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* WorkflowProgressBarWithQuery Component (Story 5.1a - Task 9)
*
* AC: 15-17 (Frontend Integration)
*
* Displays workflow progress with React Query integration:
* - Fetches workflow status from GET /api/v1/events/{code}/workflow/status
* - Real-time updates via refetchInterval
* - Loading and error states
* - Validation blocker messages
* - Current workflow state display
*/
import React from 'react';
import { Box, LinearProgress, Typography, Alert, Button, Stack, Chip } from '@mui/material';
import { BATbernLoader } from '@components/shared/BATbernLoader';
import { Warning as WarningIcon, Refresh as RefreshIcon } from '@mui/icons-material';
import { useQuery } from '@tanstack/react-query';
import { useTranslation } from 'react-i18next';
import { workflowService } from '@/services/workflowService';
import {
getWorkflowProgress,
getWorkflowStateI18nKey,
getProgressColor,
} from '@/utils/workflow/workflowState';
interface WorkflowProgressBarWithQueryProps {
eventCode: string;
refetchInterval?: number; // Optional refetch interval in ms (default: 5000ms)
compact?: boolean;
}
export const WorkflowProgressBarWithQuery: React.FC<WorkflowProgressBarWithQueryProps> = ({
eventCode,
refetchInterval = 5000,
compact = false,
}) => {
const { t } = useTranslation('events');
// Fetch workflow status using React Query
const {
data: workflowStatus,
isLoading,
isError,
refetch,
} = useQuery({
queryKey: ['workflowStatus', eventCode],
queryFn: () => workflowService.getWorkflowStatus(eventCode),
refetchInterval,
staleTime: 0, // Always refetch
});
// Loading state
if (isLoading) {
return (
<Box sx={{ display: 'flex', alignItems: 'center', gap: 2, p: 2 }}>
<BATbernLoader size={48} />
<Typography variant="body2" color="text.secondary">
{t('workflow.loading')}
</Typography>
</Box>
);
}
// Error state
if (isError) {
return (
<Alert
severity="error"
action={
<Button size="small" startIcon={<RefreshIcon />} onClick={() => refetch()}>
{t('common.retry')}
</Button>
}
>
{t('workflow.error')}
</Alert>
);
}
// No data state
Iif (!workflowStatus) {
return <Alert severity="info">{t('workflow.noData', 'No workflow status available')}</Alert>;
}
const { currentState, validationMessages, blockedTransitions } = workflowStatus;
// Calculate progress
const progress = getWorkflowProgress(currentState);
// Get translated state label
const stateLabel = t(getWorkflowStateI18nKey(currentState), currentState);
// Determine progress bar color
const progressColor = getProgressColor(progress);
return (
<Box sx={{ width: '100%' }}>
<Stack spacing={2}>
{/* Current State Header */}
<Box sx={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between' }}>
<Typography variant="body2" color="text.secondary" fontWeight="medium">
{t('workflow.currentState', 'Current State')}: <strong>{stateLabel}</strong>
</Typography>
<Typography variant="caption" color="text.secondary">
{progress}%
</Typography>
</Box>
{/* Progress Bar */}
<LinearProgress
variant="determinate"
value={progress}
color={progressColor}
sx={{ height: 8, borderRadius: 1 }}
/>
{/* Validation Messages (Blockers) */}
{validationMessages && validationMessages.length > 0 && (
<Alert
severity="warning"
icon={<WarningIcon />}
sx={{ '& .MuiAlert-message': { width: '100%' } }}
>
<Typography variant="body2" fontWeight="medium" gutterBottom>
{t('workflow.blockers', { count: validationMessages.length })}:
</Typography>
<Stack spacing={0.5}>
{validationMessages.map((message, index) => (
<Typography key={index} variant="caption" component="div">
• {message}
</Typography>
))}
</Stack>
</Alert>
)}
{/* Blocked Transitions Info */}
{!compact && blockedTransitions && blockedTransitions.length > 0 && (
<Box sx={{ display: 'flex', gap: 1, flexWrap: 'wrap' }}>
<Typography variant="caption" color="text.secondary">
{t('workflow.blockedTransitions', 'Blocked:')}
</Typography>
{blockedTransitions.map((state, index) => (
<Chip
key={index}
label={t(getWorkflowStateI18nKey(state), state)}
size="small"
variant="outlined"
color="warning"
/>
))}
</Box>
)}
</Stack>
</Box>
);
};
export default WorkflowProgressBarWithQuery;
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