import { Color } from 'cc';
import { _decorator, Component, Node } from 'cc';
import { GameGlobalData } from '../../global/GameGlobalData';
import { SkillActiveItemUI } from './SkillActiveItemUI';
import { GameDefine } from '../../config/GameDefine';
import { UmClientEvent } from '../../../../cc-common/cc-util/UmOneToMultiListener';
import { UmLog } from '../../../../cc-common/cc-util/UmLog';
const { ccclass, property } = _decorator;

@ccclass('SkillActiveManagerUI')
export class SkillActiveManagerUI extends Component {
    @property(SkillActiveItemUI) listSkillBtns: SkillActiveItemUI[] = [];
    themeColor = [new Color('dcb550'), new Color('73f4ab'), new Color('e95048')];
    isSkillUsing = false;
    timeSkillCanUse: number = 0;
    timeSkillUsing: number = 0;
    currentChooseSkill: number = 0;

    protected start(): void {

        var listDatas = GameGlobalData.Instance.listActiveSkillUses;
        // for (var i = 0; i < this.listSkillBtns.length; i++)
        // {
        //     this.listSkillBtns[i].setSkillInfo(i, listDatas[i]?.mana);
        //     this.listSkillBtns[i].onClicked = this.onBtnSkillClicked.bind(this);
        // }

        this.showChooseSkill();

    }

    onBtnSkillClicked(tag: number) {
        // this.castSkill(tag);
    }

    nextChooseSkill()
    {
        this.currentChooseSkill++;
        if (this.currentChooseSkill >= GameGlobalData.Instance.listActiveSkillUses.length)
            this.currentChooseSkill = 0;

        this.showChooseSkill();
    }

    showChooseSkill()
    {
        for (var i = 0; i < this.listSkillBtns.length; i++) {
            this.listSkillBtns[i].showSkill(i == this.currentChooseSkill);
        }
    }

    checkCastSkill(mana: number)
    {
        var infoSkillUsing = GameGlobalData.Instance.listActiveSkillUses[this.currentChooseSkill];
        if (mana >= infoSkillUsing.mana)
        {
            this.castSkill(this.currentChooseSkill);
        }

        this.nextChooseSkill();
    }

    castSkill(tag: number)
    {
        UmLog.log("castSkill => ", tag);
        GameGlobalData.Instance.currentActiveSkill = tag;
        var infoSkillUsing = GameGlobalData.Instance.listActiveSkillUses[tag];
        UmClientEvent.dispatchEvent(GameDefine.EVENT_START_USE_ACTIVE_SKILL, tag, infoSkillUsing.mana);

        for (var i = 0; i < this.listSkillBtns.length; i++)
        {
            this.listSkillBtns[i].showSkill(false);
        }

        this.timeSkillCanUse = infoSkillUsing.useTime;
        this.timeSkillUsing = 0;
        this.isSkillUsing = true;

    }

    protected update(dt: number): void {
        if (!GameGlobalData.Instance.isStatePlay()) return;
        if (!this.isSkillUsing) return;

        this.timeSkillUsing += dt;

        if (this.timeSkillUsing >= this.timeSkillCanUse)
        {
            this.isSkillUsing = false;
            this.listSkillBtns[GameGlobalData.Instance.currentActiveSkill].showSkill(false);
        }
    }
}