"use strict";
const fs = require("fs")
const path = require("path")
const _ = require("lodash");
const { Controller } = require("egg");
const { promisify } = require("util");
class setgetdataController extends Controller {
  //设置收藏数据
  async setRouterFav() {
    let { ctx, service } = this;
    let params = ctx.request.body
    let res = await service.home.setRouterFav(params);
    ctx.body = res;
  }
  //获取收藏数据
  async getRouterFav() {
    let { ctx, service } = this;
    let params = ctx.request.body
    let res = await service.home.getRouterFav(params);
    ctx.body = res;
  }
  //获取文件
  async getFile() {
    let { ctx } = this;
    let url = ctx.request.url
    let fileNameArr = _.split(url, "=")
    let filePath = `${ctx.app.baseDir}/app/public/file/${_.get(fileNameArr, [1])}`
    // let fileSize = (await promisify(fs.stat)(filePath)).size.toString()
    // ctx.attachment(filePath);
    // ctx.set('Content-Length', fileSize);
    // ctx.set('content-Type', 'application/octet-stream');
    // ctx.set('Content-Disposition', `attachment; filename=${_.get(fileNameArr, [1])}`)
    console.log(9744, await ctx.downloader(filePath))
    ctx.boby = await ctx.downloader(filePath);
  }
  //获取瓦片地图
  async getMapPng() {
    let { ctx, service } = this;
    let params = {
      url: ctx.request.url
    }
    console.log(7878774,params)
    let pathRes = await service.home.getMapPng(params);
    ctx.set('content-type', 'image/jpeg')
    if (pathRes) {
      try {
        ctx.body = fs.createReadStream(pathRes);
      } catch (e) {
        console.log(e)
      }

    }
  }
}

module.exports = setgetdataController;