<?php

namespace App\Http\Controllers;

use App\Models\EtsyAppCredential;
use App\Models\EtsyConnection;
use App\Services\Etsy;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\View\View;

class EtsySettingsController extends Controller
{
    public function index(Request $request, Etsy $etsy): View
    {
        abort_unless($request->user()->role === 'admin', 403);

        return view('settings.index', [
            'storedCredentials' => EtsyAppCredential::find(1) !== null,
            'configured' => $etsy->configured(),
            'redirectUri' => $etsy->redirectUri(),
        ]);
    }

    public function update(Request $request): RedirectResponse
    {
        abort_unless($request->user()->role === 'admin', 403);

        $credentials = EtsyAppCredential::find(1);
        $requireCredentials = $credentials === null ? 'required' : 'nullable';
        $validated = $request->validate([
            'keystring' => [$requireCredentials, 'string', 'max:255'],
            'shared_secret' => [$requireCredentials, 'string', 'max:255'],
        ]);

        $previousKeystring = $credentials?->keystring ?: config('services.etsy.keystring');
        $credentials ??= new EtsyAppCredential;
        $credentials->id = 1;
        $credentials->fill(array_filter($validated, fn (?string $value): bool => filled($value)));
        $credentials->save();

        $keystringChanged = $previousKeystring !== $credentials->keystring;
        if ($keystringChanged) {
            EtsyConnection::query()->delete();
        }

        return redirect()->route('settings.index')->with('status', $keystringChanged
            ? 'Etsy credentials saved. Reconnect your shop with the new app key.'
            : 'Etsy credentials saved.');
    }
}