Began basic chat interface

17 files changed, 434 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
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--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,11 @@
+.DS_Store
+.atom/
+.idea
+.vscode/
+.packages
+.pub/
+build/
+ios/
+packages
+pubspec.lock
+.flutter-plugins
diff --git a/BEAM_Messenger.iml b/BEAM_Messenger.iml
new file mode 100644
index 0000000..9d5dae1
--- /dev/null
+++ b/BEAM_Messenger.iml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="FLUTTER_MODULE_TYPE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/.idea" />
+      <excludeFolder url="file://$MODULE_DIR$/.pub" />
+      <excludeFolder url="file://$MODULE_DIR$/build" />
+      <excludeFolder url="file://$MODULE_DIR$/packages" />
+    </content>
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Dart Packages" level="project" />
+    <orderEntry type="library" name="Dart SDK" level="project" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/android.iml b/android.iml
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index 0000000..faad093
--- /dev/null
+++ b/android.iml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$/android">
+      <sourceFolder url="file://$MODULE_DIR$/android/app/src/main/java" isTestSource="false" />
+    </content>
+    <orderEntry type="jdk" jdkName="Android API 26 Platform" jdkType="Android SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Flutter for Android" level="project" />
+  </component>
+</module>
diff --git a/android/.gitignore b/android/.gitignore
new file mode 100644
index 0000000..1fd9325
--- /dev/null
+++ b/android/.gitignore
@@ -0,0 +1,13 @@
+*.iml
+.gradle
+/local.properties
+/.idea/workspace.xml
+/.idea/libraries
+.DS_Store
+/build
+/captures
+GeneratedPluginRegistrant.java
+
+/gradle
+/gradlew
+/gradlew.bat
diff --git a/android/app/build.gradle b/android/app/build.gradle
new file mode 100644
index 0000000..0fa8004
--- /dev/null
+++ b/android/app/build.gradle
@@ -0,0 +1,54 @@
+def localProperties = new Properties()
+def localPropertiesFile = rootProject.file('local.properties')
+if (localPropertiesFile.exists()) {
+    localPropertiesFile.withInputStream { stream ->
+        localProperties.load(stream)
+    }
+}
+
+def flutterRoot = localProperties.getProperty('flutter.sdk')
+if (flutterRoot == null) {
+    throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
+}
+
+apply plugin: 'com.android.application'
+apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
+
+android {
+    compileSdkVersion 26
+    buildToolsVersion '26.0.2'
+
+    lintOptions {
+        disable 'InvalidPackage'
+    }
+
+    defaultConfig {
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId "de.beam_messenger.BEAM_Messenger"
+    }
+
+    buildTypes {
+        debug {
+            applicationIdSuffix '.debug'
+            versionNameSuffix '-DEBUG'
+        }
+
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig signingConfigs.debug
+        }
+    }
+}
+
+flutter {
+    source '../..'
+}
+
+dependencies {
+    androidTestCompile 'com.android.support:support-annotations:25.0.0'
+    androidTestCompile 'com.android.support.test:runner:0.5'
+    androidTestCompile 'com.android.support.test:rules:0.5'
+}
\ No newline at end of file
diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..1cae011
--- /dev/null
+++ b/android/app/src/main/AndroidManifest.xml
@@ -0,0 +1,32 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="de.beam_messenger.BEAM_Messenger"
+    android:versionCode="1"
+    android:versionName="0.0.1">
+
+    <uses-sdk android:minSdkVersion="16" android:targetSdkVersion="21" />
+
+    <!-- The INTERNET permission is required for development. Specifically,
+         flutter needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+
+    <!-- io.flutter.app.FlutterApplication is an android.app.Application that
+         calls FlutterMain.startInitialization(this); in its onCreate method.
+         In most cases you can leave this as-is, but you if you want to provide
+         additional functionality it is fine to subclass or reimplement
+         FlutterApplication and put your custom class here. -->
+    <application android:name="io.flutter.app.FlutterApplication" android:label="BEAM-Messenger" android:icon="@mipmap/ic_launcher">
+        <activity android:name=".MainActivity"
+                  android:launchMode="singleTop"
+                  android:theme="@android:style/Theme.Black.NoTitleBar"
+                  android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection"
+                  android:hardwareAccelerated="true"
+                  android:windowSoftInputMode="adjustResize">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+    </application>
+</manifest>
diff --git a/android/app/src/main/java/de/beam_messenger/BEAM_Messenger/MainActivity.java b/android/app/src/main/java/de/beam_messenger/BEAM_Messenger/MainActivity.java
new file mode 100644
index 0000000..bdf997d
--- /dev/null
+++ b/android/app/src/main/java/de/beam_messenger/BEAM_Messenger/MainActivity.java
@@ -0,0 +1,14 @@
+package de.beam_messenger.BEAM_Messenger;
+
+import android.os.Bundle;
+
+import io.flutter.app.FlutterActivity;
+import io.flutter.plugins.GeneratedPluginRegistrant;
+
+public class MainActivity extends FlutterActivity {
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    GeneratedPluginRegistrant.registerWith(this);
+  }
+}
diff --git a/android/app/src/main/res/mipmap-hdpi/ic_launcher.png b/android/app/src/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000..db77bb4
--- /dev/null
+++ b/android/app/src/main/res/mipmap-hdpi/ic_launcher.png
diff --git a/android/app/src/main/res/mipmap-mdpi/ic_launcher.png b/android/app/src/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000..17987b7
--- /dev/null
+++ b/android/app/src/main/res/mipmap-mdpi/ic_launcher.png
diff --git a/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..09d4391
--- /dev/null
+++ b/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png
diff --git a/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..d5f1c8d
--- /dev/null
+++ b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
diff --git a/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 0000000..4d6372e
--- /dev/null
+++ b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
diff --git a/android/build.gradle b/android/build.gradle
new file mode 100644
index 0000000..60b1490
--- /dev/null
+++ b/android/build.gradle
@@ -0,0 +1,35 @@
+buildscript {
+    repositories {
+        jcenter()
+        maven {
+            url "https://maven.google.com"
+        }
+    }
+
+    dependencies {
+        classpath 'com.android.tools.build:gradle:3.0.1'
+    }
+}
+
+allprojects {
+    repositories {
+        jcenter()
+        maven {
+            url "https://maven.google.com"
+        }
+    }
+}
+
+rootProject.buildDir = '../build'
+subprojects {
+    project.buildDir = "${rootProject.buildDir}/${project.name}"
+    project.evaluationDependsOn(':app')
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}
+
+task wrapper(type: Wrapper) {
+    gradleVersion = '2.14.1'
+}
diff --git a/android/gradle.properties b/android/gradle.properties
new file mode 100644
index 0000000..8bd86f6
--- /dev/null
+++ b/android/gradle.properties
@@ -0,0 +1 @@
+org.gradle.jvmargs=-Xmx1536M
diff --git a/android/settings.gradle b/android/settings.gradle
new file mode 100644
index 0000000..115da6c
--- /dev/null
+++ b/android/settings.gradle
@@ -0,0 +1,15 @@
+include ':app'
+
+def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
+
+def plugins = new Properties()
+def pluginsFile = new File(flutterProjectRoot.toFile(), '.flutter-plugins')
+if (pluginsFile.exists()) {
+    pluginsFile.withInputStream { stream -> plugins.load(stream) }
+}
+
+plugins.each { name, path ->
+    def pluginDirectory = flutterProjectRoot.resolve(path).resolve('android').toFile()
+    include ":$name"
+    project(":$name").projectDir = pluginDirectory
+}
diff --git a/lib/main.dart b/lib/main.dart
new file mode 100644
index 0000000..d20cde4
--- /dev/null
+++ b/lib/main.dart
@@ -0,0 +1,181 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+
+void main() {
+  runApp(new MessengerApp());
+}
+
+final ThemeData kIOSTheme = new ThemeData(
+  primarySwatch: Colors.orange,
+  primaryColor: Colors.grey[100],
+  primaryColorBrightness: Brightness.light,
+);
+
+final ThemeData kDefaultTheme = new ThemeData(
+  primarySwatch: Colors.blue,
+  accentColor: Colors.orangeAccent[400],
+);
+
+const String _name = "Marvin Borner";
+
+class MessengerApp extends StatelessWidget {
+ @override
+ Widget build(BuildContext context) {
+    return new MaterialApp(
+      title: "BEAM-Messenger",
+      theme: defaultTargetPlatform == TargetPlatform.iOS
+        ? kIOSTheme
+        : kDefaultTheme,
+      home: new ChatScreen(),
+    );
+  }
+}
+
+class ChatMessage extends StatelessWidget {
+  ChatMessage({this.text, this.animationController});
+  final String text;
+  final AnimationController animationController;
+  @override
+  Widget build(BuildContext context) {
+    return new SizeTransition(
+      sizeFactor: new CurvedAnimation(
+        parent: animationController,
+        curve: Curves.easeOut
+      ),
+      axisAlignment: 0.0,
+      child: new Container(
+        margin: const EdgeInsets.symmetric(vertical: 10.0),
+        child: new Row(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: <Widget>[
+            new Container(
+              margin: const EdgeInsets.only(right: 16.0),
+              child: new CircleAvatar(child: new Text(_name[0])),
+            ),
+            new Expanded(
+              child: new Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: <Widget>[
+                  new Text(_name, style: Theme.of(context).textTheme.subhead),
+                  new Container(
+                    margin: const EdgeInsets.only(top: 5.0),
+                    child: new Text(text),
+                  ),
+                ],
+              ),
+            ),
+          ],
+        ),
+      )
+    );
+  }
+}
+
+class ChatScreen extends StatefulWidget {
+  @override
+  State createState() => new ChatScreenState();
+}
+
+class ChatScreenState extends State<ChatScreen> with TickerProviderStateMixin {
+  final List<ChatMessage> _messages = <ChatMessage>[];
+  final TextEditingController _textController = new TextEditingController();
+  bool _isComposing = false;
+
+  void _handleSubmitted(String text) {
+    _textController.clear();
+    setState(() {
+      _isComposing = false;
+    });
+    ChatMessage message = new ChatMessage(
+      text: text,
+      animationController: new AnimationController(
+        duration: new Duration(milliseconds: 700),
+        vsync: this,
+      ),
+    );
+    setState(() {
+      _messages.insert(0, message);
+    });
+    message.animationController.forward();
+  }
+
+  void dispose() {
+    for (ChatMessage message in _messages)
+      message.animationController.dispose();
+    super.dispose();
+  }
+
+   Widget _buildTextComposer() {
+    return new IconTheme(
+      data: new IconThemeData(color: Theme.of(context).accentColor),
+      child: new Container(
+          margin: const EdgeInsets.symmetric(horizontal: 8.0),
+          child: new Row(children: <Widget>[
+            new Flexible(
+              child: new TextField(
+                controller: _textController,
+                onChanged: (String text) {
+                  setState(() {
+                    _isComposing = text.length > 0;
+                  });
+                },
+                onSubmitted: _handleSubmitted,
+                decoration:
+                    new InputDecoration.collapsed(hintText: "Send a message..."),
+              ),
+            ),
+            new Container(
+                margin: new EdgeInsets.symmetric(horizontal: 4.0),
+                child: Theme.of(context).platform == TargetPlatform.iOS
+                    ? new CupertinoButton(
+                        child: new Text("Send"),
+                        onPressed: _isComposing
+                            ? () => _handleSubmitted(_textController.text)
+                            : null,
+                      )
+                    : new IconButton(
+                        icon: new Icon(Icons.send),
+                        onPressed: _isComposing
+                            ? () => _handleSubmitted(_textController.text)
+                            : null,
+                      )),
+          ]),
+          decoration: Theme.of(context).platform == TargetPlatform.iOS
+              ? new BoxDecoration(
+                  border:
+                      new Border(top: new BorderSide(color: Colors.grey[200])))
+              : null),
+    );
+  }
+
+  Widget build(BuildContext context) {
+    return new Scaffold(
+      appBar: new AppBar(
+        title: new Text("BEAM-Messenger"),
+        elevation:
+            Theme.of(context).platform == TargetPlatform.iOS ? 0.0 : 4.0
+      ),
+      body: new Container(
+        child: new Column(
+          children: <Widget>[
+          new Flexible(
+            child: new ListView.builder(
+              padding: new EdgeInsets.all(8.0),
+              reverse: true,
+              itemBuilder: (_, int index) => _messages[index],
+              itemCount: _messages.length,
+            )
+          ),
+          new Divider(height: 1.0),
+          new Container(
+            decoration: new BoxDecoration(
+              color: Theme.of(context).cardColor),
+            child: _buildTextComposer(),
+          ),
+         ]
+       ),
+       decoration: Theme.of(context).platform == TargetPlatform.iOS ? new BoxDecoration(border: new Border(top: new BorderSide(color: Colors.grey[200]))) : null),
+   );
+  }
+}
diff --git a/pubspec.yaml b/pubspec.yaml
new file mode 100644
index 0000000..e1a823b
--- /dev/null
+++ b/pubspec.yaml
@@ -0,0 +1,51 @@
+name: BEAM_Messenger
+description: A new flutter project.
+
+dependencies:
+  flutter:
+    sdk: flutter
+
+# For information on the generic Dart part of this file, see the
+# following page: https://www.dartlang.org/tools/pub/pubspec
+
+# The following section is specific to Flutter.
+flutter:
+
+  # The following line ensures that the Material Icons font is
+  # included with your application, so that you can use the icons in
+  # the Icons class.
+  uses-material-design: true
+
+  # To add assets to your application, add an assets section here, in
+  # this "flutter" section, as in:
+  # assets:
+  #  - images/a_dot_burr.jpeg
+  #  - images/a_dot_ham.jpeg
+
+  # To add assets from package dependencies, first ensure the asset
+  # is in the lib/ directory of the dependency. Then,
+  # refer to the asset with a path prefixed with
+  # `packages/PACKAGE_NAME/`. Note: the `lib/` is implied, do not
+  # include `lib/` in the asset path.
+  #
+  # Here is an example:
+  #
+  # assets:
+  #  - packages/PACKAGE_NAME/path/to/asset
+
+  # To add custom fonts to your application, 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