csv/frontend/src/pages/HelpRequests.jsx

import { useState, useEffect } from "react";
import api from "../api";
import { useAuth } from "../contexts/AuthContext";

export default function HelpRequests() {
  const { user } = useAuth();
  const [requests, setRequests] = useState([]);
  const [showForm, setShowForm] = useState(false);
    const [form, setForm] = useState({ title: "", description: "", category: "autre", urgent: false, image: "" });
  const [editingId, setEditingId] = useState(null);
  const [uploading, setUploading] = useState(false);

  const load = () => {
    api.get("/help").then((r) => setRequests(r.data)).catch(() => {});
  };

  useEffect(() => { load(); }, []);

  const handleDelete = async (id) => {
    if (!confirm("Supprimer cette demande ?")) return;
    try {
      await api.delete("/help/" + id);
      load();
    } catch (err) { alert(err.response?.data?.error || "Erreur"); }
  };

  const handleSubmit = async (e) => {
    e.preventDefault();
    try {
      if (editingId) {
        await api.put("/help/" + editingId, form);
      } else {
        await api.post("/help", form);
      }
      setShowForm(false);
      setEditingId(null);
      setForm({ title: "", description: "", category: "autre", urgent: false, image: "" });
    setEditingId(null);
      load();
    } catch (err) { alert(err.response?.data?.error || "Erreur"); }
  };

  const handleEdit = (r) => {
    setForm({ title: r.title, description: r.description, category: r.category, urgent: r.urgent === 1, image: r.image || "" });
    setEditingId(r.id);
    setShowForm(true);
  };

  const handleImageUpload = async (e) => {
    const file = e.target.files[0];
    if (!file) return;
    setUploading(true);
    const fd = new FormData();
    fd.append("file", file);
    try {
      const res = await api.post("/upload", fd, { headers: { "Content-Type": "multipart/form-data" } });
      setForm({ ...form, image: res.data.url });
    } catch (err) { alert("Erreur upload"); }
    setUploading(false);
  };

  const categoryLabels = { course: "Courses", bricolage: "Bricolage", jardinage: "Jardinage", transport: "Transport", numerique: "Numérique", autre: "Autre" };

  return (
    <div className="max-w-4xl mx-auto px-4 py-8">
      <div className="flex justify-between items-center mb-6">
        <div>
          <h1 className="text-2xl font-bold">Entraide</h1>
          <p className="text-sm text-gray-500">Demander ou proposer de l'aide aux habitants</p>
        </div>
        {user && (
          <button onClick={() => { setShowForm(!showForm); setEditingId(null); setForm({ title: "", description: "", category: "autre", urgent: false, image: "" }); }} className="bg-csv-600 text-white px-4 py-2 rounded-lg text-sm hover:bg-csv-700">
            {showForm ? "Annuler" : "Demander de l'aide"}
          </button>
        )}
      </div>

      {showForm && (
        <form onSubmit={handleSubmit} className="border rounded-lg p-4 mb-6 space-y-3 bg-white">
          <input placeholder="Titre *" required value={form.title} onChange={(e) => setForm({ ...form, title: e.target.value })}
            className="w-full border rounded px-3 py-2 text-sm outline-none focus:ring-2 focus:ring-csv-500" />
          <textarea placeholder="Description *" required rows={3} value={form.description} onChange={(e) => setForm({ ...form, description: e.target.value })}
            className="w-full border rounded px-3 py-2 text-sm outline-none focus:ring-2 focus:ring-csv-500" />
          <div className="flex gap-3 items-center">
            <select value={form.category} onChange={(e) => setForm({ ...form, category: e.target.value })}
              className="border rounded px-3 py-2 text-sm outline-none">
              {Object.entries(categoryLabels).map(([k, v]) => <option key={k} value={k}>{v}</option>)}
            </select>
            <label className="flex items-center gap-2 text-sm">
              <input type="checkbox" checked={form.urgent} onChange={(e) => setForm({ ...form, urgent: e.target.checked })} />
              Urgent
            </label>
          </div>
                        {form.image && <img src={form.image} alt="" className="h-20 rounded" />}
              <div>
                <input type="file" accept="image/*" onChange={handleImageUpload} className="text-sm" />
                {uploading && <span className="text-xs text-gray-400 ml-2">Upload...</span>}
              </div>
              <button type="submit" className="bg-csv-600 text-white px-4 py-2 rounded text-sm hover:bg-csv-700">
                {editingId ? "Mettre a jour" : "Publier"}
              </button>
        </form>
      )}

      {requests.length === 0 ? (
        <p className="text-gray-400 text-center py-8">Aucune demande d'aide pour le moment.</p>
      ) : (
        <div className="space-y-3">
          {requests.map((r) => (
            <div key={r.id} className={"border rounded-lg p-4 bg-white " + (r.urgent ? "border-red-300" : "")}>
              {r.image && <img src={r.image} alt={r.title} className="w-full h-36 object-cover rounded mb-2" />}
              <div className="flex items-start gap-3">
                {r.urgent && <span className="bg-red-500 text-white text-xs px-2 py-0.5 rounded-full mt-0.5">Urgent</span>}
                <div className="flex-1">
                  <h3 className="font-semibold">{r.title}</h3>
                  <p className="text-sm text-gray-600 mt-1">{r.description}</p>
                  <div className="flex gap-3 mt-2 text-xs text-gray-400">
                    <span className="bg-gray-100 px-2 py-0.5 rounded">{categoryLabels[r.category] || r.category}</span>
                    <span>par {r.author_name}</span>
                    {r.author_phone && <span>&#128222; {r.author_phone}</span>}
                    {user && r.author_id === user.id && (
                      <>
                        <button onClick={() => handleEdit(r)} className="text-blue-500 hover:text-blue-700 ml-auto mr-2">Modifier</button>
                        <button onClick={() => handleDelete(r.id)} className="text-red-500 hover:text-red-700">Supprimer</button>
                      </>
                    )}
                  </div>
                </div>
              </div>
            </div>
          ))}
        </div>
      )}
    </div>
  );
}