//
//  TetrisWindow.swift
//  Tetris Mac
//
//  Created by Shadowfacts on 4/5/20.
//  Copyright © 2020 Shadowfacts. All rights reserved.
//

import Cocoa
import TetrisKit
import Carbon

class TetrisWindow: NSWindow {
    
    let gameController = GameController()
    
    init() {
        super.init(contentRect: NSRect(x: 0, y: 0, width: 634, height: 804),
                   styleMask: [.titled, .closable, .miniaturizable, .resizable, .fullSizeContentView],
                   backing: .buffered,
                   defer: false)
        
        setFrameAutosaveName("Main Window")
        contentViewController = TetrisViewController(gameController: gameController)
        title = "Tetris"
    }
    
    override func keyDown(with event: NSEvent) {
        switch Int(event.keyCode) {
        case kVK_LeftArrow:
            gameController.left()
        case kVK_RightArrow:
            gameController.right()
        case kVK_UpArrow:
            gameController.rotate(direction: .clockwise)
        case kVK_DownArrow:
            gameController.drop()
        case kVK_Space:
            gameController.togglePause()
        default:
            super.keyDown(with: event)
        }
    }
    
    override func flagsChanged(with event: NSEvent) {
        if event.modifierFlags.contains(.control) {
            gameController.rotate(direction: .counterClockwise)
        } else if event.modifierFlags.contains(.shift) {
            gameController.hold()
        } else {
            super.flagsChanged(with: event)
        }
    }
    
}