<?php

namespace App\Http\Controllers\Admin\Auth;

use App\Http\Controllers\Controller;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Validation\ValidationException;
use Illuminate\View\View;
use Illuminate\Support\Facades\Hash;

use App\Models\User;

class AuthController extends Controller
{
    public function login(): View
    {
        return view('admin.auth.login');
    }

    public function authenticate(Request $request): RedirectResponse
    {
        $credentials = $request->validate([
            'username' => ['required', 'string'],
            'password' => ['required', 'string'],
        ], [
            'username.required' => 'Username harus diisi.',
            'password.required' => 'Password harus diisi.',
        ]);

        if (Auth::attempt($credentials, $request->has('remember'))) {
            $request->session()->regenerate();

            return redirect()->intended('/admin/home');
        }

        throw ValidationException::withMessages([
            'username' => 'Kredensial tidak berhasil digunakan untuk login',
        ]);
    }

    public function logout(Request $request): RedirectResponse
    {
        Auth::logout();

        $request->session()->invalidate();
        $request->session()->regenerateToken();

        return redirect()->route('admin.home');
    }

    public function show(): View
    {
        $user = User::findOrFail(Auth::id());
        return view('admin.auth.profile', compact('user'));
    }

    public function update(Request $request): RedirectResponse
    {
        $user = User::findOrFail(Auth::id());

        $validated = $request->validate([
            'name' => ['required', 'string', 'max:255'],
            'username' => ['required', 'string', 'max:255', 'unique:users,username,' . $user->id],
        ], [
            'name.required' => 'Nama harus diisi.',
            'username.required' => 'Username harus diisi.',
            'username.unique' => 'Username sudah digunakan.',
        ]);

        $user->update($request->all());

        return redirect()->route('admin.auth.profile.show')->with('success', 'Profil berhasil diperbarui.');
    }

    public function changePassword(Request $request): RedirectResponse
    {
        $user = User::findOrFail(Auth::id());

        $validated = $request->validate([
            'current_password' => ['required', 'string', 'current_password'],
            'password' => ['required', 'string', 'min:8', 'confirmed'],
        ], [
            'current_password.required' => 'Password lama harus diisi.',
            'current_password.current_password' => 'Password lama tidak cocok.',
            'password.required' => 'Password harus diisi.',
            'password.min' => 'Password minimal 8 karakter.',
            'password.confirmed' => 'Password tidak cocok.',
        ]);

        $user->update([
            'password' => Hash::make($validated['password']),
        ]);

        return redirect()->route('admin.auth.profile.show')->with('success', 'Password berhasil diperbarui.');
    }
}