<?php

namespace App\Http\Controllers;

use App\Models\IntegrationSetting;
use App\Services\IntegrationSettings;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;

class IntegrationSettingsController extends Controller
{
    public function update(Request $request, string $provider, IntegrationSettings $settings): RedirectResponse
    {
        abort_unless($request->user()->role === 'admin', 403);
        abort_unless(in_array($provider, ['parcel2go', 'bambuddy', 'dryer'], true), 404);

        $rules = match ($provider) {
            'parcel2go' => [
                'client_id' => ['nullable', 'string', 'max:255'],
                'client_secret' => ['nullable', 'string', 'max:255'],
                'auth_url' => ['nullable', 'url:https', 'max:2048'],
                'base_url' => ['nullable', 'url:https', 'max:2048'],
                'scope' => ['nullable', 'string', 'in:public-api,public-api my-profile,public-api payment,public-api payment my-profile'],
            ],
            default => [
                'url' => ['nullable', 'url:https', 'max:2048'],
                'api_key' => ['nullable', 'string', 'max:512'],
            ],
        };
        $submitted = array_filter($request->validate($rules), fn (?string $value): bool => filled($value));
        $effective = $settings->for($provider);
        if ($submitted === [] && ! collect($effective)->contains(fn ($value): bool => filled($value))) {
            return redirect()->route('settings.index')->with('status', 'No integration settings changed.');
        }

        $record = IntegrationSetting::find($provider) ?? new IntegrationSetting(['provider' => $provider]);
        $record->settings = array_replace($effective, $submitted);
        $record->save();

        return redirect()->route('settings.index')->with('status', ucfirst($provider).' settings saved.');
    }
}