<?php

namespace App\Admin\Controllers;

use App\Admin\Renderable\MembershipGoodsEasyTable;
use App\Admin\Renderable\MembershipGoodsTable;
use App\Models\Membership;
use App\Models\MembershipGood;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Show;
use Dcat\Admin\Http\Controllers\AdminController;
use Dcat\Admin\Form\NestedForm;
use Illuminate\Support\Facades\DB;
use Dcat\Admin\Widgets\Table;


class MembershipController extends AdminController
{
    protected $title = '会员';
    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        return Grid::make(new Membership(), function (Grid $grid) {

            // 设置自定义视图
            $grid->setActionClass(Grid\Displayers\Actions::class);

            $grid->column('id',__('ID'))->sortable();
            $grid->column('title');
            $grid->column('intro');
            $grid->column('expand','展开')
                ->display('会员商品')
                ->expand(function (){
                    $th = ['id','price','line_price','limit_days','limit_unit'];
                    $data = MembershipGood::query()->where('membership_id',$this->id)->get($th)->toArray();
                    $th = ['id','价格','划线价格','有效期','单位'];
                    return Table::make($th, $data);
                });
            $grid->column('video_url');
            $grid->column('video_cover')->image('/storage/');
            $grid->column('bg_images')->gallery('/storage/');
            $grid->column('terminal')->using([1 => '安卓', 2 => 'iOS'], '未知');
            $grid->column('state','线上展示')->switch();
            $grid->column('created_at');
            $grid->column('updated_at')->sortable();
        
            $grid->filter(function (Grid\Filter $filter) {
                $filter->equal('id')->width(2);
                $filter->like('terminal')->width(3);
                $filter->panel();
        
            });
        });
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     *
     * @return Show
     */
    protected function detail($id)
    {
        return Show::make($id, new Membership(), function (Show $show) {
            $show->field('id');
            $show->field('name');
            $show->field('price');
            $show->field('line_price');
            $show->field('limited_days');
            $show->field('limit_unit');
            $show->field('intro');
            $show->field('state');
            $show->field('sn');

            $show->field('is_video');
            $show->field('video_url');
            $show->field('video_cover');
            $show->field('bg_images');
            $show->field('visits');
            $show->field('virtual_sales');
            $show->field('sales');
            $show->field('created_at');
            $show->field('updated_at');
            
        });
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        $css = <<<CSS
.table tr td:first-child{
    padding-left: 0 ;
}
.table tr td{
    padding-left: 0 ;
}
.form-field .input-group .price{
    width: 1% !important;
}
CSS;
        \Admin::style($css);

        return Form::make(new Membership(), function (Form $form) {
            $form->display('id');

            $form->block(8, function (Form\BlockForm $form) {
                // 设置标题
                $form->title('基本设置');
                // 显示底部提交按钮
                $form->showFooter();
                // 设置字段宽度
                $form->width(9, 2);

                $form->radio('terminal')->addElementClass('terminal')
                    ->options([1 => 'Android', 2 => 'IOS'])->default(2);

                $form->text('title')->addElementClass('name');
                $form->textarea('intro')->addElementClass('intro');

                $form->radio('bg_type')->addElementClass('bg_type')
                    ->options([1 => '单图', 2 => '轮播图', 3 => '视频'])
                    ->when([1,2],function (Form\BlockForm $form){
                        $form->multipleImage('bg_images')
                            ->limit(5)
                            ->uniqueName()
                            ->addElementClass('bg_images');
                    })
                    ->when(3,function (Form\BlockForm $form){
                        $form->file('video_url')
                            ->accept('mp4')
                            ->autoUpload()
                            ->uniqueName()
                            ->addElementClass('video_url');

                        $form->image('video_cover')
                            ->uniqueName()
                            ->addElementClass('video_cover');
                    })->default(1);

                $form->radio('state')->options(['不显示', '显示'])->default(0);

                $form->radio('is_bind_old')->options(['新增会员商品', '选择已有未上架的商品'])->default(0)
                    ->when(0,function (Form\BlockForm $form){
                        $form->table('new','新增', function (NestedForm $table) {
                            $table->text('price')->addElementClass('price');
                            $table->text('line_price')->addElementClass('line_price');
                            $table->text('limited_days')->addElementClass('limited_days');
                            $table->text('limit_unit')->addElementClass('limit_unit');
                        });
                    })
                    ->when(1,function (Form\BlockForm $form){
                        $form->multipleSelectTable('old','已有')
                            ->title('会员商品')
                            ->from(MembershipGoodsTable::make())
                            ->model(MembershipGood::class, 'id', 'price');
                    });
            });

            $form->block(4, function (Form\BlockForm $form) {
                $form->width(9, 1);
                $form->html(view('admin.form.membership'));
            });

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

    public function store()
    {
        $all = request()->all();

        //
        if (isset($all['upload_column']))  return $this->form()->store();

        // 检测是否已经有该平台的数据
        $membership = Membership::query()->where('terminal',$all['terminal'])->first();
        if ($membership && $all['state'] == '1') return $this->form()->response()->error('状态为显示会覆盖线上的设置，请修改后重试');

        try{
            DB::transaction(function ()use ($all){
                $membership = Membership::query()->create([
                    'title' => $all['title'],
                    'intro' => $all['intro'],
                    'bg_type' => $all['bg_type'],
                    'bg_images' => $all['bg_images'],
                    'video_url' => $all['video_url'] ?? '',
                    'video_cover' => $all['video_cover'] ?? '',
                    'terminal' => $all['terminal'],
                    'state' => $all['state'],
                ]);

                if ($all['is_bind_old'] === '0'){
                    // 新增
                    foreach ($all['new'] as $item) {
                        if ($item['_remove_'] === '1') continue;

                        MembershipGood::query()->create([
                            'membership_id' => $membership->id,
                            'price' => $item['price'],
                            'line_price' => $item['line_price'],
                            'limited_days' => $item['limited_days'],
                            'limit_unit' => $item['limit_unit'] ?? '天',
                            'terminal' => $all['terminal'],
                            'state' => 1,
                        ]);
                    }
                }elseif ($all['is_bind_old'] === '1'){
                    $old_ids = explode(',',$all['old']);
                    $membership_goods = MembershipGood::query()->whereIn('id',$old_ids)->get();
                    foreach ($membership_goods as $membership_good){
                        $membership_good->membership_id = $membership->id;
                        $membership_good->state = 1;
                        $membership_good->save();
                    }
                }
            });

        }catch (\Exception $exception){
            return $this->form()->response()->error($exception->getMessage());
        }

        return $this->form()->response()->refresh()->success(trans('admin.save_succeeded'));
    }
}