thmodel_ios_model/model/Classes/Controllers/ActivityVC/UploadVideoViewController.m

//
//  UploadVideoViewController.m
//  model
//
//  Created by Drew on 2019/1/3.
//  Copyright © 2019 Mine. All rights reserved.
//

#import <MediaPlayer/MediaPlayer.h>
#import "UploadVideoViewController.h"
#import "TOCropViewController.h"
#import <Photos/Photos.h>
#import "AFNetworking.h"

@interface UploadVideoViewController () <UIImagePickerControllerDelegate, UINavigationControllerDelegate, TOCropViewControllerDelegate>
@property(weak, nonatomic) IBOutlet UITextField *descText;
@property(weak, nonatomic) IBOutlet UIButton *playBtn;
@property(weak, nonatomic) IBOutlet UIButton *coverBtn;
@property(weak, nonatomic) IBOutlet UIImageView *coverImg;
@property(weak, nonatomic) IBOutlet UIView *videoView;
@property(nonatomic, strong) NSURL *videoURL;
@property(nonatomic, strong) NSString *isSgined;
@end

@implementation UploadVideoViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    self.navigationItem.title = @"活动报名";
    UIBarButtonItem *leftItem = [[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"icon_back"] style:UIBarButtonItemStylePlain target:self action:@selector(backClick)];
    self.navigationItem.leftBarButtonItem = leftItem;
    self.navigationController.navigationBar.tintColor = [UIColor blackColor];

    [PHPhotoLibrary requestAuthorization:^(PHAuthorizationStatus status) {
        switch (status) {
            case PHAuthorizationStatusAuthorized:
                NSLog(@"PHAuthorizationStatusAuthorized");
                break;
            case PHAuthorizationStatusDenied:
                NSLog(@"PHAuthorizationStatusDenied");
                break;
            case PHAuthorizationStatusNotDetermined:
                NSLog(@"PHAuthorizationStatusNotDetermined");
                break;
            case PHAuthorizationStatusRestricted:
                NSLog(@"PHAuthorizationStatusRestricted");
                break;
        }
    }];

    self.isSgined = @"0";

    NSString *url = [NSString stringWithFormat:@"%@/activity?action=getactivity&pk=%@&memberpk=%@", PublicUrl, self.activitypk, [Helper sharedAccount].accid];
    [[AHHttpManager sharedManager]
            POST:url
      parameters:nil
         success:^(id responseObject) {
             if ([@"success" isEqualToString:responseObject[@"msg"]]) {
                 NSDictionary *data = responseObject[@"data"];
                 self.isSgined = [data[@"signed"] stringValue];
                 ActivityModel *model = [[ActivityModel alloc] initWithDictionary:data error:nil];
                 self.model = model;
             }
         }
         failure:^(NSError *error) {

         }];
}

- (void)backClick {
    [self.navigationController popViewControllerAnimated:YES];
}

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    self.navigationController.navigationBar.tintColor = [UIColor blackColor];
    [self.navigationController.navigationBar setShadowImage:[UIImage new]];
    [self.navigationController.navigationBar setBackgroundImage:[UIImage new] forBarMetrics:UIBarMetricsDefault];
}

- (void)viewWillDisappear:(BOOL)animated {
    [super viewWillDisappear:animated];
    [self.navigationController.navigationBar setBackgroundImage:nil forBarMetrics:UIBarMetricsDefault];
    [self.navigationController.navigationBar setShadowImage:nil];
}

- (IBAction)chooseVideo:(id)sender {
    UIImagePickerController *pickerController = [[UIImagePickerController alloc] init];
    pickerController.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
    pickerController.mediaTypes = @[(NSString *) kUTTypeMovie];
    pickerController.allowsEditing = YES;
    pickerController.videoQuality = UIImagePickerControllerQualityTypeMedium;//视频质量
    pickerController.videoMaximumDuration = 30.f;//视频最长长度
    pickerController.delegate = self;
    [self.navigationController presentViewController:pickerController animated:YES completion:nil];
}

- (IBAction)chooseCover:(id)sender {
    UIImagePickerController *pickerController = [[UIImagePickerController alloc] init];
    pickerController.sourceType = UIImagePickerControllerSourceTypeSavedPhotosAlbum;//图片分组列表样式
    pickerController.delegate = self;
    [self.navigationController presentViewController:pickerController animated:YES completion:nil];
}

- (IBAction)play:(id)sender {
    if (self.videoURL) {
        MPMoviePlayerViewController *playerViewController = [[MPMoviePlayerViewController alloc] initWithContentURL:self.videoURL];
        playerViewController.moviePlayer.scalingMode = MPMovieScalingModeAspectFit;
        [self presentMoviePlayerViewControllerAnimated:playerViewController];
    }
}

- (IBAction)confirm:(id)sender {
    if (!self.model) {
        return;
    }
    if ([self.isSgined intValue] > 0) {
        [MBProgressHUD showInfo:@"请勿重复报名"];
        return;
    }
    if (!self.videoURL) {
        [MBProgressHUD showInfo:@"请选择视频"];
    } else if (!self.descText.text.length) {
        [MBProgressHUD showInfo:@"请填写描述"];
    } else {
        MBProgressHUD *hud = [MBProgressHUD showHUDAddedTo:self.navigationController.view animated:YES];
        hud.label.text = @"正在上传";
        hud.mode = MBProgressHUDModeDeterminateHorizontalBar;
        hud.removeFromSuperViewOnHide = YES;

        NSString *parttypk = self.model.pk;
        NSString *pk = [ModelUser user].pk;
        NSString *url = [NSString stringWithFormat:@"%@/activity?action=doEnroll&PK=%@&ParttyPK=%@&people=%@&Tel=%@&pCount=%@&Fee=%@&desc=%@", PublicUrl, pk, parttypk, [ModelUser user].pet, @"", @"1", @"0", self.descText.text];
        AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
        manager.responseSerializer = [AFHTTPResponseSerializer serializer];
        manager.requestSerializer = [AFJSONRequestSerializer serializer];
        manager.securityPolicy.allowInvalidCertificates = YES;
        [manager POST:[url stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding] parameters:@{} constructingBodyWithBlock:^(id <AFMultipartFormData> formData) {
            NSData *imgData = UIImageJPEGRepresentation(self.coverImg.image, 0.5);
            [formData appendPartWithFormData:imgData name:@"image"];
            [formData appendPartWithFileData:imgData name:@"image" fileName:@"image.jpg" mimeType:@"image/jpeg"];
            NSData *videoData = [NSData dataWithContentsOfURL:self.videoURL];
            [formData appendPartWithFileData:videoData name:@"video" fileName:@"video.mov" mimeType:@"video/quicktime"];
        }    progress:^(NSProgress *uploadProgress) {
            NSLog(@"progress %lli / %lli", uploadProgress.completedUnitCount, uploadProgress.totalUnitCount);
            hud.progress = uploadProgress.completedUnitCount / (float) uploadProgress.totalUnitCount;
        }     success:^(NSURLSessionDataTask *task, id responseObject) {
            [hud hideAnimated:YES];
            [MBProgressHUD showInfo:@"报名成功"];
            [self.navigationController popToRootViewControllerAnimated:YES];
        }     failure:^(NSURLSessionDataTask *task, NSError *error) {
            [hud hideAnimated:YES];
            NSLog(@"error:%@", error);
            [MBProgressHUD showInfo:@"上传失败，请稍后再试"];
        }];
    }

}

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary<UIImagePickerControllerInfoKey, id> *)info {
    if (picker.sourceType == UIImagePickerControllerSourceTypeSavedPhotosAlbum) {
        UIImage *image = info[UIImagePickerControllerOriginalImage];
        TOCropViewController *cropViewController = [[TOCropViewController alloc] initWithImage:image];
        cropViewController.delegate = self;
        cropViewController.customAspectRatio = CGSizeMake(300, 300);
        cropViewController.aspectRatioLockEnabled = YES;
        cropViewController.resetAspectRatioEnabled = NO;
        [picker dismissViewControllerAnimated:YES completion:nil];
        [self presentViewController:cropViewController animated:YES completion:nil];
    } else {
        NSURL *url = info[UIImagePickerControllerMediaURL];//获得视频的URL
        NSLog(@"url %@", url);
        self.videoURL = url;
        // MPMoviePlayerController *playerController = [[MPMoviePlayerController alloc] initWithContentURL:url];
        // playerController.view.frame = CGRectMake(0, 0, self.videoView.frame.size.width, self.videoView.frame.size.height);
        // [self.videoView addSubview:playerController.view];//第四步：设置播放器属性
        // playerController.controlStyle = MPMovieControlStyleDefault;
        // playerController.shouldAutoplay = NO;
        // playerController.scalingMode = MPMovieScalingModeAspectFit;
        // playerController.repeatMode = MPMovieRepeatModeOne;
        // [playerController prepareToPlay];
        // [playerController play];
        [picker dismissViewControllerAnimated:YES completion:nil];

        AVURLAsset *asset = [[AVURLAsset alloc] initWithURL:url options:nil];
        CMTime audioDuration = asset.duration;
        NSNumber *duration = @([@(CMTimeGetSeconds(audioDuration)) intValue]);
        AVAssetImageGenerator *gen = [[AVAssetImageGenerator alloc] initWithAsset:asset];
        gen.appliesPreferredTrackTransform = YES;
        CMTime time = CMTimeMakeWithSeconds(0.0, 600);
        NSError *error = nil;
        CMTime actualTime;
        CGImageRef image = [gen copyCGImageAtTime:time actualTime:&actualTime error:&error];
        UIImage *thumbnail = [[UIImage alloc] initWithCGImage:image];
        CGImageRelease(image);
        self.coverImg.image = thumbnail;
    }
}

- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker {
    [picker dismissViewControllerAnimated:YES completion:nil];
}

- (void)cropViewController:(TOCropViewController *)cropViewController didCropToImage:(UIImage *)image withRect:(CGRect)cropRect angle:(NSInteger)angle {
    self.coverImg.image = image;
    [cropViewController dismissViewControllerAnimated:YES completion:nil];
}
@end