Merge remote-tracking branch 'upstream/main'

Author: gspencergoog

pkgs/example/assets/explore/beach_bliss.png

@@ -1,8 +1,16 @@
+import 'package:example/sdk/agent/fake_output.dart';
 import 'package:example/sdk/agent/input.dart';
+import 'package:example/sdk/catalog/invitation.dart';
+import 'package:example/sdk/model/base_classes.dart';
 import 'package:flutter/widgets.dart';
 
 class GenUiAgent {
-  Widget request(Input input) {
-    return Text('Request processed: $input');
+  Future<Widget> request(Input input, EventHandler handler) async {
+    switch (input.runtimeType) {
+      case InvitationInput _:
+        return Invitation(data: fakeInvitationData, handler: handler);
+      default:
+        throw Exception('Unsupported input type: ${input.runtimeType}');
+    }
   }
 }

pkgs/example/assets/explore/natures_wonders.png

@@ -0,0 +1,30 @@
+import 'package:example/sdk/catalog/carousel.dart';
+import 'package:example/sdk/catalog/invitation.dart';
+import 'package:example/sdk/catalog/text_intro.dart';
+
+final fakeInvitationData = InvitationData(
+  textIntroData: TextIntroData(
+    h1: 'Hello, Ryan,',
+    h2: 'Welcome to traveling with Compass',
+    intro:
+        'Explore our promotions below or let me know '
+        'what you are looking for and I will generate '
+        'a custom itinerary just for you.',
+  ),
+  exploreTitle: 'Explore',
+  exploreItems: [
+    CarouselItemData(
+      title: 'Beach Bliss',
+      imageUrl: 'assets/explore/beach_bliss.png',
+    ),
+    CarouselItemData(
+      title: 'Urban Escapes',
+      imageUrl: 'assets/explore/urban_escapes.png',
+    ),
+    CarouselItemData(
+      title: "Nature's Wonders",
+      imageUrl: 'assets/explore/natures_wonder.png',
+    ),
+  ],
+  chatHintText: 'Ask me anything',
+);

pkgs/example/assets/explore/urban_escapes.png

@@ -1,3 +1,15 @@
-class Input {
-  Input.x();
+class ImageCatalog {}
+
+sealed class Input {
+  final ImageCatalog imageCatalog;
+
+  const Input._(this.imageCatalog);
+}
+
+class InvitationInput extends Input {
+  InvitationInput(super.imageCatalog) : super._();
+}
+
+class UserInput extends Input {
+  UserInput(super.imageCatalog) : super._();
 }

pkgs/example/lib/sdk/agent/agent.dart

@@ -0,0 +1,43 @@
+import 'package:example/sdk/model/base_classes.dart';
+import 'package:flutter/material.dart';
+
+class Carousel extends StatelessWidget {
+  const Carousel({super.key, required this.data});
+
+  final CarouselData data;
+
+  @override
+  Widget build(BuildContext context) {
+    return Expanded(
+      child: ListView.builder(
+        scrollDirection: Axis.horizontal,
+        itemCount: data.items.length,
+        itemBuilder: (context, index) => CarouselItem(data: data.items[index]),
+      ),
+    );
+  }
+}
+
+class CarouselItem extends StatelessWidget {
+  final CarouselItemData data;
+
+  const CarouselItem({super.key, required this.data});
+
+  @override
+  Widget build(BuildContext context) {
+    return const Placeholder();
+  }
+}
+
+class CarouselItemData extends WidgetData {
+  final String title;
+  final String imageUrl;
+
+  CarouselItemData({required this.title, required this.imageUrl});
+}
+
+class CarouselData extends WidgetData {
+  final List<CarouselItemData> items;
+
+  CarouselData({required this.items});
+}

pkgs/example/lib/sdk/agent/fake_output.dart

@@ -0,0 +1,10 @@
+import 'package:flutter/material.dart';
+
+class ChatBox extends StatelessWidget {
+  const ChatBox({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return const Placeholder();
+  }
+}

pkgs/example/lib/sdk/agent/input.dart

@@ -0,0 +1,30 @@
+import 'package:example/sdk/catalog/carousel.dart';
+import 'package:example/sdk/catalog/text_intro.dart';
+import 'package:example/sdk/model/base_classes.dart';
+import 'package:flutter/material.dart';
+
+class Invitation extends StatelessWidget {
+  final InvitationData data;
+  final EventHandler handler;
+
+  const Invitation({super.key, required this.data, required this.handler});
+
+  @override
+  Widget build(BuildContext context) {
+    return const Placeholder();
+  }
+}
+
+class InvitationData extends WidgetData {
+  final TextIntroData textIntroData;
+  final String exploreTitle;
+  final List<CarouselItemData> exploreItems;
+  final String chatHintText;
+
+  InvitationData({
+    required this.textIntroData,
+    required this.exploreTitle,
+    required this.chatHintText,
+    required this.exploreItems,
+  });
+}

pkgs/example/lib/sdk/catalog/carousel.dart

@@ -0,0 +1,19 @@
+import 'package:flutter/material.dart';
+
+abstract class AppTextStyles {
+  static TextStyle normal(BuildContext context) {
+    return Theme.of(context).textTheme.labelLarge!;
+  }
+
+  static TextStyle h1(BuildContext context) => normal(
+    context,
+  ).copyWith(fontSize: 46.0, fontWeight: FontWeight.w900, inherit: true);
+
+  static TextStyle h2(BuildContext context) => normal(
+    context,
+  ).copyWith(fontSize: 26.0, fontWeight: FontWeight.w200, inherit: true);
+
+  static TextStyle h3(BuildContext context) => normal(
+    context,
+  ).copyWith(fontSize: 24.0, fontWeight: FontWeight.w200, inherit: true);
+}