LotteryAutoScript/lib/clear.js

const { log, delay, infiniteNumber, retryfn } = require('./utils');
const bili = require('./net/bili');
const { Searcher } = require('./core/searcher');
const global_var = require('./data/global_var');
const config = require('./data/config');

/**
 * 获取关注分区里的uid
 * @param {string} partition
 * @returns { Promise<number[]> }
 */
async function getFollowList(partition) {
    const
        { clear_white_list, get_partition_wait } = config,
        tagid = await bili.checkMyPartition(partition);
    let rmup = [];
    if (typeof tagid === 'undefined') {
        log.info('获取关注列表', '未能成功获取关注分区id');
        return rmup;
    }
    for (let index = 1; index < 100; index++) {
        const uids = await bili.getPartitionUID(tagid, index);
        await delay(get_partition_wait);
        if (!uids.length) break;
        rmup.push(...uids);
    }
    return clear_white_list.length
        ? rmup.filter(uid => clear_white_list.split(',').indexOf(String(uid)) === -1)
        : rmup;
}

/**
 * 清理动态和关注
 */
async function clear() {
    const { search_wait, clear_white_list, clear_max_day, clear_quick_remove_attention, clear_quick_remove_attention_fans_number_smallest, clear_remove_dynamic, clear_remove_attention, clear_remove_delay, clear_dynamic_type, clear_partition } = config;
    let success = true;
    const uid_list = (await Promise.all(clear_partition.split(',').map(getFollowList))).flat();
    if (!uid_list.length) {
        log.info('清理关注', '关注为空');
    } else {
        log.info('清理关注', `共有${uid_list.length}个关注`);
    }
    if (clear_quick_remove_attention) {
        log.info('清理关注', '进入只清理关注模式');
        /* 专清关注 */
        for (const [index, uid] of uid_list.entries()) {
            const fannumber = await bili.getUserInfo(uid);
            log.info('清理关注', `粉丝数${fannumber}`);
            if (fannumber !== -1 && fannumber < clear_quick_remove_attention_fans_number_smallest) {
                log.info('清理关注', `(${index}) (${uid})`);
                /* 取消关注 */
                if (await retryfn(3, [false], () => bili.cancelAttention(uid))) {
                    log.info('清理关注', '成功');
                } else {
                    log.error('清理关注', '失败');
                    break;
                }
            }
            /* 延时 */
            await delay(clear_remove_delay);
        }
    } else {
        const
            Now = Date.now() / 1000,
            MY_UID = Number(global_var.get('myUID'));

        let next_offset = '0',
            before_separate = [];

        for (const page of infiniteNumber()) {
            log.info('清理动态', `开始读取第${page + 1}页`);
            const { allModifyDynamicResArray, offset } = (await retryfn(
                3,
                [null],
                () => Searcher.checkAllDynamic(MY_UID, 1, search_wait, next_offset)
            )) || { allModifyDynamicResArray: [], offset: '0' };
            next_offset = offset;
            for (const [index, dyinfo] of allModifyDynamicResArray.entries()) {
                log.info('清理动态', `第${page + 1}页中的第${index + 1}个动态`);
                const { type, dynamic_id, create_time, origin_uid } = dyinfo || {};
                if (typeof type !== 'undefined'
                    && clear_dynamic_type instanceof Array
                    ? clear_dynamic_type.includes(type)
                    : clear_dynamic_type === type
                ) {
                    const days_ago = (Now - create_time) / 86400;

                    if (days_ago > clear_max_day) {
                        log.debug('清理动态', `当前UID保护列表:\n${before_separate.join(',')}\n`);
                        /* 移除动态 */
                        if (dynamic_id
                            && clear_remove_dynamic
                            && !(new RegExp(dynamic_id).test(clear_white_list))) {
                            success = await retryfn(3, [false], () => bili.rmDynamic(dynamic_id));
                        }

                        /* 取消关注 */
                        if (origin_uid
                            && origin_uid !== MY_UID
                            && clear_remove_attention
                            && before_separate.indexOf(origin_uid) === -1
                            && uid_list.indexOf(origin_uid) > -1) {
                            success = await retryfn(3, [false], () => bili.cancelAttention(origin_uid));
                        }

                        if (!success) {
                            log.error('清理失败', '出现错误');
                            break;
                        }

                        /* 延时 */
                        await delay(clear_remove_delay);
                    } else {
                        log.info('清理动态', `已设置跳过${clear_max_day}天 当前动态(${dynamic_id})发布时间: ${~~days_ago}天前`);

                        if (origin_uid) {
                            log.info('清理动态', `储存用户(${origin_uid})防止误删`);
                            before_separate.push(origin_uid);
                        } else {
                            log.info('清理动态', '非转发动态');
                        }
                    }
                } else {
                    log.info('清理动态', `此动态类型为${type} != 要清理的动态类型${clear_dynamic_type}`);
                }
            }
            /* 延时 */
            await delay(clear_remove_delay);
            log.info('清理动态', `第${page + 1}页(${allModifyDynamicResArray.length})中的转发动态与关注全部处理成功`);
            if (!next_offset || next_offset === '' || next_offset === '0'|| !success) break;
        }
    }
    return;
}


module.exports = { clear };