Final - Update

BEI/Eastern CinePlex/extra.h

@@ -1,32 +1,32 @@
-#include <stdio.h>
-#include <string.h>
-
-// Details of movies
-
-void pattern()
-{
-    for (int i = 0; i < 3; i++)
-    {
-        printf("\n");
-    }
-    for (int i = 0;  i < 50; i++)
-    {
-        printf(".");
-    }
-    for (int i = 0; i < 3; i++)
-    {
-        printf("\n");
-    }
-}
-
-// Choice of authentication: interface generation
-int first_choice(void)
-{
-    pattern();
-    printf("\tWELCOME TO Eastern CinePlex\n\tPLEASE SELECT...\n\t1) ADMIN LOGIN\n\t2) USER REGISTRATION\n\t3) USER LOGIN\n\t4) EXIT SYSTEM");
-    pattern();
-    printf("Enter your choice : ");
-    int a; 
-    scanf("%d", &a);
-    return a;
+#include <stdio.h>
+#include <string.h>
+
+// Details of movies
+
+void pattern()
+{
+    for (int i = 0; i < 3; i++)
+    {
+        printf("\n");
+    }
+    for (int i = 0;  i < 50; i++)
+    {
+        printf(".");
+    }
+    for (int i = 0; i < 3; i++)
+    {
+        printf("\n");
+    }
+}
+
+// Choice of authentication: interface generation
+int first_choice(void)
+{
+    pattern();
+    printf("\tWELCOME TO Eastern CinePlex\n\tPLEASE SELECT...\n\t1) ADMIN LOGIN\n\t2) USER REGISTRATION\n\t3) USER LOGIN\n\t4) EXIT SYSTEM");
+    pattern();
+    printf("Enter your choice : ");
+    int a; 
+    scanf("%d", &a);
+    return a;
 }

BEI/Eastern CinePlex/file-handeling.c

@@ -0,0 +1,79 @@
+// Writess movies to file if the movies are not initially in the file i.e default movies are loaded into the file.
+void initializeMoviesFile() {
+    FILE *fp = fopen("movies.txt", "w");
+    if (fp == NULL) {
+        printf("Error opening file.\n");
+        return;
+    }
+
+    int numMovies = 5; // Number of default movies
+    struct movie default_movies[5] = {
+        {"Avengers: Endgame", 2, 180, 28, "April", "action, drama", "Russo Brothers", {0}, 60},
+        {"Inception", 5, 148, 29, "April", "Sci-fi, adventure", "Christopher Nolan", {0}, 60},
+        {"FightClub", 8, 139, 29, "April", "Drama", "David Fincher", {0}, 60}, 
+        {"Tumbbad", 6, 104, 28, "April", "Fantasy, Horror, Drama", "Rahi Anil Barve", {0}, 60},
+        {"Whiplash", 2, 106, 30, "April", "Drama, Music", "Damien Cazelle", {0}, 60}
+    };
+
+    fwrite(&numMovies, sizeof(numMovies), 1, fp); // Write number of movies
+    fwrite(default_movies, sizeof(struct movie), numMovies, fp); // Write default movies data
+    fclose(fp);
+}
+
+// Saves movies into the file.
+int saveMoviesToFile(struct movie film[], int numMovies)
+{
+    FILE *fp = fopen("movies.txt", "w");
+    if (fp == NULL)
+    {
+        printf("\tError opening file.\n");
+        return 1;
+    }
+    fwrite(&numMovies, sizeof(numMovies), 1, fp); // Write number of movies
+    fwrite(film, sizeof(struct movie), numMovies, fp); // Write movies data
+    fclose(fp);
+    return 0;
+}
+
+// Loads movie from the file.
+int loadMoviesFromFile(struct movie film[], int *numMovies) 
+{
+    FILE *fp = fopen("movies.txt", "r");
+    if (fp == NULL) {
+        printf("\tError opening file.\n");
+        return 1;
+    }
+    fread(numMovies, sizeof(*numMovies), 1, fp); // Read number of movies
+    fread(film, sizeof(struct movie), *numMovies, fp); // Read movies data
+    fclose(fp);
+    return 0;
+}
+
+
+int saveReservationToFile(struct reservation reserve[], int reservationCount)
+{
+    FILE *fp = fopen("reserve.txt", "w");
+    if (fp == NULL)
+    {
+        printf("\tError opening file.\n");
+        return 1;
+    }
+    fwrite(&reservationCount, sizeof(reservationCount), 1, fp);     // Writes number of reservation.
+    fwrite(reserve, sizeof(struct reservation), reservationCount, fp);
+    fclose(fp);
+    return 0;
+}
+
+int loadReservationFromFile(struct reservation reserve[], int *reservationCount)
+{
+    FILE *fp = fopen("reserve.txt", "r");
+    if (fp == NULL)
+    {
+        printf("\tError opening file.\n");
+        return 1;
+    }
+    fread(reservationCount, sizeof(*reservationCount), 1, fp);
+    fread(reserve, sizeof(struct reservation), *reservationCount, fp);
+    fclose(fp);
+    return 0;
+}

BEI/Eastern CinePlex/login.c

@@ -1,113 +1,113 @@
-#define MAX_USERS 100
-#define MAX_USERNAME_LENGTH 50
-#define MAX_PASSWORD_LENGTH 50
-
-struct User
-{
-    char username[MAX_USERNAME_LENGTH];
-    char password[MAX_PASSWORD_LENGTH];
-};
-
-struct User users[MAX_USERS];
-int userCount = 0;
-
-void saveUsersToFile()
-{
-    FILE *file = fopen("users.txt", "w");
-    if (file == NULL)
-    {
-        printf("Error opening file.\n");
-        return;
-    }
-
-    for (int i = 0; i < userCount; i++)
-    {
-        fprintf(file, "\n%s %s", users[i].username, users[i].password);
-    }
-
-    fclose(file);
-}
-
-void loadUsersFromFile()
-{
-    FILE *file = fopen("users.txt", "r");
-    if (file == NULL)
-    {
-        printf("No existing users found.\n");
-        return;
-    }
-
-    while (fscanf(file, "%s %s", users[userCount].username, users[userCount].password) == 2)
-    {
-        userCount++;
-    }
-
-    fclose(file);
-}
-
-
-int registerUser()
-{
-    char username[MAX_USERNAME_LENGTH];
-    char password[MAX_PASSWORD_LENGTH];
-
-    pattern();
-    printf("\tWELCOME TO REGISTRATION PAGE\n");
-    printf("\tENTER USERNAME: ");
-    scanf("%s", username);
-    printf("\tENTER PASSWORD: ");
-    scanf("%s", password);
-
-    if (userCount >= MAX_USERS)
-    {
-        printf("\tCANNOT REGISTER MORE USERS.\n");
-        main();
-        return 0;
-    }
-
-    for (int i = 0; i < userCount; i++)
-    {
-        if (strcmp(users[i].username, username) == 0)
-        {
-            printf("\tUSERNAME ALREADY EXISTS.PLEASE CHOOSE A DIFFERENT ONE.\n");
-            main();
-            return 0;
-        }
-    }
-
-    strcpy(users[userCount].username, username);
-    strcpy(users[userCount].password, password);
-    userCount++;
-    saveUsersToFile();
-    printf("\tUSER REGISTERED SUCCESSFULLY.\n");
-    main();
-    return 1;
-}
-
-int loginUser()
-{
-    char username[MAX_USERNAME_LENGTH];
-    char password[MAX_PASSWORD_LENGTH];
-
-    loadUsersFromFile();
-    pattern();
-    printf("\tWELCOME TO LOGIN PAGE\n");
-    printf("\tENTER USERNAME: ");
-    scanf("%s", username);
-    printf("\tENTER PASSWORD: ");
-    scanf("%s", password);
-
-    for (int i = 0; i < userCount; i++)
-    {
-        if (strcmp(users[i].username, username) == 0 && strcmp(users[i].password, password) == 0)
-        {
-            printf("\n\tLOGIN SUCCESSSFUL\n");
-            user_interface(username);
-            return 0;
-        }
-    }
-
-    printf("\tINVALID USERNAME OR PASSWORD.\n");
-    main();
-    return 0;
+#define MAX_USERS 100
+#define MAX_USERNAME_LENGTH 50
+#define MAX_PASSWORD_LENGTH 50
+
+struct User
+{
+    char username[MAX_USERNAME_LENGTH];
+    char password[MAX_PASSWORD_LENGTH];
+};
+
+struct User users[MAX_USERS];
+int userCount = 0;
+
+void saveUsersToFile()
+{
+    FILE *file = fopen("users.txt", "w");
+    if (file == NULL)
+    {
+        printf("Error opening file.\n");
+        return;
+    }
+
+    for (int i = 0; i < userCount; i++)
+    {
+        fprintf(file, "\n%s %s", users[i].username, users[i].password);
+    }
+
+    fclose(file);
+}
+
+void loadUsersFromFile()
+{
+    FILE *file = fopen("users.txt", "r");
+    if (file == NULL)
+    {
+        printf("No existing users found.\n");
+        return;
+    }
+
+    while (fscanf(file, "%s %s", users[userCount].username, users[userCount].password) == 2)
+    {
+        userCount++;
+    }
+
+    fclose(file);
+}
+
+
+int registerUser()
+{
+    char username[MAX_USERNAME_LENGTH];
+    char password[MAX_PASSWORD_LENGTH];
+
+    pattern();
+    printf("\tWELCOME TO REGISTRATION PAGE\n");
+    printf("\tENTER USERNAME: ");
+    scanf("%s", username);
+    printf("\tENTER PASSWORD: ");
+    scanf("%s", password);
+
+    if (userCount >= MAX_USERS)
+    {
+        printf("\tCANNOT REGISTER MORE USERS.\n");
+        main();
+        return 0;
+    }
+
+    for (int i = 0; i < userCount; i++)
+    {
+        if (strcmp(users[i].username, username) == 0)
+        {
+            printf("\tUSERNAME ALREADY EXISTS.PLEASE CHOOSE A DIFFERENT ONE.\n");
+            main();
+            return 0;
+        }
+    }
+
+    strcpy(users[userCount].username, username);
+    strcpy(users[userCount].password, password);
+    userCount++;
+    saveUsersToFile();
+    printf("\tUSER REGISTERED SUCCESSFULLY.\n");
+    main();
+    return 1;
+}
+
+int loginUser()
+{
+    char username[MAX_USERNAME_LENGTH];
+    char password[MAX_PASSWORD_LENGTH];
+
+    loadUsersFromFile();
+    pattern();
+    printf("\tWELCOME TO LOGIN PAGE\n");
+    printf("\tENTER USERNAME: ");
+    scanf("%s", username);
+    printf("\tENTER PASSWORD: ");
+    scanf("%s", password);
+
+    for (int i = 0; i < userCount; i++)
+    {
+        if (strcmp(users[i].username, username) == 0 && strcmp(users[i].password, password) == 0)
+        {
+            printf("\n\tLOGIN SUCCESSSFUL\n");
+            user_interface(username);
+            return 0;
+        }
+    }
+
+    printf("\tINVALID USERNAME OR PASSWORD.\n");
+    main();
+    return 0;
 }