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#include <stdio.h>
#include <string.h>
#include <math.h>
#include <time.h>
 
void printTitle(char a[]);
void stringToCaps(char a[]);
 
int main(){
    int userHand, computerHand;
    char userHandString[10], computerHandString[10];
 
    int result;
 
    int keepAsking;
    char keepPlaying = 'Y';
 
    /*Start randomizer*/
    srand(time(NULL));
 
    while(keepPlaying == 'Y' || keepPlaying == 'y'){
        /*Genera mano computada*/
        computerHand = rand() % 3;
 
        switch(computerHand){
            case 0:
                strcpy(computerHandString, "PIEDRA");
                break;
            case 1:
                strcpy(computerHandString, "PAPEL");
                break;
            case 2:
                strcpy(computerHandString, "TIJERA");
                break;
            default:
                break;
        }
 
        /*Game*/
        printTitle("PIEDRA, PAPEL, O TIJERA, por ~peron");      
 
        do{
            printf("\Piedra, papel o tijera?: ");
 
            scanf("%s", userHandString);
            stringToCaps(userHandString);
 
            keepAsking = 0;
 
            if(strcmp(userHandString, "PIEDRA") == 0)
                userHand = 0;
            else if(strcmp(userHandString, "PAPEL") == 0)
                userHand = 1;
            else if(strcmp(userHandString, "TIJERA") == 0)
                userHand = 2;
            else
                keepAsking = 1;
        }while(keepAsking == 1);
 
        printf("\n\nSu mano: %s", userHandString);
        printf("\nMano del mainframe: %s\n\n", computerHandString);
 
        result = userHand - computerHand;
        if(result < 0)
            result += 3;
 
        switch(result){
            case 0:
                printf("Empatamos, gg\n\n");
                break;
            case 1:
                printf("USTED GANA!\n\n");
                break;
            case 2:
                printf("Uy. Usted pierde. FLOR DE NOOB!\n\n");
                break;
            default:
                break;
        }
 
        do{
            printf("Quiere seguir jugando? [Y/N]: ");
            fflush(stdin);
            scanf("%c",&keepPlaying);
        }while(keepPlaying != 'y' && keepPlaying != 'Y'&& keepPlaying != 'n' && keepPlaying != 'N');
        system("@cls||clear");
    }
 
    printTitle("Gracias por jugar en texto-plano!! UwU");
    clock_t start_time = clock(); 
    while (clock() < start_time + 1600);
 
    return 0;
}
 
void printTitle(char a[]){
    int j = 0;
    printf("%c%c",176,177);
    for(int i = 0; i <= strlen(a)+7; i++)
        printf("%c",178);
    printf("%c%c\n",177,176);
    printf("%c%c%c%c%c ",176,177,178,177,176);
    while(a[j]!='\0'){
        printf("%c",a[j]);
        j++;
    }
    printf(" %c%c%c%c%c\n",176,177,178,177,176);
    printf("%c%c",176,177);
    for(int i = 0; i <= strlen(a)+7; i++)
        printf("%c",178);
    printf("%c%c\n",177,176);
 
}
 
void stringToCaps(char a[]){
    for(int i = 0; i < strlen(a); i++)
        if(a[i] > 96 && a[i] < 123)
            a[i] -= 32;
}