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import { Container, Row, Col, Card, Form, Image, Alert, Button } from "react-bootstrap";
import AdminTemplate from "../../templates/AdminTemplate";
import { useSearchParams } from 'react-router-dom';
import axios from "axios";
import DataStorage from "../../organisms/DataStorage";
import { useEffect, useState } from "react";
import { useNavigate } from "react-router-dom";
export default function AdminNewsEditPage() {
const [error, setError] = useState("");
const [searchParams] = useSearchParams();
const newsId = Number(searchParams.get('id')) || null;
const [feedDetail, setFeedItem] = useState({});
const [initialUrl, setInitialUrl] = useState("");
const [initialTitle, setInitialTitle] = useState("");
const [initialDesc, setInitialDesc] = useState("");
// const [loading, setLoading] = useState(true);
const [isChanged, setChanged] = useState(false);
const navigate = useNavigate();
useEffect(() => {
if (!DataStorage.get('isLoggedInAdmin')) {
navigate('/admin-login');
}
}, [navigate]);
const checkChange = () => {
if (feedDetail.title.trim() !== initialTitle.trim()
|| feedDetail.description.trim() !== initialDesc.trim()
|| feedDetail.image_url.trim() !== initialUrl.trim()) {
setChanged(true);
} else {
setChanged(false);
}
}
const handleChange = (e) => {
const { name, value } = e.target;
setFeedItem({ ...feedDetail, [name]: value });
checkChange();
};
const handleAvatarUrlChange = (e) => {
const url = e.target.value;
setFeedItem((prevData) => ({
...prevData,
image_url: url // Cập nhật URL ảnh
}));
setChanged(true);
};
useEffect(() => {
if (newsId) {
axios.get(process.env.REACT_APP_API_URL + `/feeds/${newsId}`)
.then((response) => {
setFeedItem(response.data);
// setLoading(false);
setInitialDesc(response.data.description);
setInitialTitle(response.data.title);
setInitialUrl(response.data.image_url);
})
.catch((error) => {
setError(JSON.stringify(error));
})
}
}, [newsId]);
const handleSubmit = () => {
const submit_data = {
'title': feedDetail.title,
'description': feedDetail.description,
'image_url': feedDetail.image_url
}
if (newsId) {
axios.patch(process.env.REACT_APP_API_URL + `/feeds/${newsId}`, submit_data)
.then((response) => {
// setFeedItem(response.data);
// // setLoading(false);
// setInitialDesc(response.data.description);
// setInitialTitle(response.data.title);
// setChanged(false);
navigate('/admin-feed');
// window.location.reload();
})
.catch((error) => {
setError(JSON.stringify(error));
})
} else {
axios.post(process.env.REACT_APP_API_URL + `/feeds`, submit_data)
.then((response) => {
navigate('/admin-feed');
})
.catch((error) => {
setError(JSON.stringify(error));
})
}
}
return (
<AdminTemplate content={
(
<Container fluid className="d-flex align-items-center justify-content-center mt-5">
<Row className="align-items-center">
{/* <Col xs={1} md={2}></Col> */}
<Col>
<Card style={{ width: '100%' }} className='justify-content-center'>
<Card.Header>
<Card.Title className='mt-1 text-center'>{newsId ? 'Chỉnh sửa bài đăng' : 'Tạo bài đăng'}</Card.Title>
</Card.Header>
<Card.Body>
<Form>
{error && <Alert variant="danger">{error}</Alert>}
<Row className="mb-3">
<Col xs={12} className="text-center mb-3">
{/* Hiển thị ảnh từ URL */}
<Image
src={feedDetail.image_url} // Hiển thị ảnh đại diện từ URL
alt="Ảnh bài đăng"
width="auto"
height={400}
className="mb-3"
/>
<Form.Group controlId="formImageUrl">
<Form.Label>URL ảnh bài đăng</Form.Label>
<Form.Control
type="text"
placeholder="Nhập URL ảnh"
value={feedDetail.image_url || ''}
onChange={handleAvatarUrlChange} // Gọi hàm khi URL thay đổi
/>
</Form.Group>
</Col>
<Col xs={12} className="mb-3">
<Form.Group controlId="formTitle">
<Form.Label>Tiêu đề bài đăng</Form.Label>
<Form.Control
type="text"
name="title"
placeholder={newsId ? 'Đang tải dữ liệu...' : 'Tiêu đề'}
value={feedDetail.title || ''}
onChange={handleChange}
/>
</Form.Group>
</Col>
</Row>
<Form.Group controlId="formText" className="mb-3">
<Form.Label>Nội dung</Form.Label>
<Form.Control
as="textarea"
name="description"
placeholder={newsId ? 'Đang tải dữ liệu...' : 'Nội dung'}
rows={10}
value={feedDetail.description || ''}
onChange={handleChange}
/>
</Form.Group>
<Button variant="primary" type="button" disabled={!isChanged} onClick={handleSubmit}>
{newsId ? 'Cập nhật' : 'Tạo mới'}
</Button>
</Form>
</Card.Body>
</Card>
</Col>
{/* <Col xs={1} md={2}></Col> */}
</Row>
</Container>
)
} />
)
} |