import ch_util from "../ch_util";
/** 
 * pvp扩展玩法 基于 chsdk
*/
export type pvp_player = { head: string, nickName: string, uid: number, hid: number, province: string, pvp: number, rank: number };
export type pvp_own_data<T> = { extends: T, type: 0 | 1 | 2, time: number, own: pvp_player };
export type pvp_data<T> = { extends: T, other: pvp_player, own: pvp_player, type?: 0 | 1 | 2, status?: 0 | 1 | 2, time?: number, reward?: number, pvpId?: string };
export type pvp_result = { other: { curRank: number, rank: number, curScore: number, score: number }, own: { curRank: number, rank: number, curScore: number, score: number } };
class ch_pvp {
    private readonly _set_url: string = '/user/setPvpSceneData';
    private readonly _match_url: string = '/user/startPvpMatch';
    private readonly _finish_url: string = '/user/pvpFinishAction';
    private readonly _record_url: string = '/user/pvpChallengeRecord';
    private static _instance: ch_pvp;
    public static getInstance(): ch_pvp {
        if (!this._instance) this._instance = new ch_pvp();
        return this._instance;
    }
    /**
     * 设置自己的 PVP 擂台数据
     * 该方法用于更新当前用户在 PVP 擂台上的数据。数据将根据传入的 extend 参数进行更新，  
     * 并返回一个包含操作状态和可能错误信息的 Promise。
     * @param extend - 一个pvp擂台数据对象，包含要更新的具体数据。
     * @returns 一个 Promise，解析为一个包含以下属性的对象:  
     *   - code: 操作的结果状态。0 表示成功，其他值表示不同的错误类型。  
     *   - err:  可选字符串，指示错误信息（如果有）。     
     */
    public async setSceneData<T extends { [key: string]: any }>(extend: T): Promise<{ code: number, err?: string }> {
        const check = chsdk.check_req_time('setSceneData');
        if (check) return check;
        const body = { extends: ch_util.stringify(extend) };
        const ret = await chsdk.makePostTokenRequest(chsdk.getUrl(this._set_url), body);
        if (ret.code != chsdk.code.success) {
            chsdk.log.warn(ret);
        } else {
            chsdk.log.log(`PVP擂台数据上报成功`);
            if (!this._own) {
                await this.getOwn<T>();
            } else {
                this._own.extends = extend;
            }
        }
        return ret;
    }
    /**
    * 开始匹配
    * @param uid (可选)具体好友的uid，默为空
    * @returns null  匹配失败
    * 
    *          pvp_data<T>
                   extends PVP 擂台数据
    *             other   台主信息
    *             own     自己的信息
    *                     head:头像, nickName:名字, uid:id, hid:省id, province:省名, pvp:pvp排位分值, rank:pvp排行榜名次  
    */
    public async startMatch<T extends { [key: string]: any }>(uid?: number | null): Promise<pvp_data<T> | null> {
        const check = chsdk.check_req_time('startMatch');
        if (check) return null;
        const ret = await chsdk.makePostTokenRequest(chsdk.getUrl(this._match_url), { uid: uid ? uid.toString() : '' });
        if (ret.code != chsdk.code.success) {
            chsdk.log.warn(ret);
            return null;
        } else {
            const data = ret.data.data;
            data.other.uid = Number.parseInt(data.other.uid);
            data.other.hid = Number.parseInt(data.other.hid);
            data.other.province = chsdk.provinceCode2Name(data.other.hid);
            data.own.uid = Number.parseInt(data.own.uid);
            data.own.hid = Number.parseInt(data.own.hid);
            data.own.province = chsdk.provinceCode2Name(data.own.hid);
            return { extends: ch_util.parse(data.extends) as T, other: data.other, own: data.own }
        }
    }
    /**从一条记录开始匹配,用于复仇*/
    public async startMatchRecord<T extends { [key: string]: any }>(pd: pvp_data<T>): Promise<pvp_data<T> | null> {
        const check = chsdk.check_req_time('startMatch');
        if (check) return null;
        let pp = await this.startMatch<T>(pd.other.uid);
        if (!pp) return null;
        pp.extends = pd.extends;
        pp.pvpId = pd.pvpId;
        return pp;
    }
    /**
     * 完成pvp上报
     * @param otherUid 对方uid
     * @param status 0:挑战失败 1：挑战胜利
     * @param ext PVP 擂台数据
     * @param serverData 服务器处理排行数据，订阅消息
     * ..ownValue 增减自己排位分值
     * ..otherValue 增减对方排位分值
     * ..msg 自定义的订阅消息
     * @param pvpId 复仇id
     * @returns 对战结果
     *          other 对方的排名和分数变化
     *          own  自己的排名和分数变化
     *               curRank 当前排名(变动后)
                     curScore 当前分数(变动后)
                     rank  名数变动
                     score 分数变动
     */
    public async finish<T extends { [key: string]: any }>(otherUid: number, status: 0 | 1, ext: T,
        serverData: { ownValue?: number, otherValue?: number, msg?: string }
        , pvpId?: string
    ): Promise<pvp_result> {
        const check = chsdk.check_req_time('finish');
        if (check) return null;
        const body = { otherUid: otherUid.toString(), status: status, extends: ch_util.stringify(ext), serverData: ch_util.stringify(serverData), pvpId: pvpId };
        const ret = await chsdk.makePostTokenRequest(chsdk.getUrl(this._finish_url), body);
        if (ret.code != chsdk.code.success) {
            chsdk.log.warn(ret);
            return null;
        } else {
            const data = ret.data.data;
            chsdk.log.log(`pvp结果数据上报成功,结算:`, data);
            return data;
        }
    }
    private _own: any;
    /**获取自己的pvp擂台数据*/
    public async getOwn<T extends { [key: string]: any }>(): Promise<pvp_own_data<T> | null> {
        if (!this._own) await this.getRecords<T>(3, false);
        return this._own;
    }
    //
    private _cache_records: any | null = null;
    private _cache_time: number;
    private get_cache_records(): any | null {
        if (chsdk.date.now() - this._cache_time > 6e4) return null;
        return this._cache_records;
    }
    /**
    * 获取pvp对战记录
    * @param type  0：全部纪录 1：被挑战的记录信息(默认) 2：挑战别人的记录 3:不需要纪录
    * @param cache 默认为true,优先缓存拿数据，缓存存在一分钟
    * @returns own:自己的PVP  擂台数据
    *          list:交互纪录
    *            extends PVP  擂台数据
    *            reward	奖励惩罚排位分值，由于serverData中得来
    *            type	  0：自己的数据 1：被挑战的记录信息 2：挑战别人的记录
    *            status   0:挑战失败 1：挑战胜利 2:复仇成功
    *            time     时间
    *            pvpId   pvp复仇id
    *            other   对方信息
    *            own     自己信息
    */
    public async getRecords<T extends { [key: string]: any }>(typeId: 0 | 1 | 2 | 3 = 1, cache: boolean = true): Promise<{
        own: pvp_own_data<T>,
        list: pvp_data<T>[],
    }
    > {
        if (cache) {
            const data = this.get_cache_records();
            if (data) return data;
        }
        const check = chsdk.check_req_time('getRecords');
        if (check) return null;
        const ret = await chsdk.makePostTokenRequest(chsdk.getUrl(this._record_url), { typeId: typeId });
        if (ret.code != chsdk.code.success) {
            chsdk.log.warn(ret);
            return null;
        } else {
            let data = ret.data.data;
            if (data.own) {
                const d = data.own;
                d.extends = ch_util.parse(d.extends) as T;
                d.own.uid = Number.parseInt(d.own.uid);
                d.own.hid = Number.parseInt(d.own.hid);
                d.own.province = chsdk.provinceCode2Name(d.own.hid);
            } else {
                data.own = null;
            }
            data.list ||= [];
            for (let i = 0; i < data.list.length; i++) {
                const d = data.list[i];
                d.extends = ch_util.parse(d.extends) as T;
                d.own.uid = Number.parseInt(d.own.uid);
                d.own.hid = Number.parseInt(d.own.hid);
                d.own.province = chsdk.provinceCode2Name(d.own.hid);

                d.other.uid = Number.parseInt(d.other.uid);
                d.other.hid = Number.parseInt(d.other.hid);
                d.other.province = chsdk.provinceCode2Name(d.other.hid);
            }
            this._own = data.own;
            this._cache_records = data;
            this._cache_time = chsdk.date.now();
            return data;
        }
    }
    /**
     * 获取pvp排位分值榜单
     * @returns
     */
    public async getRank(): Promise<{
        list: {
            head: string;
            nickName: string;
            rank: number;
            score: number;
            userId: number;
            [key: string]: any;
        }[], ower: {
            head: string;
            nickName: string;
            rank: number;
            score: number;
            userId: number;
            [key: string]: any;
        }
    }> {
        const d = await chsdk.loadRankData('pvp', 1, 100, true);
        return { list: d.data.list, ower: d.data.own };
    }
    /**
     * 分享pvp数据，邀请对战
     * @param player 玩家自己信息
     * @param extend (可选)pvp关卡等数据
     * @param title 分享显示标题
     * @param imageUrl 分享显示图片
     */
    public async sharePvp<T extends { [key: string]: any }>(player: pvp_player, extend?: T, title?: string, imageUrl?: string) {
        chsdk.shareAppMessage(title, '', imageUrl, ch_util.stringify({ type: 'pvp', player: player, extends: extend }));
    }
    /**
    *获取从好友分享的pvp数据进入游戏的数据
    */
    public getSharePvpExtends<T extends { [key: string]: any }>(): { player: pvp_player, extend?: T } {
        const query = chsdk.getQuery();
        if (!query) return null;
        const message = query.message;
        if (!message) return null;
        const data = ch_util.parse(message);
        if (!data) return null;
        if (data.type != 'pvp') return null;
        query.message = null;
        return { player: data.player, extend: data.extends as T };
    }
}
//
export default ch_pvp.getInstance();