'use client'
import React, { useState, useEffect } from 'react';
import { useQuery } from 'react-query';
import { fetchHardSkills, searchStudents } from '@/api/api';
import { Input, Button, Spin, List, Select, Card } from 'antd';
import { SearchOutlined } from '@ant-design/icons';
import style from './SearchResume.module.scss';
import { ResumeDataWithoutSkills } from '@/types/types';

const { Option } = Select;

const SearchResume: React.FC = () => {
	const [year, setYear] = useState<number | undefined>();
	const [time, setTime] = useState<string[]>([]);
	const [hardskills, setHardskills] = useState<string[]>([]);
	const [searchResults, setSearchResults] = useState<
		ResumeDataWithoutSkills[] | null
	>(null);

	// Функция для формирования строки запроса
	const buildQueryParams = () => {
		const params = new URLSearchParams();

		if (year !== undefined) {
			params.append('year', year.toString());
		}

		if (time.length > 0) {
			time.forEach(t => params.append('time', t));
		}

		if (hardskills.length > 0) {
			hardskills.forEach(skill => params.append('hardskills', skill));
		}

		return params.toString();
	};

	const { data, error, isLoading, refetch } = useQuery<
		ResumeDataWithoutSkills[]
	>(
		['searchStudents', buildQueryParams()],
		() => {
			const queryString = buildQueryParams();
			return searchStudents(queryString);
		},
		{ enabled: false, refetchOnWindowFocus: false, retry: false }
	);

	const { data: hardSkills } = useQuery(
		['hardSkills'],
		() => fetchHardSkills(),
		{
			refetchOnWindowFocus: false,
			retry: false,
		}
	);

	// Используем useEffect для обновления searchResults, когда запрос завершен
	useEffect(() => {
		if (data) {
			setSearchResults(data);
		}
	}, [data]);

	const handleSearch = () => {
		refetch();
	};

	return (
		<div className={style.container}>
			<div className={style.form}>
				<Select
					placeholder='Выберите Курс'
					style={{ width: '100%', marginBottom: 20 }}
					onChange={value => setYear(value)}
					value={year}
				>
					<Option value={1}>1</Option>
					<Option value={2}>2</Option>
					<Option value={3}>3</Option>
					<Option value={4}>4</Option>
				</Select>

				<Select
					mode='multiple'
					placeholder='Выберите занятость'
					style={{ width: '100%', marginBottom: 20 }}
					onChange={value => setTime(value)}
					value={time}
				>
					<Option value='20'>20</Option>
					<Option value='30'>30</Option>
					<Option value='40'>40</Option>
				</Select>

				<Select
					mode='multiple'
					style={{ width: '100%', marginBottom: 20 }}
					placeholder='Выбрать hardskills'
					onChange={value => setHardskills(value)}
					value={hardskills}
				>
					{hardSkills?.map(skill => (
						<Option key={skill.Hard_skillID} value={skill.Title}>
							{skill.Title}
						</Option>
					))}
				</Select>

				<Button type='primary' onClick={handleSearch} style={{ width: '100%' }} className={style.search_button}>
					Поиск
				</Button>
			</div>

			<div style={{ marginTop: 20, color: 'white' }}>
				{isLoading && <Spin size='large' className={style.spin}/>}
				{searchResults && searchResults.length > 0 ? (
					<div className={style.card_wrapper}>
						{searchResults.map((item: ResumeDataWithoutSkills) => (
							<Card
								key={item.Email}
								title={item.Name}
								className={style.card}
								bordered={false}
								style={{ marginBottom: 20 }}
							>
								<p className={style.item}>Тип: {item.Type}</p>
								<p className={style.item}>Группа: {item.Group}</p>
								<p className={style.item}>Занятость: {item.Time.join(', ')}</p>
								<p className={style.item}>Soft Skills: {item.Soft_skills}</p>
								<p className={style.item}>Номер телефона: {item.Phone_number}</p>
								<p className={style.item}>Факультет: {item.Faculties}</p>
								<p className={style.item}>
									Ссылка: <a href={item.Link}>{item.Link}</a>
								</p>
								<p className={style.item}>Email: {item.Email}</p>
							</Card>
						))}
					</div>
				) : (
					!isLoading && <div className={style.empty}>Резюме не найдены</div>
				)}
			</div>
		</div>
	);
};

export default SearchResume;