import { GOnHookPet } from "../../../../../extensions/ngame/assets/ngame/message/proto";
import Singleton from "../../../../../extensions/ngame/assets/ngame/util/Singleton";
import { app } from "../../../App";
import { PlayerPetOV } from "../../../consts/API";
import { GAPI } from "../../../consts/GAPI";
import PlayerPetData from "../../../data/PlayerPetData";
import { GUI } from "../../../ui/UIConfig";

export enum GOnHookManagerEvent{
    //添加死亡野怪
    ADD_KILL_SREEP = "GOnHookManagerEvent_ADD_KILL_SREEP",
    //删除死亡野怪
    DEL_KILL_SREEP = "GOnHookManagerEvent_DEL_KILL_SREEP"
}

//游戏模式 OnHook 管理器
export default class GOnHookManager extends Singleton{

    //野怪列表
    _sreeps:Map<string,GOnHookPet> = new Map();
    get sreeps(){
        //如果没有野怪了 则 向服务器生成
        if(!this._sreeps || !(this._sreeps.size)){
            //生成
            this.onSpawnSreeps();
            return null;
        }
        return this._sreeps;
    }
    set sreeps(data:Map<string,GOnHookPet>){
        this._sreeps = data;
    }

    //已经死亡的野怪列表
    killSreeps:GOnHookPet[] = [];


    //生成野怪
    onSpawnSreeps(){
        GAPI.GOnHookSpawnCreeps().then(data => {
            data.pets.forEach(pet => {
                this._sreeps.set(pet.key,pet as GOnHookPet);
            })
        });
    }

    //获取下一只野怪
    getNextCreeps(){
        if(!this.sreeps) return;
        let creeps = this.sreeps.get(this.sreeps.keys().next()?.value)
        return creeps;
    }

    //野怪死亡
    onKillSreeps(creeps:GOnHookPet){

        this.sreeps.delete(creeps.key);
        //记入死亡
        //判断是否在死亡中如果在则跳出
        if(this.killSreeps.indexOf(creeps) > -1){
            return;
        }        
        this.killSreeps.push(creeps);

        //通知添加死亡野怪
        app.event.emit(GOnHookManagerEvent.ADD_KILL_SREEP,creeps);

        console.log(`GOnHookManager : ${creeps.key} 宠物死亡 可进行捕捉 出售`);

    }

    //捕捉野怪
    async onCatchCreeps(creeps:GOnHookPet):Promise<boolean>{
        
        let index;
        if((index = this.killSreeps.indexOf(creeps)) < 0){
            app.layer.Open(GUI.Tips,{text:"不可捕捉该宠物"});
            return false;
        }

        //删除
        this.killSreeps.splice(index,1);

        //通知添加野怪被删除
        app.event.emit(GOnHookManagerEvent.DEL_KILL_SREEP,creeps);

        let pet:PlayerPetOV = await GAPI.GOnHookCatchCreeps(creeps.key);

        //保存宠物
        if(pet){
            PlayerPetData.getIns().addPet(pet);
        }

        return !!pet;

    }

}