<?php

namespace App\Http\Controllers\Api;
use App\Http\Controllers\Controller;
use App\Models\AgentProduct;
use App\Models\Product;
use Illuminate\Support\Facades\DB;

/**
 * 代理商产品
 * Class AgentProductController
 * @package App\Http\Controllers\Api
 */
class AgentProductController extends Controller
{
	// 代理商产品列表
	public function index()
	{
		$channel_id = request()->input('channel_id');
		if ($channel_id) {
			$where['channel_id'] = $channel_id;
		}

		$where['agent_id'] = $this->agent_id;

		$list = AgentProduct::where($where)
			->with(['product' => fn($query) => $query->select('id', 'title', 'pictures')])
			->select('id', 'sale', 'product_id', 'price', 'original_price')
			->orderBy('id', 'DESC')
			->simplePaginate();
		return $this->success($list);
	}

	// 产品详情
	public function show()
	{
		$id = request()->input('id');
		if (!$id || !ctype_digit($id)) {
			return $this->error('无效的ID');
		}

		// TODO 此处待优化
		$data = DB::table('agent_products AS ap')
			->leftJoin('products AS p', 'p.id', '=', 'ap.product_id')
			//->leftJoin('product_infos AS pi', 'p.id', '=', 'pi.product_id')
			->select('ap.*', 'p.title', 'p.pictures')
			->where('ap.id', $id)
			->where(['ap.status' => 1, 'p.status' => 1])
			->first();

		if (!$data) {
			return $this->error('产品不存在或已下架');
		}
		$coupon_ids = explode(',', $data->coupon_ids);
		$data->coupon_ids = DB::table('coupons')->whereIn('id', $coupon_ids)->pluck('tag');
		$data->pictures = json_decode($data->pictures, true);
		unset($data->deleted_at);
		return $this->success($data);
	}

	// 人气爆款
	/*public function hot()
	{
		$list = Product::get(['title', 'price', 'original_price', 'pictures', 'sale']);
		return $this->success($list);
	}*/

	// 猜你喜欢
	public function guessLike()
	{
		$page = request()->only('page');
		if ($page && !ctype_digit($page)) {
			return $this->error('页码错误');
		}

		$list = Product::get(['title', 'price', 'original_price', 'pictures', 'sale'])->simplePaginate();
		return $this->success($list);
	}
}