//
//  CommonTaoBao.m
//  sdjy
//
//  Created by Virgil on 2017/9/26.
//  Copyright © 2017年 Virgil. All rights reserved.
//

#import "CommonTaoBao.h"

@implementation CommonTaoBao

+ (void)showItemInWebOrAppWithTypeFrom:(NSString *)typeFrom urlstr:(NSString *)url
{
    if ([typeFrom isEqualToString:@"tmall"])
    {
        [self showItemInTmall4iOS:url];
    }
    else if([typeFrom isEqualToString:@"taobao"])
    {
        [self showItemInTaobao4iOS:url];
    }else{
        [self tongwanWeb:[NSURL URLWithString:url]];
    }
}

+ (void)showItemInTmall4iOS:(NSString *)itemId
{
    NSURL *url;
    if([itemId rangeOfString:@"detail.tmall."].location != NSNotFound)   //判断Url是否是天猫商品的链接
    {
        NSRange range = [itemId rangeOfString:@"id="]; //在URL中找到商品的ID
        if(range.location != NSNotFound)
        {
            NSString *productID = [itemId substringWithRange:NSMakeRange(range.location + 3, 11)];
            NSString *appUrl = [NSString stringWithFormat:@"tmall://tmallclient/?{\"action\":\"item:id=%@\"}", productID];
            url = [NSURL URLWithString:[appUrl stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
            if ([[UIApplication sharedApplication] canOpenURL:url])
            {
                // 如果已经安装天猫客户端，就使用客户端打开链接
                [[UIApplication sharedApplication] openURL:url];
            }
            else
            {
                //客户手机上没有装天猫客户端，这时启动浏览器以网页的方式浏览该商品。
                url = [NSURL URLWithString:[itemId stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
                [[UIApplication sharedApplication] openURL:url];
                
            }
        }
    }
}

+ (void)showItemInTaobao4iOS:(NSString *)itemId
{
    // 构建淘宝客户端协议的 URL
    NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"taobao://item.taobao.com/item.htm?id=%@", itemId]];
    
    // 判断当前系统是否有安装淘宝客户端
    if ([[UIApplication sharedApplication] canOpenURL:url]) {
        // 如果已经安装淘宝客户端，就使用客户端打开链接
        [[UIApplication sharedApplication] openURL:url];
        
    } else {
        // 否则使用 Mobile Safari 或者内嵌 WebView 来显示
        url = [NSURL URLWithString:[NSString stringWithFormat:@"http://item.taobao.com/item.htm?id=%@", itemId]];
        //        [[UIApplication sharedApplication] openURL:url];
        
        [self tongwanWeb:url];
    }
    
}
+ (void)tongwanWeb:(NSURL *)url
{
    [[UIApplication sharedApplication] openURL:url];
}
@end