Added file upload in talk

lib/api/marianumcloud/files-sharing/fileSharingApi.dart

@@ -0,0 +1,30 @@
+import 'dart:developer';
+import 'dart:io';
+
+import 'package:http/http.dart' as http;
+import 'package:http/http.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+import 'fileSharingApiParams.dart';
+
+class FileSharingApi {
+  Future<void> share(FileSharingApiParams query) async {
+    var preferences = await SharedPreferences.getInstance();
+
+    Map<String, String> headers = {};
+    headers.putIfAbsent("Accept", () => "application/json");
+    headers.putIfAbsent("OCS-APIRequest", () => "true");
+
+    Uri endpoint = Uri.https("${preferences.getString("username")!}:${preferences.getString("password")!}@cloud.marianum-fulda.de", "/ocs/v2.php/apps/files_sharing/api/v1/shares", query.toJson().map((key, value) => MapEntry(key, value.toString())));
+
+    log("request file share");
+    Response response = await http.post(endpoint, headers: headers);
+
+    if(response.statusCode != HttpStatus.ok) {
+      throw Exception("Api call failed with ${response.statusCode}: ${response.body}");
+    } else {
+      log("File share successfull: ${response.body}");
+    }
+
+  }
+}

lib/api/marianumcloud/files-sharing/fileSharingApiParams.dart

@@ -0,0 +1,23 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'fileSharingApiParams.g.dart';
+
+@JsonSerializable()
+class FileSharingApiParams {
+  int shareType;
+  String shareWith;
+  String path;
+  String? referenceId;
+  String? talkMetaData;
+
+  FileSharingApiParams({
+    required this.shareType,
+    required this.shareWith,
+    required this.path,
+    this.referenceId,
+    this.talkMetaData
+  });
+
+  factory FileSharingApiParams.fromJson(Map<String, dynamic> json) => _$FileSharingApiParamsFromJson(json);
+  Map<String, dynamic> toJson() => _$FileSharingApiParamsToJson(this);
+}

lib/api/marianumcloud/files-sharing/fileSharingApiParams.g.dart

@@ -0,0 +1,27 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'fileSharingApiParams.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+FileSharingApiParams _$FileSharingApiParamsFromJson(
+        Map<String, dynamic> json) =>
+    FileSharingApiParams(
+      shareType: json['shareType'] as int,
+      shareWith: json['shareWith'] as String,
+      path: json['path'] as String,
+      referenceId: json['referenceId'] as String?,
+      talkMetaData: json['talkMetaData'] as String?,
+    );
+
+Map<String, dynamic> _$FileSharingApiParamsToJson(
+        FileSharingApiParams instance) =>
+    <String, dynamic>{
+      'shareType': instance.shareType,
+      'shareWith': instance.shareWith,
+      'path': instance.path,
+      'referenceId': instance.referenceId,
+      'talkMetaData': instance.talkMetaData,
+    };