Login logic

app/src/main/java/com/ericampire/android/androidstudycase/MainActivity.kt

@@ -3,6 +3,7 @@ package com.ericampire.android.androidstudycase
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
+import androidx.compose.animation.ExperimentalAnimationApi
 import androidx.compose.material.ExperimentalMaterialApi
 import androidx.compose.material.MaterialTheme
 import androidx.compose.material.Surface
@@ -14,10 +15,11 @@ import dagger.hilt.android.AndroidEntryPoint
 
 @AndroidEntryPoint
 class MainActivity : ComponentActivity() {
+
   @ExperimentalMaterialApi
   @ExperimentalPagerApi
   @ExperimentalPermissionsApi
-
+  @ExperimentalAnimationApi
   override fun onCreate(savedInstanceState: Bundle?) {
     super.onCreate(savedInstanceState)
     setContent {

app/src/main/java/com/ericampire/android/androidstudycase/app/App.kt

@@ -1,6 +1,8 @@
 package com.ericampire.android.androidstudycase.app
 
 import android.app.Application
+import android.content.Context
+import android.content.Intent
 import dagger.hilt.android.HiltAndroidApp
 
 @HiltAndroidApp
@@ -8,4 +10,15 @@ class App : Application() {
   override fun onCreate() {
     super.onCreate()
   }
+
+  companion object {
+    fun restart(context: Context) {
+      context.packageManager.getLaunchIntentForPackage(context.packageName)?.apply {
+        addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
+        addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK)
+        addCategory(Intent.CATEGORY_HOME)
+        context.startActivity(this)
+      }
+    }
+  }
 }

app/src/main/java/com/ericampire/android/androidstudycase/app/AppNavigation.kt

@@ -1,5 +1,6 @@
 package com.ericampire.android.androidstudycase.app
 
+import androidx.compose.animation.ExperimentalAnimationApi
 import androidx.compose.material.ExperimentalMaterialApi
 import androidx.navigation.NavController
 import androidx.navigation.NavGraphBuilder
@@ -11,6 +12,7 @@ import com.ericampire.android.androidstudycase.util.Destination
 import com.google.accompanist.pager.ExperimentalPagerApi
 import com.google.accompanist.permissions.ExperimentalPermissionsApi
 
+@ExperimentalAnimationApi
 @ExperimentalMaterialApi
 fun NavGraphBuilder.addHomeScreen(navController: NavController) {
   composable(Destination.Home.route) {

app/src/main/java/com/ericampire/android/androidstudycase/presentation/custom/CustomFacebookButton.kt

@@ -0,0 +1,67 @@
+package com.ericampire.android.androidstudycase.presentation.custom
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.material.*
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.rounded.Facebook
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import com.ericampire.android.androidstudycase.R
+import com.ericampire.android.androidstudycase.presentation.theme.AppColor
+
+@Composable
+fun CustomFacebookButton(
+  modifier: Modifier = Modifier,
+  enabled: Boolean = true,
+  onClick: () -> Unit
+) {
+  Button(
+    enabled = enabled,
+    colors = ButtonDefaults.buttonColors(backgroundColor = AppColor.BlueFacebook),
+    modifier = modifier
+      .fillMaxWidth()
+      .height(50.dp),
+    onClick = onClick,
+    content = {
+      Row(
+        modifier = Modifier.fillMaxWidth(),
+        horizontalArrangement = Arrangement.SpaceBetween,
+        verticalAlignment = Alignment.CenterVertically,
+        content = {
+          Icon(
+            tint = Color.White,
+            imageVector = Icons.Rounded.Facebook,
+            contentDescription = null,
+          )
+          Text(
+            color = Color.White,
+            style = MaterialTheme.typography.h5,
+            text = stringResource(R.string.txt_connect_with_facebook)
+          )
+          Icon(
+            tint = Color.Transparent,
+            imageVector = Icons.Rounded.Facebook,
+            contentDescription = null,
+          )
+        }
+      )
+    }
+  )
+}
+
+@Preview
+@Composable
+fun CustomFacebookButtonPreview() {
+  CustomFacebookButton() {
+
+  }
+}
+

app/src/main/java/com/ericampire/android/androidstudycase/presentation/custom/CustomGoogleButton.kt

@@ -0,0 +1,67 @@
+package com.ericampire.android.androidstudycase.presentation.custom
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.material.*
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.rounded.Facebook
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import com.ericampire.android.androidstudycase.R
+
+
+@Composable
+fun CustomGoogleButton(
+  modifier: Modifier = Modifier,
+  enabled: Boolean = true,
+  onClick: () -> Unit
+) {
+  OutlinedButton(
+    enabled = enabled,
+    colors = ButtonDefaults.buttonColors(backgroundColor = Color.White),
+    modifier = modifier
+      .fillMaxWidth()
+      .height(50.dp),
+    onClick = onClick,
+    content = {
+      Row(
+        modifier = Modifier.fillMaxWidth(),
+        horizontalArrangement = Arrangement.SpaceBetween,
+        verticalAlignment = Alignment.CenterVertically,
+        content = {
+          Icon(
+            tint = Color.Unspecified,
+            painter = painterResource(id = R.drawable.ic_google),
+            contentDescription = null,
+          )
+          Text(
+            style = MaterialTheme.typography.h5,
+            color = MaterialTheme.colors.surface,
+            text = stringResource(R.string.txt_connect_with_google)
+          )
+          Icon(
+            tint = Color.Transparent,
+            imageVector = Icons.Rounded.Facebook,
+            contentDescription = null,
+          )
+        }
+      )
+    }
+  )
+}
+
+@Preview
+@Composable
+fun CustomGoogleButtonPreview() {
+  CustomGoogleButton {
+
+  }
+}

app/src/main/java/com/ericampire/android/androidstudycase/presentation/screen/explore/ui/ExploreScreen.kt

@@ -140,8 +140,16 @@ fun ExploreScreen(
               }
               is Success -> {
                 val animations = it.invoke()
-                HorizontalPager(state = pagerState) {
-                  ExploreContent(files = animations)
+                if (animations.isEmpty()) {
+                  // Todo: Empty instead of Loading View
+                  LoadingAnimation(
+                    waveColor = MaterialTheme.colors.primary.copy(alpha = 0.5f),
+                    arcColor = MaterialTheme.colors.primaryVariant
+                  )
+                } else {
+                  HorizontalPager(state = pagerState) {
+                    ExploreContent(files = animations)
+                  }
                 }
               }
               is Fail -> {

app/src/main/java/com/ericampire/android/androidstudycase/presentation/screen/home/business/HomeAction.kt

@@ -2,4 +2,6 @@ package com.ericampire.android.androidstudycase.presentation.screen.home.busines
 
 sealed interface HomeAction {
   object FetchData : HomeAction
+  object Login : HomeAction
+  object FetchCurrentUser : HomeAction
 }

app/src/main/java/com/ericampire/android/androidstudycase/presentation/screen/home/business/HomeViewModel.kt

@@ -3,17 +3,17 @@ package com.ericampire.android.androidstudycase.presentation.screen.home.busines
 import com.airbnb.mvrx.MavericksViewModelFactory
 import com.ericampire.android.androidstudycase.app.hilt.AssistedViewModelFactory
 import com.ericampire.android.androidstudycase.app.hilt.hiltMavericksViewModelFactory
-import com.ericampire.android.androidstudycase.domain.usecase.FindFeaturedAnimatorUseCase
-import com.ericampire.android.androidstudycase.domain.usecase.FindFeaturedBlogUseCase
-import com.ericampire.android.androidstudycase.domain.usecase.FindFeaturedLottieFileUseCase
-import com.ericampire.android.androidstudycase.domain.usecase.FindUsersUseCase
+import com.ericampire.android.androidstudycase.domain.usecase.*
+import com.ericampire.android.androidstudycase.util.PreviewData
 import com.ericampire.android.androidstudycase.util.data
 import com.ericampire.android.androidstudycase.util.mvi.BaseViewModel
 import dagger.assisted.Assisted
 import dagger.assisted.AssistedFactory
 import dagger.assisted.AssistedInject
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.launch
 
 class HomeViewModel @AssistedInject constructor(
@@ -21,7 +21,8 @@ class HomeViewModel @AssistedInject constructor(
   private val findFeaturedBlogUseCase: FindFeaturedBlogUseCase,
   private val findFeaturedAnimatorUseCase: FindFeaturedAnimatorUseCase,
   private val findUsersUseCase: FindUsersUseCase,
-  private val findFeaturedLottieFileUseCase: FindFeaturedLottieFileUseCase
+  private val findFeaturedLottieFileUseCase: FindFeaturedLottieFileUseCase,
+  private val saveUserUseCase: SaveUserUseCase
 ) : BaseViewModel<HomeViewState, HomeAction>(initialState) {
 
 
@@ -30,25 +31,45 @@ class HomeViewModel @AssistedInject constructor(
       pendingAction.collectLatest { action ->
         when (action) {
           HomeAction.FetchData -> fetchData()
+          HomeAction.Login -> login()
+          HomeAction.FetchCurrentUser -> fetchCurrentUser()
         }
       }
     }
   }
 
+  private fun login() {
+    viewModelScope.launch {
+      suspend {
+        delay(2000)
+        saveUserUseCase(PreviewData.User.data.first()).data!!
+      }.execute {
+        copy(login = it)
+      }
+    }
+  }
+
+  private fun fetchCurrentUser() {
+    viewModelScope.launch {
+      findUsersUseCase(Unit).map {
+        it.data?.firstOrNull()
+      }.execute {
+        copy(currentUser = it)
+      }
+    }
+  }
+
   private fun fetchData() {
-    val userFlow = findUsersUseCase(Unit)
     val storiesFlow = findFeaturedBlogUseCase(Unit)
     val animatorsFlow = findFeaturedAnimatorUseCase(Unit)
     val animationsFlow = findFeaturedLottieFileUseCase(Unit)
 
     combine(
-      userFlow,
       storiesFlow,
       animationsFlow,
       animatorsFlow
-    ) { user, stories, anim, animators ->
+    ) { stories, anim, animators ->
       HomeContentData(
-        user = user.data?.firstOrNull(),
         blog = stories.data ?: emptyList(),
         featuredAnimators = animators.data ?: emptyList(),
         featuredLottieFile = anim.data ?: emptyList(),

app/src/main/java/com/ericampire/android/androidstudycase/presentation/screen/home/business/HomeViewState.kt

@@ -9,12 +9,13 @@ import com.ericampire.android.androidstudycase.domain.entity.Lottiefile
 import com.ericampire.android.androidstudycase.domain.entity.User
 
 data class HomeViewState(
-  val contentData: Async<HomeContentData> = Uninitialized
+  val contentData: Async<HomeContentData> = Uninitialized,
+  val login: Async<Unit> = Uninitialized,
+  val currentUser: Async<User?> = Uninitialized,
 ) : MavericksState
 
 data class HomeContentData(
   val blog: List<Blog> = emptyList(),
   val featuredAnimators: List<Animator> = emptyList(),
   val featuredLottieFile: List<Lottiefile> = emptyList(),
-  val user: User? = null,
 ) : MavericksState

app/src/main/java/com/ericampire/android/androidstudycase/presentation/screen/home/ui/HomeScreen.kt

@@ -1,6 +1,7 @@
 package com.ericampire.android.androidstudycase.presentation.screen.home.ui
 
 import androidx.compose.animation.Crossfade
+import androidx.compose.animation.ExperimentalAnimationApi
 import androidx.compose.animation.animateContentSize
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.*
@@ -9,16 +10,16 @@ import androidx.compose.foundation.lazy.LazyRow
 import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.lazy.rememberLazyListState
 import androidx.compose.foundation.shape.CircleShape
-import androidx.compose.material.ExperimentalMaterialApi
-import androidx.compose.material.MaterialTheme
-import androidx.compose.material.Scaffold
-import androidx.compose.material.Text
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.*
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import androidx.navigation.NavController
@@ -29,6 +30,8 @@ import com.airbnb.mvrx.Uninitialized
 import com.airbnb.mvrx.compose.collectAsState
 import com.airbnb.mvrx.compose.mavericksViewModel
 import com.ericampire.android.androidstudycase.R
+import com.ericampire.android.androidstudycase.app.App
+import com.ericampire.android.androidstudycase.domain.entity.User
 import com.ericampire.android.androidstudycase.presentation.custom.CustomImageView
 import com.ericampire.android.androidstudycase.presentation.custom.LoadingAnimation
 import com.ericampire.android.androidstudycase.presentation.custom.TopActionBar
@@ -37,9 +40,10 @@ import com.ericampire.android.androidstudycase.presentation.screen.home.business
 import com.ericampire.android.androidstudycase.presentation.screen.home.business.HomeViewModel
 import com.ericampire.android.androidstudycase.presentation.screen.home.business.HomeViewState
 import com.ericampire.android.androidstudycase.presentation.theme.AppColor
-import com.ericampire.android.androidstudycase.util.Destination
+import kotlinx.coroutines.launch
 import timber.log.Timber
 
+@ExperimentalAnimationApi
 @ExperimentalMaterialApi
 @Composable
 fun HomeScreen(
@@ -48,56 +52,87 @@ fun HomeScreen(
 ) {
 
   val state by viewModel.collectAsState(HomeViewState::contentData)
+  val loginState by viewModel.collectAsState(HomeViewState::login)
+  val userState by viewModel.collectAsState(HomeViewState::currentUser)
+
+  val bottomSheetState = rememberModalBottomSheetState(ModalBottomSheetValue.Hidden)
+  val coroutineScope = rememberCoroutineScope()
+
+  val context = LocalContext.current
 
   LaunchedEffect(viewModel) {
     viewModel.submitAction(HomeAction.FetchData)
+    viewModel.submitAction(HomeAction.FetchCurrentUser)
   }
 
-  Scaffold(
-    topBar = {
-      Column(
-        modifier = Modifier
-          .fillMaxWidth()
-          .background(color = AppColor.Black001),
-        content = {
-          TopActionBar()
-        }
+  LaunchedEffect(loginState) {
+    if (loginState is Success) {
+      App.restart(context)
+    }
+  }
+
+  ModalBottomSheetLayout(
+    sheetShape = RoundedCornerShape(topEnd = 24.dp, topStart = 24.dp),
+    sheetState = bottomSheetState,
+    sheetContent = {
+      LoginBottomSheet(
+        onLoginClick = {
+          viewModel.submitAction(HomeAction.Login)
+        },
+        isLoading = loginState is Loading
       )
     },
-    content = { contentPadding ->
-      Crossfade(modifier = Modifier.padding(contentPadding), targetState = state) {
-        Box(
-          modifier = Modifier.fillMaxSize(),
-          contentAlignment = Alignment.Center,
-          content = {
-            when (it) {
-              Uninitialized -> {
-                LoadingAnimation(
-                  waveColor = MaterialTheme.colors.primary.copy(alpha = 0.5f),
-                  arcColor = MaterialTheme.colors.primaryVariant
-                )
-              }
-              is Loading -> {
-                LoadingAnimation(
-                  waveColor = MaterialTheme.colors.primary.copy(alpha = 0.5f),
-                  arcColor = MaterialTheme.colors.primaryVariant
-                )
-              }
-              is Success -> {
-                HomeContent(
-                  state = it.invoke(),
-                  onLoginClick = {
-                    navController.navigate(Destination.Login.route)
-                  }
-                )
-              }
-              is Fail -> {
-                Timber.e(it.error.localizedMessage)
-              }
+    content = {
+      Scaffold(
+        topBar = {
+          Column(
+            modifier = Modifier
+              .fillMaxWidth()
+              .background(color = AppColor.Black001),
+            content = {
+              TopActionBar()
             }
+          )
+        },
+        content = { contentPadding ->
+          Crossfade(modifier = Modifier.padding(contentPadding), targetState = state) {
+            Box(
+              modifier = Modifier.fillMaxSize(),
+              contentAlignment = Alignment.Center,
+              content = {
+                when (it) {
+                  Uninitialized -> {
+                    LoadingAnimation(
+                      waveColor = MaterialTheme.colors.primary.copy(alpha = 0.5f),
+                      arcColor = MaterialTheme.colors.primaryVariant
+                    )
+                  }
+                  is Loading -> {
+                    LoadingAnimation(
+                      waveColor = MaterialTheme.colors.primary.copy(alpha = 0.5f),
+                      arcColor = MaterialTheme.colors.primaryVariant
+                    )
+                  }
+                  is Success -> {
+                    HomeContent(
+                      state = it.invoke(),
+                      currentUser = userState.invoke(),
+                      onLoginClick = {
+                        coroutineScope.launch {
+                          bottomSheetState.animateTo(targetValue = ModalBottomSheetValue.Expanded)
+                        }
+                      }
+                    )
+                  }
+                  is Fail -> {
+                    Timber.e(it.error.localizedMessage)
+                  }
+                }
+              }
+            )
           }
-        )
-      }
+        }
+      )
     }
   )
 }
@@ -107,6 +142,7 @@ fun HomeScreen(
 fun HomeContent(
   modifier: Modifier = Modifier,
   state: HomeContentData,
+  currentUser: User? = null,
   onLoginClick: () -> Unit
 ) {
   LazyColumn(
@@ -117,10 +153,10 @@ fun HomeContent(
     verticalArrangement = Arrangement.spacedBy(16.dp),
     content = {
       item {
-        if (state.user == null) {
+        if (currentUser == null) {
           UnLoggedUserHeaderView(onLoginClick = onLoginClick)
         } else {
-          LoggedUserHeaderView(user = state.user)
+          LoggedUserHeaderView(user = currentUser)
         }
       }
 

app/src/main/java/com/ericampire/android/androidstudycase/presentation/screen/home/ui/LoggedUserHeaderView.kt

@@ -42,7 +42,7 @@ fun LoggedUserHeaderView(
         content = {
           Text(
             maxLines = 1,
-            text = "Monday September 4",
+            text = "Monday 4 September",
             style = MaterialTheme.typography.button.copy(
               color = Color.Gray
             ),

app/src/main/java/com/ericampire/android/androidstudycase/presentation/screen/home/ui/LoginBottomSheet.kt

@@ -0,0 +1,117 @@
+package com.ericampire.android.androidstudycase.presentation.screen.home.ui
+
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.ExperimentalAnimationApi
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.*
+import androidx.compose.material.ExperimentalMaterialApi
+import androidx.compose.material.LinearProgressIndicator
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import com.airbnb.lottie.compose.*
+import com.ericampire.android.androidstudycase.R
+import com.ericampire.android.androidstudycase.presentation.custom.CustomFacebookButton
+import com.ericampire.android.androidstudycase.presentation.custom.CustomGoogleButton
+import com.ericampire.android.androidstudycase.presentation.theme.AndroidStudyCaseTheme
+import com.ericampire.android.androidstudycase.presentation.theme.AppColor
+
+@ExperimentalAnimationApi
+@Composable
+fun LoginBottomSheet(
+  modifier: Modifier = Modifier,
+  isLoading: Boolean = false,
+  onLoginClick: () -> Unit,
+) {
+
+  val composition by rememberLottieComposition(
+    spec = LottieCompositionSpec.RawRes(R.raw.people_communicating)
+  )
+  val progress by animateLottieCompositionAsState(
+    composition = composition,
+    iterations = LottieConstants.IterateForever,
+  )
+
+  Column(
+    modifier = modifier
+      .clip(MaterialTheme.shapes.medium)
+      .background(AppColor.Black001),
+    content = {
+      AnimatedVisibility(isLoading) {
+        LinearProgressIndicator(modifier = Modifier.fillMaxWidth())
+      }
+
+      Column(
+        modifier = Modifier.padding(24.dp),
+        verticalArrangement = Arrangement.spacedBy(16.dp),
+        horizontalAlignment = Alignment.CenterHorizontally,
+        content = {
+          Text(
+            textAlign = TextAlign.Center,
+            text = stringResource(id = R.string.txt_login_title),
+            style = MaterialTheme.typography.h4.copy(
+              color = MaterialTheme.colors.onSurface
+            ),
+          )
+          Text(
+            textAlign = TextAlign.Center,
+            text = stringResource(id = R.string.txt_login_description),
+            style = MaterialTheme.typography.body1.copy(
+              color = MaterialTheme.colors.onSurface
+            ),
+          )
+          LottieAnimation(
+            modifier = Modifier
+              .fillMaxWidth()
+              .height(200.dp),
+            composition = composition,
+            progress = progress,
+          )
+          Text(
+            textAlign = TextAlign.Center,
+            text = stringResource(id = R.string.txt_get_started),
+            style = MaterialTheme.typography.body1.copy(
+              color = MaterialTheme.colors.onSurface
+            ),
+          )
+
+          CustomFacebookButton(
+            modifier = Modifier.fillMaxWidth(),
+            onClick = onLoginClick
+          )
+
+          CustomGoogleButton(
+            modifier = Modifier.fillMaxWidth(),
+            onClick = onLoginClick
+          )
+        }
+      )
+    }
+  )
+}
+
+@ExperimentalAnimationApi
+@ExperimentalMaterialApi
+@Preview()
+@Composable
+fun LoginDialogViewPreview() {
+  AndroidStudyCaseTheme(darkTheme = true) {
+    Box(
+      modifier = Modifier.fillMaxSize(),
+      contentAlignment = Alignment.Center,
+      content = {
+        LoginBottomSheet(
+          onLoginClick = {}
+        )
+      }
+    )
+  }
+}

app/src/main/java/com/ericampire/android/androidstudycase/presentation/screen/home/ui/UnLoggedUserHeaderView.kt

@@ -44,7 +44,7 @@ fun UnLoggedUserHeaderView(
         content = {
           Text(
             maxLines = 1,
-            text = "Monday September 4",
+            text = "Monday 4 September",
             style = MaterialTheme.typography.button.copy(
               color = Color.Gray
             ),

app/src/main/java/com/ericampire/android/androidstudycase/presentation/screen/main/ui/MainScreen.kt

@@ -1,5 +1,6 @@
 package com.ericampire.android.androidstudycase.presentation.screen.main.ui
 
+import androidx.compose.animation.ExperimentalAnimationApi
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material.*
 import androidx.compose.material.icons.Icons
@@ -29,7 +30,7 @@ import com.google.accompanist.permissions.ExperimentalPermissionsApi
 @ExperimentalMaterialApi
 @ExperimentalPagerApi
 @ExperimentalPermissionsApi
-
+@ExperimentalAnimationApi
 @Composable
 fun MainScreen() {
   val navController = rememberNavController()

app/src/main/java/com/ericampire/android/androidstudycase/presentation/theme/Color.kt

@@ -12,7 +12,8 @@ object AppColor {
   val Purple700 = Color(0xFF3700B3)
   val Teal200 = Color(0xFF03DAC5)
   val Black001 = Color(0xFF222222)
-  val BlackOverlay = Color(0x4D000000)
+  val BlueFacebook = Color(0xFF3B5998)
+  val BlackOverlay = Color(0x4DFFFFFF)
   val BlackOverlay001 = Color(0x1A000000)
   val WhiteTransparent = Color(0x80FFFFFF)
 }

app/src/main/res/drawable/ic_google.xml

@@ -0,0 +1,18 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:pathData="M23.745,12.27C23.745,11.48 23.675,10.73 23.555,10L12.255,10L12.255,14.51L18.725,14.51C18.435,15.99 17.585,17.24 16.325,18.09L16.325,21.09L20.185,21.09C22.445,19 23.745,15.92 23.745,12.27Z"
+        android:fillColor="#4285F4" />
+    <path
+        android:pathData="M12.255,24C15.495,24 18.205,22.92 20.185,21.09L16.325,18.09C15.245,18.81 13.875,19.25 12.255,19.25C9.125,19.25 6.475,17.14 5.525,14.29L1.545,14.29L1.545,17.38C3.515,21.3 7.565,24 12.255,24Z"
+        android:fillColor="#34A853" />
+    <path
+        android:pathData="M5.525,14.29C5.275,13.57 5.145,12.8 5.145,12C5.145,11.2 5.285,10.43 5.525,9.71L5.525,6.62L1.545,6.62C0.725,8.24 0.255,10.06 0.255,12C0.255,13.94 0.725,15.76 1.545,17.38L5.525,14.29Z"
+        android:fillColor="#FBBC05" />
+    <path
+        android:pathData="M12.255,4.75C14.025,4.75 15.605,5.36 16.855,6.55L20.275,3.13C18.205,1.19 15.495,0 12.255,0C7.565,0 3.515,2.7 1.545,6.62L5.525,9.71C6.475,6.86 9.125,4.75 12.255,4.75Z"
+        android:fillColor="#EA4335" />
+</vector>

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

@@ -2,4 +2,7 @@
     <string name="txt_featured_animation">Featured Animations</string>
     <string name="txt_open_setting">Open Settings</string>
     <string name="txt_request">Request permission</string>
+    <string name="txt_login_title">1000s of lottie animations</string>
+    <string name="txt_login_description">from top creators waiting to be discover, save and share from the palm of your hand</string>
+    <string name="txt_connect_with_facebook">Continue with Facebook</string>
 </resources>

data/src/main/java/com/ericampire/android/androidstudycase/data/room/UserDao.kt

@@ -2,6 +2,7 @@ package com.ericampire.android.androidstudycase.data.room
 
 import androidx.room.Dao
 import androidx.room.Insert
+import androidx.room.OnConflictStrategy.REPLACE
 import androidx.room.Query
 import com.ericampire.android.androidstudycase.domain.entity.User
 import kotlinx.coroutines.flow.Flow
@@ -9,7 +10,7 @@ import kotlinx.coroutines.flow.Flow
 @Dao
 interface UserDao {
 
-  @Insert
+  @Insert(onConflict = REPLACE)
   fun save(user: User)
 
   @Query("SELECT * FROM User")

i18n/src/main/res/values/strings.xml

@@ -21,4 +21,6 @@
     <string name="txt_feature_not_available">Feature not available</string>
     <string name="txt_camera_permssion_required">The camera is important for this app. Please grant the permission.</string>
     <string name="txt_permission_denied">Camera permission denied. See this FAQ with information about why we need this permission. Please, grant us access on the Settings screen.</string>
+    <string name="txt_connect_with_google">Continue with Google</string>
+    <string name="txt_get_started">Get started for free</string>
 </resources>