<?php
/*
 * @Description: 无表注释
 * @Version: *
 * @Autor: lexuan
 * @Date: 2024-11-28 14:04:56
 * @LastEditors: lexuan
 * @LastEditTime: 2024-11-28 14:04:56
 */

namespace App\DataApiNew\Helper;

use App\DataApiNew\Models\Roles;
use App\Models\Pages;
use App\Models\SpoutExport;
use App\Models\SpoutImport;
use App\DataApiNew\Models\AdminUsers;
use App\DataApiNew\Models\Permissions;
use Illuminate\Http\Request;

class RolesHelper
{
    // 查询条件
    public function whens($query, $request)
    {
        return $query
            ->when($request->filled('id'), fn ($q) => $q->where('id', $request->id));
    }

    // 查询列表
    public function select(Request $request)
    {
        $page = new Pages($request, Roles::query());

        $page->before(function ($query) use ($request) {
            $query->select(Roles::$selectFields);
            return $this->whens($query, $request);
        });

        $result = $page->paginate();

        return $result;
    }

    // 导出
    public function export(Request $request)
    {
        $query = Roles::select(Roles::$selectFields);
        $query = $this->whens($query, $request);
        $query->orderBy('created_at', 'desc');
        $header = [];
        $getEnValue = $this->getEnValue();

        $excel = new SpoutExport($header);
        $excel->setData($query->get());
        $result = $excel->setEnum($getEnValue)->spoutToExcel('excel_out');

        return $result ? success($result['url']) : error();
    }

    // 导入
    public function import(Request $request)
    {
        $header = [];
        $getEnValue = $this->getEnValue();
        $SpoutImport = new SpoutImport($header);
        $dataList = $SpoutImport->setRequest($request)->getExcelData();
        return $dataList;
    }

    // 获取枚举值
    public function getEnValue()
    {
        $data = [
            'open_status' =>  [
                0 => "待开卡",
                1 => "开卡中",
            ]
        ];
        return $data;
    }

    // 查询一条
    public function find(Request $request)
    {
        $request->validate([
            'id' => 'required|integer',
        ]);

        $roles = Roles::select(Roles::$selectFields)->find($request->id);

        $roles->permissions = $roles->permissions;

        return ['code' => 1, 'msg' => "success", 'data' => $roles];
    }

    // 添加
    public function insert(Request $request)
    {
        $request->validate([
            'name' => 'required',
            'permissions' => 'string'
        ]);

        $result = Roles::create(['name' => $request->name, 'guard_name' => 'web']);

        // 向角色分配权限
        if($request->filled('permissions')){
            $role = Roles::find($result->id);
            $permissions = explode(',', $request->permissions);
            $permissions = Permissions::find($permissions);
            $role->syncPermissions($permissions);
        }

        if ($result) {
            return success();
        } else {
            return error();
        }
    }

    // 修改
    public function update(Request $request)
    {
        $request->validate([
            'id' => 'required|integer',
            'permissions' => 'string'
        ]);

        if($request->filled('name')){
            Roles::where(['id' => $request->id])->update(['name' => $request->name]);
        }

        // 向角色分配权限
        if($request->filled('permissions')){
            $role = Roles::find($request->id);
            $permissions = explode(',', $request->permissions);
            $permissions = Permissions::find($permissions);
            $role->syncPermissions($permissions);
        }

        return success();
    }

    // 删除
    public function delete(Request $request)
    {
        $request->validate([
            'ids' => 'required',
        ]);

        $id_str = $request->ids;
        $arr = explode(",", $id_str);

        $oplist = [];

        foreach ($arr as $roleId) {
            $res = 0;
            $role = Roles::find($roleId);
            // 检查角色是否有用户在使用
            if ($role->users()->count() > 0) {
                $oplist[] = [
                    'id' => $roleId,
                    'msg' => '角色正在被使用',
                    'status' => $res
                ];
                continue;
            }
            $role->permissions()->detach();  // 清除角色与权限的关联
            $res = $role->delete();
            $oplist[] = [
                'id' => $roleId,
                'status' => $res
            ];
        }

        return ['code' => 1, 'msg' => "success", 'data' => $oplist];
    }

    // 向角色分配权限
    public function assignPermissionsToRoles(Request $request)
    {
        $request->validate([
            'id' => 'required|integer',
            'permissions' => 'required|string',
        ]);
        $role = Roles::find($request->id);

        $permissions = explode(',', $request->permissions);
        $permissions = Permissions::find($permissions);

        $result = $role->syncPermissions($permissions);

        if ($result) {
            return success();
        } else {
            return error();
        }
    }

    // 向用户分配角色
    public function assignRolesToUsers(Request $request)
    {
        $op_user_id = auth()->id();
        if (!AdminUsers::isAdmin($op_user_id)) {
            return ['code' => 0, 'msg' => '无权限操作'];
        }

        $request->validate([
            'user_id' => 'required|integer',
        ]);

        $user = AdminUsers::find($request->user_id);

        $roles = explode(',', $request->roles);
        $roles = Roles::find($roles);

        $result = $user->syncRoles($roles);

        if ($result) {
            return success();
        } else {
            return error();
        }
    }

    // 获取用户角色列表
    public function getUserRoles(Request $request)
    {
        if ($request->filled('user_id')) {
            $user_id = $request->input('user_id');
        } else {
            $user_id = auth()->id();
        }

        $user = AdminUsers::find($user_id);

        $roles = $user->roles;

        return ['code' => 1, 'msg' => "success", 'data' => $roles];
    }
}