'use strict';

/**
 * 标准库控制器基类
 *
 * @author Mai
 * @date 2018/3/13
 * @version
 */



module.exports = app => {
    class StandardLibController extends app.BaseController {
        async getData(ctx) {
            const responseData = {
                err: 0,
                msg: '',
                data: [],
            };
            try {
                const data = JSON.parse(ctx.request.body.data);
                if (isNaN(data.list_id) || data.list_id <= 0) {
                    throw '参数错误';
                }
                switch (data.stdType) {
                    case 'gcl':
                        responseData.data = await this.ctx.service.stdGcl.getData(data.list_id);
                        break;
                    case 'xmj':
                        responseData.data = await this.ctx.service.stdXmj.getData(data.list_id);
                        break;
                    case 'glj':
                        responseData.data = await this.ctx.service.gljLib.getData(data.list_id);
                        break;
                    default:
                        throw '查询的标准清单不存在';
                }
            } catch (error) {
                this.log(error);
                responseData.err = 1;
                responseData.msg = error;
            }
            ctx.body = responseData;
        }

        /**
         * 根据id获取子项
         *
         * @param {Object} ctx - egg全局变量
         * @return {void}
         */
        async getChildren(ctx) {
            const responseData = {
                err: 0,
                msg: '',
                data: [],
            };
            try {
                const data = JSON.parse(ctx.request.body.data);
                if (isNaN(data.pid) || data.pid <= 0 || isNaN(data.list_id) || data.list_id <= 0) {
                    throw '参数错误';
                }
                const condition = { pid: data.pid, list_id: data.list_id };
                switch (data.stdType) {
                    case 'gcl':
                        responseData.data = await this.ctx.service.stdGcl.getAllDataByCondition({ where: condition });
                        break;
                    case 'xmj':
                        responseData.data = await this.ctx.service.stdXmj.getAllDataByCondition({ where: condition });
                        break;
                    case 'glj':
                        responseData.data = await this.ctx.service.gljLib.getAllDataByCondition({ where: condition });
                        break;
                    default:
                        throw '查询的标准清单不存在';
                }
            } catch (error) {
                responseData.err = 1;
                responseData.msg = error;
            }

            ctx.body = responseData;
        }
    }

    return StandardLibController;
};