Start to add in some networking stuff

lib/discord/networking/application.dart

@@ -0,0 +1,79 @@
+import 'dart:convert';
+
+import 'package:dio/dio.dart';
+import 'package:libac_dart/discord/structures/application.dart';
+
+import 'endpoints.dart';
+
+class ApplicationPacket {
+  static Future<Application> getCurrentApplication() async {
+    Dio dio = Dio();
+    var reply = await dio.get(
+        "${DiscordEndpoints.BaseURL}${DiscordEndpoints.Applications}${DiscordEndpoints.ME}");
+    String jsonReply = reply.data as String;
+
+    return Application.fromJson(jsonReply);
+  }
+
+  static Future<Application> updateApplication(EditApplication app) async {
+    Dio dio = Dio();
+    var reply = await dio.patch(
+        "${DiscordEndpoints.BaseURL}${DiscordEndpoints.Applications}${DiscordEndpoints.ME}",
+        data: app.encode());
+
+    String jsonReply = reply.data as String;
+    return Application.fromJson(jsonReply);
+  }
+}
+
+class EditApplication {
+  String? customInstallUrl;
+  String? description;
+  String? roleConnectionsVerifyUrl;
+  OAuth2InstallParams? installParams;
+  List<ApplicationIntegrationType>? integrationTypesConfig;
+  int? flags;
+  String? icon;
+  String? coverImage;
+  String? interactionEndpointURL;
+  List<String>? tags;
+
+  EditApplication(
+      {this.customInstallUrl,
+      this.description,
+      this.roleConnectionsVerifyUrl,
+      this.installParams,
+      this.integrationTypesConfig,
+      this.flags,
+      this.icon,
+      this.coverImage,
+      this.interactionEndpointURL,
+      this.tags});
+
+  String encode() {
+    return json.encode(toJson());
+  }
+
+  Map<String, dynamic> toJson() {
+    List<Map<String, dynamic>> AIT = [];
+    if (integrationTypesConfig != null) {
+      for (var entry in integrationTypesConfig!) {
+        AIT.add(entry.toJson());
+      }
+    }
+    return {
+      if (customInstallUrl != null) "custom_install_url": customInstallUrl,
+      if (description != null) "description": description,
+      if (roleConnectionsVerifyUrl != null)
+        "role_connections_verification_url": roleConnectionsVerifyUrl,
+      if (installParams != null) "install_params": installParams!.toJson(),
+      if (integrationTypesConfig != null) "integration_types_config": AIT,
+      if (flags != null) "flags": flags,
+      if (icon != null) "icon": icon,
+      if (coverImage != null) "cover_image": coverImage,
+      if (interactionEndpointURL != null)
+        "interaction_endpoint_url": interactionEndpointURL,
+      if (tags != null) "tags": tags
+    };
+  }
+}

lib/discord/networking/endpoints.dart

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+class DiscordEndpoints {
+  static const APIVersion = 10;
+  static const BaseURL = "https://discord.com/api/v${APIVersion}";
+  static const ME = "/@me";
+  static const Applications = "/applications";
+}