<?php

namespace App\Admin\Controllers;

use App\Admin\Repositories\Banner;
use Carbon\Carbon;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Show;
use Dcat\Admin\Http\Controllers\AdminController;

class BannerController extends AdminController
{

    protected $title = 'Banner管理';

    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        return Grid::make(new Banner(), function (Grid $grid) {
            $grid->column('id')->sortable();
            $grid->column('banner_res')->image(100, 100);
            $grid->column('banner_desc');
            $grid->column('banner_address')->display(function($banner_address){
                $address_options = [
                    'banner_index'=>"首页广告位",
                    'banner_goods'=>"商品广告位",
                    'register_gift'=>"注册活动广告位",
                    'vote_activity'=>"投票活动广告位",
                ];
                return $address_options[$banner_address]; 
            })->label();
            $grid->column('jump_link', '跳转链接');
            $grid->column('is_show')->switch();
            $grid->column('sort')->editable();
            $grid->column('created_at');
            $grid->column('updated_at')->sortable();
        
            $grid->filter(function (Grid\Filter $filter) {
                // $filter->equal('id');
                $filter->equal('banner_address')->select([
                    'banner_index'=>"首页广告位",
                    'banner_goods'=>"商品广告位",
                    'register_gift'=>"注册活动广告位",
                    'vote_activity'=>"投票活动广告位",
                ]);
        
            });
        });
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     *
     * @return Show
     */
    protected function detail($id)
    {
        return Show::make($id, new Banner(), function (Show $show) {
            $show->field('id');
            $show->field('banner_res')->image(100, 100);
            $show->field('banner_desc');
            $show->field('banner_address')->as(function($banner_address){
                $address_options = [
                    'banner_index'=>"首页广告位",
                    'banner_goods'=>"商品广告位",
                    'register_gift'=>"注册活动广告位",
                    'vote_activity'=>"投票活动广告位",
                ];
                return $address_options[$banner_address]; 
            })->label();
            $show->field('jump_link', '跳转链接');
            $show->field('is_show')->as(function($is_show){
                $options = [
                    '0'=>"否",
                    '1'=>"是",
                ];
                return $options[$is_show]; 
            })->label();
            $show->field('sort');
            $show->field('created_at');
            $show->field('updated_at');
        });
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        return Form::make(new Banner(), function (Form $form) {
            $form->display('id');
            $form->image('banner_res')
                ->accept('jpg,png,gif,jpeg', 'image/*')
                ->move('milk-tea/banners/'.Carbon::now()->toDateString())
                ->saveFullUrl()->removable(false)
                ->required()->help('建议图片尺寸：首页[750*580];商品列表[750*400]');
            $form->text('banner_desc');
            $form->select('banner_address', '广告位')->options([
                'banner_index'=>"首页广告位",
                'banner_goods'=>"商品广告位",
                'register_gift'=>"注册活动广告位",
                'vote_activity'=>"投票活动广告位",
            ])->default('banner_index');
            $form->text('jump_link', '跳转链接');
            $form->switch('is_show');
            $form->number('sort')->default(0);

            $form->display('created_at');
            $form->display('updated_at');
        });
    }
}