import React, {useEffect, useState} from 'react';
import {Link, Navigate, useNavigate} from "react-router-dom";
import {useSelector, useDispatch} from 'react-redux'
import {getPartnerRequestId, getPartnerRequests, setPartnerRequestId, setPartnerRequestInfo} from '../../redux/outstaffingSlice'

import {ProfileHeader} from "../../components/ProfileHeader/ProfileHeader";
import {ProfileBreadcrumbs} from "../../components/ProfileBreadcrumbs/ProfileBreadcrumbs"
import {Footer} from "../../components/Footer/Footer";
import { Navigation } from '../../components/Navigation/Navigation';
import {Loader} from "../../components/Loader/Loader"

import {apiRequest} from "../../api/request";
import {getCorrectDate} from "../../components/Calendar/calendarHelper";

import {urlForLocal} from '../../helper'

import arrowSwitchDate from "../../images/arrowViewReport.png";
import backEndImg from "../../images/QualificationInfo.png";
import middle from "../../images/QualificationInfoMiddle.png";
import deleteBtn from "../../images/deleteBtn.png"

import './partnerBid.scss'

export const PartnerBid = () => {
    if(localStorage.getItem('role_status') !== '18') {
        return <Navigate to="/profile" replace/>
    }

    const dispatch = useDispatch();
    const requestId = useSelector(getPartnerRequestId);
    const partnerRequests = useSelector(getPartnerRequests);
    const navigate= useNavigate();

    if (!requestId) {
        return <Navigate to="/profile/requests" replace/>
    }

    useEffect(() => {
        setLoader(true)
        apiRequest(`/request/get-request?request_id=${requestId}`).then((el) => {
            setRequestInfo(el)
            dispatch(setPartnerRequestInfo(el))
            setLoader(false)
        })
    }, [requestId]);

    const deleteRequest = () => {
        apiRequest('/request/update-request', {
            method: 'PUT',
            data: {
                user_id: localStorage.getItem('id'),
                request_id: requestId,
                status: 0,
            }
        }).then((res) => {
            navigate('/profile/requests');
        })
    };

    const [requestInfo, setRequestInfo] = useState({})
    const [loader, setLoader] = useState(false)
    const [levels] = useState({
        1: "Junior",
        2: "Middle",
        3: "Middle+",
        4: "Senior",
    })
    return (
        <div className='partnerBid'>
            <ProfileHeader />
            <Navigation />
            <div className='container'>
                <ProfileBreadcrumbs links={[
                    {name: 'Главная', link: '/profile'},
                    {name: 'Запросы и открытые позиции', link: '/profile/requests'},
                    {name: 'Просмотр заявки - PHP разработчик', link: '/profile/bid'}
                ]}
                />
                <h2 className='partnerBid__title'>Страница заявки </h2>
                {loader && <Loader />}
                {!loader &&
                    <>
                        <div className='partnerBid__qualification'>
                            <h3>{requestInfo.title}</h3>
                            <div className='partnerBid__qualification__buttons'>
                                <Link to='/profile/edit-request'>Редактировать</Link>
                                <img src={deleteBtn} alt='delete' onClick={() => deleteRequest()}/>
                            </div>
                        </div>
                        <div className='partnerBid__switcher'>
                            <div className={partnerRequests[partnerRequests.findIndex(el => el.id === requestId) - 1]?.id ? 'partnerBid__switcher__prev switchDate' : 'partnerBid__switcher__prev switchDate disable'}
                                onClick={() => {
                                    dispatch(setPartnerRequestId(partnerRequests[partnerRequests.findIndex(el => el.id === requestId) - 1].id))
                                }}
                            >
                                <img src={arrowSwitchDate} alt='arrow'/>
                            </div>
                            <p>Дата заявки : {getCorrectDate(requestInfo.created_at)} </p>
                            <div className={partnerRequests[partnerRequests.findIndex(el => el.id === requestId) + 1]?.id ? 'partnerBid__switcher__next switchDate' : 'partnerBid__switcher__next switchDate disable'}
                                onClick={() => {
                                    dispatch(setPartnerRequestId(partnerRequests[partnerRequests.findIndex(el => el.id === requestId) + 1].id))
                                }}
                            >
                                <img src={arrowSwitchDate} alt='arrow'/>
                            </div>
                        </div>
                    </>
                }
                {Boolean(Object.keys(requestInfo).length) && !loader &&
                    <>
                    <div className='table__wrapper'>
                        <table>
                            <thead>
                                <tr>
                                    <th><p>Требования к стеку разработчика</p></th>
                                    <th><p>Квалификация</p></th>
                                </tr>
                            </thead>
                            <tbody>
                                <tr>
                                    <td>
                                        <p>
                                            {requestInfo.position.name}. &nbsp;
                                            {requestInfo.skills.map((skill, index) => {
                                                return <span key={skill.id}>{skill.name}
                                                {requestInfo.skills.length > index + 1 ? ',' : '.'}
                                                &nbsp;
                                                </span>
                                            })}
                                        </p>
                                    </td>
                                    <td>
                                        <div className='qualification__info'>
                                            <div className='img__wrapper'>
                                                <img src={backEndImg} alt='backEndImg' />
                                            </div>
                                            <p>{requestInfo.position.name}</p>
                                        </div>
                                    </td>
                                </tr>
                                <tr>
                                    <td>
                                        <p>
                                            {requestInfo.descr}
                                        </p>
                                    </td>
                                    <td>
                                        <div className='qualification__info'>
                                            <div className='img__wrapper'>
                                                <img src={middle} alt='middleImg' />
                                            </div>
                                            <p className='middle'>{requestInfo.level}</p>
                                        </div>
                                    </td>
                                </tr>
                            </tbody>
                        </table>
                    </div>
                    <div className='partnerBid__suitable'>
                        <div className='partnerBid__suitable__title'>
                            <p>Подходящие сотрудники по запросу</p>
                        </div>
                        <div className='partnerBid__suitable__persons'>
                            {requestInfo.result_profiles.length && requestInfo.result_profiles.map((person, index) => {
                                return <div key={index} className='partnerBid__suitable__person'>
                                            <img src={urlForLocal(person.photo)} alt='avatar' />
                                            <p>{person.fio} - {person.position_title}, {levels[person.level]}</p>
                                            <Link className='partnerBid__suitable__person__more' to={`/candidate/${person.id}`}>
                                                Подробнее
                                            </Link>
                                        </div>
                            })
                            }
                        </div>
                    </div>
                    </>
                }
            </div>
            <Footer/>
        </div>
    )
};