towercontrol/src/components/jira/sprint/SprintOverview.tsx

'use client';

import { Card, CardHeader, CardContent } from '@/components/ui/Card';
import { Badge } from '@/components/ui/Badge';
import { SprintDetails } from '../SprintDetailModal';
import { formatDateForDisplay } from '@/lib/date-utils';

interface SprintOverviewProps {
  sprintDetails: SprintDetails;
}

export function SprintOverview({ sprintDetails }: SprintOverviewProps) {
  const { sprint, metrics, assigneeDistribution, statusDistribution } = sprintDetails;

  const getVelocityTrendIcon = (trend: string) => {
    switch (trend) {
      case 'up': return '📈';
      case 'down': return '📉';
      case 'stable': return '➡️';
      default: return '📊';
    }
  };

  return (
    <div className="space-y-4">
      {/* Informations générales */}
      <Card>
        <CardHeader>
          <h3 className="font-semibold">📋 Informations générales</h3>
        </CardHeader>
        <CardContent>
          <div className="grid grid-cols-2 gap-4">
            <div>
              <p className="text-sm text-gray-600">Nom du sprint</p>
              <p className="font-medium">{sprint.sprintName}</p>
            </div>
            <div>
              <p className="text-sm text-gray-600">Vélocité</p>
              <div className="flex items-center gap-2">
                <span className="font-medium">{sprint.velocity || sprint.completedPoints} points</span>
                <span>{getVelocityTrendIcon(metrics.velocityTrend)}</span>
              </div>
            </div>
            <div>
              <p className="text-sm text-gray-600">Période</p>
              <p className="text-sm">
                {formatDateForDisplay(new Date(sprint.startDate))} - {formatDateForDisplay(new Date(sprint.endDate))}
              </p>
            </div>
            <div>
              <p className="text-sm text-gray-600">Cycle time moyen</p>
              <p className="font-medium">{metrics.averageCycleTime.toFixed(1)} jours</p>
            </div>
          </div>
        </CardContent>
      </Card>

      {/* Métriques clés */}
      <Card>
        <CardHeader>
          <h3 className="font-semibold">📊 Métriques clés</h3>
        </CardHeader>
        <CardContent>
          <div className="grid grid-cols-2 lg:grid-cols-4 gap-4">
            <div className="text-center p-3 bg-blue-50 rounded-lg">
              <div className="text-2xl font-bold text-blue-600">{metrics.totalIssues}</div>
              <div className="text-sm text-blue-600">Total issues</div>
            </div>
            <div className="text-center p-3 bg-green-50 rounded-lg">
              <div className="text-2xl font-bold text-green-600">{metrics.completedIssues}</div>
              <div className="text-sm text-green-600">Terminées</div>
            </div>
            <div className="text-center p-3 bg-orange-50 rounded-lg">
              <div className="text-2xl font-bold text-orange-600">{metrics.inProgressIssues}</div>
              <div className="text-sm text-orange-600">En cours</div>
            </div>
            <div className="text-center p-3 bg-red-50 rounded-lg">
              <div className="text-2xl font-bold text-red-600">{metrics.blockedIssues}</div>
              <div className="text-sm text-red-600">Bloquées</div>
            </div>
          </div>
        </CardContent>
      </Card>

      {/* Répartition par assigné */}
      <div className="grid grid-cols-1 lg:grid-cols-2 gap-4">
        <Card>
          <CardHeader>
            <h3 className="font-semibold">👥 Répartition par assigné</h3>
          </CardHeader>
          <CardContent>
            <div className="space-y-2">
              {assigneeDistribution.map((assignee, index) => (
                <div key={index} className="flex items-center justify-between p-2 bg-gray-50 rounded">
                  <span className="text-sm font-medium">
                    {assignee.assignee || 'Non assigné'}
                  </span>
                  <Badge variant="outline" size="sm">
                    {assignee.count || assignee.totalIssues} issues
                  </Badge>
                </div>
              ))}
            </div>
          </CardContent>
        </Card>

        {/* Répartition par statut */}
        <Card>
          <CardHeader>
            <h3 className="font-semibold">📈 Répartition par statut</h3>
          </CardHeader>
          <CardContent>
            <div className="space-y-2">
              {statusDistribution.map((status, index) => (
                <div key={index} className="flex items-center justify-between p-2 bg-gray-50 rounded">
                  <span className="text-sm font-medium">{status.status}</span>
                  <Badge variant="outline" size="sm">
                    {status.count} issues
                  </Badge>
                </div>
              ))}
            </div>
          </CardContent>
        </Card>
      </div>
    </div>
  );
}