Integrate first function tool

composite_calculator/.gitignore

@@ -0,0 +1,29 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+# Libraries should not include pubspec.lock, per https://dart.dev/guides/libraries/private-files#pubspeclock.
+/pubspec.lock
+**/doc/api/
+.dart_tool/
+build/

composite_calculator/.metadata

@@ -0,0 +1,10 @@
+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: "bae5e49bc2a867403c43b2aae2de8f8c33b037e4"
+  channel: "[user-branch]"
+
+project_type: package

composite_calculator/CHANGELOG.md

@@ -0,0 +1,3 @@
+## 0.0.1
+
+* TODO: Describe initial release.

composite_calculator/LICENSE

@@ -0,0 +1 @@
+TODO: Add your license here.

composite_calculator/README.md

@@ -0,0 +1,39 @@
+<!--
+This README describes the package. If you publish this package to pub.dev,
+this README's contents appear on the landing page for your package.
+
+For information about how to write a good package README, see the guide for
+[writing package pages](https://dart.dev/guides/libraries/writing-package-pages).
+
+For general information about developing packages, see the Dart guide for
+[creating packages](https://dart.dev/guides/libraries/create-library-packages)
+and the Flutter guide for
+[developing packages and plugins](https://flutter.dev/developing-packages).
+-->
+
+TODO: Put a short description of the package here that helps potential users
+know whether this package might be useful for them.
+
+## Features
+
+TODO: List what your package can do. Maybe include images, gifs, or videos.
+
+## Getting started
+
+TODO: List prerequisites and provide or point to information on how to
+start using the package.
+
+## Usage
+
+TODO: Include short and useful examples for package users. Add longer examples
+to `/example` folder.
+
+```dart
+const like = 'sample';
+```
+
+## Additional information
+
+TODO: Tell users more about the package: where to find more information, how to
+contribute to the package, how to file issues, what response they can expect
+from the package authors, and more.

composite_calculator/analysis_options.yaml

@@ -0,0 +1,4 @@
+include: package:flutter_lints/flutter.yaml
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

composite_calculator/lib/composite_calculator.dart

@@ -0,0 +1,7 @@
+library composite_calculator;
+
+/// A Calculator.
+class Calculator {
+  /// Returns [value] plus 1.
+  int addOne(int value) => value + 1;
+}

composite_calculator/lib/models/lamina_engineering_constants_input.dart

@@ -0,0 +1,36 @@
+class LaminaEngineeringConstantsInput {
+  final double E1;
+  final double E2;
+  final double G12;
+  final double nu12;
+  final double layupAngle;
+
+  LaminaEngineeringConstantsInput({
+    required this.E1,
+    required this.E2,
+    required this.G12,
+    required this.nu12,
+    required this.layupAngle,
+  });
+
+  // Factory method to create an instance with default values
+  factory LaminaEngineeringConstantsInput.withDefaults() {
+    return LaminaEngineeringConstantsInput(
+      E1: 150000,
+      E2: 10000,
+      G12: 5000,
+      nu12: 0.3,
+      layupAngle: 45,
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'E1': E1,
+      'E2': E2,
+      'G12': G12,
+      'nu12': nu12,
+      'layup_angle': layupAngle,
+    };
+  }
+}

composite_calculator/pubspec.yaml

@@ -0,0 +1,54 @@
+name: composite_calculator
+description: "A new Flutter package project."
+version: 0.0.1
+homepage:
+
+environment:
+  sdk: '>=3.3.0 <4.0.0'
+  flutter: ">=1.17.0"
+
+dependencies:
+  flutter:
+    sdk: flutter
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+  flutter_lints: ^3.0.0
+
+# For information on the generic Dart part of this file, see the
+# following page: https://dart.dev/tools/pub/pubspec
+
+# The following section is specific to Flutter packages.
+flutter:
+
+  # To add assets to your package, add an assets section, like this:
+  # assets:
+  #   - images/a_dot_burr.jpeg
+  #   - images/a_dot_ham.jpeg
+  #
+  # For details regarding assets in packages, see
+  # https://flutter.dev/assets-and-images/#from-packages
+  #
+  # An image asset can refer to one or more resolution-specific "variants", see
+  # https://flutter.dev/assets-and-images/#resolution-aware
+
+  # To add custom fonts to your package, add a fonts section here,
+  # in this "flutter" section. Each entry in this list should have a
+  # "family" key with the font family name, and a "fonts" key with a
+  # list giving the asset and other descriptors for the font. For
+  # example:
+  # fonts:
+  #   - family: Schyler
+  #     fonts:
+  #       - asset: fonts/Schyler-Regular.ttf
+  #       - asset: fonts/Schyler-Italic.ttf
+  #         style: italic
+  #   - family: Trajan Pro
+  #     fonts:
+  #       - asset: fonts/TrajanPro.ttf
+  #       - asset: fonts/TrajanPro_Bold.ttf
+  #         weight: 700
+  #
+  # For details regarding fonts in packages, see
+  # https://flutter.dev/custom-fonts/#from-packages

composite_calculator/test/composite_calculator_test.dart

@@ -0,0 +1,12 @@
+import 'package:flutter_test/flutter_test.dart';
+
+import 'package:composite_calculator/composite_calculator.dart';
+
+void main() {
+  test('adds one to input values', () {
+    final calculator = Calculator();
+    expect(calculator.addOne(2), 3);
+    expect(calculator.addOne(-7), -6);
+    expect(calculator.addOne(0), 1);
+  });
+}

data/lib/data.dart

@@ -1,4 +1,5 @@
 export 'utils/network_exceptions.dart';
-export 'data_sources/chat_remote_data_source.dart';
+export 'data_sources/chat_completion_data_source.dart';
 export 'repositories/chat_repository_impl.dart';
 export 'repositories/chat_session_repository_imp.dart';
+export "repositories/function_tools_repository_imp.dart";

data/lib/data_sources/chat_remote_data_source.dart → data/lib/data_sources/chat_completion_data_source.dart

@@ -1,31 +1,42 @@
 import 'dart:convert';
+import 'package:domain/entities/function_tool.dart';
 import 'package:domain/entities/message.dart';
 import 'package:http/http.dart' as http;
 import '../utils/api_constants.dart';
 import '../utils/network_exceptions.dart';
 
-abstract class ChatRemoteDataSource {
-  Stream<String> sendMessages(List<Message> messages);
+abstract class ChatCompletionsDataSource {
+  Stream<String> sendMessages(List<Message> messages, List<FunctionTool> functionTools);
 }
 
-class ChatRemoteDataSourceImpl implements ChatRemoteDataSource {
+class ChatRemoteDataSourceImpl implements ChatCompletionsDataSource {
   final http.Client client;
 
   ChatRemoteDataSourceImpl({required this.client});
 
   @override
-  Stream<String> sendMessages(List<Message> messages) async* {
-    final request = http.Request('POST', Uri.parse(ApiConstants.chatEndpoint))
+  Stream<String> sendMessages(List<Message> messages,
+      List<FunctionTool> functionTools) async* {
+    final request = http.Request('POST', Uri.parse(ApiConstants.chatCompletionsEndpoint))
       ..headers.addAll({
         'Content-Type': 'application/json',
         'Authorization': 'Bearer ${ApiConstants.apiKey}',
       })
-      ..body = jsonEncode({
+      ..body = functionTools.isEmpty ? jsonEncode({
+        "model": "gpt-4o",
+        "stream": true,
+        'messages': messages
+      }) :
+      jsonEncode({
         "model": "gpt-4o",
         "stream": true,
         'messages': messages,
+        "tools": functionTools
       });
 
+    // var prettyBody = const JsonEncoder.withIndent('  ').convert(jsonDecode(request.body));
+    // print(prettyBody);
+
     final response = await client.send(request);
 
     if (response.statusCode == 200) {
@@ -59,6 +70,7 @@ class ChatRemoteDataSourceImpl implements ChatRemoteDataSource {
         }
       }
     } else {
+      print('Failed to send message: ${response.statusCode}');
       throw NetworkException('Failed to send message: ${response.statusCode}');
     }
   }

data/lib/models/chat_completion.dart

@@ -0,0 +1,86 @@
+class ChatCompletion {
+  String? id;
+  String? object;
+  int? created;
+  String? model;
+  String? systemFingerprint;
+  List<Choices>? choices;
+
+  ChatCompletion(
+      {this.id,
+        this.object,
+        this.created,
+        this.model,
+        this.systemFingerprint,
+        this.choices});
+
+  ChatCompletion.fromJson(Map<String, dynamic> json) {
+    id = json['id'];
+    object = json['object'];
+    created = json['created'];
+    model = json['model'];
+    systemFingerprint = json['system_fingerprint'];
+    if (json['choices'] != null) {
+      choices = <Choices>[];
+      json['choices'].forEach((v) {
+        choices!.add(new Choices.fromJson(v));
+      });
+    }
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = new Map<String, dynamic>();
+    data['id'] = this.id;
+    data['object'] = this.object;
+    data['created'] = this.created;
+    data['model'] = this.model;
+    data['system_fingerprint'] = this.systemFingerprint;
+    if (this.choices != null) {
+      data['choices'] = this.choices!.map((v) => v.toJson()).toList();
+    }
+    return data;
+  }
+}
+
+class Choices {
+  int? index;
+  Delta? delta;
+  Null? logprobs;
+  Null? finishReason;
+
+  Choices({this.index, this.delta, this.logprobs, this.finishReason});
+
+  Choices.fromJson(Map<String, dynamic> json) {
+    index = json['index'];
+    delta = json['delta'] != null ? new Delta.fromJson(json['delta']) : null;
+    logprobs = json['logprobs'];
+    finishReason = json['finish_reason'];
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = new Map<String, dynamic>();
+    data['index'] = this.index;
+    if (this.delta != null) {
+      data['delta'] = this.delta!.toJson();
+    }
+    data['logprobs'] = this.logprobs;
+    data['finish_reason'] = this.finishReason;
+    return data;
+  }
+}
+
+class Delta {
+  String? content;
+
+  Delta({this.content});
+
+  Delta.fromJson(Map<String, dynamic> json) {
+    content = json['content'];
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = new Map<String, dynamic>();
+    data['content'] = this.content;
+    return data;
+  }
+}

data/lib/repositories/chat_repository_impl.dart

@@ -1,14 +1,15 @@
+import 'package:domain/entities/function_tool.dart';
 import 'package:domain/entities/message.dart';
 import 'package:domain/repositories_abstract/chat_repository.dart';
-import '../data_sources/chat_remote_data_source.dart';
+import '../data_sources/chat_completion_data_source.dart';
 
 class ChatRepositoryImp implements ChatRepository {
-  final ChatRemoteDataSource remoteDataSource;
+  final ChatCompletionsDataSource chatCompletionsDataSource;
 
-  ChatRepositoryImp({required this.remoteDataSource});
+  ChatRepositoryImp({required this.chatCompletionsDataSource});
 
   @override
-  Stream<String> sendMessages(List<Message> messages) {
-    return remoteDataSource.sendMessages(messages);
+  Stream<String> sendMessages(List<Message> messages, List<FunctionTool> functionTools) {
+    return chatCompletionsDataSource.sendMessages(messages, functionTools);
   }
 }