├── .gitignore ├── .idea ├── codeStyles │ ├── Project.xml │ └── codeStyleConfig.xml ├── dbnavigator.xml ├── gradle.xml ├── misc.xml └── runConfigurations.xml ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── br │ │ └── com │ │ └── douglasmotta │ │ └── naivagtioncomponentappmirror │ │ └── ExampleInstrumentedTest.kt │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── br │ │ │ └── com │ │ │ └── douglasmotta │ │ │ └── naivagtioncomponentappmirror │ │ │ ├── MainActivity.kt │ │ │ ├── extensions │ │ │ ├── NavExtensions.kt │ │ │ └── WidgetExtensions.kt │ │ │ └── ui │ │ │ ├── login │ │ │ ├── LoginFragment.kt │ │ │ └── LoginViewModel.kt │ │ │ ├── profile │ │ │ ├── ProfileFragment.kt │ │ │ └── ProfileViewModel.kt │ │ │ ├── registration │ │ │ ├── RegistrationViewModel.kt │ │ │ ├── choosecredentials │ │ │ │ └── ChooseCredentialsFragment.kt │ │ │ └── profiledata │ │ │ │ └── ProfileDataFragment.kt │ │ │ └── start │ │ │ └── StartFragment.kt │ └── res │ │ ├── anim │ │ ├── slide_in_left.xml │ │ ├── slide_in_right.xml │ │ ├── slide_out_left.xml │ │ └── slide_out_right.xml │ │ ├── drawable-v24 │ │ └── ic_launcher_foreground.xml │ │ ├── drawable │ │ ├── ic_back.xml │ │ └── ic_launcher_background.xml │ │ ├── layout │ │ ├── activity_main.xml │ │ ├── fragment_choose_credentials.xml │ │ ├── fragment_login.xml │ │ ├── fragment_profile.xml │ │ ├── fragment_profile_data.xml │ │ └── fragment_start.xml │ │ ├── mipmap-anydpi-v26 │ │ ├── ic_launcher.xml │ │ └── ic_launcher_round.xml │ │ ├── mipmap-hdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-mdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── navigation │ │ └── nav_graph_app.xml │ │ └── values │ │ ├── colors.xml │ │ ├── dimens.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── br │ └── com │ └── douglasmotta │ └── naivagtioncomponentappmirror │ └── ExampleUnitTest.kt ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/caches 5 | /.idea/libraries 6 | /.idea/modules.xml 7 | /.idea/workspace.xml 8 | /.idea/navEditor.xml 9 | /.idea/assetWizardSettings.xml 10 | .DS_Store 11 | /build 12 | /captures 13 | .externalNativeBuild 14 | .cxx 15 | -------------------------------------------------------------------------------- /.idea/codeStyles/Project.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 6 | 7 | 8 | 14 | 15 | 16 | 17 | 18 | 24 | 25 | 29 | 30 | 31 | 33 | 34 | 35 | 37 | 38 | 39 |
40 | 41 | 42 | 43 | xmlns:android 44 | 45 | ^$ 46 | 47 | 48 | 49 |
50 |
51 | 52 | 53 | 54 | xmlns:.* 55 | 56 | ^$ 57 | 58 | 59 | BY_NAME 60 | 61 |
62 |
63 | 64 | 65 | 66 | .*:id 67 | 68 | http://schemas.android.com/apk/res/android 69 | 70 | 71 | 72 |
73 |
74 | 75 | 76 | 77 | .*:name 78 | 79 | http://schemas.android.com/apk/res/android 80 | 81 | 82 | 83 |
84 |
85 | 86 | 87 | 88 | name 89 | 90 | ^$ 91 | 92 | 93 | 94 |
95 |
96 | 97 | 98 | 99 | style 100 | 101 | ^$ 102 | 103 | 104 | 105 |
106 |
107 | 108 | 109 | 110 | .* 111 | 112 | ^$ 113 | 114 | 115 | BY_NAME 116 | 117 |
118 |
119 | 120 | 121 | 122 | .* 123 | 124 | http://schemas.android.com/apk/res/android 125 | 126 | 127 | ANDROID_ATTRIBUTE_ORDER 128 | 129 |
130 |
131 | 132 | 133 | 134 | .* 135 | 136 | .* 137 | 138 | 139 | BY_NAME 140 | 141 |
142 | 143 | 144 | 145 | 146 | 148 | 149 | -------------------------------------------------------------------------------- /.idea/codeStyles/codeStyleConfig.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 6 | -------------------------------------------------------------------------------- /.idea/dbnavigator.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | 141 | 142 | 143 | 144 | 145 | 146 | 147 | 148 | 149 | 150 | 151 | 152 | 153 | 154 | 155 | 156 | 157 | 158 | 159 | 160 | 161 | 162 | 163 | 164 | 165 | 166 | 167 | 168 | 169 | 170 | 171 | 172 | 173 | 174 | 175 | 176 | 177 | 178 | 179 | 180 | 181 | 182 | 183 | 184 | 185 | 186 | 187 | 188 | 189 | 190 | 191 | 192 | 193 | 194 | 195 | 196 | 197 | 198 | 199 | 200 | 201 | 202 | 203 | 204 | 205 | 206 | 207 | 208 | 209 | 210 | 211 | 212 | 213 | 214 | 215 | 216 | 217 | 218 | 219 | 220 | 221 | 222 | 223 | 224 | 225 | 226 | 227 | 228 | 229 | 230 | 231 | 232 | 233 | 234 | 235 | 236 | 237 | 238 | 239 | 240 | 241 | 242 | 243 | 244 | 245 | 246 | 247 | 248 | 249 | 250 | 251 | 252 | 253 | 254 | 255 | 256 | 257 | 258 | 259 | 260 | 261 | 262 | 263 | 264 | 265 | 266 | 267 | 268 | 269 | 270 | 271 | 272 | 273 | 274 | 275 | 276 | 277 | 278 | 279 | 280 | 281 | 282 | 283 | 284 | 285 | 286 | 287 | 288 | 289 | 290 | 291 | 292 | 293 | 294 | 295 | 296 | 297 | 298 | 299 | 300 | 301 | 302 | 303 | 304 | 305 | 306 | 307 | 308 | 309 | 310 | 311 | 312 | 313 | 314 | 315 | 316 | 317 | 318 | 319 | 320 | 321 | 322 | 323 | 324 | 325 | 326 | 327 | 328 | 329 | 330 | 331 | 332 | 333 | 334 | 335 | 336 | 337 | 338 | 339 | 340 | 341 | 342 | 343 | 344 | 345 | 346 | 347 | 348 | 349 | 350 | 351 | 352 | 353 | 354 | 355 | 356 | 357 | 358 | 359 | 360 | 361 | 362 | 363 | 364 | 365 | 366 | 367 | 368 | 369 | 370 | 371 | 372 | 373 | 374 | 375 | 376 | 377 | 378 | 379 | 380 | 381 | 382 | 383 | 384 | 385 | 386 | 387 | 388 | 389 | 390 | 391 | 392 | 393 | 394 | 395 | 396 | 397 | 398 | 399 | 400 | 401 | 402 | 403 | 404 | 405 | 406 | 407 | 408 | 409 | 410 | 411 | 412 | 413 | 414 | 415 | 416 | 417 | 418 | 419 | 420 | 421 | 422 | 423 | 424 | 425 | 426 | 427 | 428 | 429 | 430 | 431 | 432 | 433 | 434 | 435 | 436 | 437 | 438 | 439 | 440 | 441 | 442 | 443 | 444 | 445 | 446 | 447 | 448 | 449 | 450 | 451 | 452 | 453 | 454 | 455 | 456 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 18 | 19 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 9 | -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | apply plugin: 'kotlin-android' 4 | 5 | apply plugin: 'kotlin-android-extensions' 6 | 7 | apply plugin: "androidx.navigation.safeargs.kotlin" 8 | 9 | android { 10 | compileSdkVersion 29 11 | buildToolsVersion "29.0.2" 12 | defaultConfig { 13 | applicationId "br.com.douglasmotta.naivagtioncomponentappmirror" 14 | minSdkVersion 19 15 | targetSdkVersion 29 16 | versionCode 1 17 | versionName "1.0" 18 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 19 | } 20 | buildTypes { 21 | release { 22 | minifyEnabled false 23 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 24 | } 25 | } 26 | kotlinOptions { 27 | jvmTarget = "1.8" 28 | } 29 | } 30 | 31 | dependencies { 32 | implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 33 | 34 | implementation 'androidx.appcompat:appcompat:1.1.0' 35 | implementation 'androidx.core:core-ktx:1.1.0' 36 | implementation 'androidx.constraintlayout:constraintlayout:1.1.3' 37 | 38 | // Lifecycle components 39 | def lifecycle_version = "2.1.0" 40 | implementation "androidx.lifecycle:lifecycle-extensions:$lifecycle_version" 41 | 42 | def nav_version = "2.1.0" 43 | implementation "androidx.navigation:navigation-fragment-ktx:$nav_version" 44 | implementation "androidx.navigation:navigation-ui-ktx:$nav_version" 45 | 46 | implementation 'androidx.legacy:legacy-support-v4:1.0.0' 47 | implementation 'androidx.lifecycle:lifecycle-extensions:2.1.0' 48 | implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.1.0' 49 | testImplementation 'junit:junit:4.12' 50 | androidTestImplementation 'androidx.test:runner:1.2.0' 51 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0' 52 | } 53 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile 22 | -------------------------------------------------------------------------------- /app/src/androidTest/java/br/com/douglasmotta/naivagtioncomponentappmirror/ExampleInstrumentedTest.kt: -------------------------------------------------------------------------------- 1 | package br.com.douglasmotta.naivagtioncomponentappmirror 2 | 3 | import androidx.test.platform.app.InstrumentationRegistry 4 | import androidx.test.ext.junit.runners.AndroidJUnit4 5 | 6 | import org.junit.Test 7 | import org.junit.runner.RunWith 8 | 9 | import org.junit.Assert.* 10 | 11 | /** 12 | * Instrumented test, which will execute on an Android device. 13 | * 14 | * See [testing documentation](http://d.android.com/tools/testing). 15 | */ 16 | @RunWith(AndroidJUnit4::class) 17 | class ExampleInstrumentedTest { 18 | @Test 19 | fun useAppContext() { 20 | // Context of the app under test. 21 | val appContext = InstrumentationRegistry.getInstrumentation().targetContext 22 | assertEquals("br.com.douglasmotta.naivagtioncomponentappmirror", appContext.packageName) 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | -------------------------------------------------------------------------------- /app/src/main/java/br/com/douglasmotta/naivagtioncomponentappmirror/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package br.com.douglasmotta.naivagtioncomponentappmirror 2 | 3 | import androidx.appcompat.app.AppCompatActivity 4 | import android.os.Bundle 5 | import androidx.core.content.ContextCompat 6 | import androidx.navigation.NavController 7 | import androidx.navigation.findNavController 8 | import androidx.navigation.ui.AppBarConfiguration 9 | import androidx.navigation.ui.navigateUp 10 | import androidx.navigation.ui.setupActionBarWithNavController 11 | import androidx.navigation.ui.setupWithNavController 12 | import kotlinx.android.synthetic.main.activity_main.* 13 | 14 | class MainActivity : AppCompatActivity() { 15 | 16 | private lateinit var appBarConfiguration: AppBarConfiguration 17 | private lateinit var navController: NavController 18 | 19 | override fun onCreate(savedInstanceState: Bundle?) { 20 | super.onCreate(savedInstanceState) 21 | setContentView(R.layout.activity_main) 22 | 23 | setSupportActionBar(myToolbar) 24 | navController = findNavController(R.id.navHostFragment) 25 | appBarConfiguration = AppBarConfiguration(navController.graph) 26 | setupActionBarWithNavController(navController, appBarConfiguration) 27 | } 28 | 29 | override fun onSupportNavigateUp(): Boolean { 30 | return navController.navigateUp(appBarConfiguration) || super.onSupportNavigateUp() 31 | } 32 | } 33 | -------------------------------------------------------------------------------- /app/src/main/java/br/com/douglasmotta/naivagtioncomponentappmirror/extensions/NavExtensions.kt: -------------------------------------------------------------------------------- 1 | package br.com.douglasmotta.naivagtioncomponentappmirror.extensions 2 | 3 | import androidx.navigation.NavController 4 | import androidx.navigation.NavDirections 5 | import androidx.navigation.NavOptions 6 | import br.com.douglasmotta.naivagtioncomponentappmirror.R 7 | 8 | private val navOptions = NavOptions.Builder() 9 | .setEnterAnim(R.anim.slide_in_right) 10 | .setExitAnim(R.anim.slide_out_left) 11 | .setPopEnterAnim(R.anim.slide_in_left) 12 | .setPopExitAnim(R.anim.slide_out_right) 13 | .build() 14 | 15 | fun NavController.navigateWithAnimations(destinationId: Int) { 16 | this.navigate(destinationId, null, navOptions) 17 | } 18 | 19 | fun NavController.navigateWithAnimations(directions: NavDirections) { 20 | this.navigate(directions, navOptions) 21 | } -------------------------------------------------------------------------------- /app/src/main/java/br/com/douglasmotta/naivagtioncomponentappmirror/extensions/WidgetExtensions.kt: -------------------------------------------------------------------------------- 1 | package br.com.douglasmotta.naivagtioncomponentappmirror.extensions 2 | 3 | import com.google.android.material.textfield.TextInputLayout 4 | 5 | fun TextInputLayout.dismissError() { 6 | this.error = null 7 | this.isErrorEnabled = false 8 | } -------------------------------------------------------------------------------- /app/src/main/java/br/com/douglasmotta/naivagtioncomponentappmirror/ui/login/LoginFragment.kt: -------------------------------------------------------------------------------- 1 | package br.com.douglasmotta.naivagtioncomponentappmirror.ui.login 2 | 3 | import android.os.Bundle 4 | import androidx.fragment.app.Fragment 5 | import android.view.LayoutInflater 6 | import android.view.MenuItem 7 | import android.view.View 8 | import android.view.ViewGroup 9 | import androidx.activity.addCallback 10 | import androidx.core.widget.addTextChangedListener 11 | import androidx.fragment.app.activityViewModels 12 | import androidx.lifecycle.Observer 13 | import androidx.navigation.NavController 14 | import androidx.navigation.fragment.findNavController 15 | 16 | import br.com.douglasmotta.naivagtioncomponentappmirror.R 17 | import br.com.douglasmotta.naivagtioncomponentappmirror.extensions.dismissError 18 | import br.com.douglasmotta.naivagtioncomponentappmirror.extensions.navigateWithAnimations 19 | import com.google.android.material.textfield.TextInputLayout 20 | import kotlinx.android.synthetic.main.fragment_login.* 21 | 22 | class LoginFragment : Fragment() { 23 | 24 | private val viewModel: LoginViewModel by activityViewModels() 25 | 26 | private val navController: NavController by lazy { 27 | findNavController() 28 | } 29 | 30 | override fun onCreateView( 31 | inflater: LayoutInflater, container: ViewGroup?, 32 | savedInstanceState: Bundle? 33 | ): View? { 34 | return inflater.inflate(R.layout.fragment_login, container, false) 35 | } 36 | 37 | override fun onViewCreated(view: View, savedInstanceState: Bundle?) { 38 | super.onViewCreated(view, savedInstanceState) 39 | setHasOptionsMenu(true) 40 | 41 | val validationFields = initValidationFields() 42 | listenToAuthenticationStateEvent(validationFields) 43 | registerViewListeners() 44 | registerDeviceBackStackCallback() 45 | } 46 | 47 | private fun initValidationFields() = mapOf( 48 | LoginViewModel.INPUT_USERNAME.first to inputLayoutLoginUsername, 49 | LoginViewModel.INPUT_PASSWORD.first to inputLayoutLoginPassword 50 | ) 51 | 52 | private fun listenToAuthenticationStateEvent(validationFields: Map) { 53 | viewModel.authenticationStateEvent.observe(this, Observer { authenticationState -> 54 | when (authenticationState) { 55 | is LoginViewModel.AuthenticationState.Authenticated -> { 56 | navController.popBackStack() 57 | } 58 | is LoginViewModel.AuthenticationState.InvalidAuthentication -> { 59 | authenticationState.fields.forEach { fieldError -> 60 | validationFields[fieldError.first]?.error = getString(fieldError.second) 61 | } 62 | } 63 | } 64 | }) 65 | } 66 | 67 | private fun registerViewListeners() { 68 | buttonLoginSignIn.setOnClickListener { 69 | val username = inputLoginUsername.text.toString() 70 | val password = inputLoginPassword.text.toString() 71 | 72 | viewModel.authenticate(username, password) 73 | } 74 | 75 | buttonLoginSignUp.setOnClickListener { 76 | navController.navigateWithAnimations(R.id.action_loginFragment_to_navigation) 77 | } 78 | 79 | inputLoginUsername.addTextChangedListener { 80 | inputLayoutLoginUsername.dismissError() 81 | } 82 | 83 | inputLoginPassword.addTextChangedListener { 84 | inputLayoutLoginPassword.dismissError() 85 | } 86 | } 87 | 88 | private fun registerDeviceBackStackCallback() { 89 | requireActivity().onBackPressedDispatcher.addCallback(viewLifecycleOwner) { 90 | cancelAuthentication() 91 | } 92 | } 93 | 94 | override fun onOptionsItemSelected(item: MenuItem): Boolean { 95 | cancelAuthentication() 96 | return true 97 | } 98 | 99 | private fun cancelAuthentication() { 100 | viewModel.refuseAuthentication() 101 | navController.popBackStack(R.id.startFragment, false) 102 | } 103 | } 104 | -------------------------------------------------------------------------------- /app/src/main/java/br/com/douglasmotta/naivagtioncomponentappmirror/ui/login/LoginViewModel.kt: -------------------------------------------------------------------------------- 1 | package br.com.douglasmotta.naivagtioncomponentappmirror.ui.login 2 | 3 | import androidx.lifecycle.LiveData 4 | import androidx.lifecycle.MutableLiveData 5 | import androidx.lifecycle.ViewModel 6 | import br.com.douglasmotta.naivagtioncomponentappmirror.R 7 | 8 | class LoginViewModel : ViewModel() { 9 | 10 | sealed class AuthenticationState { 11 | object Unauthenticated : AuthenticationState() 12 | object Authenticated : AuthenticationState() 13 | class InvalidAuthentication(val fields: List>) : AuthenticationState() 14 | } 15 | 16 | var username: String = "" 17 | var token: String = "" 18 | 19 | private val _authenticationStateEvent = MutableLiveData() 20 | val authenticationStateEvent: LiveData 21 | get() = _authenticationStateEvent 22 | 23 | init { 24 | refuseAuthentication() 25 | } 26 | 27 | fun refuseAuthentication() { 28 | _authenticationStateEvent.value = AuthenticationState.Unauthenticated 29 | } 30 | 31 | fun authenticateToken(token: String, username: String) { 32 | this.token = token 33 | this.username = username 34 | _authenticationStateEvent.value = AuthenticationState.Authenticated 35 | } 36 | 37 | fun authenticate(username: String, password: String) { 38 | if (isValidForm(username, password)) { 39 | this.username = username 40 | _authenticationStateEvent.value = AuthenticationState.Authenticated 41 | } 42 | } 43 | 44 | private fun isValidForm(username: String, password: String): Boolean { 45 | val invalidFields = arrayListOf>() 46 | if (username.isEmpty()) { 47 | invalidFields.add(INPUT_USERNAME) 48 | } 49 | 50 | if (password.isEmpty()) { 51 | invalidFields.add(INPUT_PASSWORD) 52 | } 53 | 54 | if (invalidFields.isNotEmpty()) { 55 | _authenticationStateEvent.value = 56 | AuthenticationState.InvalidAuthentication(invalidFields) 57 | return false 58 | } 59 | 60 | return true 61 | } 62 | 63 | companion object { 64 | val INPUT_USERNAME = "INPUT_USERNAME" to R.string.login_input_layout_error_invalid_username 65 | val INPUT_PASSWORD = "INPUT_PASSWORD" to R.string.login_input_layout_error_invalid_password 66 | } 67 | } 68 | -------------------------------------------------------------------------------- /app/src/main/java/br/com/douglasmotta/naivagtioncomponentappmirror/ui/profile/ProfileFragment.kt: -------------------------------------------------------------------------------- 1 | package br.com.douglasmotta.naivagtioncomponentappmirror.ui.profile 2 | 3 | import android.os.Bundle 4 | import androidx.fragment.app.Fragment 5 | import android.view.LayoutInflater 6 | import android.view.View 7 | import android.view.ViewGroup 8 | import androidx.fragment.app.activityViewModels 9 | import androidx.lifecycle.Observer 10 | import androidx.navigation.fragment.findNavController 11 | 12 | import br.com.douglasmotta.naivagtioncomponentappmirror.R 13 | import br.com.douglasmotta.naivagtioncomponentappmirror.ui.login.LoginViewModel 14 | import kotlinx.android.synthetic.main.fragment_profile.* 15 | 16 | class ProfileFragment : Fragment() { 17 | 18 | private val viewModel: LoginViewModel by activityViewModels() 19 | 20 | override fun onCreateView( 21 | inflater: LayoutInflater, container: ViewGroup?, 22 | savedInstanceState: Bundle? 23 | ): View? { 24 | return inflater.inflate(R.layout.fragment_profile, container, false) 25 | } 26 | 27 | override fun onViewCreated(view: View, savedInstanceState: Bundle?) { 28 | super.onViewCreated(view, savedInstanceState) 29 | 30 | val navController = findNavController() 31 | viewModel.authenticationStateEvent.observe(this, Observer { authenticationState -> 32 | when (authenticationState) { 33 | LoginViewModel.AuthenticationState.Authenticated -> { 34 | textProfileWelcome.text = getString(R.string.profile_text_welcome, viewModel.username) 35 | } 36 | LoginViewModel.AuthenticationState.Unauthenticated -> { 37 | navController.navigate(R.id.loginFragment) 38 | } 39 | } 40 | }) 41 | } 42 | 43 | } 44 | -------------------------------------------------------------------------------- /app/src/main/java/br/com/douglasmotta/naivagtioncomponentappmirror/ui/profile/ProfileViewModel.kt: -------------------------------------------------------------------------------- 1 | package br.com.douglasmotta.naivagtioncomponentappmirror.ui.profile 2 | 3 | import androidx.lifecycle.ViewModel 4 | 5 | class ProfileViewModel : ViewModel() { 6 | // TODO: Implement the ViewModel 7 | } 8 | -------------------------------------------------------------------------------- /app/src/main/java/br/com/douglasmotta/naivagtioncomponentappmirror/ui/registration/RegistrationViewModel.kt: -------------------------------------------------------------------------------- 1 | package br.com.douglasmotta.naivagtioncomponentappmirror.ui.registration 2 | 3 | import androidx.lifecycle.LiveData 4 | import androidx.lifecycle.MutableLiveData 5 | import androidx.lifecycle.ViewModel 6 | import br.com.douglasmotta.naivagtioncomponentappmirror.R 7 | 8 | class RegistrationViewModel : ViewModel() { 9 | 10 | sealed class RegistrationState { 11 | object CollectProfileData : RegistrationState() 12 | object CollectCredentials : RegistrationState() 13 | object RegistrationCompleted : RegistrationState() 14 | class InvalidProfileData(val fields: List>) : RegistrationState() 15 | class InvalidCredentials(val fields: List>) : RegistrationState() 16 | } 17 | 18 | private val _registrationStateEvent = MutableLiveData(RegistrationState.CollectProfileData) 19 | val registrationStateEvent: LiveData 20 | get() = _registrationStateEvent 21 | 22 | var authToken = "" 23 | private set 24 | 25 | fun collectProfileData(name: String, bio: String) { 26 | if (isValidProfileData(name, bio)) { 27 | // Persist data 28 | _registrationStateEvent.value = RegistrationState.CollectCredentials 29 | } 30 | } 31 | 32 | private fun isValidProfileData(name: String, bio: String): Boolean { 33 | val invalidFields = arrayListOf>() 34 | if (name.isEmpty()) { 35 | invalidFields.add(INPUT_NAME) 36 | } 37 | 38 | if (bio.isEmpty()) { 39 | invalidFields.add(INPUT_BIO) 40 | } 41 | 42 | if (invalidFields.isNotEmpty()) { 43 | _registrationStateEvent.value = RegistrationState.InvalidProfileData(invalidFields) 44 | return false 45 | } 46 | 47 | return true 48 | } 49 | 50 | fun createCredentials(username: String, password: String) { 51 | if (isValidCredentials(username, password)) { 52 | // ... create account 53 | // ... authenticate 54 | this.authToken = "token" 55 | _registrationStateEvent.value = RegistrationState.RegistrationCompleted 56 | } 57 | } 58 | 59 | private fun isValidCredentials(username: String, password: String): Boolean { 60 | val invalidFields = arrayListOf>() 61 | if (username.isEmpty()) { 62 | invalidFields.add(INPUT_USERNAME) 63 | } 64 | 65 | if (password.isEmpty()) { 66 | invalidFields.add(INPUT_PASSWORD) 67 | } 68 | 69 | if (invalidFields.isNotEmpty()) { 70 | _registrationStateEvent.value = RegistrationState.InvalidCredentials(invalidFields) 71 | return false 72 | } 73 | 74 | return true 75 | } 76 | 77 | fun userCancelledRegistration() : Boolean { 78 | authToken = "" 79 | _registrationStateEvent.value = RegistrationState.CollectProfileData 80 | return true 81 | } 82 | 83 | companion object { 84 | val INPUT_NAME = "INPUT_NAME" to R.string.profile_data_input_layout_error_invalid_name 85 | val INPUT_BIO = "INPUT_BIO" to R.string.profile_data_input_layout_error_invalid_bio 86 | val INPUT_USERNAME = "INPUT_USERNAME" to R.string.choose_credentials_input_layout_error_invalid_username 87 | val INPUT_PASSWORD = "INPUT_PASSWORD" to R.string.choose_credentials_input_layout_error_invalid_password 88 | } 89 | } -------------------------------------------------------------------------------- /app/src/main/java/br/com/douglasmotta/naivagtioncomponentappmirror/ui/registration/choosecredentials/ChooseCredentialsFragment.kt: -------------------------------------------------------------------------------- 1 | package br.com.douglasmotta.naivagtioncomponentappmirror.ui.registration.choosecredentials 2 | 3 | import android.os.Bundle 4 | import androidx.fragment.app.Fragment 5 | import android.view.LayoutInflater 6 | import android.view.MenuItem 7 | import android.view.View 8 | import android.view.ViewGroup 9 | import androidx.activity.addCallback 10 | import androidx.core.widget.addTextChangedListener 11 | import androidx.fragment.app.activityViewModels 12 | import androidx.lifecycle.Observer 13 | import androidx.navigation.NavController 14 | import androidx.navigation.fragment.findNavController 15 | import androidx.navigation.fragment.navArgs 16 | 17 | import br.com.douglasmotta.naivagtioncomponentappmirror.R 18 | import br.com.douglasmotta.naivagtioncomponentappmirror.extensions.dismissError 19 | import br.com.douglasmotta.naivagtioncomponentappmirror.ui.login.LoginViewModel 20 | import br.com.douglasmotta.naivagtioncomponentappmirror.ui.registration.RegistrationViewModel 21 | import com.google.android.material.textfield.TextInputLayout 22 | import kotlinx.android.synthetic.main.fragment_choose_credentials.* 23 | 24 | class ChooseCredentialsFragment : Fragment() { 25 | 26 | private val loginViewModel: LoginViewModel by activityViewModels() 27 | private val registrationViewModel: RegistrationViewModel by activityViewModels() 28 | 29 | private val args: ChooseCredentialsFragmentArgs by navArgs() 30 | 31 | private val navController: NavController by lazy { 32 | findNavController() 33 | } 34 | 35 | override fun onCreateView( 36 | inflater: LayoutInflater, container: ViewGroup?, 37 | savedInstanceState: Bundle? 38 | ): View? { 39 | return inflater.inflate(R.layout.fragment_choose_credentials, container, false) 40 | } 41 | 42 | override fun onViewCreated(view: View, savedInstanceState: Bundle?) { 43 | super.onViewCreated(view, savedInstanceState) 44 | setHasOptionsMenu(true) 45 | 46 | textChooseCredentialsName.text = getString(R.string.choose_credentials_text_name, args.name) 47 | 48 | val invalidFields = initValidationFields() 49 | listenToRegistrationStateEvent(invalidFields) 50 | registerViewListeners() 51 | registerDeviceBackStack() 52 | } 53 | 54 | private fun initValidationFields() = mapOf( 55 | RegistrationViewModel.INPUT_USERNAME.first to inputLayoutChooseCredentialsUsername, 56 | RegistrationViewModel.INPUT_PASSWORD.first to inputLayoutChooseCredentialsPassword 57 | ) 58 | 59 | private fun listenToRegistrationStateEvent(validationFields: Map) { 60 | registrationViewModel.registrationStateEvent.observe(this, Observer { registrationState -> 61 | when (registrationState) { 62 | is RegistrationViewModel.RegistrationState.RegistrationCompleted -> { 63 | val token = registrationViewModel.authToken 64 | val username = inputChooseCredentialsUsername.text.toString() 65 | 66 | loginViewModel.authenticateToken(token, username) 67 | navController.popBackStack(R.id.profileFragment, false) 68 | } 69 | is RegistrationViewModel.RegistrationState.InvalidCredentials -> { 70 | registrationState.fields.forEach { fieldError -> 71 | validationFields[fieldError.first]?.error = getString(fieldError.second) 72 | } 73 | } 74 | } 75 | }) 76 | } 77 | 78 | private fun registerViewListeners() { 79 | buttonChooseCredentialsNext.setOnClickListener { 80 | val username = inputChooseCredentialsUsername.text.toString() 81 | val password = inputChooseCredentialsPassword.text.toString() 82 | 83 | registrationViewModel.createCredentials(username, password) 84 | } 85 | 86 | inputChooseCredentialsUsername.addTextChangedListener { 87 | inputLayoutChooseCredentialsUsername.dismissError() 88 | } 89 | 90 | inputChooseCredentialsPassword.addTextChangedListener { 91 | inputLayoutChooseCredentialsPassword.dismissError() 92 | } 93 | } 94 | 95 | private fun registerDeviceBackStack() { 96 | requireActivity().onBackPressedDispatcher.addCallback(viewLifecycleOwner) { 97 | cancelRegistration() 98 | } 99 | } 100 | 101 | override fun onOptionsItemSelected(item: MenuItem): Boolean { 102 | cancelRegistration() 103 | return super.onOptionsItemSelected(item) 104 | } 105 | 106 | private fun cancelRegistration() { 107 | registrationViewModel.userCancelledRegistration() 108 | navController.popBackStack(R.id.loginFragment, false) 109 | } 110 | } 111 | -------------------------------------------------------------------------------- /app/src/main/java/br/com/douglasmotta/naivagtioncomponentappmirror/ui/registration/profiledata/ProfileDataFragment.kt: -------------------------------------------------------------------------------- 1 | package br.com.douglasmotta.naivagtioncomponentappmirror.ui.registration.profiledata 2 | 3 | import android.os.Bundle 4 | import androidx.fragment.app.Fragment 5 | import android.view.LayoutInflater 6 | import android.view.MenuItem 7 | import android.view.View 8 | import android.view.ViewGroup 9 | import androidx.activity.addCallback 10 | import androidx.core.widget.addTextChangedListener 11 | import androidx.fragment.app.activityViewModels 12 | import androidx.lifecycle.Observer 13 | import androidx.navigation.NavController 14 | import androidx.navigation.fragment.findNavController 15 | import br.com.douglasmotta.naivagtioncomponentappmirror.R 16 | import br.com.douglasmotta.naivagtioncomponentappmirror.extensions.dismissError 17 | import br.com.douglasmotta.naivagtioncomponentappmirror.extensions.navigateWithAnimations 18 | import br.com.douglasmotta.naivagtioncomponentappmirror.ui.registration.RegistrationViewModel 19 | import com.google.android.material.textfield.TextInputLayout 20 | import kotlinx.android.synthetic.main.fragment_profile_data.* 21 | 22 | class ProfileDataFragment : Fragment() { 23 | 24 | private val registrationViewModel: RegistrationViewModel by activityViewModels() 25 | 26 | private val navController: NavController by lazy { 27 | findNavController() 28 | } 29 | 30 | override fun onCreateView( 31 | inflater: LayoutInflater, container: ViewGroup?, 32 | savedInstanceState: Bundle? 33 | ): View? { 34 | return inflater.inflate(R.layout.fragment_profile_data, container, false) 35 | } 36 | 37 | override fun onViewCreated(view: View, savedInstanceState: Bundle?) { 38 | super.onViewCreated(view, savedInstanceState) 39 | setHasOptionsMenu(true) 40 | 41 | val validationFields = initValidationFields() 42 | listenToRegistrationStateEvent(validationFields) 43 | registerViewListeners() 44 | registerDeviceBackStackCallback() 45 | } 46 | 47 | private fun initValidationFields() = mapOf( 48 | RegistrationViewModel.INPUT_NAME.first to inputLayoutProfileDataName, 49 | RegistrationViewModel.INPUT_BIO.first to inputLayoutProfileDataBio 50 | ) 51 | 52 | private fun listenToRegistrationStateEvent(validationFields: Map) { 53 | registrationViewModel.registrationStateEvent.observe(this, Observer { registrationState -> 54 | when (registrationState) { 55 | is RegistrationViewModel.RegistrationState.CollectCredentials -> { 56 | val name = inputProfileDataName.text.toString() 57 | val directions = ProfileDataFragmentDirections 58 | .actionProfileDataFragmentToChooseCredentialsFragment(name) 59 | 60 | navController.navigateWithAnimations(directions) 61 | } 62 | is RegistrationViewModel.RegistrationState.InvalidProfileData -> { 63 | registrationState.fields.forEach { fieldError -> 64 | validationFields[fieldError.first]?.error = getString(fieldError.second) 65 | } 66 | } 67 | } 68 | }) 69 | } 70 | 71 | private fun registerViewListeners() { 72 | buttonProfileDataNext.setOnClickListener { 73 | val name = inputProfileDataName.text.toString() 74 | val bio = inputProfileDataBio.text.toString() 75 | 76 | registrationViewModel.collectProfileData(name, bio) 77 | } 78 | 79 | inputProfileDataName.addTextChangedListener { 80 | inputLayoutProfileDataName.dismissError() 81 | } 82 | 83 | inputProfileDataBio.addTextChangedListener { 84 | inputLayoutProfileDataBio.dismissError() 85 | } 86 | } 87 | 88 | private fun registerDeviceBackStackCallback() { 89 | requireActivity().onBackPressedDispatcher.addCallback(viewLifecycleOwner) { 90 | cancelRegistration() 91 | } 92 | } 93 | 94 | override fun onOptionsItemSelected(item: MenuItem): Boolean { 95 | cancelRegistration() 96 | return true 97 | } 98 | 99 | private fun cancelRegistration() { 100 | registrationViewModel.userCancelledRegistration() 101 | navController.popBackStack(R.id.loginFragment, false) 102 | } 103 | } 104 | -------------------------------------------------------------------------------- /app/src/main/java/br/com/douglasmotta/naivagtioncomponentappmirror/ui/start/StartFragment.kt: -------------------------------------------------------------------------------- 1 | package br.com.douglasmotta.naivagtioncomponentappmirror.ui.start 2 | 3 | import android.os.Bundle 4 | import androidx.fragment.app.Fragment 5 | import android.view.LayoutInflater 6 | import android.view.View 7 | import android.view.ViewGroup 8 | import androidx.navigation.findNavController 9 | import androidx.navigation.fragment.findNavController 10 | 11 | import br.com.douglasmotta.naivagtioncomponentappmirror.R 12 | import br.com.douglasmotta.naivagtioncomponentappmirror.extensions.navigateWithAnimations 13 | import kotlinx.android.synthetic.main.fragment_start.* 14 | 15 | class StartFragment : Fragment() { 16 | 17 | override fun onCreateView( 18 | inflater: LayoutInflater, container: ViewGroup?, 19 | savedInstanceState: Bundle? 20 | ): View? { 21 | return inflater.inflate(R.layout.fragment_start, container, false) 22 | } 23 | 24 | override fun onViewCreated(view: View, savedInstanceState: Bundle?) { 25 | super.onViewCreated(view, savedInstanceState) 26 | 27 | buttonNext.setOnClickListener { 28 | findNavController().navigateWithAnimations(R.id.action_startFragment_to_profileFragment) 29 | } 30 | } 31 | } 32 | -------------------------------------------------------------------------------- /app/src/main/res/anim/slide_in_left.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/anim/slide_in_right.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/anim/slide_out_left.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/anim/slide_out_right.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 12 | 13 | 19 | 22 | 25 | 26 | 27 | 28 | 34 | 35 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_back.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 8 | 10 | 13 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 9 | 10 | 17 | 18 | 25 | 26 | -------------------------------------------------------------------------------- /app/src/main/res/layout/fragment_choose_credentials.xml: -------------------------------------------------------------------------------- 1 | 2 | 10 | 11 | 16 | 17 | 24 | 25 | 31 | 32 | 33 | 34 | 41 | 42 | 48 | 49 | 50 | 51 | 57 | 58 | -------------------------------------------------------------------------------- /app/src/main/res/layout/fragment_login.xml: -------------------------------------------------------------------------------- 1 | 2 | 10 | 11 | 17 | 18 | 24 | 25 | 26 | 27 | 34 | 35 | 41 | 42 | 43 | 44 | 50 | 51 | 58 | 59 | -------------------------------------------------------------------------------- /app/src/main/res/layout/fragment_profile.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 8 | 14 | 15 | -------------------------------------------------------------------------------- /app/src/main/res/layout/fragment_profile_data.xml: -------------------------------------------------------------------------------- 1 | 2 | 10 | 11 | 17 | 18 | 24 | 25 | 26 | 27 | 34 | 35 | 41 | 42 | 43 | 44 | 50 | 51 | -------------------------------------------------------------------------------- /app/src/main/res/layout/fragment_start.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 9 |