ViewController.m

//
//  ViewController.m
//  RunsNetworkSpeedMeasurer
//
//  Created by runs on 2018/3/16.
//  Copyright © 2018年 Olacio. All rights reserved.
//

#import "ViewController.h"
#import "RunsNetSpeedMeasurer.h"

@interface ViewController ()<NSURLSessionDownloadDelegate,RunsNetSpeedMeasurerDelegate>
@property (strong, nonatomic) IBOutlet UILabel *uploadMaxSpeedLabel;
@property (strong, nonatomic) IBOutlet UILabel *uploadAvgSpeedLabel;
@property (strong, nonatomic) IBOutlet UILabel *uploadMinSpeedLabel;
@property (strong, nonatomic) IBOutlet UILabel *uploadCurSpeedLabel;
@property (strong, nonatomic) IBOutlet UILabel *downloadMaxSpeedLabel;
@property (strong, nonatomic) IBOutlet UILabel *downloadAvgSpeedLabel;
@property (strong, nonatomic) IBOutlet UILabel *downloadCurSpeedLabel;
@property (strong, nonatomic) IBOutlet UILabel *downloadMinSpeedLabel;
@property (nonatomic, strong) id<ISpeedMeasurerProtocol> measurer;
@property (strong, nonatomic) IBOutlet UILabel *netTypeLabel;
@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    _measurer = [[RunsNetSpeedMeasurer alloc] initWithAccuracyLevel:5 interval:1.0];
    // 1.
    _measurer.delegate = self;
    //2.
    __weak typeof(self) weak_self = self;
    _measurer.measurerBlock = ^(RunsNetMeasurerResult * _Nonnull result) {
        RunsNetConnectionType netType = result.connectionType;
        weak_self.netTypeLabel.text = netType == RunsNetConnectionType_WiFi ?  @"WWAN-移动数据网络" :  @"WiFi-无线网络";
        weak_self.uploadMaxSpeedLabel.text = [NSString stringWithFormat:@"Max : %.2f MB/s",result.uplinkMaxSpeed];
        weak_self.uploadMinSpeedLabel.text = [NSString stringWithFormat:@"Min : %.2f MB/s",result.uplinkMinSpeed];
        weak_self.uploadAvgSpeedLabel.text = [NSString stringWithFormat:@"Avg : %.2f MB/s",result.uplinkAvgSpeed];
        weak_self.uploadCurSpeedLabel.text = [NSString stringWithFormat:@"Cur : %.2f MB/s",result.uplinkCurSpeed];
        weak_self.downloadMaxSpeedLabel.text = [NSString stringWithFormat:@"Max : %.2f MB/s",result.downlinkMaxSpeed];
        weak_self.downloadMinSpeedLabel.text = [NSString stringWithFormat:@"Min : %.2f MB/s",result.downlinkMinSpeed];
        weak_self.downloadAvgSpeedLabel.text = [NSString stringWithFormat:@"Avg : %.2f MB/s",result.downlinkAvgSpeed];
        weak_self.downloadCurSpeedLabel.text = [NSString stringWithFormat:@"Cur : %.2f MB/s",result.downlinkCurSpeed];
    };
}


- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

- (IBAction)onUoloadTest:(id)sender {
    
}

- (IBAction)onDowmloadTest:(id)sender {
    [_measurer execute];
    NSLog(@"onDowmloadTest");
    //
    NSURL* url = [NSURL URLWithString:@"Download url"];
    if (!url)  return;
    
    NSURLSessionConfiguration* config = [NSURLSessionConfiguration defaultSessionConfiguration];
    NSURLSession* session = [NSURLSession sessionWithConfiguration:config delegate:self delegateQueue:[[NSOperationQueue alloc] init]];
    [[session downloadTaskWithURL:url] resume];
}


#pragma mark -- NSURLSessionDownloadDelegate

- (void)URLSession:(NSURLSession*)session downloadTask:(NSURLSessionDownloadTask*)downloadTask didFinishDownloadingToURL:(NSURL*)location {
    NSLog(@"下载完成");
    [_measurer shutdown];
}

- (void)URLSession:(NSURLSession*)session downloadTask:(NSURLSessionDownloadTask*)downloadTask didWriteData:(int64_t)bytesWritten totalBytesWritten:(int64_t)totalBytesWritten totalBytesExpectedToWrite:(int64_t)totalBytesExpectedToWrite
{
//    float progress = (float)totalBytesWritten / totalBytesExpectedToWrite;
//    NSLog(@"下载进度 ：%f", progress);
}

#pragma mark -- RunsNetSpeedMeasurerDelegate
- (void)measurer:(id<ISpeedMeasurerProtocol>)measurer didCompletedByInterval:(RunsNetMeasurerResult *)result {
    [self displayNetAttributes:result];
}

- (void)displayNetAttributes:(RunsNetMeasurerResult *)result {
    RunsNetConnectionType netType = result.connectionType;
    _netTypeLabel.text = netType == RunsNetConnectionType_WiFi ?  @"WWAN-移动数据网络" :  @"WiFi-无线网络";
    _uploadMaxSpeedLabel.text = [NSString stringWithFormat:@"Max : %.2f MB/s",result.uplinkMaxSpeed];
    _uploadMinSpeedLabel.text = [NSString stringWithFormat:@"Min : %.2f MB/s",result.uplinkMinSpeed];
    _uploadAvgSpeedLabel.text = [NSString stringWithFormat:@"Avg : %.2f MB/s",result.uplinkAvgSpeed];
    _uploadCurSpeedLabel.text = [NSString stringWithFormat:@"Cur : %.2f MB/s",result.uplinkCurSpeed];
    _downloadMaxSpeedLabel.text = [NSString stringWithFormat:@"Max : %.2f MB/s",result.downlinkMaxSpeed];
    _downloadMinSpeedLabel.text = [NSString stringWithFormat:@"Min : %.2f MB/s",result.downlinkMinSpeed];
    _downloadAvgSpeedLabel.text = [NSString stringWithFormat:@"Avg : %.2f MB/s",result.downlinkAvgSpeed];
    _downloadCurSpeedLabel.text = [NSString stringWithFormat:@"Cur : %.2f MB/s",result.downlinkCurSpeed];
    //
    printf("%s", result.description.UTF8String);
}
@end