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import { useState, useEffect, useCallback } from 'react';
import { useTranslation } from 'react-i18next';
import { Group, ApiResponse } from '@/types';
import { getApiUrl } from '../utils/runtime';
export const useGroupData = () => {
const { t } = useTranslation();
const [groups, setGroups] = useState<Group[]>([]);
const [loading, setLoading] = useState(true);
const [error, setError] = useState<string | null>(null);
const [refreshKey, setRefreshKey] = useState(0);
const fetchGroups = useCallback(async () => {
try {
setLoading(true);
const token = localStorage.getItem('mcphub_token');
const response = await fetch(getApiUrl('/groups'), {
headers: {
'x-auth-token': token || '',
},
});
if (!response.ok) {
throw new Error(`Status: ${response.status}`);
}
const data: ApiResponse<Group[]> = await response.json();
if (data && data.success && Array.isArray(data.data)) {
setGroups(data.data);
} else {
console.error('Invalid group data format:', data);
setGroups([]);
}
setError(null);
} catch (err) {
console.error('Error fetching groups:', err);
setError(err instanceof Error ? err.message : 'Failed to fetch groups');
setGroups([]);
} finally {
setLoading(false);
}
}, []);
// Trigger a refresh of the groups data
const triggerRefresh = useCallback(() => {
setRefreshKey((prev) => prev + 1);
}, []);
// Create a new group with server associations
const createGroup = async (name: string, description?: string, servers: string[] = []) => {
try {
const token = localStorage.getItem('mcphub_token');
const response = await fetch(getApiUrl('/groups'), {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'x-auth-token': token || '',
},
body: JSON.stringify({ name, description, servers }),
});
const result: ApiResponse<Group> = await response.json();
if (!response.ok) {
setError(result.message || t('groups.createError'));
return null;
}
triggerRefresh();
return result.data || null;
} catch (err) {
setError(err instanceof Error ? err.message : 'Failed to create group');
return null;
}
};
// Update an existing group with server associations
const updateGroup = async (
id: string,
data: { name?: string; description?: string; servers?: string[] },
) => {
try {
const token = localStorage.getItem('mcphub_token');
const response = await fetch(getApiUrl(`/groups/${id}`), {
method: 'PUT',
headers: {
'Content-Type': 'application/json',
'x-auth-token': token || '',
},
body: JSON.stringify(data),
});
const result: ApiResponse<Group> = await response.json();
if (!response.ok) {
setError(result.message || t('groups.updateError'));
return null;
}
triggerRefresh();
return result.data || null;
} catch (err) {
setError(err instanceof Error ? err.message : 'Failed to update group');
return null;
}
};
// Update servers in a group (for batch updates)
const updateGroupServers = async (groupId: string, servers: string[]) => {
try {
const token = localStorage.getItem('mcphub_token');
const response = await fetch(getApiUrl(`/groups/${groupId}/servers/batch`), {
method: 'PUT',
headers: {
'Content-Type': 'application/json',
'x-auth-token': token || '',
},
body: JSON.stringify({ servers }),
});
const result: ApiResponse<Group> = await response.json();
if (!response.ok) {
setError(result.message || t('groups.updateError'));
return null;
}
triggerRefresh();
return result.data || null;
} catch (err) {
setError(err instanceof Error ? err.message : 'Failed to update group servers');
return null;
}
};
// Delete a group
const deleteGroup = async (id: string) => {
try {
const token = localStorage.getItem('mcphub_token');
const response = await fetch(getApiUrl(`/groups/${id}`), {
method: 'DELETE',
headers: {
'x-auth-token': token || '',
},
});
const result = await response.json();
if (!response.ok) {
setError(result.message || t('groups.deleteError'));
return false;
}
triggerRefresh();
return true;
} catch (err) {
setError(err instanceof Error ? err.message : 'Failed to delete group');
return false;
}
};
// Add server to a group
const addServerToGroup = async (groupId: string, serverName: string) => {
try {
const token = localStorage.getItem('mcphub_token');
const response = await fetch(getApiUrl(`/groups/${groupId}/servers`), {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'x-auth-token': token || '',
},
body: JSON.stringify({ serverName }),
});
const result: ApiResponse<Group> = await response.json();
if (!response.ok) {
setError(result.message || t('groups.serverAddError'));
return null;
}
triggerRefresh();
return result.data || null;
} catch (err) {
setError(err instanceof Error ? err.message : 'Failed to add server to group');
return null;
}
};
// Remove server from group
const removeServerFromGroup = async (groupId: string, serverName: string) => {
try {
const token = localStorage.getItem('mcphub_token');
const response = await fetch(getApiUrl(`/groups/${groupId}/servers/${serverName}`), {
method: 'DELETE',
headers: {
'x-auth-token': token || '',
},
});
const result: ApiResponse<Group> = await response.json();
if (!response.ok) {
setError(result.message || t('groups.serverRemoveError'));
return null;
}
triggerRefresh();
return result.data || null;
} catch (err) {
setError(err instanceof Error ? err.message : 'Failed to remove server from group');
return null;
}
};
// Fetch groups when the component mounts or refreshKey changes
useEffect(() => {
fetchGroups();
}, [fetchGroups, refreshKey]);
return {
groups,
loading,
error,
setError,
triggerRefresh,
createGroup,
updateGroup,
updateGroupServers,
deleteGroup,
addServerToGroup,
removeServerFromGroup,
};
};
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