const {searchHandle} = require('../tools/searchSql');
const {handle} = require('../tools/handle');
const d_solution = require("../database/d_solution");
const codeMap = require("../map/rcodeMap");
const log = require("../logger").logger("c_solution","info")

/**
 * 加载解决方案
 * @param key
 * @param p
 * @param l
 * @returns {Promise<*[]>}
 */
async function loadSolution(key,p,l){
  p = p || 1;
  l = l || 10;
  let [err,res] = await handle(d_solution.loadSolution(key, p, l));
  if(err){
    console.log(err);
    return [err,null];
  }
  return [null,res];
}

async function getSolutionInfo(id)
{
  let [err,res] = await handle(d_solution.getSolutionInfo(id));
  if(err){
    return [err,null];
  }

  let data = {};
  if(res.length){
    data = res[0];
  }else{
    return [
      {
        eCode:codeMap.NotFound,
        eMsg:`无法找到对应产品`
      },null]
  }

  return [null,data];
}

async function searchSolution(type, key, p, l)
{
  p = p || 1;
  l = l || 10;
  let _params = {
    parentType: 1,
  }
  if(type !== 'all'){
    _params.type = type;
  }
  if(key){
    _params.key = key
  }


  return await searchHandle(
    '搜索产品失败',
    d_solution.searchSolution,
    _params,
    p,
    l);
}

async function searchNews(type, key, p, l)
{
  p = p || 1;
  l = l || 10;
  let _params = {
    parentType: 2,
  }
  if(type !== 'all'){
    _params.type = type;
  }
  if(key){
    _params.key = key
  }


  return await searchHandle(
    '搜索新闻失败',
    d_solution.searchSolution,
    _params,
    p,
    l);
}

module.exports = {
  loadSolution,
  searchSolution,
  searchNews,
  getSolutionInfo
}