//
//  TZImagePickerManager.m
//  YHScrollView_Test
//
//  Created by Jim on 2021/9/3.
//

#import "TZImagePickerManager.h"
#import <TZImagePickerController.h>

@interface TZImagePickerManager () <TZImagePickerControllerDelegate,UIImagePickerControllerDelegate,UINavigationControllerDelegate>{
    void(^_cameraImageBlock)(UIImage *selectImage);
}

@property (nonatomic, strong) TZImagePickerController *imagePickerVC;

@property (nonatomic,strong) UIImagePickerController* imagePickerCtrl;

@property (nonatomic,strong) UIImage *selectImage;

@end

@implementation TZImagePickerManager

+ (instancetype)shareManager {
    static TZImagePickerManager *manager = nil;
    static dispatch_once_t oneToken;
    dispatch_once(&oneToken, ^{
        manager = [[TZImagePickerManager alloc] init];
    });
    return manager;
}

-(void)pushPickerViewController:(PickerViewControllerType)type fromViewController:(UIViewController *)vc
    selectImageNumber:(NSInteger) imageNumber complete:(nonnull void (^)(NSArray<UIImage *> * _Nonnull, NSArray * _Nonnull, BOOL))completeBlock{
    
    switch (type) {
        case PickerViewControllerTypeOfImageCrop:{
            dispatch_async(dispatch_get_main_queue(), ^{
            //用户设置头像
            self.imagePickerVC = [[TZImagePickerController alloc] initWithMaxImagesCount:1 columnNumber:4 delegate:self pushPhotoPickerVc:YES];
            self.imagePickerVC.allowTakePicture = NO; // 在内部显示拍照按钮
            self.imagePickerVC.allowTakeVideo = NO;   // 在内部显示拍视频按
         
            self.imagePickerVC.iconThemeColor = [UIColor colorWithRed:31 / 255.0 green:185 / 255.0 blue:34 / 255.0 alpha:1.0];
            self.imagePickerVC.showPhotoCannotSelectLayer = YES;
            self.imagePickerVC.cannotSelectLayerColor = [[UIColor whiteColor] colorWithAlphaComponent:0.8];
              
            self.imagePickerVC.allowPickingVideo = NO;
            self.imagePickerVC.allowPickingImage = YES;
            self.imagePickerVC.allowPickingOriginalPhoto = NO;
            self.imagePickerVC.allowPickingGif = NO;
            self.imagePickerVC.allowPickingMultipleVideo = NO; // 是否可以多选视频
                
            self.imagePickerVC.sortAscendingByModificationDate = NO;
            self.imagePickerVC.showSelectBtn = NO;
            self.imagePickerVC.allowCrop = YES;
            self.imagePickerVC.needCircleCrop = YES;
                
            // 设置竖屏下的裁剪尺寸
            NSInteger left = 30;
            NSInteger widthHeight = KScreenWidth - 2 * left;
            NSInteger top = (KScreenHeight - widthHeight) / 2;
            self.imagePickerVC.cropRect = CGRectMake(left, top, widthHeight, widthHeight);
            self.imagePickerVC.scaleAspectFillCrop = YES;
            self.imagePickerVC.statusBarStyle = UIStatusBarStyleLightContent;
            self.imagePickerVC.showSelectedIndex = NO;
            [self.imagePickerVC setDidFinishPickingPhotosHandle:^(NSArray<UIImage *> *photos, NSArray *assets, BOOL isSelectOriginalPhoto) {
                if (completeBlock) {
                    completeBlock(photos, assets, isSelectOriginalPhoto);
                }
            }];
                
            self.imagePickerVC.modalPresentationStyle = UIModalPresentationFullScreen;
            [vc presentViewController:self.imagePickerVC animated:YES completion:nil];
            });
        }
            break;
        case PickerViewControllerTypeOfImageDefault:{
            dispatch_async(dispatch_get_main_queue(), ^{
            self.imagePickerVC = [[TZImagePickerController alloc] initWithMaxImagesCount:imageNumber delegate:self];
            self.imagePickerVC.allowTakePicture = NO; // 在内部显示拍照按钮
            self.imagePickerVC.allowTakeVideo = NO;   // 在内部显示拍视频按
            self.imagePickerVC.iconThemeColor = [UIColor colorWithRed:31 / 255.0 green:185 / 255.0 blue:34 / 255.0 alpha:1.0];
            self.imagePickerVC.showPhotoCannotSelectLayer = YES;
            self.imagePickerVC.cannotSelectLayerColor = [[UIColor whiteColor] colorWithAlphaComponent:0.8];
            self.imagePickerVC.allowPickingVideo = NO;
            self.imagePickerVC.allowPickingImage = YES;
            self.imagePickerVC.allowPickingOriginalPhoto = NO;
            self.imagePickerVC.allowPickingGif = NO;
            self.imagePickerVC.allowPickingMultipleVideo = NO; // 是否可以多选视频
            self.imagePickerVC.sortAscendingByModificationDate = NO;
            self.imagePickerVC.showSelectBtn = NO;
            self.imagePickerVC.allowCrop = NO;
            self.imagePickerVC.needCircleCrop = NO;
            // 设置竖屏下的裁剪尺寸
            NSInteger left = 30;
            NSInteger widthHeight = KScreenWidth - 2 * left;
            NSInteger top = (KScreenHeight - widthHeight) / 2;
            self.imagePickerVC.cropRect = CGRectMake(left, top, widthHeight, widthHeight);
            self.imagePickerVC.scaleAspectFillCrop = YES;
            self.imagePickerVC.statusBarStyle = UIStatusBarStyleLightContent;
            self.imagePickerVC.showSelectedIndex = YES;
            [self.imagePickerVC setDidFinishPickingPhotosHandle:^(NSArray<UIImage *> *photos, NSArray *assets, BOOL isSelectOriginalPhoto) {
                if (completeBlock) {
                    completeBlock(photos, assets, isSelectOriginalPhoto);
                }
            }];
            
            self.imagePickerVC.modalPresentationStyle = UIModalPresentationFullScreen;
            [vc presentViewController:self.imagePickerVC animated:YES completion:nil];
            });
        }
            break;
        default:
            break;
    }
}

-(void)pushCameraViewController:(UIViewController *)currentVC complete:(void (^)(UIImage * _Nonnull))cameraFinshBlock{
    _cameraImageBlock = cameraFinshBlock;
    self.imagePickerCtrl.modalPresentationStyle = UIModalPresentationFullScreen;
    
    [Untis judgeIsHaveCamerCompleteBlock:^(BOOL granted) {
        if (granted) {
            if ([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera]) {
                dispatch_async(dispatch_get_main_queue(), ^{
                    self.imagePickerCtrl.sourceType = UIImagePickerControllerSourceTypeCamera;
                });
               
            dispatch_async(dispatch_get_main_queue(), ^{
                        self.imagePickerCtrl.modalPresentationStyle = UIModalPresentationFullScreen;
                        [currentVC presentViewController:self.imagePickerCtrl animated:YES completion:NULL];
            });
                    
            }
          
        }else{
            dispatch_async(dispatch_get_main_queue(), ^{
                UIAlertController *actionSheet = [UIAlertController alertControllerWithTitle:@"温馨提示" message:@"APP想访问您的相机" preferredStyle:UIAlertControllerStyleAlert];
                UIAlertAction *action1 = [UIAlertAction actionWithTitle:@"确认" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
                    [[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString]];
                }];
                UIAlertAction *cancleAction = [UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {
                }];
                [actionSheet addAction:action1];
                [actionSheet addAction:cancleAction];
                [currentVC presentViewController:actionSheet animated:YES completion:nil];
            });
        }
    }];
}


#pragma mark -UIImagePickerControllerDelegate
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary<NSString *,id> *)info{
  
    UIImage *image = info[UIImagePickerControllerOriginalImage];
    if(!image){
        return;
    }
    __weak typeof(self) weakSelf = self;
    if (picker.sourceType==UIImagePickerControllerSourceTypeCamera){
        __strong typeof(weakSelf) strongSelf = weakSelf;
        //相机拍摄
        [self.imagePickerCtrl dismissViewControllerAnimated:YES completion:^{
            strongSelf.imagePickerCtrl=nil;
            strongSelf.selectImage = image;
            strongSelf->_cameraImageBlock(image);
        }];
    }
    
}
- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker
{
      if ([UIDevice currentDevice].systemVersion.doubleValue >= 13.0) {//避免ios 12.2返回有动画时大厅头部信息布局错乱
            [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleDarkContent];
        }else{
            [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleDefault];
        }
    [picker dismissViewControllerAnimated:YES completion:^{
        self.imagePickerCtrl = nil;
    }];
}


-(UIImagePickerController*)imagePickerCtrl
{
    if (!_imagePickerCtrl) {
        _imagePickerCtrl = [[UIImagePickerController alloc] init];
        [_imagePickerCtrl.navigationBar setBarTintColor:UIColorFromRGB(0xffffff)];
        [_imagePickerCtrl.navigationBar setTintColor:UIColorFromRGB(0x000000)];
        NSDictionary * dict = @{NSForegroundColorAttributeName:UIColorFromRGB(0x000000),
                                NSFontAttributeName:[UIFont systemFontOfSize:15]
                                };
        _imagePickerCtrl.modalPresentationStyle = UIModalPresentationFullScreen;
        _imagePickerCtrl.navigationBar.titleTextAttributes = dict;
        _imagePickerCtrl.delegate=self;
    }
    return _imagePickerCtrl;
}

@end
