import React, { useEffect } from 'react';
import { useDispatch, useSelector } from 'react-redux';
import { useSearchParams } from 'react-router-dom';
import Filterbar from '../components/Filterbar';
// import PhotosnapIcon from '~/images/photosnap.svg';
import { listJobs } from '../actions/jobActions';
import './HomeScreen.scss';
export default function HomeScreen() {
  const dispatch = useDispatch();
  const jobList = useSelector((state) => state.jobList);
  const { loading, error, jobs } = jobList;
  let [searchParams, setSearchParams] = useSearchParams();
  const params = [];
  searchParams.forEach((value, key) => {
    params.push([key, value]);
  });
  const queryParams = new URLSearchParams(params);
  const url = new URL(window.location.href);
  window.history.pushState(null, null, url);
  useEffect(() => {
    dispatch(listJobs(queryParams));
    console.log(jobs);
  }, [dispatch]);
  const addQuery = (key, value) => {
    setSearchParams((prev) => [...prev.entries(), [key, value]]);
  };
  return (
    <>
      <Filterbar />
      <ul>
        {jobs.map((job) => (
          <li className={job.featured ? 'post featured' : 'post'} key={job._id}>
            <div className="post__img-container">
              <img src={job.logo} alt="photosnap" />
            </div>
            <div className="post__upper-container">
              <div className="post__company-container">
                <h2 className="post__company">{job.company}</h2>
                {job.new && <span className="post__label new">new!</span>}
                {job.featured && (
                  <span className="post__label featured">featured</span>
                )}
              </div>
              <h3 className="post__job-title">{job.position}</h3>
              <div className="post__data">
                <span className="post__date">{job.postedAt}</span>
                <div className="post__dot"></div>
                <span className="post__hours">{job.contract}</span>
                <div className="post__dot"></div>
                <span className="post__location">{job.location}</span>
              </div>
            </div>
            <div className="post__lower-container">
              <button
                className="post__category"
                name="role"
                value={job.role}
                onClick={(e) => addQuery('role', e.currentTarget.value)}
              >
                <span>{job.role}</span>
              </button>{' '}
              <button
                className="post__category"
                value={job.level}
                onClick={(e) => addQuery('level', e.currentTarget.value)}
              >
                <span>{job.level}</span>
              </button>
              {job.languages.map((language) => (
                <button
                  className="post__category"
                  name="language"
                  value={language}
                  onClick={(e) => addQuery('languages', e.currentTarget.value)}
                >
                  <span>{language}</span>
                </button>
              ))}
              {job.tools.map((tool) => (
                <button
                  className="post__category"
                  name="tool"
                  value={tool}
                  onClick={(e) => addQuery('tools', e.currentTarget.value)}
                >
                  <span>{tool}</span>
                </button>
              )}
            </div>
          </li>
        ))}
      </ul>
    </>
  );
}

import axios from 'axios';
import {
  JOB_LIST_REQUEST,
  JOB_LIST_SUCCESS,
  JOB_LIST_FAIL,
} from '../constants/jobConstants';
export const listJobs = (queryParams) => async (dispatch) => {
  try {
    dispatch({ type: JOB_LIST_REQUEST });
    console.log(queryParams);
    const { data } = await axios.get('/api/jobs', { params: queryParams });
    dispatch({
      type: JOB_LIST_SUCCESS,
      payload: data,
    });
  } catch (error) {
    dispatch({
      type: JOB_LIST_FAIL,
      payload:
        error.response && error.response.data.message
          ? error.response.data.message
          : error.message,
    });
  }
};

import ErrorResponse from '../utils/errorResponse.js';
import asyncHandler from '../middleware/async.js';
import Job from '../models/Job.js';
// @desc Get all jobs
// @routes GET /api/jobs
// @access Public
const getJobs = asyncHandler(async (req, res, next) => {
  // let query;
  // copy req.query
  const reqQuery = { ...req.query };
  // create query string
  let queryStr = JSON.stringify(reqQuery);
  // create operators ($gt, $gte, etc)
  queryStr = queryStr.replace(
    /\b(gt|gte|lt|lte|in)\b/g,
    (match) => `$${match}`
  );
  // Finding resource
  const jobs = await Job.find(JSON.parse(queryStr));
  console.log(jobs);
  res.json(jobs);
});

useEffect(() => {
    dispatch(listJobs(queryParams));
  }, [dispatch, searchParams]);