'use strict';

/**
 *
 *
 * @author Mai
 * @date
 * @version
 */

const defaultInfo = {
    main_quantity: [
        { id: 1, name: '路基土石方', unit: 'm3', dgn_qty: 0, final_qty: 0, },
        { id: 2, name: '特殊路基处理', unit: 'km', dgn_qty: 0, final_qty: 0, },
        { id: 3, name: '路基排水圬工', unit: 'm3', dgn_qty: 0, final_qty: 0, },
        { id: 4, name: '路基防护圬工', unit: 'm3', dgn_qty: 0, final_qty: 0, },
        { id: 5, name: '路面工程', unit: 'm2', dgn_qty: 0, final_qty: 0, },
        { id: 6, name: '大、特大桥', unit: 'm/座', dgn_qty: 0, final_qty: 0, },
        { id: 7, name: '中、小桥', unit: 'm/座', dgn_qty: 0, final_qty: 0, },
        { id: 8, name: '涵洞', unit: 'm/道', dgn_qty: 0, final_qty: 0, },
        { id: 9, name: '隧道', unit: 'm/座', dgn_qty: 0, final_qty: 0, },
        { id: 10, name: '分离式立交', unit: '处', dgn_qty: 0, final_qty: 0, },
        { id: 11, name: '通道、天桥', unit: '座', dgn_qty: 0, final_qty: 0, },
        { id: 12, name: '平面交叉', unit: '处', dgn_qty: 0, final_qty: 0, },
        { id: 13, name: '互通式立交', unit: 'km/处', dgn_qty: 0, final_qty: 0, },
        { id: 14, name: '连接线长度、辅导长度', unit: 'km', dgn_qty: 0, final_qty: 0, },
        { id: 15, name: '管理及养护房屋', unit: 'm2', dgn_qty: 0, final_qty: 0, },
    ],
    gcl_quantity: [
        { id: 1, pid: -1, full_path: '1', level: 1, is_leaf: 1, order: 1, name: '主要人工消耗', unit: '工日', dgn_qty: 0, final_qty: 0, },
        { id: 2, pid: -1, full_path: '2', level: 1, is_leaf: 0, order: 2, name: '主要材料消耗', unit: '', dgn_qty: 0, final_qty: 0, },
        { id: 3, pid: 2, full_path: '2-3', level: 2, is_leaf: 1, order: 1, name: '钢材', unit: '吨', dgn_qty: 0, final_qty: 0, },
        { id: 4, pid: 2, full_path: '2-4', level: 2, is_leaf: 1, order: 2, name: '沥青', unit: '吨', dgn_qty: 0, final_qty: 0, },
        { id: 5, pid: 2, full_path: '2-5', level: 2, is_leaf: 1, order: 3, name: '汽油、柴油', unit: '吨', dgn_qty: 0, final_qty: 0, },
        { id: 6, pid: 2, full_path: '2-6', level: 2, is_leaf: 1, order: 4, name: '水泥', unit: '吨', dgn_qty: 0, final_qty: 0, },
        { id: 7, pid: 2, full_path: '2-7', level: 2, is_leaf: 1, order: 5, name: '碎石、砂', unit: 'm3', dgn_qty: 0, final_qty: 0, },
        { id: 8, pid: 2, full_path: '2-8', level: 2, is_leaf: 1, order: 6, name: '电', unit: 'km.h', dgn_qty: 0, final_qty: 0, },
        { id: 9, pid: -1, full_path: '9', level: 1, is_leaf: 1, order: 3, name: '主要机械消耗', unit: '台班', dgn_qty: 0, final_qty: 0, },
    ],
};

module.exports = app => {

    class SubProjInfo extends app.BaseService {

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

        async addInfo(id, project_id, transaction) {
            const info = { id, project_id };
            for (const di in defaultInfo) {
                info[di] = JSON.stringify(defaultInfo[di]);
            }

            if (transaction) {
                await transaction.insert(this.tableName, info);
            } else {
                await this.db.insert(this.tableName, info);
            }
            return info;
        }

        /**
         * 获取标段相关信息
         * @param tenderId
         * @return {Promise<void>}
         */
        async getInfo(id) {
            let info = await this.getDataByCondition({ id });
            // 兼容不存在info的情况
            if (!info) info = await this.addInfo(id, this.ctx.session.sessionProject.id);

            for (const ai in defaultInfo) {
                info[ai] = !info[ai] || info[ai] === '' ? defaultInfo[ai] : JSON.parse(info[ai]);
            }
            return info;
        }

        async getInfo4Report(id) {
            let info = await this.getDataByCondition({ id });
            // 兼容不存在info的情况
            if (!info) info = await this.addInfo(id, this.ctx.session.sessionProject.id);

            for (const ai in defaultInfo) {
                info[ai] = !info[ai] || info[ai] === '' ? defaultInfo[ai] : JSON.parse(info[ai]);
                info[ai].forEach(x => {
                    x.type = ai;
                });
            }
            return info;
        }

        async _saveCommonInfo(id, data) {
            const updateData = { id };
            for (const d in data) {
                if (d === 'id' || d === 'project_id') continue;
                if (defaultInfo[d]) continue;

                updateData[d] = data[d];
            }

            await this.db.update(this.tableName, updateData);
            return updateData;
        }

        async _saveArrayInfo(id, type, data) {
            const info = await this.getInfo(id);
            const source = info[type];
            const result = [];
            for (const d of data) {
                const s = source.find(x => { return x.id === d.id });
                if (d.dgn_qty !== undefined) s.dgn_qty = d.dgn_qty || 0;
                if (d.final_qty !== undefined) s.final_qty = d.final_qty || 0;
                result.push(s);
            }
            const updateData = { id };
            updateData[type] = JSON.stringify(source);
            await this.db.update(this.tableName, updateData);
            return result;
        }

        /**
         * 保存标段相关信息
         *
         * @param data
         * @return {Promise<void>}
         */
        async saveInfo(id, data) {
            switch (data.type) {
                case 'main_quantity':
                case 'gcl_quantity':
                    return await this._saveArrayInfo(id, data.type, data.updateData);
                default:
                    return await this._saveCommonInfo(id, data.updateData);
            }
        }
    }

    return SubProjInfo;
};