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


async function getOrganizationsStruc (ctx) {
   try {
      const { utils: { anxinStrucIdRange } } = ctx.app.fs
      const { pepProjectId } = ctx.params

      if (!pepProjectId) {
         throw '缺少参数 pepProjectId'
      }
      let anxinStruc = await anxinStrucIdRange({
         ctx, pepProjectId
      }) || []
      ctx.status = 200
      ctx.body = anxinStruc

   } catch (error) {
      ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
      ctx.status = 400;
      ctx.body = {
         message: '获取项目下的结构物信息失败'
      }
   }
}

async function getThingsDeploy (ctx) {
   let error = { name: 'FindError', message: '获取设备部署信息失败' };
   let rslt = null, errStatus = null;
   let { iotaThingId } = ctx.params;

   try {
      if (!iotaThingId) {
         throw '缺少参数 iotaThingId'
      }
      let iotaResponse = await ctx.app.fs.iotRequest.get(`things/${iotaThingId}/deploys`)
      rslt = JSON.parse(iotaResponse)
      error = null;

   } catch (err) {
      errStatus = err.status
      ctx.fs.logger.error(`path: ${ctx.path}, error: ${err}`);
   }
   if (error) {
      if (errStatus == 404) {
         ctx.status = 200;
         ctx.body = {
            'instances': null
         };
      } else {
         ctx.status = errStatus;
         ctx.body = error;
      }
   } else {
      ctx.status = 200;
      ctx.body = rslt
   }
}

async function getDeviceMetaDeployed (ctx) {
   let error = { name: 'FindError', message: '设备部署原型获取失败' };
   let rslt = null;
   const { iotaThingId } = ctx.params;
   try {
      if (!iotaThingId) {
         throw '缺少参数 iotaThingId'
      }
      let iotaResponse = await ctx.app.fs.iotRequest.get(`meta/things/${iotaThingId}/devices`);

      ctx.status = 200;
      ctx.body = JSON.parse(iotaResponse);
   } catch (err) {
      ctx.fs.logger.error(`path: ${ctx.path}, error: ${err}`);
   }
};

async function iotaLinkStatus (ctx, next) {
   let error = { name: 'CreateError', message: '命令下发失败' };
   const { iotaThingId } = ctx.params;
   let rslt = null;

   try {
      if (!iotaThingId) {
         throw '缺少参数 iotaThingId'
      }
      let iotaResponse = await ctx.app.fs.iotRequest.get(`metrics/things/${iotaThingId}/devices/link_status`);
      rslt = JSON.parse(iotaResponse);
      error = null;
   } catch (err) {
      ctx.fs.logger.error(`path: ${ctx.path}, error: ${err}`);
   }

   if (error) {
      ctx.status = 400;
      ctx.body = error;
   } else {
      ctx.status = 200;
      ctx.body = rslt;
   }
};



module.exports = {
   getOrganizationsStruc,
   getThingsDeploy,
   getDeviceMetaDeployed,
   iotaLinkStatus,
}