import Utils from "../Script/module/Pay/Utils";

// 单项奖励；优先读取 count，兼容旧数据的 amount；infinite_health 数值单位为秒。
export interface SevenDayRewardItem {
    type: "coin" | "hammer" | "freeze" | "magic_wand" | "infinite_health" | "cat_skin";
    amount?: number;
    count?: number;
    itemId?: number; // 猫皮肤奖励对应的猫咪编号。
}

// 一天可以包含多项奖励，claimed 表示这一天已领取。
export interface SevenDayReward {
    day: number;
    items: SevenDayRewardItem[];
    claimed: boolean;
}

// 服务端活动快照，也是弹窗显示和本次领取的数据来源。
export interface SevenDayActivityInfo {
    serverNow: string | number;
    activityId: string;
    status: string;
    triggerLevel: number;
    triggerReached: boolean;
    startAt: string | number;
    endAt: string | number;
    claimedCount: number;
    todayClaimed: boolean;
    canClaim: boolean;
    nextRewardDay: number;
    rewards: SevenDayReward[];
}

/** 从活动查询快照生成的本地同步记录，不是独立领取接口的响应。 */
export interface SevenDayRewardReceipt {
    claimId: string;
    rewardDay: number;
    rewards: SevenDayRewardItem[];
    claimedCount: number;
    todayClaimed: boolean;
    completed: boolean;
}

export interface SevenDayResponse<T> {
    code: number;
    data: T;
    msg?: string;
}

/** 分包内的资产同步接口，不额外请求活动领取接口。 */
export default class SevenDayGiftApi {
    // 把解锁的猫皮肤同步到当前账号。
    public static saveCat(catNum: number, callback: (response: SevenDayResponse<{ catArr: number[] }>) => void) {
        this.post("setCatArr", {
            uid: this.getUid(),
            action: "save",
            catNum,
        }, callback);
    }

    // 上传领取后的道具总量，不是本次奖励增量。
    public static saveProps(propData: object, callback: (response: SevenDayResponse<any>) => void) {
        this.post("userProp", {
            uid: this.getUid(),
            action: "save",
            propType: 0,
            propData: JSON.stringify(propData),
        }, callback);
    }

    // 统一从当前登录信息取得奖励所属账号。
    public static getUid(): string {
        const storedUid = cc.fx.StorageMessage.getStorage("uid");
        if (storedUid !== undefined && storedUid !== null && storedUid !== "") {
            cc.fx.GameConfig.GM_INFO.uid = storedUid;
        }
        return cc.fx.GameConfig.GM_INFO.uid || "";
    }

    // 封装同步请求；超时和网络返回最多触发一次回调。
    private static post<T>(endpoint: string, params: object, callback: (response: SevenDayResponse<T>) => void) {
        let completed = false;
        const timeoutHandle = setTimeout(() => {
            if (completed) return;
            completed = true;
            cc.warn("[SevenDayGiftApi] 请求超时：" + endpoint);
            callback({ code: 0, data: null, msg: "请求超时，请稍后重试" });
        }, 5500);

        Utils.POST(endpoint, params, response => {
            if (completed) return;
            completed = true;
            clearTimeout(timeoutHandle);
            callback(response);
        });
    }

}