#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include "spieler.h"
#include "Moving.h"
#include "Bauer.h"
#include "Input.h"

bool ist_umwandlung_gerlaubt_Bauer(char** Brett, int startX, int startY, int endX, int endY, Player player) {
   
   if((player == PLAYER_WHITE) && (endY == 7) && (Brett[startY][startX] == 'P')){
        return true;
   }else if((player == PLAYER_BLACK) && (endY == 0) && (Brett[startY][startX] == 'p')){
    return true;
   }else{
    return false;
   }

}

char* bauer_umwandel_abfrage(char** Brett, int startX, int startY, int endX, int endY, Player player){

    if(ist_umwandlung_gerlaubt_Bauer(Brett ,startX,startY,endX,endY,player) == true){
        char* Figur;
        printf("Welche Figur soll erstellt werden?");
        if(player == PLAYER_WHITE){
            printf("Q für Dame, R für Turm, B für Läufer oder N für Springer");
            Figur = getUserInput();
        }else{
            printf("q für Dame, r für Turm, b für Läufer oder n für Springer");
            Figur = getUserInput();           
        }

        if((player == PLAYER_WHITE && (Figur == 'Q' || Figur == 'R' || Figur == 'B' || Figur == 'N')) ||
        (player == PLAYER_BLACK && (Figur == 'q' || Figur == 'r' || Figur == 'b' || Figur == 'n'))){
            return Figur;
        }else{
            return 'W';
        }
    }
    
}

void bauer_umwandeln(char** Brett, int startX, int startY, int endX, int endY, Player player){

    char* Figur = bauer_umwandel_abfrage(Brett,startX,startY,endX,endY,player);
    if(Figur != 'W'){
        Brett[endY][endX] = Figur;
        Brett[startY][startX] = ' ';
    }else{
        printf("Zug ungültig");
    }   
}