import { _decorator, v3, Vec3 } from "cc";
import { mLogger } from "../common/Logger";
import { ecs } from "../../../../extensions/oops-plugin-framework/assets/libs/ecs/ECS";
import { CCComp } from "../../../../extensions/oops-plugin-framework/assets/module/common/CCComp";
import { Monster } from "../hero/Mon";
import { MonStart } from "../common/config/heroSet";
import { smc } from "../common/SingletonModuleComp";
import { GameEvent } from "../common/config/GameEvent";
// 导入新的肉鸽配置
import { getCurrentWave, MonType, WaveConfig } from "./RogueConfig";
import { BuffConf } from "../common/config/SkillSet";
import { IndexSet, FacSet, BoxSet } from "../common/config/GameSet";
import { HeroAttrsComp } from "../hero/HeroAttrsComp";
import { Attrs } from "../common/config/HeroAttrs";
const { ccclass, property } = _decorator;

/** 视图层对象 */
@ccclass('MissionMonCompComp')
@ecs.register('MissionMonComp', false)
export class MissionMonCompComp extends CCComp {
    @property({ tooltip: "是否启用调试日志" })
    private debugMode: boolean = false;
    
    // 刷怪队列 (主要用于特殊事件插队)
    private MonQueue: Array<{
        uuid: number,
        position: number,
        type: MonType,
        level: number,
        buffs: BuffConf[]
    }> = [];
    
    private spawnCount: number = 0; // 召唤计数器
    
    /** 全局生成顺序计数器，用于层级管理 */
    private globalSpawnOrder: number = 0;
    
    /** 游戏进行时间（秒） */
    private gameTime: number = 0;
    
    /** 波次刷怪计时器 */
    private waveTimer: number = 0;
    
    /** 队列处理计时器 */
    private queueTimer: number = 0;
    
    onLoad(){
        this.on(GameEvent.FightReady,this.fight_ready,this)
        this.on(GameEvent.NewWave,this.fight_ready,this)
        // 监听特殊刷怪事件 (精英/Boss)
        this.on("SpawnSpecialMonster", this.onSpawnSpecialMonster, this);
    }

    /**
     * 处理特殊刷怪事件
     * @param event 事件名
     * @param args 参数 { uuid, type, level, position?, buffs? }
     */
    private onSpawnSpecialMonster(event: string, args: any) {
        if (!args) return;
        console.log(`[MissionMonComp] 收到特殊刷怪指令:`, args);
        
        // 插入队列
        this.MonQueue.push({
            uuid: args.uuid,
            position: args.position !== undefined ? args.position : 2, // 默认中间
            type: args.type,
            level: args.level,
            buffs: args.buffs || []
        });

        // 立即触发一次队列检查 (可选，让 update 尽快处理)
        this.queueTimer = 1.0; 
    }

    start() {
    }

    fight_ready(){
        smc.vmdata.mission_data.mon_num=0
        // 重置生成顺序计数器
        this.globalSpawnOrder = 0
        this.gameTime = 0
        this.waveTimer = 0
        this.queueTimer = 0
        this.MonQueue = []
        this.spawnCount = 0
        
        mLogger.log(this.debugMode, 'MissionMonComp', "[MissionMonComp] Starting Wave System (15-min Cycle)");
    }

    protected update(dt: number): void {
        if(!smc.mission.play) return
        if(smc.mission.pause) return
        // 如果英雄死亡（停止怪物行动标志为true），则停止刷怪逻辑
        if(smc.mission.stop_mon_action) return;
        
        // 累加游戏时间
        this.gameTime += dt;
        
        // 获取当前波次配置
        const currentWave = getCurrentWave(this.gameTime);
        
        // 1. 优先处理特殊怪队列
        if (this.MonQueue.length > 0) {
            this.queueTimer += dt;
            // 队列出怪速度快于普通波次 (0.5秒一只)
            if (this.queueTimer >= 0.5) {
                this.spawnNextFromQueue();
                this.queueTimer = 0;
            }
        }

        // 2. 处理波次自然刷怪
        this.waveTimer += dt;
        if (this.waveTimer >= currentWave.spawnInterval) {
            this.waveTimer = 0;
            
            // 检查同屏数量限制
            if (smc.vmdata.mission_data.mon_num < currentWave.maxActive) {
                this.spawnWaveMonster(currentWave);
            }
        }
    }

    /**
     * 从当前波次配置生成并生成怪物
     */
    private spawnWaveMonster(wave: WaveConfig) {
        if (!wave.weights || wave.weights.length === 0) return;

        // 权重随机算法
        const totalWeight = wave.weights.reduce((sum, item) => sum + item.weight, 0);
        let random = Math.random() * totalWeight;
        let selectedUuid = wave.weights[0].uuid;
        let selectedType = wave.weights[0].type || MonType.NORMAL;

        for (const item of wave.weights) {
            random -= item.weight;
            if (random <= 0) {
                selectedUuid = item.uuid;
                selectedType = item.type || MonType.NORMAL;
                break;
            }
        }

        // 随机位置 (0-4)
        const position = Math.floor(Math.random() * 5);
        
        // 等级随时间增长 (每分钟+1级)
        const level = Math.floor(this.gameTime / 60) + 1;

        this.addMonster(
            selectedUuid,
            position,
            selectedType,
            level,
            [],
            this.gameTime
        );
        
        this.spawnCount++;
    }

    /**
     * 从队列中生成下一个怪物
     */
    private spawnNextFromQueue() {
        if (this.MonQueue.length === 0) return;
        
        const monsterData = this.MonQueue.shift();
        if (monsterData) {
            this.addMonster(
                monsterData.uuid, 
                monsterData.position, 
                monsterData.type,
                monsterData.level,
                monsterData.buffs,
                this.gameTime
            );
            this.spawnCount++;
        }
    }

    private addMonster(
        uuid: number = 1001,
        i: number = 0,
        monType: number = 0,
        lv: number = 1,
        buffs: BuffConf[] = [],
        gameTime: number = 0
    ) {
        let mon = ecs.getEntity<Monster>(Monster);
        let scale = -1;
        
        const x = MonStart.START_X + Math.floor(i / 4) * MonStart.START_I;
        let y = BoxSet.GAME_LINE;
        let lane = 0;
        
        let pos: Vec3 = v3(x, y, 0);
        
        // 递增全局生成顺序 - 溢出保护
        this.globalSpawnOrder = (this.globalSpawnOrder + 1) % 999; 
        
        // 生成怪物
        mon.load(pos, scale, uuid, lv, monType, buffs, false, lane, this.globalSpawnOrder, gameTime);
    }

    /** 视图对象通过 ecs.Entity.remove(ModuleViewComp) 删除组件是触发组件处理自定义释放逻辑 */
    reset() {
        // this.node.destroy();
    }
}