import { _decorator, Component, Node, Prefab, director } from 'cc';
import { EventDispatcher } from '../../engines/events/EventDispatcher';
import { DataModel } from '../../engines/models/DataModel';
import { DataModelEventType } from '../../engines/models/DataModelEventType';
import { GamePropertys } from './GamePropertys';
import { WeaponCell } from './weapons/WeaponCell';
const { ccclass, property } = _decorator;

export class GameModel extends DataModel{

    /**
     * 武器格子列表
     */
    private __weaponCells:WeaponCell[]=[];

    /**
     * 当前武器格子
     */
    private __currentWeaponCell:WeaponCell;

    constructor(){
        super();
    }

    /**
     * 设置当前武器ID
     */
    set currentWeaponId(value:number){
        this.__currentWeaponCell.weaponId=value;
        this.DispatchEvent(DataModelEventType.PROPERTY_CHANGED,GamePropertys.currentWeaponId);
    }

    get currentWeaponId():number{
        return this.__currentWeaponCell.weaponId;
    }

    /**
     * 添加一个武器到武器格子
     * @param cellId 
     * @param weaponID 
     */
    public AddWeapon(cellId:number,weaponID:number):void{
        for (let index = 0; index < this.__weaponCells.length; index++) {
            const element = this.__weaponCells[index];
            if(element.cellId==cellId){
                element.weaponId=weaponID;
                this.DispatchEvent(DataModelEventType.PROPERTY_CHANGED,GamePropertys.WeaponCell);
                return;
            }
        }
    }

    /**
     * 删除武器
     * @param cellId 
     */
    public RemoveWeapon(cellId:number):void{
        for (let index = 0; index < this.__weaponCells.length; index++) {
            const element = this.__weaponCells[index];
            if(element.cellId==cellId){
                element.weaponId=-1;
                this.DispatchEvent(DataModelEventType.PROPERTY_CHANGED,GamePropertys.WeaponCell);
                return;
            }
        }
    }

    /**
     * 卸下武器
     */
    public UnequipWeapon(cellId:number):void{
        let id:number=this.__currentWeaponCell.weaponId;
        this.currentWeaponId=-1;
        this.AddWeapon(cellId,id);
    }

    /**
     * 装配武器
     * @param weaponId 
     */
    public EquipWeapon(sourceCellId:number,weaponId:number):void{
        let cell:WeaponCell=this.FindCell(sourceCellId);
        if(cell==null){
            throw new Error("找不到武器槽:"+sourceCellId);
        }
        this.currentWeaponId=weaponId;
    }

    /**
     * 通过武器槽ID查找
     * @param id 
     */
    public FindCell(id:number):WeaponCell{
        for (let index = 0; index < this.__weaponCells.length; index++) {
            const element = this.__weaponCells[index];
            if(element.cellId==id){
                return element;
            }
        }
        return null;
    }

    /**
     * 武器格子列表
     */
    public get weaponCells():WeaponCell[]{
        return this.weaponCells;
    }

    /**
     * 设置默认属性
     */
    SetDefaultPropertys():void{
        //默认武器
        this.__currentWeaponCell=new WeaponCell();
        this.__currentWeaponCell.cellId=-1;
        this.__currentWeaponCell.lastOutputTime=director.getCurrentTime();
        this.__currentWeaponCell.weaponId=1;

        this.currentLevel=1;
        this.currentFenceId=1;
        this.gold=0;
        this.diamond=0;
        //12个默认格子
        let weaponCell:WeaponCell;
        for (let index = 0; index < 12; index++) {
            weaponCell=new WeaponCell();
            weaponCell.cellId=index;
            weaponCell.weaponId=-1;
            weaponCell.lastOutputTime=0;
            this.__weaponCells.push(weaponCell);
        }

        //保存到本地
        this.SaveToLoacl();
    }

    protected OnReadByLocal(data:any):void{
        //当前武器格
        this.__currentWeaponCell=new WeaponCell();
        for (const key in data.currentWeaponCell) {
            if (Object.prototype.hasOwnProperty.call(data.currentWeaponCell, key)&&Object.prototype.hasOwnProperty.call(this.__currentWeaponCell, key)) {
                const element = data.currentWeaponCell[key];
                this.__currentWeaponCell[key]=element;
            }
        }
        //武器格子
        let weaponCells:any[]=data.weaponCells;
        this.__weaponCells=[];
        let weaponCell:WeaponCell;
        if(weaponCells!=null){
            weaponCells.forEach(element => {
                weaponCell=new WeaponCell();
                for (const key in element) {
                    if (Object.prototype.hasOwnProperty.call(element, key)&&Object.prototype.hasOwnProperty.call(weaponCell, key)) {
                        const item = element[key];
                        weaponCell[key]=item;
                        this.__weaponCells.push(weaponCell);
                    }
                }
            });
        }
    }

    protected OnSaveToLocal(data:any):void{
        data.weaponCells=this.__weaponCells;
        data.currentWeaponCell=this.__currentWeaponCell;
    }
    
    private static instance:GameModel;
    public static get single():GameModel{
        if(this.instance==null){
            this.instance=new GameModel();
        }
        return this.instance;
    }


    /**
     * 当前关卡
     */
    get currentLevel():number{
        return this.GetProperty(GamePropertys.currentLevel);
    }

    set currentLevel(value:number){
        this.SetProperty(GamePropertys.currentLevel,value);
    }

    /**
     * 当前栅栏ID
     */
    get currentFenceId():number{
        return this.GetProperty(GamePropertys.currentFenceId);
    }

    set currentFenceId(value:number){
        this.SetProperty(GamePropertys.currentFenceId,value);
    }
    
    /**
     * 最大关卡数
     */
    get maxLevel():number{
        return this.GetProperty(GamePropertys.maxLevel);
    }

    set maxLevel(value:number){
        this.SetProperty(GamePropertys.maxLevel,value);
    }

    /**
     * 金币
     */
    get gold():number{
        return this.GetProperty(GamePropertys.gold);
    }

    set gold(value:number){
        this.SetProperty(GamePropertys.gold,value);
    }

     /**
     * 积分
     */
    get integral():number{
        return this.GetProperty(GamePropertys.integral);
    }

    set integral(value:number){
        this.SetProperty(GamePropertys.integral,value);
    }

    /**
     * 钻石
     */
    get diamond():number{
        return this.GetProperty(GamePropertys.diamond);
    }

    set diamond(value:number){
        this.SetProperty(GamePropertys.diamond,value);
    }

    /**
     * 击杀数量
     */
    get killCount():number{
        return this.GetProperty(GamePropertys.killCount);
    }

    set killCount(value:number){
        this.SetProperty(GamePropertys.killCount,value);
    }
    
    /**
     * 怒气值
     */
    get angerCount():number{
        return this.GetProperty(GamePropertys.angerCount);
    }

    set angerCount(value:number){
        this.SetProperty(GamePropertys.angerCount,value);
    }
}