/
SampleAppFileTransferHandler.m
149 lines (114 loc) · 5.25 KB
/
SampleAppFileTransferHandler.m
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/******************************************************************************
* By accessing or copying this work, you agree to comply with the following *
* terms: *
* *
* Copyright (c) 2019-2023 mesibo *
* https://mesibo.com *
* All rights reserved. *
* *
* Redistribution is not permitted. Use of this software is subject to the *
* conditions specified at https://mesibo.com . When using the source code, *
* maintain the copyright notice, conditions, disclaimer, and links to mesibo *
* website, documentation and the source code repository. *
* *
* Do not use the name of mesibo or its contributors to endorse products from *
* this software without prior written permission. *
* *
* This software is provided "as is" without warranties. mesibo and its *
* contributors are not liable for any damages arising from its use. *
* *
* Documentation: https://mesibo.com/documentation/ *
* *
* Source Code Repository: https://github.com/mesibo/ *
*******************************************************************************/
#import "SampleAppFileTransferHandler.h"
#import "SampleAPI.h"
#import <Photos/Photos.h>
@implementation SampleAppFileTransferHandler
- (void) initialize {
[MesiboInstance addListener:self];
}
-(BOOL) Mesibo_onStartUpload:(MesiboFileTransfer *)file {
NSMutableDictionary *post = [[NSMutableDictionary alloc] init];
[post setObject:@"upload" forKey:@"op"];
[post setValue:[MesiboInstance getUploadAuthToken] forKey:@"auth"];
[post setValue:[@(file.mid) stringValue] forKey:@"mid"];
[post setValue:[@([MesiboInstance getUid]) stringValue] forKey:@"uid"];
[post setValue:[@(file.source) stringValue] forKey:@"source"];
Mesibo_onHTTPProgress handler = ^BOOL(MesiboHttp *http, int state, int progress) {
if(100 == progress && MESIBO_HTTPSTATE_DOWNLOAD == state) {
NSError *jsonerror = nil;
NSData *data = [[http getDataString] dataUsingEncoding:NSUTF8StringEncoding];
id jsonObject = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingAllowFragments error:&jsonerror];
NSDictionary *returnedDict = (NSMutableDictionary *)jsonObject;
NSString *url = [returnedDict valueForKey:@"url"];
BOOL result = [[returnedDict valueForKey:@"result"] boolValue];
if(!url || !url.length || !result) {
[file setResult:NO];
return YES;
}
[file setResult:YES url:url];
return YES;
}
if(progress < 0) {
[file setResult:NO];
return YES;
}
[file setProgress:progress];
return YES;
};
MesiboHttp *http = [MesiboHttp new];
http.url = [MesiboInstance getUploadUrl];
http.uploadPhAsset = [file getPHAsset];
http.uploadLocalIdentifier = [file getLocalIdentifier];
http.uploadFile = [file getPath];
http.postBundle = post;
http.uploadFileField = @"photo";
http.listener = handler;
[file setFileTransferContext:http];
return [http execute];
}
-(BOOL) Mesibo_onStartDownload:(MesiboFileTransfer *)file {
if(MESIBO_ORIGIN_REALTIME != file.origin && !file.priority)
return NO;
NSString *url = [file getUrl];
if(!url || !url.length)
return NO;
if (![url hasPrefix:@"http://"] && ![url hasPrefix:@"https://"]) {
return NO;
}
Mesibo_onHTTPProgress handler = ^BOOL(MesiboHttp *http, int state, int progress) {
if(100 == progress && MESIBO_HTTPSTATE_DOWNLOAD == state) {
[file setResult:YES url:nil];
return YES;
}
if(progress < 0) {
[file setResult:NO];
return YES;
}
[file setProgress:progress];
return YES;
};
MesiboHttp *http = [MesiboHttp new];
http.url = url;
http.downloadFile = [file getPath];
http.resume = YES;
http.listener = handler;
http.maxRetries = 10;
[file setFileTransferContext:http];
return [http execute];
}
-(BOOL) Mesibo_onStartFileTransfer:(MesiboFileTransfer *)ft {
if(!ft.upload) {
return [self Mesibo_onStartDownload:ft];
}
return [self Mesibo_onStartUpload:ft];
}
-(BOOL) Mesibo_onStopFileTransfer:(MesiboFileTransfer *)ft {
MesiboHttp *http = [ft getFileTransferContext];
if(http) {
[http cancel];
}
return YES;
}
@end