import { _decorator, BoxCollider, Component, instantiate, Node, NodePool, Prefab, Quat, random, RigidBody } from 'cc';
import { TableUtil } from '../module_extra/table_ts/TableUtil';
import { table_idiom } from '../module_extra/table_ts/table_idiom';
import TableLoadUtil from '../core/util/TableLoadUtil';
import { ModuleDef } from './ModuleDef';
import ch_util from '../ch/ch_util';

import { CreateIdiom } from './CreateIdiom';
import { Cube_Infor, Cube_State } from './Cube_Infor';
import { UI_Idioms } from '../module_game/ui/UI_Idioms/UI_Idioms';
import { gui } from '../core/ui/ui';
import { GameCtl } from './GameCtl';
const { ccclass, property } = _decorator;

@ccclass('Container_Manager')
export class Container_Manager extends Component {
    static instance: Container_Manager = null;

    @property(Prefab)
    prefab: Prefab = null;

    config: any = null;//成语库
    idioms: any[] = [];//生成的成语
    index: number[] = [];//生成的成语角标,避免生成重复成语

    @property(CreateIdiom)
    create_node: CreateIdiom = null;

    @property([Node])
    nodes: Node[] = [];//位置节点 用于成语放入

    node_isIdiom: boolean[] = new Array(10).fill(false);

    idiom_combine: Map<Cube_Infor, number> = new Map();

    Cube_Pool: NodePool = new NodePool();
    nodeReferences: Node[] = []; // 额外维护的节点引用数组

    private instantiateCube() {
        for (let i = 0; i < 10; i++) {
            const newCube = instantiate(this.prefab);
            newCube.active = true; // 初始时设置为非激活状态

            // 按顺序为节点赋值文字内容
            let idiomIndex = Math.floor(i / 2);
            let isPiece1 = i % 2 === 0;
            newCube.getComponent(Cube_Infor).Text = isPiece1
                ? this.idioms[idiomIndex].piece_1_word
                : this.idioms[idiomIndex].piece_2_word;

            console.log("生成第" + i + "个节点:" + newCube.getComponent(Cube_Infor).Text);

            this.Cube_Pool.put(newCube);
        }
    }

    public getCube(): Node {
        const cube = this.Cube_Pool.get();
        if (cube)
            cube.active = true;
        return cube;
    }


    // 将方块回收到对象池
    public recycleCube(cube: Node): void {
        cube.active = false; // 将方块设置为非激活状态
        this.Cube_Pool.put(cube);
    }


    //合成规则导入
    start() {
        if (!Container_Manager.instance) {
            Container_Manager.instance = this;
        }
        this.config = table_idiom.getList();
        if (this.config.length === 95) {
            console.log("合成规则导入成功");
        }

        this.level_idioms();
        
    }

    update(deltaTime: number) {

    }

    checkIdiom_Combine(matchedcube2: Cube_Infor, outMatchedCubes: Cube_Infor[]): boolean {
        if (this.idiom_combine.size < 2) {
            return false; // 至少需要两个方块
        }

        for (let cube of this.idiom_combine.keys()) {
            // 遍历 idioms 列表，检查是否匹配成语
            const matchedIdiom = this.idioms.find(
                idiom =>
                    idiom.piece_1_word === cube.Text && idiom.piece_2_word === matchedcube2.Text
            );

            if (matchedIdiom) {
                // 匹配成功
                outMatchedCubes.push(cube, matchedcube2);
                this.nodeReferences = this.nodeReferences.filter((el) => el !== matchedcube2.node && el !== cube.node);
                console.log("成功拼成成语: " + matchedIdiom.piece_1_word + matchedIdiom.piece_2_word);
                return true;
            }

            // 再检查逆序组合是否匹配
            const reverseMatchedIdiom = this.idioms.find(
                idiom =>
                    idiom.piece_1_word === matchedcube2.Text && idiom.piece_2_word === cube.Text
            );

            if (reverseMatchedIdiom) {
                // 匹配成功
                outMatchedCubes.push(matchedcube2, cube);
                this.nodeReferences = this.nodeReferences.filter((el) => el !== matchedcube2.node && el !== cube.node);
                console.log(
                    "成功拼成成语: " +
                    reverseMatchedIdiom.piece_1_word +
                    reverseMatchedIdiom.piece_2_word
                );
                return true;
            }
        }

        return false; // 没有匹配到成语
    }




    async level_idioms() {
        // 筛选满足条件的元素
        let validConfig = this.config.filter(item =>
            (item.idiom_type === "一" || item.idiom_type === "二") && // 可以加多个条件
            (item.piece_1_word === "一" || item.piece_2_word === "二") // 可以加多个筛选条件
        );

        if (validConfig.length < 5) {
            console.error("满足条件的成语数量不足 5 个");
        } else {
            // 从筛选结果中随机选择
            for (let i = 0; i < 5;) {
                let rand = ch_util.getRandomInt(0, validConfig.length - 1);
                // 使用 indexOf 检查是否已存在
                if (this.index.indexOf(rand) === -1) {
                    this.index[i] = rand;
                    this.idioms[i] = validConfig[rand];
                    i++;
                }
            }
        }
        
        await gui.show(UI_Idioms);
        await this.instantiateCube();
        await this.create_node.nodeMoving();
    }

    //消除一组
    eliminate() {
        //先判断槽内是否有方块，如果有，匹配槽内最前面一个与散落方块中的
        let cube;
        for (const [key, value] of this.idiom_combine) {
            if (value === 0) {
                cube = key;
                break;
            }
        }

        //槽中有方块
        if (cube) {
            const originalReferences = [...this.nodeReferences];
            for (const element of originalReferences) {
                if (this.idioms.find(c => c.idiom == element.getComponent(Cube_Infor).Text + cube.Text) && element.getComponent(Cube_Infor) !== cube) {
                    console.log(element.getComponent(Cube_Infor).Text);
                    element.getComponent(Cube_Infor).state = Cube_State.wait;
                    element.getComponent(Cube_Infor).rigidbody.type = RigidBody.Type.STATIC;
                    element.getComponent(BoxCollider).enabled = false;
                    let targetRotation = new Quat();
                    Quat.fromEuler(targetRotation, -90, 0, 0);
                    element.rotation = targetRotation;
                    // 使用filter过滤掉当前元素
                    GameCtl.instance.combine_ani(element.getComponent(Cube_Infor), cube);
                    this.nodeReferences = this.nodeReferences.filter((el) => el !== element && el !== cube.node);
                    break;
                }
                else if (this.idioms.find(c => c.idiom == cube.Text + element.getComponent(Cube_Infor).Text) && element.getComponent(Cube_Infor) !== cube) {
                    console.log(element.getComponent(Cube_Infor).Text);
                    element.getComponent(Cube_Infor).state = Cube_State.wait;
                    element.getComponent(Cube_Infor).rigidbody.type = RigidBody.Type.STATIC;
                    element.getComponent(BoxCollider).enabled = false;
                    let targetRotation = new Quat();
                    Quat.fromEuler(targetRotation, -90, 0, 0);
                    element.rotation = targetRotation;
                    GameCtl.instance.combine_ani(cube, element.getComponent(Cube_Infor));
                    this.nodeReferences = this.nodeReferences.filter((el) => el !== element && el !== cube.node);
                    break;
                }
            }
        }

        //槽中没有方块
        else{
            let flag:boolean=false;
            const originalReferences1 = [...this.nodeReferences];
            const originalReferences2 = [...this.nodeReferences];
            for (const element1 of originalReferences1)
            {
                for (const element2 of originalReferences2) {
                    if (this.idioms.find(c => c.idiom == element1.getComponent(Cube_Infor).Text + element2.getComponent(Cube_Infor).Text)) {
                        element1.getComponent(Cube_Infor).state = Cube_State.wait;
                        element1.getComponent(Cube_Infor).rigidbody.type = RigidBody.Type.STATIC;
                        let targetRotation = new Quat();
                        Quat.fromEuler(targetRotation, -90, 0, 0);
                        element1.rotation = targetRotation;

                        element2.getComponent(Cube_Infor).state = Cube_State.wait;
                        element2.getComponent(Cube_Infor).rigidbody.type = RigidBody.Type.STATIC;
                        element2.getComponent(BoxCollider).enabled = false;
                        element2.rotation = targetRotation;
                        // 使用filter过滤掉当前元素
                        GameCtl.instance.combine_ani(element1.getComponent(Cube_Infor), element2.getComponent(Cube_Infor));
                        this.nodeReferences = this.nodeReferences.filter((el) => el !== element1 && el !== element2);
                        flag=true;
                        break;
                    }
                    if (this.idioms.find(c => c.idiom == element2.getComponent(Cube_Infor).Text + element1.getComponent(Cube_Infor).Text)) {
                        element1.getComponent(Cube_Infor).state = Cube_State.wait;
                        element1.getComponent(Cube_Infor).rigidbody.type = RigidBody.Type.STATIC;
                        let targetRotation = new Quat();
                        Quat.fromEuler(targetRotation, -90, 0, 0);
                        element1.rotation = targetRotation;

                        element2.getComponent(Cube_Infor).state = Cube_State.wait;
                        element2.getComponent(Cube_Infor).rigidbody.type = RigidBody.Type.STATIC;
                        element2.getComponent(BoxCollider).enabled = false;
                        element2.rotation = targetRotation;
                        // 使用filter过滤掉当前元素
                        GameCtl.instance.combine_ani(element2.getComponent(Cube_Infor), element1.getComponent(Cube_Infor));
                        this.nodeReferences = this.nodeReferences.filter((el) => el !== element1 && el !== element2);
                        flag=true;
                        break;
                    }
                }
                if(flag===true)
                {
                    break;
                }
            }

        }
    }


    async shuffle() {
        // 回收所有非槽内的活跃节点
        this.nodeReferences.forEach(node => {
            const cubeInfo = node.getComponent(Cube_Infor);
            if (cubeInfo.state === Cube_State.live) {
                this.recycleCube(node); // 回收到池中
            }
        });

        // 等待节点移动完成后执行后续逻辑
        await this.create_node.nodeMoving();
    }



    //清空槽子
    Empty() {
        for (let idiom of this.idiom_combine.keys()) {
            idiom.rigidbody.type = RigidBody.Type.DYNAMIC;
            idiom.state = Cube_State.live;
            idiom.node.position = this.create_node.node.position;
        }
        this.idiom_combine.clear();
        this.node_isIdiom.fill(false);

        gui.get(UI_Idioms).all_light_Hide();
    }
}