#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <conio.h>
#include <windows.h>

void login();
void insertMovie();
void viewAll();
void bookTicket();
float addon();

int main(void)
{
    int actionn;
    login();

    do
    {
        printf("\n===================WELCOME TO 123 PANGGUNG=====================\n");
        printf("\n Enter >1< To Insert Movie");
        printf("\n Enter >2< To View All Movie");//
        printf("\n Enter >3< To Book Tickets");//
        printf("\n Enter >4< Log-out");
        printf("\n Enter >5< Exit");

        printf("\n\nEnter action : ");
        scanf("%d",&actionn);
        system("cls");

        switch (actionn)
        {
            case 1:
            insertMovie();
            break;

            case 2:
            viewAll();
            break;

            case 3:
            bookTicket();
            break;

            case 4:
            login();
            break;

            case 5:
            exit(0);
            break;

            default:
            printf("Wrong input !");
            break;

        }

    }while (actionn!=0);
}

void login()
{
    int a=0,i=0;
    char uname[10],c=' ';
    char pword[10],code[10];
    char user[10]="zuriani";
    char pass[10]="1234";

    do
    {
        printf("\n============================  WORKER LOGIN  ============================  ");
        printf("\n\n ENTER USERNAME: ");
        scanf("%s", &uname);
        printf("\n ENTER PASSWORD: ");

        while(i<10)
            {
                pword[i]=getch();
                c=pword[i];
                if(c==13) break;
                else printf("*");
                i++;
            }

        pword[i]='\0';
        i=0;

        if(strcmp(uname,"amin")==0 && strcmp(pword,"1234")==0)
        {
        printf("\n\n WELCOME TO 123 PANGGUNG, WORKER LOGIN IS SUCCESSFUL");
        printf("\n\n Redirecting...");
        Sleep(1500);
        system("cls");
        break;
        }
        else
        {
            printf("\n\nSORRY !!!!  LOGIN IS UNSUCESSFUL\n");
            a++;
            Sleep(1000);
        }
    }
    while(a<=2);

    if (a>2)
    {
        printf("\n\a Sorry you have entered wrong username and password for three times!!! \n EXITING...\n");
        Sleep(2000);
        exit(1);
    }
}

void insertMovie()
{
    char code[3],moviename[20];
    float cost;

    FILE *insert;

    printf("\n Enter movie code (XX) : ");
    scanf("%s",&code);
    fflush(stdin);
    printf(" Enter movie name (Replace (-) for space) : ");
    gets(moviename);
    printf(" Enter ticket price : RM");
    scanf("%f",&cost);

    insert=fopen("MovieList.txt","a");

    if(insert == NULL)
    {
        printf("\n\a FILE not found");
        _getch();
        exit(1);
    }
    else
    {
        fprintf(insert,"\n%s %s %.2f",code,moviename,cost);
        printf("\n Successfully Recorded.\n Redirecting...");
        Sleep(1500);
    }
    printf("\n");
    fclose(insert);

    system("cls");
}

void viewAll()
{
    char code1[3];
    char movieName[100];
    float cost;

    FILE *movie;

    movie = fopen("MovieList.txt","r");
    if(movie == NULL)
    {
        printf("File does not found !");
        _getch();
        exit(1);
    }
    else
    {
        system("cls");
        printf("\nList of all movies available :\n");
        while( fscanf(movie,"%s %s %f",&code1,&movieName,&cost) != EOF )
        {
            printf("\n\t%s %s RM%.2f",code1,movieName,cost);
        }
        printf("\n");
    }
    fclose(movie);

    printf("\nPress enter to continue.");
    _getch();
    system("cls");
}

void bookTicket()
{
    FILE *movie;
    char code[3];
    float cost,total_amount;
    int total_seat;
    char mobile[20];
    char name[20];

    char ch; //used in display all movies
    char code1[3];
    char movieName[100];

    int success=0;
    int caddon;
    float totalAddon;

    movie = fopen("MovieList.txt","r");
    if(movie == NULL)
    {
        printf("\a\nFile does found ! \nPress any key to exit.");
        exit(1);
    }
    else
    {
        system("cls");
        printf("\nList of all movies available :\n");
        while( fscanf(movie,"%s %s %f",&code1,&movieName,&cost) != EOF )
        {
            printf("\n\t%s %s RM%.2f",code1,movieName,cost);
        }
        printf("\n");

    }
    fclose(movie);

    printf("\n To book ticket, enter movie code(XX)\n");
    do
    {
    printf("\n Enter movie code : ");
    scanf("%s",&code);

    movie = fopen("MovieList.txt","r");

    if(movie == NULL)
    {
        printf("\a\nFile does found ! \nPress any key to exit.");
        _getch;
        exit(1);
    }
    else
    {
        while(fscanf(movie,"%s %s %f",&code1,&movieName,&cost) != EOF)
        {
            if(strcmp(code1, code) == 0)
            {
                printf("\n Record Found\n");
                printf("\n\t\tMovie code      : %s",code1);
                printf("\n\t\tMovie name      : %s",movieName);
                printf("\n\t\tPrice of ticket : RM%.2f",cost);
                success=1;
                break;
            }
        }
    }

    if (success==0)
    {
        printf("\n\a Entered wrong movie code. Try again\n");
        Sleep(1000);
    }
    }while (success==0);

    printf("\n\n* Fill Customer Details *\n");
    fflush(stdin);
    printf("\n Customer name : ");
    gets(name);
    printf("\n Mobile number : ");
    scanf("%s",&mobile);
    printf("\n Total number of tickets : ");
    scanf("%d",&total_seat);


    total_amount = cost * total_seat;

    printf("\nDo customer want to buy addon? : ");
    printf("\n 1 for YES");
    printf("\n 2 for NO\n");
    scanf("%d", &caddon);

    do
    {
        if (caddon == 1)
        {
            totalAddon = addon();
            total_amount = total_amount + totalAddon;
        }
        else if (caddon > 2)
        {
            printf("\n\aEntered wrong input\n");
        }

    }while (caddon > 2);



    system("cls");
    FILE *output;

    output=fopen("Receipt.txt", "a");

    if(output == NULL)
    {
        printf("\a\nFile does found ! \nPress any key to exit.");
        _getch;
        exit(1);
    }

    printf("\n------------------------------");
    printf("\n      ENJOY YOUR MOVIE ");
    printf("\n------------------------------");
    printf("\n Name            : %s",name);
    printf("\n Mobile Number   : %d",mobile);
    printf("\n Movie name      : %s",movieName);
    printf("\n Cost per ticket : RM%.2f",cost);
    printf("\n Total seats     : %d",total_seat);
    printf("\n Total Addons    : RM%.2f",totalAddon);
    printf("\n Total Amount    : RM%.2f\n",total_amount);

    fprintf(output,"\nName            : %s",name);
    fprintf(output,"\nMobile Number   : %d",mobile);
    fprintf(output,"\nMovie name      : %s",movieName);
    fprintf(output,"\nCost per ticket : RM%.2f",cost);
    fprintf(output,"\nTotal seats     : %d",total_seat);
    fprintf(output,"\nTotal Addons    : RM%.2f",totalAddon);
    fprintf(output,"\nTotal Amount    : RM%.2f\n",total_amount);
    fclose(output);

    printf("\n Press enter to continue");
    _getch();
    system("cls");

}

float addon()
{
    int addon;
    int flavour;
    char itemName[15][50];
    float itemPrice[15];
    int quantity;
    float totalAddon = 0;

    printf("\n================================");
    printf("\n            Add-on              ");
    printf("\n================================");
    printf("\n1. Popcorn - Vanilla/Strawberry/Chocolate");
    printf("\n2. Drinks  - Milo/Coke/Coffee");
    printf("\n3. Sausage\n");

    printf("\n How many addon to buy? : ");
    scanf("%d", &quantity);

    for (int x=0; x < quantity;x++)
    {
        printf("\nChoose addon >%d< : ", x+1);
        printf("\n1. Popcorn");
        printf("\n2. Drinks");
        printf("\n3. Sausage (RM3.00)\n");
        scanf("%d", &addon);

        if (addon == 1)
        {
            printf("\nChoose popcorn flavour : ");
            printf("\n1. Vanilla (RM 2.50)");
            printf("\n2. Chocolate (RM 2.70)");
            printf("\n3. Strawberry (RM 2.50)\n");
            scanf("%d", &flavour);

            if (flavour == 1)
            {
                strcpy(itemName[x], "Vanilla Popcorn");
                itemPrice[x] = 2.50;//
            }
            else if (flavour == 2)
            {
                strcpy(itemName[x], "Chocolate Popcorn");
                itemPrice[x] = 2.70;//
            }
            else if (flavour == 3)
            {
                strcpy(itemName[x], "Strawberry Popcorn");
                itemPrice[x] = 2.50;//
            }
            else
            {
                strcpy(itemName[x], "INVALID ITEM");
                itemPrice[x] = 0;
            }

        }
        else if (addon == 2)
        {
            printf("\nChoose drinks : ");
            printf("\n1. Milo (RM3.00)");
            printf("\n2. Coke (RM3.00)");
            printf("\n3. Coffee (RM2.00)\n");
            scanf("%d", &flavour);

            if (flavour==1)
            {
                strcpy(itemName[x], "Milo Ice");
                itemPrice[x] = 3.00;//
            }

            else if (flavour==2)
            {
                strcpy(itemName[x], "Coke Ice");
                itemPrice[x] = 3.00;//
            }
            else if (flavour==3)
            {
                strcpy(itemName[x], "Hot Coffee");
                itemPrice[x] = 2.00;//
            }
            else
            {
                strcpy(itemName[x], "INVALID ITEM");
                itemPrice[x] = 0;
            }
        }
        else if (addon == 3)
        {
            strcpy(itemName[x], "Sausage");
            itemPrice[x] = 3.00;//
        }
        else
        {
            strcpy(itemName[x], "INVALID ITEM");
            itemPrice[x] = 0;
        }

        totalAddon = totalAddon + itemPrice[x];
    }

    printf("\nList of addons :");

    for (int x=0; x< quantity; x++)
    {
        printf("\n%d. %s (RM %.2f)", x+1, itemName[x], itemPrice[x]);
    }

    printf("\n\nTotal addon : RM%.2f\n", totalAddon);
    printf("\nPress enter to continue");
    _getch();

    return totalAddon;
}