import { EventHandler, EventTouch, find, instantiate, JsonAsset, Prefab, random, Sprite, SpriteFrame, SystemEventType, tween, UITransform, Vec2, Vec3 } from 'cc';
import { _decorator, Component, Node } from 'cc';
import { Http } from '../core/net/Http';
import { ResourcesUtils } from '../core/resourceManager/ResourcesUtils';
import { WindowManager } from '../core/ui/window/WindowManager';
import { WindowOpenMode } from '../core/ui/window/WindowOpenMode';
import { GeometryUtils } from '../core/utils/GeometryUtils';
import { Log } from '../core/utils/Log';
import { Random } from '../core/utils/Random';
import { ConfigData } from '../Data/ConfigData';
import { g } from '../Data/g';
import { GetTenfold } from '../Windows/GetTenfold';
import { Role } from './Role';
const { ccclass, property } = _decorator;
/**
 * 神将控制器
 * @author SS
 */
@ccclass('RoleController')
export class RoleController extends Component {

    @property({ tooltip: "当角色可以出售", type: EventHandler })
    public onCanSell: EventHandler;
    @property({ type: Node, tooltip: "角色组" })
    roleGroup: Node;
    @property({ type: [Node], tooltip: "角色底" })
    roleBgList: Node[] = [];
    @property({ tooltip: "角色预制体根目录" })
    public rolePrefabPath = '';
    @property({ tooltip: "画布", type: Node })
    public canvas: Node;
    @property({ type: Node, tooltip: "出售按钮" })
    sellButton: Node;
    @property({ type: Http, tooltip: "Http服务" })
    http: Http;

    private rolesData = [];
    /**游戏场可显示神将节点 */
    private roles: Array<Role> = [];
    /**最大显示神将数 */
    private max: number = 12;
    /**当前选中的主角 */
    private currentRole: Role;
    /**当前选中的主角开始位置 */
    private beginTouchPoint: Vec2;
    /**当前选中的主角开始世界位置 */
    private beginRoleWorldPosition: Vec3;
    /**目标的主角 */
    private targetRole: Role;
    /**当前选中角色的位置索引 */
    private _currentRoleIndex: number = -1;
    /**目标位置的索引 */
    private targetRoleIndex: number = -1;
    /**是否已经拖动到出售按钮 */
    private isMoveIn: boolean = false;
    /**开始移动 */
    private startMove: boolean = false;


    start() {
        for (let i = 0; i < this.max; i++) {
            this.roles.push(null);
            this.rolesData.push(false);
        }
        let generals = g.gameData.getMyLocalData(g.userData.id).myLocalGenerals;
        for (let i = 0; i < generals.length; i++) {
            if (generals[i].index != -1) {
                this.createRole({ lv: generals[i].generalLv, index: generals[i].index, type: createType.Start });
            }
        }
        !this.canvas && (this.canvas = find("Canvas"));
        this.canvas.on(SystemEventType.TOUCH_START, this.onTouchBegin, this);
        this.canvas.on(SystemEventType.TOUCH_END, this.onTouchEnd, this);
        this.canvas.on(SystemEventType.TOUCH_CANCEL, this.onTouchEnd, this);
        this.canvas.on(SystemEventType.TOUCH_MOVE, this.onTouchMove, this);
    }

    update() {
        if (g.gameData.hasSellGeneral) {
            g.gameData.hasSellGeneral = false;
            this.targetRoleIndex = -1;
            this.currentRoleIndex = -1;
            let role = this.roles[g.gameData.sellGeneralData.index];
            if (role) {
                this.deleteRole(role, g.gameData.sellGeneralData.index, g.gameData.sellGeneralData.lv);
                this.checkNowRole();
                g.gameData.saveLocalData();
            } else {
                Log.warn('本地神将数据异常');
            }
        }
        if (g.gameData.cancleSellGeneral) {
            g.gameData.cancleSellGeneral = false;
            this.targetRoleIndex = -1;
            this.currentRoleIndex = -1;
            let role = this.roles[g.gameData.sellGeneralData.index];
            if (role) {
                role.node.worldPosition = this.beginRoleWorldPosition;
            }
        }
        if (g.gameData.isAddRole) {
            g.gameData.isAddRole = false;
            this.checkNowRole();
        }
    }
    private currentTouchId = -1;
    private async onTouchBegin(e: EventTouch) {
        if (g.gameData.isBuying) {
            return;
        }
        if (this.currentTouchId != -1 && this.currentTouchId != e.touch.getID()) {
            return;
        }
        if (WindowManager.getWindowList().length > 0) {
            console.log("当前打开窗口数：：：：：" + WindowManager.getWindowList().length);
            return;
        }
        if (this._currentRoleIndex != -1 || this.targetRoleIndex != -1) {
            return;
        }
        this.currentRole = this.findRole(e.getUILocation());
        if (this.currentRole) {
            g.gameData.isMoveing = true;
            let currentindex = this.currentRoleIndex;
            if (this.currentTouchId == - 1) {
                this.currentTouchId = e.touch.getID();
            }
            this.beginTouchPoint = e.getUILocation();
            this.currentRole.node.setSiblingIndex(this.roleGroup.children.length - 1);
            this.beginRoleWorldPosition = this.currentRole.node.worldPosition.clone();
            let img: SpriteFrame = await ResourcesUtils.load<SpriteFrame>("Roles/" + this.currentRole.generalBaseData.lv + "/spriteFrame", SpriteFrame, this.node);
            console.log("测试currentRoleIndex：：：：：" + this.currentRoleIndex);
            console.log(this.roleBgList[currentindex]);
            if (currentindex != -1) {
                let roleBg = this.roleBgList[currentindex].getChildByName("roleGray");
                roleBg.getComponent(Sprite).spriteFrame = img;
                roleBg.active = true;
            }
            this.startMove = true;
        }
    }

    private async onTouchEnd(e: EventTouch) {
        if (this.currentTouchId != e.touch.getID() || WindowManager.getWindowList().length > 0) {
            return;
        }
        this.currentTouchId = -1;
        if (this.currentRole) {
            if (this.isMoveIn) {//出售
                await WindowManager.open("Prefabs/Windows/SellGeneralWindow", WindowOpenMode.CloseAndAdd, { index: this.currentRoleIndex, lv: this.currentRole.generalLv, generalName: this.currentRole.generalBaseData.name });
                g.gameData.isMoveing = false;
            } else {
                this.targetRole = this.findRole(e.getUILocation());
                if (this.targetRole) {//目标位置有角色判断能否合与
                    if (this.currentRole.generalBaseData.lv == this.targetRole.generalBaseData.lv) {//可以合成
                        await this.promotionRole();
                    } else {//不可合成,互换位置
                        let temp = this.targetRole.node.worldPosition.clone();
                        this.targetRole.node.worldPosition = this.beginRoleWorldPosition;
                        this.currentRole.node.worldPosition = temp;
                        let Temprole = this.roles[this.currentRoleIndex];
                        this.roles[this.currentRoleIndex] = this.roles[this.targetRoleIndex];
                        this.roles[this.targetRoleIndex] = Temprole;
                        g.gameData.updateLocalGeneral(this.currentRoleIndex, this.targetRoleIndex);
                        this.currentRoleIndex = -1;
                        this.targetRoleIndex = -1;
                        g.gameData.isMoveing = false;
                    }
                } else {//没有目标角色则移动位置
                    let roleBg = this.findNode(e.getUILocation());
                    if (roleBg) {
                        this.currentRole.node.position = roleBg.position;
                        this.roles[this.targetRoleIndex] = this.roles[this.currentRoleIndex];
                        this.rolesData[this.targetRoleIndex] = true;
                        this.roles[this.currentRoleIndex] = null;
                        this.rolesData[this.currentRoleIndex] = false;
                        g.gameData.updateLocalGeneral(this.currentRoleIndex, this.targetRoleIndex);
                    } else {
                        this.currentRole.node.worldPosition = this.beginRoleWorldPosition;
                    }
                    g.gameData.isMoveing = false;
                    this.currentRoleIndex = -1;
                    this.targetRoleIndex = -1;
                }
            }
            this.onCanSell.emit([]);
        }
    }

    private onTouchMove(e: EventTouch) {
        if (WindowManager.getWindowList().length) {
            if (this.currentRole) {
                this.generalReset();
                return;
            }
        }
        if (this.currentTouchId != e.touch.getID()) {
            return;
        }
        if (this.currentRole) {
            if (this.startMove) {
                this.startMove = false;
                this.onCanSell.emit([1]);
            }
            this.currentRole.node.worldPosition = this.beginRoleWorldPosition.clone().add(GeometryUtils.V2ToV3(e.getUILocation().subtract(this.beginTouchPoint)));
            if (this.changeMoveToSell(e)) {
                if (!this.isMoveIn) {
                    this.onCanSell.emit([2]);
                }
                this.isMoveIn = true;
            } else {
                if (this.isMoveIn) {
                    this.onCanSell.emit([1]);
                }
                this.isMoveIn = false;
            }
        }
    }

    private findRole(point: Vec2) {
        for (let i = 0; i < this.roles.length; i++) {
            const role = this.roles[i];
            if (role && role.node.getComponent(UITransform) && role.node.getComponent(UITransform).isHit(point)) {
                if (role != this.currentRole) {
                    if (this.currentRole) {
                        this.targetRoleIndex = i;
                    } else {
                        this.currentRoleIndex = i;
                    }
                    return role;
                }
            }
        }
        return null;
    }

    private findNode(point: Vec2) {
        for (let i = 0; i < this.roleBgList.length; i++) {
            const node = this.roleBgList[i];
            if (node && node.getComponent(UITransform).isHit(point) && this.currentRoleIndex != i) {
                this.targetRoleIndex = i;
                return node;
            }
        }
        return null;
    }

    /**
     * 检测是否移动到出售按钮
     **/
    private changeMoveToSell(e: EventTouch) {
        // let offX = this.currentRole.node.position.x + this.currentRole.getComponent("roleImg").node.getComponent(UITransform).width + e.getLocationX();
        // let offY = this.currentRole.node.position.y + this.currentRole.getComponent("roleImg").node.getComponent(UITransform).height + e.getLocationY();
        // this.currentRole.getbo
        // if (this.sellButton.getComponent(UITransform).isHit(new Vec2(offX, offY))) {
        if (this.sellButton.getComponent(UITransform).isHit(e.getUILocation())) {
            return true;
        }
        return false;
    }

    /**
     * 神将合成
     */
    public async promotionRole() {
        if (ConfigData.configMap.get("systemConfig").maxMixLv <= this.currentRole.generalBaseData.lv) {
            WindowManager.showTips("合成失败");
            this.generalReset();
            return;
        }
        let result = await this.http.send("/api/general/GeneralMix", { generalLv: this.currentRole.generalBaseData.lv });
        if (!result.code) {
            if (!result.data) {
                this.generalReset();
            }
            else {
                g.gameData.buyLv = result.data.buyLv;
                g.gameData.buyPrice = result.data.buyPrice;
                g.userData.money = result.data.newMoney;
                // g.userData.moneyPower10 = result.data.newMoneyPower10;
                g.userData.lv = (result.data.generalLv + 1) > g.userData.lv ? result.data.generalLv + 1 : g.userData.lv;
                this.deleteRole(this.currentRole, this.currentRoleIndex, result.data.generalLv);
                this.currentRoleIndex = -1;
                this.deleteRole(this.targetRole, this.targetRoleIndex, result.data.generalLv, createType.Mix);
                this.createRole({ lv: result.data.generalLv + 1, index: this.targetRoleIndex, type: createType.Mix });
                g.gameData.isMoveing = false;
                g.gameData.openRecommend && this.checkMixRedPacket();
            }
        } else {
            this.generalReset();
            if (result.code == 105) {
                g.gameData.needSyncMoney = true;
            } else {
                WindowManager.showTips(g.CodeMsg[result.code]);
            }
        }
    }
    private generalReset() {
        if (this.currentRole) {
            this.currentRole.node.worldPosition = this.beginRoleWorldPosition;
            g.gameData.isMoveing = false;
            this.currentRoleIndex = -1;
            this.targetRoleIndex = -1;
        }
    }


    /**
     * 创建新角色
     * @param data 角色数据 
     * @returns 
     */
    public async createRole(data) {
        let index = data.index == - 1 ? this.getFreeIndex() : data.index;//如果是合成创建有固定位置，购买或增送按顺序排列
        this.rolesData[index] = true;
        g.gameData.addMyLocalGenral(index, data.lv);
        let preFabsData = await ResourcesUtils.load<Prefab>(this.rolePrefabPath, null, this.node);
        let targetPosition = this.roleBgList[index].position;
        var roleNode = instantiate(preFabsData);
        let role = roleNode.getComponent(Role);
        role.setData(data);
        this.roles[index] = role;
        roleNode.parent = this.roleGroup;
        if (data.type == createType.Start) {
            roleNode.position = new Vec3(targetPosition.x, targetPosition.y, 0);
            this.scheduleOnce(() => {
                roleNode.getComponent(Role).play();
            }, Math.random());
            return;
        } else if (data.type == createType.Buy) {
            roleNode.setPosition(this.beginPosition());
            roleNode.setScale(new Vec3(0.3, 0.3, 0.3));
            this.playBuyEffect(roleNode, new Vec3(targetPosition.x, targetPosition.y, 0));
        } else if (data.type == createType.Mix) {//合成
            roleNode.setScale(new Vec3(0.3, 0.3, 0.3));
            roleNode.position = new Vec3(targetPosition.x, targetPosition.y, 0);
            this.playMixEffect(roleNode);
            this.checkNowRole();
        } else if (data.type == createType.Reward) {//播放特效
            roleNode.position = new Vec3(targetPosition.x, targetPosition.y, 0);
            role.getComponent(Role).playPrize();
            this.scheduleOnce(() => {
                this.checkNowRole();
            }, 0.8);
        }
    }

    private playBuyEffect(role: Node, v3: Vec3) {
        tween(role).to(0.2, { position: v3, scale: new Vec3(1, 1, 1) }).call(() => {
            g.gameData.isBuying = false;
            role.getComponent(Role).play();
        }).start();
    }

    private playMixEffect(role: Node) {
        tween(role).to(0.2, { scale: new Vec3(1, 1, 1) }).call(() => {
            this.targetRoleIndex = -1;
            role.getComponent(Role).play();
        }).start();
    }
    private async deleteRole(role: Role, index: number, lv: number, type: number = -1) {
        if (role) {
            if (role.generalLv == lv) {
                g.gameData.deleteMyLocalGenral(index, lv);
                this.roleGroup.removeChild(role.node);
                role.destroy();
                if (type != createType.Mix) {
                    this.roles[index] = null;
                    this.rolesData[index] = false;
                }
            } else {
                WindowManager.showTips("数据异常");
            }
        }
    }

    public onAttackLoss(generals: Array<number>) {
        for (let j = 0; j < this.roles.length; j++) {//优先删除显示的神将
            if (this.roles[j] && generals.indexOf(this.roles[j].generalLv) != -1) {
                generals.splice(generals.indexOf(this.roles[j].generalLv), 1);
                this.deleteRole(this.roles[j], j, this.roles[j].generalLv);
            }
        }
        for (let i = 0; i < generals.length; i++) {//删除未显示的神将
            g.gameData.deleteMyLocalGenral(-1, generals[i]);
        }
        g.gameData.saveLocalData();
    }

    /**
    * 创建角色初始坐标
    * @returns 
    */
    private beginPosition(): Vec3 {
        let transFrom = this.roleGroup.getComponent(UITransform);
        let clampX = 0;
        let clampY = this.roleGroup.getPosition().y + transFrom.height - 200;
        return new Vec3(clampX, -clampY, 0);
    }

    /**获取空位索引 */
    private getFreeIndex(): number {
        for (let i = 0; i < this.rolesData.length; i++) {
            if (!this.rolesData[i] && i != this.targetRoleIndex) {
                return i;
            }
        }
        return -1;
    }
    /**当前选中的位置索引 */
    private get currentRoleIndex(): number {
        return this._currentRoleIndex;
    }
    /**当前选中的位置索引 */
    private set currentRoleIndex(value: number) {
        if (value == -1) {
            this.currentRole = null;
            if (this._currentRoleIndex != -1) {
                this.roleBgList[this._currentRoleIndex].getChildByName("roleGray").active = false;
            }
            if (this.targetRoleIndex != -1) {
                this.roleBgList[this.targetRoleIndex].getChildByName("roleGray").active = false;
            }
        } else {
            this.roleBgList[value].getChildByName("roleGray").active = true;
        }
        this._currentRoleIndex = value;
    }
    /**检测未显示的神将 */
    private checkNowRole() {
        let generals = g.gameData.getMyLocalData(g.userData.id).myLocalGenerals;
        for (let i = 0; i < generals.length; i++) {
            let targetIndex = this.getFreeIndex();
            let index = generals[i].index;
            let lv = generals[i].generalLv;
            if (targetIndex == -1) {
                return;
            }
            if (generals[i].index == -1) {
                g.gameData.deleteMyLocalGenral(index, lv);
                g.gameData.isPlayPrizeRoleAnim = true;
                this.createRole({ index: targetIndex, lv: lv, type: createType.Reward });
                return;
            }
        }
    }
    private myRandom: Random;
    private checkMixRedPacket() {
        this.myRandom || (this.myRandom = (new Random(null)));
        if (this.myRandom.value <= 0.2) {
            WindowManager.open('Prefabs/Each/MixRedPacket', WindowOpenMode.NotCloseAndAdd);
        }
    }
}
/**购买，合成，初始 ，奖励*/
export enum createType {
    Buy,
    Mix,
    Start,
    Reward
}