#import "upgrade.h"

#import "AppDelegate.h"
#import <React/RCTBridgeModule.h>


@implementation upgrade


RCT_EXPORT_MODULE(upgrade)

RCT_EXPORT_METHOD(upgrade:(NSString *)storeappID callback:(RCTResponseSenderBlock)callback){
  
  //2先获取当前工程项目版本号
  NSDictionary *infoDic=[[NSBundle mainBundle] infoDictionary];
  NSString*currentVersion=infoDic[@"CFBundleShortVersionString"];
  //3从网络获取appStore版本号
  NSString *storeAppID = storeappID;//配置自己项目在商店的ID
  NSError *error;
  NSData *response = [NSURLConnection sendSynchronousRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:[NSString stringWithFormat:@"http://itunes.apple.com/cn/lookup?id=%@",storeAppID]]] returningResponse:nil error:nil];
  if (response == nil) {
    NSLog(@"你可能没有连接网络哦");
    return;
  }
  NSDictionary *appInfoDic = [NSJSONSerialization JSONObjectWithData:response options:NSJSONReadingMutableLeaves error:&error];
  if (error) {
    NSLog(@"hsUpdateAppError:%@",error);
    return;
  }
  //    NSLog(@"可输出一下看看%@",appInfoDic);
  NSArray *array = appInfoDic[@"results"];
  if (array.count < 1) {
    NSLog(@"此APPID为未上架的APP或者查询不到");
    return;
  }
  NSDictionary *dic = array[0];
  //商店版本号
  NSString *appStoreVersion = dic[@"version"];
  
  NSLog(@"当前版本号:%@\n商店版本号:%@",currentVersion,appStoreVersion);
  //设置版本号，主要是为了区分不同的版本，比如有1.2.1、1.2、1.31各种类型
  currentVersion = [currentVersion stringByReplacingOccurrencesOfString:@"." withString:@""];
  if (currentVersion.length==2) {
    currentVersion  = [currentVersion stringByAppendingString:@"0"];
  }else if (currentVersion.length==1){
    currentVersion  = [currentVersion stringByAppendingString:@"00"];
  }
  appStoreVersion = [appStoreVersion stringByReplacingOccurrencesOfString:@"." withString:@""];
  if (appStoreVersion.length==2) {
    appStoreVersion  = [appStoreVersion stringByAppendingString:@"0"];
  }else if (appStoreVersion.length==1){
    appStoreVersion  = [appStoreVersion stringByAppendingString:@"00"];
  }
  
  //4当前版本号小于商店版本号,就更新
  if([currentVersion floatValue] < [appStoreVersion floatValue])
  {
//            UIAlertController *alercConteoller = [UIAlertController alertControllerWithTitle:@"新版本" message:[NSString stringWithFormat:@"有新版本(%@). 现在下载?",dic[@"version"]] preferredStyle:UIAlertControllerStyleAlert];
//            UIAlertAction *actionYes = [UIAlertAction actionWithTitle:@"下载" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
//                //此处加入应用在app store的地址，方便用户去更新，一种实现方式如下
//                NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"https://itunes.apple.com/us/app/id%@?ls=1&mt=8", storeappID]];
//                [[UIApplication sharedApplication] openURL:url];
//            }];
//            UIAlertAction *actionNo = [UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {
//    
//            }];
//            [alercConteoller addAction:actionYes];
//            [alercConteoller addAction:actionNo];
//    
//          UIViewController * vc = [[[UIApplication sharedApplication].delegate window] rootViewController];
//            [vc presentViewController:alercConteoller animated:YES completion:nil];
    
    
    callback( [[NSArray alloc] initWithObjects:@"YES", nil]);

  }else{
    NSLog(@"版本号好像比商店大噢!检测到不需要更新");
    callback( [[NSArray alloc] initWithObjects:@"NO", nil]);

  }
  
}
RCT_EXPORT_METHOD(openAPPStore:(NSString *)storeappID ){
  //此处加入应用在app store的地址，方便用户去更新，一种实现方式如下
  NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"https://itunes.apple.com/us/app/id%@?ls=1&mt=8", storeappID]];
  [[UIApplication sharedApplication] openURL:url];

}

- (NSDictionary *)constantsToExport {
  NSDictionary *infoDic=[[NSBundle mainBundle] infoDictionary];
  NSString*currentVersion=infoDic[@"CFBundleShortVersionString"];
  return @{ @"versionName": currentVersion };
}

@end