<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Models\JobPosition;
use App\Models\Candidate;
use App\Models\User;
use App\Models\Document;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Str;
use Inertia\Inertia;
use Illuminate\Support\Facades\Auth;

class PublicJobApplicationController extends Controller
{
    public function index()
    {
        $jobs = JobPosition::with('tenant')->orderBy('created_at', 'desc')->get()->map(function($job) {
            $job->description = strip_tags(\Illuminate\Support\Str::markdown($job->description));
            return $job;
        });
        
        return Inertia::render('Public/Jobs/Index', [
            'jobs' => $jobs
        ]);
    }

    public function show(JobPosition $jobPosition)
    {
        $data = $jobPosition->toArray();
        $data['description_html'] = \Illuminate\Support\Str::markdown($jobPosition->description);
        
        return Inertia::render('Public/Jobs/Show', [
            'jobPosition' => $data
        ]);
    }

    public function store(Request $request, JobPosition $jobPosition)
    {
        $request->validate([
            'name' => 'required|string|max:255',
            'email' => 'required|string|email|max:255|unique:users',
            'phone' => 'nullable|string|max:20',
            'linkedin_url' => 'nullable|url|max:255',
            'city' => 'nullable|string|max:255',
            'cv' => 'nullable|mimes:pdf|max:5120',
            'cover_letter' => 'nullable|mimes:pdf|max:5120',
        ]);

        $password = Str::random(10);

        $user = User::create([
            'name' => $request->name,
            'email' => $request->email,
            'password' => Hash::make($password),
            'role' => 'candidate',
            'tenant_id' => $jobPosition->tenant_id,
        ]);

        $candidate = $user->candidate()->create([
            'phone' => $request->phone,
            'linkedin_url' => $request->linkedin_url,
            'city' => $request->city,
            'status' => 'en_attente',
            'tenant_id' => $jobPosition->tenant_id,
            'job_position_id' => $jobPosition->id,
        ]);

        if ($request->hasFile('cv')) {
            $this->storeDocument($candidate, $request->file('cv'), 'cv');
        }
        if ($request->hasFile('cover_letter')) {
            $this->storeDocument($candidate, $request->file('cover_letter'), 'cover_letter');
        }

        // Auto-login the candidate so they can take the quiz immediately if they want
        Auth::login($user);

        return redirect()->route('dashboard')->with('success', 'Votre candidature a bien été enregistrée. Voici votre mot de passe temporaire pour vous reconnecter : ' . $password);
    }

    private function storeDocument(Candidate $candidate, $file, string $type)
    {
        if (!$file) {
            return;
        }

        $path = $file->store('private/documents/' . $candidate->id, 'local');

        Document::create([
            'candidate_id' => $candidate->id,
            'type' => $type,
            'file_path' => $path,
            'original_name' => $file->getClientOriginalName(),
        ]);
    }
}