diff --git a/.github/workflows/ci_pipeline.yml b/.github/workflows/ci_pipeline.yml
index 0b84a1f..8052bb3 100644
--- a/.github/workflows/ci_pipeline.yml
+++ b/.github/workflows/ci_pipeline.yml
@@ -1,9 +1,9 @@
 name: cute-cat-gallery-ci-pipeline
 on:
   pull_request:
-    branches: [main]
+    branches: [main, develop]
   push:
-    branches: [main]
+    branches: [main, develop]
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -22,6 +22,11 @@ jobs:
         with:
           arguments: build
           gradle-version: 7.6
+      - name: Run KLint
+        uses: gradle/gradle-build-action@v2.9.0
+        with:
+          arguments: ktlintCheck
+          gradle-version: 7.6
       - name: Run Tests
         uses: gradle/gradle-build-action@v2.9.0
         with:
diff --git a/app/build.gradle b/app/build.gradle
index f433448..c81773d 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,19 +1,15 @@
 plugins {
-    id 'com.android.application'
-    id 'kotlin-android'
+    id "com.android.application"
+    id "kotlin-android"
 }
 
 android {
-    compileSdk 33
-
-    viewBinding {
-        enabled = true
-    }
+    compileSdk 34
 
     defaultConfig {
         applicationId "com.luishenrique.cutecatsgallery"
-        minSdk 21
-        targetSdkVersion 33
+        minSdkVersion 21
+        targetSdkVersion 34
         versionCode 1
         versionName "1.0"
 
@@ -21,9 +17,16 @@ android {
     }
 
     buildTypes {
-        release {
+        debug {
             minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+            debuggable = true
+            buildConfigField "String", "API_URL", "\"https://api.imgur.com/3/\""
+            proguardFiles getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro"
+        }
+        release {
+            minifyEnabled true
+            buildConfigField "String", "API_URL", "\"https://api.imgur.com/3/\""
+            proguardFiles getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro"
         }
     }
     compileOptions {
@@ -31,35 +34,58 @@ android {
         targetCompatibility JavaVersion.VERSION_17
     }
     kotlinOptions {
-        jvmTarget = '17'
+        jvmTarget = "17"
+    }
+    composeOptions {
+        kotlinCompilerExtensionVersion = compose_compiler_version
+    }
+    namespace "com.luishenrique.cutecatsgallery"
+
+    buildFeatures {
+        compose = true
     }
-    namespace 'com.luishenrique.cutecatsgallery'
 }
 
 dependencies {
 
-    api project(path: ':domain')
+    // Retrofit
+    implementation "com.squareup.retrofit2:retrofit:2.9.0"
+    implementation "com.squareup.retrofit2:converter-gson:2.9.0"
+
+    // Compose
+    implementation platform("androidx.compose:compose-bom:2023.10.00")
+    implementation "androidx.compose.ui:ui-tooling-preview:$compose_version"
+    implementation "androidx.activity:activity-compose:1.8.0"
+    implementation "androidx.compose.material3:material3:1.1.2"
+    implementation "androidx.compose.material:material-android:1.5.3"
+    implementation "io.coil-kt:coil-compose:2.4.0"
+    implementation "androidx.navigation:navigation-compose:2.7.4"
+    debugImplementation "androidx.compose.ui:ui-tooling:$compose_version"
+    debugImplementation "androidx.compose.ui:ui-test-manifest:$compose_version"
+    androidTestImplementation platform("androidx.compose:compose-bom:2023.10.00")
+    androidTestImplementation "androidx.compose.ui:ui-test-junit4:$compose_version"
+
+    implementation 'com.google.accompanist:accompanist-swiperefresh:0.32.0'
 
     // progressbar cat
-    implementation 'com.roger.catloadinglibrary:catloadinglibrary:1.0.9'
+    implementation "com.roger.catloadinglibrary:catloadinglibrary:1.0.9"
 
     // glide
-    implementation 'com.github.bumptech.glide:glide:4.12.0'
+    implementation "com.github.bumptech.glide:glide:4.15.1"
 
     // coroutines
-    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.0-RC'
+    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.7.3"
 
     // koin
-    implementation 'org.koin:koin-android-viewmodel:2.1.6'
+    implementation "io.insert-koin:koin-android:$koin_version"
 
-    // viewmodel
-    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.4.0'
+    // viewModel
+    implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:2.6.2"
 
-    implementation 'androidx.core:core-ktx:1.7.0'
-    implementation 'androidx.appcompat:appcompat:1.4.0'
-    implementation 'com.google.android.material:material:1.4.0'
-    implementation 'androidx.constraintlayout:constraintlayout:2.1.2'
-    testImplementation 'junit:junit:4.+'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+    implementation "androidx.core:core-ktx:1.12.0"
+    implementation "com.google.android.material:material:1.10.0"
+    implementation "androidx.appcompat:appcompat:1.6.1"
+    testImplementation "junit:junit:4.13.2"
+    androidTestImplementation "androidx.test.ext:junit:1.1.5"
+    androidTestImplementation "androidx.test.espresso:espresso-core:3.5.1"
 }
\ No newline at end of file
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index e07327e..73e9f23 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -15,7 +15,7 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.CuteCatsGallery">
         <activity
-            android:name=".ui.view.HomeActivity"
+            android:name=".home.presentation.HomeActivity"
             android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/App.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/App.kt
index 1a6527e..04c0f60 100644
--- a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/App.kt
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/App.kt
@@ -1,10 +1,7 @@
 package com.luishenrique.cutecatsgallery
 
 import android.app.Application
-import com.luishenrique.cutecatsgallery.di.viewModelModule
-import com.luishenrique.domain.di.apiServiceModule
-import com.luishenrique.domain.di.repositoryModule
-import com.luishenrique.domain.di.useCaseModule
+import com.luishenrique.cutecatsgallery.di.DependencyInjection
 import org.koin.android.ext.koin.androidContext
 import org.koin.core.context.startKoin
 
@@ -15,14 +12,7 @@ class App : Application() {
 
         startKoin {
             androidContext(this@App)
-            modules(
-                listOf(
-                    viewModelModule,
-                    apiServiceModule,
-                    repositoryModule,
-                    useCaseModule,
-                )
-            )
+            modules(DependencyInjection.modules)
         }
     }
 }
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/base/BaseViewModel.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/base/BaseViewModel.kt
new file mode 100644
index 0000000..ff093e4
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/base/BaseViewModel.kt
@@ -0,0 +1,29 @@
+package com.luishenrique.cutecatsgallery.base
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+
+abstract class BaseViewModel : ViewModel() {
+    protected fun <T> request(
+        block: suspend () -> T,
+        onStartRequest: () -> Unit = {},
+        onSuccess: (T) -> Unit,
+        onError: (ErrorContent) -> Unit,
+        onFinally: () -> Unit = {}
+    ) : Job {
+        return viewModelScope.launch {
+            onStartRequest.invoke()
+            runCatching {
+                val response = withContext(Dispatchers.IO) { block.invoke() }
+                onSuccess.invoke(response)
+            }.onFailure {
+                onError.invoke(ErrorContent(it.message.toString(), it))
+            }
+            onFinally.invoke()
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/base/ErrorContent.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/base/ErrorContent.kt
new file mode 100644
index 0000000..9f6c968
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/base/ErrorContent.kt
@@ -0,0 +1,6 @@
+package com.luishenrique.cutecatsgallery.base
+
+data class ErrorContent(
+    val message: String,
+    val throwable: Throwable
+)
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/commonComponents/Toolbar.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/commonComponents/Toolbar.kt
new file mode 100644
index 0000000..a9c5c74
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/commonComponents/Toolbar.kt
@@ -0,0 +1,25 @@
+package com.luishenrique.cutecatsgallery.commonComponents
+
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.TopAppBar
+import androidx.compose.material3.TopAppBarColors
+import androidx.compose.material3.TopAppBarDefaults
+import androidx.compose.runtime.Composable
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun Toolbar(
+    colors: TopAppBarColors = TopAppBarDefaults.topAppBarColors(
+        containerColor = MaterialTheme.colorScheme.primaryContainer,
+        titleContentColor = MaterialTheme.colorScheme.primary,
+    ),
+    title: @Composable () -> Unit
+) {
+    TopAppBar(
+        colors = colors,
+        title = {
+            title.invoke()
+        }
+    )
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/di/AppModule.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/di/AppModule.kt
deleted file mode 100644
index bc334fa..0000000
--- a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/di/AppModule.kt
+++ /dev/null
@@ -1,9 +0,0 @@
-package com.luishenrique.cutecatsgallery.di
-
-import com.luishenrique.cutecatsgallery.ui.viewmodel.HomeViewModel
-import org.koin.android.viewmodel.dsl.viewModel
-import org.koin.dsl.module
-
-val viewModelModule = module {
-    viewModel { HomeViewModel(useCase = get()) }
-}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/di/DependencyInjection.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/di/DependencyInjection.kt
new file mode 100644
index 0000000..eab4760
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/di/DependencyInjection.kt
@@ -0,0 +1,10 @@
+package com.luishenrique.cutecatsgallery.di
+
+import com.luishenrique.cutecatsgallery.home.di.HomeModule
+
+object DependencyInjection {
+    val modules = listOf(
+        RetrofitModule.instance,
+        HomeModule.instance
+    )
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/di/RetrofitModule.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/di/RetrofitModule.kt
new file mode 100644
index 0000000..63c3564
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/di/RetrofitModule.kt
@@ -0,0 +1,29 @@
+package com.luishenrique.cutecatsgallery.di
+
+import com.luishenrique.cutecatsgallery.BuildConfig
+import com.luishenrique.cutecatsgallery.network.CuteCatsInterceptor
+import okhttp3.OkHttpClient
+import org.koin.core.module.dsl.factoryOf
+import org.koin.core.module.dsl.singleOf
+import org.koin.dsl.module
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
+
+object RetrofitModule {
+    val instance = module {
+        factoryOf(::CuteCatsInterceptor)
+        factoryOf(::provideOkHttpClient)
+        singleOf(::provideRetrofit)
+    }
+
+    private fun provideRetrofit(okHttpClient: OkHttpClient): Retrofit {
+        return Retrofit.Builder()
+            .baseUrl(BuildConfig.API_URL)
+            .client(okHttpClient)
+            .addConverterFactory(GsonConverterFactory.create()).build()
+    }
+
+    private fun provideOkHttpClient(interceptor: CuteCatsInterceptor): OkHttpClient {
+        return OkHttpClient().newBuilder().addInterceptor(interceptor).build()
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/dataSource/GalleryDataSource.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/dataSource/GalleryDataSource.kt
new file mode 100644
index 0000000..07275b5
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/dataSource/GalleryDataSource.kt
@@ -0,0 +1,8 @@
+package com.luishenrique.cutecatsgallery.home.data.dataSource
+
+import com.luishenrique.cutecatsgallery.home.data.network.response.GalleryResponse
+
+interface GalleryDataSource {
+    suspend fun finAllCats(page: Int): GalleryResponse
+
+}
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/dataSource/GalleryDataSourceImpl.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/dataSource/GalleryDataSourceImpl.kt
new file mode 100644
index 0000000..2d48c01
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/dataSource/GalleryDataSourceImpl.kt
@@ -0,0 +1,11 @@
+package com.luishenrique.cutecatsgallery.home.data.dataSource
+
+import com.luishenrique.cutecatsgallery.home.data.network.HomeApiService
+import com.luishenrique.cutecatsgallery.home.data.network.response.GalleryResponse
+
+class GalleryDataSourceImpl(private val service: HomeApiService) : GalleryDataSource {
+
+    override suspend fun finAllCats(page: Int): GalleryResponse {
+        return service.finAllCats(page = page)
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/mapper/GalleryMapper.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/mapper/GalleryMapper.kt
new file mode 100644
index 0000000..e7e6f65
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/mapper/GalleryMapper.kt
@@ -0,0 +1,43 @@
+package com.luishenrique.cutecatsgallery.home.data.mapper
+
+import com.luishenrique.cutecatsgallery.home.data.network.response.CardImageInfoResponse
+import com.luishenrique.cutecatsgallery.home.data.network.response.CardImageResponse
+import com.luishenrique.cutecatsgallery.home.data.network.response.GalleryResponse
+import com.luishenrique.cutecatsgallery.home.domain.model.CardImage
+import com.luishenrique.cutecatsgallery.home.domain.model.CardImageInfo
+import com.luishenrique.cutecatsgallery.home.domain.model.Gallery
+
+object GalleryMapper {
+
+    fun mapToModel(response: GalleryResponse) : Gallery {
+        return Gallery(
+            data = getCards(response.data)
+        )
+    }
+
+    private fun getCards(data: List<CardImageResponse?>?): List<CardImage> {
+        return data?.map { getCardImage(it) }.orEmpty()
+    }
+
+    private fun getCardImage(cardImage: CardImageResponse?) : CardImage {
+        return CardImage(
+            title = cardImage?.title.orEmpty(),
+            username = cardImage?.username.orEmpty(),
+            score = cardImage?.score ?: 0,
+            images = getImages(cardImage?.images).orEmpty()
+        )
+    }
+
+    private fun getImages(images: List<CardImageInfoResponse>?): List<CardImageInfo>? {
+        return images?.map { getCardImageInfo(it) }
+    }
+
+    private fun getCardImageInfo(cardImageInfo: CardImageInfoResponse?) : CardImageInfo {
+        return CardImageInfo(
+            type = cardImageInfo?.type.orEmpty(),
+            link = cardImageInfo?.link.orEmpty(),
+            gifv = cardImageInfo?.gifv.orEmpty(),
+            mp4 = cardImageInfo?.mp4.orEmpty()
+        )
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/network/HomeApiService.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/network/HomeApiService.kt
new file mode 100644
index 0000000..0e60b4e
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/network/HomeApiService.kt
@@ -0,0 +1,18 @@
+package com.luishenrique.cutecatsgallery.home.data.network
+
+import com.luishenrique.cutecatsgallery.home.data.network.response.GalleryResponse
+import retrofit2.http.GET
+import retrofit2.http.Header
+import retrofit2.http.Query
+
+interface HomeApiService {
+
+    @GET("gallery/search/?q=cats")
+    suspend fun finAllCats(
+        @Header("Authorization") authHeader: String = "Client-ID 1ceddedc03a5d71",
+        @Query("sort") sort: String = "viral",
+        @Query("q_type") type: String = "jpg",
+        @Query("q_size_px") size: String = "big",
+        @Query("page") page: Int = 1
+    ): GalleryResponse
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/network/response/CardImageInfoResponse.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/network/response/CardImageInfoResponse.kt
new file mode 100644
index 0000000..46f2d4e
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/network/response/CardImageInfoResponse.kt
@@ -0,0 +1,10 @@
+package com.luishenrique.cutecatsgallery.home.data.network.response
+
+import com.google.gson.annotations.SerializedName
+
+data class CardImageInfoResponse(
+    @SerializedName("type") val type: String?,
+    @SerializedName("link") val link: String?,
+    @SerializedName("gifv") val gifv: String?,
+    @SerializedName("mp4") val mp4: String?,
+)
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/network/response/CardImageResponse.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/network/response/CardImageResponse.kt
new file mode 100644
index 0000000..018db36
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/network/response/CardImageResponse.kt
@@ -0,0 +1,10 @@
+package com.luishenrique.cutecatsgallery.home.data.network.response
+
+import com.google.gson.annotations.SerializedName
+
+data class CardImageResponse(
+    @SerializedName("title") val title: String?,
+    @SerializedName("account_url") val username: String?,
+    @SerializedName("score") val score: Int?,
+    @SerializedName("images") val images: List<CardImageInfoResponse>?
+)
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/network/response/GalleryResponse.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/network/response/GalleryResponse.kt
new file mode 100644
index 0000000..a238592
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/network/response/GalleryResponse.kt
@@ -0,0 +1,7 @@
+package com.luishenrique.cutecatsgallery.home.data.network.response
+
+import com.google.gson.annotations.SerializedName
+
+data class GalleryResponse(
+    @SerializedName("data") val data: List<CardImageResponse?>?
+)
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/repository/GalleryRepository.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/repository/GalleryRepository.kt
new file mode 100644
index 0000000..add6d62
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/repository/GalleryRepository.kt
@@ -0,0 +1,7 @@
+package com.luishenrique.cutecatsgallery.home.data.repository
+
+import com.luishenrique.cutecatsgallery.home.domain.model.Gallery
+
+interface GalleryRepository {
+    suspend fun findAllCats(page: Int): Gallery
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/repository/GalleryRepositoryImpl.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/repository/GalleryRepositoryImpl.kt
new file mode 100644
index 0000000..be1495c
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/data/repository/GalleryRepositoryImpl.kt
@@ -0,0 +1,12 @@
+package com.luishenrique.cutecatsgallery.home.data.repository
+
+import com.luishenrique.cutecatsgallery.home.data.dataSource.GalleryDataSource
+import com.luishenrique.cutecatsgallery.home.data.mapper.GalleryMapper
+import com.luishenrique.cutecatsgallery.home.domain.model.Gallery
+
+class GalleryRepositoryImpl(private val dataSource: GalleryDataSource) : GalleryRepository {
+
+    override suspend fun findAllCats(page: Int): Gallery {
+        return GalleryMapper.mapToModel(dataSource.finAllCats(page = page))
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/di/HomeModule.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/di/HomeModule.kt
new file mode 100644
index 0000000..43d905e
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/di/HomeModule.kt
@@ -0,0 +1,31 @@
+package com.luishenrique.cutecatsgallery.home.di
+
+import com.luishenrique.cutecatsgallery.home.data.dataSource.GalleryDataSource
+import com.luishenrique.cutecatsgallery.home.data.dataSource.GalleryDataSourceImpl
+import com.luishenrique.cutecatsgallery.home.data.network.HomeApiService
+import com.luishenrique.cutecatsgallery.home.data.repository.GalleryRepository
+import com.luishenrique.cutecatsgallery.home.data.repository.GalleryRepositoryImpl
+import com.luishenrique.cutecatsgallery.home.domain.GalleryUseCase
+import com.luishenrique.cutecatsgallery.home.domain.GalleryUseCaseImpl
+import com.luishenrique.cutecatsgallery.home.presentation.HomeViewModel
+import kotlinx.coroutines.Job
+import org.koin.androidx.viewmodel.dsl.viewModel
+import org.koin.core.module.dsl.factoryOf
+import org.koin.core.module.dsl.singleOf
+import org.koin.dsl.bind
+import org.koin.dsl.module
+import retrofit2.Retrofit
+
+object HomeModule {
+    val instance = module {
+        singleOf(::provideHomeApi)
+        factoryOf(::GalleryDataSourceImpl) bind GalleryDataSource::class
+        factoryOf(::GalleryRepositoryImpl) bind GalleryRepository::class
+        factoryOf(::GalleryUseCaseImpl) bind GalleryUseCase::class
+        viewModel { HomeViewModel(get(), Job()) }
+    }
+
+    private fun provideHomeApi(retrofit: Retrofit): HomeApiService {
+        return retrofit.create(HomeApiService::class.java)
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/domain/GalleryUseCase.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/domain/GalleryUseCase.kt
new file mode 100644
index 0000000..a025ba2
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/domain/GalleryUseCase.kt
@@ -0,0 +1,8 @@
+package com.luishenrique.cutecatsgallery.home.domain
+
+import com.luishenrique.cutecatsgallery.home.domain.model.Gallery
+
+
+interface GalleryUseCase {
+    suspend fun findAllCats(page: Int) : Gallery
+}
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/domain/GalleryUseCaseImpl.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/domain/GalleryUseCaseImpl.kt
new file mode 100644
index 0000000..65da203
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/domain/GalleryUseCaseImpl.kt
@@ -0,0 +1,11 @@
+package com.luishenrique.cutecatsgallery.home.domain
+
+import com.luishenrique.cutecatsgallery.home.data.repository.GalleryRepository
+import com.luishenrique.cutecatsgallery.home.domain.model.Gallery
+
+class GalleryUseCaseImpl(private val repository: GalleryRepository) : GalleryUseCase {
+
+    override suspend fun findAllCats(page: Int) : Gallery {
+        return repository.findAllCats(page)
+    }
+}
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/domain/model/CardImage.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/domain/model/CardImage.kt
new file mode 100644
index 0000000..6b83740
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/domain/model/CardImage.kt
@@ -0,0 +1,8 @@
+package com.luishenrique.cutecatsgallery.home.domain.model
+
+data class CardImage(
+    val title: String,
+    val username: String,
+    val score: Int,
+    val images: List<CardImageInfo>
+)
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/domain/model/CardImageInfo.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/domain/model/CardImageInfo.kt
new file mode 100644
index 0000000..a81a154
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/domain/model/CardImageInfo.kt
@@ -0,0 +1,8 @@
+package com.luishenrique.cutecatsgallery.home.domain.model
+
+data class CardImageInfo(
+    val type: String,
+    val link: String,
+    val gifv: String,
+    val mp4: String,
+)
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/domain/model/Gallery.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/domain/model/Gallery.kt
new file mode 100644
index 0000000..40ffb82
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/domain/model/Gallery.kt
@@ -0,0 +1,5 @@
+package com.luishenrique.cutecatsgallery.home.domain.model
+
+data class Gallery(
+    val data: List<CardImage>
+)
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/presentation/GalleryUiState.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/presentation/GalleryUiState.kt
new file mode 100644
index 0000000..6db4999
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/presentation/GalleryUiState.kt
@@ -0,0 +1,10 @@
+package com.luishenrique.cutecatsgallery.home.presentation
+
+import com.luishenrique.cutecatsgallery.base.ErrorContent
+import com.luishenrique.cutecatsgallery.home.domain.model.Gallery
+
+sealed class GalleryUiState {
+    data class Content(val gallery: Gallery) : GalleryUiState()
+    data class Error(val errorContent: ErrorContent) : GalleryUiState()
+    object Loading : GalleryUiState()
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/presentation/HomeActivity.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/presentation/HomeActivity.kt
new file mode 100644
index 0000000..79cea6a
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/presentation/HomeActivity.kt
@@ -0,0 +1,35 @@
+package com.luishenrique.cutecatsgallery.home.presentation
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Surface
+import androidx.compose.ui.Modifier
+import androidx.navigation.compose.NavHost
+import androidx.navigation.compose.composable
+import androidx.navigation.compose.rememberNavController
+import com.luishenrique.cutecatsgallery.routes.Routes
+import org.koin.android.ext.android.inject
+
+class HomeActivity : ComponentActivity() {
+
+    private val viewModel by inject<HomeViewModel>()
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContent {
+            Surface(modifier = Modifier.fillMaxSize()) {
+                MaterialTheme {
+                    val navController = rememberNavController()
+                    NavHost(navController = navController, startDestination = Routes.Home.route) {
+                        composable(Routes.Home.route) {
+                            HomeScreen(viewModel.uiState) { viewModel.getCats() }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/presentation/HomeScreen.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/presentation/HomeScreen.kt
new file mode 100644
index 0000000..727be68
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/presentation/HomeScreen.kt
@@ -0,0 +1,254 @@
+package com.luishenrique.cutecatsgallery.home.presentation
+
+import androidx.compose.animation.core.RepeatMode
+import androidx.compose.animation.core.animateFloat
+import androidx.compose.animation.core.infiniteRepeatable
+import androidx.compose.animation.core.rememberInfiniteTransition
+import androidx.compose.animation.core.tween
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.lazy.grid.GridCells
+import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
+import androidx.compose.foundation.lazy.grid.items
+import androidx.compose.material.ExperimentalMaterialApi
+import androidx.compose.material.pullrefresh.pullRefresh
+import androidx.compose.material.pullrefresh.rememberPullRefreshState
+import androidx.compose.material3.Card
+import androidx.compose.material3.CardDefaults
+import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.geometry.Offset
+import androidx.compose.ui.graphics.Brush
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.layout.ContentScale
+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 coil.compose.AsyncImage
+import com.luishenrique.cutecatsgallery.R
+import com.luishenrique.cutecatsgallery.base.ErrorContent
+import com.luishenrique.cutecatsgallery.commonComponents.Toolbar
+import com.luishenrique.cutecatsgallery.home.domain.model.CardImage
+import com.luishenrique.cutecatsgallery.home.domain.model.Gallery
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+
+@OptIn(ExperimentalMaterial3Api::class, ExperimentalMaterialApi::class)
+@Composable
+fun HomeScreen(
+    state: StateFlow<GalleryUiState>,
+    onRefresh: () -> Unit = {}
+) {
+    val homeUiState by state.collectAsState()
+    val refreshing = remember { mutableStateOf(false) }
+    val pullRefreshState = rememberPullRefreshState(refreshing.value, {
+        refreshing.value = true
+        onRefresh.invoke()
+    })
+
+    Scaffold(
+        topBar = {
+            Toolbar { Text("Cute Cats Gallery") }
+        }
+    ) {
+        Box(
+            modifier = Modifier.fillMaxSize().pullRefresh(pullRefreshState),
+            contentAlignment = Alignment.Center
+        ) {
+            when (homeUiState) {
+                is GalleryUiState.Loading -> {
+                    LoadingIndicator()
+                }
+
+                is GalleryUiState.Content -> {
+                    GalleryList(
+                        items = (homeUiState as GalleryUiState.Content).gallery.data,
+                        modifier = Modifier.padding(it)
+                    )
+                    refreshing.value = false
+                }
+
+                is GalleryUiState.Error -> {
+                    Image(
+                        painter = painterResource(id = R.drawable.ic_cat),
+                        contentDescription = stringResource(R.string.sad_cat)
+                    )
+                    refreshing.value = false
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun GalleryList(items: List<CardImage>, modifier: Modifier = Modifier) {
+    LazyVerticalGrid(
+        columns = GridCells.Adaptive(minSize = 128.dp),
+        contentPadding = PaddingValues(8.dp),
+        modifier = modifier
+    ) {
+        items(items) {
+            GalleryCard(item = it)
+        }
+    }
+}
+
+@Composable
+fun LoadingIndicator() {
+    CircularProgressIndicator(
+        modifier = Modifier.width(64.dp),
+        color = MaterialTheme.colorScheme.surfaceVariant,
+        trackColor = MaterialTheme.colorScheme.secondary
+    )
+}
+
+@Composable
+fun GalleryCard(item: CardImage) {
+    val showShimmer = remember { mutableStateOf(true) }
+    Card(
+        colors = CardDefaults.cardColors(
+            containerColor = MaterialTheme.colorScheme.primaryContainer
+        ),
+        elevation = CardDefaults.cardElevation(
+            defaultElevation = 8.dp
+        ),
+        modifier = Modifier
+            .size(width = 64.dp, height = 256.dp)
+            .padding(8.dp),
+    ) {
+        AsyncImage(
+            model = item.images.firstOrNull()?.link,
+            contentDescription = item.title,
+            contentScale = ContentScale.Crop,
+            error = painterResource(id = R.drawable.ic_cat_loading),
+            onSuccess = { showShimmer.value = false },
+            onError = { showShimmer.value = false },
+            modifier = Modifier
+                .background(
+                    shimmerBrush(
+                        targetValue = 1300f,
+                        showShimmer = showShimmer.value
+                    )
+                )
+        )
+    }
+}
+
+@Composable
+fun shimmerBrush(showShimmer: Boolean = true, targetValue: Float = 1000f): Brush {
+    return if (showShimmer) {
+        val shimmerColors = listOf(
+            Color.LightGray.copy(alpha = 0.6f),
+            Color.LightGray.copy(alpha = 0.2f),
+            Color.LightGray.copy(alpha = 0.6f),
+        )
+
+        val transition = rememberInfiniteTransition(label = "")
+        val translateAnimation = transition.animateFloat(
+            initialValue = 0f,
+            targetValue = targetValue,
+            animationSpec = infiniteRepeatable(
+                animation = tween(800), repeatMode = RepeatMode.Reverse
+            ),
+            label = ""
+        )
+        Brush.linearGradient(
+            colors = shimmerColors,
+            start = Offset.Zero,
+            end = Offset(x = translateAnimation.value, y = translateAnimation.value)
+        )
+    } else {
+        Brush.linearGradient(
+            colors = listOf(Color.Transparent, Color.Transparent),
+            start = Offset.Zero,
+            end = Offset.Zero
+        )
+    }
+}
+
+@Preview
+@Composable
+fun PreviewErrorHome() {
+
+    val cards = mutableListOf<CardImage>()
+    for (i in 0..10) {
+        val card = CardImage(
+            title = "title",
+            username = "",
+            score = 0,
+            listOf()
+        )
+        cards.add(card)
+    }
+    val stateMock = MutableStateFlow(GalleryUiState.Error(ErrorContent("", Throwable())))
+    Surface(modifier = Modifier.fillMaxSize()) {
+        HomeScreen(stateMock)
+    }
+}
+
+@Preview
+@Composable
+fun PreviewLoadingHome() {
+
+    val cards = mutableListOf<CardImage>()
+    for (i in 0..10) {
+        val card = CardImage(
+            title = "title",
+            username = "",
+            score = 0,
+            listOf()
+        )
+        cards.add(card)
+    }
+    val stateMock = MutableStateFlow(GalleryUiState.Loading)
+    Surface(modifier = Modifier.fillMaxSize()) {
+        HomeScreen(stateMock)
+    }
+}
+
+@Preview
+@Composable
+fun PreviewContentHome() {
+
+    val cards = mutableListOf<CardImage>()
+    for (i in 0..10) {
+        val card = CardImage(
+            title = "title",
+            username = "",
+            score = 0,
+            listOf()
+        )
+        cards.add(card)
+    }
+    val gallery = Gallery(
+        listOf(
+            CardImage("", "", 0, emptyList()),
+            CardImage("", "", 0, emptyList()),
+            CardImage("", "", 0, emptyList()),
+            CardImage("", "", 0, emptyList()),
+            CardImage("", "", 0, emptyList()),
+        )
+    )
+    val stateMock = MutableStateFlow(GalleryUiState.Content(gallery))
+    Surface(modifier = Modifier.fillMaxSize()) {
+        HomeScreen(stateMock)
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/presentation/HomeViewModel.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/presentation/HomeViewModel.kt
new file mode 100644
index 0000000..754eeaf
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/presentation/HomeViewModel.kt
@@ -0,0 +1,31 @@
+package com.luishenrique.cutecatsgallery.home.presentation
+
+import com.luishenrique.cutecatsgallery.base.BaseViewModel
+import com.luishenrique.cutecatsgallery.home.domain.GalleryUseCase
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+
+class HomeViewModel(
+    private val useCase: GalleryUseCase,
+    private var catsJob: Job
+): BaseViewModel() {
+
+    private val _uiState = MutableStateFlow<GalleryUiState>(GalleryUiState.Loading)
+    val uiState: StateFlow<GalleryUiState> = _uiState.asStateFlow()
+
+    init {
+        getCats()
+    }
+
+    fun getCats() {
+        catsJob.cancel()
+        catsJob = request(
+            block = { useCase.findAllCats(1) },
+            onStartRequest = { _uiState.value = GalleryUiState.Loading },
+            onSuccess = { _uiState.value = GalleryUiState.Content(it) },
+            onError = { _uiState.value = GalleryUiState.Error(it) },
+        )
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/utils/FunctionExt.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/utils/FunctionExt.kt
new file mode 100644
index 0000000..e77cf36
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/home/utils/FunctionExt.kt
@@ -0,0 +1 @@
+package com.luishenrique.cutecatsgallery.home.utils
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/network/CuteCatsInterceptor.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/network/CuteCatsInterceptor.kt
new file mode 100644
index 0000000..cfcc538
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/network/CuteCatsInterceptor.kt
@@ -0,0 +1,24 @@
+package com.luishenrique.cutecatsgallery.network
+
+import android.util.Log
+import okhttp3.Interceptor
+import okhttp3.Response
+
+class CuteCatsInterceptor : Interceptor {
+    override fun intercept(chain: Interceptor.Chain): Response {
+        val request = chain.request()
+        Log.v(TAG, "${request.method}: ${request.url}")
+        request.headers.forEachIndexed { _, pair ->
+            Log.v(TAG, "Header --> ${pair.first} : ${pair.second}")
+        }
+        if (request.method == POST_METHOD) {
+            Log.v(TAG, "Body: ${request.body}")
+        }
+        return chain.proceed(request)
+    }
+
+    companion object {
+        private const val TAG = "RequestInterceptor"
+        private const val POST_METHOD = "POST"
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/routes/Routes.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/routes/Routes.kt
new file mode 100644
index 0000000..5f5a965
--- /dev/null
+++ b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/routes/Routes.kt
@@ -0,0 +1,6 @@
+package com.luishenrique.cutecatsgallery.routes
+
+sealed class Routes(val route: String) {
+    object Home : Routes("HOME")
+    object Details : Routes("DETAILS")
+}
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/ui/adapter/HomeAdapter.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/ui/adapter/HomeAdapter.kt
deleted file mode 100644
index 6325bfb..0000000
--- a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/ui/adapter/HomeAdapter.kt
+++ /dev/null
@@ -1,171 +0,0 @@
-package com.luishenrique.cutecatsgallery.ui.adapter
-
-import android.content.Context
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import androidx.recyclerview.widget.RecyclerView
-import com.bumptech.glide.Glide
-import com.bumptech.glide.load.engine.DiskCacheStrategy
-import com.luishenrique.domain.entity.Image
-import android.widget.Toast
-import android.graphics.drawable.Drawable
-import com.luishenrique.cutecatsgallery.R
-import java.io.File
-import android.graphics.Bitmap
-import android.graphics.drawable.BitmapDrawable
-import android.os.Environment
-import android.widget.ImageView
-import android.widget.TextView
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import java.io.FileOutputStream
-import java.io.OutputStream
-import java.lang.Exception
-import com.bumptech.glide.load.DataSource
-import com.bumptech.glide.load.engine.GlideException
-import com.bumptech.glide.request.RequestListener
-import com.bumptech.glide.request.target.CustomTarget
-import com.bumptech.glide.request.target.Target
-import com.bumptech.glide.request.transition.Transition
-import com.google.android.material.progressindicator.CircularProgressIndicator
-
-class HomeAdapter(
-    private val context: Context,
-    private val verifyPermissions: () -> Boolean
-) : RecyclerView.Adapter<HomeAdapter.ViewHolder>() {
-
-    var images: List<Image> = listOf()
-        set(value) {
-            field = value
-            notifyDataSetChanged()
-        }
-
-    inner class ViewHolder(view: View) : RecyclerView.ViewHolder(view) {
-
-        private val icon = view.findViewById<ImageView>(R.id.xIcon)
-        private val username = view.findViewById<TextView>(R.id.xUsername)
-        private val score = view.findViewById<TextView>(R.id.xScore)
-        private val downloadImage = view.findViewById<ImageView>(R.id.xDownloadImage)
-        private val progressBar = view.findViewById<CircularProgressIndicator>(R.id.xProgressBar)
-
-        fun bind(image: Image) {
-            username.text = image.username
-            score.text = image.score.toString()
-
-            Glide.with(context)
-                .load(image.images?.get(0)?.link)
-                .override(200, 240)
-                .diskCacheStrategy(DiskCacheStrategy.DATA)
-                .listener(object : RequestListener<Drawable> {
-                    override fun onLoadFailed(
-                        e: GlideException?,
-                        model: Any?,
-                        target: Target<Drawable>?,
-                        isFirstResource: Boolean
-                    ): Boolean {
-                        return false
-                    }
-
-                    override fun onResourceReady(
-                        resource: Drawable?,
-                        model: Any?,
-                        target: Target<Drawable>?,
-                        dataSource: DataSource?,
-                        isFirstResource: Boolean
-                    ): Boolean {
-                        progressBar.visibility = View.GONE
-                        return false
-                    }
-
-                })
-                .error(R.drawable.ic_cat_loading)
-                .into(icon)
-
-            downloadImage.setOnClickListener {
-                CoroutineScope(Dispatchers.IO).launch {
-                    downloadImage(image.images?.get(0)?.link)
-                }
-            }
-        }
-
-        private fun downloadImage(imageURL: String?) {
-                if (imageURL.isNullOrBlank() || !verifyPermissions()) return
-                val dirPath: String = run {
-                    Environment.getExternalStorageDirectory().absolutePath +
-                    "/" + context.getString(R.string.app_name_storage)
-                }
-                val dir = File(dirPath)
-                val fileName: String = imageURL.substring(
-                    imageURL.lastIndexOf('/') + 1
-                )
-
-                Glide.with(context)
-                    .load(imageURL)
-                    .into(object : CustomTarget<Drawable>() {
-                        override fun onResourceReady(
-                            resource: Drawable,
-                            transition: Transition<in Drawable>?
-                        ) {
-                            val bitmap: Bitmap = (resource as BitmapDrawable).bitmap
-                            Toast.makeText(
-                                context,
-                                "Salvando imagem...",
-                                Toast.LENGTH_SHORT
-                            ).show()
-                            saveImage(bitmap, dir, fileName)
-                        }
-                        override fun onLoadCleared(placeholder: Drawable?) {}
-                        override fun onLoadFailed(errorDrawable: Drawable?) {}
-                })
-        }
-
-        private fun saveImage(image: Bitmap, storageDir: File, imageFileName: String) {
-            val theFolderExists = storageDir.exists()
-            if (!storageDir.exists()) {
-                val successDirCreated = storageDir.mkdir()
-                if (!successDirCreated) {
-                    Toast.makeText(
-                        context,
-                        "Falha ao criar pasta!",
-                        Toast.LENGTH_SHORT
-                    ).show()
-                    return
-                }
-            }
-            if (theFolderExists) {
-                val imageFile = File(storageDir, imageFileName)
-                val savedImagePath = imageFile.absolutePath
-                try {
-                    val fOut: OutputStream = FileOutputStream(imageFile)
-                    image.compress(Bitmap.CompressFormat.JPEG, 100, fOut)
-                    fOut.close()
-                    Toast.makeText(context, "Imagem Salva!\n$savedImagePath", Toast.LENGTH_SHORT).show()
-                } catch (e: Exception) {
-                    Toast.makeText(
-                        context,
-                        "Erro ao salvar imagem!",
-                        Toast.LENGTH_SHORT
-                    ).show()
-                    e.printStackTrace()
-                }
-            }
-        }
-    }
-
-    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
-        val view: View = LayoutInflater.from(parent.context).inflate(
-            R.layout.item_list,
-            parent,
-            false
-        )
-        return ViewHolder(view)
-    }
-
-    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
-        holder.bind(images[position])
-    }
-
-    override fun getItemCount() = images.size
-}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/ui/view/HomeActivity.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/ui/view/HomeActivity.kt
deleted file mode 100644
index d93edbb..0000000
--- a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/ui/view/HomeActivity.kt
+++ /dev/null
@@ -1,102 +0,0 @@
-package com.luishenrique.cutecatsgallery.ui.view
-
-import android.Manifest
-import android.content.pm.PackageManager
-import androidx.appcompat.app.AppCompatActivity
-import android.os.Bundle
-import android.view.View
-import androidx.core.app.ActivityCompat
-import androidx.recyclerview.widget.GridLayoutManager
-import androidx.recyclerview.widget.RecyclerView
-import com.luishenrique.cutecatsgallery.R
-import com.luishenrique.cutecatsgallery.databinding.ActivityHomeBinding
-import com.luishenrique.cutecatsgallery.ui.adapter.HomeAdapter
-import com.luishenrique.cutecatsgallery.ui.viewmodel.HomeViewModel
-import com.luishenrique.domain.entity.Image
-import org.koin.android.viewmodel.ext.android.viewModel
-import com.roger.catloadinglibrary.CatLoadingView
-
-class HomeActivity : AppCompatActivity() {
-
-    private val mViewModel: HomeViewModel by viewModel()
-    private lateinit var mBinding: ActivityHomeBinding
-    private val mProgressBarCat: CatLoadingView = CatLoadingView()
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        mBinding = ActivityHomeBinding.inflate(layoutInflater)
-        setContentView(mBinding.root)
-
-        mProgressBarCat.setBackgroundColor(R.color.primary_color)
-        mViewModel.findAllCats()
-        setObservables()
-
-        with(mBinding) {
-            xTryAgain.setOnClickListener {
-                mViewModel.findAllCats()
-            }
-            xRefresh.setOnClickListener {
-                mViewModel.findAllCats()
-            }
-            xList.addOnScrollListener(object : RecyclerView.OnScrollListener() {
-                override fun onScrollStateChanged(recyclerView: RecyclerView, newState: Int) {
-                    super.onScrollStateChanged(recyclerView, newState)
-
-                    if (!recyclerView.canScrollVertically(1)) {
-                        this@with.xRefresh.visibility = View.VISIBLE
-                    } else {
-                        this@with.xRefresh.visibility = View.GONE
-                    }
-                }
-            })
-        }
-    }
-
-    private fun setObservables() {
-        mViewModel.gallery.observe(this) {
-            setRecyclerView(it.filterToPhoto())
-        }
-        mViewModel.loading.observe(this) {
-            if (it) {
-                mProgressBarCat.show(supportFragmentManager, "cat")
-            } else {
-                mProgressBarCat.dismiss()
-            }
-        }
-        mViewModel.stateHome.observe(this) {
-            mBinding.xList.visibility = it
-            if (it == View.INVISIBLE) {
-                mBinding.xMessage.visibility = View.VISIBLE
-                mBinding.xTryAgain.visibility = View.VISIBLE
-                mBinding.xIconErrorConnection.visibility = View.VISIBLE
-                mBinding.xRefresh.visibility = View.GONE
-            } else {
-                mBinding.xMessage.visibility = View.GONE
-                mBinding.xTryAgain.visibility = View.GONE
-                mBinding.xIconErrorConnection.visibility = View.GONE
-            }
-        }
-    }
-
-    private fun setRecyclerView(images: List<Image>) {
-        with(mBinding.xList) {
-            layoutManager = GridLayoutManager(this@HomeActivity, 2)
-            adapter = HomeAdapter(this@HomeActivity, ::verifyPermissions).apply {
-                this.images = images
-            }
-        }
-    }
-
-    private fun verifyPermissions(): Boolean {
-        val permissionExternalMemory = ActivityCompat.checkSelfPermission(
-            this,
-            Manifest.permission.WRITE_EXTERNAL_STORAGE
-        )
-        if (permissionExternalMemory != PackageManager.PERMISSION_GRANTED) {
-            val storagePermission = arrayOf(Manifest.permission.WRITE_EXTERNAL_STORAGE)
-            ActivityCompat.requestPermissions(this, storagePermission, 1)
-            return false
-        }
-        return true
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/ui/viewmodel/HomeViewModel.kt b/app/src/main/kotlin/com/luishenrique/cutecatsgallery/ui/viewmodel/HomeViewModel.kt
deleted file mode 100644
index 90b2f07..0000000
--- a/app/src/main/kotlin/com/luishenrique/cutecatsgallery/ui/viewmodel/HomeViewModel.kt
+++ /dev/null
@@ -1,39 +0,0 @@
-package com.luishenrique.cutecatsgallery.ui.viewmodel
-
-import android.view.View
-import androidx.lifecycle.LiveData
-import androidx.lifecycle.MutableLiveData
-import androidx.lifecycle.ViewModel
-import com.luishenrique.domain.entity.Gallery
-import androidx.lifecycle.viewModelScope
-import com.luishenrique.domain.usecase.GalleryUseCase
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
-
-class HomeViewModel(private val useCase: GalleryUseCase): ViewModel() {
-
-    private val _loading: MutableLiveData<Boolean> = MutableLiveData()
-    val loading: LiveData<Boolean> = _loading
-
-    private val _gallery: MutableLiveData<Gallery> = MutableLiveData()
-    val gallery: LiveData<Gallery> = _gallery
-
-    private val _stateHome: MutableLiveData<Int> = MutableLiveData()
-    val stateHome: LiveData<Int> = _stateHome
-
-    private val _page: MutableLiveData<Int> = MutableLiveData(1)
-
-    fun findAllCats() {
-        _loading.postValue(true)
-        useCase.findAllCats(page = _page.value!!, onSuccess = {
-            _page.postValue(_page.value?.plus(1))
-            _gallery.postValue(it)
-            _loading.postValue(false)
-            _stateHome.postValue(View.VISIBLE)
-        }, {
-            _stateHome.postValue(View.INVISIBLE)
-            delay(500)
-            _loading.postValue(false)
-        })
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_home.xml b/app/src/main/res/layout/activity_home.xml
deleted file mode 100644
index a050049..0000000
--- a/app/src/main/res/layout/activity_home.xml
+++ /dev/null
@@ -1,74 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:background="#242424"
-    tools:context=".ui.view.HomeActivity">
-
-    <androidx.recyclerview.widget.RecyclerView
-        android:id="@+id/xList"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        app:layout_constraintBottom_toTopOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.5"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-    <ImageView
-        android:id="@+id/xIconErrorConnection"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginBottom="16dp"
-        android:src="@drawable/ic_cat"
-        android:visibility="gone"
-        app:layout_constraintBottom_toTopOf="@+id/xMessage"
-        app:layout_constraintEnd_toEndOf="@+id/xMessage"
-        app:layout_constraintStart_toStartOf="@+id/xMessage"
-        android:contentDescription="@string/gato_triste" />
-
-    <TextView
-        android:id="@+id/xMessage"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_marginBottom="16dp"
-        android:text="@string/n_o_foi_poss_vel_carregar_as_imagens"
-        android:textColor="#adadad"
-        android:textSize="16sp"
-        android:textAlignment="center"
-        android:visibility="gone"
-        app:layout_constraintBottom_toTopOf="@+id/xTryAgain"
-        app:layout_constraintEnd_toEndOf="@+id/xTryAgain"
-        app:layout_constraintHorizontal_bias="0.5"
-        app:layout_constraintStart_toStartOf="@+id/xTryAgain" />
-
-    <Button
-        android:id="@+id/xTryAgain"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="@string/tentar_novamente"
-        android:textColor="@color/light_gray"
-        android:background="@drawable/background_button"
-        android:visibility="gone"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintVertical_bias="0.7"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-    <ImageView
-        android:id="@+id/xRefresh"
-        android:layout_width="34dp"
-        android:layout_height="34dp"
-        android:layout_marginBottom="24dp"
-        android:background="@drawable/circle"
-        android:src="@drawable/ic_baseline_refresh_24"
-        android:visibility="gone"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        android:contentDescription="@string/carregar_mais" />
-
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/item_list.xml b/app/src/main/res/layout/item_list.xml
deleted file mode 100644
index 608c35c..0000000
--- a/app/src/main/res/layout/item_list.xml
+++ /dev/null
@@ -1,87 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.cardview.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/xItemCat"
-    android:layout_width="wrap_content"
-    android:layout_height="wrap_content"
-    android:layout_margin="8dp"
-    android:elevation="8dp"
-    app:cardCornerRadius="16dp">
-
-    <androidx.constraintlayout.widget.ConstraintLayout
-        android:layout_width="164dp"
-        android:layout_height="240dp">
-
-        <ImageView
-            android:id="@+id/xIcon"
-            android:layout_width="0dp"
-            android:layout_height="0dp"
-            android:background="@color/gray"
-            android:contentDescription="@string/image_de_gato"
-            android:scaleType="centerCrop"
-            android:src="@drawable/ic_cat_loading"
-            app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toTopOf="parent" />
-
-        <com.google.android.material.progressindicator.CircularProgressIndicator
-            android:id="@+id/xProgressBar"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:indeterminate="true"
-            app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintHorizontal_bias="0.5"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toTopOf="parent" />
-
-        <TextView
-            android:id="@+id/xUsername"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginStart="8dp"
-            android:layout_marginTop="8dp"
-            android:breakStrategy="high_quality"
-            android:ellipsize="end"
-            android:text="@string/username"
-            android:textColor="@android:color/white"
-            android:textSize="14sp"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toTopOf="parent" />
-
-        <ImageView
-            android:id="@+id/imageView"
-            android:layout_width="20dp"
-            android:layout_height="20dp"
-            android:layout_margin="8dp"
-            android:contentDescription="@string/pontua_o"
-            android:src="@drawable/ic_baseline_star_24"
-            app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintStart_toStartOf="parent" />
-
-        <TextView
-            android:id="@+id/xScore"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_margin="8dp"
-            android:text="@string/_851"
-            android:textColor="@android:color/white"
-            android:textSize="16sp"
-            app:layout_constraintBottom_toBottomOf="@+id/imageView"
-            app:layout_constraintStart_toEndOf="@+id/imageView"
-            app:layout_constraintTop_toTopOf="@+id/imageView" />
-
-        <ImageView
-            android:id="@+id/xDownloadImage"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginEnd="16dp"
-            android:layout_marginBottom="8dp"
-            android:contentDescription="@string/baixar_imagem"
-            android:src="@drawable/ic_baseline_save_alt_24"
-            app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintEnd_toEndOf="parent" />
-    </androidx.constraintlayout.widget.ConstraintLayout>
-</androidx.cardview.widget.CardView>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 0be2107..89855ad 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -12,4 +12,5 @@
     <string name="carregar_mais">Carregar mais</string>
     <string name="video_de_gato">Vídeo de gato</string>
     <string name="baixar_imagem">Baixar imagem</string>
+    <string name="sad_cat">Imagem de um gato triste</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index d9aa9d9..d080f9a 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -10,7 +10,7 @@
         <item name="colorSecondaryVariant">@color/teal_700</item>
         <item name="colorOnSecondary">@color/black</item>
         <!-- Status bar color. -->
-        <item name="android:statusBarColor" tools:targetApi="l">?attr/colorPrimaryVariant</item>
+        <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
         <!-- Customize your theme here. -->
     </style>
 </resources>
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index 7582246..1d79b9a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,19 +1,30 @@
-// Top-level build file where you can add configuration options common to all sub-projects/modules.
+allprojects {
+    apply plugin: "org.jlleitschuh.gradle.ktlint"
+}
+
 buildscript {
+    ext {
+        gradle_version = "8.1.2"
+        kotlin_gradle_plugin_version = "1.8.10"
+        koin_version = "3.5.0"
+        klint_version = "9.2.1"
+        compose_version = "1.5.3"
+        compose_compiler_version = "1.4.3"
+    }
     repositories {
         google()
         mavenCentral()
+        maven {
+            url "https://plugins.gradle.org/m2/"
+        }
     }
     dependencies {
-        def gradle_version = "7.4.2"
+        classpath "org.jlleitschuh.gradle:ktlint-gradle:$klint_version"
         classpath "com.android.tools.build:gradle:$gradle_version"
-        classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.6.21'
-
-        // NOTE: Do not place your application dependencies here; they belong
-        // in the individual module build.gradle files
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_gradle_plugin_version"
     }
 }
 
-task clean(type: Delete) {
+tasks.register('clean', Delete) {
     delete rootProject.buildDir
 }
\ No newline at end of file
diff --git a/domain/.gitignore b/domain/.gitignore
deleted file mode 100644
index 42afabf..0000000
--- a/domain/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/build
\ No newline at end of file
diff --git a/domain/build.gradle b/domain/build.gradle
deleted file mode 100644
index 9b9a4b0..0000000
--- a/domain/build.gradle
+++ /dev/null
@@ -1,56 +0,0 @@
-plugins {
-    id 'com.android.library'
-    id 'kotlin-android'
-}
-
-android {
-    compileSdk 33
-
-    defaultConfig {
-        minSdk 21
-        targetSdkVersion 33
-
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-        consumerProguardFiles "consumer-rules.pro"
-    }
-
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
-        }
-    }
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_17
-        targetCompatibility JavaVersion.VERSION_17
-    }
-    kotlinOptions {
-        jvmTarget = '17'
-    }
-    namespace 'com.luishenrique.domain'
-}
-
-dependencies {
-
-    // retrofit
-    implementation 'com.squareup.retrofit2:retrofit:2.9.0'
-
-    // gson
-    implementation 'com.squareup.retrofit2:converter-gson:2.9.0'
-
-    // coroutines
-    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.0-RC'
-
-    // koin
-    implementation 'org.koin:koin-android-viewmodel:2.1.6'
-
-    // livedata
-    implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.4.0'
-
-    implementation 'androidx.core:core-ktx:1.7.0'
-    implementation 'androidx.appcompat:appcompat:1.4.0'
-    implementation 'com.google.android.material:material:1.4.0'
-    testImplementation 'junit:junit:4.+'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
-}
\ No newline at end of file
diff --git a/domain/consumer-rules.pro b/domain/consumer-rules.pro
deleted file mode 100644
index e69de29..0000000
diff --git a/domain/proguard-rules.pro b/domain/proguard-rules.pro
deleted file mode 100644
index 481bb43..0000000
--- a/domain/proguard-rules.pro
+++ /dev/null
@@ -1,21 +0,0 @@
-# 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
\ No newline at end of file
diff --git a/domain/src/main/AndroidManifest.xml b/domain/src/main/AndroidManifest.xml
deleted file mode 100644
index a5918e6..0000000
--- a/domain/src/main/AndroidManifest.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android">
-
-</manifest>
\ No newline at end of file
diff --git a/domain/src/main/kotlin/com/luishenrique/domain/ApiService.kt b/domain/src/main/kotlin/com/luishenrique/domain/ApiService.kt
deleted file mode 100644
index a3cc7cb..0000000
--- a/domain/src/main/kotlin/com/luishenrique/domain/ApiService.kt
+++ /dev/null
@@ -1,16 +0,0 @@
-package com.luishenrique.domain
-
-import com.luishenrique.domain.entity.Gallery
-import retrofit2.Response
-import retrofit2.http.GET
-import retrofit2.http.Header
-import retrofit2.http.Query
-
-interface ApiService {
-
-    @GET("gallery/search/?q=cats")
-    suspend fun finAllCats(
-        @Header("Authorization") authHeader: String = "Client-ID 1ceddedc03a5d71",
-        @Query("page") page: Int = 1
-    ): Response<Gallery?>
-}
\ No newline at end of file
diff --git a/domain/src/main/kotlin/com/luishenrique/domain/di/AppModule.kt b/domain/src/main/kotlin/com/luishenrique/domain/di/AppModule.kt
deleted file mode 100644
index f6482d7..0000000
--- a/domain/src/main/kotlin/com/luishenrique/domain/di/AppModule.kt
+++ /dev/null
@@ -1,38 +0,0 @@
-package com.luishenrique.domain.di
-
-import com.luishenrique.domain.ApiService
-import com.luishenrique.domain.repository.GalleryRepository
-import com.luishenrique.domain.repository.GalleryRepositoryImpl
-import com.luishenrique.domain.usecase.GalleryUseCase
-import com.luishenrique.domain.usecase.GalleryUseCaseImpl
-import org.koin.dsl.bind
-import org.koin.dsl.module
-import retrofit2.Retrofit
-import retrofit2.converter.gson.GsonConverterFactory
-
-const val BASE_URL = "https://api.imgur.com/3/"
-
-val apiServiceModule = module {
- single<Retrofit> {
-  Retrofit.Builder()
-   .baseUrl(BASE_URL)
-   .addConverterFactory(GsonConverterFactory.create())
-   .build()
- }
-
- single<ApiService> {
-  get<Retrofit>().create(ApiService::class.java)
- }
-}
-
-val repositoryModule = module {
- factory<GalleryRepository> {
-  GalleryRepositoryImpl(apiService = get())
- } bind GalleryRepository::class
-}
-
-val useCaseModule = module {
- factory<GalleryUseCase> {
-  GalleryUseCaseImpl(repository = get())
- } bind GalleryUseCase::class
-}
\ No newline at end of file
diff --git a/domain/src/main/kotlin/com/luishenrique/domain/entity/Gallery.kt b/domain/src/main/kotlin/com/luishenrique/domain/entity/Gallery.kt
deleted file mode 100644
index e355498..0000000
--- a/domain/src/main/kotlin/com/luishenrique/domain/entity/Gallery.kt
+++ /dev/null
@@ -1,53 +0,0 @@
-package com.luishenrique.domain.entity
-
-import com.google.gson.annotations.SerializedName
-
-class Gallery(
-    @SerializedName("data") val data: List<Image>
-) {
-    fun filterToPhoto(): List<Image> {
-        val photosCat: MutableList<Image> = mutableListOf()
-        var lastName = ""
-        var currentName = ""
-        data.forEach { image ->
-            currentName = image.username
-            image.images?.forEach {
-                if (it.type == "image/jpeg" && currentName != lastName) {
-                    lastName = currentName
-                    photosCat.add(image)
-                }
-            }
-        }
-        return photosCat
-    }
-
-    fun filterToVideo(): List<Image> {
-        val videosCat: MutableList<Image> = mutableListOf()
-        var lastName = ""
-        var currentName = ""
-        data.forEach { image ->
-            currentName = image.username
-            image.images?.forEach {
-                if (it.type == "image/mp4" && currentName != lastName) {
-                    lastName = currentName
-                    videosCat.add(image)
-                }
-            }
-        }
-        return videosCat
-    }
-}
-
-class Image(
-    @SerializedName("title") val title: String,
-    @SerializedName("account_url") val username: String,
-    @SerializedName("score") val score: Int,
-    @SerializedName("images") val images: List<ImageInfo>?
-)
-
-class ImageInfo(
-    @SerializedName("type") val type: String,
-    @SerializedName("link") val link: String,
-    @SerializedName("gifv") val gifv: String,
-    @SerializedName("mp4") val mp4: String,
-)
\ No newline at end of file
diff --git a/domain/src/main/kotlin/com/luishenrique/domain/handle/Result.kt b/domain/src/main/kotlin/com/luishenrique/domain/handle/Result.kt
deleted file mode 100644
index e6ff18a..0000000
--- a/domain/src/main/kotlin/com/luishenrique/domain/handle/Result.kt
+++ /dev/null
@@ -1,6 +0,0 @@
-package com.luishenrique.domain.handle
-
-sealed class Result<out R> {
-    data class Success<out T>(val data: T?) : Result<T?>()
-    data class Error(val exception: Exception) : Result<Nothing>()
-}
\ No newline at end of file
diff --git a/domain/src/main/kotlin/com/luishenrique/domain/repository/GalleryRepository.kt b/domain/src/main/kotlin/com/luishenrique/domain/repository/GalleryRepository.kt
deleted file mode 100644
index a93eb48..0000000
--- a/domain/src/main/kotlin/com/luishenrique/domain/repository/GalleryRepository.kt
+++ /dev/null
@@ -1,9 +0,0 @@
-package com.luishenrique.domain.repository
-
-import androidx.lifecycle.LiveData
-import com.luishenrique.domain.entity.Gallery
-import com.luishenrique.domain.handle.Result
-
-interface GalleryRepository {
-    suspend fun findAllCats(page: Int): Result<Gallery?>
-}
\ No newline at end of file
diff --git a/domain/src/main/kotlin/com/luishenrique/domain/repository/GalleryRepositoryImpl.kt b/domain/src/main/kotlin/com/luishenrique/domain/repository/GalleryRepositoryImpl.kt
deleted file mode 100644
index 71232bc..0000000
--- a/domain/src/main/kotlin/com/luishenrique/domain/repository/GalleryRepositoryImpl.kt
+++ /dev/null
@@ -1,19 +0,0 @@
-package com.luishenrique.domain.repository
-
-import com.luishenrique.domain.ApiService
-import com.luishenrique.domain.entity.Gallery
-import com.luishenrique.domain.handle.Result
-import retrofit2.Response
-
-class GalleryRepositoryImpl(private val apiService: ApiService): GalleryRepository {
-
-    override suspend fun findAllCats(page: Int): Result<Gallery?> {
-        return try {
-            val response = apiService.finAllCats(page = page)
-            if (response.isSuccessful) Result.Success(data = response.body())
-            else Result.Error(exception = Exception("Falha ao buscar imagens."))
-        } catch (e: Exception) {
-            Result.Error(exception = Exception("Falha ao buscar imagens."))
-        }
-    }
-}
\ No newline at end of file
diff --git a/domain/src/main/kotlin/com/luishenrique/domain/usecase/GalleryUseCase.kt b/domain/src/main/kotlin/com/luishenrique/domain/usecase/GalleryUseCase.kt
deleted file mode 100644
index 029127a..0000000
--- a/domain/src/main/kotlin/com/luishenrique/domain/usecase/GalleryUseCase.kt
+++ /dev/null
@@ -1,7 +0,0 @@
-package com.luishenrique.domain.usecase
-
-import com.luishenrique.domain.entity.Gallery
-
-interface GalleryUseCase {
-    fun findAllCats(page: Int, onSuccess: suspend (Gallery) -> Unit, onError: suspend () -> Unit)
-}
diff --git a/domain/src/main/kotlin/com/luishenrique/domain/usecase/GalleryUseCaseImpl.kt b/domain/src/main/kotlin/com/luishenrique/domain/usecase/GalleryUseCaseImpl.kt
deleted file mode 100644
index 227b221..0000000
--- a/domain/src/main/kotlin/com/luishenrique/domain/usecase/GalleryUseCaseImpl.kt
+++ /dev/null
@@ -1,25 +0,0 @@
-package com.luishenrique.domain.usecase
-
-import com.luishenrique.domain.entity.Gallery
-import com.luishenrique.domain.handle.Result
-import com.luishenrique.domain.repository.GalleryRepository
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-
-class GalleryUseCaseImpl(private val repository: GalleryRepository): GalleryUseCase {
-
-    override fun findAllCats(page: Int, onSuccess: suspend (Gallery) -> Unit, onError: suspend () -> Unit) {
-        CoroutineScope(Dispatchers.IO).launch {
-            when (val response = repository.findAllCats(page)) {
-                is Result.Success -> {
-                    if (response.data == null) onError.invoke()
-                    else onSuccess.invoke(response.data)
-                }
-                is Result.Error -> {
-                    onError.invoke()
-                }
-            }
-        }
-    }
-}
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index f42e62f..0c85a1f 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.1-bin.zip
+networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
index 1b6c787..65dcd68 100644
--- a/gradlew
+++ b/gradlew
@@ -55,7 +55,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -80,10 +80,10 @@ do
     esac
 done
 
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-APP_NAME="Gradle"
+# This is normally unused
+# shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
@@ -143,12 +143,16 @@ fi
 if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
     case $MAX_FD in #(
       max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045 
         MAX_FD=$( ulimit -H -n ) ||
             warn "Could not query maximum file descriptor limit"
     esac
     case $MAX_FD in  #(
       '' | soft) :;; #(
       *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045 
         ulimit -n "$MAX_FD" ||
             warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac
@@ -205,6 +209,12 @@ set -- \
         org.gradle.wrapper.GradleWrapperMain \
         "$@"
 
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
 # Use "xargs" to parse quoted args.
 #
 # With -n1 it outputs one arg per line, with the quotes and backslashes removed.
diff --git a/gradlew.bat b/gradlew.bat
index 107acd3..93e3f59 100644
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -14,7 +14,7 @@
 @rem limitations under the License.
 @rem
 
-@if "%DEBUG%" == "" @echo off
+@if "%DEBUG%"=="" @echo off
 @rem ##########################################################################
 @rem
 @rem  Gradle startup script for Windows
@@ -25,7 +25,8 @@
 if "%OS%"=="Windows_NT" setlocal
 
 set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
@@ -40,7 +41,7 @@ if defined JAVA_HOME goto findJavaFromJavaHome
 
 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto execute
+if %ERRORLEVEL% equ 0 goto execute
 
 echo.
 echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
@@ -75,13 +76,15 @@ set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
 :end
 @rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
+if %ERRORLEVEL% equ 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
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
 
 :mainEnd
 if "%OS%"=="Windows_NT" endlocal
diff --git a/settings.gradle b/settings.gradle
index 9f83026..cc20e5c 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -8,4 +8,3 @@ dependencyResolutionManagement {
 }
 rootProject.name = "Cute Cats Gallery"
 include ':app'
-include ':domain'