Merge d92d531 into b8aa606

app/build.gradle

@@ -2,6 +2,8 @@ plugins {
     id 'com.android.application'
     id 'org.jetbrains.kotlin.android'
     id 'androidx.navigation.safeargs.kotlin'
+    id 'dagger.hilt.android.plugin'
+    id 'kotlin-kapt'
 }
 
 android {
@@ -12,7 +14,7 @@ android {
         minSdk 23
         targetSdk 32
         versionCode 1
-        versionName "1.0"
+        versionName "1.0.1"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
@@ -33,10 +35,12 @@ android {
     buildFeatures {
         viewBinding true
     }
+    task printVersionName {
+        println defaultConfig.versionName
+    }
 }
 
 dependencies {
-
     implementation 'androidx.core:core-ktx:1.8.0'
     implementation 'androidx.appcompat:appcompat:1.5.1'
     implementation 'com.google.android.material:material:1.6.1'
@@ -50,4 +54,27 @@ dependencies {
     // Navigation
     implementation "androidx.navigation:navigation-fragment-ktx:$nav_version"
     implementation "androidx.navigation:navigation-ui-ktx:$nav_version"
+
+    // Retrofit
+    implementation 'com.squareup.retrofit2:retrofit:2.9.0'
+    implementation 'com.squareup.retrofit2:converter-gson:2.9.0'
+
+    // OkHttp
+    // Define a BOM and its version
+    implementation platform("com.squareup.okhttp3:okhttp-bom:4.9.3")
+    // Define any required OkHttp artifacts without version
+    implementation 'com.squareup.okhttp3:okhttp'
+    implementation 'com.squareup.okhttp3:logging-interceptor'
+
+    // Glide
+    implementation 'com.github.bumptech.glide:glide:4.13.2'
+    annotationProcessor 'com.github.bumptech.glide:compiler:4.13.2'
+
+    // Hilt
+    implementation "com.google.dagger:hilt-android:$hilt_version"
+    kapt "com.google.dagger:hilt-compiler:$hilt_version"
+
+    // Moshi
+    implementation "com.squareup.moshi:moshi-kotlin:$moshi_version"
+    kapt "com.squareup.moshi:moshi-kotlin-codegen:$moshi_version"
 }

app/src/androidTest/java/com/muhammedesadcomert/shopping/ExampleInstrumentedTest.kt

@@ -1,13 +1,11 @@
 package com.muhammedesadcomert.shopping
 
-import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.ext.junit.runners.AndroidJUnit4
-
+import androidx.test.platform.app.InstrumentationRegistry
+import org.junit.Assert.*
 import org.junit.Test
 import org.junit.runner.RunWith
 
-import org.junit.Assert.*
-
 /**
  * Instrumented test, which will execute on an Android device.
  *
@@ -21,4 +19,4 @@ class ExampleInstrumentedTest {
         val appContext = InstrumentationRegistry.getInstrumentation().targetContext
         assertEquals("com.muhammedesadcomert.appnomicase", appContext.packageName)
     }
-}
+}

app/src/main/AndroidManifest.xml

@@ -3,7 +3,10 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="com.muhammedesadcomert.shopping">
 
+    <uses-permission android:name="android.permission.INTERNET" />
+
     <application
+        android:name=".ShoppingApp"
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
         android:fullBackupContent="@xml/backup_rules"
@@ -14,7 +17,7 @@
         android:theme="@style/Theme.Shopping"
         tools:targetApi="31">
         <activity
-            android:name="com.muhammedesadcomert.shopping.MainActivity"
+            android:name="com.muhammedesadcomert.shopping.ui.MainActivity"
             android:exported="true"
             android:theme="@style/Theme.Shopping">
             <intent-filter>

app/src/main/java/com/muhammedesadcomert/shopping/ShoppingApp.kt

@@ -0,0 +1,7 @@
+package com.muhammedesadcomert.shopping
+
+import android.app.Application
+import dagger.hilt.android.HiltAndroidApp
+
+@HiltAndroidApp
+class ShoppingApp : Application()

app/src/main/java/com/muhammedesadcomert/shopping/common/base/BaseRepository.kt

@@ -0,0 +1,29 @@
+package com.muhammedesadcomert.shopping.common.base
+
+import com.muhammedesadcomert.shopping.common.util.Resource
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+import retrofit2.HttpException
+import retrofit2.Response
+import java.io.IOException
+
+abstract class BaseRepository {
+    suspend fun <T> safeApiCall(apiCall: suspend () -> Response<T>): Resource<T> {
+        return withContext(Dispatchers.IO) {
+            try {
+                val response: Response<T> = apiCall()
+                if (response.isSuccessful) {
+                    Resource.Success(response.body())
+                } else {
+                    Resource.Failure(response.message().orEmpty())
+                }
+            } catch (e: HttpException) {
+                Resource.Failure(e.message ?: "Something went wrong!")
+            } catch (e: IOException) {
+                Resource.Failure("Please check your internet connection")
+            } catch (e: Exception) {
+                Resource.Failure("Something went wrong!")
+            }
+        }
+    }
+}

app/src/main/java/com/muhammedesadcomert/shopping/common/util/Constant.kt

@@ -0,0 +1,7 @@
+package com.muhammedesadcomert.shopping.common.util
+
+object Constant {
+    const val BASE_URL = "https://api.shopiroller.com/v2.0/"
+    const val API_KEY = "xXspnfUxPzOGKNu90bFAjlOTnMLpN8veiixvEFXUw9I="
+    const val ALIAS_KEY = "AtS1aPFxlIdVLth6ee2SEETlRxk="
+}

app/src/main/java/com/muhammedesadcomert/shopping/common/util/Resource.kt

@@ -0,0 +1,8 @@
+package com.muhammedesadcomert.shopping.common.util
+
+sealed class Resource<out T> {
+    data class Success<out T>(val data: T?) : Resource<T>()
+    data class Failure(val errorMessage: String) : Resource<Nothing>()
+    object Loading : Resource<Nothing>()
+    object NONE : Resource<Nothing>()
+}

app/src/main/java/com/muhammedesadcomert/shopping/data/remote/ApiService.kt

@@ -0,0 +1,10 @@
+package com.muhammedesadcomert.shopping.data.remote
+
+import com.muhammedesadcomert.shopping.ui.home.model.CategoryApiModel
+import retrofit2.Response
+import retrofit2.http.GET
+
+interface ApiService {
+    @GET("categories")
+    suspend fun getCategories(): Response<CategoryApiModel>
+}

app/src/main/java/com/muhammedesadcomert/shopping/data/remote/AuthInterceptor.kt

@@ -0,0 +1,17 @@
+package com.muhammedesadcomert.shopping.data.remote
+
+import com.muhammedesadcomert.shopping.common.util.Constant.ALIAS_KEY
+import com.muhammedesadcomert.shopping.common.util.Constant.API_KEY
+import okhttp3.Interceptor
+import okhttp3.Response
+
+class AuthInterceptor : Interceptor {
+    override fun intercept(chain: Interceptor.Chain): Response {
+        val requestBuilder = with(chain.request().newBuilder()) {
+            addHeader("Api-Key", API_KEY)
+            addHeader("Alias-Key", ALIAS_KEY)
+            build()
+        }
+        return chain.proceed(requestBuilder).newBuilder().build()
+    }
+}

app/src/main/java/com/muhammedesadcomert/shopping/data/repository/ProductRepository.kt

@@ -0,0 +1,12 @@
+package com.muhammedesadcomert.shopping.data.repository
+
+import com.muhammedesadcomert.shopping.common.base.BaseRepository
+import com.muhammedesadcomert.shopping.common.util.Resource
+import com.muhammedesadcomert.shopping.data.remote.ApiService
+import com.muhammedesadcomert.shopping.ui.home.model.CategoryApiModel
+import javax.inject.Inject
+
+class ProductRepository @Inject constructor(private val apiService: ApiService) : BaseRepository() {
+    suspend fun getCategories(): Resource<CategoryApiModel> =
+        safeApiCall { apiService.getCategories() }
+}

app/src/main/java/com/muhammedesadcomert/shopping/di/AppModule.kt

@@ -0,0 +1,42 @@
+package com.muhammedesadcomert.shopping.di
+
+import com.muhammedesadcomert.shopping.common.util.Constant.BASE_URL
+import com.muhammedesadcomert.shopping.data.remote.ApiService
+import com.muhammedesadcomert.shopping.data.remote.AuthInterceptor
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import okhttp3.OkHttpClient
+import okhttp3.logging.HttpLoggingInterceptor
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+object AppModule {
+    @Provides
+    @Singleton
+    fun provideOkHttpClient(authInterceptor: AuthInterceptor) = OkHttpClient.Builder()
+        .addInterceptor(authInterceptor)
+        .addInterceptor(
+            HttpLoggingInterceptor().setLevel(HttpLoggingInterceptor.Level.HEADERS)
+                .setLevel(HttpLoggingInterceptor.Level.BODY)
+        ).build()
+
+    @Provides
+    @Singleton
+    fun provideRetrofitClient(okHttpClient: OkHttpClient): Retrofit = Retrofit.Builder()
+        .client(okHttpClient)
+        .baseUrl(BASE_URL)
+        .addConverterFactory(GsonConverterFactory.create())
+        .build()
+
+    @Provides
+    @Singleton
+    fun provideApiService(retrofit: Retrofit): ApiService = retrofit.create(ApiService::class.java)
+
+    @Provides
+    fun provideAuthInterceptor() = AuthInterceptor()
+}

app/src/main/java/com/muhammedesadcomert/shopping/MainActivity.kt → app/src/main/java/com/muhammedesadcomert/shopping/ui/MainActivity.kt

@@ -1,12 +1,15 @@
-package com.muhammedesadcomert.shopping
+package com.muhammedesadcomert.shopping.ui
 
 import android.os.Bundle
 import android.view.Menu
 import androidx.appcompat.app.AppCompatActivity
 import androidx.navigation.NavController
 import androidx.navigation.fragment.NavHostFragment
 import androidx.navigation.ui.setupActionBarWithNavController
+import com.muhammedesadcomert.shopping.R
+import dagger.hilt.android.AndroidEntryPoint
 
+@AndroidEntryPoint
 class MainActivity : AppCompatActivity(R.layout.activity_main) {
 
     private lateinit var navController: NavController
@@ -32,4 +35,4 @@ class MainActivity : AppCompatActivity(R.layout.activity_main) {
         menuInflater.inflate(R.menu.menu, menu)
         return super.onCreateOptionsMenu(menu)
     }
-}
+}

app/src/main/java/com/muhammedesadcomert/shopping/ui/home/CategoryAdapter.kt

@@ -0,0 +1,41 @@
+package com.muhammedesadcomert.shopping.ui.home
+
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import com.bumptech.glide.Glide
+import com.muhammedesadcomert.shopping.databinding.CategoryItemBinding
+import com.muhammedesadcomert.shopping.ui.home.CategoryAdapter.CategoryViewHolder
+import com.muhammedesadcomert.shopping.ui.home.model.Category
+
+class CategoryAdapter(
+    private val categories: List<Category>,
+    private val onItemClicked: (Category) -> Unit,
+) : RecyclerView.Adapter<CategoryViewHolder>() {
+
+    inner class CategoryViewHolder(private val binding: CategoryItemBinding) :
+        RecyclerView.ViewHolder(binding.root) {
+        fun bind(category: Category) {
+            with(binding) {
+                Glide.with(itemView).load(category.icon).into(categoryIcon)
+                categoryName.text = category.name
+            }
+        }
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): CategoryViewHolder {
+        return CategoryViewHolder(
+            CategoryItemBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        )
+    }
+
+    override fun onBindViewHolder(holder: CategoryViewHolder, position: Int) {
+        val category = categories[position]
+        holder.bind(category)
+        holder.itemView.setOnClickListener {
+            onItemClicked(category)
+        }
+    }
+
+    override fun getItemCount() = categories.size
+}

app/src/main/java/com/muhammedesadcomert/shopping/ui/home/HomeFragment.kt

@@ -0,0 +1,57 @@
+package com.muhammedesadcomert.shopping.ui.home
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.viewModels
+import com.muhammedesadcomert.shopping.databinding.FragmentHomeBinding
+import com.muhammedesadcomert.shopping.ui.home.model.Category
+import dagger.hilt.android.AndroidEntryPoint
+
+@AndroidEntryPoint
+class HomeFragment : Fragment() {
+
+    private var _binding: FragmentHomeBinding? = null
+    private val binding get() = _binding!!
+
+    private val viewModel: HomeViewModel by viewModels()
+    private lateinit var categories: List<Category>
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?,
+    ): View {
+        _binding = FragmentHomeBinding.inflate(inflater, container, false)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        getCategories()
+    }
+
+    private fun getCategories() {
+        viewModel.categories.observe(viewLifecycleOwner) {
+            categories = it
+            initCategoryAdapter()
+        }
+    }
+
+    private fun initCategoryAdapter() {
+        val categoryAdapter = CategoryAdapter(categories) { category ->
+        }
+
+        binding.recyclerViewCategories.apply {
+            adapter = categoryAdapter
+            setHasFixedSize(true)
+        }
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+    }
+}