//
//  SubmitInformation_VC.m
//  Haishenghai-master
//
//  Created by GG on 2019/1/7.
//  Copyright © 2019年 Haishenghai intelligence network technology. All rights reserved.
//

#import "SubmitInformation_VC.h"
#import "Header.h"
#import <AVFoundation/AVFoundation.h>
#define PHOTOCACHEPATH [NSTemporaryDirectory() stringByAppendingPathComponent:@"photoCache"]
#define VIDEOCACHEPATH [NSTemporaryDirectory() stringByAppendingPathComponent:@"videoCache"]

@interface SubmitInformation_VC ()<UITableViewDelegate,UITableViewDataSource,UITextFieldDelegate,UIImagePickerControllerDelegate,UINavigationControllerDelegate>
{
    UIButton *imageButton;
    UIButton *videoButton;
    UITextField *textTF;
}
@end

@implementation SubmitInformation_VC

- (void)viewDidLoad {
    [super viewDidLoad];
    self.view.backgroundColor =[UIColor whiteColor];
    self.navigationController.navigationBar.barTintColor = [UIColor colorWithRed:60/255.0 green:114/255.0 blue:255/255.0 alpha:1];
    [self.navigationController.navigationBar setTitleTextAttributes:@{NSFontAttributeName:[UIFont boldSystemFontOfSize:18],NSForegroundColorAttributeName:[UIColor whiteColor]}];
    UIButton *backBtn = [UIButton buttonWithType:UIButtonTypeCustom];
    [backBtn setImage:[UIImage imageNamed:@"hsh_return"] forState:UIControlStateNormal];
    backBtn.frame = CGRectMake(0, 0, 44, 44);
    [backBtn addTarget:self action:@selector(backClick) forControlEvents:UIControlEventTouchUpInside];
    backBtn.contentHorizontalAlignment = UIControlContentHorizontalAlignmentLeft;
    self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc]initWithCustomView:backBtn];
    

    [self setupUI];
    
}
-(void)backClick{
    [self.navigationController popViewControllerAnimated:YES];
}
-(void)setupUI{
    _myTable = [[UITableView alloc]initWithFrame:CGRectMake(0, 0, WIDTH, HEIGHT-64-44) style:UITableViewStylePlain];
    _myTable.dataSource = self;
    _myTable.delegate = self;
    _myTable.showsVerticalScrollIndicator = NO;
    _myTable.separatorColor = [UIColor whiteColor];
    _myTable.scrollEnabled = NO;
    [self.view addSubview:_myTable];
    
    UIButton *commitBtn = [UIButton buttonWithType:UIButtonTypeCustom];
    commitBtn.frame = CGRectMake(0, HEIGHT-44, WIDTH, 44);
//    [commitBtn setBackgroundImage:[UIImage imageNamed:@"blue"] forState:UIControlStateNormal];
    commitBtn.backgroundColor = [UIColor colorWithRed:78/255.0 green:105/255.0 blue:255/255.0 alpha:1];
    [commitBtn setTitle:@"提交" forState:UIControlStateNormal];
    [commitBtn setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
    
    commitBtn.titleLabel.font = [UIFont systemFontOfSize:18];
    commitBtn.titleLabel.textAlignment = NSTextAlignmentCenter;
    [commitBtn addTarget:self action:@selector(commitBtnClick:) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:commitBtn];
    
    _imagePicker = [[UIImagePickerController alloc]init];
    _imagePicker.delegate =self;
}
#pragma mark-----tableView Delegae
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
    
    return 1;
}
-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{
    return 4;
}
-(CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section{
    if (section==3) {
        return 0;
    }else{
        return 1;

    }
    return 0;
}
-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
    if (indexPath.section ==0) {
        return 90;
    }else if (indexPath.section ==1){
        return HEIGHT/4-20;
    }else if (indexPath.section==2){
        return HEIGHT/4;
    }else{
        return HEIGHT/4-20;
    }
    return 0;
}
-(CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section{
    return 0;
}
-(UIView *)tableView:(UITableView *)tableView viewForFooterInSection:(NSInteger)section{
    UIView *footerView = [[UIView alloc]init];
    footerView.backgroundColor = [UIColor colorWithRed:227/255.0 green:227/255.0 blue:227/255.0 alpha:1];
    footerView.frame = CGRectMake(0, 0, WIDTH, 1);
    return footerView;
}
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
    static NSString *cellId = @"cell ";
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellId];
    if (!cell) {
        cell = [[UITableViewCell alloc]initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:cellId];
    }
    cell.selectionStyle = UITableViewCellSelectionStyleNone;

    if (indexPath.section==0) {
        UILabel *titleLabel = [[UILabel alloc]initWithFrame:CGRectMake(10, 5, 100, 20)];
        titleLabel.text =@"警情描述:";
        titleLabel.font =[UIFont systemFontOfSize:18];
        [cell.contentView addSubview:titleLabel];
        
        textTF = [[UITextField alloc]initWithFrame:CGRectMake(10, 35, WIDTH-20, 44)];
        textTF.delegate = self;
        textTF.placeholder = @"请添加警情文字描述";
        textTF.backgroundColor = [UIColor colorWithRed:227/255.0 green:227/255.0 blue:227/255.0 alpha:1];
        textTF.layer.cornerRadius = 10;
        [cell.contentView addSubview:textTF];
    }else if (indexPath.section==1){
        UILabel *titleLabel = [[UILabel alloc]initWithFrame:CGRectMake(10, 5, 100, 25)];
        titleLabel.text =@"图片：";
        titleLabel.font =[UIFont systemFontOfSize:18];
        [cell.contentView addSubview:titleLabel];
        
//        for (int i =0; i<3; i++) {
            imageButton = [UIButton buttonWithType:UIButtonTypeCustom];
            imageButton.frame = CGRectMake(25, 35, (WIDTH-40)/3-30, (WIDTH-40)/3-30);
//            imageButton.tag = i+1;
//            if (imageButton.tag==1) {
            [imageButton setImage:[UIImage imageNamed:@"hsh_news_add_image"] forState:UIControlStateNormal];

//            }
            [imageButton addTarget:self action:@selector(addBtnClick:) forControlEvents:UIControlEventTouchUpInside];
            [cell.contentView addSubview:imageButton];
//        }
    }else if (indexPath.section==2){
        UILabel *titleLabel = [[UILabel alloc]initWithFrame:CGRectMake(10, 5, 100, 25)];
        titleLabel.text =@"视频：";
        titleLabel.font =[UIFont systemFontOfSize:18];
        [cell.contentView addSubview:titleLabel];
        
        videoButton = [UIButton buttonWithType:UIButtonTypeCustom];
        videoButton.frame = CGRectMake(40,35,WIDTH-80,HEIGHT/4-38);
        [videoButton setImage:[UIImage imageNamed:@"hsh_news_video"] forState:UIControlStateNormal];
        [videoButton addTarget:self action:@selector(videoButtonClick:) forControlEvents:UIControlEventTouchUpInside];
        [cell.contentView addSubview:videoButton];

    }else{
        UILabel *titleLabel = [[UILabel alloc]initWithFrame:CGRectMake(10, 5, 100, 25)];
        titleLabel.text =@"音频：";
        titleLabel.font =[UIFont systemFontOfSize:18];
        [cell.contentView addSubview:titleLabel];
        
        UIButton *audioButton = [UIButton buttonWithType:UIButtonTypeCustom];
        audioButton.frame = CGRectMake(10,35,WIDTH-20,44);
        audioButton.layer.cornerRadius = 10;
        [audioButton setTitle:@"按住录音" forState:UIControlStateNormal];
        [audioButton addTarget:self action:@selector(audioButtonClick:) forControlEvents:UIControlEventTouchUpInside];
        audioButton.backgroundColor = [UIColor colorWithRed:227/255.0 green:227/255.0 blue:227/255.0 alpha:1];
        [cell.contentView addSubview:audioButton];

    }
    return cell;
}

#pragma mark----Event----
-(void)addBtnClick:(UIButton *)addBtn{
    [self actionPhoto];
}
-(void)videoButtonClick:(UIButton *)videoBtn{
    [self actionVideo];
}
-(void)audioButtonClick:(UIButton *)videoBtn{
    
}
//添加图片
-(void)actionPhoto{
    UIAlertController *alertController  = [UIAlertController alertControllerWithTitle:nil
                                        message:nil
                                 preferredStyle:UIAlertControllerStyleActionSheet];
    
    UIAlertAction *photoAction  = [UIAlertAction actionWithTitle:@"从相册选择"
                             style:UIAlertActionStyleDefault
                           handler:^(UIAlertAction * _Nonnull action) {
                               
                               NSLog(@"从相册选择");
                               self.imagePicker.sourceType    = UIImagePickerControllerSourceTypePhotoLibrary;
                               self.imagePicker.mediaTypes = @[(NSString *)kUTTypeImage];
                               self.imagePicker.allowsEditing = YES;
                               
                               [self presentViewController:self.imagePicker
                                                  animated:YES
                                                completion:nil];
                               
                           }];
    
    UIAlertAction *cameraAction = [UIAlertAction actionWithTitle:@"拍照"
                             style:UIAlertActionStyleDefault
                           handler:^(UIAlertAction * _Nonnull action) {
                               
                               NSLog(@"拍照");
                               if ([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera]) {
                                   
                                   self.imagePicker.sourceType        = UIImagePickerControllerSourceTypeCamera;
                                   self.imagePicker.cameraCaptureMode = UIImagePickerControllerCameraCaptureModePhoto;
                                   self.imagePicker.cameraDevice      = UIImagePickerControllerCameraDeviceRear;
                                   self.imagePicker.allowsEditing     = YES;
                                   
                                   [self presentViewController:self.imagePicker
                                                      animated:YES
                                                    completion:nil];
                               }
                           }];
    
    UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:@"取消"
                             style:UIAlertActionStyleCancel
                           handler:^(UIAlertAction * _Nonnull action) {
                               
                               NSLog(@"取消");
                           }];
    
    [alertController addAction:photoAction];
    [alertController addAction:cameraAction];
    [alertController addAction:cancelAction];
    
    [self presentViewController:alertController animated:YES completion:nil];

}
//录取视频
-(void)actionVideo{
    UIAlertController *alertController =[UIAlertController alertControllerWithTitle:nil
                                        message:nil
                                 preferredStyle:UIAlertControllerStyleActionSheet];
    
    UIAlertAction *photoAction = [UIAlertAction actionWithTitle:@"从视频库选择"
                             style:UIAlertActionStyleDefault
                           handler:^(UIAlertAction * _Nonnull action) {
                               
                               NSLog(@"从视频库选择");
                               self.imagePicker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
                               self.imagePicker.mediaTypes = @[(NSString *)kUTTypeMovie];
                               self.imagePicker.allowsEditing = NO;
                               
                               [self presentViewController:self.imagePicker animated:YES completion:nil];
                           }];
    
    UIAlertAction *cameraAction = [UIAlertAction actionWithTitle:@"录像"
                             style:UIAlertActionStyleDefault
                           handler:^(UIAlertAction * _Nonnull action) {
                               
                               NSLog(@"录像");
                               self.imagePicker.sourceType = UIImagePickerControllerSourceTypeCamera;
                               self.imagePicker.cameraDevice = UIImagePickerControllerCameraDeviceRear;
                               self.imagePicker.mediaTypes = [UIImagePickerController availableMediaTypesForSourceType:UIImagePickerControllerSourceTypeCamera];
                               self.imagePicker.videoQuality = UIImagePickerControllerQualityType640x480;
                               self.imagePicker.cameraCaptureMode = UIImagePickerControllerCameraCaptureModeVideo;
                               self.imagePicker.allowsEditing = YES;
                               
                               [self presentViewController:self.imagePicker animated:YES completion:nil];
                           }];
    
    UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:@"取消"
                             style:UIAlertActionStyleCancel
                           handler:^(UIAlertAction * _Nonnull action) {
                               
                               NSLog(@"取消");
                           }];
    
    [alertController addAction:photoAction];
    [alertController addAction:cameraAction];
    [alertController addAction:cancelAction];
    
    [self presentViewController:alertController animated:YES completion:nil];

}
//将Image保存到缓存路径中
- (void)saveImage:(UIImage *)image toCachePath:(NSString *)path {
    
    NSFileManager *fileManager = [NSFileManager defaultManager];
    if (![fileManager fileExistsAtPath:PHOTOCACHEPATH]) {
        
        NSLog(@"路径不存在, 创建路径");
        [fileManager createDirectoryAtPath:PHOTOCACHEPATH
               withIntermediateDirectories:YES
                                attributes:nil
                                     error:nil];
    } else {
        
        NSLog(@"路径存在");
    }
    
    //[UIImagePNGRepresentation(image) writeToFile:path atomically:YES];
    [UIImageJPEGRepresentation(image, 1) writeToFile:path atomically:YES];
}
//将视频保存到缓存路径中
- (void)saveVideoFromPath:(NSString *)videoPath toCachePath:(NSString *)path {
    
    NSFileManager *fileManager = [NSFileManager defaultManager];
    if (![fileManager fileExistsAtPath:VIDEOCACHEPATH]) {
        
        NSLog(@"路径不存在, 创建路径");
        [fileManager createDirectoryAtPath:VIDEOCACHEPATH
               withIntermediateDirectories:YES
                                attributes:nil
                                     error:nil];
    } else {
        
        NSLog(@"路径存在");
    }
    
    NSError *error;
    [fileManager copyItemAtPath:videoPath toPath:path error:&error];
    if (error) {
        
        NSLog(@"文件保存到缓存失败");
    }
}
//从缓存路径获取照片
- (UIImage *)getImageFromPath:(NSString *)path {
    
    NSFileManager *fileManager = [NSFileManager defaultManager];
    if ([fileManager fileExistsAtPath:path]) {
        
        return [UIImage imageWithContentsOfFile:path];
    }
    
    return nil;
}
//以当前时间合成图片名称
- (NSString *)getImageNameBaseCurrentTime {
    
    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
    [dateFormatter setDateFormat:@"yyyy-MM-dd HH-mm-ss"];
    
    return [[dateFormatter stringFromDate:[NSDate date]] stringByAppendingString:@".JPG"];
}

//以当前时间合成视频名称
- (NSString *)getVideoNameBaseCurrentTime {
    
    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
    [dateFormatter setDateFormat:@"yyyy-MM-dd HH-mm-ss"];
    
    return [[dateFormatter stringFromDate:[NSDate date]] stringByAppendingString:@".mp3"];
}
//获取视频的第一帧截图, 返回UIImage
//需要导入AVFoundation.h
- (UIImage*) getVideoPreViewImageWithPath:(NSURL *)videoPath
{
    AVURLAsset *asset = [[AVURLAsset alloc] initWithURL:videoPath options:nil];
    
    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 *img     = [[UIImage alloc] initWithCGImage:image];
    
    return img;
}
//上传图片和视频
- (void)uploadImageAndMovieBaseModel:(uploadModel *)model {
    
    //获取文件的后缀名
    NSString *extension = [model.name componentsSeparatedByString:@"."].lastObject;
    
    //设置mimeType
    NSString *mimeType;
    if ([model.type isEqualToString:@"image"]) {
        
        mimeType = [NSString stringWithFormat:@"image/%@", extension];
    } else {
        
        mimeType = [NSString stringWithFormat:@"video/%@", extension];
    }
    
    
}
#pragma mark - UIImagePickerDelegate methods

- (void)imagePickerController:(UIImagePickerController *)picker
didFinishPickingMediaWithInfo:(NSDictionary<NSString *,id> *)info {
    
    [picker dismissViewControllerAnimated:YES completion:nil];
    
    //获取用户选择或拍摄的是照片还是视频
    NSString *mediaType = info[UIImagePickerControllerMediaType];
    
    if ([mediaType isEqualToString:(NSString *)kUTTypeImage]) {
        
        //获取编辑后的照片
        NSLog(@"获取编辑后的好片");
        UIImage *tempImage = info[UIImagePickerControllerEditedImage];
        [imageButton setImage:tempImage forState:UIControlStateNormal];
        
        //在这里写图片上传的方法
//        [self uploadPhoto];
        //将照片存入相册
        if (tempImage) {
            
            if (picker.sourceType == UIImagePickerControllerSourceTypeCamera) {
                
                //将照片存入相册
                NSLog(@"将照片存入相册");
                UIImageWriteToSavedPhotosAlbum(tempImage, self, nil, nil);
            }
            //获取图片名称
            NSLog(@"获取图片名称");
            NSString *imageName = [self getImageNameBaseCurrentTime];
            NSLog(@"图片名称: %@", imageName);
            
            //将图片存入缓存
            NSLog(@"将图片写入缓存");
            [self saveImage:tempImage
                toCachePath:[PHOTOCACHEPATH stringByAppendingPathComponent:imageName]];
            
            //创建uploadModel
            NSLog(@"创建model");
            uploadModel *model = [[uploadModel alloc] init];
            
            model.path       = [PHOTOCACHEPATH stringByAppendingPathComponent:imageName];
            model.name       = imageName;
            model.type       = @"image";
            model.isUploaded = NO;
            
            //将模型存入待上传数组
            NSLog(@"将Model存入待上传数组");
            [self.uploadArray addObject:model];
        }
    }
    
    else if ([mediaType isEqualToString:(NSString *)kUTTypeMovie]) {
        
        if (picker.sourceType == UIImagePickerControllerSourceTypeCamera) {
            
            //如果是拍摄的视频, 则把视频保存在系统多媒体库中
            NSLog(@"video path: %@", info[UIImagePickerControllerMediaURL]);
            [videoButton setImage:[self getVideoPreViewImageWithPath:info[UIImagePickerControllerMediaURL]] forState:UIControlStateNormal];
            
//            ALAssetsLibrary *library = [[ALAssetsLibrary alloc] init];
//            [library writeVideoAtPathToSavedPhotosAlbum:info[UIImagePickerControllerMediaURL] completionBlock:^(NSURL *assetURL, NSError *error) {
//
//                if (!error) {
//
//                    NSLog(@"视频保存成功");
//                } else {
//
//                    NSLog(@"视频保存失败");
//                }
//            }];
        }
        
        //生成视频名称
        NSString *mediaName = [self getVideoNameBaseCurrentTime];
        NSLog(@"mediaName: %@", mediaName);
        //在这里写视频上传的方法
        //将视频存入缓存
        NSLog(@"将视频存入缓存");
        [self saveVideoFromPath:info[UIImagePickerControllerMediaURL] toCachePath:[VIDEOCACHEPATH stringByAppendingPathComponent:mediaName]];
        
        //创建uploadmodel
        uploadModel *model = [[uploadModel alloc] init];
        
        model.path       = [VIDEOCACHEPATH stringByAppendingPathComponent:mediaName];
        model.name       = mediaName;
        model.type       = @"moive";
        model.isUploaded = NO;
        
        //将model存入待上传数组
        [self.uploadArray addObject:model];
    }
    
    //[picker dismissViewControllerAnimated:YES completion:nil];
    
}
- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker {
    
    
    [picker dismissViewControllerAnimated:YES completion:nil];
}
#pragma mark-----提交的请求
-(void)commitBtnClick:(UIButton *)btn{
    if (textTF.text.length==0) {
        ALERTSHOW(@"请添加描述");
    }else{
        
        [DataSourceManager processDeviceTroubleWithAudioIDS:@"" Explain:textTF.text movieIDS:@"" pictureIDS:@"" ProType:@"1" ProcessId:_processID completionBlock:^(NSDictionary *dic) {
            UIViewController *appRootVC = [UIApplication sharedApplication].keyWindow.rootViewController;
            UIViewController *topVC = appRootVC;
            if (topVC.presentedViewController) {
                topVC = topVC.presentedViewController;
            }
            
            MBProgressHUD *hud = [MBProgressHUD showHUDAddedTo:topVC.view animated:YES];
            hud.mode = MBProgressHUDModeText;
            hud.bezelView.style = MBProgressHUDBackgroundStyleSolidColor;
            
            hud.bezelView.color = [UIColor grayColor];
            hud.label.text = @"提交成功";
            hud.label.textColor = [UIColor whiteColor];
            hud.animationType = MBProgressHUDAnimationFade; //默认类型的，渐变
            [hud hideAnimated:YES afterDelay:1];
            [self.navigationController popViewControllerAnimated:YES];
        }];
    }
}
- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}
#pragma mark UITextField代理方法
-(void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
    
    [self.view endEditing:YES];
}
- (BOOL)textFieldShouldReturn:(UITextField *)textField {

    [textField resignFirstResponder];
    return YES;
}
/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

@end