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C/C2 AnimalShelter/product/main.c

@@ -0,0 +1,77 @@
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "administration.h"
+#include "animal.h"
+#include "terminal_io.h"
+
+
+static void addTestData(Animal* animals, size_t* nrAnimals)
+{
+    Animal a1 = { 1, Dog, Male, 12, { 1, 2, 3 } };
+    Animal a2 = { 2, Cat, Female, 4, { 4, 3, 2 } };
+    Animal a3 = { 3, Parrot, Male, 40, { 8, 9, 10 } };
+    Animal a4 = { 4, Dog, Female, 1, { 1, 1, 100 } };
+    Animal a5 = { 5, GuineaPig, Male, 3, { 3, 4, 1 } };
+
+    animals[(*nrAnimals)++] = a1;
+    animals[(*nrAnimals)++] = a2;
+    animals[(*nrAnimals)++] = a3;
+    animals[(*nrAnimals)++] = a4;
+    animals[(*nrAnimals)++] = a5;
+}
+
+int main(int argc, char* argv[])
+{
+    const size_t MaxNrAnimals = 20;
+    Animal animals[MaxNrAnimals];
+    size_t nrAnimals = 0;
+    MenuOptions choice = MO_SHOW_ANIMALS;
+
+    addTestData(animals, &nrAnimals);
+
+    printf("PRC assignment 'Animal Shelter'\n"
+           "-------------------------------------------");
+
+    if (argc != 1)
+    {
+        fprintf(stderr, "%s: argc=%d\n", argv[0], argc);
+    }
+
+    while (choice != MO_QUIT)
+    {
+        printf("\n\nMENU\n====\n\n");
+        choice = getMenuChoice();
+
+        switch (choice)
+        {
+        case MO_SHOW_ANIMALS:
+			printAnimals(animals, nrAnimals);
+            break;
+        case MO_ADD_ANIMAL:
+            break;
+        case MO_REMOVE_ANIMAL:
+            break;
+        case MO_SORT_ANIMALS_BY_AGE:
+			break;
+        case MO_SORT_ANIMALS_BY_YEAR_FOUND:
+			break;
+        case MO_SORT_ANIMALS_BY_SEX:
+			break;
+        case MO_FIND_ANIMAL:
+            break;
+        case MO_SAVE:
+			break;
+        case MO_LOAD:
+			break;
+        case MO_QUIT:
+            break;
+        default:
+            printf("ERROR: invalid choice: %d\n", choice);
+            break;
+        }
+    }
+    return 0;
+}

C/C2 AnimalShelter/product/terminal_io.c

@@ -0,0 +1,98 @@
+#include <stdio.h>
+#include <string.h>
+
+#include "terminal_io.h"
+
+#define MAX_STRLEN 80
+
+static const char* SpeciesNames[] = { "Cat", "Dog", "Guinea pig", "Parrot" };
+
+static const char* SexNames[] = { "Male", "Female" };
+
+
+static const char* MenuStrings[] = {
+    "Show animals",
+    "Add animal",
+    "Remove animal",
+    "Sort animals by age",
+    "Sort animals by year found",
+    "Sort animals by sex",
+    "Find animal",
+    "Load administration from disk",
+    "Save administration to disk",
+    "Quit"
+};
+static const size_t NrMenuStrings =
+            sizeof(MenuStrings) / sizeof(MenuStrings[0]);
+
+int getInt(const char* message)
+{
+    char line[MAX_STRLEN];
+    char* result = NULL;
+    int value = -1;
+
+    printf("%s", message);
+    result = fgets(line, sizeof(line), stdin);
+    if (result != NULL)
+    {
+        sscanf(result, "%d", &value);
+    }
+
+    return value;
+}  
+
+int getLimitedInt(const char* message, const char* items[], int nrItems)
+{
+    int choice = -1;
+    do
+    {
+        for (int i = 0; i < nrItems; i++)
+        {
+            printf("  [%d] %s\n", i, items[i]);
+        }
+        choice = getInt(message);
+    } while (choice < 0 || choice >= nrItems);
+
+    return choice;
+}
+
+MenuOptions getMenuChoice(void)
+{
+    return (MenuOptions)getLimitedInt("choice: ", MenuStrings, NrMenuStrings);
+}
+
+Date getDate(const char* message)
+{
+    Date temp = { 0, 0, 0 };
+    printf("%s", message);
+    temp.Day = getInt("  enter day: ");
+    temp.Month = getInt("  enter month: ");
+    temp.Year = getInt("  enter year: ");
+    return temp;
+}
+
+void printAnimals(const Animal* animals, int nrAnimals)
+{
+    if (animals != NULL)
+    {
+        if (nrAnimals <= 0)
+        {
+            printf("\nAnimal array is empty, or nrAnimals is less than 0\n\n");
+        }
+        else
+        {
+            for (int i = 0; i < nrAnimals; i++)
+            {
+                printf("\nAnimal %d:\n", i + 1);
+                printf("Id:     %d\n", animals[i].Id);
+                printf("Species:  %s\n", SpeciesNames[animals[i].Species]);
+                printf("Sex:      %s\n", SexNames[animals[i].Sex]);
+                printf("Age:      %d\n", animals[i].Age);
+                printf("Animal was found:\n");
+                printf("  at date:     %02d-%02d-%02d\n",
+                       animals[i].DateFound.Day, animals[i].DateFound.Month,
+                       animals[i].DateFound.Year);
+            }
+        }
+    }
+} 

C/C2 AnimalShelter/product/terminal_io.h

@@ -0,0 +1,25 @@
+#ifndef TERMINAL_IO_H
+#define TERMINAL_IO_H
+
+#include "animal.h"
+
+typedef enum
+{
+    MO_SHOW_ANIMALS,
+    MO_ADD_ANIMAL,
+    MO_REMOVE_ANIMAL,
+    MO_SORT_ANIMALS_BY_AGE,
+    MO_SORT_ANIMALS_BY_YEAR_FOUND,
+    MO_SORT_ANIMALS_BY_SEX,
+    MO_FIND_ANIMAL,
+    MO_LOAD,
+    MO_SAVE,
+    MO_QUIT
+} MenuOptions;
+
+ 
+MenuOptions getMenuChoice(void);
+void printAnimals(const Animal* animals, int nrAnimals);
+//add the missing functions
+
+#endif