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router-lists-ui/frontend/src/DataManager.jsx
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import { useState, useEffect, useRef } from 'react';
import api from './lib/api.js';
import {
IconPlus,
IconSearch,
IconEdit,
IconTrash,
IconCheck,
IconX,
IconDatabase,
IconRefresh,
IconArrowsExchange,
IconDownload,
IconUpload,
IconAlertTriangle
} from '@tabler/icons-react';
import ConfirmDialog from './components/ConfirmDialog.jsx'
const API_URL = '/api';
function DataManager({ entityName, entityKey, placeholder }) {
const [items, setItems] = useState([]);
const [newItem, setNewItem] = useState({ domain: '', type: 'SharkFIN' });
const [error, setError] = useState('');
const [success, setSuccess] = useState('');
const [searchTerm, setSearchTerm] = useState('');
const [editingDomain, setEditingDomain] = useState(null);
const [editingValue, setEditingValue] = useState('');
const [bulkFrom, setBulkFrom] = useState('SharkFIN');
const [bulkTo, setBulkTo] = useState('SharkAM');
const [loading, setLoading] = useState(false);
const [showDeleteModal, setShowDeleteModal] = useState(false);
const [itemToDelete, setItemToDelete] = useState(null);
const [currentPage, setCurrentPage] = useState(1);
const [sortField, setSortField] = useState('domain');
const [sortOrder, setSortOrder] = useState('asc');
const [filterType, setFilterType] = useState('');
const editInputRef = useRef(null);
const pageSize = 10;
const [confirmState, setConfirmState] = useState({ open: false, text: '', onConfirm: null });
useEffect(() => {
fetchItems();
}, [entityKey]);
const fetchItems = async () => {
setLoading(true);
try {
const response = await api.get(`/${entityKey}`);
setItems(response.data);
setError('');
} catch (error) {
console.error(`Error fetching ${entityKey}:`, error);
setError(`Не удалось загрузить ${entityName}. Проверьте, запущен ли бэкенд.`);
} finally {
setLoading(false);
}
};
const handleAddItem = () => {
if (newItem.domain.trim() === '') {
setError(`Имя ${entityName} не может быть пустым.`);
return;
}
setError('');
setItems([...items, newItem]);
setNewItem({ domain: '', type: 'SharkFIN' });
};
const handleEdit = (item) => {
setEditingDomain(item.domain);
setEditingValue(item.type);
};
const handleSaveEdit = (domainName) => {
const updatedItems = items.map(i =>
i.domain === domainName ? { ...i, type: editingValue } : i
);
setItems(updatedItems);
setEditingDomain(null);
};
const handleCancelEdit = () => {
setEditingDomain(null);
};
const handleDeleteItem = (domainNameToDelete) => {
setItems(items.filter(i => i.domain !== domainNameToDelete));
};
const confirmDelete = (item) => {
setItemToDelete(item);
setShowDeleteModal(true);
};
const executeDelete = () => {
if (itemToDelete) {
handleDeleteItem(itemToDelete.domain);
setShowDeleteModal(false);
setItemToDelete(null);
}
};
const handleSaveChanges = async () => {
setLoading(true);
try {
await api.post(`/${entityKey}`, { domains: items });
setSuccess('Изменения успешно сохранены!');
setTimeout(() => setSuccess(''), 3000);
} catch (error) {
console.error('Error saving changes:', error);
setError('Не удалось сохранить изменения.');
} finally {
setLoading(false);
}
};
const handleBulkUpdate = () => {
if (!bulkFrom || !bulkTo) {
setError('Оба поля для массового обновления должны быть заполнены.');
return;
}
setConfirmState({
open: true,
text: `Вы уверены, что хотите заменить все шлюзы "${bulkFrom}" на "${bulkTo}"? Это действие необратимо.`,
onConfirm: () => {
const updatedItems = items.map(i => i.type === bulkFrom ? { ...i, type: bulkTo } : i);
setItems(updatedItems);
setSuccess(`Шлюзы "${bulkFrom}" были успешно заменены на "${bulkTo}". Не забудьте сохранить изменения.`);
setConfirmState({ open: false, text: '', onConfirm: null });
},
});
};
// Сортировка
const sortedItems = [...items].sort((a, b) => {
let valA = a[sortField] || '';
let valB = b[sortField] || '';
if (typeof valA === 'string') valA = valA.toLowerCase();
if (typeof valB === 'string') valB = valB.toLowerCase();
if (valA < valB) return sortOrder === 'asc' ? -1 : 1;
if (valA > valB) return sortOrder === 'asc' ? 1 : -1;
return 0;
});
// Фильтрация по шлюзу
const filteredByType = filterType
? sortedItems.filter(i => i.type === filterType)
: sortedItems;
// Поиск
const filteredItems = filteredByType.filter(i =>
i.domain.toLowerCase().includes(searchTerm.toLowerCase())
);
// Пагинация
const totalPages = Math.ceil(filteredItems.length / pageSize);
const paginatedItems = filteredItems.slice((currentPage - 1) * pageSize, currentPage * pageSize);
// Для фильтра - список всех уникальных шлюзов
const allTypes = Array.from(new Set(items.map(i => i.type)));
// Сортировка по клику
const handleSort = (field) => {
if (sortField === field) {
setSortOrder(sortOrder === 'asc' ? 'desc' : 'asc');
} else {
setSortField(field);
setSortOrder('asc');
}
};
// Улучшенный инлайн-редакт
useEffect(() => {
if (editingDomain && editInputRef.current) {
editInputRef.current.focus();
}
}, [editingDomain]);
const handleEditKeyDown = (e, domainName) => {
if (e.key === 'Enter') handleSaveEdit(domainName);
if (e.key === 'Escape') handleCancelEdit();
};
return (
<>
{error && (
<div className="alert alert-danger alert-dismissible" role="alert">
<div className="d-flex">
<div>
<IconX className="icon alert-icon" />
</div>
<div>
{error}
</div>
</div>
<button type="button" className="btn-close" onClick={() => setError('')}></button>
</div>
)}
{success && (
<div className="alert alert-success alert-dismissible" role="alert">
<div className="d-flex">
<div>
<IconCheck className="icon alert-icon" />
</div>
<div>
{success}
</div>
</div>
<button type="button" className="btn-close" onClick={() => setSuccess('')}></button>
</div>
)}
<div className="row">
<div className="col-lg-4">
{/* Add New Item Card */}
<div className="card card-md">
<div className="card-header">
<h3 className="card-title">
<IconPlus className="icon me-2" />
Добавить новый {entityName}
</h3>
</div>
<div className="card-body">
<form onSubmit={(e) => { e.preventDefault(); handleAddItem(); }}>
<div className="mb-3">
<label className="form-label">Имя {entityName}</label>
<input
type="text"
className="form-control"
placeholder={placeholder}
value={newItem.domain}
onChange={(e) => setNewItem({ ...newItem, domain: e.target.value })}
/>
</div>
<div className="mb-3">
<label className="form-label">Шлюз</label>
<input
type="text"
className="form-control"
value={newItem.type}
onChange={(e) => setNewItem({ ...newItem, type: e.target.value })}
/>
</div>
<div className="form-footer">
<button type="submit" className="btn btn-primary w-100">
<IconPlus className="icon me-2" />
Добавить
</button>
</div>
</form>
</div>
</div>
{/* Bulk Update Card */}
<div className="card card-md">
<div className="card-header">
<h3 className="card-title">
<IconArrowsExchange className="icon me-2" />
Массовое обновление
</h3>
</div>
<div className="card-body">
<div className="mb-3">
<label className="form-label">Заменить с</label>
<input
type="text"
className="form-control"
value={bulkFrom}
onChange={(e) => setBulkFrom(e.target.value)}
/>
</div>
<div className="mb-3">
<label className="form-label">Заменить на</label>
<input
type="text"
className="form-control"
value={bulkTo}
onChange={(e) => setBulkTo(e.target.value)}
/>
</div>
<div className="form-footer">
<button
type="button"
className="btn btn-warning w-100"
onClick={handleBulkUpdate}
>
<IconArrowsExchange className="icon me-2" />
Обновить все
</button>
</div>
</div>
</div>
{/* Actions Card */}
<div className="card card-md">
<div className="card-header">
<h3 className="card-title">
<IconDatabase className="icon me-2" />
Действия
</h3>
</div>
<div className="card-body">
<div className="d-grid gap-2">
<button
className="btn btn-primary"
onClick={handleSaveChanges}
disabled={loading}
>
{loading ? (
<>
<span className="spinner-border spinner-border-sm me-2" role="status"></span>
Сохранение...
</>
) : (
<>
<IconDatabase className="icon me-2" />
Сохранить в S3
</>
)}
</button>
<button
className="btn btn-outline-secondary"
onClick={fetchItems}
disabled={loading}
>
<IconRefresh className="icon me-2" />
Обновить
</button>
</div>
</div>
</div>
</div>
<div className="col-lg-8">
<div className="card">
<div className="card-header d-flex justify-content-between align-items-center">
<h3 className="card-title mb-0">Список {entityName === 'домен' ? 'доменов' : entityName}</h3>
<div className="d-flex gap-2 w-50">
{/* Фильтр по шлюзу */}
<select className="form-select w-auto" value={filterType} onChange={e => { setFilterType(e.target.value); setCurrentPage(1); }}>
<option value="">Все шлюзы</option>
{allTypes.map(type => (
<option key={type} value={type}>{type}</option>
))}
</select>
{/* Поиск */}
<div className="input-icon flex-grow-1">
<span className="input-icon-addon">
<IconSearch size={18} />
</span>
<input
type="text"
className="form-control"
placeholder={`Поиск ${entityName}...`}
value={searchTerm}
onChange={e => { setSearchTerm(e.target.value); setCurrentPage(1); }}
/>
</div>
</div>
</div>
<div className="table-responsive">
<table className="table card-table table-vcenter table-nowrap mb-0">
<thead>
<tr>
<th className="cursor-pointer" onClick={() => handleSort('domain')}>
Домен
{sortField === 'domain' && (
<span className="ms-1">
{sortOrder === 'asc' ? '▲' : '▼'}
</span>
)}
</th>
<th className="cursor-pointer" onClick={() => handleSort('type')}>
Шлюз
{sortField === 'type' && (
<span className="ms-1">
{sortOrder === 'asc' ? '▲' : '▼'}
</span>
)}
</th>
<th className="text-end"> </th>
</tr>
</thead>
<tbody>
{paginatedItems.map((item) => (
<tr key={item.domain} className={editingDomain === item.domain ? 'table-info' : ''}>
<td>{item.domain}</td>
<td><span className="badge bg-blue-lt text-blue">{item.type}</span></td>
<td className="text-end">
{editingDomain === item.domain ? (
<>
<input
type="text"
className="form-control d-inline-block w-auto me-2"
value={editingValue}
ref={editInputRef}
onChange={e => setEditingValue(e.target.value)}
onKeyDown={e => handleEditKeyDown(e, item.domain)}
style={{maxWidth: 120}}
/>
<button className="btn btn-success btn-icon btn-sm me-1" onClick={() => handleSaveEdit(item.domain)}><IconCheck size={16} /></button>
<button className="btn btn-secondary btn-icon btn-sm" onClick={handleCancelEdit}><IconX size={16} /></button>
</>
) : (
<>
<button className="btn btn-outline-primary btn-icon btn-sm me-1" onClick={() => handleEdit(item)}><IconEdit size={16} /></button>
<button className="btn btn-outline-danger btn-icon btn-sm" onClick={() => confirmDelete(item)}><IconTrash size={16} /></button>
</>
)}
</td>
</tr>
))}
</tbody>
</table>
</div>
{/* Пагинация */}
{totalPages > 1 && (
<div className="card-footer d-flex align-items-center justify-content-between">
<div className="text-muted">
Показано {((currentPage - 1) * pageSize) + 1} - {Math.min(currentPage * pageSize, filteredItems.length)} из {filteredItems.length}
</div>
<ul className="pagination m-0">
<li className={`page-item${currentPage === 1 ? ' disabled' : ''}`}>
<button className="page-link" onClick={() => setCurrentPage(1)} disabled={currentPage === 1}>Первая</button>
</li>
<li className={`page-item${currentPage === 1 ? ' disabled' : ''}`}>
<button className="page-link" onClick={() => setCurrentPage(currentPage - 1)} disabled={currentPage === 1}>Назад</button>
</li>
{(() => {
const pages = [];
let start = Math.max(1, currentPage - 2);
let end = Math.min(totalPages, currentPage + 2);
if (currentPage <= 3) end = Math.min(totalPages, 5);
if (currentPage >= totalPages - 2) start = Math.max(1, totalPages - 4);
if (start > 1) pages.push('start-ellipsis');
for (let p = start; p <= end; p++) pages.push(p);
if (end < totalPages) pages.push('end-ellipsis');
return pages.map((p) => (
p === 'start-ellipsis' || p === 'end-ellipsis' ? (
<li key={p} className="page-item disabled"><span className="page-link"></span></li>
) : (
<li key={p} className={`page-item${currentPage === p ? ' active' : ''}`}>
<button className="page-link" onClick={() => setCurrentPage(p)}>{p}</button>
</li>
)
));
})()}
<li className={`page-item${currentPage === totalPages ? ' disabled' : ''}`}>
<button className="page-link" onClick={() => setCurrentPage(currentPage + 1)} disabled={currentPage === totalPages}>Вперед</button>
</li>
<li className={`page-item${currentPage === totalPages ? ' disabled' : ''}`}>
<button className="page-link" onClick={() => setCurrentPage(totalPages)} disabled={currentPage === totalPages}>Последняя</button>
</li>
</ul>
</div>
)}
</div>
</div>
</div>
{/* Delete Confirmation Modal */}
{showDeleteModal && (
<div className="modal modal-blur fade show" style={{display: 'block'}} tabIndex="-1">
<div className="modal-dialog modal-sm modal-dialog-centered" role="document">
<div className="modal-content">
<button
type="button"
className="btn-close"
onClick={() => setShowDeleteModal(false)}
></button>
<div className="modal-status bg-danger"></div>
<div className="modal-body text-center py-4">
<IconTrash className="icon mb-2 text-danger icon-lg" />
<h3>Удалить {entityName}?</h3>
<div className="text-muted">
Вы уверены, что хотите удалить "{itemToDelete?.domain}"? Это действие необратимо.
</div>
</div>
<div className="modal-footer">
<div className="w-100">
<div className="row">
<div className="col">
<button
className="btn w-100"
onClick={() => setShowDeleteModal(false)}
>
Отмена
</button>
</div>
<div className="col">
<button
className="btn btn-danger w-100"
onClick={executeDelete}
>
Удалить
</button>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
)}
<ConfirmDialog
open={confirmState.open}
title="Подтверждение"
message={confirmState.text}
onCancel={() => setConfirmState({ open: false, text: '', onConfirm: null })}
onConfirm={() => confirmState.onConfirm?.()}
/>
</>
);
}
export default DataManager;