change ui to flutter

ui/lib/APIs.dart

@@ -0,0 +1,4 @@
+class APIs {
+  static const _baseUrl = "http://127.0.0.1:8080";
+  static const searchUrl = "$_baseUrl/api/v1/tv/search";
+}

ui/lib/main.dart

@@ -0,0 +1,107 @@
+import 'package:flutter/material.dart';
+import 'package:ui/navdrawer.dart';
+import 'package:ui/search.dart';
+
+void main() {
+  runApp(const MyApp());
+}
+
+class MyApp extends StatelessWidget {
+  const MyApp({super.key});
+
+  // This widget is the root of your application.
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'Flutter Demo',
+      theme: ThemeData(
+        // This is the theme of your application.
+        //
+        // TRY THIS: Try running your application with "flutter run". You'll see
+        // the application has a purple toolbar. Then, without quitting the app,
+        // try changing the seedColor in the colorScheme below to Colors.green
+        // and then invoke "hot reload" (save your changes or press the "hot
+        // reload" button in a Flutter-supported IDE, or press "r" if you used
+        // the command line to start the app).
+        //
+        // Notice that the counter didn't reset back to zero; the application
+        // state is not lost during the reload. To reset the state, use hot
+        // restart instead.
+        //
+        // This works for code too, not just values: Most code changes can be
+        // tested with just a hot reload.
+        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
+        useMaterial3: true,
+      ),
+      home: const MyHomePage(title: 'Flutter Demo Home Page'),
+    );
+  }
+}
+
+class MyHomePage extends StatefulWidget {
+  const MyHomePage({super.key, required this.title});
+
+  // This widget is the home page of your application. It is stateful, meaning
+  // that it has a State object (defined below) that contains fields that affect
+  // how it looks.
+
+  // This class is the configuration for the state. It holds the values (in this
+  // case the title) provided by the parent (in this case the App widget) and
+  // used by the build method of the State. Fields in a Widget subclass are
+  // always marked "final".
+
+  final String title;
+
+  @override
+  State<MyHomePage> createState() => _MyHomePageState();
+}
+
+class _MyHomePageState extends State<MyHomePage> {
+  int _counter = 0;
+
+  void _incrementCounter() {
+    setState(() {
+      // This call to setState tells the Flutter framework that something has
+      // changed in this State, which causes it to rerun the build method below
+      // so that the display can reflect the updated values. If we changed
+      // _counter without calling setState(), then the build method would not be
+      // called again, and so nothing would appear to happen.
+      _counter++;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    // This method is rerun every time setState is called, for instance as done
+    // by the _incrementCounter method above.
+    //
+    // The Flutter framework has been optimized to make rerunning build methods
+    // fast, so that you can just rebuild anything that needs updating rather
+    // than having to individually change instances of widgets.
+    return Scaffold(
+      appBar: AppBar(
+        // TRY THIS: Try changing the color here to a specific color (to
+        // Colors.amber, perhaps?) and trigger a hot reload to see the AppBar
+        // change color while the other colors stay the same.
+        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
+        // Here we take the value from the MyHomePage object that was created by
+        // the App.build method, and use it to set our appbar title.
+        title: Text(widget.title),
+      ),
+      body: Center(
+          // Center is a layout widget. It takes a single child and positions it
+          // in the middle of the parent.
+          child: Row(
+        children: <Widget>[
+          NavDrawer(),
+          const SearchPage(),
+        ],
+      )),
+      floatingActionButton: FloatingActionButton(
+        onPressed: _incrementCounter,
+        tooltip: 'Increment',
+        child: const Icon(Icons.add),
+      ), // This trailing comma makes auto-formatting nicer for build methods.
+    );
+  }
+}

ui/lib/navdrawer.dart

@@ -0,0 +1,39 @@
+import 'package:flutter/material.dart';
+
+class NavDrawer extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return Drawer(
+      child: ListView(
+        padding: EdgeInsets.zero,
+        children: <Widget>[
+          ListTile(
+            leading: Icon(Icons.input),
+            title: Text('Welcome'),
+            onTap: () => {},
+          ),
+          ListTile(
+            leading: Icon(Icons.verified_user),
+            title: Text('Profile'),
+            onTap: () => {Navigator.of(context).pop()},
+          ),
+          ListTile(
+            leading: Icon(Icons.settings),
+            title: Text('Settings'),
+            onTap: () => {Navigator.of(context).pop()},
+          ),
+          ListTile(
+            leading: Icon(Icons.border_color),
+            title: Text('Feedback'),
+            onTap: () => {Navigator.of(context).pop()},
+          ),
+          ListTile(
+            leading: Icon(Icons.exit_to_app),
+            title: Text('Logout'),
+            onTap: () => {Navigator.of(context).pop()},
+          ),
+        ],
+      ),
+    );
+  }
+}

ui/lib/search.dart

@@ -0,0 +1,123 @@
+import 'dart:convert';
+import 'dart:developer';
+
+import 'package:flutter/material.dart';
+import 'package:dio/dio.dart';
+import 'package:ui/APIs.dart';
+
+class SearchPage extends StatefulWidget {
+  const SearchPage({super.key});
+
+  @override
+  State<StatefulWidget> createState() {
+    return _SearchPageState();
+  }
+}
+
+class _SearchPageState extends State<SearchPage> {
+  List<dynamic> list = List.empty();
+  final tmdbImgBaseUrl = "https://image.tmdb.org/t/p/w500/";
+
+  void _queryResults(String q) async {
+    final dio = Dio();
+    var resp = await dio.get(APIs.searchUrl, queryParameters: {"query": q});
+    //var dy = jsonDecode(resp.data.toString());
+
+    print("search page results: ${resp.data}");
+
+    var rsp = resp.data as Map<String, dynamic>;
+    var data = rsp["data"] as Map<String, dynamic>;
+    var results = data["results"] as List<dynamic>;
+
+    setState(() {
+      list = results;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    var cards = List<Widget>.empty(growable: true);
+    for (final item in list) {
+      var m = item as Map<String, dynamic>;
+      cards.add(Card(
+        margin: const EdgeInsets.all(10),
+        child: Row(
+          children: <Widget>[
+            Flexible(
+              child: SizedBox(
+                width: 150,
+                height: 200,
+                child: Image.network(
+                  tmdbImgBaseUrl + m["poster_path"],
+                  fit: BoxFit.contain,
+                ),
+              ),
+            ),
+            Flexible(
+              child: ListTile(title: Text(m["name"])),
+            ),
+            Flexible(child: Text(m["overview"]))
+          ],
+        ),
+      ));
+    }
+
+    return Expanded(
+      child: Column(
+        children: [
+          TextField(
+            autofocus: true,
+            onSubmitted: (value) => _queryResults(value),
+            decoration: const InputDecoration(
+                labelText: "搜索",
+                hintText: "搜索剧集名称",
+                prefixIcon: Icon(Icons.search)),
+          ),
+          Expanded(
+              child: ListView(
+            children: cards,
+          ))
+        ],
+      ),
+    );
+  }
+}
+
+class SearchBarApp extends StatefulWidget {
+  const SearchBarApp({
+    super.key,
+    required this.onChanged,
+  });
+
+  final ValueChanged<String> onChanged;
+  @override
+  State<SearchBarApp> createState() => _SearchBarAppState();
+}
+
+class _SearchBarAppState extends State<SearchBarApp> {
+  @override
+  Widget build(BuildContext context) {
+    return SearchAnchor(
+        builder: (BuildContext context, SearchController controller) {
+      return SearchBar(
+        controller: controller,
+        padding: const WidgetStatePropertyAll<EdgeInsets>(
+            EdgeInsets.symmetric(horizontal: 16.0)),
+        onSubmitted: (value) => {widget.onChanged(controller.text)},
+        leading: const Icon(Icons.search),
+      );
+    }, suggestionsBuilder: (BuildContext context, SearchController controller) {
+      return List<ListTile>.generate(0, (int index) {
+        final String item = 'item $index';
+        return ListTile(
+          title: Text(item),
+          onTap: () {
+            setState(() {
+              controller.closeView(item);
+            });
+          },
+        );
+      });
+    });
+  }
+}