<?php

namespace App\Admin\Controllers;

use App\Exceptions\BizException;
use App\Models\Agent;
use Dcat\Admin\Admin;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Http\Controllers\AdminController;
use Dcat\Admin\Show;
use Illuminate\Validation\Rule;

class AgentController extends AdminController
{
    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        return Grid::make(new Agent(), function (Grid $grid) {
            $grid->column('sort');
            $grid->column('name');
            $grid->column('ratio')->display(function ($value) {
                return $value . '%';
            });
            $grid->column('growth_value');

            $grid->model()->orderBy('sort', 'asc');

            /** 操作 **/
            //新增
            if (Admin::user()->can('dcat.admin.agent.create')) {
                $grid->disableCreateButton(false);
                $grid->enableDialogCreate();
            }
            //修改
            $grid->showQuickEditButton(Admin::user()->can('dcat.admin.agent.edit'));
            //删除以及自定义操作
            $grid->actions(function (Grid\Displayers\Actions $actions) {
                $actions->disableDelete(Admin::user()->cannot('dcat.admin.agent.destroy'));
            });
        });
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     *
     * @return Show
     */
    protected function detail($id)
    {
        return Show::make($id, new Agent(), function (Show $show) {
            $show->field('id');
            $show->field('name');
            $show->field('sort');
            $show->filed('slug');
            $show->column('ratio')->as(function ($value) {
                return $value . '%';
            });
            $show->field('growth_value');
            $show->field('created_at');
            $show->field('updated_at');
        });
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        return Form::make(new Agent(), function (Form $form) {
            $form->display('id');
            $form->number('sort')->min(1)->required()->help('不可重复, 1级为最高')->rules(function (Form $form) {
                $rule = Rule::unique('agents', 'sort');
                if ($id = $form->model()->id) {
                    $rule->ignore($id);
                }
                return $rule;
            });
            $form->text('name')->required();
            $form->radio('slug')->options(Agent::$typeMap)->default(Agent::TYPE_FAVOITE);
            $form->number('ratio')->min(0)->max(100)->help('例如: 60%, 填写 60 即可');
            $form->number('growth_value')->min(0)->default(0)->help('升级到此等级所需的成长值');
        });
    }

    public function destroy($id)
    {
        $vip = Agent::findOrFail($id);
        if ($vip->hasUser()) {
            throw new BizException(__('vip.options.deny_message'));
        }
        return parent::destroy($id);
    }
}