//
//  LeeVideoVC.m
//  jiaPei
//
//  Created by EchoShacolee on 2018/3/8.
//  Copyright © 2018年 JCZ. All rights reserved.
//

#import "LeeVideoVC.h"
#import "AGPlayerView.h"
#import <RealReachability/RealReachability.h>

@interface LeeVideoVC ()
{
    BOOL     isGoOn4G;
    NSString  *urlStr;
}
@property (strong, nonatomic) AGPlayerView *playerView;
@end


@implementation LeeVideoVC

-(void)dealloc{
    [GLobalRealReachability stopNotifier];
    [[NSNotificationCenter defaultCenter]removeObserver:self name:kRealReachabilityChangedNotification object:nil];
}

- (void)viewDidLoad {
    [super viewDidLoad];

    NSString *path = [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) firstObject] stringByAppendingPathComponent:[NSString stringWithFormat:@"videoFinish%@%@",_dataDic[@"id"],[self getVideoFormat]]];
    if ([[NSFileManager defaultManager] fileExistsAtPath:path]) {
        //本地视频
        NSString *videoPath = [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) firstObject] stringByAppendingPathComponent:[NSString stringWithFormat:@"video%@%@",_dataDic[@"id"],[self getVideoFormat]]];
        urlStr = videoPath;
        NSURL *url = [NSURL fileURLWithPath:urlStr isDirectory:NO];
        [self.playerView updatePlayerWithURL:url];
    }else{
        
        //网络监测
        [GLobalRealReachability startNotifier];
        ReachabilityStatus status = [GLobalRealReachability currentReachabilityStatus];
        if (status == RealStatusNotReachable) {
            ShowMsg(@"当前无网络连接");
        } else if (status == RealStatusViaWWAN){
            //            ShowMsg(@"你正在使用的是运营商网络，继续观看可能会产生超额流量费用");
            UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"温馨提示" message:@"该视频还未下载，在线播放会产生大量流量，建议在WiFi环境下下载至本地后播放" delegate:self cancelButtonTitle:@"取消" otherButtonTitles:@"下载视频",@"继续播放", nil];
            alert.tag = 1;
            [alert show];
        }else{
            //真Wi-Fi 播放吧   //未知 不知道是有网还是没网 索性播放了吧
            urlStr = _dataDic[@"videoPath"];
            NSURL *url = [NSURL URLWithString:urlStr];
            [self.playerView updatePlayerWithURL:url];
            [[NSNotificationCenter defaultCenter] addObserver:self
                                                     selector:@selector(networkChanged:)
                                                         name:kRealReachabilityChangedNotification
                                                       object:nil];
        }
    }
    
    [self myInit];
    
}

-(AGPlayerView *)playerView{
    if (!_playerView) {
        CGFloat zz = 0;
        if (is_iPhoneX) {
            zz = kStatusHeight;
        }
        _playerView = [[AGPlayerView alloc]initWithFrame:CGRectMake(0, zz, kSize.width, kSize.width*14/25)];
        [self.view addSubview:_playerView];
    }
    return _playerView;
}


-(void)viewWillDisappear:(BOOL)animated{
    [super viewWillDisappear:animated];
    if (self.playerView.isPlaying) {
        [self.playerView pause];
    }
    [self.playerView removeObserveAndNOtification];
    [[UIApplication sharedApplication] setStatusBarHidden:NO animated:YES];
    [[UIApplication sharedApplication] setStatusBarStyle:(UIStatusBarStyleDefault)];
}

-(void)myInit{
    self.view.backgroundColor = [UIColor blackColor];

    self.playerView.titleLabel.text = _dataDic[@"title"];
    __weak typeof(self)weakSelf = self;
    self.playerView.goBackBlock = ^{
        if (weakSelf.playerView.isLandscape) {
            weakSelf.playerView.isLandscape = NO;
            return;
        }
        if (weakSelf.playerView.isPlaying) {
            [weakSelf.playerView pause];
        }
        
        [weakSelf dismissViewControllerAnimated:YES completion:nil];
    };
    
    
    CGFloat y = CGRectGetMaxY(self.playerView.frame);
    CGFloat h = kSize.height - y;
    UIView* titleBar = [[UIView alloc] initWithFrame:CGRectMake(0, y, kSize.width, h)];
    titleBar.backgroundColor = [UIColor whiteColor];
    [self.view addSubview:titleBar];
    [self.view bringSubviewToFront:self.playerView];
    
    UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(20, 15, kSize.width, 20)];
    [label setText:@"内容详解" Font:FontTitle TextColor:titleColor Alignment:NSTextAlignmentLeft];
    [titleBar addSubview:label];
    
    UITextView *textView = [[UITextView alloc]initWithFrame:CGRectMake(20, 40, kSize.width - 40, titleBar.height - 50)];
    textView.font = [UIFont scaleSize:Font17];
    textView.textColor = contentTextColor;
    textView.text = _dataDic[@"content"];
    if ([textView.text length] == 0)  {
        textView.text = @"暂无详解";
    }
    textView.editable = NO;
    [titleBar addSubview:textView];
}

#pragma mark - 网络监测
- (NSInteger)networkChanged:(NSNotification *)notification
{
    RealReachability *reachability = (RealReachability *)notification.object;
    ReachabilityStatus status = [reachability currentReachabilityStatus];
    //如果变成没网 暂停  如果Wi-Fi突然换到流量 暂停视频 询问是否继续。其他不作处理
    if (_playerView.isPlaying) {
        if (status == RealStatusNotReachable) {
            ShowMsg(@"当前无网络连接");
            [self.playerView pause];
        }else if (status == RealStatusViaWWAN){
            if (!isGoOn4G) {
                [_playerView pause];
                UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"温馨提示" message:@"您的Wi-Fi已断开连接，继续播放将产生数据流量，是否继续播放？" delegate:self cancelButtonTitle:@"停止播放" otherButtonTitles:@"继续播放", nil];
                alert.tag = 2;
                [alert show];
            }
        }else{
            //wifi/未知情况
        }
    }
    
    return status;
}

-(void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex{
    
    if (alertView.tag == 1) {
        if (buttonIndex == alertView.cancelButtonIndex) {
            [self dismissViewControllerAnimated:YES completion:nil];
        }else if (buttonIndex == 1){
            if (self.goDownLoadBlock) {
                self.goDownLoadBlock();
            }
            [self dismissViewControllerAnimated:YES completion:nil];
        }else{
            [self.playerView updatePlayerWithURL:[NSURL URLWithString:_dataDic[@"videoPath"]]];
            isGoOn4G = YES;
        }
    }else if (alertView.tag == 2){
        if (buttonIndex == alertView.cancelButtonIndex) {
            //停止播放
            if (self.playerView.isPlaying) {
                [self.playerView pause];
            }
        }else{
            [self.playerView play];
            isGoOn4G = YES;
        }
    }
}

- (NSString *)getVideoFormat{
    NSString *format = [NSString stringWithFormat:@".%@",[[self.dataDic[@"videoPath"] componentsSeparatedByString:@"."] lastObject]];
    return format;
}

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


@end