mes-budgets-participatifs/src/components/EditCampaignModal.tsx

'use client';
import { useState, useEffect } from 'react';
import { Button } from '@/components/ui/button';
import { Input } from '@/components/ui/input';
import { Textarea } from '@/components/ui/textarea';
import { Dialog, DialogContent, DialogDescription, DialogFooter, DialogHeader, DialogTitle } from '@/components/ui/dialog';
import { Label } from '@/components/ui/label';
import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/select';
import { campaignService } from '@/lib/services';
import { Campaign, CampaignStatus } from '@/types';

interface EditCampaignModalProps {
  isOpen: boolean;
  onClose: () => void;
  onSuccess: () => void;
  campaign: Campaign | null;
}

export default function EditCampaignModal({ isOpen, onClose, onSuccess, campaign }: EditCampaignModalProps) {
  const [formData, setFormData] = useState({
    title: '',
    description: '',
    status: 'deposit' as CampaignStatus,
    budget_per_user: '',
    spending_tiers: ''
  });
  const [loading, setLoading] = useState(false);
  const [error, setError] = useState('');

  useEffect(() => {
    if (campaign) {
      setFormData({
        title: campaign.title,
        description: campaign.description,
        status: campaign.status,
        budget_per_user: campaign.budget_per_user.toString(),
        spending_tiers: campaign.spending_tiers
      });
    }
  }, [campaign]);

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault();
    if (!campaign) return;

    setLoading(true);
    setError('');

    try {
      await campaignService.update(campaign.id, {
        title: formData.title,
        description: formData.description,
        status: formData.status,
        budget_per_user: parseInt(formData.budget_per_user),
        spending_tiers: formData.spending_tiers
      });
      
      onSuccess();
    } catch (err) {
      setError('Erreur lors de la modification de la campagne');
      console.error(err);
    } finally {
      setLoading(false);
    }
  };

  const handleChange = (e: React.ChangeEvent<HTMLInputElement | HTMLTextAreaElement>) => {
    setFormData(prev => ({
      ...prev,
      [e.target.name]: e.target.value
    }));
  };

  const handleStatusChange = (value: string) => {
    setFormData(prev => ({
      ...prev,
      status: value as CampaignStatus
    }));
  };

  if (!campaign) return null;

  return (
    <Dialog open={isOpen} onOpenChange={onClose}>
      <DialogContent className="sm:max-w-[500px]">
        <DialogHeader>
          <DialogTitle>Modifier la campagne</DialogTitle>
          <DialogDescription>
            Modifiez les paramètres de votre campagne de budget participatif.
          </DialogDescription>
        </DialogHeader>
        
        <form onSubmit={handleSubmit} className="space-y-4">
          {error && (
            <div className="p-3 bg-red-50 dark:bg-red-900/20 border border-red-200 dark:border-red-800 rounded-lg">
              <p className="text-sm text-red-600 dark:text-red-400">{error}</p>
            </div>
          )}
          
          <div className="space-y-2">
            <Label htmlFor="title">Titre de la campagne *</Label>
            <Input
              id="title"
              name="title"
              value={formData.title}
              onChange={handleChange}
              placeholder="Ex: Amélioration des espaces verts"
              required
            />
          </div>
          
          <div className="space-y-2">
            <Label htmlFor="description">Description *</Label>
            <Textarea
              id="description"
              name="description"
              value={formData.description}
              onChange={handleChange}
              placeholder="Décrivez l'objectif de cette campagne..."
              rows={3}
              required
            />
          </div>
          
          <div className="space-y-2">
            <Label htmlFor="status">Statut de la campagne</Label>
            <Select value={formData.status} onValueChange={handleStatusChange}>
              <SelectTrigger>
                <SelectValue placeholder="Sélectionnez un statut" />
              </SelectTrigger>
              <SelectContent>
                <SelectItem value="deposit">Dépôt de propositions</SelectItem>
                <SelectItem value="voting">En cours de vote</SelectItem>
                <SelectItem value="closed">Terminée</SelectItem>
              </SelectContent>
            </Select>
          </div>
          
          <div className="space-y-2">
            <Label htmlFor="budget_per_user">Budget par utilisateur (€) *</Label>
            <Input
              id="budget_per_user"
              name="budget_per_user"
              type="number"
              value={formData.budget_per_user}
              onChange={handleChange}
              placeholder="100"
              min="1"
              required
            />
          </div>
          
          <div className="space-y-2">
            <Label htmlFor="spending_tiers">Paliers de dépense *</Label>
            <Input
              id="spending_tiers"
              name="spending_tiers"
              value={formData.spending_tiers}
              onChange={handleChange}
              placeholder="Ex: 0, 10, 25, 50, 100"
              required
            />
            <p className="text-xs text-slate-500 dark:text-slate-400">
              Séparez les montants par des virgules (ex: 0, 10, 25, 50, 100)
            </p>
          </div>
          
          <DialogFooter>
            <Button type="button" variant="outline" onClick={onClose}>
              Annuler
            </Button>
            <Button type="submit" disabled={loading}>
              {loading ? 'Modification...' : 'Modifier la campagne'}
            </Button>
          </DialogFooter>
        </form>
      </DialogContent>
    </Dialog>
  );
}