<?php

namespace App\Providers;

use App\Common\AgentType;
use App\Common\ProductStatus;
use App\Models\AgentProduct;
use App\Models\AgentProductItem;
use App\Models\AgentProductSpec;
use App\Models\AgentSetting;
use App\Models\Category;
use App\Models\Agent;
use App\Models\Product;
use App\Models\ProductSpec;
use App\Service\SmsService;
use App\Traits\SmsTraits;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\ServiceProvider;

class ProductServiceProvider extends ServiceProvider
{
	/**
	 * Register services.
	 *
	 * @return void
	 */
	public function register()
	{
		//
	}

	/**
	 * Bootstrap services.
	 *
	 * @return void
	 */
	public function boot()
	{
		Product::updated(function ($product) {
			if ($product->isDirty('status') && $product->status == ProductStatus::ON_SALE) {
				//自动上架

				$agentIds = AgentProductItem::query()
					->withoutGlobalScope('orderById')
					->where('supplier_id', $product->supplier_id)
					->whereHas('agent',function($query) {
						$query->where('type','!=',AgentType::CLUSTER);
					})
					->distinct()
					->pluck('agent_id');
				foreach ($agentIds as $v) {
					//如果没开启自动上架 滚蛋
					if (empty(AgentSetting::val($v, 'auto_shelves'))) {
						continue;
					}
					//如果已经有这个产品 滚蛋
					if(AgentProductItem::query()->where(['product_id' => $product->id,'agent_id' => $v])->exists()){
						continue;
					}
					//啥有没有 自动添加商品
					DB::beginTransaction();
					try {
						$agentProduct = new AgentProduct();
						$agentProduct->title = $product->title;
						$agentProduct->agent_id = $v;
						$agentProduct->product_id = $product->id;
						$agentProduct->product_ids = $product->id;
						$agentProduct->stock = $product->stock;
						$agentProduct->status = 1;
						$agentProduct->pictures = $product->pictures;
						$agentProduct->content = $product->content;
						$agentProduct->know = $product->know;
						//计算价格
						$profit = AgentSetting::val($v, 'profit') ?? 0;
						$price = bcmul($product->price, bcdiv($profit + 100, 100, 6), 6);

						$agentProduct->price = $price;
						$agentProduct->original_price = $price;

						//自动添加分类
						$autoCategory = AgentSetting::val($v, 'auto_category') ?? 0;

						if (!empty($autoCategory)) {
							$categoryName = Category::query()->where('id', $product->category_id)->value('name');
							$category = Category::query()->firstOrCreate(['agent_id' => $v, 'name' => $categoryName]);
							$agentProduct->category_id = $category->id;
						}

						$agentProduct->save();

						//维护关联表
						$agentProductItem = AgentProductItem::query()->create([
							'agent_id' => $v,
							'supplier_id' => $product->supplier_id,
							'agent_product_id' => $agentProduct->id,
							'product_id' => $product->id,
						]);

						//规格
						$productSpec = ProductSpec::query()->where('product_id',$product->id)->get();
						if (!empty($productSpec)) {
							$agentSpecArr = [];
							foreach ($productSpec as $spec) {
								$agentSpecArr[] = [
									'agent_product_id' => $agentProduct->id,
									'product_spec_id' => $spec->id,
									'stock' => $spec->stock,
									'original_price' => bcmul($spec->price, bcdiv($profit + 100, 100, 6), 6),
									'price' => bcmul($spec->price, bcdiv($profit + 100, 100, 6), 6),
								];
							}

							$agentProduct->spec()->createMany($agentSpecArr);
						}
						DB::commit();
						if(env('SMS_SWITCH','') == true) {
							$phone = Agent::query()->where('id',$v)->value('contact_phone');
							(new SmsService)->send('auto_shelves',[$product->supplier->name,now(),SmsTraits::$systeaNameText['agent']],[$phone]);
						}
					} catch (\Exception $e) {
						Log::error('自动上架失败::' . $e->getTraceAsString());
						DB::rollBack();
						throw new \Exception('自动上架失败::' . $e->getTraceAsString());
					}
				}
			}

		});
	}
}