<?php

namespace app\api\controller\wanlshop;

use app\common\controller\Api;
use app\common\exception\UploadException;
use app\common\library\Upload;

use addons\wanlshop\library\EasyWeChat\Easywechat;
use addons\wanlshop\library\WanlSdk\QRcode; 

use fast\Random;
use fast\Tree;
use think\Config;
use think\Db;
use think\Hook;
use think\Exception;

/**
 * WanlShop公共接口
 */
class Common extends Api
{
    protected $noNeedLogin = ['init','category','search','update',
	 'area', 'adverts','searchList','setSearch','about', 'thumbnail', 'upload', 'qrcode', 'mpQrcode'];
	protected $noNeedRight = '*';
    
	/**
	 * 一次性加载App
	 *
	 * @ApiSummary  (WanlShop 获取首页、购物车、类目数据)
	 * @ApiMethod   (GET)
	 *
	 */
    public function init()
    {
		$cacheTime = 60; // 1.1.2升级 查询缓存
		// 首页
		$homeList = model('app\api\model\wanlshop\Page')
			->where('type','index')
			->cache(true, $cacheTime)
			->field('page, item')
			->find();			
		if(!$homeList){
			$this->error(__('尚未添加首页，请到后台【页面管理】添加首页'));
		}
		// 类目
		$tree = Tree::instance();
		$tree->init(model('app\api\model\wanlshop\Category')
			->where(['type' => 'goods', 'isnav' => 1])
			->cache(true, $cacheTime)
			->field('id, pid, name, image')
			->order('weigh asc')
			->select());
		// 搜索关键字
		$searchList = model('app\api\model\wanlshop\Search')
			->where(['flag' => 'index'])
			->field('keywords')
			->order('views desc')
			->limit(10)
		    ->select();
		// 获取配置
		$config = get_addon_config('wanlshop');
		// 一次性获取模块
		$modulesData  = [
			"homeModules" => $homeList,
			"categoryModules" => $tree->getTreeArray(0),
			"searchModules" => $searchList
		];
		// 追加h5地址用于分享二维码等
		$config['config']['domain'] = $config['h5']['domain'].($config['h5']['router_mode'] == 'hash' ? '/#/':'/');
		$config['config']['logo'] = $config['ini']['logo'];
		$config['config']['guide_logo'] = $config['ini']['guide_logo'];
		
		// 输出
		$this->success('返回成功', [
			"modulesData" => $modulesData,
			"appStyle" => $config['style'],
			"appConfig" => $config['config']
		]);
    }
	
	/**
	 * 加载类目页
	 *
	 * @param string $id    类目ID
	 */
	public function category()
	{
		//设置过滤方法
		$this->request->filter(['strip_tags']);
		$category_id = implode(',', array_column(Tree::instance()->init(model('app\api\model\wanlshop\Category')->cache(true, 60)->select())->getChildren($this->request->get('id'), true), 'id'));
		// 商品
		$goods = model('app\api\model\wanlshop\Goods')
			->where('category_id', 'in', $category_id)
			->where('status', 'normal')
			->orderRaw('rand()')
			->paginate();
		foreach ($goods as $row) {
			$row->shop->visible(['state','shopname']);
			$row->isLive = model('app\api\model\wanlshop\Live')->where(['shop_id' => $row['shop_id'], 'state' => 1])->field('id')->find();
		}
		// 拼团
		$groups = model('app\api\model\wanlshop\groups\Goods')
			->where('category_id', 'in', $category_id)
			->where('status', 'normal')
			->orderRaw('rand()')
			->select();
		$list = [
			'goods' => $goods,
			'seckill' => [],
			'groups' => $groups
		];
		$this->success('返回成功', $list);
	}
	
	/**
	 * APP热更新 1.0.3升级
	 *
	 * @ApiSummary  (WanlShop APP热更新)
	 * @ApiMethod   (GET)
	 *
	 */
	public function update()
	{
		//设置过滤方法
		$this->request->filter(['strip_tags']);
		$row = model('app\api\model\wanlshop\Version')
			->order('versionCode desc')
			->find();
		$this->success('返回成功', $row);	
	}
	
	/**
	 * 获取后端地址 1.1.7升级
	 *
	 * @ApiSummary  (WanlShop APP热更新)
	 * @ApiMethod   (GET)
	 *
	 */
	public function area()
	{
		$tree = [];
		$packData = [];
		$cacheTime = 60; // 1.1.7升级 查询缓存
		// 把数组的引用赋给新数组
		foreach (collection(model('app\common\model\Area')->field('id,pid,name,code,zip,level')->cache(true, $cacheTime)->select())->toArray() as $vo) {
			$packData[$vo['id']] = $vo;
		}
		// 获取树状结构的数组
		foreach ($packData as $key => $val) {
		    if ($val['pid'] == 0) 
				$tree[] = &$packData[$key]; 
			else 
				if($val['level'] === 3){
					$packData[$val['pid']]['area'][] = &$packData[$key];
				}else{
					$packData[$val['pid']]['city'][] = &$packData[$key];
				}
		}
		$this->success('返回成功', $tree);	
	}
	
	
	/**
	 * 加载广告
	 *
	 * @ApiSummary  (WanlShop 加载广告)
	 * @ApiMethod   (GET)
	 *
	 */
	public function adverts()
	{
		//设置过滤方法
		$this->request->filter(['strip_tags']);
		$data = [
			'openAdverts' => [],
			'pageAdverts' => [],
			'categoryAdverts' => [],
			'firstAdverts' => [],
			'otherAdverts' => []
		];
		$list = model('app\api\model\wanlshop\Advert')
			->field('id,category_id,media,module,type,url')
			->select();
		foreach ($list as $value) {
			$category_id = $value['category_id'];
			unset($value['category_id']);
			if($value['module'] == 'open'){
				$openData[] = $value;
				$data['openAdverts'] = $openData[array_rand($openData,1)];
			}
			if($value['module'] == 'page'){
				$data['pageAdverts'][] = $value;
			}
			if($value['module'] == 'category'){
				$data['categoryAdverts'][$category_id][] = $value;
			}
			if($value['module'] == 'first'){
				$data['firstAdverts'][] = $value;
			}
			if($value['module'] == 'other'){
				$data['otherAdverts'][] = $value;
			}
		}
		// 如果syspopup存在客户端将弹窗, 用于开启后通知用户
		$syspopup = '';
		// 通过大版本号查询，对应数据，未来版本升级开发
		$version = $this->request->request("version", '');
		$this->success('返回成功', ['data' => $data, 'version' => $version, 'syspopup' => $syspopup]);	
	}
	
	/**
	 * 热门搜索
	 *
	 * @ApiSummary  (WanlShop 搜索关键词列表)
	 * @ApiMethod   (GET)
	 * 
	 */
	public function searchList()
	{
		//设置过滤方法
		$this->request->filter(['strip_tags']);
		$list = model('app\api\model\wanlshop\Search')
			->field('id,keywords,flag')
			->order('views desc')
			->limit(20)
		    ->select();
		$this->success('返回成功', $list);	
	}
	
	/**
	 * 提交搜索关键字给系统
	 *
	 * @ApiSummary  (WanlShop 搜索关键词列表)
	 * @ApiMethod   (GET)
	 * 
	 * @param string $keywords 关键字
	 */
	public function setSearch()
	{
		//设置过滤方法
		$this->request->filter(['strip_tags']);
		$keywords = $this->request->request("keywords", '');
		$model = model('app\api\model\wanlshop\Search');
		if($model->where('keywords',$keywords)->count() > 0){
			$model->where('keywords',$keywords)->setInc('views');
		}else{
			$model->save(['keywords'=>$keywords]);
		}
		$this->success('返回成功');	
	}
	
    /**
     * 实时搜索类目&相关类目
     *
     * @ApiSummary  (WanlShop 搜索关键词列表)
     * @ApiMethod   (GET)
     * 
	 * @param string $search 搜索内容
     */
    public function search()
    {
    	//设置过滤方法
    	$this->request->filter(['strip_tags']);
		$search = $this->request->request('search', '');
		if($search){
			// 查询相关类目
			$categoryList = model('app\api\model\wanlshop\Category')
			    ->where('name','like','%'.$search.'%')
				->field('id,name')
				->limit(20)
			    ->select();
				
			// 查询搜索数据
			$searchList = model('app\api\model\wanlshop\Search')
			    ->where('keywords','like','%'.$search.'%')
				->field('keywords')
				->limit(20)
			    ->select();
			$result = array("categoryList" => $categoryList, "searchList" => $searchList);
			$this->success('返回成功', $result);	
		}else{
			$this->success('请输入关键字');
		}
    }
	
	
	public function qrcode()
	{
		//设置过滤方法
		$this->request->filter(['strip_tags']);
		$page = $this->request->request('page', '');
		if($page){
			$config = get_addon_config('wanlshop');
			$page = $config['h5']['domain'].($config['h5']['router_mode'] == 'hash' ? '/#/':'/') .urldecode($page);
			echo QRcode::png(urldecode($page), false, 'L', 6, 1);
			exit;
		}else{
			$this->success('请输入页面链接');
		}
		
	}
	
	
	/**
	 * 获取二维码
	 *
	 * @ApiSummary  (WanlShop 查询二维码配置)
	 * @ApiMethod   (POST) 
	 * @env_version 要打开的小程序版本。正式版为 "release"，体验版为 "trial"，开发版为 "develop"。默认是正式版。
	 *
	 */
	public function mpQrcode()
	{
		//设置过滤方法
		$this->request->filter(['strip_tags']);
		$data = $this->request->request('data', '');
		if($data == ''){
			$this->success('请输入二维码生成数据');
		}
		$data = urldecode($data);
		$data = json_decode($data, true);
		
		$pages = array_key_exists('page', $data) ? $data['page'] : 'pages/index';
		$scene = array_key_exists('scene', $data) ? http_build_query($data['scene']) : [];
		$width = array_key_exists('width', $data) ? $data['width'] : 320;
		$env = array_key_exists('env', $data) ? $data['env'] : 'release';
		
		
		$path = '';
		// 路径
		$url = $env == 'release' ? ('/uploads/mpcode/'. date('Y'). date('m'). '/') : ('/uploads/mpcode/'. $env .'/'. date('Y'). date('m').'/'.time().'/');
		$md5 = md5($pages. $scene);
		
		// 判断是否已经生成二维码
		if(file_exists($_SERVER['DOCUMENT_ROOT']. $url. $md5. '.jpg')){
			$path = $url. $md5. '.jpg';
		}else{
			try{
			    $response = Easywechat::app()
					->app_code
					->getUnlimit($scene, [
						'page'  => $pages,
						'width' => $width,
						'env_version' => $env
					]);
				if(!array_key_exists('errcode', $response)){
					// 保存小程序码到文件
					if ($response instanceof \EasyWeChat\Kernel\Http\StreamResponse) {
						$filename = $response
							->saveAs($_SERVER['DOCUMENT_ROOT']. $url, $md5);
					}
				}
			} catch (\Exception $e) {
				$this->error($e->getMessage());
			}
			if(array_key_exists('errcode', $response)){
				$this->error('海报小程序码生成失败：'.$response['errmsg']);
			}
			// 输出
			$path = $url.$filename;
		}
		
		$img = file_get_contents($_SERVER['DOCUMENT_ROOT'].$path,true);
		//使用图片头输出浏览器
		header("Content-Type: image/jpeg;text/html; charset=utf-8");
		echo $img;
		exit;
	}
	
	/**
	 * 关于系统
	 *
	 * @ApiSummary  (WanlShop 关于系统)
	 * @ApiMethod   (GET)
	 *
	 */
	public function about()
	{
		$config = get_addon_config('wanlshop');
		$this->success('返回成功', [
			'name' => $config['ini']['name'],
			'logo' => $config['ini']['logo'],
			'copyright' => $config['ini']['copyright']
		]);	
	}
	
	/**
	 * 通用无权限上传 1.1.9升级
	 *
	 * @ApiSummary  (WanlShop 上传配置)
	 * @ApiMethod   (GET)
	 *
	 */
	public function upload()
	{
		$attachment = null;
		//默认普通上传文件
		$file = $this->request->file('file');
		try {
		    $upload = new Upload($file);
		    $attachment = $upload->upload();
		} catch (UploadException $e) {
		    $this->error($e->getMessage());
		}
		$this->success('ok', ['url' => $attachment->url, 'fullurl' => cdnurl($attachment->url, true)]);
	}
	
	/**
	 * 获取上传配置 1.0.2升级
	 *
	 * @ApiSummary  (WanlShop 上传配置)
	 * @ApiMethod   (GET)
	 *
	 */
	public function uploadData()
	{
		$config = get_addon_config('wanlshop');
		//配置信息
		$upload = Config::get('upload');
		//如果非服务端中转模式需要修改为中转
		if ($upload['storage'] != 'local' && isset($upload['uploadmode']) && $upload['uploadmode'] != 'server') {
		    //临时修改上传模式为服务端中转
		    set_addon_config($upload['storage'], ["uploadmode" => "server"], false);
		    $upload = \app\common\model\Config::upload();
		    // 上传信息配置后
		    Hook::listen("upload_config_init", $upload);
		    $upload = Config::set('upload', array_merge(Config::get('upload'), $upload));
		}
	    // 1.0.8升级
		if($upload['storage'] == 'local'){
			$upload['uploadurl'] = url('/api/common/upload', '', false, true);
		}
		// $upload['cdnurl'] = $upload['cdnurl'] ? $upload['cdnurl'] : cdnurl('', true);
		// $upload['uploadurl'] = preg_match("/^((?:[a-z]+:)?\/\/)(.*)/i", $upload['uploadurl']) ? $upload['uploadurl'] : url($upload['storage'] == 'local' ? '/api/common/upload' : $upload['uploadurl'], '', false, true);
		$this->success('返回成功', $upload);
	}
	
	/**
	 * 生成后缀图标
	 */
	public function thumbnail($text = '暂无缩略图', $size = '11')
	{
		header('Content-type: image/svg+xml');
	    $icon = <<<EOT
		<svg style="background-color: #E1F5FF;" viewBox="0 0 200 200" version="1.1" id="wanlshop_com" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve">
			<path fill="#313FA0" d="M157.5,115.9v-4.7l-28.8-28.8c-3.2-3.2-8.4-3.2-11.5,0L76.5,123h73.8C154.3,123,157.5,119.8,157.5,115.9z"/>
			<path fill="#8C9EFF" d="M50.4,123H136L86.3,73.4c-3.2-3.2-8.4-3.2-11.5,0l-31.5,31.3v11.2C43.2,119.8,46.4,123,50.4,123z"/>
			<path fill="#FFD600" d="M117.8,58.5c0,4.5,3.7,8.2,8.2,8.2s8.2-3.7,8.2-8.2s-3.7-8.2-8.2-8.2S117.8,54,117.8,58.5z"/>
			<text fill="#8C9EFF" font-size="{$size}" x="100" y="150" text-anchor="middle">{$text}</text>
		</svg>
EOT;
	    echo $icon;
		exit;
	}
}