import { FarmState } from '../../game/data/GameData';
import { FarmIcon } from './FarmIcon';
const { ccclass } = cc._decorator;

@ccclass
export class FarmSystem {
    public farms: Array<FarmIcon> = [];
    private _currSelectFarm: FarmIcon = null;
    public plantWindowIsOpening = false;
    /** 种植冷却 */
    public plantIsRequesting = false;

    public set currSelectFarm(farm: FarmIcon) {
        if (this._currSelectFarm) {
            this._currSelectFarm.selectFarm(false);
        }
        this._currSelectFarm = farm;
        if (this._currSelectFarm) {
            let icon = this._currSelectFarm;
            icon.selectFarm(true);
        }
    }
    public get currSelectFarm(): FarmIcon {
        return this._currSelectFarm;
    }

    public addFram(fram: FarmIcon) {
        this.farms[fram.sortID] = fram;
    }
    public plant(id: number): void {
        this.currSelectFarm && this.currSelectFarm.plant(id);
    }
    public selectNextFarm(): FarmIcon | null {
        let nextFarm = this.getCanPlantFarm();
        if (nextFarm) {
            this.currSelectFarm = nextFarm;
        } else {
            //暂时注释
            // WindowManager.close();
        }
        return nextFarm;
    }

    /**获取可种植农田 */
    private getCanPlantFarm(): FarmIcon | null {
        for (let i = 0; i < this.farms.length; i++) {
            if (this.farms[i] != this.currSelectFarm && this.farms[i].state == FarmState.Empty) {
                return this.farms[i];
            }
        }
        return null;
    }
    /**触摸事件的同级传递 */
    public next(node: FarmIcon, e): void {
        let index = this.farms.indexOf(node);
        if (index % 3 < 2) {
            this.farms[index + 1].node.emit(cc.Node.EventType.TOUCH_END, e);
        }
    }

    public novice_plant(): void {
        let frame = this.farms[0];
        frame.novice_plant();
    }

    public novice_clean(): void {
        let frame = this.farms[0];
        frame.novice_clean();
    }
}