// Learn cc.Class:
//  - [Chinese] https://docs.cocos.com/creator/manual/zh/scripting/class.html
//  - [English] http://docs.cocos2d-x.org/creator/manual/en/scripting/class.html
// Learn Attribute:
//  - [Chinese] https://docs.cocos.com/creator/manual/zh/scripting/reference/attributes.html
//  - [English] http://docs.cocos2d-x.org/creator/manual/en/scripting/reference/attributes.html
// Learn life-cycle callbacks:
//  - [Chinese] https://docs.cocos.com/creator/manual/zh/scripting/life-cycle-callbacks.html
//  - [English] https://www.cocos2d-x.org/docs/creator/manual/en/scripting/life-cycle-callbacks.html

import { PlayerHandler } from "../Handler/PlayerHandler";
import { CondType, CondDecideType } from "./SkillConst";

export class Condition {
    public _type: number;
    public _cdt: CondDecideType;
    public _v: number;

    public init(cond_type: CondType, cond_dt: CondDecideType, cond_value: number){
        this._type = cond_type;
        this._cdt = cond_dt;
        this._v = cond_value;
    };

    public isOK(tg_value: any, tg_owner: PlayerHandler){
        if(this._type == CondType.NO_COND){
            return true;
        }
        let v;
        switch (this._type) {
            case CondType.CARD_COUNT_CURR:
                v = tg_owner.getCurrCardCount();
                return this._isok(v,this._v,this._cdt);
            case CondType.CARD_COUNT_TOTAL:
                v = tg_owner.getTotalCardCount(this._cdt, this._v);
                return this._isok(v,this._v,this._cdt);
            case CondType.CARD_ACTION_LINK_OTHER:
                return !!tg_value;
            case CondType.CARD_ACTION_LINK_SELF:
                return !tg_value;
            default:
                break;
        }
        return true;
    };

    private _isok(realv: number, cfgv: number, dt: CondDecideType){
        switch(dt){
            case CondDecideType.NO_DECIDE:
                return true;
            case CondDecideType.LESS:
                return realv < cfgv;
            case CondDecideType.GREATER:
                return realv > cfgv;
            case CondDecideType.EQUAL:
                return realv == cfgv;
            default:
                return false;
        }
    };

    public isTempTotalCard(){
        return this._type == CondType.CARD_COUNT_TOTAL;
    };
};

// module.exports = Condition;