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0573fbf 72f7156 0573fbf 72f7156 0573fbf 72f7156 0573fbf | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 | import React, { useState, useEffect } from 'react';
import {
Dialog,
DialogTitle,
DialogContent,
DialogActions,
Button,
Typography,
TextField,
Box,
CircularProgress,
Stepper,
Step,
StepLabel,
Link,
Alert,
LinearProgress
} from '@mui/material';
import api from '../api';
import { hfAuthDialogStyles } from '../theme';
const HfAuthDialog = ({ open, onClose, onModelsDownloaded }) => {
const [activeStep, setActiveStep] = useState(0);
const [missingModels, setMissingModels] = useState([]);
const [checkingStatus, setCheckingStatus] = useState(true);
const [token, setToken] = useState('');
const [error, setError] = useState(null);
const [isProcessing, setIsProcessing] = useState(false);
const [downloadingModel, setDownloadingModel] = useState(null);
const steps = ['Check required models', 'Authenticate', 'Download models'];
useEffect(() => {
if (open) {
checkModelStatus();
} else {
setActiveStep(0);
setError(null);
setToken('');
setMissingModels([]);
}
}, [open]);
const checkModelStatus = async () => {
setCheckingStatus(true);
setError(null);
try {
const response = await api.get('/api/base-models/status');
const models = response.data.base_models;
const missing = Object.entries(models)
.filter(([_, info]) => !info.downloaded)
.map(([id, info]) => ({ id, ...info }));
setMissingModels(missing);
if (missing.length === 0) {
setActiveStep(3);
} else {
setActiveStep(1);
}
} catch (err) {
setError(err.response?.data?.error || err.message || 'Failed to check model status.');
} finally {
setCheckingStatus(false);
}
};
const handleLogin = async () => {
if (!token.trim()) {
setError('Please enter a Hugging Face token.');
return;
}
setIsProcessing(true);
setError(null);
try {
await api.post('/api/hf-login', { token: token.trim() });
setActiveStep(2);
startDownloads();
} catch (err) {
setError(err.response?.data?.error || err.message || 'Authentication failed. Please check your token.');
setIsProcessing(false);
}
};
const startDownloads = async () => {
try {
for (const model of missingModels) {
setDownloadingModel(model.name);
await api.post(`/api/models/${model.id}/accept-terms`);
await api.post(`/api/models/${model.id}/download`);
}
setActiveStep(3);
if (onModelsDownloaded) {
onModelsDownloaded();
}
} catch (err) {
setError(err.response?.data?.error || err.message || 'Failed to download models.');
} finally {
setIsProcessing(false);
setDownloadingModel(null);
}
};
const handleClose = () => {
if (isProcessing && activeStep === 2) {
return;
}
onClose(activeStep === 3);
};
const getStepContent = (stepIndex) => {
if (checkingStatus) {
return (
<Box sx={hfAuthDialogStyles.checkingBox}>
<CircularProgress sx={hfAuthDialogStyles.checkingProgress} />
<Typography>Checking model availability...</Typography>
</Box>
);
}
switch (stepIndex) {
case 1:
return (
<Box sx={hfAuthDialogStyles.authStepBox}>
<Typography variant="body1" paragraph>
Some required base models are missing. You need a Hugging Face access token to download them.
</Typography>
<Typography variant="body2" color="textSecondary" paragraph>
Before proceeding, please ensure you have visited huggingface.co and accepted the terms of use for the required models (e.g., stabilityai/stable-audio-open-1.0).
</Typography>
<TextField
fullWidth
label="Hugging Face Access Token"
type="password"
value={token}
onChange={(e) => setToken(e.target.value)}
placeholder="hf_xxxxxxxxxxxxxxxxxxx..."
margin="normal"
variant="outlined"
/>
<Typography variant="caption" color="textSecondary">
You can get a token from{' '}
<Link href="https://huggingface.co/settings/tokens" target="_blank" rel="noopener">
your Hugging Face settings
</Link>. "Read" access to public gated repos is needed.
</Typography>
</Box>
);
case 2:
return (
<Box sx={hfAuthDialogStyles.downloadStepBox}>
<Typography variant="h6" paragraph>
Downloading {downloadingModel}...
</Typography>
<LinearProgress sx={hfAuthDialogStyles.downloadProgress} />
<Typography variant="body2" color="textSecondary">
This may take several minutes depending on your connection speed. Do not close the application.
</Typography>
</Box>
);
case 3:
return (
<Box sx={hfAuthDialogStyles.successStepBox}>
<Typography variant="h6" color="success.main" paragraph>
All models are ready!
</Typography>
<Typography variant="body1">
You can now close this dialog and begin using Fragmenta.
</Typography>
</Box>
);
default:
return "Unknown step";
}
};
return (
<Dialog
open={open}
onClose={handleClose}
maxWidth="sm"
fullWidth
disableEscapeKeyDown={isProcessing && activeStep === 2}
>
<DialogTitle>
Hugging Face Authentication
</DialogTitle>
<DialogContent dividers>
<Stepper activeStep={activeStep} alternativeLabel sx={hfAuthDialogStyles.stepper}>
{steps.map((label) => (
<Step key={label}>
<StepLabel>{label}</StepLabel>
</Step>
))}
</Stepper>
{error && (
<Alert severity="error" sx={hfAuthDialogStyles.errorAlert}>{error}</Alert>
)}
{getStepContent(activeStep)}
</DialogContent>
<DialogActions>
{activeStep !== 3 && activeStep !== 2 && (
<Button onClick={handleClose} disabled={isProcessing}>
Cancel
</Button>
)}
{activeStep === 1 && (
<Button
variant="contained"
color="primary"
onClick={handleLogin}
disabled={isProcessing || !token}
>
{isProcessing ? <CircularProgress size={hfAuthDialogStyles.loginSpinnerSize} /> : 'Login & Download'}
</Button>
)}
{activeStep === 3 && (
<Button variant="contained" color="primary" onClick={handleClose}>
Close
</Button>
)}
</DialogActions>
</Dialog>
);
};
export default HfAuthDialog;
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