#include "board.h"
#include "scores.h"

Board::Board(int ro, int co) {
    rows = 2*ro-1;
    cols = 2*co-1;
    board = new char*[rows];
    for (int i = 0; i < rows; i++) {
        board[i] = new char[cols];
        for (int j = 0; j < cols; j++) {
            board[i][j] = (i % 2 == 0 && j % 2 == 0) ? '.' : ' ';
        }
    }
}

Board::~Board() {
    if (board) {
        for (int i = 0; i < rows; i++) {
            delete[] board[i];
        }
        delete[] board;
    }
}

    //Checking if memory being accessed is in or out of bounds to prevent segmentation faults
bool Board::isOutOfBounds(int ro, int co, int max_ro, int max_co) {
    if (ro<0 || ro>=max_ro || co<0 || co>=max_co) {
        return false;
    } else {
        return true;
    }
}

bool Board::oddRowBoxComplete(point temp, Scores& scoreList, int max_ro, int max_co) {
    bool leftComplete = true, rightComplete = true;
    int ro = temp.x;
    int co = temp.y;
    // Check the left box
    if (isOutOfBounds(ro, co - 2, max_ro, max_co) && isOutOfBounds(ro - 1,  co - 1, max_ro, max_co) && isOutOfBounds(ro + 1, co - 1, max_ro, max_co)) {
        leftComplete &= (board[temp.x][temp.y-2] != ' ');  // Left horizontal line
        leftComplete &= (board[temp.x-1][temp.y-1] != ' ');  // Top vertical line
        leftComplete &= (board[temp.x+1][temp.y-1] != ' ');  // Bottom vertical line
        if (leftComplete) {
            board[temp.x][temp.y-1] = toupper(temp.player);
            scoreList.updateScore(temp.player);
        }
    }

    // Check the right box
    if (isOutOfBounds(ro, co + 2, max_ro, max_co) && isOutOfBounds(ro - 1, co + 1, max_ro, max_co) && isOutOfBounds(ro + 1, co + 1, max_ro, max_co)) {
        rightComplete &= (board[temp.x][temp.y+2] != ' ');  // Right horizontal line
        rightComplete &= (board[temp.x-1][temp.y+1] != ' ');  // Top vertical line
        rightComplete &= (board[temp.x+1][temp.y+1] != ' ');  // Bottom vertical line
        if (rightComplete) {
            board[temp.x][temp.y + 1] = toupper(temp.player);
            scoreList.updateScore(temp.player);
        }
    }
    return leftComplete && rightComplete;
}

bool Board::evenRowBoxComplete(point temp, Scores& scoreList, int max_ro, int max_co) {
    bool upComplete = true, downComplete = true;
    int ro = temp.x;
    int co = temp.y;
    // Check the upper box
    if (isOutOfBounds(ro - 2, co, max_ro, max_co) && isOutOfBounds(ro - 1, co - 1, max_ro, max_co) && isOutOfBounds(ro - 1, co + 1, max_ro, max_co)) {
        upComplete &= (board[temp.x-2][temp.y] != ' ');  // Upper horizontal line
        upComplete &= (board[temp.x-1][temp.y-1] != ' ');  // Left vertical line
        upComplete &= (board[temp.x-1][temp.y+1] != ' ');  // Right vertical line
        if (upComplete) {
            board[temp.x-1][temp.y] = toupper(temp.player);
            scoreList.updateScore(temp.player);
        }
    }
    // Check the lower box
    if (isOutOfBounds(ro + 2, co, max_ro, max_co) && isOutOfBounds(ro + 1, co - 1, max_ro, max_co) && isOutOfBounds(ro + 1, co + 1, max_ro, max_co)) {
        downComplete &= (board[temp.x+2][temp.y] != ' ');  // Lower horizontal line
        downComplete &= (board[temp.x+1][temp.y-1] != ' ');  // Left vertical line
        downComplete &= (board[temp.x+1][temp.y+1] != ' ');  // Right vertical line
        if (downComplete) {
            board[temp.x + 1][temp.y] = toupper(temp.player);
            scoreList.updateScore(temp.player);
        }
    }
    return upComplete && downComplete;
}

void Board::updateBoard(char player, int x, int y) {
        board[x][y] = tolower(player);
}

void Board::printBoard()  {
    std::cout << "   ";
    for (int col=0;col<cols;col++) {
        if (!(col % 10)) {
            std::cout<<col/10;
        } else {
            std::cout<<" ";
        }
    }
    std::cout<<std::endl;
    std::cout<<"   ";
    for (int col=0;col<cols;col++) {
        std::cout<<(col)%10;
    }
    std::cout << std::endl;
    for (int row=0;row<rows;row++) {
        if(row%10==0){
            std::cout<<row/10;
        } else {
            std::cout<<" ";
        }
       std:: cout<<row%10<<" ";
        for (int col=0;col<cols;col++) {
            std::cout<<board[row][col];
        }
        std::cout<<std::endl;
    }
}

char **Board::getBoard() {
    retr
    un this->board;
}