tanqiu/assets/scripts/CombatSystem/BlockSelection/GameBlockSelection.ts

import { _decorator, Component, Node, Button, Label, find, UITransform, Sprite, Color } from 'cc';
import { LevelSessionManager } from '../../Core/LevelSessionManager';
import { BallController } from '../BallController';
import { BlockManager } from '../BlockManager';
import { GameStartMove } from '../../Animations/GameStartMove';
const { ccclass, property } = _decorator;

@ccclass('GameBlockSelection')
export class GameBlockSelection extends Component {
    
    @property({
        type: Node,
        tooltip: '拖拽BlockSelectionUI/diban/ann001按钮节点到这里'
    })
    public addBallButton: Node = null;

    @property({
        type: Node,
        tooltip: '拖拽BlockSelectionUI/diban/ann002按钮节点到这里'
    })
    public addCoinButton: Node = null;

    @property({
        type: Node,
        tooltip: '拖拽BlockSelectionUI/diban/ann003按钮节点到这里'
    })
    public refreshButton: Node = null;

    @property({
        type: Node,
        tooltip: '拖拽Canvas-001/TopArea/CoinNode/CoinLabel节点到这里'
    })
    public coinLabelNode: Node = null;

    @property({
        type: Node,
        tooltip: '拖拽Canvas/InsufficientCoinsUI节点到这里'
    })
    public insufficientCoinsUI: Node = null;

    @property({
        type: Node,
        tooltip: '拖拽Canvas/GameLevelUI/BallController节点到这里'
    })
    public ballControllerNode: Node = null;

    @property({
        type: Node,
        tooltip: '拖拽Canvas/GameLevelUI/BlockController节点到这里'
    })
    public blockManagerNode: Node = null;

    @property({
        type: Node,
        tooltip: '拖拽Canvas/Camera节点到这里'
    })
    public cameraNode: Node = null;

    @property({
        type: Node,
        tooltip: '拖拽Canvas/GameLevelUI/GameArea/GridContainer节点到这里'
    })
    public gridContainer: Node = null;

    @property({
        type: Node,
        tooltip: '拖拽confirm按钮节点到这里'
    })
    public confirmButton: Node = null;

    // 按钮费用配置
    private readonly ADD_BALL_COST = 80;
    private readonly ADD_COIN_AMOUNT = 80;
    private readonly REFRESH_COST = 5;

    private session: LevelSessionManager = null;
    private ballController: BallController = null;
    private blockManager: BlockManager = null;
    private gameStartMove: GameStartMove = null;

    // 回调函数，用于通知GameManager
    public onConfirmCallback: () => void = null;

    start() {
        // 获取管理器实例
        this.session = LevelSessionManager.inst;
        
        // 获取BallController
        if (this.ballControllerNode) {
            this.ballController = this.ballControllerNode.getComponent(BallController);
        } else {
            console.warn('BallController节点未绑定，请在Inspector中拖拽Canvas/GameLevelUI/BallController节点');
        }

        // 获取BlockManager
        if (this.blockManagerNode) {
            this.blockManager = this.blockManagerNode.getComponent(BlockManager);
        } else {
            console.warn('BlockManager节点未绑定，请在Inspector中拖拽Canvas/GameLevelUI/BlockController节点');
        }

        // 获取GameStartMove组件
        if (this.cameraNode) {
            this.gameStartMove = this.cameraNode.getComponent(GameStartMove);
        }

        // 如果没有指定coinLabelNode，尝试找到它
        if (!this.coinLabelNode) {
            this.coinLabelNode = find('Canvas-001/TopArea/CoinNode/CoinLabel');
        }

        // 绑定按钮事件
        this.bindButtonEvents();
    }

    // 绑定按钮事件
    private bindButtonEvents() {
        // 绑定新增小球按钮
        if (this.addBallButton) {
            const btn = this.addBallButton.getComponent(Button);
            if (btn) {
                this.addBallButton.on(Button.EventType.CLICK, this.onAddBallClicked, this);
            } else {
                this.addBallButton.on(Node.EventType.TOUCH_END, this.onAddBallClicked, this);
            }
        }

        // 绑定增加金币按钮
        if (this.addCoinButton) {
            const btn = this.addCoinButton.getComponent(Button);
            if (btn) {
                this.addCoinButton.on(Button.EventType.CLICK, this.onAddCoinClicked, this);
            } else {
                this.addCoinButton.on(Node.EventType.TOUCH_END, this.onAddCoinClicked, this);
            }
        }

        // 绑定刷新方块按钮
        if (this.refreshButton) {
            const btn = this.refreshButton.getComponent(Button);
            if (btn) {
                this.refreshButton.on(Button.EventType.CLICK, this.onRefreshClicked, this);
            } else {
                this.refreshButton.on(Node.EventType.TOUCH_END, this.onRefreshClicked, this);
            }
        }

        // 绑定确认按钮
        if (this.confirmButton) {
            const btn = this.confirmButton.getComponent(Button);
            if (btn) {
                this.confirmButton.on(Button.EventType.CLICK, this.onConfirmButtonClicked, this);
            } else {
                this.confirmButton.on(Node.EventType.TOUCH_END, this.onConfirmButtonClicked, this);
            }
        }
    }

    // 新增小球按钮点击
    private onAddBallClicked() {
        if (!this.canSpendCoins(this.ADD_BALL_COST)) {
            this.showInsufficientCoinsUI();
            return;
        }

        // 扣除金币
        if (this.session.spendCoins(this.ADD_BALL_COST)) {
            this.updateCoinDisplay();
            
            // 创建新的小球
            if (this.ballController) {
                this.ballController.createBall();
                console.log(`新增小球成功，扣除${this.ADD_BALL_COST}金币`);
            } else {
                console.error('找不到BallController，无法创建小球');
            }
        }
    }

    // 增加金币按钮点击
    private onAddCoinClicked() {
        this.session.addCoins(this.ADD_COIN_AMOUNT);
        this.updateCoinDisplay();
        console.log(`增加${this.ADD_COIN_AMOUNT}金币`);
    }

    // 刷新方块按钮点击
    private onRefreshClicked() {
        if (!this.canSpendCoins(this.REFRESH_COST)) {
            this.showInsufficientCoinsUI();
            return;
        }

        // 扣除金币
        if (this.session.spendCoins(this.REFRESH_COST)) {
            this.updateCoinDisplay();
            
            // 刷新方块
            if (this.blockManager) {
                this.blockManager.refreshBlocks();
                console.log(`刷新方块成功，扣除${this.REFRESH_COST}金币`);
            } else {
                console.error('找不到BlockManager，无法刷新方块');
            }
        }
    }

    // 确认按钮点击（从GameManager迁移的onConfirmButtonClicked）
    public onConfirmButtonClicked() {
        // 执行相机动画和UI关闭
        if (this.gameStartMove) {
            this.gameStartMove.slideDibanDownAndHide();
        } else {
            // Fallback: 若未挂载 GameStartMove，直接关闭
            this.node.active = false;
        }

        // Camera move back up with smooth animation
        if (this.gameStartMove) {
            this.gameStartMove.moveUpSmooth();
        }

        // 显示GridContainer
        if (this.gridContainer) {
            this.gridContainer.active = true;
        }
        
        // 保存已放置的方块
        this.preservePlacedBlocks();

        // 回调通知GameManager
        if (this.onConfirmCallback) {
            this.onConfirmCallback();
        }
    }

    // 保存已放置的方块（从GameManager迁移）
    private preservePlacedBlocks() {
        if (this.blockManager) {
            this.blockManager.onGameStart();
        }
    }

    // 检查是否有足够金币
    private canSpendCoins(amount: number): boolean {
        return this.session.getCoins() >= amount;
    }

    // 更新金币显示
    private updateCoinDisplay() {
        if (this.coinLabelNode) {
            const label = this.coinLabelNode.getComponent(Label);
            if (label) {
                label.string = this.session.getCoins().toString();
            }
        }
    }

    // 显示金币不足UI
    private showInsufficientCoinsUI() {
        if (!this.insufficientCoinsUI) {
            console.error('金币不足UI节点未绑定，请在Inspector中拖拽Canvas/InsufficientCoinsUI节点');
            return;
        }

        // 显示金币不足UI
        this.insufficientCoinsUI.active = true;

        // 3秒后自动隐藏
        this.scheduleOnce(() => {
            if (this.insufficientCoinsUI && this.insufficientCoinsUI.isValid) {
                this.insufficientCoinsUI.active = false;
            }
        }, 3.0);

        console.log('金币不足！');
    }

    // === 公共方法：供GameManager调用 ===

    // 显示方块选择UI（用于游戏开始或下一波）
    public showBlockSelection(isNextWave: boolean = false) {
        this.node.active = true;
        
        if (this.gridContainer) {
            this.gridContainer.active = true;
        }

        console.log(isNextWave ? '显示下一波方块选择UI' : '显示游戏开始方块选择UI');
    }

    // 隐藏方块选择UI
    public hideBlockSelection() {
        this.node.active = false;
        
        if (this.gridContainer) {
            this.gridContainer.active = false;
        }

        console.log('隐藏方块选择UI');
    }

    // 设置确认回调
    public setConfirmCallback(callback: () => void) {
        this.onConfirmCallback = callback;
    }
}