/**
 * @file VictoryComp.ts
 * @description 战斗结算弹窗组件（UI 视图层）
 *
 * 职责：
 *   1. 在战斗结束时弹出，展示结算信息（得分、奖励）。
 *   2. 根据传入参数判断是否可复活，切换"下一步"或"复活"按钮。
 *   3. 计算单局总分并存储到 smc.vmdata.scores.score。
 *   4. 提供"重新开始"和"退出"两个操作入口。
 *
 * 关键设计：
 *   - onAdded(args) 接收战斗结果参数（victory / rewards / game_data / can_revive）。
 *   - calculateTotalScore() 根据 ScoreWeights 配置加权计算各项得分。
 *   - restart() 和 victory_end() 通过分发 MissionEnd / MissionStart 事件驱动游戏状态切换。
 *
 * 依赖：
 *   - smc.vmdata.scores —— 全局战斗统计数据
 *   - ScoreWeights（ScoreSet）—— 得分权重配置
 *   - GameEvent.MissionEnd / MissionStart —— 游戏生命周期事件
 */
import { _decorator, instantiate, Label ,Prefab,Node, Sprite, Animation, AnimationClip, resources, UITransform, Widget } 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 { oops } from "../../../../extensions/oops-plugin-framework/assets/core/Oops";
import { smc } from "../common/SingletonModuleComp";
import { GameEvent } from "../common/config/GameEvent";
import { it } from "node:test";
import { HeroAttrsComp } from "../hero/HeroAttrsComp";
import { HeroViewComp } from "../hero/HeroViewComp";
import { FacSet } from "../common/config/GameSet";
import { Attrs } from "../common/config/HeroAttrs";
import { HeroInfo } from "../common/config/heroSet";
import { CKind } from "../common/config/CardSet";
import { ScoreWeights } from "../common/config/ScoreSet";
import { mLogger } from "../common/Logger";

const { ccclass, property } = _decorator;

/**
 * VictoryComp —— 战斗结算弹窗视图组件
 *
 * 通过 oops.gui.open(UIID.Victory, args) 打开。
 * 展示战斗结果，计算总分，并提供重开 / 退出操作。
 */
@ccclass('VictoryComp')
@ecs.register('Victory', false)
export class VictoryComp extends CCComp {

    @property(Node)
    mvp_node=null!
    /** 调试日志开关 */
    debugMode: boolean = false;
    /** 奖励等级（预留） */
    reward_lv:number=1
    /** 奖励数量（预留） */
    reward_num:number=2
    /** 掉落奖励列表 */
    rewards:any[]=[]
    /** 累计游戏数据（经验 / 金币 / 钻石） */
    game_data:any={
        exp:0,
        gold:0,
        diamond:0
    }
    
    // ======================== 复活相关 ========================

    /** 是否可以复活（由 MissionComp 传入，取决于剩余复活次数） */
    private canRevive: boolean = false;

    /** 加载时隐藏 loading 遮罩 */
    protected onLoad(): void {
        this.node.getChildByName("loading").active=false
    }

    /**
     * 弹窗打开时的回调：接收战斗结果参数。
     *
     * @param args.victory    是否胜利（当前仅用于标识）
     * @param args.rewards    掉落奖励列表
     * @param args.game_data  累计数据 { exp, gold, diamond }
     * @param args.can_revive 是否可复活
     */
    onAdded(args: any) {
        this.node.getChildByName("loading").active=false
        mLogger.log(this.debugMode, 'VictoryComp', "[VictoryComp] onAdded",args)
        if(args.game_data){
            this.game_data=args.game_data
        }

        // 根据是否可复活决定按钮显示
        this.node.getChildByName("btns").getChildByName("next").active=!args.can_revive

        // 计算总分
        this.calculateTotalScore();

        // 显示MVP英雄
        const mvp = this.getMVPHero();
        this.renderMVPHero(mvp);
    }

    // ======================== MVP 英雄 ========================

    /**
     * 获取战斗中最厉害的英雄（根据等级和攻击力）
     */
    private getMVPHero(): HeroAttrsComp | null {
        let mvp: HeroAttrsComp | null = null;
        ecs.query(ecs.allOf(HeroAttrsComp)).forEach((entity: ecs.Entity) => {
            const model = entity.get(HeroAttrsComp);
            if (!model || model.fac !== FacSet.HERO) return;
            if (!mvp) {
                mvp = model;
            } else {
                if (model.lv > mvp.lv) {
                    mvp = model;
                } else if (model.lv === mvp.lv && model.ap > mvp.ap) {
                    mvp = model;
                }
            }
        });
        return mvp;
    }

    /**
     * 渲染 MVP 英雄，逻辑参考 CardComp 长按放大的 UI 显示
     */
    private renderMVPHero(mvp: HeroAttrsComp | null) {
        if (!this.mvp_node) return;

        if (!mvp) {
            this.mvp_node.active = false;
            return;
        }

        this.mvp_node.active = true;

        const uuid = mvp.hero_uuid;
        const hero = HeroInfo[uuid];
        if (!hero) return;

        const kindName = CKind[CKind.Hero];
        
        // 节点查找
        const BG_node = this.mvp_node.getChildByName("BG");
        const HF_node = this.mvp_node.getChildByName("HF");
        const NF_node = this.mvp_node.getChildByName("NF");
        const lv_node = this.mvp_node.getChildByName("lv");
        const name_node = this.mvp_node.getChildByName("name");
        const ap_node = this.mvp_node.getChildByName("ap");
        const hp_node = this.mvp_node.getChildByName("hp");
        const oinfo_node = this.mvp_node.getChildByName("oinfo");
        const icon_node = this.mvp_node.getChildByName("icon");
        const hbNode = this.mvp_node.getChildByName("HB");
        const cost_node = this.mvp_node.getChildByName("cost");

        // ---- 背景与边框 ----
        if (BG_node) {
            BG_node.children.forEach(child => {
                child.active = (child.name === kindName);
            });
        }

        if (HF_node) {
            HF_node.active = true;
            // HF_node.children.forEach(child => {
            //     child.active = (child.name === kindName);
            // });
        }
        
        if (NF_node) {
            NF_node.active = false;
        }

        if (hbNode) hbNode.active = false;

        // ---- 卡牌等级标识 ----
        const cardLvStr = `lv${mvp.pool_lv || 1}`;
        if (lv_node) {
            lv_node.children.forEach(child => {
                if (child.name === "light") {
                    child.active = false;
                } else if (child.name === "bg") {
                    child.active = true;
                } else {
                    child.active = (child.name === cardLvStr);
                }
            });
        }

        // ---- 调整尺寸 (模拟放大状态) ----
        const isEnlarged = true; // 结算界面的卡牌默认处于放大显示状态
        const uiTrans = this.mvp_node.getComponent(UITransform);
        if (uiTrans) {
            uiTrans.setContentSize(isEnlarged ? 230 : 170, isEnlarged ? 340 : 230);
            const widget = this.mvp_node.getComponent(Widget);
            if (widget) widget.updateAlignment();
        }

        if (BG_node) {
            const bgTrans = BG_node.getComponent(UITransform);
            if (bgTrans) {
                bgTrans.setContentSize(isEnlarged ? 230 : 170, isEnlarged ? 340 : 230);
                const widget = BG_node.getComponent(Widget);
                if (widget) widget.updateAlignment();
            }
            BG_node.children.forEach(child => {
                const childTrans = child.getComponent(UITransform);
                if (childTrans) {
                    childTrans.setContentSize(isEnlarged ? 230 : 170, isEnlarged ? 340 : 230);
                    const widget = child.getComponent(Widget);
                    if (widget) widget.updateAlignment();
                }
            });
        }

        if (HF_node) {
            const hfTrans = HF_node.getComponent(UITransform);
            if (hfTrans) {
                hfTrans.setContentSize(isEnlarged ? 230 : 170, isEnlarged ? 340 : 230);
                const widget = HF_node.getComponent(Widget);
                if (widget) widget.updateAlignment();
            }
            HF_node.children.forEach(child => {
                const childTrans = child.getComponent(UITransform);
                if (childTrans) {
                    childTrans.setContentSize(isEnlarged ? 230 : 170, isEnlarged ? 340 : 230);
                    const widget = child.getComponent(Widget);
                    if (widget) widget.updateAlignment();
                }
            });
        }

        this.mvp_node.children.forEach(child => {
            const widget = child.getComponent(Widget);
            if (widget) widget.updateAlignment();
            child.children.forEach(subChild => {
                const subWidget = subChild.getComponent(Widget);
                if (subWidget) subWidget.updateAlignment();
            });
        });

        // ---- 文本信息 ----
        const heroLv = mvp.lv || 1;
        const suffix = heroLv >= 2 ? "★".repeat(heroLv - 1) : "";
        if (name_node) {
            const label = name_node.getComponent(Label);
            if (label) label.string = `${suffix}${hero.name || ""}${suffix}`;
            const currentPos = name_node.position;
            name_node.setPosition(currentPos.x, isEnlarged ? 8 : -70, currentPos.z);
        }

        if (ap_node) {
            ap_node.active = true;
            const valNode = ap_node.getChildByName("val");
            if (valNode) {
                const label = valNode.getComponent(Label);
                if (label) label.string = `${Math.floor(mvp.ap)}`;
            }
        }

        if (hp_node) {
            hp_node.active = true;
            const valNode = hp_node.getChildByName("val");
            if (valNode) {
                const label = valNode.getComponent(Label);
                if (label) label.string = `${Math.floor(mvp.hp_max)}`;
            }
        }

        if (oinfo_node) {
            oinfo_node.active = isEnlarged;
            const infoLabel = oinfo_node.getChildByName("info")?.getComponent(Label);
            if (infoLabel) infoLabel.string = `${hero.info || ""}`;
        }

        if (cost_node) {
            cost_node.active = false; // 结算时不显示金币费用
        }

        // ---- 图标动画 ----
        if (icon_node) {
            this.updateHeroAnimation(icon_node, uuid);
        }
    }

    private updateHeroAnimation(node: Node, uuid: number) {
        const sprite = node.getComponent(Sprite) || node.getComponentInChildren(Sprite);
        if (sprite) sprite.spriteFrame = null;
        
        const hero = HeroInfo[uuid];
        if (!hero) return;
        
        const anim = node.getComponent(Animation) || node.addComponent(Animation);
        
        // clear animation clips
        const clips = anim.clips;
        for (let i = clips.length - 1; i >= 0; i--) {
            const clip = clips[i];
            if (clip) anim.removeClip(clip);
        }

        const path = `game/heros/hero/${hero.path}/idle`;
        resources.load(path, AnimationClip, (err, clip) => {
            if (err || !clip) {
                mLogger.log(this.debugMode, "VictoryComp", `load hero animation failed ${uuid}`, err);
                return;
            }
            // avoid state conflict
            if (!this.node.isValid || !this.mvp_node || !this.mvp_node.active) return;
            
            const currentClips = anim.clips;
            for (let i = currentClips.length - 1; i >= 0; i--) {
                const c = currentClips[i];
                if (c) anim.removeClip(c);
            }
            
            anim.addClip(clip);
            anim.play("idle");
        });
    }

    // ======================== 得分计算 ========================

    /**
     * 计算单局总分并更新到 smc.vmdata.scores.score。
     *
     * 得分维度：
     *   1. 战斗行为分 —— 暴击次数、连击触发、闪避、格挡、眩晕、冻结
     *   2. 伤害转化分 —— 总伤害、平均伤害、反伤、暴击伤害
     *   3. 击杀得分 —— 近战击杀、远程击杀、精英击杀、Boss 击杀
     *   4. 生存得分 —— 治疗量、吸血量
     *   5. 资源得分 —— 经验获取、金币获取
     */
    private calculateTotalScore() {
        const s = smc.vmdata.scores;
        let totalScore = 0;

        // 1. 战斗行为分
        totalScore += s.crt_count * ScoreWeights.CRT_KILL;
        totalScore += s.wf_count * ScoreWeights.WF_TRIGGER;
        totalScore += s.dod_count * ScoreWeights.DODGE_SUCCESS;
        totalScore += s.back_count * ScoreWeights.BACK_SUCCESS;
        totalScore += s.stun_count * ScoreWeights.STUN_SUCCESS;
        totalScore += s.freeze_count * ScoreWeights.FREEZE_SUCCESS;

        // 2. 伤害转化分
        totalScore += s.total_dmg * ScoreWeights.DMG_FACTOR;
        totalScore += s.avg_dmg * ScoreWeights.AVG_DMG_FACTOR;
        totalScore += s.thorns_dmg * ScoreWeights.THORNS_DMG_FACTOR;
        totalScore += s.crit_dmg_total * ScoreWeights.CRIT_DMG_FACTOR;

        // 3. 击杀得分
        totalScore += s.melee_kill_count * ScoreWeights.KILL_MELEE;
        totalScore += s.remote_kill_count * ScoreWeights.KILL_REMOTE;
        totalScore += s.elite_kill_count * ScoreWeights.KILL_ELITE;
        totalScore += s.boss_kill_count * ScoreWeights.KILL_BOSS;

        // 4. 生存得分
        totalScore += s.heal_total * ScoreWeights.HEAL_FACTOR;
        totalScore += s.lifesteal_total * ScoreWeights.LIFESTEAL_FACTOR;

        // 5. 资源得分
        totalScore += s.exp_total * ScoreWeights.EXP_FACTOR;
        totalScore += s.gold_total * ScoreWeights.GOLD_FACTOR;

        // 取整并存储
        s.score = Math.floor(totalScore);
        mLogger.log(this.debugMode, 'VictoryComp', `[VictoryComp] 结算总分: ${s.score}`);
    }

    // ======================== 操作入口 ========================

    /** 退出战斗：清理数据 → 触发任务结束 → 关闭弹窗 */
    victory_end(){
        this.clear_data()
        oops.message.dispatchEvent(GameEvent.MissionEnd)
        oops.gui.removeByNode(this.node)
    }

    /** 清理运行时数据：解除暂停标志 */
    clear_data(){
        smc.mission.pause=false
    }

    /** 看广告双倍奖励（预留） */
    watch_ad(){
        return true
    }

    /** 双倍奖励发放（预留） */
    double_reward(){
        
    }

    /**
     * 重新开始：
     *   1. 清理数据。
     *   2. 触发 MissionEnd 事件重置状态。
     *   3. 显示 loading 遮罩，延迟 0.5 秒后触发 MissionStart。
     *   4. 关闭弹窗。
     */
    restart(){
        this.clear_data()
        oops.message.dispatchEvent(GameEvent.MissionEnd)
        this.node.getChildByName("loading").active=true
        this.scheduleOnce(()=>{
            oops.message.dispatchEvent(GameEvent.MissionStart)
            this.node.getChildByName("loading").active=false
            oops.gui.removeByNode(this.node)
        },0.5)
    }

    /** 物品展示回调（预留） */
    item_show(e:any,val:any){
        mLogger.log(this.debugMode, 'VictoryComp', "item_show",val)
    }

    protected onDestroy(): void {
        mLogger.log(this.debugMode, 'VictoryComp', "释放胜利界面");
    }

    /** ECS 组件移除时销毁节点 */
    reset() {
        this.node.destroy()
    }
}