<?php

namespace App\Actions\User;

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

class DeleteUserAction
{
    /**
     * @throws Exception
     */
    public function execute(User $user): bool
    {
        try {
            DB::beginTransaction();

            Log::info('DeleteUserAction: Starting user deletion', [
                'user_id' => $user->id,
                'user_name' => $user->name,
                'planner_id' => $user->planner_id,
            ]);

            // Check for related data
            $userDishCount = $user->userDishes()->count();
            $dishCount = $user->dishes()->count();

            Log::info('DeleteUserAction: User relationship counts', [
                'user_id' => $user->id,
                'user_dishes_count' => $userDishCount,
                'dishes_count' => $dishCount,
            ]);

            // Store user info before deletion for verification
            $userId = $user->id;
            $userName = $user->name;

            // Delete the user (cascading deletes should handle related records)
            $result = $user->delete();

            Log::info('DeleteUserAction: Delete result', [
                'result' => $result,
                'user_id' => $userId,
            ]);

            if (! $result) {
                throw new Exception('User deletion returned false');
            }

            // Verify the deletion actually happened
            $stillExists = User::find($userId);
            if ($stillExists) {
                throw new Exception('User deletion did not persist to database');
            }

            DB::commit();

            Log::info('DeleteUserAction: User successfully deleted', [
                'user_id' => $userId,
                'user_name' => $userName,
            ]);

            return true;

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

            Log::error('DeleteUserAction: User deletion failed', [
                'user_id' => $user->id,
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString(),
            ]);

            throw $e;
        }
    }
}