<?php

namespace app\admin\controller;

use app\admin\model\Permission;
use app\admin\model\Role;
use app\util\Util;
use Illuminate\Support\Facades\Validator;
use support\Request;

class RoleController
{
    public function all(Request $request,)
    {
        $admin = Role::with('permissions')->where([['status',1]])->get();
        return Util::success($admin);
    }

    /*
     * 角色列表
     */
    public function list(Request $request,)
    {
        $page = $request->input('page', 1);
        $perPage = $request->input('per_page', 10);
        $admin = Role::with('permissions')->paginate($perPage, ['*'], 'page', $page);
        return Util::success($admin);
    }

    // 获取角色权限列表
    public function permissions(Request $request, $id)
    {
        $role = Role::with('permissions')->findOrFail($id);
        $allPermissions = Permission::all();

        return json([
            'code' => 0,
            'data' => [
                'role' => $role,
                'all_permissions' => $allPermissions,
                'assigned_permissions' => $role->permissions->pluck('id')->toArray()
            ]
        ]);
    }

    // 更新角色权限
    public function updatePermissions(Request $request, $id)
    {
        // 验证规则
        $rules = [
            'permissions' => 'required|array',
            'permissions.*' => 'exists:permissions,id'
        ];

        // 自定义错误消息（可选）
        $messages = [
            'permissions.required' => '角色不能为空',
            'permissions.exists' => '角色id不存在',
        ];

        // 执行验证
        $validator = Validator::make($request->all(), $rules, $messages);

        $role = Role::with('permissions')->findOrFail($id);
        $role->permissions()->sync($request->input('permissions'));

        return Util::success($role,'角色更新成功');
    }
}