'use strict';
const moment = require('moment')

async function bindAnxin2pep (ctx) {
   const transaction = await ctx.fs.dc.orm.transaction();
   try {
      const models = ctx.fs.dc.models;
      const { clickHouse } = ctx.app.fs
      const { userId, pepUserId } = ctx.fs.api
      const { bindId, name, pepProjectId, anxinProjectId = [], appId = [] } = ctx.request.body

      if(name && pepProjectId){
         throw '项企项目与自定义项目名称仅可选择一项'
      }

      let bindId_ = bindId
      const now = moment()
      const existRes = await models.ProjectCorrelation.findOne({
         where: {
            pepProjectId: pepProjectId
         },
         include: {
            model: models.ProjectApp
         }
      })

      let storageData = {
         name, pepProjectId, anxinProjectId,
         del: false,
      }

      if (bindId) {
         // 修改
         if (!existRes) {
            throw '尚无已绑定的项企项目'
         }
         if (name) {

         }
         await models.ProjectCorrelation.update(storageData, {
            where: {
               pepProjectId: pepProjectId
            },
            transaction
         })
      } else {
         // 新增
         if (existRes) {
            // 但是有之前的数据
            if (existRes.del) {
               // 不过之前的删除了
               await models.ProjectCorrelation.update(storageData, {
                  where: {
                     pepProjectId: pepProjectId
                  },
                  transaction
               })
            } else {
               // 没有删除 重复添加
               throw '当前项企项目已绑定'
            }
         } else {
            storageData.createUser = userId;
            storageData.createTime = now.format()
            const createRes = await models.ProjectCorrelation.create(storageData, {
               transaction
            })
            bindId_ = createRes.id
         }
      }

      if (bindId) {
         await models.ProjectApp.destroy({
            where: {
               projectId: bindId
            },
            transaction
         })
      }
      await models.ProjectApp.bulkCreate(appId.map(aid => {
         return {
            projectId: bindId_,
            appId: aid
         }
      }), {
         transaction
      })


      await transaction.commit();
      ctx.status = 204;
   } catch (error) {
      await transaction.rollback();
      ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
      ctx.status = 400;
      ctx.body = {
         message: typeof error == 'string' ? error : undefined
      }
   }
}

async function del (ctx) {
   try {
      const models = ctx.fs.dc.models;
      const { bindId } = ctx.query

      await models.ProjectCorrelation.update({
         del: true
      }, {
         where: {
            id: { $in: bindId.split(',') }
         }
      })

      ctx.status = 20;
   } catch (error) {
      ctx.fs.logger.error(`path: ${ctx.path}, error: error`);
      ctx.status = 400;
      ctx.body = {
         message: typeof error == 'string' ? error : undefined
      }
   }
}


module.exports = {
   bindAnxin2pep,
   del
};