<?php

namespace app\common\model\page;

use think\Model;
use think\Db;
use think\Cache;
/**
 * 页面装修
 */
class Decorate extends Model
{

    // 表名
    protected $name = 'page_decorate';

    public function getIndexData(){
        
        $cacheData = Cache::get(\app\common\constant\cache\Keys::PAGE_INDEX);

        if($cacheData){
            return $cacheData;
        }

        
        $data = self::where([
            'type'=>'index',
            'status'=>1,
            'default_page'=>0
        ])->find();

        if(!$data){
            $data = self::where([
                'default_page'=>1
            ])->find();
        }

        
        if(!$data){
            return false;
        }

        $data = $data->toArray();
        
        Cache::tag(\app\common\constant\cache\Keys::PAGE_TAG)->set(\app\common\constant\cache\Keys::PAGE_INDEX,$data);

        return $data;
    }


    /**
     * 获取页面数据
     * @param $id
     * @return false|null
     */
    public function getPageData($id){

        $data = $this->getOtherPage($id);

        if(!$data){
            return $data;
        }

        return $this->parseData($data);
    }


    /**
     * 获取其他页面数据(非主页
     * @param $id
     * @return false
     */
    public function getOtherPage($id){

        
        $cacheKey = \app\common\constant\cache\Keys::PAGE_OTHER.$id;
        $cacheData = Cache::get($cacheKey);

        if($cacheData){
            return $cacheData;
        }

        $where = [
            'status'=>1
        ];
        
        if($id){
            $where['id'] = $id;

            $data = self::where($where)->find();

            if(!$data){
                $data = $this->getIndexData();
            }else{
                $data = $data->toArray();
            }
        }else{
            $data = $this->getIndexData();
        }

        if(!$data){
            return false;
        }

        Cache::tag(\app\common\constant\cache\Keys::PAGE_TAG)->set($cacheKey,$data);

        return $data;
    }

    /**
     * 解析页面数据
     * @param $id
     * @return void
     */
    public function parseData($data,$platform = 'mobile'){
        
        $data['compontents'] = json_decode($data['compontents'],true);
        $data['page'] = json_decode($data['page'],true);

        $compontents = [];


        if(!empty($data['compontents'])){
            foreach ($data['compontents'] as $item){

                switch ($item['type']){
                    case 'goods':
                    case 'course':
                        if(isset($item['config']['maxShowNum'])){
                            $item['config']['maxShowCourseNum'] = $item['config']['maxShowNum'];
                        }

                        if(isset($item['config']['datagroup'])){
                            $item['config']['groupChangeValue'] = $item['config']['datagroup'];
                        }

                        if($item['config']['source'] =='group'){
                            $item['config']['list'] = $this->getCourse('group',$item['config']['groupChangeValue'],$item['config']['maxShowCourseNum']);
                        }else{
                            $ids = [];
                            if(!empty($item['config']['list'])){
                                foreach ($item['config']['list'] as $options){
                                    $ids[] = [
                                        'id'=>$options['id'],
                                        'type'=>$options['type']
                                    ];
                                }
                            }
                            $item['config']['list'] = $this->getCourse('ids',$ids,$item['config']['maxShowCourseNum']);
                        }
                        break;

                    case 'physical':
                        if(isset($item['config']['maxShowNum'])){
                            $item['config']['maxShowGoodsNum'] = $item['config']['maxShowNum'];
                        }

                        if(isset($item['config']['datagroup'])){
                            $item['config']['groupChangeValue'] = $item['config']['datagroup'];
                        }

                        if(isset($item['config']['source']) && $item['config']['source'] =='group'){
                            $item['config']['list'] = $this->getPhysicalGoods('group',$item['config']['groupChangeValue'],$item['config']['maxShowGoodsNum']);
                        }else{
                            $ids = [];
                            if(!empty($item['config']['list']) && is_array($item['config']['list'])){
                                foreach ($item['config']['list'] as $options){
                                    if(isset($options['id'])){
                                        $ids[] = $options['id'];
                                    }
                                }
                            }
                            $categoryIds = [];
                            if(isset($item['config']['category_ids']) && !empty($item['config']['category_ids'])){
                                $categoryIdsParam = $item['config']['category_ids'];
                                if(is_string($categoryIdsParam)){
                                    $categoryIdsParam = json_decode($categoryIdsParam, true);
                                }
                                if(is_array($categoryIdsParam)){
                                    $categoryIds = $categoryIdsParam;
                                }
                            }
                            $item['config']['list'] = $this->getPhysicalGoods('ids',$ids,$item['config']['maxShowGoodsNum'],$categoryIds);
                        }
                        break;


                    case 'parse':
                        $item['config']['content'] = \addons\alivod\library\Alivod::parseContentAliovdTag($item['config']['content']);
                        if(strpos($item['config']['content'],"><source")!==false){
                            $item['config']['content'] = str_replace("><source","",$item['config']['content']);
                            $item['config']['content'] = str_replace("/></video>","</video>",$item['config']['content']);
                        }
                        break;

                    case 'audio':
                        if($item['config']['file']){
                            $item['config']['file']['fullurl'] = \addons\alivod\library\Alivod::parseContentAliovdTag($item['config']['file']['fullurl']);
                        }
                        break;

                    case 'video':
                        if($item['config']['file']){
                            $item['config']['file']['fullurl'] = \addons\alivod\library\Alivod::parseContentAliovdTag($item['config']['file']['fullurl']);
                        }
                        break;

                    case 'live':
                        if($item['config']['source'] == 'choose'){
                            $ids = [];
                            if(!empty($item['config']['live'])){
                                foreach ($item['config']['live'] as $options){
                                    $ids[] = $options['id'];
                                }
                            }
                            $item['config']['live'] = (new \app\admin\model\course\Live())->fieldLimit()->idsGetLives($ids,$item['config']['max_show_num']);
                        }else{
                            switch ($item['config']['source']){
                                case 'ing':
                                    $item['config']['live'] = (new \app\admin\model\course\Live())->fieldLimit()->normal()->ing()->limit($item['config']['max_show_num'])->select();
                                    break;
                                case 'recently':
                                    $item['config']['live'] = (new \app\admin\model\course\Live())->fieldLimit()->normal()->recently()->limit($item['config']['max_show_num'])->select();
                                    break;
                                case 'end':
                                    $item['config']['live'] = (new \app\admin\model\course\Live())->fieldLimit()->normal()->end()->limit($item['config']['max_show_num'])->select();
                                    break;
                                case 'unstart':
                                    $item['config']['live'] = (new \app\admin\model\course\Live())->fieldLimit()->normal()->unstart()->limit($item['config']['max_show_num'])->select();
                                    break;
                            }
                        }

                        break;

                    case "teacher":
                        if($platform == 'pc'){
                            if(!empty($item['config']['list'])){
                                foreach ($item['config']['list'] as &$options){
                                    $ids = [];
                                    foreach ($options['course'] as $course){
                                        $ids[] = [
                                            'id'=>$course['id'],
                                            'type'=>$course['type']
                                        ];
                                    }
                                    $options['course'] = $this->getCourse('ids',$ids,999);
                                }
                            }

                        }else{
                            $ids = [];
                            if(!empty($item['config']['course'])){
                                foreach ($item['config']['course'] as $options){
                                    $ids[] = [
                                        'id'=>$options['id'],
                                        'type'=>$options['type']
                                    ];
                                }
                            }
                            $item['config']['course'] = $this->getCourse('ids',$ids,999);
                        }


                        break;

                    case 'coupon':
                        //最新发布的优惠券
                        if($item['config']['source'] =='new'){
                            $item['config']['coupon'] = (new \app\admin\model\app\coupon\Coupon())->getNewCoupon($item['config']['max_show_num']);
                        }else{
                            //手动选择的优惠券
                            $ids = [];
                            if(!empty($item['config']['coupon'])){
                                foreach ($item['config']['coupon'] as $options){
                                    $ids[] = $options['id'];
                                }
                            }
                            $item['config']['coupon'] = (new \app\admin\model\app\coupon\Coupon())->idsGetCoupon($ids,$item['config']['max_show_num']);
                        }
                        break;

                    case 'composite':
                        //组合商品
                        $ids = [];
                        if(!empty($item['config']['list']) && is_array($item['config']['list'])){
                            foreach ($item['config']['list'] as $options){
                                if(isset($options['id'])){
                                    $ids[] = $options['id'];
                                }
                            }
                        }
                        $item['config']['list'] = $this->getCompositeGoods($ids);
                        break;
                }
                $compontents[] = $item;
            }
        }


        $data['compontents'] = $compontents;

        $data = (new \app\common\model\page\Navigation)->oldIndexToNew($data);

        return $data;
    }


    /**
     * 获取课程
     * @param $type ids 商品id group 商品分组
     * @param $ids 商品id group 商品分组ID
     * @param $length 数量
     * @return mixed
     */
    public function getCourse($type = 'ids',$goods=[],$length=10){

        $cacheData = Cache::get(\app\common\constant\cache\Keys::PAGE_COURSE($type,$goods,$length));

        if($cacheData){
            return $cacheData;
        }


        $showCourseFields = ['course.id','course.type','course.name','course.cover','course.pay_type','course.price','course.price_marking'];

        $where = [
            'course.status'=>1,
            'sales_type'=>['like',"%alone%"],
            'hide'=>0
        ];
        
        if($type=='ids'){
            
            $where = [];
            $where['status'] = 1;
            $where['sales_type'] = ['like',"%alone%"];
            $where['hide'] = 0;
            $list = [];
            $query = \app\common\model\goods\Handle::getGoodsQuery();

            if($goods){
                foreach ($goods as $item){
                    $query->whereOr(function ($query) use ($item,$where){
                        $where = array_merge($where,[
                            'id'=>$item['id'],
                            'type'=>$item['type']
                        ]);
                        $query->where($where);
                    });
                }

                $data = $query->select();
                
                //重新设置下排序
                if($data){
                    foreach ($goods as $item){
                        foreach ($data as $option){
                            if($option['type'] == $item['type'] && $option['id'] == $item['id'] && !in_array($option,$list)){
                                $list[] = $option;
                            }
                        }
                    }
                }
            }
        }else{
            $where['group_id'] = ['in',$goods];
            $GroupBindModel = new \app\admin\model\course\GroupBind();
            $list = $GroupBindModel
                ->with(['course'])
                ->where($where)
                ->group('group_bind.course_id')
                ->order('sort', 'desc')
                ->field($showCourseFields)
                ->limit($length)
                ->select();
        }

        
        if(!empty($list)){
            $vipAppConfig = \app\common\model\app\Config::getConfig('vip');
            foreach ($list as &$item){
                if(is_object($item)){
                    $item = $item->toArray();
                }
                unset($item['course']);
                //这里要对不同的商品类型进行字段适配。
                $extendInfo = \app\common\model\goods\Handle::parseGoodsExtendInfo($item['id'],$item['type']);
                if($extendInfo){

                    $item['is_vip_goods'] = false;
                    if($vipAppConfig['status'] == 1){
                        //判断是否为会员权益课程
                        $item['is_vip_goods'] = \app\api\model\app\vip\CardPrivilege::checkVipGoods($item['id']);
                    }
                    $item = array_merge($item,$extendInfo);
                }

                $goodsType = $item['type'] ?? '';
                $isVirtualPay = \app\common\library\pay\VirtualPayService::isUseVirtualPay($goodsType);
                $item['is_virtual_pay'] = $isVirtualPay ? 1 : 0;
                if ($isVirtualPay) {
                    $item = \app\common\library\pay\VirtualPayService::convertPriceFields($item, ['price', 'price_marking']);
                }

            }
            unset($item);
        }

        Cache::tag(\app\common\constant\cache\Keys::PAGE_TAG)->set(\app\common\constant\cache\Keys::PAGE_COURSE($type,$goods,$length),$list,\app\common\constant\cache\Timeout::PAGE_COURSE);

        return $list;
    }


    /**
     * 获取实物商品
     * @param $type ids 商品id group 商品分组
     * @param $goods 商品id group 商品分组ID
     * @param $length 数量
     * @param $categoryIds 分类ID数组
     * @return mixed
     */
    public function getPhysicalGoods($type = 'ids',$goods=[],$length=10,$categoryIds=[]){

        // 如果goods为空，直接返回空数组
        if(empty($goods) || !is_array($goods)){
            return [];
        }

        $cacheData = Cache::get(\app\common\constant\cache\Keys::PAGE_PHYSICAL_GOODS($type,$goods,$length,$categoryIds));

        if($cacheData){
            return $cacheData;
        }

        $physicalConfig = \app\common\model\app\Config::getConfig('physical');
        $showSales = $physicalConfig['show_sales'] ?? 1;

        $showGoodsFields = ['id', 'name',  'cover', 'price', 'stock', 'virtual_sales', 'weigh', 'createtime', 'spec_type'];
        if ($showSales == 1) {
            $showGoodsFields[] = 'total_sales';
        }

        $where = [
            'status'=>1,
            'is_hidden'=>0,
            'uniacid'=>UNIACID,
            'stock'=>['>',0]
        ];

        if($type=='ids'){
            $list = [];
            
            if(!empty($goods) && is_array($goods)){
                $where['id'] = ['in', $goods];
                $query = \app\common\model\app\physical\Goods::where($where);
                
                // 根据配置决定是否查询销量字段
                $query->field($showGoodsFields);
                
                // 如果有分类过滤条件
                if(!empty($categoryIds) && is_array($categoryIds)){
                    $query->where(function ($q) use ($categoryIds) {
                        foreach ($categoryIds as $cid) {
                            $q->whereOrRaw("find_in_set($cid, category_id)");
                        }
                    });
                }
                
                $data = $query->select();
                
                //重新设置下排序
                if($data){
                    foreach ($goods as $goodsId){
                        foreach ($data as $option){
                            if($option['id'] == $goodsId && !in_array($option,$list)){
                                $list[] = $option;
                            }
                        }
                    }
                }
            }
        }else{
            // 分组模式：goods 为分类ID数组
            $list = [];
            
            if(!empty($goods) && is_array($goods)){
                // 获取所有分类及其子分类
                $allCategoryIds = [];
                foreach ($goods as $categoryId) {
                    $childIds = $this->getPhysicalGoodsChildIds($categoryId);
                    $allCategoryIds = array_merge($allCategoryIds, $childIds);
                }
                $allCategoryIds = array_unique($allCategoryIds);
                
                $query = \app\common\model\app\physical\Goods::where($where);
                
                // 根据配置决定是否查询销量字段
                $query->field($showGoodsFields);
                
                // 添加分类过滤条件
                $query->where(function ($q) use ($allCategoryIds) {
                    foreach ($allCategoryIds as $cid) {
                        $q->whereOrRaw("find_in_set($cid, category_id)");
                    }
                });
                
                $data = $query->select();
                if ($data) {
                    $list = is_object($data) ? $data->toArray() : $data;
                }
            }
        }

        if(!empty($list)){
            $isVirtualPay = \app\common\library\pay\VirtualPayService::isUseVirtualPay('physical');
            foreach ($list as &$item){
                if(is_object($item)){
                    $item = $item->toArray();
                }
                if ($isVirtualPay) {
                    $item['is_virtual_pay'] = 1;
                    $item = \app\common\library\pay\VirtualPayService::convertPriceFields($item, ['price']);
                } else {
                    $item['is_virtual_pay'] = 0;
                }
            }
            unset($item);
        }

        Cache::tag(\app\common\constant\cache\Keys::PAGE_TAG)->set(\app\common\constant\cache\Keys::PAGE_PHYSICAL_GOODS($type,$goods,$length),$list,\app\common\constant\cache\Timeout::PAGE_COURSE);

        return $list;
    }

    /**
     * 获取分类及其所有子分类ID
     * @param int $categoryId
     * @return array
     */
    protected function getPhysicalGoodsChildIds($categoryId)
    {
        $categoryIds = [$categoryId];
        $this->getPhysicalGoodsChildCategoryIds($categoryId, $categoryIds);
        return $categoryIds;
    }

    /**
     * 递归获取子分类ID
     * @param int $parentId
     * @param array $categoryIds
     */
    protected function getPhysicalGoodsChildCategoryIds($parentId, &$categoryIds)
    {
        $children = \app\admin\model\app\physical\Category::where('parent_id', $parentId)
            ->where('uniacid', UNIACID)
            ->column('id');

        foreach ($children as $childId) {
            $categoryIds[] = $childId;
            $this->getPhysicalGoodsChildCategoryIds($childId, $categoryIds);
        }
    }

    /**
     * 获取组合商品（自定义页面用）
     * @param array $ids 商品ID数组
     * @return array
     */
    public function getCompositeGoods($ids = [])
    {
        if (empty($ids) || !is_array($ids)) {
            return [];
        }

        if (!\app\admin\library\project\App::isInstall('composite')) {
            return [];
        }

        $list = \app\admin\model\app\composite\Goods::where('id', 'in', $ids)
            ->where('status', 1)
            ->where('uniacid', UNIACID)
            ->field(['id', 'name', 'images', 'sell_point', 'min_price'])
            ->select();

        $result = [];
        foreach ($list as $item) {
            $item = is_object($item) ? $item->toArray() : $item;
            if (isset($item['images']) && is_string($item['images'])) {
                $images = json_decode($item['images'], true);
                $item['cover'] = is_array($images) && !empty($images) ? $images[0] : '';
            }
            $result[] = $item;
        }

        // 按传入 ids 顺序排序
        $sorted = [];
        foreach ($ids as $id) {
            foreach ($result as $row) {
                if ($row['id'] == $id) {
                    $sorted[] = $row;
                    break;
                }
            }
        }

        // 虚拟支付价格转换
        $isVirtualPay = \app\common\library\pay\VirtualPayService::isUseVirtualPay('composite');
        if ($isVirtualPay) {
            foreach ($sorted as &$row) {
                $row['is_virtual_pay'] = 1;
                $row = \app\common\library\pay\VirtualPayService::convertPriceFields($row, ['min_price']);
            }
            unset($row);
        } else {
            foreach ($sorted as &$row) {
                $row['is_virtual_pay'] = 0;
            }
            unset($row);
        }

        return $sorted;
    }

}