<?php

namespace App\Http\Controllers\Api;

use App\Actions\Fortify\CreateNewUser;
use App\Http\Controllers\Controller;
use App\Models\Articles\WebsiteArticle;
use App\Models\Miscellaneous\CameraWeb;
use App\Models\User;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Hash;
use Illuminate\Validation\ValidationException;

class AuthController extends Controller
{
    public function login(Request $request): JsonResponse
    {
        $request->validate([
            'username' => ['required', 'string'],
            'password' => ['required'],
        ]);

        $username = $request->input('username');
        $user = User::where('username', $username)
            ->orWhere('mail', $username)
            ->first();

        $credentialsValid = $user && Hash::check($request->input('password'), $user->password);

        if (! $credentialsValid) {
            Hash::make($request->input('password'));

            throw ValidationException::withMessages([
                'email' => ['The provided credentials are incorrect.'],
            ]);
        }

        if ($user->is_banned) {
            throw ValidationException::withMessages([
                'email' => ['Your account has been banned.'],
            ]);
        }

        $user->update(['last_login' => time()]);

        $token = $user->createToken('auth-token')->plainTextToken;

        return response()->json([
            'user' => [
                'id' => (string) $user->id,
                'email' => $user->mail,
                'username' => $user->username,
                'look' => $user->look,
            ],
            'token' => $token,
        ]);
    }

    public function register(Request $request): JsonResponse
    {
        $createNewUser = new CreateNewUser;

        try {
            $validated = $request->validate([
                'username' => ['required', 'string', 'max:50'],
                'password' => ['required', 'string', 'min:6'],
                'mail' => ['required', 'email', 'max:255'],
                'look' => ['nullable', 'string'],
                'motto' => ['nullable', 'string', 'max:100'],
            ]);

            $user = $createNewUser->create($validated);

            $token = $user->createToken('auth-token')->plainTextToken;

            return response()->json([
                'user' => [
                    'id' => (string) $user->id,
                    'email' => $user->mail,
                    'username' => $user->username,
                    'look' => $user->look,
                ],
                'token' => $token,
            ], 201);
        } catch (ValidationException $e) {
            return response()->json([
                'errors' => $e->errors(),
            ], 422);
        }
    }

    public function user(Request $request): JsonResponse
    {
        $user = $request->user();

        return response()->json([
            'id' => (string) $user->id,
            'email' => $user->mail,
            'username' => $user->username,
            'look' => $user->look,
            'motto' => $user->motto ?? '',
            'credits' => $user->credits ?? 0,
            'pixels' => $user->pixels ?? 0,
            'diamonds' => $user->diamonds ?? 0,
        ]);
    }

    public function logout(Request $request): JsonResponse
    {
        $request->user()->currentAccessToken()->delete();

        return response()->json(['message' => 'Logged out successfully']);
    }

    public function home(): JsonResponse
    {
        $articles = WebsiteArticle::with(['user:id,username,look'])
            ->latest('id')
            ->take(4)
            ->get()
            ->map(fn ($article) => [
                'id' => $article->id,
                'title' => $article->title,
                'slug' => $article->slug,
                'image' => $article->image,
                'excerpt' => $article->excerpt,
                'user' => $article->user,
                'created_at' => $article->created_at,
            ]);

        $photos = CameraWeb::query()
            ->latest('id')
            ->take(4)
            ->where('visible', true)
            ->with('user:id,username,look')
            ->get()
            ->map(fn ($photo) => [
                'id' => $photo->id,
                'image' => $photo->image,
                'user' => $photo->user,
            ]);

        return response()->json([
            'articles' => $articles,
            'photos' => $photos,
        ]);
    }

    public function updateUser(Request $request): JsonResponse
    {
        $user = $request->user();

        $validated = $request->validate([
            'motto' => ['nullable', 'string', 'max:100'],
            'look' => ['nullable', 'string'],
        ]);

        $user->update($validated);

        return response()->json([
            'id' => (string) $user->id,
            'email' => $user->mail,
            'username' => $user->username,
            'look' => $user->look,
            'motto' => $user->motto,
            'credits' => $user->credits,
            'pixels' => $user->pixels,
            'diamonds' => $user->diamonds,
        ]);
    }

    public function articleComment(Request $request, string $slug): JsonResponse
    {
        $article = WebsiteArticle::where('slug', $slug)->firstOrFail();

        $validated = $request->validate([
            'comment' => ['required', 'string', 'max:1000'],
        ]);

        $comment = $article->comments()->create([
            'user_id' => $request->user()->id,
            'comment' => strip_tags((string) $validated['comment']),
        ]);

        return response()->json([
            'data' => $comment->load('user:id,username,look'),
        ], 201);
    }
}