import SKDataUtil from "../gear_2.3.4/util/SKDataUtil";
import SKLogger from "../gear_2.3.4/util/SKLogger";
import Horse from "./Horse";

export default class HorseList {
    currentHorse: Horse;
    horseIndex: number = 0;
    dict: { [key: number]: Horse };
    horseChange: Function;
    race: number;

    constructor() {
        this.dict = {};
    }
// 獲得資源索引
    get resId(): number {
        if (this.currentHorse == null) {
            return 0;
        }
        return this.currentHorse.resId;
    }

    reset(data: any) {
        console.warn("reset")
        if (this.horseIndex != data.horseIndex) {
            if (data.horseIndex < 1) {
                this.getDown();
            } else {
                this.ride(data.horseIndex);
            }
        }
        for (let item of data.list) {
            let horse: Horse = this.dict[item.position];
            if (horse != null) {
                horse.parse(item,this.race);
            }
        }
    }

    parse(horseData: any, race: number) {
        if (horseData == null) {
            return;
        }
        let horseIndex = horseData.horseIndex;
        this.race = race;
        for (let item of horseData.list) {
            let horse = this.dict[item.position];
            if (horse == null) {
                horse = new Horse(item.position, item.name, item.level, item.exp, this.race);
            } else {
                horse.parse(item,race);
            }
            if (horse.position == horseIndex) {
                this.currentHorse = horse;
            }
            this.dict[horse.position] = horse;
        }
        if (this.horseIndex != horseIndex) {
            if (horseIndex < 1) {
                this.getDown();
            } else {
                this.ride(horseIndex);
            }
        }
    }

    getCurrentPosition(): number {
        if (this.currentHorse == null) {
            return 0;
        }
        return this.currentHorse.position;
    }

// 獲得速度加成
    getMoveSpeedScale(): number {
        if (this.currentHorse == null) {
            return 1;
        }
        return 1.25;
    }

    getHorseResId(position: number): number {
        let horse = this.dict[position];
        if (horse == null) {
            return 0;
        }
        return horse.resId;
    }

    getHorseBy(position: number): Horse {
        let horse = this.dict[position];
        return horse;
    }

// 騎乘
    ride(horseIndex: number) {
        if (this.horseIndex == horseIndex) {
            return;
        }
        this.horseIndex = horseIndex;
        this.currentHorse = this.dict[horseIndex];
        if (this.horseChange) {
            this.horseChange();
        }
    }
// 同步騎乘
    syncRide(horseIndex: number) {
        horseIndex = SKDataUtil.clamp(horseIndex, 0, 4);
        if (this.horseIndex == horseIndex) {
            return;
        }
        this.horseIndex = horseIndex;
        this.currentHorse = this.dict[this.horseIndex];
        if (this.currentHorse != null) {
SKLogger.debug(`同步[${this.currentHorse.name}]騎乘`);
        }
        if (this.horseChange) {
            this.horseChange();
        }
    }
// 下馬
    getDown() {
        if (this.horseIndex == 0) {
            return;
        }
        if (this.currentHorse != null) {
SKLogger.debug(`同步[${this.currentHorse.name}]下馬`);
        }
        this.horseIndex = 0;
        this.currentHorse = null;
        if (this.horseChange) {
            this.horseChange();
        }
    }
// 同步下騎
    syncGetDown() {
        this.horseIndex = 0;
        this.currentHorse = null;
        if (this.horseChange) {
            this.horseChange();
        }
    }
}