Tetris/TetrisUI/TilesView.swift

//
//  TilesView.swift
//  Tetris
//
//  Created by Shadowfacts on 10/14/19.
//  Copyright © 2019 Shadowfacts. All rights reserved.
//

import SwiftUI
import TetrisKit

struct TilesView: View {
    @Binding var board: GameBoard
    
    var body: some View {
        GridView(rows: board.height, columns: board.width) { (col, row, size) in
            if self.board[col, row] {
                Rectangle()
                    .frame(width: size, height: size)
                    .foregroundColor(self.board[col, row]!.color)
                    .border(self.board[col, row]!.borderColor, width: 6)
            } else {
                Rectangle()
                    .frame(width: size, height: size)
                    .foregroundColor(Color("Background", bundle: .tetrisUI))
                    .border(Color("TileBorder", bundle: .tetrisUI), width: 2)
            }
        }
    }
}

struct TilesView_Previews: PreviewProvider {
    @State static var board: GameBoard = {
        var b = GameBoard(width: 10, height: 16)
        var piece = GamePiece(tetromino: .z)
        piece.topLeft = (0, 14)
        b.set(piece: piece)
        return b
    }()
    
    static var previews: some View {
        TilesView(board: $board)
    }
}