const GlobalVar = require('../data/global_var');
const { strToJson, log } = require('../utils');
const { send } = require('./http');
const API = require('./api.bili');

class Line {
    /**
     * 智能线路切换
     * @typedef {boolean} iSwitch 是否切换
     * @typedef {string} Msg 信息说明
     * @typedef {[iSwitch, any, Msg]} ResResult
     * @param {string} line_name
     * @param {Array<(...arg) => Promise<ResResult | string>>} requests
     * @param {(responseText: string) => ResResult} [pub_handler]
     */
    constructor(line_name, requests, pub_handler) {
        this.line_name = line_name
        this.requests = requests
        this.valid_line = 0
        this.switch_times = 0
        if (pub_handler) this.pub_handler = pub_handler
        /**
         * @type {ResResult}
         */
        this.res_result = [false, null, '']
    }

    /**
     * 切换线路
     * @returns {boolean}
     */
    switchLine() {
        const { valid_line, requests: { length }, switch_times } = this
        this.valid_line = (valid_line + 1) % length
        this.switch_times += 1
        if (switch_times > length) {
            return false
        } else {
            return true
        }
    }

    /**
     * 存储当前有效线路
     * @param {number} line
     */
    storeLine(line) {
        this.valid_line = line
        this.switch_times = 0
    }

    /**
     * 启动
     * @param  {...any} args
     * @returns {Promise<any>}
     */
    async run(...args) {
        const
            { line_name, requests, valid_line } = this,
            resp = await requests[valid_line](...args);
        if (typeof resp === 'string') {
            this.res_result = this.pub_handler(resp)
        } else {
            this.res_result = resp
        }
        const [i_switch, value, msg] = this.res_result
        if (!i_switch) {
            log.info(line_name, msg)
            this.storeLine(valid_line)
            return value
        }
        if (this.switchLine()) {
            log.warn(line_name, msg)
            log.warn(line_name, `切换线路(${valid_line + 1}/${requests.length})`)
            return await this.run()
        } else {
            log.error(line_name, msg)
            log.error(line_name, '所有备用线路均连接失败')
            return value
        }
    }
}

/**
 * GET请求
 * @param {import('./http').RequestOptions} param0
 * @returns {Promise<string>}
 */
function get({ url, config, contents, query }) {
    return new Promise((resolve) => {
        send({
            url,
            method: 'GET',
            config,
            headers: {
                "accept": 'application/json, text/plain, */*',
                "cookie": GlobalVar.get("cookie")
            },
            query,
            contents,
            success: res => resolve(res.body),
            failure: err => resolve(err)
        })
    })
}

/**
 * POST请求
 * @param {import('./http').RequestOptions} param0
 * @returns {Promise<string>}
 */
function post({ url, config, contents, query }) {
    return new Promise((resolve) => {
        send({
            url,
            method: 'POST',
            config,
            headers: {
                "accept": 'application/json, text/plain, */*',
                "content-type": 'application/x-www-form-urlencoded; charset=utf-8',
                "cookie": GlobalVar.get("cookie")
            },
            query,
            contents,
            success: res => resolve(res.body),
            failure: err => resolve(err)
        })
    })
}

/**
 * 网络请求
 */
const bili_client = {
    /**
     * 判断是否成功登录
     * @returns {Promise<boolean>}
     */
    async getMyinfo() {
        const
            responseText = await get({
                url: API.SPACE_MYINFO
            }),
            res = strToJson(responseText);
        if (res.code === 0) {
            return true;
        } else {
            return false;
        }
    },
    /**
     * 获取被at的信息
     * @typedef AtInfo
     * @property {number} at_time
     * @property {string} up_uname
     * @property {string} business
     * @property {string} source_content
     * @property {string} url
     * @returns {Promise<AtInfo[]>}
     */
    async getMyAtInfo() {
        const
            responseText = await get({
                url: API.MSGFEED_AT
            }),
            res = strToJson(responseText);
        let atInfo = [];
        if (res.code === 0) {
            const items = res.data.items;
            if (items.length !== 0) {
                items.forEach(i => {
                    const { at_time, item, user } = i, { nickname: up_uname } = user, { business, uri: url, source_content } = item;
                    atInfo.push({
                        at_time,
                        up_uname,
                        business,
                        source_content,
                        url
                    });
                });
            }
            return atInfo;
        } else {
            return atInfo;
        }
    },
    /**
     * 获取未读信息数量
     * @returns {Promise<{at: number, reply: number}>}
     */
    async getUnreadNum() {
        const
            responseText = await get({
                url: API.MSGFEED_UNREAD
            }),
            res = strToJson(responseText);
        if (res.code === 0) {
            log.info('获取未读信息', `成功`);
            return res.data;
        } else {
            log.error('获取未读信息', `失败\n${responseText}`);
            return {};
        }
    },
    /**
     * 获取一页回复
     * @returns {Promise<Array<{nickname: string, source: string, uri: string, timestamp: number}>}>}
     */
    async getReplyMsg() {
        const
            responseText = await get({
                url: API.MSGFEED_REPLAY
            }),
            res = strToJson(responseText);
        if (res.code === 0) {
            const data = res.data || {},
                items = data.items || [];
            log.info('获取一页回复', `成功(${items.length})`);
            return items
                .filter(it => it.item.type === 'reply')
                .map(it => {
                    return {
                        nickname: it.user.nickname,
                        source: it.item.source_content,
                        uri: it.item.uri,
                        timestamp: it.reply_time
                    }
                });
        } else {
            log.error('获取一页回复', '失败');
            return []
        }
    },
    /**
     * 获取一页私信
     * @typedef SessionData
     * @property {string} session_ts
     * @property {number} timestamp
     * @property {number} unread_count
     * @property {number} sender_uid
     * @property {number} talker_id
     * @property {number} msg_seqno
     * 
     * @typedef SessionInfo
     * @property {number} has_more
     * @property {SessionData[]} data
     * 
     * @param {number} session_type 1 已关注 2 未关注 3 应援团
     * @param {string} [ts_16]
     * @returns {Promise<SessionInfo>}
     */
    async getSessionInfo(session_type, ts_16 = '') {
        const
            responseText = await get({
                url: API.SESSION_SVR_GET_SESSIONS,
                query: {
                    session_type,
                    end_ts: ts_16,
                }
            }),
            res = strToJson(responseText);
        if (res.code === 0) {
            log.info('获取一页私信(20)', '成功 ' + (ts_16 ? 'end_ts->' + ts_16 : '第一页'));
            /**@type {Array} */
            const
                sessions = res.data.session_list || [],
                has_more = res.data.has_more,
                data = sessions.map(session => {
                    const
                        { session_ts, last_msg, unread_count, talker_id } = session,
                        { timestamp = 0, sender_uid = 0, msg_seqno } = last_msg || {};
                    return { session_ts, timestamp, sender_uid, unread_count, talker_id, msg_seqno };
                });
            return { has_more, data };
        } else if (res.code === 2) {
            log.error('获取私信', `API抽风...请再次尝试`);
            return { has_more: 0, data: [] };
        } else {
            log.error('获取私信', `失败\n${responseText}`);
            return { has_more: 0, data: [] };
        }
    },
    /**
     * 获取私信细节
     * @param {number} talker_id
     * @param {number} size
     */
    async fetch_session_msgs(talker_id, size) {
        const
            responseText = await get({
                url: API.FETCH_SESSION_MSGS,
                query: {
                    talker_id,
                    session_type: 1,
                    size
                }
            }),
            res = strToJson(responseText);
        if (res.code === 0) {
            const msgs = res.data.messages
            if (msgs instanceof Array) {
                log.info('私信细节', `${talker_id}有${size}条未读私信`)
                return msgs.map(it => it.content).join('\n')
            } else {
                log.warn('私信细节', `${talker_id}无私信`)
            }
        }
        log.error('私信细节', `获取失败`)
        return ''
    },
    /**
     * 获取未读私信数量
     * @returns {Promise<{ unfollow_unread: number, follow_unread: number }>}
     */
    async getUnreadSessionNum() {
        const
            responseText = await get({
                url: API.SESSION_SVR_SINGLE_UNREAD
            }),
            res = strToJson(responseText);
        if (res.code === 0) {
            const { unfollow_unread = 0, follow_unread = 0 } = res.data;
            log.info('获取未读私信', `成功 已关注未读数: ${follow_unread}, 未关注未读数 ${unfollow_unread}`);
            return { unfollow_unread, follow_unread };
        } else {
            log.error('获取未读私信', `失败\n${responseText}`);
            return null;
        }
    },
    /**
     * 私信已读
     * @param {number} talker_id
     * @param {number} session_type
     * @param {number} msg_seqno
     */
    async updateSessionStatus(talker_id, session_type, msg_seqno) {
        const
            responseText = await post({
                url: API.SESSION_SVR_UPDATE_ACK,
                config: {
                    retry: false
                },
                contents: {
                    talker_id,
                    session_type,
                    ack_seqno: msg_seqno,
                    csrf_token: GlobalVar.get("csrf"),
                    csrf: GlobalVar.get("csrf")
                }
            }),
            res = strToJson(responseText);
        if (res.code === 0) {
            log.info('私信已读', `成功 -> talker_id: ${talker_id}`);
        } else {
            log.error('私信已读', `失败 -> talker_id: ${talker_id}\n${responseText}`);
        }
    },
    /**
     * 获取关注列表
     * @param {number} uid
     * @returns {Promise<string | null>}
     */
    async getAttentionList(uid) {
        const
            responseText = await get({
                url: API.FEED_GET_ATTENTION_LIST,
                query: {
                    uid
                }
            }),
            res = strToJson(responseText);
        if (res.code === 0) {
            log.info('获取关注列表', '成功');
            return res.data.list.toString();
        } else {
            log.error('获取关注列表', `失败\n${responseText}`);
            return null;
        }
    },
    /**
     * 获取一个动态的细节
     * @param {string} dynamic_id
     * @return {Promise<JSON>} 失败返回undefined
     */
    async getOneDynamicByDyid(dynamic_id) {
        const
            responseText = await get({
                url: API.DYNAMIC_SVR_GET_DYNAMIC_DETAIL,
                query: {
                    dynamic_id
                }
            }),
            { code, data } = strToJson(responseText),
            { card } = data || {};
        if (code !== 0) {
            log.error('获取一个动态的细节', `获取动态(${dynamic_id})数据出错:\n${responseText}`);
            return;
        }
        if (!card) {
            log.warn('获取一个动态的细节', `动态(${dynamic_id})不存在`);
            return;
        }
        log.info('获取一个动态的细节', `动态id(${dynamic_id})`);
        return card;
    },
    /**
     * 获取一组动态的信息
     * @param {number} host_uid 被查看者的uid
     * @param {string} offset_dynamic_id 此动态偏移量 初始为 0
     * @returns {Promise<string>}
     */
    getOneDynamicInfoByUID(host_uid, offset_dynamic_id) {
        /* 鉴别工作交由modifyDynamicRes完成 */
        return get({
            url: API.DYNAMIC_SVR_SPACE_HISTORY,
            query: {
                visitor_uid: GlobalVar.get("myUID"),
                host_uid,
                offset_dynamic_id,
            },
            config: {
                retry: false
            }
        })
    },
    /**
     * 通过tag名获取tag的id
     * @param {string} tag_name
     * tag名
     * @returns {Promise<number | -1>}
     * 正确:tag_ID
     * 错误:-1
     */
    async getTagIDByTagName(tag_name) {
        const
            responseText = await get({
                url: API.TAG_INFO,
                query: {
                    tag_name
                }
            }),
            res = strToJson(responseText);
        if (res.code !== 0) {
            log.error('获取TagID', '失败');
            return -1;
        } else {
            return res.data.tag_id;
        }
    },
    /**
     * 获取tag下的热门动态以及一条最新动态
     * @param {number} tagid
     * @returns {Promise<string>}
     */
    getHotDynamicInfoByTagID(tagid) {
        return get({
            url: API.TOPIC_SVR_TOPIC_NEW,
            query: {
                topic_id: tagid
            }
        })
    },
    /**
     * 获取tag下的最新动态
     * @param {string} tagname
     * @param {string} offset
     * @returns {Promise<string>}
     */
    getOneDynamicInfoByTag(tagname, offset) {
        return get({
            url: API.TOPIC_SVR_TOPIC_HISTORY,
            query: {
                topic_name: tagname,
                offset_dynamic_id: offset
            },
            config: {
                retry: false
            }
        })
    },
    /**
     * 搜索专栏
     * @param {string} keyword
     * @return {Promise<Array<{pub_time: number, id: number}>>}
     */
    async searchArticlesByKeyword(keyword) {
        const
            responseText = await get({
                url: API.WEB_INTERFACE_SEARCH_TYPE,
                query: {
                    keyword,
                    page: 1,
                    order: 'pubdate',
                    search_type: 'article'
                }
            }),
            res = JSON.parse(responseText);
        if (res.code === 0) {
            let cv_arr = [];
            try {
                log.info('搜索专栏', '成功 关键词: ' + keyword);
                cv_arr = res.data.result.map(it => {
                    return {
                        pub_time: it.pub_time,
                        id: it.id
                    }
                });
            } catch (error) {
                log.error('搜索专栏', '失败 原因:\n' + responseText);
                cv_arr = [];
            }
            return cv_arr;
        } else {
            log.error('搜索专栏', '失败 原因:\n' + responseText);
            return [];
        }
    },
    /**
     * 获取专栏内容
     * @param {number} cv
     * @returns {Promise<string>}
     */
    getOneArticleByCv(cv) {
        return get({
            url: API.READ_CV.replace('{{cv}}', cv)
        })
    },
    /**
     * 获取粉丝数的所有有效方式
     */
    _getUserInfo: new Line('获取粉丝数', [
        /**
         * 线路一
         * @param {number} uid
         * @returns {Promise<string>}
         */
        (uid) => get({
            url: API.WEB_INTERFACE_CARD,
            query: {
                mid: uid,
                photo: false
            },
            config: {
                retry: false
            }
        }),
        /**
         * 线路二
         * @param {number} uid
         * @returns {Promise<string>}
         */
        (uid) => get({
            url: API.RELATION_STAT,
            query: {
                vmid: uid
            }
        }),
        /**
         * 线路三
         * @param {number} uid
         * @returns {Promise<string>}
         */
        (uid) => get({
            url: "https://tenapi.cn/bilibilifo/",
            query: {
                uid
            }
        })
    ], responseText => {
        const res = strToJson(responseText);
        if (res.code === 0) {
            return [false, res.data.follower, 'ok'];
        } else {
            return [true, 1, `出错 可能是访问过频繁\n${responseText}`]
        }
    }),
    /**
     * 获取粉丝数
     * @param {number} uid
     * @returns {Promise<number | -1>}
     */
    getUserInfo(uid) {
        return this._getUserInfo.run(uid)
    },
    /**
     * 获取开奖信息
     * @param {string} dyid
     * 动态id
     * @typedef LotteryNotice
     * @property {number | -1} ts
     * @returns {Promise<LotteryNotice>} 开奖时间
     */
    async getLotteryNotice(dyid) {
        const
            responseText = await get({
                url: API.LOTTERY_SVR_LOTTERY_NOTICE,
                query: {
                    dynamic_id: dyid
                }
            }),
            res = strToJson(responseText);
        if (res.code === 0) {
            return {
                ts: res.data.lottery_time
            };
        } else {
            log.error('获取开奖信息', `失败\n${responseText}`);
            return {
                ts: -1
            };
        }
    },
    _autoAttention: new Line('自动关注', [
        (uid) => post({
            url: API.RELATION_MODIFY,
            config: {
                retry: false
            },
            contents: {
                fid: uid,
                act: 1,
                re_src: 0,
                csrf: GlobalVar.get("csrf")
            }
        }),
        (uid) => post({
            url: API.FEED_SETUSERFOLLOW,
            contents: {
                type: 1,
                follow: uid,
                csrf: GlobalVar.get("csrf")
            }
        }),
        (uid) => post({
            url: API.RELATION_BATCH_MODIFY,
            contents: {
                fid: uid,
                act: 1,
                re_src: 0,
                csrf: GlobalVar.get("csrf")
            }
        })
    ], responseText => {
        const res = strToJson(responseText);
        switch (res.code) {
            case 0:
                return [false, 0, '关注+1']
            case 22002:
                return [false, 2, '您已被对方拉入黑名单']
            case 22003:
                return [false, 3, '黑名单用户无法关注']
            case 22015:
                return [false, 4, '账号异常']
            case 22009:
                return [false, 5, '关注已达上限']
            default:
                return [true, 1, `未知错误\n${responseText}`]
        }
    }),
    /**
     * 之前不检查是否重复关注
     * 自动关注
     * 并转移分组
     * @param {Number} uid
     * 被关注者的UID
     * @returns {Promise<number>}
     * - 成功 0  
     * - 未知错误 1  
     * - 您已被对方拉入黑名单 2  
     * - 黑名单用户无法关注 3  
     * - 账号异常 4  
     * - 关注已达上限 5  
     */
    autoAttention(uid) {
        return this._autoAttention.run(uid)
    },
    /**
     * 移动分区
     * @param {number} uid
     * @param {number} tagid 关注分区的ID
     * @returns {Promise<number>}
     * - 成功 0  
     * - 失败 1  
     */
    async movePartition(uid, tagid) {
        const responseText = await post({
            url: API.RELATION_TAGS_ADDUSERS,
            contents: {
                fids: uid,
                tagids: tagid,
                csrf: GlobalVar.get("csrf")
            }
        });
        /* 重复移动code also equal 0 */
        if (/^{"code":0/.test(responseText)) {
            log.info('移动分区', 'up主分区移动成功');
            return 0;
        } else {
            log.error('移动分区', `up主分区移动失败\n${responseText}`);
            return 1;
        }
    },
    /**
     * 取消关注
     * @param {number} uid
     * @returns {Promise<boolean>}
     */
    async cancelAttention(uid) {
        const
            responseText = await post({
                url: API.RELATION_MODIFY,
                config: {
                    retry: false
                },
                contents: {
                    fid: uid,
                    act: 2,
                    re_src: 0,
                    csrf: GlobalVar.get("csrf")
                }
            }),
            res = strToJson(responseText);
        if (res.code === 0) {
            log.info('自动取关', `取关成功(${uid})`);
            return true;
        } else {
            log.error('自动取关', `取关失败(${uid})\n${responseText}`);
            return false;
        }
    },
    /**
     * 动态自动点赞
     * @param {string} dyid
     * @returns {Promise<number>}
     * - 成功 0  
     * - 未知错误 1  
     * - 点赞异常 2  
     * - 点赞频繁 3  
     */
    async autolike(dyid) {
        const
            responseText = await post({
                url: API.DYNAMIC_LIKE_THUMB,
                contents: {
                    uid: GlobalVar.get("myUID"),
                    dynamic_id: dyid,
                    up: 1,
                    csrf: GlobalVar.get("csrf")
                }
            }),
            res = strToJson(responseText);
        switch (res.code) {
            case 0:
                log.info('自动点赞', '点赞成功');
                return 0;
            case 1000113:
                log.warn('自动点赞', '点赞异常');
                return 2;
            case 1000001:
                log.warn('自动点赞', '点赞频繁');
                return 3;
            default:
                log.error('自动点赞', `未知错误\n${responseText}`);
                return 1;
        }
    },
    /**
     * 转发前应查看是否重复转发
     * 自动转发
     * @param {Number} uid
     * 自己的UID
     * @param {string} dyid
     * @param {string} [msg]
     * 动态的ID
     * @returns {Promise<number>}
     * - 成功 0  
     * - 未知错误 1  
     * - 该动态不能转发分享 2  
     * - 请求数据发生错误，请刷新或稍后重试 3  
     * - 操作太频繁了，请稍后重试 4  
     */
    async autoRelay(uid, dyid, msg = '转发动态', ctrl = '[]') {
        const len = msg.length;
        if (len > 233) {
            msg = msg.slice(0, 233 - len)
        }
        const
            responseText = await post({
                url: API.DYNAMIC_REPOST_REPOST,
                config: {
                    retry: false
                },
                contents: {
                    uid: `${uid}`,
                    dynamic_id: dyid,
                    content: msg,
                    ctrl,
                    csrf: GlobalVar.get("csrf")
                }
            }),
            res = strToJson(responseText);
        switch (res.code) {
            case 0:
                log.info('转发动态', '成功转发一条动态');
                return 0;
            case 1101004:
                log.warn('转发动态', '该动态不能转发分享');
                return 2;
            case 2201116:
                log.warn('转发动态', '请求数据发生错误，请刷新或稍后重试');
                return 3;
            case 1101008:
                log.warn('转发动态', '操作太频繁了，请稍后重试');
                return 4;
            default:
                log.error('转发动态', `未知错误\n${responseText}`);
                return 1;
        }
    },
    /**
     * @typedef Picture
     * @property {string} img_src
     * @property {number} img_width
     * @property {number} img_height
     * 发布一条动态
     * @param { string | Picture[] } content
     * @return {Promise<boolean>} isError true
     */
    async createDynamic(content) {
        let
            contents = {
                csrf: GlobalVar.get("csrf"),
                extension: '{"emoji_type":1,"from":{"emoji_type":1},"flag_cfg":{}}'
            },
            url = '';
        if (content instanceof Array) {
            url = API.DYNAMIC_SVR_CREATE_DRAW
            contents = {
                ...contents,
                biz: 3,
                category: 3,
                pictures: JSON.stringify(content)
            }
        } else {
            url = API.DYNAMIC_SVR_CREATE
            contents = {
                ...contents,
                content,
            }
        }
        const responseText = await post({
            url,
            contents,
        });
        if (/^{"code":0/.test(responseText)) {
            log.info('发布动态', `成功创建一条随机内容的动态\n${JSON.stringify(content)}\n`);
            return false
        } else {
            log.error('发布动态', `发布动态失败\n${JSON.stringify(content)}\n${responseText}`);
            return true
        }
    },
    /**
     * 获取推荐
     * @returns {Promise<Array<[number, number]>>}
     */
    async getTopRcmd() {
        const
            responseText = await get(
                {
                    url: API.TOP_RCMD,
                }
            ),
            res = strToJson(responseText);
        if (res.code === 0) {
            log.info('获取推荐', `成功`);
            return res.data.item.map(it => {
                return [it.owner.mid, it.id];
            });
        } else {
            log.error('获取推荐', `获取推荐失败\n${responseText}`);
            return [];
        }
    },
    /**
     * 分享视频
     * @param {number} uid
     * @param {number} aid
     * @return {boolean} isError true
     */
    async shareVideo(uid, aid) {
        const responseText = await post({
            url: API.DYNAMIC_REPOST_SHARE,
            contents: {
                platform: "pc",
                uid,
                type: 8,
                content: "分享视频",
                repost_code: 20000,
                rid: aid,
                csrf_token: GlobalVar.get("csrf")
            }
        });
        if (/^{"code":0/.test(responseText)) {
            log.info('转发视频', `成功转发视频(av${aid})`);
            return false
        } else {
            log.error('转发视频', `转发失败\n${responseText}`);
            return true
        }
    },
    /**
     * 移除动态
     * @param {string} dyid
     * @returns {Promise<boolean>}
     */
    async rmDynamic(dyid) {
        const responseText = await post({
            url: API.DYNAMIC_SVR_RM_DYNAMIC,
            contents: {
                dynamic_id: dyid,
                csrf: GlobalVar.get("csrf")
            },
            config: {
                retry: false
            }
        });
        if (/^{"code":0/.test(responseText)) {
            log.info('删除动态', `成功删除一条动态(${dyid})`);
            return true;
        } else {
            log.error('删除动态', `删除动态失败(${dyid})\n${responseText}`);
            return false;
        }
    },
    /**
     * 发送评论
     * @param {string} rid
     * cid_str
     * @param {string} msg
     * @param {number} type
     * 1(视频)
     * 11(有图)
     * 17(无图)
     * @returns {Promise<number>}
     * - 成功 0
     * - 未知错误 1
     * - 原动态已删除 2
     * - 评论区已关闭 3
     * - 需要输入验证码 4
     * - 已被对方拉入黑名单 5
     * - 黑名单用户无法互动 6
     * - UP主已关闭评论区 7
     */
    async sendChat(rid, msg, type) {
        const
            responseText = await post({
                url: API.REPLY_ADD,
                contents: {
                    oid: rid,
                    type: type,
                    message: msg,
                    csrf: GlobalVar.get("csrf")
                }
            }),
            res = strToJson(responseText);
        switch (res.code) {
            case 0:
                log.info('自动评论', '评论成功');
                return 0;
            case -404:
                log.error('自动评论', '原动态已删除');
                return 2;
            case 12002:
                log.error('自动评论', '评论区已关闭');
                return 3;
            case 12015:
                log.error('自动评论', '需要输入验证码');
                return 4;
            case 12035:
                log.error('自动评论', `已被对方拉入黑名单`);
                return 5;
            case 12053:
                log.error('自动评论', '黑名单用户无法互动');
                return 6;
            case 12061:
                log.error('自动评论', 'UP主已关闭评论区');
                return 7;
            default:
                log.error('自动评论', `未知错误\n${responseText}`);
                return 1;
        }
    },
    /**
     * 检查分区  
     * 不存在指定分区时创建  
     * 获取到tagid添加为对象的属性  
     * @param {string} [name]
     * @returns {Promise<number>}
     */
    async checkMyPartition(name) {
        if (!name) name = '此处存放因抽奖临时关注的up'
        const
            responseText = await get({
                url: API.RELATION_TAGS
            }),
            res = strToJson(responseText);
        let tagid = undefined;
        if (res.code === 0) {
            const data = res.data.filter((it) => it.name === name);
            if (data.length) {
                log.info('获取分区id', '成功');
                tagid = data[0].tagid;
            } else {
                log.warn('获取分区id', `失败 无指定分区名${name}`);
            }
            if (name === '此处存放因抽奖临时关注的up') {
                if (typeof tagid === 'undefined') {
                    return bili_client.createPartition(name);
                } else {
                    return tagid;
                }
            } else {
                return tagid;
            }
        } else {
            log.error('获取分区id', `访问出错 可在my_config里手动填入\n${responseText}`);
            return tagid;
        }
    },
    /**
     * 创造分区
     * @param {string} partition_name
     * @returns {Promise<number>}
     */
    async createPartition(partition_name) {
        const
            responseText = await post({
                url: API.RELATION_TAG_CREATE,
                contents: {
                    tag: partition_name,
                    csrf: GlobalVar.get("csrf")
                }
            }),
            obj = strToJson(responseText);
        if (obj.code === 0) {
            /* 获取tagid */
            let { tagid } = obj.data;
            log.info('新建分区', '分区新建成功');
            return tagid;
        } else {
            log.error('新建分区', `分区新建失败\n${responseText}`);
            return undefined;
        }
    },
    /**
     * 获取一个分区中50个的id
     * @param {number} tagid
     * @param {number} n 1->
     * @returns {Promise<number[]>}
     */
    async getPartitionUID(tagid, n) {
        const
            responseText = await get({
                url: API.RELATION_TAG,
                query: {
                    mid: GlobalVar.get("myUID"),
                    tagid: tagid,
                    pn: n,
                    ps: 50
                }
            }),
            res = strToJson(responseText);
        let uids = [];
        if (res.code === 0) {
            res.data.forEach(d => {
                uids.push(d.mid);
            });
            log.info(`获取分组${tagid}`, `成功获取取关分区列表${n}`);
            return uids;
        } else {
            log.error(`获取分组${tagid}`, `获取取关分区列表失败\n${responseText}`);
            return uids;
        }
    }
};


module.exports = bili_client