<?php

namespace App\Http\Controllers\Admin\Roles;

use App\Http\Controllers\Controller;
use App\Http\Requests\Admin\Roles\DestroyRoleRequest;
use App\Models\Role;
use App\Services\RoleService;

/**
 * Controller for deleting a role.
 */
class RoleDestroyController extends Controller
{
    /**
     * Remove the specified role.
     *
     * @param \App\Http\Requests\Admin\Roles\DestroyRoleRequest $request
     * @param \App\Models\Role $role
     * @param \App\Services\RoleService $roleService
     * @return \Illuminate\Http\RedirectResponse
     */
    public function __invoke(DestroyRoleRequest $request, Role $role, RoleService $roleService)
    {
        if ($role->is_protected) {
            return redirect()->back()->withErrors(['The protected role cannot be deleted.']);
        }

        if ($role->users()->exists()) {
            return redirect()->back()->withErrors(['The role cannot be deleted because it is assigned to users.']);
        }

        if ($roleService->delete($role)) {
            return redirect()->route('admin.roles.index')->with('status', 'Role deleted successfully.');
        }

        return redirect()->back()->with('error', 'Failed to delete role.');
    }
}