towercontrol/src/components/daily/PendingTasksSection.tsx

'use client';

import { useState, useEffect, useCallback } from 'react';
import { Card, CardHeader, CardContent } from '@/components/ui/Card';
import { Button } from '@/components/ui/Button';
import { DailyCheckbox, DailyCheckboxType } from '@/lib/types';
import { dailyClient } from '@/clients/daily-client';
import { formatDateShort, getDaysAgo } from '@/lib/date-utils';

interface PendingTasksSectionProps {
  onToggleCheckbox: (checkboxId: string) => Promise<void>;
  onDeleteCheckbox: (checkboxId: string) => Promise<void>;
  refreshTrigger?: number; // Pour forcer le refresh depuis le parent
}

export function PendingTasksSection({ 
  onToggleCheckbox, 
  onDeleteCheckbox,
  refreshTrigger 
}: PendingTasksSectionProps) {
  const [isCollapsed, setIsCollapsed] = useState(true);
  const [pendingTasks, setPendingTasks] = useState<DailyCheckbox[]>([]);
  const [loading, setLoading] = useState(false);
  const [filters, setFilters] = useState({
    maxDays: 7,
    type: 'all' as 'all' | DailyCheckboxType,
    limit: 50
  });

  // Charger les tâches en attente
  const loadPendingTasks = useCallback(async () => {
    setLoading(true);
    try {
      const tasks = await dailyClient.getPendingCheckboxes({
        maxDays: filters.maxDays,
        excludeToday: true,
        type: filters.type === 'all' ? undefined : filters.type,
        limit: filters.limit
      });
      setPendingTasks(tasks);
    } catch (error) {
      console.error('Erreur lors du chargement des tâches en attente:', error);
    } finally {
      setLoading(false);
    }
  }, [filters]);

  // Charger au montage et quand les filtres changent
  useEffect(() => {
    if (!isCollapsed) {
      loadPendingTasks();
    }
  }, [isCollapsed, filters, refreshTrigger, loadPendingTasks]);

  // Gérer l'archivage d'une tâche
  const handleArchiveTask = async (checkboxId: string) => {
    try {
      await dailyClient.archiveCheckbox(checkboxId);
      await loadPendingTasks(); // Recharger la liste
    } catch (error) {
      console.error('Erreur lors de l\'archivage:', error);
    }
  };

  // Gérer le cochage d'une tâche
  const handleToggleTask = async (checkboxId: string) => {
    await onToggleCheckbox(checkboxId);
    await loadPendingTasks(); // Recharger la liste
  };

  // Gérer la suppression d'une tâche
  const handleDeleteTask = async (checkboxId: string) => {
    await onDeleteCheckbox(checkboxId);
    await loadPendingTasks(); // Recharger la liste
  };

  // Obtenir la couleur selon l'ancienneté
  const getAgeColor = (date: Date) => {
    const days = getDaysAgo(date);
    if (days <= 1) return 'text-green-600';
    if (days <= 3) return 'text-yellow-600';
    if (days <= 7) return 'text-orange-600';
    return 'text-red-600';
  };

  // Obtenir l'icône selon le type
  const getTypeIcon = (type: DailyCheckboxType) => {
    return type === 'meeting' ? '🤝' : '📋';
  };

  const pendingCount = pendingTasks.length;

  return (
    <Card className="mt-6">
      <CardHeader>
        <div className="flex items-center justify-between">
          <button
            onClick={() => setIsCollapsed(!isCollapsed)}
            className="flex items-center gap-2 text-lg font-semibold hover:text-[var(--primary)] transition-colors"
          >
            <span className={`transform transition-transform ${isCollapsed ? 'rotate-0' : 'rotate-90'}`}>
              ▶️
            </span>
            📋 Tâches en attente
            {pendingCount > 0 && (
              <span className="bg-[var(--warning)] text-[var(--warning-foreground)] px-2 py-1 rounded-full text-xs font-medium">
                {pendingCount}
              </span>
            )}
          </button>
          
          {!isCollapsed && (
            <div className="flex items-center gap-2">
              {/* Filtres rapides */}
              <select
                value={filters.maxDays}
                onChange={(e) => setFilters(prev => ({ ...prev, maxDays: parseInt(e.target.value) }))}
                className="text-xs px-2 py-1 border border-[var(--border)] rounded bg-[var(--background)]"
              >
                <option value={7}>7 derniers jours</option>
                <option value={14}>14 derniers jours</option>
                <option value={30}>30 derniers jours</option>
              </select>
              
              <select
                value={filters.type}
                onChange={(e) => setFilters(prev => ({ ...prev, type: e.target.value as 'all' | DailyCheckboxType }))}
                className="text-xs px-2 py-1 border border-[var(--border)] rounded bg-[var(--background)]"
              >
                <option value="all">Tous types</option>
                <option value="task">Tâches</option>
                <option value="meeting">Réunions</option>
              </select>
              
              <Button
                variant="ghost"
                size="sm"
                onClick={loadPendingTasks}
                disabled={loading}
              >
                {loading ? '🔄' : '↻'}
              </Button>
            </div>
          )}
        </div>
      </CardHeader>

      {!isCollapsed && (
        <CardContent>
          {loading ? (
            <div className="text-center py-4 text-[var(--muted-foreground)]">
              Chargement des tâches en attente...
            </div>
          ) : pendingTasks.length === 0 ? (
            <div className="text-center py-4 text-[var(--muted-foreground)]">
              🎉 Aucune tâche en attente ! Excellent travail.
            </div>
          ) : (
            <div className="space-y-2">
              {pendingTasks.map((task) => {
                const daysAgo = getDaysAgo(task.date);
                const isArchived = task.text.includes('[ARCHIVÉ]');
                
                return (
                  <div
                    key={task.id}
                    className={`flex items-center gap-3 p-3 rounded-lg border border-[var(--border)] ${
                      isArchived ? 'opacity-60 bg-[var(--muted)]/20' : 'bg-[var(--card)]'
                    }`}
                  >
                    {/* Checkbox */}
                    <button
                      onClick={() => handleToggleTask(task.id)}
                      disabled={isArchived}
                      className={`w-5 h-5 rounded border-2 flex items-center justify-center transition-colors ${
                        isArchived 
                          ? 'border-[var(--muted)] cursor-not-allowed'
                          : 'border-[var(--border)] hover:border-[var(--primary)]'
                      }`}
                    >
                      {task.isChecked && <span className="text-[var(--primary)]">✓</span>}
                    </button>

                    {/* Contenu */}
                    <div className="flex-1 min-w-0">
                      <div className="flex items-center gap-2 mb-1">
                        <span>{getTypeIcon(task.type)}</span>
                        <span className={`text-sm font-medium ${isArchived ? 'line-through' : ''}`}>
                          {task.text}
                        </span>
                      </div>
                      <div className="flex items-center gap-3 text-xs text-[var(--muted-foreground)]">
                        <span>{formatDateShort(task.date)}</span>
                        <span className={getAgeColor(task.date)}>
                          {daysAgo === 0 ? 'Aujourd\'hui' : 
                           daysAgo === 1 ? 'Hier' : 
                           `Il y a ${daysAgo} jours`}
                        </span>
                        {task.task && (
                          <span className="text-[var(--primary)]">
                            🔗 {task.task.title}
                          </span>
                        )}
                      </div>
                    </div>

                    {/* Actions */}
                    <div className="flex items-center gap-1">
                      {!isArchived && (
                        <Button
                          variant="ghost"
                          size="sm"
                          onClick={() => handleArchiveTask(task.id)}
                          title="Archiver cette tâche"
                          className="text-xs px-2 py-1"
                        >
                          📦
                        </Button>
                      )}
                      <Button
                        variant="ghost"
                        size="sm"
                        onClick={() => handleDeleteTask(task.id)}
                        title="Supprimer cette tâche"
                        className="text-xs px-2 py-1 text-[var(--destructive)] hover:text-[var(--destructive)]"
                      >
                        🗑️
                      </Button>
                    </div>
                  </div>
                );
              })}
            </div>
          )}
        </CardContent>
      )}
    </Card>
  );
}