Merge pull request #1 from uport-project/feature/add_demo_app

add demo app

build.gradle

@@ -21,31 +21,8 @@ buildscript {
 allprojects {
     repositories {
         jcenter()
+        google()
         maven { url 'https://jitpack.io' }
     }
 
-    apply plugin: "kotlin"
-    apply plugin: "jacoco"
-    apply plugin: "maven"
-
-    dependencies {
-        compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
-
-        testCompile "junit:junit:$junit_version"
-    }
-
-    task sourcesJar(type: Jar, dependsOn: classes) {
-        classifier = 'sources'
-        from sourceSets.main.allSource
-    }
-
-    task javadocJar(type: Jar, dependsOn: javadoc) {
-        classifier = 'javadoc'
-        from javadoc.destinationDir
-    }
-
-    artifacts {
-        archives sourcesJar
-        archives javadocJar
-    }
-}
+}

demoapp/.gitignore

@@ -0,0 +1 @@
+/build

demoapp/build.gradle

@@ -0,0 +1,60 @@
+buildscript {
+    ext {
+        gradle_tools_version = "3.0.1"
+
+        build_tools_version = "27.0.2"
+        compile_sdk_version = 27
+        target_sdk_version = compile_sdk_version
+        min_sdk_version = 19
+
+        support_lib_version = "27.0.2"
+        constraint_layout_version = "1.0.2"
+
+        test_runner_version = "1.0.1"
+        espresso_version = "3.0.1"
+    }
+
+    repositories {
+        jcenter()
+        google()
+    }
+
+    dependencies {
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        classpath "com.android.tools.build:gradle:$gradle_tools_version"
+    }
+}
+
+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion compile_sdk_version
+    buildToolsVersion build_tools_version
+
+    defaultConfig {
+        applicationId "me.uport.mnid.demo"
+        minSdkVersion min_sdk_version
+        targetSdkVersion target_sdk_version
+        versionCode 1
+        versionName "1.0"
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+
+}
+
+dependencies {
+
+    implementation "com.android.support:appcompat-v7:$support_lib_version"
+    implementation "com.android.support.constraint:constraint-layout:$constraint_layout_version"
+
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+
+    //this needs to be added to your project
+    implementation "com.github.uport-project:kmnid:master-SNAPSHOT"
+}

demoapp/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

demoapp/src/main/AndroidManifest.xml

@@ -0,0 +1,21 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="me.uport.mnid.demo">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher_round"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:theme="@style/AppTheme" >
+
+        <activity android:name=".MnidActivity"
+            android:theme="@style/AppTheme.NoActionBar">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+    </application>
+</manifest>

demoapp/src/main/java/me/uport/mnid/demo/MnidActivity.kt

@@ -0,0 +1,103 @@
+package me.uport.mnid.demo
+
+import android.os.Bundle
+import android.support.v7.app.AppCompatActivity
+
+import android.annotation .SuppressLint
+import android.text.Editable
+import android.text.TextWatcher
+import android.widget.EditText
+import android.widget.TextView
+import me.uport.mnid.MNID
+
+class MnidActivity : AppCompatActivity() {
+
+    private lateinit var mnidField : EditText
+    private lateinit var networkField : EditText
+    private lateinit var addressField : EditText
+    private lateinit var statusField: TextView
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_mnid)
+
+        mnidField = findViewById(R.id.mnid)
+        networkField = findViewById(R.id.network)
+        addressField = findViewById(R.id.address)
+        statusField = findViewById(R.id.status_box)
+
+        mnidField.addTextChangedListener(object : TextWatcher {
+            override fun beforeTextChanged(p0: CharSequence?, p1: Int, p2: Int, p3: Int) {}
+            override fun afterTextChanged(p0: Editable?) {}
+
+            override fun onTextChanged(p0: CharSequence?, p1: Int, p2: Int, p3: Int) {
+                onMnidChanged(p0!!)
+            }
+        })
+
+        val fieldWatcher = object : TextWatcher {
+            override fun beforeTextChanged(p0: CharSequence?, p1: Int, p2: Int, p3: Int) {}
+            override fun afterTextChanged(p0: Editable?) {}
+
+            override fun onTextChanged(p0: CharSequence?, p1: Int, p2: Int, p3: Int) {
+                onFieldChanged()
+            }
+        }
+
+        networkField.addTextChangedListener(fieldWatcher)
+
+        addressField.addTextChangedListener(fieldWatcher)
+    }
+
+
+    private var disableOtherUpdates: Boolean = false
+
+    @SuppressLint("SetTextI18n")
+    fun onMnidChanged(newValue: CharSequence) {
+        if (disableOtherUpdates) {
+            return
+        }
+        disableOtherUpdates = true
+        val mnid = newValue.toString()
+
+        if (MNID.isMNID(mnid)) {
+            var status = "it looks like MNID\n"
+            try {
+                val account = MNID.decode(mnid)
+                networkField.setText(account.network)
+                addressField.setText(account.address)
+            } catch (e: Exception) {
+                status += "but I get this error when decoding:\n" + e.message
+                networkField.setText("0x00")
+                addressField.setText("0x0000000000000000000000000000000000000000")
+            }
+
+            statusField.text = status
+
+        } else {
+            statusField.text = "it doesn't look like MNID"
+            networkField.setText("0x00")
+            addressField.setText("0x0000000000000000000000000000000000000000")
+        }
+        disableOtherUpdates = false
+    }
+
+    fun onFieldChanged() {
+        if (disableOtherUpdates) {
+            return
+        }
+        disableOtherUpdates = true
+        val address = addressField.text.toString()
+        val network = networkField.text.toString()
+
+        try {
+            val mnid = MNID.encode(network, address)
+            mnidField.setText(mnid)
+            statusField.text = ""
+        } catch (e: Exception) {
+            statusField.text = e.message
+        }
+
+        disableOtherUpdates = false
+    }
+}

demoapp/src/main/res/layout/activity_mnid.xml

@@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <EditText
+        android:id="@+id/mnid"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="8dp"
+        android:layout_marginLeft="8dp"
+        android:layout_marginRight="8dp"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="32dp"
+        android:ems="10"
+        android:hint="@string/mnid"
+        android:inputType="text"
+        android:maxLines="1"
+        android:selectAllOnFocus="true"
+        android:textAppearance="@style/TextAppearance.AppCompat.Small"
+        app:layout_constraintHorizontal_bias="0.0"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
+        android:id="@+id/status_box"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="8dp"
+        app:layout_constraintLeft_toLeftOf="@+id/mnid"
+        app:layout_constraintTop_toBottomOf="@+id/mnid"
+        tools:text="not MNID" />
+
+    <EditText
+        android:id="@+id/network"
+        android:layout_width="215dp"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="32dp"
+        android:ems="10"
+        android:hint="@string/network"
+        android:inputType="text"
+        android:maxLines="1"
+        android:textAppearance="@style/TextAppearance.AppCompat.Small"
+        app:layout_constraintHorizontal_bias="0.0"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/mnid" />
+
+
+    <EditText
+        android:id="@+id/address"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginLeft="8dp"
+        android:layout_marginRight="8dp"
+        android:layout_marginTop="8dp"
+        android:ems="10"
+        android:hint="@string/address"
+        android:inputType="text"
+        android:maxLines="1"
+        android:textAppearance="@style/TextAppearance.AppCompat.Small"
+        app:layout_constraintHorizontal_bias="0.0"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/network" />
+
+
+</android.support.constraint.ConstraintLayout>

demoapp/src/main/res/values/colors.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="colorPrimary">#3F51B5</color>
+    <color name="colorPrimaryDark">#303F9F</color>
+    <color name="colorAccent">#FF4081</color>
+</resources>

demoapp/src/main/res/values/strings.xml

@@ -0,0 +1,6 @@
+<resources>
+    <string name="app_name">MNID demo</string>
+    <string name="mnid">MNID</string>
+    <string name="network">network</string>
+    <string name="address">address</string>
+</resources>

demoapp/src/main/res/values/styles.xml

@@ -0,0 +1,16 @@
+<resources>
+
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
+        <!-- Customize your theme here. -->
+        <item name="colorPrimary">@color/colorPrimary</item>
+        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
+        <item name="colorAccent">@color/colorAccent</item>
+    </style>
+
+    <style name="AppTheme.NoActionBar">
+        <item name="windowActionBar">false</item>
+        <item name="windowNoTitle">true</item>
+    </style>
+
+</resources>

mnid/build.gradle

@@ -1,5 +1,28 @@
+apply plugin: "kotlin"
+apply plugin: "jacoco"
+apply plugin: "maven"
+apply plugin: "java-library"
+
 dependencies {
     compile "com.madgag.spongycastle:prov:$spongycastle_version"
     compile "com.github.walleth:kethereum:$kethereum_version"
+
+    compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+
+    testCompile "junit:junit:$junit_version"
+}
+
+task sourcesJar(type: Jar, dependsOn: classes) {
+    classifier = 'sources'
+    from sourceSets.main.allSource
+}
+
+task javadocJar(type: Jar, dependsOn: javadoc) {
+    classifier = 'javadoc'
+    from javadoc.destinationDir
 }
 
+artifacts {
+    archives sourcesJar
+    archives javadocJar
+}

settings.gradle

@@ -1 +1,2 @@
 include ':mnid'
+include ':demoapp'