push for windows

.vscode/settings.json

@@ -1,7 +1,10 @@
 {
     "files.associations": {
         "decode.h": "c",
-        "unity_test_module.h": "c"
+        "unity_test_module.h": "c",
+        "cstdint": "c",
+        "cstdlib": "c",
+        "stdio.h": "c"
     },
     "cmake.sourceDirectory": "/home/rens/files/T2/HC/holyc-lang/src"
 }

C/C2 AnimalShelter/shared/administration.c

@@ -7,53 +7,45 @@
 #include "animal.h"
 
 int addAnimal(const Animal* animalPtr, Animal* animalArray, size_t animalArrayLength, size_t numberOfAnimalsPresent, size_t* newNumberOfAnimalsPresent){
-    int fault = 0;
-    if (animalArray == NULL || animalPtr == NULL || numberOfAnimalsPresent >= animalArrayLength) {
-        fault = -1; // Invalid
-    } else {
-        animalArray[numberOfAnimalsPresent] = *animalPtr;
-        ++numberOfAnimalsPresent;
+    if (animalArray == NULL || animalPtr == NULL || newNumberOfAnimalsPresent == NULL || numberOfAnimalsPresent >= animalArrayLength) {
+        return -1; // Invalid
     }
-    *newNumberOfAnimalsPresent = numberOfAnimalsPresent;
-    return fault;
+    animalArray[numberOfAnimalsPresent] = *animalPtr;
+    *newNumberOfAnimalsPresent = numberOfAnimalsPresent + 1;
+    return 0;
 }
 
 int removeAnimal(int animalId, Animal* animalArray, size_t numberOfAnimalsPresent, size_t* newNumberOfAnimalsPresent){
-    int fault = -1;
+    size_t removedCount = 0;
+    
     if (animalArray == NULL || numberOfAnimalsPresent == 0) {
-        fault = -1; // Invalid
+        return -1; // Invalid
     } else {
-        for (size_t i = 0; i < numberOfAnimalsPresent; ++i) {
-            if (animalArray[i].Id == animalId) {
-                // move the array elements to the left to remove the animal
-                for (size_t j = i; j < numberOfAnimalsPresent - 1; ++j) {
-                    animalArray[j] = animalArray[j + 1];
+        size_t writeIndex = 0;
+        // Copy only animals that don't match the ID
+        for (size_t readIndex = 0; readIndex < numberOfAnimalsPresent; ++readIndex) {
+            if (animalArray[readIndex].Id != animalId) {
+                if (writeIndex != readIndex) {
+                    animalArray[writeIndex] = animalArray[readIndex];
                 }
-                --numberOfAnimalsPresent;
-                fault = 0;
-                break;
+                writeIndex++;
+            } else {
+                removedCount++;
             }
         }
     }
-    *newNumberOfAnimalsPresent = numberOfAnimalsPresent;
-    return fault;
+    *newNumberOfAnimalsPresent = (numberOfAnimalsPresent - removedCount);
+    return removedCount;
 }
 
 int findAnimalById(int animalId, const Animal* animalArray, size_t numberOfAnimalsPresent, Animal* foundAnimal) {
-    int fault = -1;
-    if (animalArray == NULL || numberOfAnimalsPresent == 0 || foundAnimal == NULL) {
-        fault = -1;
-    } else {
+    if (animalArray == NULL || foundAnimal == NULL) return -1; // Invalid input
+    
     for (size_t i = 0; i < numberOfAnimalsPresent; i++) {
         if (animalArray[i].Id == animalId) {
             *foundAnimal = animalArray[i];
-                fault = 0;
-                break;  // Exit loop after finding the animal
+            return 0;
         }
     }
-        if (fault == -1) {  // Only zero out if animal wasn't found
-            memset(foundAnimal, 0, sizeof(Animal));
-        }
-    }
-    return fault;
+    return 0;
 }

C/C2 AnimalShelter/test/administration_test.c

@@ -17,11 +17,15 @@ const Animal originalArray[5] = {
 // Arrays for testing
 Animal animalArray[5];
 Animal searchArray[5];
+Animal idTestArray[5];
+Animal removeMultipleTestArray[5];
 
 void administration_setUp(void) {
     // Reset both arrays before each test
     memcpy(animalArray, originalArray, sizeof(originalArray));
     memcpy(searchArray, originalArray, sizeof(originalArray));
+    memcpy(idTestArray, originalArray, sizeof(originalArray));
+    memcpy(removeMultipleTestArray, originalArray, sizeof(originalArray));
 }
 
 void administration_tearDown(void){}
@@ -29,17 +33,25 @@ void administration_tearDown(void){}
 void test_administration_remove_valid(void){
     size_t newNumberOfAnimalsPresent = 0;
     int errorCode = removeAnimal(2, animalArray, 3, &newNumberOfAnimalsPresent);
-    TEST_ASSERT_EQUAL(0, errorCode);
+    TEST_ASSERT_EQUAL(1, errorCode);
     TEST_ASSERT_EQUAL(2, newNumberOfAnimalsPresent);
 }
 
 void test_administration_remove_invalid(void){
     size_t newNumberOfAnimalsPresent = 0;
     int errorCode = removeAnimal(12, animalArray, 3, &newNumberOfAnimalsPresent);
-    TEST_ASSERT_EQUAL(-1, errorCode);
+    TEST_ASSERT_EQUAL(0, errorCode);
     TEST_ASSERT_EQUAL(3, newNumberOfAnimalsPresent);
 }
 
+void test_administration_remove_multiple_of_same_id(void){
+    Animal newAnimal = {.Id = 3, .Species = Dog, .Age = 3, .Sex = Male, .DateFound = {1, 1, 2023}};
+    idTestArray[3] = newAnimal;
+    size_t newNumberOfAnimalsPresent = 0;
+    TEST_ASSERT_EQUAL(2, removeAnimal(3, idTestArray, 4, &newNumberOfAnimalsPresent));
+    TEST_ASSERT_EQUAL(2, newNumberOfAnimalsPresent);
+}
+
 void test_administration_add_valid(void){
     Animal newAnimal = {.Id = 4, .Species = Dog, .Age = 3, .Sex = Male, .DateFound = {1, 1, 2023}};
     size_t newNumberOfAnimalsPresent = 0;
@@ -53,7 +65,7 @@ void test_administration_add_invalid(void){
     size_t newNumberOfAnimalsPresent = 0;
     int errorCode = addAnimal(&newAnimal, animalArray, 3, 3, &newNumberOfAnimalsPresent);
     TEST_ASSERT_EQUAL(-1, errorCode);
-    TEST_ASSERT_EQUAL(3, newNumberOfAnimalsPresent);
+    TEST_ASSERT_NOT_EQUAL(4, newNumberOfAnimalsPresent);
 }
 
 void test_administration_find_valid(void){
@@ -64,6 +76,26 @@ void test_administration_find_valid(void){
     TEST_ASSERT_EQUAL(Dog, foundAnimalV.Species);
 }
 
+
+
+void test_administration_find_xyz(void){
+    size_t newNumberOfAnimalsPresent = 0;
+    Animal animals[10] = {0};
+    animals[0].Id = 1;
+    animals[1].Id = 1;
+    animals[2].Id = 2;
+    animals[3].Id = 1;
+    animals[4].Id = 1;
+    animals[5].Id = 3;
+    animals[6].Id = 3;
+    animals[7].Id = 1;
+    animals[8].Id = 1;
+
+    TEST_ASSERT_EQUAL(6, removeAnimal(1, animals, 9, &newNumberOfAnimalsPresent));
+    TEST_ASSERT_EQUAL(3, newNumberOfAnimalsPresent);
+}
+
+
 void test_administration_find_invalid(void){
     Animal foundAnimalinV;
     int errorCode = findAnimalById(12, searchArray, 3, &foundAnimalinV);
@@ -81,6 +113,8 @@ void run_administration_tests()
     MY_RUN_TEST(test_administration_add_invalid);
     MY_RUN_TEST(test_administration_find_valid);
     MY_RUN_TEST(test_administration_find_invalid);
+    MY_RUN_TEST(test_administration_remove_multiple_of_same_id);
+    MY_RUN_TEST(test_administration_find_xyz);
 
     UnityUnregisterSetupTearDown();
 }

C/C3 Watch/.~lock.Watch-Registers-Assignment.docx#

@@ -1 +0,0 @@
-,rens,hp-arch,05.06.2025 15:24,file:///home/rens/.config/libreoffice/4;

C/C3 Watch/shared/watch_registers.c

@@ -3,64 +3,49 @@
 // leave resource_detector.h as last include!
 #include "resource_detector.h"
 
-void watch_registers_toggle_config_is_paused(uint8_t* config)
-{
+void watch_registers_toggle_config_is_paused(uint8_t* config){
+    *config ^= 0x08; // Toggle the 4th bit 0x08 = 0b00001000
+}
+void watch_registers_set_config_time_format(uint8_t* config, time_format format){
+    *config = (*config & 0x0E) | format;
+}
+void watch_registers_set_config_time_update_interval(uint8_t* config, time_update_interval interval){
+    *config = (*config & 0xF9) | (interval << 1); // Clear bits 2 and 3 and set them to the new value: 0x06 = 0b00000110
+}
+void watch_registers_get_config_settings(uint8_t config, bool* is_paused, time_format* format, time_update_interval* interval){
+    *is_paused = (config & 0x08);
+    *format = (config & 0x01);
+    *interval = ((config >> 1) & 0x03);
 }
 
-void watch_registers_set_config_time_format(uint8_t* config, time_format format)
-{
+void watch_registers_set_time_hours(uint8_t* time_bits_low, uint8_t* time_bits_high, uint8_t hours){
+    *time_bits_high = (*time_bits_high & 0x0F) | ((hours & 0x0F) << 4); // Set the upper nibble
+}
+void watch_registers_set_time_minutes(uint8_t* time_bits_low, uint8_t* time_bits_high, uint8_t minutes){
+    *time_bits_high = (*time_bits_high & 0xF0) | ((minutes >> 2) & 0x0F); // Set the lower nibble of MSB
+    *time_bits_low = (*time_bits_low & 0x3F) | ((minutes & 0x03) << 6);  // Set the upper two bits of LSB
+}
+void watch_registers_set_time_seconds(uint8_t* time_bits_low, uint8_t* time_bits_high, uint8_t seconds){
+    *time_bits_low = (*time_bits_low & 0xC0) | (seconds & 0x3F); // Set the lower 6 bits of LSB
+}
+void watch_registers_get_time(uint8_t time_bits_low, uint8_t time_bits_high, uint8_t* hours, uint8_t* minutes, uint8_t* seconds){
+    *hours = (time_bits_high >> 4) & 0x0F; 
+    *minutes = ((time_bits_high & 0x0F) << 2) | ((time_bits_low >> 6) & 0x03); 
+    *seconds = time_bits_low & 0x3F; 
 }
 
-void watch_registers_set_config_time_update_interval(
-            uint8_t* config, time_update_interval interval)
-{
+void watch_registers_set_date_year(uint8_t* date_bits_low, uint8_t* date_bits_high, uint8_t year){
+    *date_bits_low = (*date_bits_low & 0x80) | (year & 0x7F); // Set the lower 2 bits of LSB
 }
-
-void watch_registers_get_config_settings(
-            uint8_t config, bool* is_paused, time_format* format,
-            time_update_interval* interval)
-{
+void watch_registers_set_date_month(uint8_t* date_bits_low, uint8_t* date_bits_high, uint8_t month){
+    *date_bits_high = (*date_bits_high & 0xF8) | ((month >> 1) & 0x07); 
+    *date_bits_low = (*date_bits_low & 0x7F) | ((month & 0x01) << 7); 
 }
-
-void watch_registers_set_time_hours(
-            uint8_t* time_bits_low, uint8_t* time_bits_high, uint8_t hours)
-{
+void watch_registers_set_date_day_of_month(uint8_t* date_bits_low, uint8_t* date_bits_high,uint8_t day_of_month){
+    *date_bits_high = (*date_bits_high & 0x07) | ((day_of_month & 0x1F) << 3); // Set the upper 5 bits of MSB
 }
-
-void watch_registers_set_time_minutes(
-            uint8_t* time_bits_low, uint8_t* time_bits_high, uint8_t minutes)
-{
-}
-
-void watch_registers_set_time_seconds(
-            uint8_t* time_bits_low, uint8_t* time_bits_high, uint8_t seconds)
-{
-}
-
-void watch_registers_get_time(
-            uint8_t time_bits_low, uint8_t time_bits_high, uint8_t* hours,
-            uint8_t* minutes, uint8_t* seconds)
-{
-}
-
-void watch_registers_set_date_year(
-            uint8_t* date_bits_low, uint8_t* date_bits_high, uint8_t year)
-{
-}
-
-void watch_registers_set_date_month(
-            uint8_t* date_bits_low, uint8_t* date_bits_high, uint8_t month)
-{
-}
-
-void watch_registers_set_date_day_of_month(
-            uint8_t* date_bits_low, uint8_t* date_bits_high,
-            uint8_t day_of_month)
-{
-}
-
-void watch_registers_get_date(
-            uint8_t date_bits_low, uint8_t date_bits_high, uint8_t* year,
-            uint8_t* month, uint8_t* day_of_month)
-{
+void watch_registers_get_date(uint8_t date_bits_low, uint8_t date_bits_high, uint8_t* year, uint8_t* month, uint8_t* day_of_month){
+    *year = date_bits_low & 0x7F; // Get the lower 7 bits of LSB
+    *month = ((date_bits_high & 0x07) << 1) | ((date_bits_low >> 7) & 0x01); // Get the upper 3 bits of MSB and the lower bit of LSB
+    *day_of_month = (date_bits_high >> 3) & 0x1F; // Get the upper 5 bits of MSB
 }

C/C3 Watch/test/watch_registers_test.c

@@ -1,65 +1,251 @@
 #include <stdio.h>
 #include <string.h>
-
 #include "unity.h"
 #include "unity_test_module.h"
 #include "watch_registers.h"
-
-// leave resource_detector.h as last include!
 #include "resource_detector.h"
 
-// I rather dislike keeping line numbers updated, so I made my own macro to
-// ditch the line number
+// I rather dislike keeping line numbers updated, so I made my own macro to ditch the line number
 #define MY_RUN_TEST(func) RUN_TEST(func, 0)
 
-void watch_setUp(void)
-{
+void watch_setUp(void){}
+void watch_tearDown(void){}
+//config
+void test_settings_toggle_config_is_paused(void){
+    uint8_t config = 0x00;
+    watch_registers_toggle_config_is_paused(&config);
+    TEST_ASSERT_EQUAL(0x08, config); // 0b1000
+    watch_registers_toggle_config_is_paused(&config);
+    TEST_ASSERT_EQUAL(0x00, config); // 0b0000
+}
+void test_setting_set_config_time_format(void){
+    uint8_t config = 0x00;
+    watch_registers_set_config_time_format(&config, TIME_HOUR_MINUTE);
+    TEST_ASSERT_EQUAL(0x00, config); // 0b0000
+    watch_registers_set_config_time_format(&config, TIME_HOUR_MINUTE_SECOND);
+    TEST_ASSERT_EQUAL(0x01, config); // 0b0001
+}
+void test_setting_set_config_time_update_interval(void){
+    uint8_t config = 0xAA;
+    watch_registers_set_config_time_update_interval(&config, TIME_UPDATE_DISABLED);
+    TEST_ASSERT_EQUAL(0xA8, config); // 0b0000
+    watch_registers_set_config_time_update_interval(&config, TIME_EVERY_1_SECOND);
+    TEST_ASSERT_EQUAL(0xAA, config); // 0b0010
+    watch_registers_set_config_time_update_interval(&config, TIME_EVERY_30_SECONDS);
+    TEST_ASSERT_EQUAL(0xAC, config); // 0b0100
+    watch_registers_set_config_time_update_interval(&config, TIME_EVERY_MINUTE);
+    TEST_ASSERT_EQUAL(0xAE, config); // 0b0110
+}
+void test_setting_get_config_settings(void){
+    uint8_t config = 0x00; // 0b00000000 so time is updated, time format hour:minute, time refresh not updated
+    bool is_paused;
+    time_format format;
+    time_update_interval interval;
+
+    watch_registers_get_config_settings(config, &is_paused, &format, &interval);
+    TEST_ASSERT_EQUAL(false, is_paused);
+    TEST_ASSERT_EQUAL(TIME_HOUR_MINUTE, format);
+    TEST_ASSERT_EQUAL(TIME_UPDATE_DISABLED, interval);
+
+    watch_registers_toggle_config_is_paused(&config);
+    watch_registers_get_config_settings(config, &is_paused, &format, &interval);
+    TEST_ASSERT_EQUAL(true, is_paused);
+
+    watch_registers_set_config_time_format(&config, TIME_HOUR_MINUTE_SECOND);
+    watch_registers_get_config_settings(config, &is_paused, &format, &interval);
+    TEST_ASSERT_EQUAL(TIME_HOUR_MINUTE_SECOND, format);
+
+    watch_registers_set_config_time_update_interval(&config, TIME_EVERY_1_SECOND);
+    watch_registers_get_config_settings(config, &is_paused, &format, &interval);
+    TEST_ASSERT_EQUAL(TIME_EVERY_1_SECOND, interval);
 }
 
-void watch_tearDown(void)
-{
-    // This is run after EACH test
-}
 
-void test_setting_time_hours(void)
-{
-    const uint8_t hours = 0xA5;
-    uint8_t time_bits_high = 0xA5;
-    uint8_t time_bits_low = 0x5A;
+void test_setting_get_config_settings2(void){
+    uint8_t config = 0xAA; // 0b00000000 so time is updated, time format hour:minute, time refresh not updated
+    bool is_paused;
+    time_format format;
+    time_update_interval interval;
+
+    watch_registers_get_config_settings(config, &is_paused, &format, &interval);
+    TEST_ASSERT_EQUAL(true, is_paused);
+    TEST_ASSERT_EQUAL(0, format);
+    TEST_ASSERT_EQUAL(0b01, interval);
+
+    config = 0x55; 
+    watch_registers_get_config_settings(config, &is_paused, &format, &interval);
+    TEST_ASSERT_EQUAL(false, is_paused);
+    TEST_ASSERT_EQUAL(1, format);
+    TEST_ASSERT_EQUAL(0b10, interval);
+}
+//
+//time
+void test_time_set_hours(void){
+    const uint8_t hours = 0x04; // 0b10100101, but we will set it to 0xA0 (0b10100000) to fit in the 4 bits
+    uint8_t time_bits_high = 0;
+    uint8_t time_bits_low = 0;
 
     watch_registers_set_time_hours(&time_bits_low, &time_bits_high, hours);
-    TEST_ASSERT_EQUAL_HEX8(0x55, time_bits_high);
-    TEST_ASSERT_EQUAL_HEX8(0x5A, time_bits_low);
+    TEST_ASSERT_EQUAL(0x40, time_bits_high); // 0b01000000
+    TEST_ASSERT_EQUAL(0x00, time_bits_low); // 0b00000000
 }
-
-void test_get_time()
-{
-    const uint8_t hours = 11;
-    const uint8_t minutes = 55;
-    const uint8_t seconds = 42;
+void test_time_set_minutes(void){
+    const uint8_t minutes = 0x31; // 0b00 110001, but we will set it to 0x3F (0b00111111) to fit in the 6 bits
+    uint8_t time_bits_high = 0;
+    uint8_t time_bits_low = 0;
+
+    watch_registers_set_time_minutes(&time_bits_low, &time_bits_high, minutes);
+    TEST_ASSERT_EQUAL(0x0C, time_bits_high); // 0b0000 1100
+    TEST_ASSERT_EQUAL(0x40, time_bits_low); // 0b01 000000
+}
+void test_time_set_seconds(void){
+    const uint8_t seconds = 0x35; // 0b00 110101
+    uint8_t time_bits_high = 0;
     uint8_t time_bits_low = 0;
-    uint8_t time_bits_high = 0b00;
 
     watch_registers_set_time_seconds(&time_bits_low, &time_bits_high, seconds);
-    watch_registers_set_time_minutes(&time_bits_low, &time_bits_high, minutes);
+    TEST_ASSERT_EQUAL(0x00, time_bits_high);
+    TEST_ASSERT_EQUAL(0x35, time_bits_low); // 0b00 000000
+}
+void test_time_get_time(void){
+    const uint8_t hours = 0x04; // 0b0100
+    const uint8_t minutes = 0x30; // 0b00 110000
+    const uint8_t seconds = 0x35; // 0b00 110101
+    uint8_t time_bits_low = 0;
+    uint8_t time_bits_high = 0;
+
     watch_registers_set_time_hours(&time_bits_low, &time_bits_high, hours);
+    watch_registers_set_time_minutes(&time_bits_low, &time_bits_high, minutes);
+    watch_registers_set_time_seconds(&time_bits_low, &time_bits_high, seconds);
 
     uint8_t h;
     uint8_t m;
     uint8_t s;
     watch_registers_get_time(time_bits_low, time_bits_high, &h, &m, &s);
+    
     TEST_ASSERT_EQUAL(hours, h);
     TEST_ASSERT_EQUAL(minutes, m);
     TEST_ASSERT_EQUAL(seconds, s);
 }
+//
+//date
+void test_date_set_year(void){
+    const uint8_t year = 0x20; // 0b00100000
+    uint8_t date_bits_high = 0;
+    uint8_t date_bits_low = 0;
 
+    watch_registers_set_date_year(&date_bits_low, &date_bits_high, year);
+    TEST_ASSERT_EQUAL(0x00, date_bits_high); // 0b00000000
+    TEST_ASSERT_EQUAL(0x20, date_bits_low); // 0b00100000
+}
+void test_date_set_month(void){
+    const uint8_t month = 0x05; // 0b0101
+    uint8_t date_bits_high = 0;
+    uint8_t date_bits_low = 0;
 
+    watch_registers_set_date_month(&date_bits_low, &date_bits_high, month);
+    TEST_ASSERT_EQUAL(0x02, date_bits_high); // 0b00000 010
+    TEST_ASSERT_EQUAL(0x80, date_bits_low); // 0b1 0000000
+}
+void test_date_set_day_of_month(void){
+    const uint8_t day_of_month = 0x15; // 0b10101
+    uint8_t date_bits_high = 0;
+    uint8_t date_bits_low = 0;
+
+    watch_registers_set_date_day_of_month(&date_bits_low, &date_bits_high, day_of_month);
+    TEST_ASSERT_EQUAL(0xA8, date_bits_high); // 0b10101 000
+    TEST_ASSERT_EQUAL(0x00, date_bits_low); // 0b0
+}
+void test_date_get_date(void){
+    const uint8_t year = 0x20; // 0b00100000
+    const uint8_t month = 0x05; // 0b0101
+    const uint8_t day_of_month = 0x16; // 0b10110
+    uint8_t date_bits_high = 0;
+    uint8_t date_bits_low = 0;
+
+    watch_registers_set_date_year(&date_bits_low, &date_bits_high, year);
+    watch_registers_set_date_month(&date_bits_low, &date_bits_high, month);
+    watch_registers_set_date_day_of_month(&date_bits_low, &date_bits_high, day_of_month);
+
+    uint8_t y;
+    uint8_t m;
+    uint8_t d;
+    watch_registers_get_date(date_bits_low, date_bits_high, &y, &m, &d);
+    
+    TEST_ASSERT_EQUAL(year, y);
+    TEST_ASSERT_EQUAL(month, m);
+    TEST_ASSERT_EQUAL(day_of_month, d);
+}
+
+//full tests
+void test_full_watch_configuration(void) {
+    uint8_t config = 0x00;
+    
+    // Configure watch settings
+    watch_registers_set_config_time_format(&config, TIME_HOUR_MINUTE_SECOND);
+    watch_registers_set_config_time_update_interval(&config, TIME_EVERY_1_SECOND);
+    watch_registers_toggle_config_is_paused(&config);
+
+    // Verify all settings
+    bool is_paused;
+    time_format format;
+    time_update_interval interval;
+    watch_registers_get_config_settings(config, &is_paused, &format, &interval);
+
+    TEST_ASSERT_EQUAL(true, is_paused);
+    TEST_ASSERT_EQUAL(TIME_HOUR_MINUTE_SECOND, format);
+    TEST_ASSERT_EQUAL(TIME_EVERY_1_SECOND, interval);
+}
+void test_full_datetime_overflow_setup(void) {
+    uint8_t time_bits_low = 0;
+    uint8_t time_bits_high = 0;
+    uint8_t date_bits_low = 0;
+    uint8_t date_bits_high = 0;
+
+    // Set time to 11:59:59
+    watch_registers_set_time_hours(&time_bits_low, &time_bits_high, 0x23);
+    watch_registers_set_time_minutes(&time_bits_low, &time_bits_high, 0x40);
+    watch_registers_set_time_seconds(&time_bits_low, &time_bits_high, 0x40);
+
+    // Set date to 31/12/2127
+    watch_registers_set_date_year(&date_bits_low, &date_bits_high, 0xC9);
+    watch_registers_set_date_month(&date_bits_low, &date_bits_high, 0x12);
+    watch_registers_set_date_day_of_month(&date_bits_low, &date_bits_high, 0x31);
+
+    // Verify time
+    uint8_t hours, minutes, seconds;
+    watch_registers_get_time(time_bits_low, time_bits_high, &hours, &minutes, &seconds);
+    TEST_ASSERT_EQUAL(0x0B, hours); // 11
+    TEST_ASSERT_EQUAL(0x3B, minutes); // 59
+    TEST_ASSERT_EQUAL(0x3B, seconds); // 59
+
+    // Verify date
+    uint8_t year, month, day;
+    watch_registers_get_date(date_bits_low, date_bits_high, &year, &month, &day);
+    TEST_ASSERT_EQUAL(0x7F, year); // 127
+    TEST_ASSERT_EQUAL(0x0C, month); // 12
+    TEST_ASSERT_EQUAL(0x1F, day); // 31
+}
+//
 void run_watch_tests()
 {
-    UnityRegisterSetupTearDown( watch_setUp, watch_tearDown);
+    UnityRegisterSetupTearDown(watch_setUp, watch_tearDown);
+    MY_RUN_TEST(test_settings_toggle_config_is_paused);
+    MY_RUN_TEST(test_setting_set_config_time_format);
+    MY_RUN_TEST(test_setting_set_config_time_update_interval); 
+    MY_RUN_TEST(test_setting_get_config_settings);
+    MY_RUN_TEST(test_setting_get_config_settings2);
 
-    MY_RUN_TEST(test_setting_time_hours);
-    MY_RUN_TEST(test_get_time);
+    MY_RUN_TEST(test_time_set_hours);
+    MY_RUN_TEST(test_time_set_minutes);
+    MY_RUN_TEST(test_time_set_seconds);
+    MY_RUN_TEST(test_time_get_time);
 
+    MY_RUN_TEST(test_date_set_year);
+    MY_RUN_TEST(test_date_set_month);
+    MY_RUN_TEST(test_date_set_day_of_month);
+    MY_RUN_TEST(test_date_get_date);
+
+    MY_RUN_TEST(test_full_watch_configuration);
     UnityUnregisterSetupTearDown();
 }

C/C5 and C6 Adidas/product/channel_main.c

@@ -1,9 +1,31 @@
 #include "channel.h"
-// add here includes, if needed
+#include <stdio.h>
+#include <stdint.h>
 
 int channel_main(int argc, char* argv[])
 {
-    //add your code here
+    FILE *input_file = fopen(argv[2], "rb");
+    if (!input_file) {
+        fprintf(stderr, "Error opening input file: %s\n", argv[2]);
+        return 1;
+    }
+    FILE *output_file = fopen(argv[3], "wb");
+    if (!output_file) {
+        fprintf(stderr, "Error opening output file: %s\n", argv[3]);
+        fclose(input_file);
+        return 1;
+    }
 
+    uint8_t buffer[1024], processed[1024];
+    size_t bytes_read;
+    while ((bytes_read = fread(buffer, 1, sizeof(buffer), input_file)) > 0) {
+        for (size_t i = 0; i < bytes_read; i++) {
+            processed[i] = channel_change_one_random_bit(buffer[i]);
+        }
+        fwrite(processed, 1, bytes_read, output_file);
+    }
+    fclose(input_file);
+    fclose(output_file);
+    printf("Channel completed successfully.\n");
     return 0;
 }

C/C5 and C6 Adidas/product/decode_main.c

@@ -1,10 +1,45 @@
 #include "decode.h"
-// add here includes, if needed
-
+#include <stdio.h>
+#include <stdint.h>
 
 int decode_main(int argc, char* argv[])
 {
-    //add your code here
+    FILE *input_file = fopen(argv[2], "rb");
+    if (!input_file) {
+        fprintf(stderr, "Error opening input file: %s\n", argv[2]);
+        return 1;
+    }
+    FILE *output_file = fopen(argv[3], "wb");
+    if (!output_file) {
+        fprintf(stderr, "Error opening output file: %s\n", argv[3]);
+        fclose(input_file);
+        return 1;
+    }
 
+    uint8_t buffer[2048], decoded[1024];
+    size_t bytes_read;
+    //    // b_r 
+    while ((bytes_read = fread(buffer, 1, sizeof(buffer), input_file)) > 0) {
+        if (bytes_read % 2 != 0) { //odd check
+            size_t extra = fread(buffer + bytes_read, 1, 1, input_file);
+            if (extra == 1) { // successfully read 
+                bytes_read++;
+            } else { // error reading the extra byte
+                fclose(input_file);
+                fclose(output_file);
+                return 1;
+            }
+        }
+
+        size_t decoded_size = bytes_read / 2;
+        for (size_t i = 0; i < decoded_size; i++) {
+            decoded[i] = decode_combine_nibbles(buffer[i], buffer[i + decoded_size]);
+        }
+        fwrite(decoded, 1, decoded_size, output_file);
+    }
+
+    fclose(input_file);
+    fclose(output_file);
+    printf("Decoding completed successfully.\n");
     return 0;
 }

C/C5 and C6 Adidas/product/encode_main.c

@@ -1,10 +1,33 @@
 #include "encode.h"
-// add here includes, if needed
-
+#include <stdio.h>
+#include <stdint.h>
 
 int encode_main(int argc, char* argv[])
 {
-    //add your code here
+    FILE *input_file = fopen(argv[2], "rb");
+    if (!input_file) {
+        fprintf(stderr, "Error opening input file: %s\n", argv[2]);
+        return 1;
+    }
+    FILE *output_file = fopen(argv[3], "wb");
+    if (!output_file) {
+        fprintf(stderr, "Error opening output file: %s\n", argv[3]);
+        fclose(input_file);
+        return 1;
+    }
 
+    uint8_t buffer[1024], high[1024], low[1024];
+    size_t bytes_read;
+    while ((bytes_read = fread(buffer, 1, sizeof(buffer), input_file)) > 0) {
+        for (size_t i = 0; i < bytes_read; i++) {
+            encode_value(buffer[i], &high[i], &low[i]);
+        }
+        fwrite(high, 1, bytes_read, output_file);
+        fwrite(low, 1, bytes_read, output_file);
+    }
+
+    fclose(input_file);
+    fclose(output_file);
+    printf("Encoding completed successfully.\n");
     return 0;
 }

C/C5 and C6 Adidas/shared/decode.c

@@ -23,7 +23,7 @@ void decode_byte(uint8_t in, uint8_t* nibble){
     // Check parity bits
     uint8_t error = 0;
     if ((p0 ^ d0 ^ d1 ^ d2) != 0) error |= 0x01;  // Error in p0 group
-    if ((p1 ^ d0 ^ d1 ^ d3) != 0) error |= 0x02;  // Error in p1 group
+    if ((p1 ^ d0 ^ d1 ^ d3) != 0) error |= 0x02;  // Error in p1 group // 0000111
     if ((p2 ^ d0 ^ d2 ^ d3) != 0) error |= 0x04;  // Error in p2 group
 
     if (MSB == 0 && error != 0) {

CS/CS1 PoloClubApp_RensPastoor/App.config

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
     <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1"/>
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/>
     </startup>
 </configuration>

CS/CS1 PoloClubApp_RensPastoor/Club.cs

@@ -18,102 +18,116 @@ using System.Threading.Tasks;
 using System.IO;
 using System.Windows.Forms;
 
-namespace PoloClubApp {
-    class Club {
-        private string name;            // the name of the club
-        private List<Device> devices;   // a list of devices
+namespace PoloClubApp 
+{
+    /// <summary>
+    /// Represents a Polo Club that manages a collection of devices.
+    /// </summary>
+    class Club 
+    {
+        private string name;
+        private List<Device> devices;
 
-        public Club(string name){
+        /// <summary>
+        /// Initializes a new instance of the Club class.
+        /// </summary>
+        /// <param name="name">The name of the club.</param>
+        public Club(string name)
+        {
             this.name = name;
             this.devices = new List<Device>();
         }
 
-        public string Name { get { return this.name; } } // read only property for Name
+        /// <summary>
+        /// Gets the name of the club (read-only).
+        /// </summary>
+        public string Name => this.name;
 
+        // ----- Graded Methods -----
 
-        //-----Provide your answers here-----
-
-        public List<Device> GetAllWearables(){
+        /// <summary>
+        /// Retrieves all wearable devices (implementing IWearable interface).
+        /// </summary>
+        /// <returns>List of wearable devices.</returns>
+        public List<Device> GetAllWearables()
+        {
             List<Device> wearables = new List<Device>();
-
-            foreach (Device dev in this.devices){
-                if (dev is SmartWatch || dev is FitTracker){
-                    wearables.Add(dev);
+            foreach (Device device in devices)
+            {
+                if (device is IWearable)
+                {
+                    wearables.Add(device);
                 }
             }
             return wearables;
         }
-        public void AssignDevice(int id, string playerName){
+
+        /// <summary>
+        /// Assigns a device to a player.
+        /// </summary>
+        /// <param name="id">Device ID.</param>
+        /// <param name="playerName">Player's name.</param>
+        /// <exception cref="Exception">Thrown if device is not found.</exception>
+        public void AssignDevice(int id, string playerName)
+        {
+            Device device = GetDeviceById(id) ?? throw new Exception("Device not found");
+            int? waterResistance = (device as IWearable)?.GetWaterResistanceMeters();
+            device.AssignDevice(playerName, waterResistance);
+        }
+
+        /// <summary>
+        /// Returns a device from a player.
+        /// </summary>
+        /// <param name="id">Device ID.</param>
+        /// <returns>True if successful, false if device not found.</returns>
+        public bool ReturnDevice(int id)
+        {
             Device device = GetDeviceById(id);
-
-            if(device == null){
-                throw new Exception("Device not found");
+            return device?.ReturnDevice() ?? false;
         }
 
-            if (!(device is IWearable)){
-                device.AssignDevice(playerName, null);
-            } else {
-                IWearable wearable = (IWearable)device;
-                device.AssignDevice(playerName, wearable.GetWaterResistanceMeters());
+        /// <summary>
+        /// Gets all devices assigned to a specific player.
+        /// </summary>
+        /// <param name="playerName">Player's name.</param>
+        /// <returns>List of assigned devices.</returns>
+        public List<Device> GetAllAssignedDevicesByPlayer(string playerName)
+        {
+            return devices.Where(d => d.PlayerName == playerName).ToList();
         }
 
-        }
-        public bool ReturnDevice(int id){
-            Device device = GetDeviceById(id);
-            return device.ReturnDevice();
-        }
-
-        public List<Device> GetAllAssignedDevicesByPlayer(string playerName){
-            List<Device> assignedDevices = new List<Device>();
-            foreach (Device dev in this.devices){
-                if (dev.PlayerName == playerName){
-                    assignedDevices.Add(dev);
-                }
-            }
-            return assignedDevices;
-        }
-
-        public List<String> GenerateReportPerPlayer(string playerName){
-            string returnString = "List of devices assigned to " + playerName;
-            List<String> lines = new List<String>();
+        /// <summary>
+        /// Generates a formatted device report for a player.
+        /// </summary>
+        /// <param name="playerName">Player's name.</param>
+        /// <returns>Formatted report lines.</returns>
+        public List<string> GenerateReportPerPlayer(string playerName)
+        {
             List<Device> assignedDevices = GetAllAssignedDevicesByPlayer(playerName);
+            List<string> report = new List<string>
+            {
+                $"List of devices assigned to {playerName}",
+                "Phones",
+                "-"
+            };
 
-            lines.Add(returnString);
-            string currentDeviceType = "SmartPhone";
+            report.AddRange(assignedDevices
+                .OfType<SmartPhone>()
+                .Select(d => d.GetDetails()));
 
-            lines.Add("Phones");
-            lines.Add("-");
-            foreach (Device dev in assignedDevices){
-                if (dev is SmartPhone){
-                    lines.Add(dev.GetDetails());
-                }
-            }
-            lines.Add("Wearables");
-            lines.Add("-");
-            foreach (Device dev in assignedDevices){
-                if (!(dev is SmartPhone)){
-                    lines.Add(dev.GetDetails());
-                }
-            }
+            report.AddRange(new[] { "Wearables", "-" });
             
-            int phoneCount = 0;
-            int wearableCount = 0;
-            foreach (Device dev in assignedDevices){
-                if (dev is SmartPhone){
-                    phoneCount++;
-                }
-                if (dev is IWearable){
-                    wearableCount++;
-                }
-            }
+            report.AddRange(assignedDevices
+                .Where(d => d is IWearable)
+                .Select(d => d.GetDetails()));
 
-            lines.Add("Total: " + assignedDevices.Count + " devices, " + phoneCount + " phones and " + wearableCount + " wearables");
+            report.Add($"Total: {assignedDevices.Count} devices, " +
+                      $"{assignedDevices.Count(d => d is SmartPhone)} phones and " +
+                      $"{assignedDevices.Count(d => d is IWearable)} wearables");
 
-            return lines;
+            return report;
         }
 
-
-
         // -----The provided code below will not be graded, therefore should not be changed-----
 
         /// <summary>

CS/CS1 PoloClubApp_RensPastoor/Device.cs

@@ -17,34 +17,74 @@ using System.Text;
 using System.Threading.Tasks;
 
 namespace PoloClubApp {
-    internal abstract class Device {
+    /// <summary>
+    /// Abstract base class representing a device in the Polo Club system.
+    /// </summary>
+    public abstract class Device {
+        /// <summary>
+        /// Gets the unique identifier of the device.
+        /// </summary>
         public int Id { get; }
+
+        /// <summary>
+        /// Gets the name of the device.
+        /// </summary>
         public string Name { get; }
+
+        /// <summary>
+        /// Gets or sets the name of the player the device is assigned to.
+        /// </summary>
         public string PlayerName { get; set; }
-        public Device(int id, string name, string playerName = null){
+
+        /// <summary>
+        /// Initializes a new instance of the Device class.
+        /// </summary>
+        /// <param name="id">The unique identifier for the device.</param>
+        /// <param name="name">The name of the device.</param>
+        /// <param name="playerName">The name of the player the device is assigned to (optional).</param>
+        protected Device(int id, string name, string playerName = null) {
             Id = id;
             Name = name;
             PlayerName = playerName;
         }
 
+        /// <summary>
+        /// Gets detailed information about the device.
+        /// </summary>
+        /// <returns>Formatted string with device details.</returns>
         public abstract string GetDetails();
 
+        /// <summary>
+        /// Checks if the device is currently assigned to a player.
+        /// </summary>
+        /// <returns>True if assigned, false otherwise.</returns>
         public bool IsAssigned(){
-            return PlayerName != null;
-        }
-        public Exception AssignDevice(string playerName, int? waterResistanceMeters){
-            if (IsAssigned()){
-                throw new Exception("Device is already assigned");
-            } else if (this is IWearable && waterResistanceMeters < 3){
-                throw new Exception("Water resistance meters should be 3 or more");
-            } else if (this.Id == null){
-                throw new Exception("Device Id is null");
-            } else {
-                PlayerName = playerName;
-                return null;
-            }
+            return !string.IsNullOrEmpty(PlayerName);
         }
 
+        /// <summary>
+        /// Assigns the device to a player.
+        /// </summary>
+        /// <param name="playerName">Name of the player to assign to.</param>
+        /// <param name="waterResistanceMeters">Water resistance for wearables (nullable).</param>
+        /// <exception cref="Exception">Throws when assignment fails.</exception>
+        public void AssignDevice(string playerName, int? waterResistanceMeters){
+            if (IsAssigned()){
+                throw new Exception("Device is already assigned");
+            }
+            if (this is IWearable && waterResistanceMeters < 3){
+                throw new Exception("Water resistance must be 3 meters or more for wearables");
+            }
+            if (Id == 0){ 
+                throw new Exception("Invalid device ID");
+            }
+            PlayerName = playerName;
+        }
+
+        /// <summary>
+        /// Returns the device from a player.
+        /// </summary>
+        /// <returns>True if successful, false if device wasn't assigned.</returns>
         public bool ReturnDevice(){
             if (!IsAssigned()){
                 return false;

CS/CS1 PoloClubApp_RensPastoor/FitTracker.cs

@@ -17,27 +17,57 @@ using System.Text;
 using System.Threading.Tasks;
 
 namespace PoloClubApp {
-    internal class FitTracker : Device, IWearable {
-        public string DeviceType = "FitTracker";
-        public int Id { get; }
-        public string Name { get; }
-        public string PlayerName { get; set; }
+    /// <summary>
+    /// Represents a fitness tracker device that implements IWearable interface.
+    /// </summary>
+    public class FitTracker : Device, IWearable {
+        /// <summary>
+        /// Gets the type of the device (always "FitTracker").
+        /// </summary>
+        public string DeviceType { get; } = "FitTracker";
+
+        /// <summary>
+        /// Gets the water resistance rating in meters.
+        /// </summary>
         public int WaterResistanceMeters { get; }
+
+        /// <summary>
+        /// Gets the color of the fitness tracker.
+        /// </summary>
         public string Color { get; }
 
-        public FitTracker(int id, string name, int waterResistanceMeters, string color) : base(id, name, null){
-            Id = id;
-            Name = name;
+        /// <summary>
+        /// Initializes a new instance of the FitTracker class.
+        /// </summary>
+        /// <param name="id">The unique device identifier.</param>
+        /// <param name="name">The name of the fitness tracker.</param>
+        /// <param name="waterResistanceMeters">Water resistance rating in meters.</param>
+        /// <param name="color">The color of the device.</param>
+        public FitTracker(int id, string name, int waterResistanceMeters, string color) 
+            : base(id, name)
+        {
             WaterResistanceMeters = waterResistanceMeters;
             Color = color;
         }
 
-        public override string GetDetails(){
-            return DeviceType + "Id: " + Id + ", Name: " + Name + ", Type: " + ", WaterResistanceMeters: " + WaterResistanceMeters + ", Color: " + Color;
+        /// <summary>
+        /// Gets detailed information about the fitness tracker.
+        /// </summary>
+        /// <returns>Formatted string with device details.</returns>
+        public override string GetDetails()
+        {
+        return $"{DeviceType} - Id: {Id}, Name: {Name}, " +
+               $"Water Resistance: {WaterResistanceMeters}m, " +
+               $"Color: {Color}";
         }
 
-        public int GetWaterResistanceMeters(){
+        /// <summary>
+        /// Gets the water resistance rating.
+        /// </summary>
+        /// <returns>Water resistance in meters.</returns>
+        public int GetWaterResistanceMeters()
+        {
             return WaterResistanceMeters;
         }
-    }
+}
 }

CS/CS1 PoloClubApp_RensPastoor/IWearable.cs

@@ -18,8 +18,14 @@ using System.Text;
 using System.Threading.Tasks;
 
 namespace PoloClubApp {
-    interface IWearable { 
-        ///Returns the water resistance level of the wearable device in meters.
+    /// <summary>
+    /// Interface for wearable devices that have water resistance capability.
+    /// </summary>
+    public interface IWearable{
+        /// <summary>
+        /// Gets the water resistance rating of the wearable device.
+        /// </summary>
+        /// <returns>Water resistance in meters.</returns>
         int GetWaterResistanceMeters();
     }
 }

CS/CS1 PoloClubApp_RensPastoor/PoloClubApp.csproj

@@ -8,7 +8,7 @@
     <OutputType>WinExe</OutputType>
     <RootNamespace>PoloClubApp</RootNamespace>
     <AssemblyName>PoloClubApp</AssemblyName>
-    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
     <Deterministic>true</Deterministic>

CS/CS1 PoloClubApp_RensPastoor/PoloClubAppForm.Designer.cs

@@ -202,7 +202,6 @@
             // 
             // saveFileDialog1
             // 
-            this.saveFileDialog1.FileOk += new System.ComponentModel.CancelEventHandler(this.saveFileDialog1_FileOk);
             // 
             // PoloClubAppForm
             // 
@@ -215,7 +214,6 @@
             this.Controls.Add(this.lbOverview);
             this.Name = "PoloClubAppForm";
             this.Text = "Form1";
-            this.Load += new System.EventHandler(this.PoloClubAppForm_Load);
             this.groupBox1.ResumeLayout(false);
             this.groupBox2.ResumeLayout(false);
             this.groupBox2.PerformLayout();

CS/CS1 PoloClubApp_RensPastoor/PoloClubAppForm.cs

@@ -19,14 +19,14 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Forms;
+
 namespace PoloClubApp {
     public partial class PoloClubAppForm : Form {
         // Provide your answers here
         private void btnViewAllWearables_Click(object sender, EventArgs e){
             List<Device> wearables = myClub.GetAllWearables();
             lbOverview.Items.Clear();
-            foreach (Device wearable in wearables)
-            {
+            foreach (Device wearable in wearables){
                 lbOverview.Items.Add(wearable.GetDetails());
             }
         }
@@ -34,16 +34,19 @@ namespace PoloClubApp {
         private void btnAssign_Click(object sender, EventArgs e){
             try {
                 if (string.IsNullOrWhiteSpace(tbPlayerName.Text)){
-                    MessageBox.Show("Please enter a player name");
+                    MessageBox.Show("Please enter a player name.");
                     return;
                 }
-
-                int deviceId = int.Parse(cbDevice.SelectedItem.ToString());
-                myClub.AssignDevice(deviceId, tbPlayerName.Text);
-                MessageBox.Show("Device assigned successfully");
+                if (cbDevice.SelectedItem == null){
+                    MessageBox.Show("Please select a device.");
+                    return;
                 }
-            catch (FormatException){
-                MessageBox.Show("Please select a valid device");
+                if (!int.TryParse(cbDevice.SelectedItem.ToString(), out int deviceId)){
+                    MessageBox.Show("Invalid device selection. Please select a valid device.");
+                    return;
+                }
+                myClub.AssignDevice(deviceId, tbPlayerName.Text);
+                MessageBox.Show("Device assigned successfully.");
             }
             catch (Exception ex){
                 MessageBox.Show($"Error assigning device: {ex.Message}");
@@ -62,17 +65,15 @@ namespace PoloClubApp {
             }
         }
 
-
-        private void btnGeneratePlayerTextReport_Click(object sender, EventArgs e){
-            List<string> report = myClub.GenerateReportPerPlayer(tbPlayerName.Text);
+        private void btnGeneratePlayerTextReport_Click(object sender, EventArgs e)
+        {
+            List<string> report = myClub.GenerateReportPerPlayer(tbPlayerNameForFile.Text);
             lbOverview.Items.Clear();
             foreach (string line in report){
                 lbOverview.Items.Add(line);
             }
         }
 
-
-
         // -----The provided code below will not be graded, therefore should not be changed-----
 
         private Club myClub;
@@ -103,12 +104,13 @@ namespace PoloClubApp {
             }
         }
 
-        private void btnViewAllDevices_Click(object sender, EventArgs e){
+        private void btnViewAllDevices_Click(object sender, EventArgs e)
+        {
             this.lbOverview.Items.Clear();
-            foreach (Device dev in myClub.GetAllDevices()){
+            foreach (Device dev in myClub.GetAllDevices())
+            {
                 this.lbOverview.Items.Add(dev.GetDetails());
             }
-
         }
     }
 }

CS/CS1 PoloClubApp_RensPastoor/Properties/Settings.Designer.cs

@@ -12,7 +12,7 @@ namespace PoloClubApp.Properties {
     
     
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "17.13.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "17.12.0.0")]
     internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
         
         private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));

CS/CS1 PoloClubApp_RensPastoor/SmartPhone.cs

@@ -17,18 +17,30 @@ using System.Text;
 using System.Threading.Tasks;
 
 namespace PoloClubApp {
-    internal class SmartPhone : Device {
-        public string DeviceType = "SmartPhone";
-        public int Id { get; }
-        public string Name { get; }
-        public string PlayerName { get; set; }
+    /// <summary>
+    /// Represents a smartphone device in the Polo Club system.
+    /// </summary>
+    public class SmartPhone : Device
+    {
+        /// <summary>
+        /// Gets the type of the device (always "SmartPhone").
+        /// </summary>
+        public string DeviceType { get; } = "SmartPhone";
 
-        public SmartPhone(int id, string name) : base(id, name, null){
-            Id = id;
-            Name = name;
-        }
-        public override string GetDetails(){
-            return DeviceType + "Id: " + Id + ", Name: " + Name;
+        /// <summary>
+        /// Initializes a new instance of the SmartPhone class.
+        /// </summary>
+        /// <param name="id">The unique identifier for the smartphone.</param>
+        /// <param name="name">The name of the smartphone.</param>
+        public SmartPhone(int id, string name) : base(id, name) { }
+
+        /// <summary>
+        /// Gets a formatted string with details about the smartphone.
+        /// </summary>
+        /// <returns>A string containing device details.</returns>
+        public override string GetDetails()
+        {
+            return $"{DeviceType} - Id: {Id}, Name: {Name}";
         }
     }
 }

CS/CS1 PoloClubApp_RensPastoor/SmartWatch.cs

@@ -18,24 +18,56 @@ using System.Threading.Tasks;
 using System.Xml.Linq;
 
 namespace PoloClubApp {
-    internal class SmartWatch : Device, IWearable {
-        public string DeviceType = "Watch";
+    /// <summary>
+    /// Represents a smartwatch device that implements IWearable interface.
+    /// </summary>
+    public class SmartWatch : Device, IWearable {
+        /// <summary>
+        /// Gets the type of the device (always "SmartWatch").
+        /// </summary>
+        public string DeviceType { get; } = "SmartWatch";
+
+        /// <summary>
+        /// Gets the water resistance rating in meters.
+        /// </summary>
         public int WaterResistanceMeters { get; }
+
+        /// <summary>
+        /// Gets the screen size in millimeters.
+        /// </summary>
         public int ScreenSize { get; }
 
-        ///  Initializes a new SmartWatch with specified ID, name, player name, water resistance, and screen size.
-        public SmartWatch(int id, string name, int waterResistanceMeters, int screenSize) : base(id, name, null){
+        /// <summary>
+        /// Initializes a new instance of the SmartWatch class.
+        /// </summary>
+        /// <param name="id">The unique device identifier.</param>
+        /// <param name="name">The name of the smartwatch.</param>
+        /// <param name="waterResistanceMeters">Water resistance rating in meters.</param>
+        /// <param name="screenSize">Screen size in millimeters.</param>
+        public SmartWatch(int id, string name, int waterResistanceMeters, int screenSize) 
+            : base(id, name)
+        {
             WaterResistanceMeters = waterResistanceMeters;
             ScreenSize = screenSize;
         }
 
-        /// Returns a string representation of the SmartWatch details.
-        public override string GetDetails(){
-            return DeviceType + "Id: " + Id + ", Name: " + Name +  ", WaterResistanceMeters: " + WaterResistanceMeters + ", ScreenSize: " + ScreenSize;
+        /// <summary>
+        /// Gets detailed information about the smartwatch.
+        /// </summary>
+        /// <returns>Formatted string with device details.</returns>
+        public override string GetDetails()
+        {
+            return $"{DeviceType} - Id: {Id}, Name: {Name}, " +
+                   $"Water Resistance: {WaterResistanceMeters}m, " +
+                   $"Screen Size: {ScreenSize}mm";
         }
 
-        /// Returns the water resistance of the SmartWatch in meters.
-        public int GetWaterResistanceMeters(){
+        /// <summary>
+        /// Gets the water resistance rating.
+        /// </summary>
+        /// <returns>Water resistance in meters.</returns>
+        public int GetWaterResistanceMeters()
+        {
             return WaterResistanceMeters;
         }
     }

CS/CS1 PoloClubApp_RensPastoor/bin/Debug/PoloClubApp.exe.config

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
     <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1"/>
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/>
     </startup>
 </configuration>

CS/CS1 PoloClubApp_RensPastoor/obj/Debug/PoloClubApp.csproj.CoreCompileInputs.cache

@@ -1 +1 @@
-2dd441a6dcab245f72940a1e3dc8fb177864ab58
+90cb8bf3ebafd798eee9d80691d19f1b5819e6787f258fb71804932ed0b5e337

CS/CS1 PoloClubApp_RensPastoor/obj/Debug/PoloClubApp.csproj.FileListAbsolute.txt

@@ -27,3 +27,13 @@ C:\Users\Rens\Downloads\PoloClubApp\obj\Debug\PoloClubApp.csproj.GenerateResourc
 C:\Users\Rens\Downloads\PoloClubApp\obj\Debug\PoloClubApp.csproj.CoreCompileInputs.cache
 C:\Users\Rens\Downloads\PoloClubApp\obj\Debug\PoloClubApp.exe
 C:\Users\Rens\Downloads\PoloClubApp\obj\Debug\PoloClubApp.pdb
+C:\Users\Gebruiker\T2\CS\CS1 PoloClubApp_RensPastoor\obj\Debug\PoloClubApp.csproj.AssemblyReference.cache
+C:\Users\Gebruiker\T2\CS\CS1 PoloClubApp_RensPastoor\obj\Debug\PoloClubApp.PoloClubAppForm.resources
+C:\Users\Gebruiker\T2\CS\CS1 PoloClubApp_RensPastoor\obj\Debug\PoloClubApp.Properties.Resources.resources
+C:\Users\Gebruiker\T2\CS\CS1 PoloClubApp_RensPastoor\obj\Debug\PoloClubApp.csproj.GenerateResource.cache
+C:\Users\Gebruiker\T2\CS\CS1 PoloClubApp_RensPastoor\obj\Debug\PoloClubApp.csproj.CoreCompileInputs.cache
+C:\Users\Gebruiker\T2\CS\CS1 PoloClubApp_RensPastoor\obj\Debug\PoloClubApp.exe
+C:\Users\Gebruiker\T2\CS\CS1 PoloClubApp_RensPastoor\obj\Debug\PoloClubApp.pdb
+C:\Users\Gebruiker\T2\CS\CS1 PoloClubApp_RensPastoor\bin\Debug\PoloClubApp.exe.config
+C:\Users\Gebruiker\T2\CS\CS1 PoloClubApp_RensPastoor\bin\Debug\PoloClubApp.exe
+C:\Users\Gebruiker\T2\CS\CS1 PoloClubApp_RensPastoor\bin\Debug\PoloClubApp.pdb

CS/CS2A shipping UML/UML_2A_Rens_Pastoor.drawio

@@ -0,0 +1,205 @@
+<mxfile host="app.diagrams.net" agent="Mozilla/5.0 (X11; Linux x86_64; rv:139.0) Gecko/20100101 Firefox/139.0" version="27.1.4">
+  <diagram name="Page-1" id="__ajmCTHiHd_0gtwpgYY">
+    <mxGraphModel dx="1426" dy="783" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="850" pageHeight="1100" math="0" shadow="0">
+      <root>
+        <mxCell id="0" />
+        <mxCell id="1" parent="0" />
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-1" value="Main" style="swimlane;fontStyle=1;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry width="160" height="64" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-3" value="" style="line;strokeWidth=1;fillColor=none;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;strokeColor=inherit;" vertex="1" parent="Ey-4shX72MY-NRdcRtJe-1">
+          <mxGeometry y="26" width="160" height="8" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-10" value="&lt;div align=&quot;left&quot;&gt;+ Main&lt;/div&gt;" style="text;html=1;align=left;verticalAlign=middle;whiteSpace=wrap;rounded=0;" vertex="1" parent="Ey-4shX72MY-NRdcRtJe-1">
+          <mxGeometry y="34" width="160" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-11" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;entryX=0.5;entryY=1;entryDx=0;entryDy=0;endArrow=diamondThin;endFill=0;strokeWidth=2;strokeColor=default;targetPerimeterSpacing=16;spacing=3;labelBorderColor=none;exitX=0.5;exitY=0;exitDx=0;exitDy=0;" edge="1" parent="1" source="Ey-4shX72MY-NRdcRtJe-5">
+          <mxGeometry relative="1" as="geometry">
+            <mxPoint x="80" y="150" as="sourcePoint" />
+            <mxPoint x="79.81" y="64" as="targetPoint" />
+            <Array as="points">
+              <mxPoint x="80" y="80" />
+              <mxPoint x="80" y="80" />
+            </Array>
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-5" value="Server" style="swimlane;fontStyle=1;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry y="160" width="160" height="150" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-6" value="&lt;div&gt;- serverRunning: bool&lt;/div&gt;&lt;div&gt;- port: int&lt;/div&gt;&lt;div&gt;- address: IPAdrress&lt;/div&gt;" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" vertex="1" parent="Ey-4shX72MY-NRdcRtJe-5">
+          <mxGeometry y="26" width="160" height="54" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-7" value="" style="line;strokeWidth=1;fillColor=none;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;strokeColor=inherit;" vertex="1" parent="Ey-4shX72MY-NRdcRtJe-5">
+          <mxGeometry y="80" width="160" height="8" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-8" value="&lt;div&gt;+ SetupServer&lt;/div&gt;&lt;div&gt;+ ServerLoop()&lt;/div&gt;&lt;div&gt;+ statemachine()&lt;/div&gt;" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" vertex="1" parent="Ey-4shX72MY-NRdcRtJe-5">
+          <mxGeometry y="88" width="160" height="62" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-13" value="Company" style="swimlane;fontStyle=1;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="300" y="50" width="160" height="80" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-15" value="" style="line;strokeWidth=1;fillColor=none;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;strokeColor=inherit;" vertex="1" parent="Ey-4shX72MY-NRdcRtJe-13">
+          <mxGeometry y="26" width="160" height="8" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-16" value="&lt;div&gt;+ Add(BaseContainer)&lt;/div&gt;&lt;div&gt;+ GenerateReport()&lt;/div&gt;" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" vertex="1" parent="Ey-4shX72MY-NRdcRtJe-13">
+          <mxGeometry y="34" width="160" height="46" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-18" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;entryX=1;entryY=0;entryDx=0;entryDy=0;endArrow=diamondThin;endFill=0;strokeWidth=2;strokeColor=default;targetPerimeterSpacing=16;spacing=3;labelBorderColor=none;exitX=0;exitY=0.5;exitDx=0;exitDy=0;" edge="1" parent="1" source="Ey-4shX72MY-NRdcRtJe-13" target="Ey-4shX72MY-NRdcRtJe-10">
+          <mxGeometry relative="1" as="geometry">
+            <mxPoint x="270" y="210" as="sourcePoint" />
+            <mxPoint x="210" y="260" as="targetPoint" />
+            <Array as="points">
+              <mxPoint x="210" y="80" />
+              <mxPoint x="210" y="34" />
+            </Array>
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-19" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=1;exitY=0.5;exitDx=0;exitDy=0;entryX=0.519;entryY=0.996;entryDx=0;entryDy=0;entryPerimeter=0;startArrow=open;startFill=0;endArrow=none;" edge="1" parent="1" source="Ey-4shX72MY-NRdcRtJe-6" target="Ey-4shX72MY-NRdcRtJe-16">
+          <mxGeometry relative="1" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-20" value="uses" style="edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];" vertex="1" connectable="0" parent="Ey-4shX72MY-NRdcRtJe-19">
+          <mxGeometry x="-0.2078" relative="1" as="geometry">
+            <mxPoint as="offset" />
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-21" value="&lt;i&gt;BaseContainer&lt;/i&gt;" style="swimlane;fontStyle=1;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="590" y="50" width="160" height="140" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-22" value="&lt;div&gt;- idCount&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;white-space: pre;&quot;&gt;- Decription: string&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;white-space: pre;&quot;&gt;- CountryOfOrigin&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;white-space: pre;&quot;&gt;- id: int&lt;/span&gt;&lt;/div&gt;" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" vertex="1" parent="Ey-4shX72MY-NRdcRtJe-21">
+          <mxGeometry y="26" width="160" height="64" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-23" value="" style="line;strokeWidth=1;fillColor=none;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;strokeColor=inherit;" vertex="1" parent="Ey-4shX72MY-NRdcRtJe-21">
+          <mxGeometry y="90" width="160" height="8" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-24" value="&lt;div&gt;&lt;i&gt;+ Fee(): float&lt;/i&gt;&lt;/div&gt;&lt;div&gt;+ Container(string, string)&lt;/div&gt;" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" vertex="1" parent="Ey-4shX72MY-NRdcRtJe-21">
+          <mxGeometry y="98" width="160" height="42" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-25" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;entryX=1;entryY=0;entryDx=0;entryDy=0;endArrow=diamondThin;endFill=0;strokeWidth=2;strokeColor=default;targetPerimeterSpacing=16;spacing=3;labelBorderColor=none;exitX=-0.005;exitY=0.332;exitDx=0;exitDy=0;exitPerimeter=0;" edge="1" parent="1" source="Ey-4shX72MY-NRdcRtJe-22">
+          <mxGeometry relative="1" as="geometry">
+            <mxPoint x="600" y="136" as="sourcePoint" />
+            <mxPoint x="460" y="80" as="targetPoint" />
+            <Array as="points">
+              <mxPoint x="589" y="100" />
+              <mxPoint x="510" y="100" />
+              <mxPoint x="510" y="80" />
+            </Array>
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-26" value="QuarterContainer" style="swimlane;fontStyle=1;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="240" y="320" width="160" height="100" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-27" value="- price: float" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" vertex="1" parent="Ey-4shX72MY-NRdcRtJe-26">
+          <mxGeometry y="26" width="160" height="26" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-28" value="" style="line;strokeWidth=1;fillColor=none;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;strokeColor=inherit;" vertex="1" parent="Ey-4shX72MY-NRdcRtJe-26">
+          <mxGeometry y="52" width="160" height="8" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-29" value="&lt;div&gt;+ QuarterContainer()&lt;/div&gt;&lt;div&gt;+ Fee(): float&lt;/div&gt;" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" vertex="1" parent="Ey-4shX72MY-NRdcRtJe-26">
+          <mxGeometry y="60" width="160" height="40" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-41" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=0.5;exitY=0;exitDx=0;exitDy=0;endArrow=block;endFill=0;" edge="1" parent="1" source="Ey-4shX72MY-NRdcRtJe-31">
+          <mxGeometry relative="1" as="geometry">
+            <mxPoint x="669.9999999999998" y="190" as="targetPoint" />
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-31" value="HalfContainer" style="swimlane;fontStyle=1;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="420" y="320" width="160" height="140" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-32" value="&lt;div&gt;- area: int&lt;/div&gt;&lt;div&gt;- maxErea: int&lt;/div&gt;&lt;div&gt;- pricePerM3&lt;/div&gt;" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" vertex="1" parent="Ey-4shX72MY-NRdcRtJe-31">
+          <mxGeometry y="26" width="160" height="54" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-33" value="" style="line;strokeWidth=1;fillColor=none;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;strokeColor=inherit;" vertex="1" parent="Ey-4shX72MY-NRdcRtJe-31">
+          <mxGeometry y="80" width="160" height="8" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-34" value="&lt;div&gt;+ HalfContainer()&lt;/div&gt;&lt;div&gt;+ Fee(): float&lt;/div&gt;&lt;div&gt;+ Area(): int&lt;/div&gt;" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" vertex="1" parent="Ey-4shX72MY-NRdcRtJe-31">
+          <mxGeometry y="88" width="160" height="52" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-42" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=0.5;exitY=0;exitDx=0;exitDy=0;endArrow=block;endFill=0;" edge="1" parent="1" source="Ey-4shX72MY-NRdcRtJe-35">
+          <mxGeometry relative="1" as="geometry">
+            <mxPoint x="669.9999999999998" y="190" as="targetPoint" />
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-35" value="FullContainer" style="swimlane;fontStyle=1;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="600" y="320" width="160" height="188" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-36" value="&lt;div&gt;- weight: int&lt;/div&gt;&lt;div&gt;- fridged: bool&lt;/div&gt;&lt;div&gt;- pricePerKg: float&lt;/div&gt;&lt;div&gt;- fridgePercentage: float&lt;/div&gt;&lt;div&gt;- maxWeight: int&lt;/div&gt;" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" vertex="1" parent="Ey-4shX72MY-NRdcRtJe-35">
+          <mxGeometry y="26" width="160" height="84" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-37" value="" style="line;strokeWidth=1;fillColor=none;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;strokeColor=inherit;" vertex="1" parent="Ey-4shX72MY-NRdcRtJe-35">
+          <mxGeometry y="110" width="160" height="8" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-38" value="&lt;div&gt;+ FullContainer()&lt;/div&gt;&lt;div&gt;+ Fee(): float&lt;/div&gt;&lt;div&gt;+ Weight: int&lt;/div&gt;&lt;div&gt;+ Friged: bool&lt;/div&gt;" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" vertex="1" parent="Ey-4shX72MY-NRdcRtJe-35">
+          <mxGeometry y="118" width="160" height="70" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-39" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=0.5;exitY=0;exitDx=0;exitDy=0;entryX=0.51;entryY=0.99;entryDx=0;entryDy=0;entryPerimeter=0;endArrow=block;endFill=0;" edge="1" parent="1" source="Ey-4shX72MY-NRdcRtJe-26" target="Ey-4shX72MY-NRdcRtJe-24">
+          <mxGeometry relative="1" as="geometry">
+            <Array as="points">
+              <mxPoint x="320" y="255" />
+              <mxPoint x="672" y="255" />
+            </Array>
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-55" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=0.5;exitY=1;exitDx=0;exitDy=0;entryX=0.5;entryY=0;entryDx=0;entryDy=0;endArrow=block;endFill=0;" edge="1" parent="1" source="Ey-4shX72MY-NRdcRtJe-43" target="Ey-4shX72MY-NRdcRtJe-53">
+          <mxGeometry relative="1" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-43" value="WeightMaxException" style="swimlane;fontStyle=1;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="420" y="500" width="160" height="34" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-45" value="" style="line;strokeWidth=1;fillColor=none;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;strokeColor=inherit;" vertex="1" parent="Ey-4shX72MY-NRdcRtJe-43">
+          <mxGeometry y="26" width="160" height="8" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-50" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=0.5;exitY=0;exitDx=0;exitDy=0;entryX=0.5;entryY=1;entryDx=0;entryDy=0;startArrow=open;startFill=0;endArrow=none;" edge="1" parent="1" source="Ey-4shX72MY-NRdcRtJe-47" target="Ey-4shX72MY-NRdcRtJe-35">
+          <mxGeometry relative="1" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-52" value="Throws" style="edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];" vertex="1" connectable="0" parent="Ey-4shX72MY-NRdcRtJe-50">
+          <mxGeometry x="0.1961" y="1" relative="1" as="geometry">
+            <mxPoint as="offset" />
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-56" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=0;exitY=0.5;exitDx=0;exitDy=0;endArrow=block;endFill=0;" edge="1" parent="1" source="Ey-4shX72MY-NRdcRtJe-47">
+          <mxGeometry relative="1" as="geometry">
+            <mxPoint x="499.9999999999998" y="600" as="targetPoint" />
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-47" value="VolumeMaxException" style="swimlane;fontStyle=1;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="600" y="550" width="160" height="34" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-48" value="" style="line;strokeWidth=1;fillColor=none;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;strokeColor=inherit;" vertex="1" parent="Ey-4shX72MY-NRdcRtJe-47">
+          <mxGeometry y="26" width="160" height="8" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-49" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=0.5;exitY=0;exitDx=0;exitDy=0;entryX=0.499;entryY=1.071;entryDx=0;entryDy=0;entryPerimeter=0;startArrow=open;startFill=0;endArrow=none;" edge="1" parent="1" source="Ey-4shX72MY-NRdcRtJe-43" target="Ey-4shX72MY-NRdcRtJe-34">
+          <mxGeometry relative="1" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-51" value="Throws" style="edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];" vertex="1" connectable="0" parent="Ey-4shX72MY-NRdcRtJe-49">
+          <mxGeometry x="0.383" y="-2" relative="1" as="geometry">
+            <mxPoint as="offset" />
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-59" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;exitX=0.5;exitY=1;exitDx=0;exitDy=0;entryX=0.5;entryY=0;entryDx=0;entryDy=0;endArrow=block;endFill=0;" edge="1" parent="1" source="Ey-4shX72MY-NRdcRtJe-53" target="Ey-4shX72MY-NRdcRtJe-57">
+          <mxGeometry relative="1" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-53" value="BaseException" style="swimlane;fontStyle=1;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="420" y="600" width="160" height="34" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-54" value="" style="line;strokeWidth=1;fillColor=none;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;strokeColor=inherit;" vertex="1" parent="Ey-4shX72MY-NRdcRtJe-53">
+          <mxGeometry y="26" width="160" height="8" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-57" value="Exception" style="swimlane;fontStyle=1;align=center;verticalAlign=top;childLayout=stackLayout;horizontal=1;startSize=26;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
+          <mxGeometry x="420" y="680" width="160" height="34" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-58" value="" style="line;strokeWidth=1;fillColor=none;align=left;verticalAlign=middle;spacingTop=-1;spacingLeft=3;spacingRight=3;rotatable=0;labelPosition=right;points=[];portConstraint=eastwest;strokeColor=inherit;" vertex="1" parent="Ey-4shX72MY-NRdcRtJe-57">
+          <mxGeometry y="26" width="160" height="8" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-60" value="&lt;div&gt;1&lt;/div&gt;" style="text;html=1;align=center;verticalAlign=middle;resizable=0;points=[];autosize=1;strokeColor=none;fillColor=none;" vertex="1" parent="1">
+          <mxGeometry x="280" y="60" width="30" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-61" value="&lt;div&gt;1&lt;/div&gt;" style="text;html=1;align=center;verticalAlign=middle;resizable=0;points=[];autosize=1;strokeColor=none;fillColor=none;" vertex="1" parent="1">
+          <mxGeometry x="70" y="140" width="30" height="30" as="geometry" />
+        </mxCell>
+        <mxCell id="Ey-4shX72MY-NRdcRtJe-62" value="0..*" style="text;html=1;align=center;verticalAlign=middle;resizable=0;points=[];autosize=1;strokeColor=none;fillColor=none;" vertex="1" parent="1">
+          <mxGeometry x="555" y="75" width="40" height="30" as="geometry" />
+        </mxCell>
+      </root>
+    </mxGraphModel>
+  </diagram>
+</mxfile>

CS/CS2B shipping company/.idea/.idea.CS2B shipping company/.idea/.gitignore

@@ -0,0 +1,13 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Rider ignored files
+/projectSettingsUpdater.xml
+/modules.xml
+/.idea.CS2B shipping company.iml
+/contentModel.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

CS/CS2B shipping company/.idea/.idea.CS2B shipping company/.idea/indexLayout.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="UserContentModel">
+    <attachedFolders>
+      <Path>../../../T2</Path>
+    </attachedFolders>
+    <explicitIncludes />
+    <explicitExcludes />
+  </component>
+</project>

CS/CS2B shipping company/.idea/.idea.CS2B shipping company/.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
+  </component>
+</project>

CS/CS2B shipping company/CS2B shipping company.sln

@@ -0,0 +1,16 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CS2B shipping company", "CS2B shipping company\CS2B shipping company.csproj", "{2E5A9359-DD17-4982-8329-7B046DA2DDA2}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{2E5A9359-DD17-4982-8329-7B046DA2DDA2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{2E5A9359-DD17-4982-8329-7B046DA2DDA2}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{2E5A9359-DD17-4982-8329-7B046DA2DDA2}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{2E5A9359-DD17-4982-8329-7B046DA2DDA2}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal

CS/CS2B shipping company/CS2B shipping company/CS2B shipping company.csproj

@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net9.0</TargetFramework>
+        <RootNamespace>CS2B_shipping_company</RootNamespace>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+</Project>

CS/CS2B shipping company/CS2B shipping company/Company.cs

@@ -0,0 +1,59 @@
+using System.Text;
+using CS2B_shipping_company.Container;
+
+namespace CS2B_shipping_company;
+
+// Company.cs
+public class Company
+{
+    private readonly List<BaseContainer> containers = new List<BaseContainer>();
+    
+    public void Add(BaseContainer container)
+    {
+        containers.Add(container);
+    }
+    
+    public string GenerateReport()
+    {
+        StringBuilder report = new StringBuilder();
+        report.AppendLine("| Id    | Weight | Volume | Refrid | Fee |");
+        
+        // Process FullContainers
+        List<FullContainer> fullContainers = containers.OfType<FullContainer>().ToList();
+        if (fullContainers.Any())
+        {
+            foreach (FullContainer container in fullContainers)
+            {
+                report.AppendLine($"| Full Size {container.Id} | {container.Weight}kg | | {(container.IsRefrigerated ? "Y" : "N")} | €{container.Fee():F2} |");
+            }
+            report.AppendLine($"| Total | | | €{fullContainers.Sum(c => c.Fee()):F2} |");
+        }
+        
+        // Process HalfContainers
+        List<HalfContainer> halfContainers = containers.OfType<HalfContainer>().ToList();
+        if (halfContainers.Any())
+        {
+            foreach (HalfContainer container in halfContainers)
+            {
+                report.AppendLine($"| Half Size {container.Id} | | {container.Volume}m3 | N/A | €{container.Fee():F2} |");
+            }
+            report.AppendLine($"| Total | | | €{halfContainers.Sum(c => c.Fee()):F2} |");
+        }
+        
+        // Process Quarter Containers
+        List<QuarterContainer> quarterContainers = containers.OfType<QuarterContainer>().ToList();
+        if (quarterContainers.Any())
+        {
+            foreach (QuarterContainer container in quarterContainers)
+            {
+                report.AppendLine($"| Quarter Size {container.Id} | | | N/A | €{container.Fee():F2} |");
+            }
+            report.AppendLine($"| Total | | | €{quarterContainers.Sum(c => c.Fee()):F2} |");
+        }
+        
+        // Grand Total
+        report.AppendLine($"| Grand Total | | | €{containers.Sum(c => c.Fee()):F2} |");
+        
+        return report.ToString();
+    }
+}

CS/CS2B shipping company/CS2B shipping company/Container/BaseContainer.cs

@@ -0,0 +1,19 @@
+namespace CS2B_shipping_company.Container;
+
+public abstract class BaseContainer
+{
+    private static int idCount = 1000;
+    
+    public int Id { get; }
+    public string Description { get; set; }
+    public string CountryOfOrigin { get; set; }
+    
+    protected BaseContainer(string description, string countryOfOrigin)
+    {
+        Id = idCount++;
+        Description = description;
+        CountryOfOrigin = countryOfOrigin;
+    }
+    
+    public abstract float Fee();
+}

CS/CS2B shipping company/CS2B shipping company/Container/FullContainer.cs

@@ -0,0 +1,35 @@
+using CS2B_shipping_company.Exception;
+
+namespace CS2B_shipping_company.Container;
+
+public class FullContainer : BaseContainer
+{
+    private const float FeePerKg = 0.91f;
+    private const float FridgePercentage = 0.08f;
+    private const int MaxWeight = 20000;
+    private int weight;
+    
+    public int Weight
+    {
+        get => weight;
+        set
+        {
+            if (value > MaxWeight)
+                throw new WeightExceededException($"Weight cannot exceed {MaxWeight}kg");
+            weight = value;
+        }
+    }
+    
+    public bool IsRefrigerated { get; set; }
+    
+    public FullContainer(string description, string countryOfOrigin) 
+        : base(description, countryOfOrigin) { }
+    
+    public override float Fee()
+    {
+        float fee = Weight * FeePerKg;
+        if (IsRefrigerated)
+            fee += fee * FridgePercentage;
+        return fee;
+    }
+}

CS/CS2B shipping company/CS2B shipping company/Container/HalfContainer.cs

@@ -0,0 +1,26 @@
+using CS2B_shipping_company.Exception;
+
+namespace CS2B_shipping_company.Container;
+
+public class HalfContainer : BaseContainer
+{
+    private const float FeePerM3 = 19.37f;
+    private const int MaxVolume = 40;
+    private int volume;
+    
+    public int Volume
+    {
+        get => volume;
+        set
+        {
+            if (value > MaxVolume)
+                throw new VolumeExceededException($"Volume cannot exceed {MaxVolume}m³");
+            volume = value;
+        }
+    }
+    
+    public HalfContainer(string description, string countryOfOrigin) 
+        : base(description, countryOfOrigin) { }
+    
+    public override float Fee() => Volume * FeePerM3;
+}

CS/CS2B shipping company/CS2B shipping company/Container/QuarterContainer.cs

@@ -0,0 +1,11 @@
+namespace CS2B_shipping_company.Container;
+
+public class QuarterContainer : BaseContainer
+{
+    private const float FixedFee = 1692.72f;
+    
+    public QuarterContainer(string description, string countryOfOrigin) 
+        : base(description, countryOfOrigin) { }
+    
+    public override float Fee() => FixedFee;
+}

CS/CS2B shipping company/CS2B shipping company/Exception/InvalidInputException.cs

@@ -0,0 +1,6 @@
+namespace CS2B_shipping_company.Exception;
+
+public class InvalidInputException : ShippingException
+{
+    public InvalidInputException(string message) : base(message) { }
+}

CS/CS2B shipping company/CS2B shipping company/Exception/ShippingException.cs

@@ -0,0 +1,6 @@
+namespace CS2B_shipping_company.Exception;
+
+public class ShippingException : System.Exception
+{
+    public ShippingException(string message) : base(message) { }
+}

CS/CS2B shipping company/CS2B shipping company/Exception/VolumeExceededException.cs

@@ -0,0 +1,6 @@
+namespace CS2B_shipping_company.Exception;
+
+public class VolumeExceededException : ShippingException
+{
+    public VolumeExceededException(string message) : base(message) { }
+}

CS/CS2B shipping company/CS2B shipping company/Exception/WeightExceededException.cs

@@ -0,0 +1,6 @@
+namespace CS2B_shipping_company.Exception;
+
+public class WeightExceededException : ShippingException
+{
+    public WeightExceededException(string message) : base(message) { }
+}

CS/CS2B shipping company/CS2B shipping company/Program.cs

@@ -0,0 +1,17 @@
+namespace CS2B_shipping_company;
+
+public class Program {
+    public static async Task Main(string[] args){
+        Company company = new Company();
+        Server server = new Server(company);
+        
+        server.SetupServer();
+        Console.WriteLine("Server started. Press any key to stop...");
+        
+        Task serverTask = server.ServerLoop();
+        
+        Console.ReadKey();
+        server.StopServer();
+        await serverTask;
+    }
+}

CS/CS2B shipping company/CS2B shipping company/Server.cs

@@ -0,0 +1,142 @@
+using System.Net;
+using System.Net.Sockets;
+using CS2B_shipping_company.Container;
+using CS2B_shipping_company.Exception;
+
+namespace CS2B_shipping_company;
+
+public class Server
+{
+    private readonly Company company;
+    private TcpListener listener;
+    private bool serverRunning;
+    
+    public Server(Company company)
+    {
+        this.company = company;
+    }
+    
+    public void SetupServer(int port = 23)
+    {
+        listener = new TcpListener(IPAddress.Any, port);
+        listener.Start();
+        serverRunning = true;
+    }
+    
+    public async Task ServerLoop()
+    {
+        while (serverRunning)
+        {
+            try
+            {
+                TcpClient client = await listener.AcceptTcpClientAsync();
+                NetworkStream stream = client.GetStream();
+                StreamReader reader = new StreamReader(stream);
+                StreamWriter writer = new StreamWriter(stream) { AutoFlush = true };
+                {
+                    await HandleClient(reader, writer);
+                }
+            }
+            catch (System.Exception ex)
+            {
+                Console.WriteLine($"Error: {ex.Message}");
+            }
+        }
+    }
+    
+    private async Task HandleClient(StreamReader reader, StreamWriter writer)
+    {
+        try
+        {
+            await writer.WriteLineAsync("WELCOME");
+            
+            string? command = await reader.ReadLineAsync();
+            if (command == "STOP")
+            {
+                await writer.WriteLineAsync("ACK");
+                return;
+            }
+            
+            if (command != "START")
+            {
+                await writer.WriteLineAsync("ERR;Invalid command");
+                return;
+            }
+            
+            await writer.WriteLineAsync("TYPE");
+            string? type = await reader.ReadLineAsync();
+            
+            BaseContainer container = null;
+            
+            switch (type?.ToUpper())
+            {
+                case "FULL":
+                    container = await ProcessFullContainer(reader, writer);
+                    break;
+                case "HALF":
+                    container = await ProcessHalfContainer(reader, writer);
+                    break;
+                case "QUART":
+                    container = new QuarterContainer("Unknown", "Unknown");
+                    break;
+                default:
+                    await writer.WriteLineAsync("ERR;Invalid Type");
+                    return;
+            }
+            
+            if (container != null)
+            {
+                company.Add(container);
+                await writer.WriteLineAsync("ACK");
+                await writer.WriteLineAsync(company.GenerateReport());
+            }
+        }
+        catch (ShippingException ex)
+        {
+            await writer.WriteLineAsync($"ERR;{ex.Message}");
+        }
+        catch (System.Exception ex)
+        {
+            await writer.WriteLineAsync($"ERR;{ex.Message}");
+        }
+    }
+    
+    private async Task<FullContainer> ProcessFullContainer(StreamReader reader, StreamWriter writer)
+    {
+        await writer.WriteLineAsync("FRIDGE");
+        string? fridgeResponse = await reader.ReadLineAsync();
+        bool isRefrigerated = fridgeResponse?.ToUpper() == "YES";
+        
+        await writer.WriteLineAsync("WEIGHT");
+        if (!int.TryParse(await reader.ReadLineAsync(), out int weight))
+            throw new InvalidInputException("Invalid weight");
+        
+        FullContainer container = new FullContainer("Unknown", "Unknown")
+        {
+            IsRefrigerated = isRefrigerated,
+            Weight = weight
+        };
+        
+        return container;
+    }
+    
+    private async Task<HalfContainer> ProcessHalfContainer(StreamReader reader, StreamWriter writer)
+    {
+        await writer.WriteLineAsync("VOLUME");
+        if (!int.TryParse(await reader.ReadLineAsync(), out int volume))
+            throw new InvalidInputException("Invalid volume");
+        
+        HalfContainer container = new HalfContainer("Unknown", "Unknown")
+        {
+            Volume = volume
+        };
+        
+        return container;
+    }
+    
+    public void StopServer()
+    {
+        serverRunning = false;
+        listener?.Stop();
+    }
+}

CS/CS2B shipping company/CS2B shipping company/bin/Debug/net9.0/CS2B shipping company.deps.json

@@ -0,0 +1,23 @@
+{
+  "runtimeTarget": {
+    "name": ".NETCoreApp,Version=v9.0",
+    "signature": ""
+  },
+  "compilationOptions": {},
+  "targets": {
+    ".NETCoreApp,Version=v9.0": {
+      "CS2B shipping company/1.0.0": {
+        "runtime": {
+          "CS2B shipping company.dll": {}
+        }
+      }
+    }
+  },
+  "libraries": {
+    "CS2B shipping company/1.0.0": {
+      "type": "project",
+      "serviceable": false,
+      "sha512": ""
+    }
+  }
+}

CS/CS2B shipping company/CS2B shipping company/bin/Debug/net9.0/CS2B shipping company.runtimeconfig.json

@@ -0,0 +1,12 @@
+{
+  "runtimeOptions": {
+    "tfm": "net9.0",
+    "framework": {
+      "name": "Microsoft.NETCore.App",
+      "version": "9.0.0"
+    },
+    "configProperties": {
+      "System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization": false
+    }
+  }
+}

CS/CS2B shipping company/CS2B shipping company/obj/CS2B shipping company.csproj.nuget.dgspec.json

@@ -0,0 +1,67 @@
+{
+  "format": 1,
+  "restore": {
+    "/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/CS2B shipping company.csproj": {}
+  },
+  "projects": {
+    "/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/CS2B shipping company.csproj": {
+      "version": "1.0.0",
+      "restore": {
+        "projectUniqueName": "/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/CS2B shipping company.csproj",
+        "projectName": "CS2B shipping company",
+        "projectPath": "/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/CS2B shipping company.csproj",
+        "packagesPath": "/home/rens/.nuget/packages/",
+        "outputPath": "/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/obj/",
+        "projectStyle": "PackageReference",
+        "configFilePaths": [
+          "/home/rens/.nuget/NuGet/NuGet.Config"
+        ],
+        "originalTargetFrameworks": [
+          "net9.0"
+        ],
+        "sources": {
+          "https://api.nuget.org/v3/index.json": {}
+        },
+        "frameworks": {
+          "net9.0": {
+            "targetAlias": "net9.0",
+            "projectReferences": {}
+          }
+        },
+        "warningProperties": {
+          "warnAsError": [
+            "NU1605"
+          ]
+        },
+        "restoreAuditProperties": {
+          "enableAudit": "true",
+          "auditLevel": "low",
+          "auditMode": "direct"
+        },
+        "SdkAnalysisLevel": "9.0.300"
+      },
+      "frameworks": {
+        "net9.0": {
+          "targetAlias": "net9.0",
+          "imports": [
+            "net461",
+            "net462",
+            "net47",
+            "net471",
+            "net472",
+            "net48",
+            "net481"
+          ],
+          "assetTargetFallback": true,
+          "warn": true,
+          "frameworkReferences": {
+            "Microsoft.NETCore.App": {
+              "privateAssets": "all"
+            }
+          },
+          "runtimeIdentifierGraphPath": "/home/rens/.dotnet/sdk/9.0.300/PortableRuntimeIdentifierGraph.json"
+        }
+      }
+    }
+  }
+}

CS/CS2B shipping company/CS2B shipping company/obj/CS2B shipping company.csproj.nuget.g.props

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8" standalone="no"?>
+<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
+    <RestoreSuccess Condition=" '$(RestoreSuccess)' == '' ">True</RestoreSuccess>
+    <RestoreTool Condition=" '$(RestoreTool)' == '' ">NuGet</RestoreTool>
+    <ProjectAssetsFile Condition=" '$(ProjectAssetsFile)' == '' ">$(MSBuildThisFileDirectory)project.assets.json</ProjectAssetsFile>
+    <NuGetPackageRoot Condition=" '$(NuGetPackageRoot)' == '' ">/home/rens/.nuget/packages/</NuGetPackageRoot>
+    <NuGetPackageFolders Condition=" '$(NuGetPackageFolders)' == '' ">/home/rens/.nuget/packages/</NuGetPackageFolders>
+    <NuGetProjectStyle Condition=" '$(NuGetProjectStyle)' == '' ">PackageReference</NuGetProjectStyle>
+    <NuGetToolVersion Condition=" '$(NuGetToolVersion)' == '' ">6.13.2</NuGetToolVersion>
+  </PropertyGroup>
+  <ItemGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
+    <SourceRoot Include="/home/rens/.nuget/packages/" />
+  </ItemGroup>
+</Project>

CS/CS2B shipping company/CS2B shipping company/obj/CS2B shipping company.csproj.nuget.g.targets

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8" standalone="no"?>
+<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" />

CS/CS2B shipping company/CS2B shipping company/obj/Debug/net9.0/.NETCoreApp,Version=v9.0.AssemblyAttributes.cs

@@ -0,0 +1,4 @@
+// <autogenerated />
+using System;
+using System.Reflection;
+[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETCoreApp,Version=v9.0", FrameworkDisplayName = ".NET 9.0")]

CS/CS2B shipping company/CS2B shipping company/obj/Debug/net9.0/CS2B shipping company.AssemblyInfo.cs

@@ -0,0 +1,22 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+using System;
+using System.Reflection;
+
+[assembly: System.Reflection.AssemblyCompanyAttribute("CS2B shipping company")]
+[assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
+[assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+04072d831e97b3c2b671f814b538ff66918387e3")]
+[assembly: System.Reflection.AssemblyProductAttribute("CS2B shipping company")]
+[assembly: System.Reflection.AssemblyTitleAttribute("CS2B shipping company")]
+[assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
+
+// Generated by the MSBuild WriteCodeFragment class.
+

CS/CS2B shipping company/CS2B shipping company/obj/Debug/net9.0/CS2B shipping company.AssemblyInfoInputs.cache

@@ -0,0 +1 @@
+f4ce571968b5b266f724fd1c97923543f743c6a4b13182626c331000da0b437e

CS/CS2B shipping company/CS2B shipping company/obj/Debug/net9.0/CS2B shipping company.GeneratedMSBuildEditorConfig.editorconfig

@@ -0,0 +1,15 @@
+is_global = true
+build_property.TargetFramework = net9.0
+build_property.TargetPlatformMinVersion = 
+build_property.UsingMicrosoftNETSdkWeb = 
+build_property.ProjectTypeGuids = 
+build_property.InvariantGlobalization = 
+build_property.PlatformNeutralAssembly = 
+build_property.EnforceExtendedAnalyzerRules = 
+build_property._SupportedPlatformList = Linux,macOS,Windows
+build_property.RootNamespace = CS2B_shipping_company
+build_property.ProjectDir = /home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/
+build_property.EnableComHosting = 
+build_property.EnableGeneratedComInterfaceComImportInterop = 
+build_property.EffectiveAnalysisLevelStyle = 9.0
+build_property.EnableCodeStyleSeverity = 

CS/CS2B shipping company/CS2B shipping company/obj/Debug/net9.0/CS2B shipping company.GlobalUsings.g.cs

@@ -0,0 +1,8 @@
+// <auto-generated/>
+global using global::System;
+global using global::System.Collections.Generic;
+global using global::System.IO;
+global using global::System.Linq;
+global using global::System.Net.Http;
+global using global::System.Threading;
+global using global::System.Threading.Tasks;

CS/CS2B shipping company/CS2B shipping company/obj/Debug/net9.0/CS2B shipping company.csproj.CoreCompileInputs.cache

@@ -0,0 +1 @@
+5d169557bd2a42faab7745e4d74a6575a9fbb85ef47e3589bb83f45afbd68f86

CS/CS2B shipping company/CS2B shipping company/obj/Debug/net9.0/CS2B shipping company.csproj.FileListAbsolute.txt

@@ -0,0 +1,14 @@
+/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/bin/Debug/net9.0/CS2B shipping company
+/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/bin/Debug/net9.0/CS2B shipping company.dll
+/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/bin/Debug/net9.0/CS2B shipping company.pdb
+/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/obj/Debug/net9.0/CS2B shipping company.GeneratedMSBuildEditorConfig.editorconfig
+/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/obj/Debug/net9.0/CS2B shipping company.AssemblyInfoInputs.cache
+/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/obj/Debug/net9.0/CS2B shipping company.AssemblyInfo.cs
+/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/obj/Debug/net9.0/CS2B shipping company.csproj.CoreCompileInputs.cache
+/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/obj/Debug/net9.0/CS2B shipping company.dll
+/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/obj/Debug/net9.0/refint/CS2B shipping company.dll
+/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/obj/Debug/net9.0/CS2B shipping company.pdb
+/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/bin/Debug/net9.0/CS2B shipping company.deps.json
+/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/bin/Debug/net9.0/CS2B shipping company.runtimeconfig.json
+/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/obj/Debug/net9.0/CS2B shipping company.genruntimeconfig.cache
+/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/obj/Debug/net9.0/ref/CS2B shipping company.dll

CS/CS2B shipping company/CS2B shipping company/obj/Debug/net9.0/CS2B shipping company.genruntimeconfig.cache

@@ -0,0 +1 @@
+6dc63fc683064ca4e993659b38ad594dac85a1a95861ff2a2c9e888850bc3c64

CS/CS2B shipping company/CS2B shipping company/obj/project.assets.json

@@ -0,0 +1,72 @@
+{
+  "version": 3,
+  "targets": {
+    "net9.0": {}
+  },
+  "libraries": {},
+  "projectFileDependencyGroups": {
+    "net9.0": []
+  },
+  "packageFolders": {
+    "/home/rens/.nuget/packages/": {}
+  },
+  "project": {
+    "version": "1.0.0",
+    "restore": {
+      "projectUniqueName": "/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/CS2B shipping company.csproj",
+      "projectName": "CS2B shipping company",
+      "projectPath": "/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/CS2B shipping company.csproj",
+      "packagesPath": "/home/rens/.nuget/packages/",
+      "outputPath": "/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/obj/",
+      "projectStyle": "PackageReference",
+      "configFilePaths": [
+        "/home/rens/.nuget/NuGet/NuGet.Config"
+      ],
+      "originalTargetFrameworks": [
+        "net9.0"
+      ],
+      "sources": {
+        "https://api.nuget.org/v3/index.json": {}
+      },
+      "frameworks": {
+        "net9.0": {
+          "targetAlias": "net9.0",
+          "projectReferences": {}
+        }
+      },
+      "warningProperties": {
+        "warnAsError": [
+          "NU1605"
+        ]
+      },
+      "restoreAuditProperties": {
+        "enableAudit": "true",
+        "auditLevel": "low",
+        "auditMode": "direct"
+      },
+      "SdkAnalysisLevel": "9.0.300"
+    },
+    "frameworks": {
+      "net9.0": {
+        "targetAlias": "net9.0",
+        "imports": [
+          "net461",
+          "net462",
+          "net47",
+          "net471",
+          "net472",
+          "net48",
+          "net481"
+        ],
+        "assetTargetFallback": true,
+        "warn": true,
+        "frameworkReferences": {
+          "Microsoft.NETCore.App": {
+            "privateAssets": "all"
+          }
+        },
+        "runtimeIdentifierGraphPath": "/home/rens/.dotnet/sdk/9.0.300/PortableRuntimeIdentifierGraph.json"
+      }
+    }
+  }
+}

CS/CS2B shipping company/CS2B shipping company/obj/project.nuget.cache

@@ -0,0 +1,8 @@
+{
+  "version": 2,
+  "dgSpecHash": "rp3IcKxAp1s=",
+  "success": true,
+  "projectFilePath": "/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/CS2B shipping company.csproj",
+  "expectedPackageFiles": [],
+  "logs": []
+}

CS/CS2B shipping company/CS2B shipping company/obj/project.packagespec.json

@@ -0,0 +1 @@
+"restore":{"projectUniqueName":"/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/CS2B shipping company.csproj","projectName":"CS2B shipping company","projectPath":"/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/CS2B shipping company.csproj","outputPath":"/home/rens/files/T2/CS/CS2B shipping company/CS2B shipping company/obj/","projectStyle":"PackageReference","originalTargetFrameworks":["net9.0"],"sources":{"https://api.nuget.org/v3/index.json":{}},"frameworks":{"net9.0":{"targetAlias":"net9.0","projectReferences":{}}},"warningProperties":{"warnAsError":["NU1605"]},"restoreAuditProperties":{"enableAudit":"true","auditLevel":"low","auditMode":"direct"},"SdkAnalysisLevel":"9.0.300"}"frameworks":{"net9.0":{"targetAlias":"net9.0","imports":["net461","net462","net47","net471","net472","net48","net481"],"assetTargetFallback":true,"warn":true,"frameworkReferences":{"Microsoft.NETCore.App":{"privateAssets":"all"}},"runtimeIdentifierGraphPath":"/home/rens/.dotnet/sdk/9.0.300/PortableRuntimeIdentifierGraph.json"}}

CS/CS2B shipping company/CS2B shipping company/obj/rider.project.model.nuget.info

@@ -0,0 +1 @@
+17495474612743232

CS/CS2B shipping company/CS2B shipping company/obj/rider.project.restore.info

@@ -0,0 +1 @@
+17495474612743232