Files
chat-gpz/components/Settings/SettingsModal.tsx
T
Zacharias-Brohn 6981935ae0 changes
2026-01-15 14:31:37 +01:00

664 lines
23 KiB
TypeScript

import { useCallback, useEffect, useRef, useState } from 'react';
import {
IconAlertCircle,
IconChevronDown,
IconChevronRight,
IconDownload,
IconPalette,
IconRefresh,
IconRobot,
IconSearch,
IconTrash,
IconUser,
IconX,
} from '@tabler/icons-react';
import {
ActionIcon,
Alert,
Badge,
Box,
Button,
Card,
Collapse,
ColorSwatch,
Divider,
Group,
Loader,
Modal,
NavLink,
PasswordInput,
rem,
ScrollArea,
Stack,
Text,
TextInput,
Title,
Tooltip,
useMantineTheme,
} from '@mantine/core';
import { deleteModel, getInstalledModels, pullModel, type OllamaModel } from '@/app/actions/ollama';
// Type for the scraped models JSON
interface OllamaModelsData {
generatedAt: string;
modelCount: number;
models: Record<string, string[]>;
}
interface User {
id: string;
username: string;
accentColor?: string;
}
interface SettingsModalProps {
opened: boolean;
close: () => void;
primaryColor: string;
setPrimaryColor: (color: string) => void;
}
// Session-level cache for available models (survives modal close/open)
let availableModelsCache: OllamaModelsData | null = null;
let installedModelsCache: OllamaModel[] | null = null;
export function SettingsModal({
opened,
close,
primaryColor,
setPrimaryColor,
}: SettingsModalProps) {
const theme = useMantineTheme();
const [activeTab, setActiveTab] = useState<'appearance' | 'account' | 'models'>('appearance');
// Account State
const [user, setUser] = useState<User | null>(null);
const [username, setUsername] = useState('');
const [password, setPassword] = useState('');
const [isLoginMode, setIsLoginMode] = useState(true);
const [error, setError] = useState('');
const [loading, setLoading] = useState(false);
// Models State
const [installedModels, setInstalledModels] = useState<OllamaModel[]>(installedModelsCache || []);
const [availableModels, setAvailableModels] = useState<OllamaModelsData | null>(
availableModelsCache
);
const [loadingInstalled, setLoadingInstalled] = useState(false);
const [loadingAvailable, setLoadingAvailable] = useState(false);
const [pullingModel, setPullingModel] = useState<string | null>(null);
const [pullError, setPullError] = useState('');
// Expanded model card state
const [expandedModel, setExpandedModel] = useState<string | null>(null);
// Search state for available models
const [modelSearch, setModelSearch] = useState('');
// Track if we've fetched this session
const hasFetchedInstalled = useRef(false);
const hasFetchedAvailable = useRef(false);
// Get list of model names sorted alphabetically
const modelNames = availableModels ? Object.keys(availableModels.models).sort() : [];
// Filter models based on search
const filteredModels = modelNames.filter((name) =>
name.toLowerCase().includes(modelSearch.toLowerCase().trim())
);
// Fetch available models from the static JSON
const fetchAvailableModels = useCallback(async (force = false) => {
if (!force && availableModelsCache) {
setAvailableModels(availableModelsCache);
return;
}
setLoadingAvailable(true);
try {
const response = await fetch('/ollama-models.json');
if (response.ok) {
const data: OllamaModelsData = await response.json();
availableModelsCache = data;
setAvailableModels(data);
}
} catch (e) {
console.error('Failed to fetch available models:', e);
} finally {
setLoadingAvailable(false);
}
}, []);
// Fetch installed models from Ollama
const fetchInstalledModels = useCallback(async (force = false) => {
if (!force && installedModelsCache) {
setInstalledModels(installedModelsCache);
return;
}
setLoadingInstalled(true);
try {
const list = await getInstalledModels();
installedModelsCache = list;
setInstalledModels(list);
} catch (e) {
console.error('Failed to fetch installed models:', e);
} finally {
setLoadingInstalled(false);
}
}, []);
// Check login status on mount
useEffect(() => {
if (opened) {
fetchUser();
if (activeTab === 'models') {
if (!hasFetchedInstalled.current) {
fetchInstalledModels();
hasFetchedInstalled.current = true;
}
if (!hasFetchedAvailable.current) {
fetchAvailableModels();
hasFetchedAvailable.current = true;
}
}
}
}, [opened, activeTab, fetchInstalledModels, fetchAvailableModels]);
const fetchUser = async () => {
try {
const res = await fetch('/api/auth/me');
const data = await res.json();
if (data.user) {
setUser(data.user);
} else {
setUser(null);
}
} catch (e) {
console.error(e);
}
};
const handlePullModel = async (modelName: string, tag: string) => {
const fullModelName = `${modelName}:${tag}`;
setPullingModel(fullModelName);
setPullError('');
try {
const result = await pullModel(fullModelName);
if (result.success) {
// Force refresh installed models
await fetchInstalledModels(true);
} else {
setPullError(result.message);
}
} catch (e) {
console.error(e);
setPullError('An error occurred while pulling the model');
} finally {
setPullingModel(null);
}
};
const handleDeleteModel = async (name: string) => {
// eslint-disable-next-line no-alert
if (!confirm(`Are you sure you want to delete ${name}?`)) {
return;
}
try {
await deleteModel(name);
// Force refresh installed models
await fetchInstalledModels(true);
} catch (e) {
console.error(e);
}
};
const handleAuth = async () => {
setError('');
setLoading(true);
const endpoint = isLoginMode ? '/api/auth/login' : '/api/auth/register';
try {
const res = await fetch(endpoint, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ username, password }),
});
const data = await res.json();
if (!res.ok) {
throw new Error(data.error || 'Something went wrong');
}
// Refresh user state
await fetchUser();
setUsername('');
setPassword('');
} catch (err: unknown) {
setError(err instanceof Error ? err.message : 'An error occurred');
} finally {
setLoading(false);
}
};
const handleLogout = async () => {
await fetch('/api/auth/logout', { method: 'POST' });
setUser(null);
};
const handleAccentColorChange = async (color: string) => {
// Update local state immediately for responsiveness
setPrimaryColor(color);
// If user is logged in, persist to database
if (user) {
try {
await fetch('/api/user/settings', {
method: 'PATCH',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ accentColor: color }),
});
} catch (e) {
console.error('Failed to save accent color:', e);
}
}
};
const colors = Object.keys(theme.colors).filter(
(color) => color !== 'dark' && color !== 'gray' && color !== 'white' && color !== 'black'
);
const toggleModelExpand = (modelName: string) => {
setExpandedModel(expandedModel === modelName ? null : modelName);
};
// Check if a model (base name) is already installed
// Returns list of installed tags for the given model name
const getInstalledTags = (modelName: string): string[] => {
return installedModels
.filter((m) => {
// Handle both "modelName:tag" and "modelName" (defaults to "latest")
const [baseName] = m.name.split(':');
return baseName === modelName;
})
.map((m) => {
const parts = m.name.split(':');
// If no tag specified, it's "latest"
return parts.length > 1 ? parts[1] : 'latest';
});
};
return (
<Modal
opened={opened}
onClose={close}
withCloseButton={false}
size="xl"
padding={0}
radius="xl"
>
<Group align="stretch" gap={0} style={{ minHeight: 600, overflow: 'hidden' }}>
{/* Left Sidebar */}
<Stack
gap="xs"
w={220}
p="sm"
bg="var(--mantine-color-default-hover)"
style={{
borderRight: '1px solid var(--mantine-color-default-border)',
}}
>
<NavLink
active={activeTab === 'appearance'}
label="Appearance"
leftSection={<IconPalette size={18} stroke={1.5} />}
variant="light"
color={primaryColor}
onClick={() => setActiveTab('appearance')}
style={{ borderRadius: 'var(--mantine-radius-lg)' }}
/>
<NavLink
active={activeTab === 'models'}
label="Models"
leftSection={<IconRobot size={18} stroke={1.5} />}
variant="light"
color={primaryColor}
onClick={() => setActiveTab('models')}
style={{ borderRadius: 'var(--mantine-radius-lg)' }}
/>
<NavLink
active={activeTab === 'account'}
label="Account"
leftSection={<IconUser size={18} stroke={1.5} />}
variant="light"
color={primaryColor}
onClick={() => setActiveTab('account')}
style={{ borderRadius: 'var(--mantine-radius-lg)' }}
/>
</Stack>
{/* Right Content */}
<Stack p="xl" style={{ flex: 1, position: 'relative', overflow: 'hidden' }}>
<ActionIcon
onClick={close}
variant="subtle"
color="gray"
size="sm"
style={{ position: 'absolute', top: rem(15), right: rem(15), zIndex: 1 }}
>
<IconX size={20} />
</ActionIcon>
{activeTab === 'appearance' && (
<>
<Title order={4}>Appearance</Title>
<Text size="sm" c="dimmed">
Customize the look and feel of the application.
</Text>
<Divider my="sm" />
<Stack gap="xs">
<Text size="sm" fw={500}>
Accent Color
</Text>
<Group gap="xs">
{colors.map((color) => (
<ColorSwatch
key={color}
component="button"
color={theme.colors[color][6]}
onClick={() => handleAccentColorChange(color)}
style={{ color: '#fff', cursor: 'pointer' }}
withShadow
>
{primaryColor === color && <IconPalette size={12} />}
</ColorSwatch>
))}
</Group>
</Stack>
</>
)}
{activeTab === 'models' && (
<Stack gap="md" style={{ flex: 1, overflow: 'hidden' }}>
<div>
<Title order={4}>Models</Title>
<Text size="sm" c="dimmed">
Download and manage AI models from the Ollama registry.
</Text>
</div>
{pullError && (
<Alert
icon={<IconAlertCircle size={16} />}
title="Error"
color="red"
withCloseButton
onClose={() => setPullError('')}
>
{pullError}
</Alert>
)}
{pullingModel && (
<Alert icon={<Loader size={16} />} title="Downloading..." color="blue">
Pulling {pullingModel}. This may take a while.
</Alert>
)}
<ScrollArea style={{ flex: 1 }} offsetScrollbars>
<Stack gap="lg">
{/* Installed Models Section */}
<div>
<Group justify="space-between" mb="xs">
<Text size="sm" fw={600}>
Installed Models
</Text>
<Tooltip label="Refresh">
<ActionIcon
variant="subtle"
color="gray"
size="sm"
onClick={() => fetchInstalledModels(true)}
loading={loadingInstalled}
>
<IconRefresh size={16} />
</ActionIcon>
</Tooltip>
</Group>
{loadingInstalled && installedModels.length === 0 ? (
<Group justify="center" py="md">
<Loader size="sm" />
</Group>
) : installedModels.length === 0 ? (
<Card withBorder padding="md" radius="md">
<Text c="dimmed" size="sm" ta="center">
No models installed yet. Browse available models below.
</Text>
</Card>
) : (
<Stack gap="xs">
{installedModels.map((model) => (
<Card key={model.digest} withBorder padding="sm" radius="md">
<Group justify="space-between">
<div>
<Text fw={500} size="sm">
{model.name}
</Text>
<Group gap="xs" mt={4}>
<Badge size="xs" variant="light" color="gray">
{(model.size / 1024 / 1024 / 1024).toFixed(2)} GB
</Badge>
<Badge size="xs" variant="light" color="blue">
{model.details.parameter_size}
</Badge>
<Badge size="xs" variant="light" color="orange">
{model.details.quantization_level}
</Badge>
</Group>
</div>
<ActionIcon
color="red"
variant="subtle"
onClick={() => handleDeleteModel(model.name)}
>
<IconTrash size={16} />
</ActionIcon>
</Group>
</Card>
))}
</Stack>
)}
</div>
<Divider />
{/* Available Models Section */}
<div>
<Group justify="space-between" mb="xs">
<Text size="sm" fw={600}>
Available Models
</Text>
{availableModels && (
<Text size="xs" c="dimmed">
{modelNames.length} models
</Text>
)}
</Group>
<TextInput
placeholder="Search models..."
leftSection={<IconSearch size={16} />}
value={modelSearch}
onChange={(e) => setModelSearch(e.currentTarget.value)}
mb="sm"
/>
{loadingAvailable ? (
<Group justify="center" py="md">
<Loader size="sm" />
</Group>
) : (
<Stack gap="xs">
{filteredModels.map((modelName) => {
const tags = availableModels?.models[modelName] || [];
const isExpanded = expandedModel === modelName;
const installedTags = getInstalledTags(modelName);
return (
<Card key={modelName} withBorder padding={0} radius="md">
{/* Model Header - Clickable */}
<Box
p="sm"
style={{ cursor: 'pointer' }}
onClick={() => toggleModelExpand(modelName)}
>
<Group justify="space-between">
<Group gap="sm">
{isExpanded ? (
<IconChevronDown size={16} />
) : (
<IconChevronRight size={16} />
)}
<Text fw={500} size="sm">
{modelName}
</Text>
</Group>
<Group gap="xs">
<Badge size="xs" variant="light" color="gray">
{tags.length} tags
</Badge>
{installedTags.length > 0 && (
<Badge size="xs" variant="light" color="green">
{installedTags.length} installed
</Badge>
)}
</Group>
</Group>
</Box>
{/* Expanded Tags List */}
<Collapse in={isExpanded}>
<Divider />
<Box p="sm" bg="var(--mantine-color-gray-light)">
<Stack gap="xs">
{tags.map((tag) => {
const isInstalled = installedTags.includes(tag);
const isPulling = pullingModel === `${modelName}:${tag}`;
return (
<Group key={tag} justify="space-between">
<Text size="sm" c={isInstalled ? 'dimmed' : undefined}>
{modelName}:{tag}
</Text>
{isInstalled ? (
<Badge size="xs" variant="light" color="green">
Installed
</Badge>
) : (
<Button
size="xs"
variant="light"
color={primaryColor}
leftSection={<IconDownload size={14} />}
onClick={() => handlePullModel(modelName, tag)}
loading={isPulling}
disabled={!!pullingModel}
>
Download
</Button>
)}
</Group>
);
})}
</Stack>
</Box>
</Collapse>
</Card>
);
})}
{filteredModels.length === 0 && modelSearch && (
<Text c="dimmed" size="sm" ta="center" py="md">
No models found matching &quot;{modelSearch}&quot;
</Text>
)}
</Stack>
)}
{availableModels && (
<Text size="xs" c="dimmed" mt="md">
Model list updated:{' '}
{new Date(availableModels.generatedAt).toLocaleDateString()}
</Text>
)}
</div>
</Stack>
</ScrollArea>
</Stack>
)}
{activeTab === 'account' && (
<>
<Title order={4}>Account</Title>
<Text size="sm" c="dimmed">
Manage your account and chat history.
</Text>
<Divider my="sm" />
{user ? (
<Stack>
<Text>
Logged in as <b>{user.username}</b>
</Text>
<Button color="red" variant="light" onClick={handleLogout}>
Log out
</Button>
</Stack>
) : (
<Stack>
{error && (
<Alert icon={<IconAlertCircle size={16} />} title="Error" color="red">
{error}
</Alert>
)}
<TextInput
label="Username"
placeholder="Enter username"
value={username}
onChange={(e) => setUsername(e.target.value)}
/>
<PasswordInput
label="Password"
placeholder="Enter password"
value={password}
onChange={(e) => setPassword(e.target.value)}
/>
<Group justify="space-between" mt="md">
<Text
size="xs"
style={{ cursor: 'pointer' }}
c="blue"
onClick={() => setIsLoginMode(!isLoginMode)}
>
{isLoginMode ? 'Need an account? Register' : 'Have an account? Login'}
</Text>
<Button onClick={handleAuth} loading={loading} color={primaryColor}>
{isLoginMode ? 'Login' : 'Register'}
</Button>
</Group>
</Stack>
)}
</>
)}
</Stack>
</Group>
</Modal>
);
}