<?php
 
namespace App\Http\Controllers;
 
use App\Models\Commune;
use App\Models\Contrat;
use App\Models\Fournisseur;
use App\Models\Licence;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Inertia\Inertia;
use Inertia\Response;
 
class LicenceController extends Controller
{
    public function index(Request $request): Response
    {
        $this->authorize('viewAny', Licence::class);
 
        $query = Licence::with(['fournisseur', 'contrat', 'commune']);
 
        if (!$request->user()->hasRole('admin')) {
            $query->where('commune_id', $request->user()->commune_id);
        }
 
        $licences = $query->orderBy('date_expiration', 'asc')->paginate(20)->withQueryString();
 
        return Inertia::render('Licences/Index', [
            'licences' => $licences,
            'filters'  => $request->only(['search', 'commune_id', 'fournisseur_id']),
            'communes' => Commune::orderBy('nom')->get(),
            'fournisseurs' => Fournisseur::active()->orderBy('nom')->get(),
        ]);
    }
 
    public function create(): Response
    {
        $this->authorize('create', Licence::class);
 
        return Inertia::render('Licences/Form', [
            'contrats'     => Contrat::orderBy('titre')->get(),
            'fournisseurs' => Fournisseur::active()->orderBy('nom')->get(),
            'communes'     => Commune::orderBy('nom')->get(),
        ]);
    }
 
    public function store(Request $request): RedirectResponse
    {
        $this->authorize('create', Licence::class);
 
        $validated = $request->validate([
            'nom'                   => 'required|string|max:255',
            'contrat_id'            => 'nullable|exists:contrats,id',
            'fournisseur_id'        => 'required|exists:fournisseurs,id',
            'commune_id'            => 'nullable|exists:communes,id',
            'cle_licence'           => 'nullable|string',
            'nombre_sieges_total'   => 'required|integer|min:1',
            'nombre_sieges_utilises' => 'required|integer|min:0',
            'date_acquisition'      => 'nullable|date',
            'date_expiration'       => 'nullable|date',
            'type_licence'          => 'required|in:perpétuelle,abonnement',
            'statut'                => 'required|in:active,expirée,résiliée',
            'notes'                 => 'nullable|string',
        ]);
 
        Licence::create($validated);
 
        return redirect()->route('licences.index')
            ->with('success', 'Licence créée avec succès.');
    }
 
    public function edit(Licence $licence): Response
    {
        $this->authorize('update', $licence);
 
        return Inertia::render('Licences/Form', [
            'licence'      => $licence,
            'contrats'     => Contrat::orderBy('titre')->get(),
            'fournisseurs' => Fournisseur::active()->orderBy('nom')->get(),
            'communes'     => Commune::orderBy('nom')->get(),
        ]);
    }
 
    public function update(Request $request, Licence $licence): RedirectResponse
    {
        $this->authorize('update', $licence);
 
        $validated = $request->validate([
            'nom'                   => 'required|string|max:255',
            'contrat_id'            => 'nullable|exists:contrats,id',
            'fournisseur_id'        => 'required|exists:fournisseurs,id',
            'commune_id'            => 'nullable|exists:communes,id',
            'cle_licence'           => 'nullable|string',
            'nombre_sieges_total'   => 'required|integer|min:1',
            'nombre_sieges_utilises' => 'required|integer|min:0',
            'date_acquisition'      => 'nullable|date',
            'date_expiration'       => 'nullable|date',
            'type_licence'          => 'required|in:perpétuelle,abonnement',
            'statut'                => 'required|in:active,expirée,résiliée',
            'notes'                 => 'nullable|string',
        ]);
 
        $licence->update($validated);
 
        return redirect()->route('licences.index')
            ->with('success', 'Licence mise à jour.');
    }
 
    public function destroy(Licence $licence): RedirectResponse
    {
        $this->authorize('delete', $licence);
 
        $licence->delete();
 
        return redirect()->route('licences.index')
            ->with('success', 'Licence supprimée.');
    }
}