import { _decorator } from "cc";
import { ecs } from "../../../../extensions/oops-plugin-framework/assets/libs/ecs/ECS";
import { CCComp } from "../../../../extensions/oops-plugin-framework/assets/module/common/CCComp";
import { ItalConf, TalType, TalEType, talConf } from "../common/config/TalSet";
import { BuffConf, SkillSet } from "../common/config/SkillSet";
import { HeroInfo } from "../common/config/heroSet";
import { HeroViewComp } from "./HeroViewComp";

const { ccclass } = _decorator;

/**
 * 天赋触发统计接口
 * 记录各种触发条件的计数器，用于判断天赋是否满足触发条件
 */
interface FightStats {
    aCount: number;    // 普通攻击计数 - 用于 ACTION_COUNT 类型天赋
    sCount: number;    // 技能使用计数 - 用于 SKILL_COUNT 类型天赋
    dCount: number;    // 受伤次数计数 - 用于 DAMAGE_COUNT 类型天赋
    level: number;     // 当前等级 - 用于 LEVEL/LEVEL_UP 类型天赋
}

/**
 * 天赋效果实例接口
 * 记录已激活天赋的当前状态，包括堆叠层数和最后触发时间
 */
interface TalEffect {
    uuid: number;        // 天赋uuid
    stack: number;         // 当前堆叠层数，用于可堆叠天赋
    lTTime: number; //  上次触发时间戳，可用于时效判断
}

/**
 * 天赋系统组件类
 * 继承自 CCComp，作为 ECS 架构中的组件存在
 * 负责管理英雄的天赋系统，包括天赋获取、触发、效果应用等
 */
@ccclass('TalComp')
@ecs.register('TalComp', false)
export class TalComp extends ecs.Comp {
    /** 英雄视图组件引用，运行时获取避免循环引用 */
    private heroView: any = null;
    private skillCon:any=null;
    /** 英雄唯一标识符，用于从配置中获取英雄信息 */
    private heroUuid: number = 0;
    
    /** 天赋触发统计，记录各种触发条件的当前状态 */
    private FStats: FightStats = { aCount: 0, sCount: 0, dCount: 0, level: 1 };
    
    /** 活跃天赋效果映射，存储已激活的天赋实例 */
    private activeTals: TalEffect[] = [];
    private talEffects: ItalConf[] = [];
    /** 初始化标志，防止重复初始化 */
    private isInitialized: boolean = false;

    /**
     * 组件生命周期函数 - 启动时调用
     * 获取英雄视图组件并初始化天赋系统
     */
    start() {
        // 运行时获取组件，避免编译时循环引用
        this.heroView = this.ent.get(HeroViewComp);
        if (this.heroView) {
            this.heroUuid = this.heroView.hero_uuid;
            this.initializeTalents();
        }
    }

    private initializeTalents(): void {
        if (this.isInitialized || !this.heroView) return;
        this.FStats.level = this.heroView.lv || 1;
        this.getHeroTalents()
        this.isInitialized = true;
    }

    private getHeroTalents(): ItalConf[] {
        this.activeTals = [];
        this.talEffects = [];
        if (!this.heroView) return [];
        const heroInfo = HeroInfo[this.heroUuid];
        if (!heroInfo?.tal) return [];
        for(let id of heroInfo.tal){
            let conf = talConf[id];
            if(conf){
                this.talEffects.push(conf)
            }
        }
    }

    private doTalEffect(tal:ItalConf){
        console.log("doTalEffect",tal)
        if(tal.triggerType == TalEType.ATTRS){
            console.log("doTalEffect ATTRS",tal)
            let buff:BuffConf = {
                buff:tal.e_name,
                BType:tal.e_type,
                value:tal.e_value,
                time:0,
                chance:tal.chance,
            }
            this.heroView.addBuff(buff)
        }

        if(tal.triggerType == TalEType.SKILL){
            console.log("doTalEffect SKILL",tal)
            let skill = SkillSet[tal.e_value];
            if(this.skillCon){
                this.skillCon.doSkill(skill,false,0)
            }
        }

        if(tal.triggerType == TalEType.SKILL_MORE){
            console.log("doTalEffect SKILL_MORE",tal)
            this.heroView.skills.push(tal.e_value)
        }

    }
    private checkTrigger(tal:ItalConf) {
        let stats = this.FStats;
        switch (tal.type) {
            case TalType.LEVEL: return stats.level >= tal.t_value;
            case TalType.LEVEL_UP: return stats.level % tal.t_value === 0;
            case TalType.ACTION_COUNT: return stats.aCount >= tal.t_value;
            case TalType.SKILL_COUNT: return stats.sCount >= tal.t_value;
            case TalType.DAMAGE_COUNT: return stats.dCount >= tal.t_value;
            case TalType.INIT: return true;
            case TalType.DEAD: return false; // 单独处理
            default: return false;
        }
    }
    private checkHasTal(TalType:TalType) {
        for(let tal of this.talEffects){
            if(TalType == tal.type){
               if (this.checkTrigger(tal)){
                    this.doTalEffect(tal)
               }
            }
        }
    }
    public onAction(): void {
        this.FStats.aCount++;
        this.checkHasTal(TalType.ACTION_COUNT);
    }

    public onSkillUse(): void {
        this.FStats.sCount++;
        this.checkHasTal(TalType.SKILL_COUNT);
    }

    public onDamageTaken(): void {
        this.FStats.dCount++;
        this.checkHasTal(TalType.DAMAGE_COUNT);
    }

    public onLevelUp(newLevel: number): void {
        this.FStats.level = newLevel;
        this.checkHasTal(TalType.LEVEL);
        this.checkHasTal(TalType.LEVEL_UP);
    }

    public onDeath(): void {
        this.checkHasTal(TalType.DEAD);
    }

 

    reset() {
        this.isInitialized = false;
    }
}