'use strict';

/**
 * 质量管理 - 工程质量
 *
 * @author Mai
 * @date 2024/7/22
 * @version
 */

const path = require('path');

module.exports = app => {

    class QualityFile extends app.BaseService {

        /**
         * 构造函数
         *
         * @param {Object} ctx - egg全局变量
         * @return {void}
         */
        constructor(ctx) {
            super(ctx);
            this.tableName = 'quality_file';
        }

        analysisFiles(files) {
            const helper = this.ctx.helper;
            const userId = this.ctx.session.sessionUser.accountId;
            const ossPath = this.ctx.app.config.ossUrl;
            files.forEach(x => {
                x.viewpath = helper.canPreview(x.fileext) ? ossPath + x.filepath : '';
                x.filepath = ossPath + x.filepath;
                x.fileext_str = helper.fileExtStr(x.fileext);
                x.canEdit = x.user_id === userId;
            });
        }

        async getFiles(condition) {
            condition.orders = [['create_time', 'asc']];
            const result = await this.getAllDataByCondition(condition);
            this.analysisFiles(result);
            return result;
        }

        async getBlockFiles(quality, blockType, blockId) {
            if (!quality) throw '参数错误';
            // const where = { tid: quality.tid, quality_id: quality.id };
            const where = { quality_id: quality.id, is_deleted: 0 };
            if (blockType) where.block_type = blockType;
            if (blockId) where.block_id = blockId;
            return this.getFiles({ where });
        }

        async addFiles(user, quality, fileInfo, blockType, blockId = '', specType = '') {
            const insertData = fileInfo.map(x => {
                return {
                    id: this.uuid.v4(), tid: quality.tid, quality_id: quality.id,
                    rela_type: quality.rela_type, rela_id: quality.rela_id,
                    block_type: blockType, block_id: blockId, spec_type: specType,
                    user_id: user.id, user_name: user.name, user_company: user.company, user_role: user.role,
                    filename: x.filename, fileext: x.fileext, filesize: x.filesize, filepath: x.filepath,
                };
            });
            await this.db.insert(this.tableName, insertData);
            return await this.getFiles({ where:  { id: insertData.map(x => { return x.id; })} });
        }

        async delFiles(files) {
            if (files.length === 0) return;

            const fileDatas = await this.getAllDataByCondition({ where: { id: files } });
            const updateData = fileDatas.map(x => { return { id: x.id, is_deleted: 1 }; });
            if (updateData.length > 0) await this.db.updateRows(this.tableName, updateData);
            return files;
        }

        async saveFile(id, filename){
            const file = await this.getDataById(id);
            if (!file) throw '文件不存在';
            if (file.user_id !== this.ctx.session.sessionUser.accountId) throw '您无权编辑该文件';

            const info = path.parse(filename);
            const updateData = { id, filename: info.name, fileext: info.ext};
            await this.defaultUpdate(updateData);
            return updateData;
        }
    }

    return QualityFile;
};