diff --git a/README.md b/README.md
index 5b342ea..67d2aa2 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,14 @@
-## Android Programming Task
+## Ruby on Rails latest commits
+A quick app to practice Kotlin and MVVM
-In order to be considered for the Android position, you must complete the following steps.
+
+
+## The Solution
+See [source](source).
+
+## The Challenge
+
+In order to be considered for the Android position, you must complete the following steps.
*Note: This task should take no longer than 1-2 hours at the most.*
@@ -8,7 +16,7 @@ In order to be considered for the Android position, you must complete the follow
### Prerequisites
-- Please note that this will require some basic [Java](http://heather.cs.ucdavis.edu/~matloff/Java/JavaIntro.html) and [Android](http://d.android.com) knowledge.
+- Please note that this will require some basic [Java](http://heather.cs.ucdavis.edu/~matloff/Java/JavaIntro.html) and [Android](http://d.android.com) knowledge.
- If you don't know java, [take a few minutes to learn the basics](http://mobile.tutsplus.com/series/learn-java-android-development/) and if you don't know Android [learn about it here](http://d.android.com/resources/index.html).
@@ -17,14 +25,12 @@ In order to be considered for the Android position, you must complete the follow
## Task
1. Fork this repository (if you don't know how to do that, Google is your friend)
-2. Create a *source* folder to contain your code.
+2. Create a *source* folder to contain your code.
3. In the *source* directory, please create an Android app that accomplishes the following:
- Connect to the [Github API](http://developer.github.com/)
- Find the [rails/rails](http://github.com/rails/rails) repository
- Find the most recent commits (choose at least 25 or more of the commits)
- - Create a RecyclerView that displays the recent commits by author in a view.
- - [Click here](example.jpg) for a screenshot mock up of what the final product should look like
+ - Create a RecyclerView that displays the recent commits by author in a view.
+ - [Click here](screenshots/example.jpg) for a screenshot mock up of what the final product should look like
4. Commit and Push your code to your new repository
5. Send us a pull request, we will review your code and get back to you
-
-
diff --git a/example.jpg b/screenshots/example.jpg
similarity index 100%
rename from example.jpg
rename to screenshots/example.jpg
diff --git a/screenshots/solution.png b/screenshots/solution.png
new file mode 100644
index 0000000..4cb15b3
Binary files /dev/null and b/screenshots/solution.png differ
diff --git a/source/.gitignore b/source/.gitignore
new file mode 100644
index 0000000..2b75303
--- /dev/null
+++ b/source/.gitignore
@@ -0,0 +1,13 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
diff --git a/source/.idea/codeStyles/Project.xml b/source/.idea/codeStyles/Project.xml
new file mode 100644
index 0000000..1bec35e
--- /dev/null
+++ b/source/.idea/codeStyles/Project.xml
@@ -0,0 +1,10 @@
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/source/.idea/codeStyles/codeStyleConfig.xml b/source/.idea/codeStyles/codeStyleConfig.xml
new file mode 100644
index 0000000..79ee123
--- /dev/null
+++ b/source/.idea/codeStyles/codeStyleConfig.xml
@@ -0,0 +1,5 @@
+
+
+
+
+
\ No newline at end of file
diff --git a/source/.idea/gradle.xml b/source/.idea/gradle.xml
new file mode 100644
index 0000000..a8a2961
--- /dev/null
+++ b/source/.idea/gradle.xml
@@ -0,0 +1,20 @@
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/source/.idea/misc.xml b/source/.idea/misc.xml
new file mode 100644
index 0000000..18962c8
--- /dev/null
+++ b/source/.idea/misc.xml
@@ -0,0 +1,9 @@
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/source/.idea/vcs.xml b/source/.idea/vcs.xml
new file mode 100644
index 0000000..6c0b863
--- /dev/null
+++ b/source/.idea/vcs.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/source/app/.gitignore b/source/app/.gitignore
new file mode 100644
index 0000000..796b96d
--- /dev/null
+++ b/source/app/.gitignore
@@ -0,0 +1 @@
+/build
diff --git a/source/app/build.gradle b/source/app/build.gradle
new file mode 100644
index 0000000..6acd4ce
--- /dev/null
+++ b/source/app/build.gradle
@@ -0,0 +1,42 @@
+apply plugin: 'com.android.application'
+
+apply plugin: 'kotlin-android'
+
+apply plugin: 'kotlin-android-extensions'
+
+android {
+ compileSdkVersion 28
+ defaultConfig {
+ applicationId "com.westgoten.ruby_on_rails_latest_commits"
+ minSdkVersion 17
+ targetSdkVersion 28
+ versionCode 1
+ versionName "1.0"
+ testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+ }
+
+ buildTypes {
+ release {
+ minifyEnabled false
+ proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+ }
+ }
+
+ kotlinOptions {
+ jvmTarget = "1.8"
+ }
+
+}
+
+dependencies {
+ implementation fileTree(dir: 'libs', include: ['*.jar'])
+ implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+ implementation 'androidx.appcompat:appcompat:1.1.0'
+ implementation 'androidx.core:core-ktx:1.2.0-beta01'
+ implementation "androidx.recyclerview:recyclerview:1.0.0"
+ implementation 'com.squareup.retrofit2:retrofit:2.6.2'
+ implementation 'com.squareup.retrofit2:converter-gson:2.6.2'
+ testImplementation 'junit:junit:4.12'
+ androidTestImplementation 'androidx.test:runner:1.1.0-alpha4'
+ androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha4'
+}
diff --git a/source/app/proguard-rules.pro b/source/app/proguard-rules.pro
new file mode 100644
index 0000000..f1b4245
--- /dev/null
+++ b/source/app/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
diff --git a/source/app/src/androidTest/java/com/westgoten/ruby_on_rails_latest_commits/ExampleInstrumentedTest.kt b/source/app/src/androidTest/java/com/westgoten/ruby_on_rails_latest_commits/ExampleInstrumentedTest.kt
new file mode 100644
index 0000000..fd0a79a
--- /dev/null
+++ b/source/app/src/androidTest/java/com/westgoten/ruby_on_rails_latest_commits/ExampleInstrumentedTest.kt
@@ -0,0 +1,24 @@
+package com.westgoten.ruby_on_rails_latest_commits
+
+import androidx.test.InstrumentationRegistry
+import androidx.test.runner.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+ @Test
+ fun useAppContext() {
+ // Context of the app under test.
+ val appContext = InstrumentationRegistry.getTargetContext()
+ assertEquals("com.westgoten.mygithubcommits", appContext.packageName)
+ }
+}
diff --git a/source/app/src/main/AndroidManifest.xml b/source/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..3ee933d
--- /dev/null
+++ b/source/app/src/main/AndroidManifest.xml
@@ -0,0 +1,23 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/model/Author.kt b/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/model/Author.kt
new file mode 100644
index 0000000..57609fc
--- /dev/null
+++ b/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/model/Author.kt
@@ -0,0 +1,5 @@
+package com.westgoten.ruby_on_rails_latest_commits.model
+
+data class Author(
+ var name: String? = null
+)
\ No newline at end of file
diff --git a/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/model/Commit.kt b/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/model/Commit.kt
new file mode 100644
index 0000000..f90522e
--- /dev/null
+++ b/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/model/Commit.kt
@@ -0,0 +1,6 @@
+package com.westgoten.ruby_on_rails_latest_commits.model
+
+data class Commit(
+ var author: Author? = null,
+ var message: String? = null
+)
\ No newline at end of file
diff --git a/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/model/CommitMetadata.kt b/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/model/CommitMetadata.kt
new file mode 100644
index 0000000..3e704d3
--- /dev/null
+++ b/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/model/CommitMetadata.kt
@@ -0,0 +1,6 @@
+package com.westgoten.ruby_on_rails_latest_commits.model
+
+data class CommitMetadata(
+ var sha: String? = null,
+ var commit: Commit? = null
+)
\ No newline at end of file
diff --git a/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/model/api/GithubCaller.kt b/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/model/api/GithubCaller.kt
new file mode 100644
index 0000000..420569b
--- /dev/null
+++ b/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/model/api/GithubCaller.kt
@@ -0,0 +1,49 @@
+package com.westgoten.ruby_on_rails_latest_commits.model.api
+
+import android.util.Log
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import com.westgoten.ruby_on_rails_latest_commits.model.CommitMetadata
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
+
+object GithubCaller {
+ private var service: GithubService? = null
+
+ fun getCommits(owner: String, repo: String): LiveData?> {
+ if (service == null)
+ createService()
+ val observableCommitList = MutableLiveData>()
+ val call = service?.getCommits(owner, repo)
+ startRequest(call, observableCommitList)
+ return observableCommitList
+ }
+
+ private fun createService() {
+ val retrofit = Retrofit.Builder()
+ .baseUrl(GithubService.BASE_URL)
+ .addConverterFactory(GsonConverterFactory.create())
+ .build()
+
+ service = retrofit.create(GithubService::class.java)
+ }
+
+ private fun startRequest(call: Call>?,
+ observableCommitList: MutableLiveData>) {
+ call?.enqueue(object: Callback> {
+ override fun onFailure(call: Call>, t: Throwable) {
+ Log.e("ApiCaller", "Failed request: ${t.message}")
+ }
+
+ override fun onResponse(call: Call>, response: Response>) {
+ if (response.isSuccessful)
+ observableCommitList.value = response.body()
+ else
+ Log.e("ApiCaller", "Failed request: ${response.code()} - ${response.message()}")
+ }
+ })
+ }
+}
\ No newline at end of file
diff --git a/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/model/api/GithubService.kt b/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/model/api/GithubService.kt
new file mode 100644
index 0000000..72e9c12
--- /dev/null
+++ b/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/model/api/GithubService.kt
@@ -0,0 +1,18 @@
+package com.westgoten.ruby_on_rails_latest_commits.model.api
+
+import com.westgoten.ruby_on_rails_latest_commits.model.CommitMetadata
+import retrofit2.http.GET
+import retrofit2.Call
+import retrofit2.http.Headers
+import retrofit2.http.Path
+
+interface GithubService {
+ companion object {
+ const val BASE_URL = "https://api.github.com/"
+ const val HEADER_ACCEPT_VERSION = "Accept: application/vnd.github.v3+json"
+ }
+
+ @Headers(HEADER_ACCEPT_VERSION)
+ @GET("repos/{owner}/{repo}/commits")
+ fun getCommits(@Path("owner") owner: String, @Path("repo") repo: String): Call>
+}
\ No newline at end of file
diff --git a/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/view/CommitListAdapter.kt b/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/view/CommitListAdapter.kt
new file mode 100644
index 0000000..9806f66
--- /dev/null
+++ b/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/view/CommitListAdapter.kt
@@ -0,0 +1,57 @@
+package com.westgoten.ruby_on_rails_latest_commits.view
+
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import android.widget.LinearLayout
+import android.widget.TextView
+import androidx.appcompat.app.AppCompatActivity
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.Observer
+import androidx.recyclerview.widget.RecyclerView
+import com.westgoten.ruby_on_rails_latest_commits.model.CommitMetadata
+import com.westgoten.ruby_on_rails_latest_commits.R
+
+class CommitListAdapter(observableCommitList: LiveData?>?,
+ lifecycleOwner: AppCompatActivity) :
+ RecyclerView.Adapter() {
+
+ private var commitList: List? = null
+ private val activity = lifecycleOwner
+
+ init {
+ observableCommitList?.observe(lifecycleOwner, Observer {
+ commitList = it
+ notifyDataSetChanged()
+ })
+ }
+
+ class CommitListViewHolder(val item: LinearLayout,
+ val authorName: TextView,
+ val commitHash: TextView,
+ val commitMessage: TextView) : RecyclerView.ViewHolder(item)
+
+ override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): CommitListViewHolder {
+ val item = LayoutInflater.from(parent.context).inflate(R.layout.item_commit_list,
+ parent, false) as LinearLayout
+ val authorName: TextView = item.findViewById(R.id.commit_author_name)
+ val commitHash: TextView = item.findViewById(R.id.commit_hash)
+ val commitMessage: TextView = item.findViewById(R.id.commit_message)
+
+ return CommitListViewHolder(item, authorName, commitHash, commitMessage)
+ }
+
+ override fun getItemCount(): Int {
+ return commitList?.size ?: 0
+ }
+
+ override fun onBindViewHolder(holder: CommitListViewHolder, position: Int) {
+ val commitMetadata = commitList?.get(position)
+ val commit = commitMetadata?.commit
+ val author = commit?.author
+
+ holder.authorName.text = author?.name
+ holder.commitHash.text = String.format(activity.getString(R.string.commit_hash_format),
+ commitMetadata?.sha ?: "")
+ holder.commitMessage.text = commit?.message
+ }
+}
\ No newline at end of file
diff --git a/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/view/MainActivity.kt b/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/view/MainActivity.kt
new file mode 100644
index 0000000..dca2fb3
--- /dev/null
+++ b/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/view/MainActivity.kt
@@ -0,0 +1,35 @@
+package com.westgoten.ruby_on_rails_latest_commits.view
+
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import androidx.lifecycle.ViewModelProvider
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.westgoten.ruby_on_rails_latest_commits.R
+import com.westgoten.ruby_on_rails_latest_commits.viewmodel.CommitsViewModel
+
+class MainActivity : AppCompatActivity() {
+ private val REPOSITORY_OWNER = "rails"
+ private val REPOSITORY_NAME = "rails"
+ var viewModel: CommitsViewModel? = null
+
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+ setContentView(R.layout.activity_main)
+ viewModel = ViewModelProvider(this, ViewModelProvider.NewInstanceFactory()).get(
+ CommitsViewModel::class.java)
+
+ if (savedInstanceState == null)
+ viewModel?.fetchCommitsFromServer(REPOSITORY_OWNER, REPOSITORY_NAME)
+
+ setUpRecyclerView()
+ }
+
+ private fun setUpRecyclerView() {
+ val recyclerView: RecyclerView = findViewById(R.id.commit_list)
+ recyclerView.layoutManager = LinearLayoutManager(this)
+ recyclerView.setHasFixedSize(true)
+ val adapter = CommitListAdapter(viewModel?.observableCommitMetadataList, this)
+ recyclerView.adapter = adapter
+ }
+}
diff --git a/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/viewmodel/CommitsViewModel.kt b/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/viewmodel/CommitsViewModel.kt
new file mode 100644
index 0000000..84e1a95
--- /dev/null
+++ b/source/app/src/main/java/com/westgoten/ruby_on_rails_latest_commits/viewmodel/CommitsViewModel.kt
@@ -0,0 +1,15 @@
+package com.westgoten.ruby_on_rails_latest_commits.viewmodel
+
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.ViewModel
+import com.westgoten.ruby_on_rails_latest_commits.model.CommitMetadata
+import com.westgoten.ruby_on_rails_latest_commits.model.api.GithubCaller
+
+class CommitsViewModel : ViewModel() {
+ var observableCommitMetadataList: LiveData?>? = null
+ private set
+
+ fun fetchCommitsFromServer(owner: String, repo: String) {
+ observableCommitMetadataList = GithubCaller.getCommits(owner, repo)
+ }
+}
\ No newline at end of file
diff --git a/source/app/src/main/res/drawable-v24/ic_launcher_foreground.xml b/source/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
new file mode 100644
index 0000000..c7bd21d
--- /dev/null
+++ b/source/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
@@ -0,0 +1,34 @@
+
+
+
+
+
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+
+
diff --git a/source/app/src/main/res/drawable/ic_launcher_background.xml b/source/app/src/main/res/drawable/ic_launcher_background.xml
new file mode 100644
index 0000000..e01dd84
--- /dev/null
+++ b/source/app/src/main/res/drawable/ic_launcher_background.xml
@@ -0,0 +1,170 @@
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diff --git a/source/app/src/main/res/layout/activity_main.xml b/source/app/src/main/res/layout/activity_main.xml
new file mode 100644
index 0000000..118d24d
--- /dev/null
+++ b/source/app/src/main/res/layout/activity_main.xml
@@ -0,0 +1,6 @@
+
+
\ No newline at end of file
diff --git a/source/app/src/main/res/layout/item_commit_list.xml b/source/app/src/main/res/layout/item_commit_list.xml
new file mode 100644
index 0000000..1aefc8f
--- /dev/null
+++ b/source/app/src/main/res/layout/item_commit_list.xml
@@ -0,0 +1,45 @@
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/source/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/source/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
new file mode 100644
index 0000000..eca70cf
--- /dev/null
+++ b/source/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -0,0 +1,5 @@
+
+
+
+
+
\ No newline at end of file
diff --git a/source/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/source/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
new file mode 100644
index 0000000..eca70cf
--- /dev/null
+++ b/source/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -0,0 +1,5 @@
+
+
+
+
+
\ No newline at end of file
diff --git a/source/app/src/main/res/mipmap-hdpi/ic_launcher.png b/source/app/src/main/res/mipmap-hdpi/ic_launcher.png
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diff --git a/source/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png b/source/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
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diff --git a/source/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/source/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
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index 0000000..2c18de9
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diff --git a/source/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png b/source/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
new file mode 100644
index 0000000..beed3cd
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diff --git a/source/app/src/main/res/values/colors.xml b/source/app/src/main/res/values/colors.xml
new file mode 100644
index 0000000..69b2233
--- /dev/null
+++ b/source/app/src/main/res/values/colors.xml
@@ -0,0 +1,6 @@
+
+
+ #008577
+ #00574B
+ #D81B60
+
diff --git a/source/app/src/main/res/values/strings.xml b/source/app/src/main/res/values/strings.xml
new file mode 100644
index 0000000..6ebd167
--- /dev/null
+++ b/source/app/src/main/res/values/strings.xml
@@ -0,0 +1,4 @@
+
+ Ruby on Rails commits
+ Commit: %.13s
+
diff --git a/source/app/src/main/res/values/styles.xml b/source/app/src/main/res/values/styles.xml
new file mode 100644
index 0000000..5885930
--- /dev/null
+++ b/source/app/src/main/res/values/styles.xml
@@ -0,0 +1,11 @@
+
+
+
+
+
+
diff --git a/source/app/src/test/java/com/westgoten/ruby_on_rails_latest_commits/ExampleUnitTest.kt b/source/app/src/test/java/com/westgoten/ruby_on_rails_latest_commits/ExampleUnitTest.kt
new file mode 100644
index 0000000..f420eac
--- /dev/null
+++ b/source/app/src/test/java/com/westgoten/ruby_on_rails_latest_commits/ExampleUnitTest.kt
@@ -0,0 +1,17 @@
+package com.westgoten.ruby_on_rails_latest_commits
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+ @Test
+ fun addition_isCorrect() {
+ assertEquals(4, 2 + 2)
+ }
+}
diff --git a/source/build.gradle b/source/build.gradle
new file mode 100644
index 0000000..e3245e7
--- /dev/null
+++ b/source/build.gradle
@@ -0,0 +1,28 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+ ext.kotlin_version = '1.3.50'
+ repositories {
+ google()
+ jcenter()
+
+ }
+ dependencies {
+ classpath 'com.android.tools.build:gradle:3.5.1'
+ classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+ // NOTE: Do not place your application dependencies here; they belong
+ // in the individual module build.gradle files
+ }
+}
+
+allprojects {
+ repositories {
+ google()
+ jcenter()
+
+ }
+}
+
+task clean(type: Delete) {
+ delete rootProject.buildDir
+}
diff --git a/source/gradle.properties b/source/gradle.properties
new file mode 100644
index 0000000..23339e0
--- /dev/null
+++ b/source/gradle.properties
@@ -0,0 +1,21 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx1536m
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app's APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Automatically convert third-party libraries to use AndroidX
+android.enableJetifier=true
+# Kotlin code style for this project: "official" or "obsolete":
+kotlin.code.style=official
diff --git a/source/gradle/wrapper/gradle-wrapper.jar b/source/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..f6b961f
Binary files /dev/null and b/source/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/source/gradle/wrapper/gradle-wrapper.properties b/source/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..b46dd90
--- /dev/null
+++ b/source/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Mon Oct 14 17:31:59 BRT 2019
+distributionBase=GRADLE_USER_HOME
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip
+distributionPath=wrapper/dists
+zipStorePath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
diff --git a/source/gradlew b/source/gradlew
new file mode 100755
index 0000000..cccdd3d
--- /dev/null
+++ b/source/gradlew
@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+## Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+ ls=`ls -ld "$PRG"`
+ link=`expr "$ls" : '.*-> \(.*\)$'`
+ if expr "$link" : '/.*' > /dev/null; then
+ PRG="$link"
+ else
+ PRG=`dirname "$PRG"`"/$link"
+ fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+ echo "$*"
+}
+
+die () {
+ echo
+ echo "$*"
+ echo
+ exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+ CYGWIN* )
+ cygwin=true
+ ;;
+ Darwin* )
+ darwin=true
+ ;;
+ MINGW* )
+ msys=true
+ ;;
+ NONSTOP* )
+ nonstop=true
+ ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD="$JAVA_HOME/jre/sh/java"
+ else
+ JAVACMD="$JAVA_HOME/bin/java"
+ fi
+ if [ ! -x "$JAVACMD" ] ; then
+ die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD="java"
+ which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+ MAX_FD_LIMIT=`ulimit -H -n`
+ if [ $? -eq 0 ] ; then
+ if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+ MAX_FD="$MAX_FD_LIMIT"
+ fi
+ ulimit -n $MAX_FD
+ if [ $? -ne 0 ] ; then
+ warn "Could not set maximum file descriptor limit: $MAX_FD"
+ fi
+ else
+ warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+ fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+ GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+ APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+ CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+ JAVACMD=`cygpath --unix "$JAVACMD"`
+
+ # We build the pattern for arguments to be converted via cygpath
+ ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+ SEP=""
+ for dir in $ROOTDIRSRAW ; do
+ ROOTDIRS="$ROOTDIRS$SEP$dir"
+ SEP="|"
+ done
+ OURCYGPATTERN="(^($ROOTDIRS))"
+ # Add a user-defined pattern to the cygpath arguments
+ if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+ OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+ fi
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ i=0
+ for arg in "$@" ; do
+ CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+ CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
+
+ if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
+ eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+ else
+ eval `echo args$i`="\"$arg\""
+ fi
+ i=$((i+1))
+ done
+ case $i in
+ (0) set -- ;;
+ (1) set -- "$args0" ;;
+ (2) set -- "$args0" "$args1" ;;
+ (3) set -- "$args0" "$args1" "$args2" ;;
+ (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+ (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+ (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+ (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+ (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+ (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+ esac
+fi
+
+# Escape application args
+save () {
+ for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+ echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+ cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"
diff --git a/source/gradlew.bat b/source/gradlew.bat
new file mode 100644
index 0000000..f955316
--- /dev/null
+++ b/source/gradlew.bat
@@ -0,0 +1,84 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/source/settings.gradle b/source/settings.gradle
new file mode 100644
index 0000000..e7b4def
--- /dev/null
+++ b/source/settings.gradle
@@ -0,0 +1 @@
+include ':app'