<?php

namespace App\Http\Controllers;

use App\Models\Asset;
use App\Models\Commune;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Inertia\Inertia;
use Inertia\Response;

class AssetController extends Controller
{
    public function index(Request $request): Response
    {
        $this->authorize('viewAny', Asset::class);

        $query = Asset::with('commune');

        if ($request->search) {
            $query->where(function ($q) use ($request) {
                $q->where('nom', 'like', "%{$request->search}%")
                  ->orWhere('numero_serie', 'like', "%{$request->search}%")
                  ->orWhere('type', 'like', "%{$request->search}%");
            });
        }

        if ($request->type) {
            $query->where('type', $request->type);
        }

        if ($request->commune_id) {
            $query->where('commune_id', $request->commune_id);
        }

        $assets = $query->latest()->paginate(20)->withQueryString();

        return Inertia::render('Assets/Index', [
            'assets'   => $assets,
            'filters'  => $request->only(['search', 'type', 'commune_id']),
            'communes' => Commune::orderBy('nom')->get(),
            'types'    => Asset::distinct()->pluck('type'),
        ]);
    }

    public function create(): Response
    {
        $this->authorize('create', Asset::class);

        return Inertia::render('Assets/Form', [
            'communes'  => Commune::orderBy('nom')->get(),
            'commandes' => \App\Models\Commande::select('id', 'numero_commande', 'objet')->latest()->get(),
        ]);
    }

    public function store(Request $request): RedirectResponse
    {
        $this->authorize('create', Asset::class);

        $validated = $request->validate([
            'nom'               => 'required|string|max:255',
            'type'              => 'required|string|max:100',
            'code_ean'          => 'nullable|string|max:50',
            'marque'            => 'nullable|string|max:100',
            'modele'            => 'nullable|string|max:100',
            'numero_serie'      => 'nullable|string|max:100',
            'emplacement'       => 'nullable|string|max:255',
            'commune_id'        => 'nullable|exists:communes,id',
            'commande_id'       => 'nullable|exists:commandes,id',
            'date_achat'        => 'nullable|date',
            'date_fin_garantie' => 'nullable|date',
            'statut'            => 'required|in:en_service,hors_service,en_reparation,stock',
            'notes'             => 'nullable|string',
        ]);

        Asset::create($validated);

        return redirect()->route('assets.index')
            ->with('success', 'Asset ajouté avec succès.');
    }

    public function show(Asset $asset): Response
    {
        $this->authorize('view', $asset);

        $asset->load(['commune', 'commande']);

        return Inertia::render('Assets/Show', [
            'asset' => $asset,
        ]);
    }

    public function edit(Asset $asset): Response
    {
        $this->authorize('update', $asset);

        return Inertia::render('Assets/Form', [
            'asset'     => $asset,
            'communes'  => Commune::orderBy('nom')->get(),
            'commandes' => \App\Models\Commande::select('id', 'numero_commande', 'objet')->latest()->get(),
        ]);
    }

    public function update(Request $request, Asset $asset): RedirectResponse
    {
        $this->authorize('update', $asset);

        $validated = $request->validate([
            'nom'               => 'required|string|max:255',
            'type'              => 'required|string|max:100',
            'code_ean'          => 'nullable|string|max:50',
            'marque'            => 'nullable|string|max:100',
            'modele'            => 'nullable|string|max:100',
            'numero_serie'      => 'nullable|string|max:100',
            'emplacement'       => 'nullable|string|max:255',
            'commune_id'        => 'nullable|exists:communes,id',
            'commande_id'       => 'nullable|exists:commandes,id',
            'date_achat'        => 'nullable|date',
            'date_fin_garantie' => 'nullable|date',
            'statut'            => 'required|in:en_service,hors_service,en_reparation,stock',
            'notes'             => 'nullable|string',
        ]);

        $asset->update($validated);

        return redirect()->route('assets.index')
            ->with('success', 'Asset mis à jour.');
    }

    public function destroy(Asset $asset): RedirectResponse
    {
        $this->authorize('delete', $asset);

        $asset->delete();

        return redirect()->route('assets.index')
            ->with('success', 'Asset supprimé.');
    }

    public function lookupEan($ean)
    {
        $response = \Illuminate\Support\Facades\Http::get("https://api.upcitemdb.com/prod/trial/lookup", [
            'upc' => $ean
        ]);

        return response()->json($response->json(), $response->status());
    }
}