4NK_IA_front/src/views/AnalyseView.tsx

import { useEffect } from 'react'
import {
  Box,
  Typography,
  Paper,
  Card,
  CardContent,
  Chip,
  List,
  ListItem,
  ListItemText,
  ListItemIcon,
  Alert,
  LinearProgress,
} from '@mui/material'
import {
  CheckCircle,
  Error,
  Warning,
  Flag,
  Security,
  Assessment,
  Info,
} from '@mui/icons-material'
import type { ChipProps, LinearProgressProps } from '@mui/material'
import { useAppDispatch, useAppSelector } from '../store'
import { analyzeDocument } from '../store/documentSlice'
import { Layout } from '../components/Layout'

export default function AnalyseView() {
  const dispatch = useAppDispatch()
  const { currentDocument, analysisResult, loading } = useAppSelector(
    (state) => state.document
  )

  useEffect(() => {
    if (currentDocument && !analysisResult) {
      dispatch(analyzeDocument(currentDocument.id))
    }
  }, [currentDocument, analysisResult, dispatch])

  if (!currentDocument) {
    return (
      <Layout>
        <Alert severity="info">
          Veuillez d'abord téléverser et sélectionner un document.
        </Alert>
      </Layout>
    )
  }

  if (loading) {
    return (
      <Layout>
        <Box sx={{ display: 'flex', flexDirection: 'column', alignItems: 'center', mt: 4 }}>
          <LinearProgress sx={{ width: '100%', mb: 2 }} />
          <Typography>Analyse en cours...</Typography>
        </Box>
      </Layout>
    )
  }

  if (!analysisResult) {
    return (
      <Layout>
        <Alert severity="warning">
          Aucun résultat d'analyse disponible.
        </Alert>
      </Layout>
    )
  }

  const getScoreColor = (score: number): ChipProps['color'] => {
    if (score >= 0.8) return 'success'
    if (score >= 0.6) return 'warning'
    return 'error'
  }

  const getScoreIcon = (score: number) => {
    if (score >= 0.8) return <CheckCircle color="success" />
    if (score >= 0.6) return <Warning color="warning" />
    return <Error color="error" />
  }

  return (
    <Layout>
      <Typography variant="h4" gutterBottom>
        Analyse du document
      </Typography>

      <Box sx={{ display: 'flex', flexDirection: 'column', gap: 3 }}>
        {/* Résumé général */}
        <Paper sx={{ p: 2 }}>
          <Typography variant="h6" gutterBottom>
            Résumé de l'analyse
          </Typography>
          <Box sx={{ display: 'flex', gap: 2, flexWrap: 'wrap', alignItems: 'center' }}>
            <Chip
              icon={<Assessment />}
              label={`Score de vraisemblance: ${(analysisResult.credibilityScore * 100).toFixed(1)}%`}
              color={getScoreColor(analysisResult.credibilityScore)}
              variant="filled"
            />
            <Chip
              icon={<Info />}
              label={`Type: ${analysisResult.documentType}`}
              color="primary"
              variant="outlined"
            />
            {analysisResult.isCNI && (
              <Chip
                icon={<Flag />}
                label={`Pays: ${analysisResult.country}`}
                color="secondary"
                variant="outlined"
              />
            )}
          </Box>
        </Paper>

        {/* Cas CNI */}
        {analysisResult.isCNI && (
          <Card>
            <CardContent>
              <Typography variant="h6" gutterBottom>
                <Security sx={{ mr: 1, verticalAlign: 'middle' }} />
                Vérification CNI
              </Typography>
              {analysisResult.verificationResult && (
                <List>
                  <ListItem>
                    <ListItemIcon>
                      {analysisResult.verificationResult.numberValid ? (
                        <CheckCircle color="success" />
                      ) : (
                        <Error color="error" />
                      )}
                    </ListItemIcon>
                    <ListItemText
                      primary="Numéro valide"
                      secondary={
                        analysisResult.verificationResult.numberValid
                          ? 'Le numéro de CNI est valide'
                          : 'Le numéro de CNI est invalide'
                      }
                    />
                  </ListItem>
                  <ListItem>
                    <ListItemIcon>
                      {analysisResult.verificationResult.formatValid ? (
                        <CheckCircle color="success" />
                      ) : (
                        <Error color="error" />
                      )}
                    </ListItemIcon>
                    <ListItemText
                      primary="Format valide"
                      secondary={
                        analysisResult.verificationResult.formatValid
                          ? 'Le format du numéro est correct'
                          : 'Le format du numéro est incorrect'
                      }
                    />
                  </ListItem>
                  <ListItem>
                    <ListItemIcon>
                      {analysisResult.verificationResult.checksumValid ? (
                        <CheckCircle color="success" />
                      ) : (
                        <Error color="error" />
                      )}
                    </ListItemIcon>
                    <ListItemText
                      primary="Checksum valide"
                      secondary={
                        analysisResult.verificationResult.checksumValid
                          ? 'La somme de contrôle est correcte'
                          : 'La somme de contrôle est incorrecte'
                      }
                    />
                  </ListItem>
                </List>
              )}
            </CardContent>
          </Card>
        )}

        <Box sx={{ display: 'flex', gap: 3, flexWrap: 'wrap' }}>
          {/* Score de vraisemblance */}
          <Box sx={{ flex: '1 1 300px' }}>
            <Card>
              <CardContent>
                <Typography variant="h6" gutterBottom>
                  Score de vraisemblance
                </Typography>
                <Box sx={{ display: 'flex', alignItems: 'center', mb: 2 }}>
                  {getScoreIcon(analysisResult.credibilityScore)}
                  <Typography variant="h4" sx={{ ml: 2 }}>
                    {(analysisResult.credibilityScore * 100).toFixed(1)}%
                  </Typography>
                </Box>
                <LinearProgress
                  variant="determinate"
                  value={analysisResult.credibilityScore * 100}
                  color={getScoreColor(analysisResult.credibilityScore) as LinearProgressProps['color']}
                  sx={{ height: 10, borderRadius: 5 }}
                />
                <Typography variant="body2" color="text.secondary" sx={{ mt: 1 }}>
                  {analysisResult.credibilityScore >= 0.8
                    ? 'Document très fiable'
                    : analysisResult.credibilityScore >= 0.6
                    ? 'Document moyennement fiable'
                    : 'Document peu fiable - vérification recommandée'}
                </Typography>
              </CardContent>
            </Card>
          </Box>

          {/* Synthèse */}
          <Box sx={{ flex: '1 1 300px' }}>
            <Card>
              <CardContent>
                <Typography variant="h6" gutterBottom>
                  Synthèse
                </Typography>
                <Typography variant="body1" sx={{ whiteSpace: 'pre-wrap' }}>
                  {analysisResult.summary}
                </Typography>
              </CardContent>
            </Card>
          </Box>
        </Box>

        {/* Recommandations */}
        <Card>
          <CardContent>
            <Typography variant="h6" gutterBottom>
              Recommandations
            </Typography>
            <List>
              {analysisResult.recommendations.map((recommendation, index) => (
                <ListItem key={index}>
                  <ListItemIcon>
                    <Info color="primary" />
                  </ListItemIcon>
                  <ListItemText primary={recommendation} />
                </ListItem>
              ))}
            </List>
          </CardContent>
        </Card>
      </Box>
    </Layout>
  )
}