(Objective-C) Get Tasks for User

Demonstrates how to retrieve a list of plannertask objects assigned to a User.

See https://docs.microsoft.com/en-us/graph/api/planneruser-list-tasks?view=graph-rest-1.0 for more information.

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

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

CkoHttp *http = [[CkoHttp alloc] init];

// The Microsoft Planner REST API requires an OAuth2 token with the Group.ReadWrite.All scope.
// Use your previously obtained access token as shown here:
//    Get Microsoft Graph OAuth2 Access Token with Group.ReadWrite.All scope.

CkoJsonObject *jsonToken = [[CkoJsonObject alloc] init];
BOOL success = [jsonToken LoadFile: @"qa_data/tokens/msGraphGroup.json"];
if (success == NO) {
    NSLog(@"%@",jsonToken.LastErrorText);
    return;
}

http.AuthToken = [jsonToken StringOf: @"access_token"];

// Send a GET request to https://graph.microsoft.com/v1.0/me/planner/tasks
NSString *strResponse = [http QuickGetStr: @"https://graph.microsoft.com/v1.0/me/planner/tasks"];
if (http.LastMethodSuccess == NO) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

CkoJsonObject *json = [[CkoJsonObject alloc] init];
[json Load: strResponse];
json.EmitCompact = NO;

if ([http.LastStatus intValue] != 200) {
    NSLog(@"%@",[json Emit]);
    NSLog(@"%@%d",@"Failed, response status code = ",[http.LastStatus intValue]);
    return;
}

NSLog(@"%@",[json Emit]);

// Sample output:
// (See parsing code below..)

// {
//   "value": [
//     {
//       "createdBy": {
//         "user": {
//           "id": "6463a5ce-2119-4198-9f2a-628761df4a62"
//         }
//       },
//       "planId": "xqQg5FS2LkCp935s-FIFm2QAFkHM",
//       "bucketId": "gcrYAaAkgU2EQUvpkNNXLGQAGTtu",
//       "title": "title-value",
//       "orderHint": "9223370609546166567W",
//       "assigneePriority": "90057581\"",
//       "createdDateTime": "2015-03-25T18:36:49.2407981Z",
//       "assignments": {
//         "fbab97d0-4932-4511-b675-204639209557": {
//           "@odata.type": "#microsoft.graph.plannerAssignment",
//           "assignedBy": {
//             "user": {
//               "id": "1e9955d2-6acd-45bf-86d3-b546fdc795eb"
//             }
//           },
//           "assignedDateTime": "2015-03-25T18:38:21.956Z",
//           "orderHint": "RWk1"
//          }
//       },
//       "id":"01gzSlKkIUSUl6DF_EilrmQAKDhh"
//     }
//   ]
// }

int i;
int count_i;
NSString *createdByUserId = 0;
NSString *planId = 0;
NSString *bucketId = 0;
NSString *title = 0;
NSString *orderHint = 0;
NSString *assigneePriority = 0;
NSString *createdDateTime = 0;
NSString *assignments_odataType = 0;
NSString *assignmentsAssignedByUserId = 0;
NSString *assignmentsAssignedDateTime = 0;
NSString *assignmentsOrderHint = 0;
NSString *id = 0;

i = 0;
count_i = [[json SizeOfArray: @"value"] intValue];
while (i < count_i) {
    json.I = [NSNumber numberWithInt: i];
    createdByUserId = [json StringOf: @"value[i].createdBy.user.id"];
    planId = [json StringOf: @"value[i].planId"];
    bucketId = [json StringOf: @"value[i].bucketId"];
    title = [json StringOf: @"value[i].title"];
    orderHint = [json StringOf: @"value[i].orderHint"];
    assigneePriority = [json StringOf: @"value[i].assigneePriority"];
    createdDateTime = [json StringOf: @"value[i].createdDateTime"];

    CkoJsonObject *jsonA = [json ObjectOf: @"value[i].assignments"];
    NSString *userId = [jsonA NameAt: [NSNumber numberWithInt: 0]];
    CkoJsonObject *jsonUserA = [jsonA ObjectOf: userId];
    assignments_odataType = [jsonUserA StringOf: @"\"@odata.type\""];
    assignmentsAssignedByUserId = [jsonUserA StringOf: @"assignedBy.user.id"];
    assignmentsAssignedDateTime = [jsonUserA StringOf: @"assignedDateTime"];
    assignmentsOrderHint = [jsonUserA StringOf: @"orderHint"];

    id = [json StringOf: @"value[i].id"];
    i = i + 1;
}

NSLog(@"%@",@"Success.");