//
//  LXFPhotoLibraryManager.h
//  WeChatVideoDemo
//
//  Created by xf-ling on 2017/6/15.
//  Copyright © 2017年 LXF. All rights reserved.
//

#import <UIKit/UIKit.h>

typedef void(^RequestAssetsLibraryAuthCompletion)(Boolean isAuth);
typedef void(^SavePhotoCompletionBlock)(UIImage *image, NSError *error);
typedef void(^SaveVideoCompletionBlock)(NSURL *vedioUrl, NSError *error);

@interface LXFPhotoLibraryManager : NSObject

/**
 *  请求照片权限，注意，强烈要求用户获得照片权限，否则视频写入照片会有崩溃
 */
+ (void)requestALAssetsLibraryAuthorizationWithCompletion:(RequestAssetsLibraryAuthCompletion) requestAssetsLibraryAuthCompletion;

/**
 *  保存照片
 *
 *  @param image                UImage
 *  @param assetCollectionName  相册名字，不填默认为app名字+相册
 */
+ (void)savePhotoWithImage:(UIImage *)image andAssetCollectionName:(NSString *)assetCollectionName withCompletion:(SavePhotoCompletionBlock)savePhotoCompletionBlock;

/**
 *  保存视频
 *
 *  @param videoUrl             视频地址
 *  @param assetCollectionName  相册名字，不填默认为app名字
 */
+ (void)saveVideoWithVideoUrl:(NSURL *)videoUrl andAssetCollectionName:(NSString *)assetCollectionName withCompletion:(SaveVideoCompletionBlock)saveVideoCompletionBlock;

@end