<?php

namespace App\Actions\User;

use App\Models\User;
use Exception;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;
use InvalidArgumentException;

class CreateUserAction
{
    /**
     * @throws Exception
     */
    public function execute(array $data): User
    {
        try {
            // Validate required fields first
            if (! isset($data['name']) || empty($data['name'])) {
                throw new InvalidArgumentException('Name is required');
            }

            if (! isset($data['planner_id']) || empty($data['planner_id'])) {
                throw new InvalidArgumentException('Planner ID is required');
            }

            DB::beginTransaction();

            Log::info('CreateUserAction: Starting user creation', [
                'name' => $data['name'],
                'planner_id' => $data['planner_id'],
            ]);

            // Create the user
            $user = User::create([
                'name' => $data['name'],
                'planner_id' => $data['planner_id'],
            ]);

            if (! $user) {
                throw new Exception('User creation returned null');
            }

            Log::info('CreateUserAction: User creation result', [
                'user_id' => $user->id,
                'name' => $user->name,
                'planner_id' => $user->planner_id,
            ]);

            // Verify the user was actually created
            $createdUser = User::find($user->id);
            if (! $createdUser) {
                throw new Exception('User creation did not persist to database');
            }

            if ($createdUser->name !== $data['name']) {
                throw new Exception('User creation data mismatch');
            }

            DB::commit();

            Log::info('CreateUserAction: User successfully created', [
                'user_id' => $user->id,
                'name' => $user->name,
                'planner_id' => $user->planner_id,
            ]);

            return $user;

        } catch (Exception $e) {
            DB::rollBack();

            Log::error('CreateUserAction: User creation failed', [
                'name' => $data['name'] ?? 'N/A',
                'planner_id' => $data['planner_id'] ?? 'N/A',
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString(),
            ]);

            throw $e;
        }
    }
}