import { _decorator, Component, sp, Sprite, Label, ProgressBar, SpriteFrame, Node, SystemEvent, Prefab, instantiate } from 'cc';
import { DataSystem } from '../core/data/DataSystem';
import { ResourceLoader } from '../core/resourceManager/ResourceLoader';
import { Sound } from '../core/sound/Sound';
import { OpenWindow } from '../core/ui/window/OpenWindow';
import { ConfigData } from '../data/ConfigData';
import { BattleData, BattleState } from './BattleData';
import { Buff } from './Buff';
import { BulletData } from './BulletData';
import { CommandSpine } from './CommandSpine';
import { HeroData } from './HeroData';
import { HeroSlotState } from './HeroSlot';
import { MissionData } from './MissionData';
const { ccclass, property } = _decorator;

@ccclass('Hero')
export class Hero extends Component {
    @property({ tooltip: "英雄插槽ID" }) slotID: number = 0;
    @property({ type: ResourceLoader, tooltip: "资源加载组件" }) res: ResourceLoader;
    @property({ type: Sprite, tooltip: "阵营图标" }) camp: Sprite;
    @property({ type: Label, tooltip: "星级" }) starLabel: Label;
    @property({ type: Label, tooltip: "等级" }) lvLabel: Label;
    @property({ type: ProgressBar, tooltip: "等级进度" }) lvProgress: ProgressBar;
    @property({ type: Node, tooltip: "UI组" }) uiGroup: Node;
    @property({ type: OpenWindow, tooltip: "窗口打开组件" }) open: OpenWindow;
    @property({ type: Node, tooltip: "特效层" }) layer: Node;

    public data: HeroData;
    private battle: BattleData;
    private spine: sp.Skeleton;
    private config: any;
    private skillConfig: any;
    /**音效组件 */
    private sound: Sound;
    start() {
        this.sound = this.getComponent(Sound);
        this.config = DataSystem.getData(ConfigData)["general"];
        this.skillConfig = DataSystem.getData(ConfigData)["skill"];
        this.data = new HeroData();
        this.battle = DataSystem.getData(BattleData);
        DataSystem.regeditData(this.data);
        this.battle.heros.set(this.slotID, this.data);
        this.data._buff = this.getComponent(Buff);
        this.spine = this.node.getComponent(sp.Skeleton);
    }
    update(dt) {
        DataSystem.watch(this.data, "id") && this.changeHero();
        DataSystem.watch(this.data, "lv") && this.lvUp();
        DataSystem.watch(this.data, "starLv") && this.updataHero();
        DataSystem.watch(this.data, "lvProgress") && this.updataHero();
        DataSystem.watch(this.data, "_addBuff") && this.addBuff();
        (this.spine && this.data.id) && this.checkAttack(dt);
    }
    /**更换英雄 */
    private async changeHero() {
        if (this.data.id != this.data._curID) {
            if (!this.data.id) {
                this.data._curID = 0;
                this.spine && this.spine.destroy();
                this.uiGroup.active = false;
                this.battle.slots.get(this.slotID)._state = HeroSlotState.empty;
                this.node.off(SystemEvent.EventType.TOUCH_END, () => { this.open.open() }, this);
                return;
            }
            if (this.spine) {
                this.spine.destroy();
            }
            this.data._curID = this.data.id;
            this.scheduleOnce(async () => {
                this.spine = this.node.addComponent(sp.Skeleton);
                let spData = await this.res.load<sp.SkeletonData>("spine/hero/" + this.config[this.data.id]["hero_res"], sp.SkeletonData);
                this.spine.skeletonData = spData;
                this.spine.setAnimation(0, "idle", true);
            }, 0);
            DataSystem.getData(BattleData)._isHeroChange = true;
            this.node.on(SystemEvent.EventType.TOUCH_END, () => { this.open.open() }, this);
        }
    }
    /**更新武将属性 */
    private async updataHero() {
        this.uiGroup.active = !!this.data.id;
        this.camp.spriteFrame = await this.res.load<SpriteFrame>('image/public/qi_camp' + this.config[this.data.id]["camp"] + "/spriteFrame", SpriteFrame);
        this.starLabel.string = this.data.starLv + "";
        this.lvProgress.progress = this.data.lvProgress;
        DataSystem.getData(BattleData).slots.get(this.slotID)._state = HeroSlotState.full;
    }
    /**升级 */
    private async lvUp() {
        let lastLv = this.lvLabel.string;
        if (this.lvLabel.string != this.data.lv + "") {
            this.lvLabel.string = this.data.lv + "";
            if (lastLv != "0") {
                if (this.res && this.layer) {
                    let prefab = await this.res.load<Prefab>("prefabs/battle/commandSpine", Prefab);
                    let node = instantiate(prefab);
                    node.getComponent(CommandSpine).autoDestory = true;
                    node.getComponent(CommandSpine).setData("spine/effect/level up", false, "animation");
                    node.setParent(this.layer);
                    this.sound.play(3);
                }
            }
        }
    }
    /**检查攻击 */
    private checkAttack(dt: number): void {
        if (this.battle.battleState == BattleState.inBattle) {
            if (this.data._attackTimer <= 0) {
                this.data._attackTimer = this.config[this.data.id]["attSpeed"] * (1 - this.data._dyAttackSpeed);
                this.battle._monsters.length > 0 && this.attack();
            } else {
                this.data._attackTimer -= dt;
            }
        } else {
            this.data._attackTimer = this.config[this.data.id]["attSpeed"] * (1 - this.data._dyAttackSpeed);
        }
    }
    /**攻击 */
    private attack(): void {
        this.data.target = DataSystem.getData(BattleData)._target == -1 ? 0 : DataSystem.getData(BattleData)._target;
        let self = this;
        let config = self.skillConfig[self.config[self.data.id]["skillID"]]["attType"]
        let result = self.searchMonster(parseInt(config.split(":")[1]));
        if (result.length > 0) {
            let attack = this.spine.addAnimation(1, "attack", false);
            attack && this.spine.setTrackEventListener(attack, (e) => {
                let attackType = parseInt(config.split(":")[0]);
                if (attackType == 1) {
                    for (let i = 0; i < result.length; i++) {
                        self.createBullet(result[i]);
                    }
                } else {
                    self.createBullet(result[0]);
                }
                if (this.sound && !DataSystem.getData(MissionData).isInPvp) {
                    switch (this.config[this.data.id]["atk_res"]) {
                        case 1: case 2:
                            this.sound.play(2);
                            break;
                        case 3:
                            this.sound.play(0);
                            break;
                        case 4: case 5:
                            this.sound.play(1);
                            break;
                    }
                }
            });
            attack && this.spine.setTrackCompleteListener(attack, () => {
                self.spine.clearTrack(1);
            });
        }
    }
    /**创建子弹 */
    private createBullet(traget: number): void {
        let bullet = new BulletData({
            from: this.slotID,
            target: traget,
            res: this.config[this.data.id]["atk_res"],
            hit_res: this.config[this.data.id]["hit_res"],
            isLeader: this.slotID == 5,
            skillID: this.config[this.data.id]["skillID"]
        });
        this.battle._bullets.push(bullet);
    }
    /**寻敌 */
    private searchMonster(count: number): Array<number> {
        let result = [];
        let monsters = DataSystem.getData(BattleData)._monsters;
        monsters[this.data.target] && monsters[this.data.target].data && monsters[this.data.target].data._isWalking && result.push(this.data.target);
        for (let i = 1; i < count; i++) {
            for (let j = 0; j < monsters.length; j++) {
                if (result.indexOf(j) == -1 && monsters[i] && monsters[i].data && monsters[i].data._isWalking) {
                    result.push(j);
                    break;
                }
            }
        }
        return result;
    }
    /**添加buff */
    private addBuff(): void {
        this.node.getComponent(Buff).addBuff(this.data._addBuff);
        this.data._addBuff = [];
    }
}