(Objective-C) OneDrive -- Rename or Move File or Folder

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Demonstrates how to rename or move a file or folder.

Note: This example requires Chilkat v9.5.0.97 or greater.

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#import <CkoJsonObject.h>
#import <CkoHttp.h>
#import <NSString.h>
#import <CkoHttpResponse.h>

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

// This example uses the OAuth client credentials flow.
// See How to Create an Azure App Registration for OAuth 2.0 Client Credentials

// Use your client ID, client secret, and tenant ID in the following lines
CkoJsonObject *json = [[CkoJsonObject alloc] init];
[json UpdateString: @"client_id" value: @"2871da2c-8176-4b7f-869b-2311aa82e743"];
[json UpdateString: @"client_secret" value: @"2hu9Q~r5QuryUcEkNbg1btLtnfU1VUXzhSCG6brH"];
[json UpdateString: @"scope" value: @"https://graph.microsoft.com/.default"];
[json UpdateString: @"token_endpoint" value: @"https://login.microsoftonline.com/114d7ed6-71bf-4dbe-a866-748364121bf2/oauth2/v2.0/token"];

CkoHttp *http = [[CkoHttp alloc] init];
http.AuthToken = [json Emit];

// First get the new parent folder ID.
[http SetUrlVar: @"user_id" value: @"4fe732c3-322e-4a6b-b729-2fd1eb5c6104"];
[http SetUrlVar: @"dir_path" value: @"/Pictures"];
NSString *respStr = [http QuickGetStr: @"https://graph.microsoft.com/v1.0/users/{$user_id}/drive/root:{$dir_path}"];
if (http.LastMethodSuccess != YES) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

[json Load: respStr];
if ([http.LastStatus intValue] != 200) {
    NSLog(@"%@%d",@"Failed to get parent folder item id, status code = ",[http.LastStatus intValue]);
    return;
}

NSString *newParentFolderId = [json StringOf: @"id"];

// This example will both rename and move the file /TestDir/penguins.jpg to /Pictures/three_penguins.jpg

// The body of the PATCH request will contain the following JSON:

// 	{
// 	    "name": "three_penguins.jpg",
// 	    "parentReference" : {"id": "{parent_folder_id}"}
// 	}

CkoJsonObject *jsonReqBody = [[CkoJsonObject alloc] init];
[jsonReqBody UpdateString: @"name" value: @"three_penguins.jpg"];
[jsonReqBody UpdateString: @"parentReference.id" value: newParentFolderId];
NSLog(@"%@",[jsonReqBody Emit]);

[http SetUrlVar: @"user_id" value: @"4fe732c3-322e-4a6b-b729-2fd1eb5c6104"];
[http SetUrlVar: @"from_path" value: @"/TestDir/penguins.jpg"];
NSString *url = @"https://graph.microsoft.com/v1.0/users/{$user_id}/drive/root:{$from_path}";
CkoHttpResponse *resp = [http PText: @"PATCH" url: url textData: [jsonReqBody Emit] charset: @"utf-8" contentType: @"application/json" md5: NO gzip: NO];
if (http.LastMethodSuccess != YES) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

// If successful, a 200 status code is returned.
json.EmitCompact = NO;
[json Load: resp.BodyStr];
NSLog(@"%@",[json Emit]);

if ([resp.StatusCode intValue] == 200) {
    NSLog(@"%@",@"Success.");
}
else {
    NSLog(@"%@%d",@"Response status = ",[resp.StatusCode intValue]);
    NSLog(@"%@",@"failed.");
}

// For a successful response, the DriveItem JSON object is returned.  For example:

// 	{
// 	  "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('me')/drive/root/$entity",
// 	  "@microsoft.graph.downloadUrl": "https://uj3pqw.dm2301.livefilestore.com/y4p1tXxbqLb4LVCdbXoXCXsqGaHcfH2Zw02p4_01Bg2eOyJxlU5o-40JLulT1oIOfDemlT4Hir7mrwKfYOj7-oNUweGNDSjqCpejYh30ZkYWV4f-zOsk8GAy2F8YmUx6UF_2R5bGIdseSpUVQ4wPJ4lDvFxA4GdEJN5ZS8flZFzHLvJSkAUKw98ZTbd_HHMQLUBcqw4fA3is52dtk0dwJIyW0queRqX5OIO6vysKJRGzU0",
// 	  "createdBy": {
// 	    "user": {
// 	      "displayName": "Matt Smith",
// 	      "id": "3a33fceb9b74cc15"
// 	    }
// 	  },
// 	  "createdDateTime": "2017-06-04T15:24:06.84Z",
// 	  "cTag": "aYzozQTMzRkNFQjlCNzRDQzE1ITQ4NjkuMjU3",
// 	  "eTag": "aM0EzM0ZDRUI5Qjc0Q0MxNSE0ODY5LjM",
// 	  "id": "3A33FCEB9B74CC15!4869",
// 	  "lastModifiedBy": {
// 	    "application": {
// 	      "displayName": "Chilkat",
// 	      "id": "441c9990"
// 	    },
// 	    "user": {
// 	      "displayName": "Matt Smith",
// 	      "id": "3a33fceb9b74cc15"
// 	    }
// 	  },
// 	  "lastModifiedDateTime": "2017-06-04T16:30:28.057Z",
// 	  "name": "three_penguins.jpg",
// 	  "parentReference": {
// 	    "driveId": "3a33fceb9b74cc15",
// 	    "id": "3A33FCEB9B74CC15!185",
// 	    "name": "Pictures",
// 	    "path": "/drive/root:/Pictures"
// 	  },
// 	  "size": 777835,
// 	  "webUrl": "https://1drv.ms/i/s!ABXMdJvr_DM6pgU",
// 	  "file": {
// 	    "hashes": {
// 	      "sha1Hash": "DF7BE9DC4F467187783ACA68C7CE98E4DF2172D0"
// 	    },
// 	    "mimeType": "image/jpeg"
// 	  },
// 	  "fileSystemInfo": {
// 	    "createdDateTime": "2017-06-04T15:24:06.84Z",
// 	    "lastModifiedDateTime": "2017-06-04T16:30:28.056Z"
// 	  },
// 	  "image": {
// 	    "height": 768,
// 	    "width": 1024
// 	  },
// 	  "photo": {
// 	    "takenDateTime": "2008-02-18T05:07:31Z"
// 	  }
// 	}
// 
//