NeahOpti/components/mail/courrier-widget.tsx

"use client";

import { useEffect, useState } from "react";
import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
import { Button } from "@/components/ui/button";
import { RefreshCw, Mail } from "lucide-react";
import { useRouter } from "next/navigation";
import { useSession } from "next-auth/react";

interface Email {
  id: string;
  subject: string;
  from: string;
  fromName: string;
  date: string;
  read: boolean;
  starred: boolean;
  hasAttachments: boolean;
}

export function CourrierWidget() {
  const [emails, setEmails] = useState<Email[]>([]);
  const [error, setError] = useState<string | null>(null);
  const [loading, setLoading] = useState(true);
  const [refreshing, setRefreshing] = useState(false);
  const router = useRouter();
  const { status } = useSession();

  const fetchEmails = async (isRefresh = false) => {
    try {
      if (isRefresh) {
        setRefreshing(true);
      }

      const response = await fetch('/api/courrier');
      if (!response.ok) {
        throw new Error('Failed to fetch emails');
      }

      const data = await response.json();
      if (Array.isArray(data.emails)) {
        setEmails(data.emails.slice(0, 5));
      } else {
        console.warn('Unexpected data format:', data);
        setEmails([]);
      }
      setError(null);
    } catch (err) {
      console.error('Error fetching emails:', err);
      const errorMessage = err instanceof Error ? err.message : 'Failed to fetch emails';
      setError(errorMessage);
    } finally {
      setLoading(false);
      setRefreshing(false);
    }
  };

  useEffect(() => {
    if (status === 'authenticated') {
      fetchEmails();
    }
  }, [status]);

  const formatDate = (dateString: string) => {
    const date = new Date(dateString);
    const now = new Date();
    const diff = now.getTime() - date.getTime();
    const days = Math.floor(diff / (1000 * 60 * 60 * 24));

    if (days === 0) {
      return date.toLocaleTimeString('fr-FR', { hour: '2-digit', minute: '2-digit' });
    } else if (days === 1) {
      return 'Hier';
    } else if (days < 7) {
      return date.toLocaleDateString('fr-FR', { weekday: 'long' });
    } else {
      return date.toLocaleDateString('fr-FR', { day: '2-digit', month: '2-digit', year: '2-digit' });
    }
  };

  return (
    <Card 
      className="transition-transform duration-500 ease-in-out transform hover:scale-105 bg-white/95 backdrop-blur-sm border-0 shadow-lg cursor-pointer" 
      onClick={() => router.push('/courrier')}
    >
      <CardHeader className="flex flex-row items-center justify-between pb-2 border-b border-gray-100">
        <CardTitle className="text-lg font-semibold text-gray-800 flex items-center gap-2">
          <Mail className="h-5 w-5 text-gray-600" />
          Courrier
        </CardTitle>
        <Button 
          variant="ghost" 
          size="icon"
          onClick={(e) => {
            e.stopPropagation();
            fetchEmails(true);
          }}
          disabled={refreshing}
          className="h-7 w-7 p-0 hover:bg-gray-100/50 rounded-full"
        >
          <RefreshCw className="h-3.5 w-3.5 text-gray-600" />
        </Button>
      </CardHeader>
      <CardContent className="p-3">
        {loading ? (
          <div className="flex items-center justify-center py-6">
            <div className="h-4 w-4 animate-spin rounded-full border-2 border-blue-500 border-t-transparent" />
          </div>
        ) : error ? (
          <div className="text-xs text-red-500 text-center py-3">{error}</div>
        ) : emails.length === 0 ? (
          <div className="text-xs text-gray-500 text-center py-6">No emails found</div>
        ) : (
          <div className="space-y-2 max-h-[400px] overflow-y-auto pr-1 scrollbar-thin scrollbar-thumb-gray-200 scrollbar-track-transparent">
            {emails.map((email) => (
              <div 
                key={email.id}
                className="p-2 rounded-lg bg-white shadow-sm hover:shadow-md transition-all duration-200 border border-gray-100"
              >
                <div className="flex flex-col gap-1">
                  <div className="flex items-center justify-between text-xs">
                    <span className="text-gray-500">{formatDate(email.date)}</span>
                  </div>
                  <h3 className="text-sm font-medium text-gray-800 line-clamp-2" title={email.subject}>
                    {email.subject}
                  </h3>
                  <p className="text-xs text-gray-500 line-clamp-1" title={email.fromName}>
                    {email.fromName}
                  </p>
                </div>
              </div>
            ))}
          </div>
        )}
      </CardContent>
    </Card>
  );
}