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import { useTranslation } from 'react-i18next';
import { MarketServer, ApiResponse } from '@/types';
import { getApiUrl } from '../utils/runtime';
export const useMarketData = () => {
const { t } = useTranslation();
const [servers, setServers] = useState<MarketServer[]>([]);
const [allServers, setAllServers] = useState<MarketServer[]>([]);
const [categories, setCategories] = useState<string[]>([]);
const [tags, setTags] = useState<string[]>([]);
const [selectedCategory, setSelectedCategory] = useState<string>('');
const [selectedTag, setSelectedTag] = useState<string>('');
const [searchQuery, setSearchQuery] = useState<string>('');
const [loading, setLoading] = useState(true);
const [error, setError] = useState<string | null>(null);
const [currentServer, setCurrentServer] = useState<MarketServer | null>(null);
const [installedServers, setInstalledServers] = useState<string[]>([]);
// Pagination states
const [currentPage, setCurrentPage] = useState(1);
const [serversPerPage, setServersPerPage] = useState(9);
const [totalPages, setTotalPages] = useState(1);
// Fetch all market servers
const fetchMarketServers = useCallback(async () => {
try {
setLoading(true);
const token = localStorage.getItem('mcphub_token');
const response = await fetch(getApiUrl('/market/servers'), {
headers: {
'x-auth-token': token || '',
},
});
if (!response.ok) {
throw new Error(`Status: ${response.status}`);
}
const data: ApiResponse<MarketServer[]> = await response.json();
if (data && data.success && Array.isArray(data.data)) {
setAllServers(data.data);
// Apply pagination to the fetched data
applyPagination(data.data, currentPage);
} else {
console.error('Invalid market servers data format:', data);
setError(t('market.fetchError'));
}
} catch (err) {
console.error('Error fetching market servers:', err);
setError(err instanceof Error ? err.message : String(err));
} finally {
setLoading(false);
}
}, [t]);
// Apply pagination to data
const applyPagination = useCallback(
(data: MarketServer[], page: number, itemsPerPage = serversPerPage) => {
const totalItems = data.length;
const calculatedTotalPages = Math.ceil(totalItems / itemsPerPage);
setTotalPages(calculatedTotalPages);
// Ensure current page is valid
const validPage = Math.max(1, Math.min(page, calculatedTotalPages));
if (validPage !== page) {
setCurrentPage(validPage);
}
const startIndex = (validPage - 1) * itemsPerPage;
const paginatedServers = data.slice(startIndex, startIndex + itemsPerPage);
setServers(paginatedServers);
},
[serversPerPage],
);
// Change page
const changePage = useCallback(
(page: number) => {
setCurrentPage(page);
applyPagination(allServers, page, serversPerPage);
},
[allServers, applyPagination, serversPerPage],
);
// Fetch all categories
const fetchCategories = useCallback(async () => {
try {
const token = localStorage.getItem('mcphub_token');
const response = await fetch(getApiUrl('/market/categories'), {
headers: {
'x-auth-token': token || '',
},
});
if (!response.ok) {
throw new Error(`Status: ${response.status}`);
}
const data: ApiResponse<string[]> = await response.json();
if (data && data.success && Array.isArray(data.data)) {
setCategories(data.data);
} else {
console.error('Invalid categories data format:', data);
}
} catch (err) {
console.error('Error fetching categories:', err);
}
}, []);
// Fetch all tags
const fetchTags = useCallback(async () => {
try {
const token = localStorage.getItem('mcphub_token');
const response = await fetch(getApiUrl('/market/tags'), {
headers: {
'x-auth-token': token || '',
},
});
if (!response.ok) {
throw new Error(`Status: ${response.status}`);
}
const data: ApiResponse<string[]> = await response.json();
if (data && data.success && Array.isArray(data.data)) {
setTags(data.data);
} else {
console.error('Invalid tags data format:', data);
}
} catch (err) {
console.error('Error fetching tags:', err);
}
}, []);
// Fetch server by name
const fetchServerByName = useCallback(
async (name: string) => {
try {
setLoading(true);
const token = localStorage.getItem('mcphub_token');
const response = await fetch(getApiUrl(`/market/servers/${name}`), {
headers: {
'x-auth-token': token || '',
},
});
if (!response.ok) {
throw new Error(`Status: ${response.status}`);
}
const data: ApiResponse<MarketServer> = await response.json();
if (data && data.success && data.data) {
setCurrentServer(data.data);
return data.data;
} else {
console.error('Invalid server data format:', data);
setError(t('market.serverNotFound'));
return null;
}
} catch (err) {
console.error(`Error fetching server ${name}:`, err);
setError(err instanceof Error ? err.message : String(err));
return null;
} finally {
setLoading(false);
}
},
[t],
);
// Search servers by query
const searchServers = useCallback(
async (query: string) => {
try {
setLoading(true);
setSearchQuery(query);
if (!query.trim()) {
// Fetch fresh data from server instead of just applying pagination
fetchMarketServers();
return;
}
const token = localStorage.getItem('mcphub_token');
const response = await fetch(
getApiUrl(`/market/servers/search?query=${encodeURIComponent(query)}`),
{
headers: {
'x-auth-token': token || '',
},
},
);
if (!response.ok) {
throw new Error(`Status: ${response.status}`);
}
const data: ApiResponse<MarketServer[]> = await response.json();
if (data && data.success && Array.isArray(data.data)) {
setAllServers(data.data);
setCurrentPage(1);
applyPagination(data.data, 1);
} else {
console.error('Invalid search results format:', data);
setError(t('market.searchError'));
}
} catch (err) {
console.error('Error searching servers:', err);
setError(err instanceof Error ? err.message : String(err));
} finally {
setLoading(false);
}
},
[t, allServers, applyPagination, fetchMarketServers],
);
// Filter servers by category
const filterByCategory = useCallback(
async (category: string) => {
try {
setLoading(true);
setSelectedCategory(category);
setSelectedTag(''); // Reset tag filter when filtering by category
if (!category) {
fetchMarketServers();
return;
}
const token = localStorage.getItem('mcphub_token');
const response = await fetch(
getApiUrl(`/market/categories/${encodeURIComponent(category)}`),
{
headers: {
'x-auth-token': token || '',
},
},
);
if (!response.ok) {
throw new Error(`Status: ${response.status}`);
}
const data: ApiResponse<MarketServer[]> = await response.json();
if (data && data.success && Array.isArray(data.data)) {
setAllServers(data.data);
setCurrentPage(1);
applyPagination(data.data, 1);
} else {
console.error('Invalid category filter results format:', data);
setError(t('market.filterError'));
}
} catch (err) {
console.error('Error filtering servers by category:', err);
setError(err instanceof Error ? err.message : String(err));
} finally {
setLoading(false);
}
},
[t, fetchMarketServers, applyPagination],
);
// Filter servers by tag
const filterByTag = useCallback(
async (tag: string) => {
try {
setLoading(true);
setSelectedTag(tag);
setSelectedCategory(''); // Reset category filter when filtering by tag
if (!tag) {
fetchMarketServers();
return;
}
const token = localStorage.getItem('mcphub_token');
const response = await fetch(getApiUrl(`/market/tags/${encodeURIComponent(tag)}`), {
headers: {
'x-auth-token': token || '',
},
});
if (!response.ok) {
throw new Error(`Status: ${response.status}`);
}
const data: ApiResponse<MarketServer[]> = await response.json();
if (data && data.success && Array.isArray(data.data)) {
setAllServers(data.data);
setCurrentPage(1);
applyPagination(data.data, 1);
} else {
console.error('Invalid tag filter results format:', data);
setError(t('market.tagFilterError'));
}
} catch (err) {
console.error('Error filtering servers by tag:', err);
setError(err instanceof Error ? err.message : String(err));
} finally {
setLoading(false);
}
},
[t, fetchMarketServers, applyPagination],
);
// Fetch installed servers
const fetchInstalledServers = useCallback(async () => {
try {
const token = localStorage.getItem('mcphub_token');
const response = await fetch(getApiUrl('/servers'), {
headers: {
'x-auth-token': token || '',
},
});
if (!response.ok) {
throw new Error(`Status: ${response.status}`);
}
const data = await response.json();
if (data && data.success && Array.isArray(data.data)) {
// Extract server names
const installedServerNames = data.data.map((server: any) => server.name);
setInstalledServers(installedServerNames);
}
} catch (err) {
console.error('Error fetching installed servers:', err);
}
}, []);
// Check if a server is already installed
const isServerInstalled = useCallback(
(serverName: string) => {
return installedServers.includes(serverName);
},
[installedServers],
);
// Install server to the local environment
const installServer = useCallback(
async (server: MarketServer) => {
try {
const installType = server.installations?.npm
? 'npm'
: Object.keys(server.installations || {}).length > 0
? Object.keys(server.installations)[0]
: null;
if (!installType || !server.installations?.[installType]) {
setError(t('market.noInstallationMethod'));
return false;
}
const installation = server.installations[installType];
// Prepare server configuration
const serverConfig = {
name: server.name,
config: {
command: installation.command,
args: installation.args,
env: installation.env || {},
},
};
// Call the createServer API
const token = localStorage.getItem('mcphub_token');
const response = await fetch(getApiUrl('/servers'), {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'x-auth-token': token || '',
},
body: JSON.stringify(serverConfig),
});
if (!response.ok) {
const errorData = await response.json();
throw new Error(errorData.message || `Status: ${response.status}`);
}
// Update installed servers list after successful installation
await fetchInstalledServers();
return true;
} catch (err) {
console.error('Error installing server:', err);
setError(err instanceof Error ? err.message : String(err));
return false;
}
},
[t, fetchInstalledServers],
);
// Change servers per page
const changeServersPerPage = useCallback(
(perPage: number) => {
setServersPerPage(perPage);
setCurrentPage(1);
applyPagination(allServers, 1, perPage);
},
[allServers, applyPagination],
);
// Load initial data
useEffect(() => {
fetchMarketServers();
fetchCategories();
fetchTags();
fetchInstalledServers();
}, [fetchMarketServers, fetchCategories, fetchTags, fetchInstalledServers]);
return {
servers,
allServers,
categories,
tags,
selectedCategory,
selectedTag,
searchQuery,
loading,
error,
setError,
currentServer,
fetchMarketServers,
fetchServerByName,
searchServers,
filterByCategory,
filterByTag,
installServer,
// Pagination properties and methods
currentPage,
totalPages,
serversPerPage,
changePage,
changeServersPerPage,
// Installed servers methods
isServerInstalled,
};
};
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