//
//  KMCloudServer.h
//  PDF Reader
//
//  Created by wanjun on 2020/7/16.
//  Copyright © 2020 Kdan Mobile. All rights reserved.
//

#import <Foundation/Foundation.h>
#import <AppKit/AppKit.h>
#import "KMServicesCloudFile.h"
#import "GTLRDrive.h"

#define KMBoxName                   @"Box"
#define KMDropboxName               @"Dropbox"

extern NSString *const KMServerCloudFileManagerDownloadStateChangeNotification;
extern NSString *const KMServerCloudFileManagerDownloadSuccessfulNotification;
extern NSString *const KMServerCloudFileManagerDownloadFailureNotification;
extern NSString *const KMServerCloudFileManagerUploadSuccessfulNotification;
extern NSString *const KMServerCloudFileManagerUploadFailureNotification;

typedef enum {
    KMNone          = 0,
    KMDropbox       ,
    KMGoogleDrive   ,
}KMServerType;

typedef void(^CloudLoginCallBack)(id cloudFile, BOOL finished);

typedef void(^CloudLogoutCallBack)(BOOL finished);

typedef void(^CloudDeleteFileCallBack)(KMServicesCloudFile *cloudFile, BOOL finished);

typedef void(^CreateFolderCallBack)(KMServicesCloudFile *cloudFile, BOOL finished);

typedef void(^GetFileListCallBack)(NSArray<KMServicesCloudFile *> *fileList,KMServerType serviceType,NSError *error);

typedef void(^CurrentProgressCallBack)(KMServicesCloudFile *cloudFile,CGFloat loadProgress);

typedef void(^CompletionCallBack)(KMServicesCloudFile *cloudFile,BOOL finished);

@class KMCloudOperation;
@interface KMCloudServer : NSObject
{
    NSMutableArray<KMCloudOperation *> *operationArr;
    NSMutableArray<KMServicesCloudFile *> *DropboxLocalFileList;
    NSMutableArray<KMServicesCloudFile *> *GoogleDriveLocalFileList;
}

@property (nonatomic, strong) NSMutableArray<KMServicesCloudFile *> *DropboxLocalFileList; //获取当前的文件列表

@property (nonatomic, strong) NSMutableArray<KMServicesCloudFile *> *GoogleDriveLocalFileList; //获取当前的文件列表

@property (nonatomic, strong) NSMutableArray<KMCloudOperation *> *operationArr;

@property (nonatomic, readonly) KMServicesCloudFile *localRootFolder;//获取本读根文件夹

@property (nonatomic, assign) KMServerType serverType;

@property (nonatomic, assign) NSInteger index;

@property (nonatomic, copy) NSString *accountId;
@property (nonatomic, copy) NSString *userEmail;

/**
 Retrieve all logged-in cloud services objects
 
 @return Return an array fo KMServerType objects
 */
+ (NSArray <KMCloudServer *>*)getAllLoginServer;

+ (BOOL)networkConnectionStatus;
+ (BOOL)isConnectionAvailable;

/**
   First run time Settings Server type.
   @param type Server type.
*/
- (id) initCloudWithServerType:(KMServerType)type;

/** Cloud  Whether to login.  */
- (BOOL)isSignedIn;


/** Cloud auth/login. */
- (void) authorizedLoginCompletion:(CloudLoginCallBack)completion;

/** Cloud logout. */
- (void) authorizedLogoutCompletion:(CloudLogoutCallBack)completion;

/**
   Upload local content to Cloud cloud disk space.
   @param cloudPath Cloud cloud disk space.
   @param localPath local file path url.
   @return upload operation.
*/
- (KMCloudOperation *)uploadCloudPath:(KMServicesCloudFile *)cloudPath
                            localPath:(NSURL *)localPath
                currentConvetProgress:(CurrentProgressCallBack)currentProgress
                           completion:(CompletionCallBack)completion;

/**
   Cloud cancel upload operation.
   @param operation upload operation
*/
- (void) uploadCancel:(KMCloudOperation *)operation;

/**
   Download files from Cloud cloud disk to local space.
   @param cloudPath Cloud cloud disk space.
   @param localPath local space path url.
   @return download operation.
*/
- (KMCloudOperation *)downloadCloudPath:(KMServicesCloudFile *)cloudPath
                              localPath:(NSURL *)localPath
                  currentConvetProgress:(CurrentProgressCallBack)currentProgress
                             completion:(CompletionCallBack)completion;

/**
   Cloud cancel download operation.
   @param operation download operation
*/
- (void) downloadCancel:(KMCloudOperation *)operation;

/**
   Delete Cloud file based on file object.
   @param fileData Cloud file metadata
*/
-(void) deleteFileWithPath:(KMServicesCloudFile *)fileData
                completion:(CloudDeleteFileCallBack)completion;

/**
   Create Cloud folder based on file object.
   @param fileData Cloud file metadata.
   @param folderName Created folder name.
*/
-(void) createFolderWithPath:(KMServicesCloudFile * )fileData
                  folderName:(NSString *)folderName
                  completion:(CreateFolderCallBack)completion;

/**
   Get Cloud file list based on file object.
   @param fileData Cloud file metadata. Root folder is 'localRootFolder'
   @param responseBlock succeed block
*/
- (void)getListWithFilePath:(KMServicesCloudFile *)fileData
           setResponseBlock:(GetFileListCallBack)responseBlock;

- (NSArray<KMCloudOperation *> *) operations;

- (KMServicesCloudFile *)cloudFolderCacheForDisPath:(NSString *)path;

- (KMServicesCloudFile *)getUpperPathCloudFolder:(KMServicesCloudFile *)file;

@end

@interface KMCloudServer (Additions)

+ (BOOL)networkConnectionStatusOnceAlertWhileNetworkNotReachable;
+ (BOOL)networkConnectionStatusForAdjectiveFunctionAlertWhileNetworkNotReachable;

@end