<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Services\LinkedInService;
use Illuminate\Http\Request;

class LinkedInController extends Controller
{
    protected LinkedInService $linkedInService;

    public function __construct(LinkedInService $linkedInService)
    {
        $this->linkedInService = $linkedInService;
    }

    /**
     * Redirect admin to LinkedIn OAuth consent screen
     */
    public function connect(Request $request)
    {
        $url = $this->linkedInService->getAuthorizationUrl();
        return redirect()->away($url);
    }

    /**
     * Handle OAuth Callback from LinkedIn
     */
    public function callback(Request $request)
    {
        if ($request->has('error')) {
            $errorDescription = $request->input('error_description', 'Yetkilendirme iptal edildi.');
            return redirect('/admin/linked-in-settings')
                ->with('error', 'LinkedIn bağlantı hatası: ' . $errorDescription);
        }

        $code = $request->input('code');
        if (!$code) {
            return redirect('/admin/linked-in-settings')
                ->with('error', 'LinkedIn yetkilendirme kodu (code) alınamadı.');
        }

        $result = $this->linkedInService->handleCallback($code);

        if ($result['success']) {
            return redirect('/admin/linked-in-settings')
                ->with('success', $result['message']);
        }

        return redirect('/admin/linked-in-settings')
            ->with('error', $result['message']);
    }
}