diff --git a/week6/.gitignore b/week6/.gitignore new file mode 100644 index 0000000..6b7cf56 --- /dev/null +++ b/week6/.gitignore @@ -0,0 +1,19 @@ +*.iml +.gradle +/local.properties +/.idea/caches +/.idea/libraries +/.idea/modules.xml +/.idea/workspace.xml +/.idea/navEditor.xml +/.idea/assetWizardSettings.xml +.DS_Store +/build +/captures +.externalNativeBuild +.cxx +local.properties +week1/ +week2 - 복사본/ +./week1/ +"../week2 - \353\263\265\354\202\254\353\263\270/" \ No newline at end of file diff --git a/week6/.idea/.gitignore b/week6/.idea/.gitignore new file mode 100644 index 0000000..26d3352 --- /dev/null +++ b/week6/.idea/.gitignore @@ -0,0 +1,3 @@ +# Default ignored files +/shelf/ +/workspace.xml diff --git a/week6/.idea/.name b/week6/.idea/.name new file mode 100644 index 0000000..d3b792f --- /dev/null +++ b/week6/.idea/.name @@ -0,0 +1 @@ +week4 \ No newline at end of file diff --git a/week6/.idea/AndroidProjectSystem.xml b/week6/.idea/AndroidProjectSystem.xml new file mode 100644 index 0000000..4a53bee --- /dev/null +++ b/week6/.idea/AndroidProjectSystem.xml @@ -0,0 +1,6 @@ + + + + + \ No newline at end of file diff --git a/week6/.idea/compiler.xml b/week6/.idea/compiler.xml new file mode 100644 index 0000000..b86273d --- /dev/null +++ b/week6/.idea/compiler.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/week6/.idea/deploymentTargetSelector.xml b/week6/.idea/deploymentTargetSelector.xml new file mode 100644 index 0000000..b268ef3 --- /dev/null +++ b/week6/.idea/deploymentTargetSelector.xml @@ -0,0 +1,10 @@ + + + + + + + + + \ No newline at end of file diff --git a/week6/.idea/gradle.xml b/week6/.idea/gradle.xml new file mode 100644 index 0000000..cdbc250 --- /dev/null +++ b/week6/.idea/gradle.xml @@ -0,0 +1,17 @@ + + + + + + \ No newline at end of file diff --git a/week6/.idea/misc.xml b/week6/.idea/misc.xml new file mode 100644 index 0000000..b46c05e --- /dev/null +++ b/week6/.idea/misc.xml @@ -0,0 +1,8 @@ + + + + + + + \ No newline at end of file diff --git a/week6/.idea/runConfigurations.xml b/week6/.idea/runConfigurations.xml new file mode 100644 index 0000000..16660f1 --- /dev/null +++ b/week6/.idea/runConfigurations.xml @@ -0,0 +1,17 @@ + + + + + + \ No newline at end of file diff --git a/week6/.idea/vcs.xml b/week6/.idea/vcs.xml new file mode 100644 index 0000000..6c0b863 --- /dev/null +++ b/week6/.idea/vcs.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/week6/app/.gitignore b/week6/app/.gitignore new file mode 100644 index 0000000..42afabf --- /dev/null +++ b/week6/app/.gitignore @@ -0,0 +1 @@ +/build \ No newline at end of file diff --git a/week6/app/build.gradle.kts b/week6/app/build.gradle.kts new file mode 100644 index 0000000..1851807 --- /dev/null +++ b/week6/app/build.gradle.kts @@ -0,0 +1,102 @@ +import java.util.Properties + +plugins { + alias(libs.plugins.android.application) + alias(libs.plugins.kotlin.android) + alias(libs.plugins.compose.compiler) + alias(libs.plugins.hilt) + alias(libs.plugins.ksp) + id("kotlin-parcelize") +} + +val localProperties = Properties() +val localPropertiesFile = rootProject.file("local.properties") +if (localPropertiesFile.exists()) { + localProperties.load(localPropertiesFile.inputStream()) +} + +android { + namespace = "com.example.week2" + compileSdk = 35 + + defaultConfig { + applicationId = "com.example.week2" + minSdk = 24 + targetSdk = 35 + versionCode = 1 + versionName = "1.0" + + testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner" + + // local.properties에서 키를 가져와서 쌍따옴표 제거 후 buildConfigField에 추가 + val rawApiKey = localProperties.getProperty("REQRES_API_KEY") ?: "" + val apiKey = rawApiKey.trim().replace("\"", "").replace("'", "") + buildConfigField("String", "REQRES_API_KEY", "\"$apiKey\"") + } + + buildTypes { + release { + isMinifyEnabled = false + proguardFiles( + getDefaultProguardFile("proguard-android-optimize.txt"), + "proguard-rules.pro" + ) + } + } + compileOptions { + sourceCompatibility = JavaVersion.VERSION_11 + targetCompatibility = JavaVersion.VERSION_11 + } + kotlinOptions { + jvmTarget = "11" + } + buildFeatures { + viewBinding = true + compose = true + buildConfig = true + } +} + +dependencies { + implementation(libs.androidx.core.ktx) + implementation(libs.androidx.collection) + implementation(libs.androidx.appcompat) + implementation(libs.material) + implementation(libs.androidx.activity) + implementation(libs.androidx.constraintlayout) + implementation(libs.androidx.fragment.ktx) + implementation(libs.androidx.navigation.fragment.ktx) + implementation(libs.androidx.navigation.ui.ktx) + + // Hilt + implementation(libs.hilt.android) + ksp(libs.hilt.compiler) + + // DataStore & Gson + implementation(libs.androidx.datastore.preferences) + implementation(libs.gson) + + // Retrofit & OkHttp + implementation(libs.retrofit) + implementation(libs.retrofit.gson) + implementation(libs.okhttp.logging) + + // Glide + implementation(libs.glide) + + // Compose + implementation(platform(libs.androidx.compose.bom)) + implementation(libs.androidx.ui) + implementation(libs.androidx.ui.graphics) + implementation(libs.androidx.ui.tooling.preview) + implementation(libs.androidx.material3) + implementation(libs.androidx.activity.compose) + + testImplementation(libs.junit) + androidTestImplementation(libs.androidx.junit) + androidTestImplementation(libs.androidx.espresso.core) + androidTestImplementation(platform(libs.androidx.compose.bom)) + androidTestImplementation(libs.androidx.ui.test.junit4) + debugImplementation(libs.androidx.ui.tooling) + debugImplementation(libs.androidx.ui.test.manifest) +} diff --git a/week6/app/proguard-rules.pro b/week6/app/proguard-rules.pro new file mode 100644 index 0000000..481bb43 --- /dev/null +++ b/week6/app/proguard-rules.pro @@ -0,0 +1,21 @@ +# Add project specific ProGuard rules here. +# You can control the set of applied configuration files using the +# proguardFiles setting in build.gradle. +# +# For more details, see +# http://developer.android.com/guide/developing/tools/proguard.html + +# If your project uses WebView with JS, uncomment the following +# and specify the fully qualified class name to the JavaScript interface +# class: +#-keepclassmembers class fqcn.of.javascript.interface.for.webview { +# public *; +#} + +# Uncomment this to preserve the line number information for +# debugging stack traces. +#-keepattributes SourceFile,LineNumberTable + +# If you keep the line number information, uncomment this to +# hide the original source file name. +#-renamesourcefileattribute SourceFile \ No newline at end of file diff --git a/week6/app/src/androidTest/java/com/example/week2/ExampleInstrumentedTest.kt b/week6/app/src/androidTest/java/com/example/week2/ExampleInstrumentedTest.kt new file mode 100644 index 0000000..e20abc4 --- /dev/null +++ b/week6/app/src/androidTest/java/com/example/week2/ExampleInstrumentedTest.kt @@ -0,0 +1,24 @@ +package com.example.week2 + +import androidx.test.platform.app.InstrumentationRegistry +import androidx.test.ext.junit.runners.AndroidJUnit4 + +import org.junit.Test +import org.junit.runner.RunWith + +import org.junit.Assert.* + +/** + * Instrumented test, which will execute on an Android device. + * + * See [testing documentation](http://d.android.com/tools/testing). + */ +@RunWith(AndroidJUnit4::class) +class ExampleInstrumentedTest { + @Test + fun useAppContext() { + // Context of the app under test. + val appContext = InstrumentationRegistry.getInstrumentation().targetContext + assertEquals("com.example.week2", appContext.packageName) + } +} \ No newline at end of file diff --git a/week6/app/src/main/AndroidManifest.xml b/week6/app/src/main/AndroidManifest.xml new file mode 100644 index 0000000..29e7c50 --- /dev/null +++ b/week6/app/src/main/AndroidManifest.xml @@ -0,0 +1,31 @@ + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/week6/app/src/main/java/com/example/week2/AllProductsFragment.kt b/week6/app/src/main/java/com/example/week2/AllProductsFragment.kt new file mode 100644 index 0000000..27fde5b --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/AllProductsFragment.kt @@ -0,0 +1,78 @@ +package com.example.week2 + +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 androidx.lifecycle.Lifecycle +import androidx.lifecycle.lifecycleScope +import androidx.lifecycle.repeatOnLifecycle +import androidx.navigation.fragment.findNavController +import androidx.recyclerview.widget.GridLayoutManager +import com.example.week2.databinding.FragmentAllProductsBinding +import com.example.week2.viewmodel.AllProductsViewModel +import dagger.hilt.android.AndroidEntryPoint +import kotlinx.coroutines.launch + +@AndroidEntryPoint +class AllProductsFragment : Fragment() { + private var _binding: FragmentAllProductsBinding? = null + private val binding get() = _binding!! + private val viewModel: AllProductsViewModel by viewModels() + private var productAdapter: ProductAdapter? = null + + override fun onCreateView( + inflater: LayoutInflater, container: ViewGroup?, + savedInstanceState: Bundle? + ): View { + _binding = FragmentAllProductsBinding.inflate(inflater, container, false) + return binding.root + } + + override fun onViewCreated(view: View, savedInstanceState: Bundle?) { + super.onViewCreated(view, savedInstanceState) + setupRecyclerView() + observeViewModel() + } + + private fun setupRecyclerView() { + productAdapter = ProductAdapter( + emptyList(), + onItemClick = { product -> + navigateToDetail(product) + }, + onWishlistClick = { product, _ -> + viewModel.toggleWishlist(product) + } + ) + + binding.rvAllProducts.layoutManager = GridLayoutManager(context, 2) + binding.rvAllProducts.adapter = productAdapter + } + + private fun observeViewModel() { + viewLifecycleOwner.lifecycleScope.launch { + viewLifecycleOwner.repeatOnLifecycle(Lifecycle.State.STARTED) { + viewModel.allProducts.collect { products -> + productAdapter?.updateList(products) + } + } + } + } + + private fun navigateToDetail(product: Product) { + val bundle = Bundle().apply { + putParcelable("product", product) + } + + findNavController().navigate(R.id.action_purchaseFragment_to_productDetailFragment, bundle) + } + + override fun onDestroyView() { + super.onDestroyView() + _binding = null + productAdapter = null + } +} diff --git a/week6/app/src/main/java/com/example/week2/ApiClient.kt b/week6/app/src/main/java/com/example/week2/ApiClient.kt new file mode 100644 index 0000000..a4f3c2a --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/ApiClient.kt @@ -0,0 +1,19 @@ +package com.example.week2 + +import retrofit2.Retrofit +import retrofit2.converter.gson.GsonConverterFactory + +object ApiClient { + private const val BASE_URL = "https://reqres.in/" + + private val retrofit: Retrofit by lazy { + Retrofit.Builder() + .baseUrl(BASE_URL) + .addConverterFactory(GsonConverterFactory.create()) + .build() + } + + val service: ReqResService by lazy { + retrofit.create(ReqResService::class.java) + } +} diff --git a/week6/app/src/main/java/com/example/week2/CartFragment.kt b/week6/app/src/main/java/com/example/week2/CartFragment.kt new file mode 100644 index 0000000..682e2e0 --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/CartFragment.kt @@ -0,0 +1,38 @@ +package com.example.week2 + +import android.os.Bundle +import android.view.LayoutInflater +import android.view.View +import android.view.ViewGroup +import androidx.fragment.app.Fragment +import androidx.navigation.fragment.findNavController +import com.example.week2.databinding.FragmentCartBinding +import dagger.hilt.android.AndroidEntryPoint + +@AndroidEntryPoint +class CartFragment : Fragment() { + private var _binding: FragmentCartBinding? = null + private val binding get() = _binding!! + + override fun onCreateView( + inflater: LayoutInflater, container: ViewGroup?, + savedInstanceState: Bundle? + ): View { + _binding = FragmentCartBinding.inflate(inflater, container, false) + return binding.root + } + + override fun onViewCreated(view: View, savedInstanceState: Bundle?) { + super.onViewCreated(view, savedInstanceState) + + binding.btnOrder.setOnClickListener { + // Navigation Component를 사용하여 구매하기 화면으로 이동 + findNavController().navigate(R.id.nav_purchase) + } + } + + override fun onDestroyView() { + super.onDestroyView() + _binding = null + } +} diff --git a/week6/app/src/main/java/com/example/week2/DataStoreManager.kt b/week6/app/src/main/java/com/example/week2/DataStoreManager.kt new file mode 100644 index 0000000..e26c60e --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/DataStoreManager.kt @@ -0,0 +1,68 @@ +package com.example.week2 + +import android.content.Context +import androidx.datastore.core.DataStore +import androidx.datastore.preferences.core.Preferences +import androidx.datastore.preferences.core.edit +import androidx.datastore.preferences.core.stringPreferencesKey +import androidx.datastore.preferences.preferencesDataStore +import com.google.gson.Gson +import com.google.gson.reflect.TypeToken +import kotlinx.coroutines.flow.Flow +import kotlinx.coroutines.flow.first +import kotlinx.coroutines.flow.map + +val Context.dataStore: DataStore by preferencesDataStore(name = "product_preferences") + +class DataStoreManager(private val context: Context) { + private val gson = Gson() + + companion object { + private val PRODUCTS_KEY = stringPreferencesKey("products") + } + + suspend fun saveProducts(products: List) { + val jsonString = gson.toJson(products) + context.dataStore.edit { preferences -> + preferences[PRODUCTS_KEY] = jsonString + } + } + + // 리소스 ID 꼬임 방지를 위해, 저장된 데이터가 있더라도 리소스 ID는 초기 데이터에서 가져와 매핑. + val productsFlow: Flow> = context.dataStore.data.map { preferences -> + val jsonString = preferences[PRODUCTS_KEY] ?: "" + val initialProducts = getInitialProducts() + + if (jsonString.isEmpty()) { + initialProducts + } else { + val type = object : TypeToken>() {}.type + val savedProducts: List = gson.fromJson(jsonString, type) + + // 저장된 데이터의 위시리스트 상태는 유지하되, 이미지 리소스 ID는 현재 프로젝트의 ID로 갱신 + savedProducts.map { saved -> + val initial = initialProducts.find { it.id == saved.id } + saved.copy(imageResId = initial?.imageResId ?: saved.imageResId) + } + } + } + + private fun getInitialProducts(): List { + return listOf( + Product(1, "Air Jordan XXXVI", "Basketball Shoes", "US$185", R.drawable.img_air_jordan_xxxvi, category = "Basketball Shoes"), + Product(2, "Nike Air Force 1 '07", "Men's Shoes", "US$115", R.drawable.img_nike_air_force, category = "Men's Shoes"), + Product(3, "Nike Everyday Plus Cushioned", "Training Socks", "US$20", R.drawable.img_nike_everyday_plus_cushioned, category = "Training Socks"), + Product(4, "Nike Elite Crew", "Basketball Socks", "US$16", R.drawable.img_training_ankle_socks, category = "Basketball Socks"), + Product(5, "Jordan Nike Air Force 1 '07 Essentials", "Men's Shoes", "US$115", R.drawable.img_air_jordan_xxxvi, category = "Men's Shoes") + ) + } + + suspend fun updateWishlistStatus(productId: Int, isWishlisted: Boolean) { + val products = productsFlow.first().toMutableList() + val index = products.indexOfFirst { it.id == productId } + if (index != -1) { + products[index] = products[index].copy(isWishlisted = isWishlisted) + saveProducts(products) + } + } +} diff --git a/week6/app/src/main/java/com/example/week2/FollowingAdapter.kt b/week6/app/src/main/java/com/example/week2/FollowingAdapter.kt new file mode 100644 index 0000000..5486041 --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/FollowingAdapter.kt @@ -0,0 +1,42 @@ +package com.example.week2 + +import android.view.LayoutInflater +import android.view.ViewGroup +import androidx.recyclerview.widget.DiffUtil +import androidx.recyclerview.widget.ListAdapter +import androidx.recyclerview.widget.RecyclerView +import com.bumptech.glide.Glide +import com.example.week2.databinding.ItemFollowingBinding + +class FollowingAdapter : ListAdapter(DiffCallback) { + + override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): FollowingViewHolder { + val binding = ItemFollowingBinding.inflate(LayoutInflater.from(parent.context), parent, false) + return FollowingViewHolder(binding) + } + + override fun onBindViewHolder(holder: FollowingViewHolder, position: Int) { + holder.bind(getItem(position)) + } + + class FollowingViewHolder(private val binding: ItemFollowingBinding) : RecyclerView.ViewHolder(binding.root) { + fun bind(user: UserData) { + Glide.with(binding.root.context) + .load(user.avatar) + .circleCrop() + .into(binding.ivFollowingProfile) + } + } + + companion object { + private val DiffCallback = object : DiffUtil.ItemCallback() { + override fun areItemsTheSame(oldItem: UserData, newItem: UserData): Boolean { + return oldItem.id == newItem.id + } + + override fun areContentsTheSame(oldItem: UserData, newItem: UserData): Boolean { + return oldItem == newItem + } + } + } +} diff --git a/week6/app/src/main/java/com/example/week2/HomeFragment.kt b/week6/app/src/main/java/com/example/week2/HomeFragment.kt new file mode 100644 index 0000000..f7818ca --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/HomeFragment.kt @@ -0,0 +1,79 @@ +package com.example.week2 + +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 androidx.lifecycle.Lifecycle +import androidx.lifecycle.lifecycleScope +import androidx.lifecycle.repeatOnLifecycle +import androidx.navigation.fragment.findNavController +import androidx.recyclerview.widget.LinearLayoutManager +import com.example.week2.databinding.FragmentHomeBinding +import com.example.week2.viewmodel.HomeViewModel +import dagger.hilt.android.AndroidEntryPoint +import kotlinx.coroutines.launch + +@AndroidEntryPoint +class HomeFragment : Fragment() { + private var _binding: FragmentHomeBinding? = null + private val binding get() = _binding!! + private val viewModel: HomeViewModel by viewModels() + private var productAdapter: ProductAdapter? = null + + 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) + setupRecyclerView() + observeViewModel() + } + + private fun setupRecyclerView() { + productAdapter = ProductAdapter( + emptyList(), + onItemClick = { product -> + navigateToDetail(product) + }, + onWishlistClick = { product, _ -> + viewModel.toggleWishlist(product) + } + ) + + binding.rvHomeProducts.apply { + layoutManager = LinearLayoutManager(context, LinearLayoutManager.HORIZONTAL, false) + adapter = productAdapter + } + } + + private fun observeViewModel() { + viewLifecycleOwner.lifecycleScope.launch { + viewLifecycleOwner.repeatOnLifecycle(Lifecycle.State.STARTED) { + viewModel.homeProducts.collect { products -> + productAdapter?.updateList(products) + } + } + } + } + + private fun navigateToDetail(product: Product) { + val bundle = Bundle().apply { + putParcelable("product", product) + } + findNavController().navigate(R.id.action_homeFragment_to_productDetailFragment, bundle) + } + + override fun onDestroyView() { + super.onDestroyView() + _binding = null + productAdapter = null + } +} diff --git a/week6/app/src/main/java/com/example/week2/MainActivity.kt b/week6/app/src/main/java/com/example/week2/MainActivity.kt new file mode 100644 index 0000000..b586711 --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/MainActivity.kt @@ -0,0 +1,65 @@ +package com.example.week2 + +import android.os.Bundle +import android.util.Log +import androidx.appcompat.app.AppCompatActivity +import androidx.navigation.fragment.NavHostFragment +import androidx.navigation.ui.setupWithNavController +import com.example.week2.databinding.ActivityMainBinding +import dagger.hilt.android.AndroidEntryPoint + +@AndroidEntryPoint +class MainActivity : AppCompatActivity() { + private lateinit var binding: ActivityMainBinding + private val TAG = "LIFE_QUIZ" + + override fun onCreate(savedInstanceState: Bundle?) { + super.onCreate(savedInstanceState) + // ViewBinding 초기화 + binding = ActivityMainBinding.inflate(layoutInflater) + setContentView(binding.root) + + Log.d(TAG, "onCreate") + + initNavigation() + } + + private fun initNavigation() { + val navHostFragment = supportFragmentManager + .findFragmentById(R.id.nav_host_fragment) as NavHostFragment + val navController = navHostFragment.navController + + // BottomNavigationView와 NavController 연결 + binding.bottomNav.setupWithNavController(navController) + } + + override fun onStart() { + super.onStart() + Log.d(TAG, "onStart") + } + + override fun onResume() { + super.onResume() + Log.d(TAG, "onResume") + } + + override fun onPause() { + super.onPause() + Log.d(TAG, "onPause") + } + + override fun onStop() { + super.onStop() + Log.d(TAG, "onStop") + } + + override fun onDestroy() { + super.onDestroy() + Log.d(TAG, "onDestroy") + } + + override fun onRestart() { + super.onRestart() + Log.d(TAG, "onRestart") + } +} diff --git a/week6/app/src/main/java/com/example/week2/Models.kt b/week6/app/src/main/java/com/example/week2/Models.kt new file mode 100644 index 0000000..4e9dcf0 --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/Models.kt @@ -0,0 +1,19 @@ +package com.example.week2 + +import com.google.gson.annotations.SerializedName + +data class UserResponse( + val data: UserData +) + +data class UserListResponse( + val data: List +) + +data class UserData( + val id: Int, + val email: String, + @SerializedName("first_name") val firstName: String, + @SerializedName("last_name") val lastName: String, + val avatar: String +) diff --git a/week6/app/src/main/java/com/example/week2/Product.kt b/week6/app/src/main/java/com/example/week2/Product.kt new file mode 100644 index 0000000..3a45829 --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/Product.kt @@ -0,0 +1,15 @@ +package com.example.week2 + +import android.os.Parcelable +import kotlinx.parcelize.Parcelize + +@Parcelize +data class Product( + val id: Int, + val name: String, + val description: String, + val price: String, + val imageResId: Int, + var isWishlisted: Boolean = false, + val category: String = "" +) : Parcelable diff --git a/week6/app/src/main/java/com/example/week2/ProductAdapter.kt b/week6/app/src/main/java/com/example/week2/ProductAdapter.kt new file mode 100644 index 0000000..7a7825f --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/ProductAdapter.kt @@ -0,0 +1,50 @@ +package com.example.week2 + +import android.view.LayoutInflater +import android.view.ViewGroup +import androidx.recyclerview.widget.RecyclerView +import com.example.week2.databinding.ItemProductBinding + +class ProductAdapter( + private var products: List, + private val onItemClick: (Product) -> Unit, + private val onWishlistClick: (Product, Int) -> Unit +) : RecyclerView.Adapter() { + + fun updateList(newProducts: List) { + this.products = newProducts + notifyDataSetChanged() + } + + inner class ProductViewHolder(private val binding: ItemProductBinding) : + RecyclerView.ViewHolder(binding.root) { + + fun bind(product: Product) { + binding.tvProductName.text = product.name + binding.tvProductDesc.text = product.description + binding.tvProductPrice.text = product.price + binding.ivProductImage.setImageResource(product.imageResId) + + val heartRes = if (product.isWishlisted) { + R.drawable.ic_heart_fill + } else { + R.drawable.ic_heart_empty + } + binding.ibWishlist.setImageResource(heartRes) + + binding.root.setOnClickListener { onItemClick(product) } + binding.ibWishlist.setOnClickListener { onWishlistClick(product, adapterPosition) } + } + } + + override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ProductViewHolder { + val binding = ItemProductBinding.inflate(LayoutInflater.from(parent.context), parent, false) + return ProductViewHolder(binding) + } + + override fun onBindViewHolder(holder: ProductViewHolder, position: Int) { + holder.bind(products[position]) + } + + override fun getItemCount(): Int = products.size +} diff --git a/week6/app/src/main/java/com/example/week2/ProductDetailFragment.kt b/week6/app/src/main/java/com/example/week2/ProductDetailFragment.kt new file mode 100644 index 0000000..a2ec7a0 --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/ProductDetailFragment.kt @@ -0,0 +1,91 @@ +package com.example.week2 + +import android.os.Build +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 androidx.lifecycle.Lifecycle +import androidx.lifecycle.lifecycleScope +import androidx.lifecycle.repeatOnLifecycle +import androidx.navigation.fragment.findNavController +import com.example.week2.databinding.FragmentProductDetailBinding +import com.example.week2.viewmodel.ProductDetailViewModel +import dagger.hilt.android.AndroidEntryPoint +import kotlinx.coroutines.launch + +@AndroidEntryPoint +class ProductDetailFragment : Fragment() { + private var _binding: FragmentProductDetailBinding? = null + private val binding get() = _binding!! + private val viewModel: ProductDetailViewModel by viewModels() + + override fun onCreateView( + inflater: LayoutInflater, container: ViewGroup?, + savedInstanceState: Bundle? + ): View { + _binding = FragmentProductDetailBinding.inflate(inflater, container, false) + return binding.root + } + + override fun onViewCreated(view: View, savedInstanceState: Bundle?) { + super.onViewCreated(view, savedInstanceState) + + val initialProduct = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) { + arguments?.getParcelable("product", Product::class.java) + } else { + @Suppress("DEPRECATION") + arguments?.getParcelable("product") + } + + initialProduct?.let { + viewModel.setProductId(it.id) + // 초기 UI 설정 (로딩 전 빈 화면 방지) + setupInitialUI(it) + } + + observeViewModel() + + binding.ibBack.setOnClickListener { + findNavController().popBackStack() + } + + binding.btnWishlist.setOnClickListener { + viewModel.toggleWishlist() + } + } + + private fun setupInitialUI(product: Product) { + binding.tvHeaderTitle.text = product.name + binding.ivDetailImage.setImageResource(product.imageResId) + binding.tvDetailCategory.text = product.category + binding.tvDetailName.text = product.name + binding.tvDetailPrice.text = product.price + updateWishlistButton(product.isWishlisted) + } + + private fun observeViewModel() { + viewLifecycleOwner.lifecycleScope.launch { + viewLifecycleOwner.repeatOnLifecycle(Lifecycle.State.STARTED) { + viewModel.product.collect { product -> + product?.let { + binding.tvHeaderTitle.text = it.name + binding.tvDetailName.text = it.name + updateWishlistButton(it.isWishlisted) + } + } + } + } + } + + private fun updateWishlistButton(isWishlisted: Boolean) { + binding.ivWishlistHeart.isSelected = isWishlisted + } + + override fun onDestroyView() { + super.onDestroyView() + _binding = null + } +} diff --git a/week6/app/src/main/java/com/example/week2/ProfileFragment.kt b/week6/app/src/main/java/com/example/week2/ProfileFragment.kt new file mode 100644 index 0000000..58d7095 --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/ProfileFragment.kt @@ -0,0 +1,82 @@ +package com.example.week2 + +import android.os.Bundle +import android.util.Log +import android.view.LayoutInflater +import android.view.View +import android.view.ViewGroup +import android.widget.Toast +import androidx.fragment.app.Fragment +import androidx.fragment.app.viewModels +import androidx.recyclerview.widget.LinearLayoutManager +import com.bumptech.glide.Glide +import com.example.week2.databinding.FragmentProfileBinding +import com.example.week2.viewmodel.ProfileViewModel +import dagger.hilt.android.AndroidEntryPoint + +@AndroidEntryPoint +class ProfileFragment : Fragment() { + private var _binding: FragmentProfileBinding? = null + private val binding get() = _binding!! + + private val viewModel: ProfileViewModel by viewModels() + private lateinit var followingAdapter: FollowingAdapter + + override fun onCreateView( + inflater: LayoutInflater, container: ViewGroup?, + savedInstanceState: Bundle? + ): View { + _binding = FragmentProfileBinding.inflate(inflater, container, false) + return binding.root + } + + override fun onViewCreated(view: View, savedInstanceState: Bundle?) { + super.onViewCreated(view, savedInstanceState) + + setupRecyclerView() + observeViewModel() + + if (viewModel.userProfile.value == null) { + viewModel.fetchUserProfile(1) + } + if (viewModel.followingList.value == null) { + viewModel.fetchFollowingList() + } + } + + private fun setupRecyclerView() { + followingAdapter = FollowingAdapter() + binding.rvFollowing.apply { + adapter = followingAdapter + layoutManager = LinearLayoutManager(context, LinearLayoutManager.HORIZONTAL, false) + } + } + + private fun observeViewModel() { + viewModel.userProfile.observe(viewLifecycleOwner) { user -> + user?.let { + val fullName = "${it.firstName} ${it.lastName}" + binding.tvProfileNickname.text = fullName + + Glide.with(this@ProfileFragment) + .load(it.avatar) + .circleCrop() + .into(binding.ivProfileImg) + } + } + + viewModel.followingList.observe(viewLifecycleOwner) { users -> + followingAdapter.submitList(users) + binding.tvFollowingTitle.text = "팔로잉 (${users.size})" + } + + viewModel.error.observe(viewLifecycleOwner) { message -> + Toast.makeText(requireContext(), message, Toast.LENGTH_SHORT).show() + } + } + + override fun onDestroyView() { + super.onDestroyView() + _binding = null + } +} diff --git a/week6/app/src/main/java/com/example/week2/PurchaseFragment.kt b/week6/app/src/main/java/com/example/week2/PurchaseFragment.kt new file mode 100644 index 0000000..765036b --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/PurchaseFragment.kt @@ -0,0 +1,48 @@ +package com.example.week2 + +import android.os.Bundle +import android.view.LayoutInflater +import android.view.View +import android.view.ViewGroup +import androidx.fragment.app.Fragment +import com.example.week2.databinding.FragmentPurchaseBinding +import com.google.android.material.tabs.TabLayoutMediator +import dagger.hilt.android.AndroidEntryPoint + +@AndroidEntryPoint +class PurchaseFragment : Fragment() { + private var _binding: FragmentPurchaseBinding? = null + private val binding get() = _binding!! + + override fun onCreateView( + inflater: LayoutInflater, container: ViewGroup?, + savedInstanceState: Bundle? + ): View { + _binding = FragmentPurchaseBinding.inflate(inflater, container, false) + return binding.root + } + + override fun onViewCreated(view: View, savedInstanceState: Bundle?) { + super.onViewCreated(view, savedInstanceState) + setupViewPager() + } + + private fun setupViewPager() { + val adapter = PurchasePagerAdapter(this) + binding.viewPagerPurchase.adapter = adapter + + TabLayoutMediator(binding.tabLayoutPurchase, binding.viewPagerPurchase) { tab, position -> + tab.text = when (position) { + 0 -> "All" + 1 -> "Top & T-shirts" + 2 -> "Sale" + else -> null + } + }.attach() + } + + override fun onDestroyView() { + super.onDestroyView() + _binding = null + } +} diff --git a/week6/app/src/main/java/com/example/week2/PurchasePagerAdapter.kt b/week6/app/src/main/java/com/example/week2/PurchasePagerAdapter.kt new file mode 100644 index 0000000..c429682 --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/PurchasePagerAdapter.kt @@ -0,0 +1,17 @@ +package com.example.week2 + +import androidx.fragment.app.Fragment +import androidx.viewpager2.adapter.FragmentStateAdapter + +class PurchasePagerAdapter(fragment: Fragment) : FragmentStateAdapter(fragment) { + override fun getItemCount(): Int = 3 + + override fun createFragment(position: Int): Fragment { + return when (position) { + 0 -> AllProductsFragment() + 1 -> TopsTshirtsFragment() + 2 -> SaleFragment() + else -> AllProductsFragment() + } + } +} diff --git a/week6/app/src/main/java/com/example/week2/ReqResService.kt b/week6/app/src/main/java/com/example/week2/ReqResService.kt new file mode 100644 index 0000000..c6ed1c5 --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/ReqResService.kt @@ -0,0 +1,21 @@ +package com.example.week2 + +import retrofit2.Response +import retrofit2.http.GET +import retrofit2.http.Header +import retrofit2.http.Path +import retrofit2.http.Query + +interface ReqResService { + @GET("api/users/{id}") + suspend fun getUser( + @Path("id") id: Int, + @Header("x-api-key") apiKey: String = BuildConfig.REQRES_API_KEY + ): Response + + @GET("api/users") + suspend fun getUsers( + @Query("page") page: Int = 1, + @Header("x-api-key") apiKey: String = BuildConfig.REQRES_API_KEY + ): Response +} diff --git a/week6/app/src/main/java/com/example/week2/SaleFragment.kt b/week6/app/src/main/java/com/example/week2/SaleFragment.kt new file mode 100644 index 0000000..c307e51 --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/SaleFragment.kt @@ -0,0 +1,31 @@ +package com.example.week2 + +import android.os.Bundle +import android.view.LayoutInflater +import android.view.View +import android.view.ViewGroup +import androidx.fragment.app.Fragment +import com.example.week2.databinding.FragmentEmptyTabBinding + +class SaleFragment : Fragment() { + private var _binding: FragmentEmptyTabBinding? = null + private val binding get() = _binding!! + + override fun onCreateView( + inflater: LayoutInflater, container: ViewGroup?, + savedInstanceState: Bundle? + ): View { + _binding = FragmentEmptyTabBinding.inflate(inflater, container, false) + return binding.root + } + + override fun onViewCreated(view: View, savedInstanceState: Bundle?) { + super.onViewCreated(view, savedInstanceState) + binding.tvMessage.text = getString(R.string.purchase_sale) + } + + override fun onDestroyView() { + super.onDestroyView() + _binding = null + } +} diff --git a/week6/app/src/main/java/com/example/week2/TopsTshirtsFragment.kt b/week6/app/src/main/java/com/example/week2/TopsTshirtsFragment.kt new file mode 100644 index 0000000..a0eb6f9 --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/TopsTshirtsFragment.kt @@ -0,0 +1,31 @@ +package com.example.week2 + +import android.os.Bundle +import android.view.LayoutInflater +import android.view.View +import android.view.ViewGroup +import androidx.fragment.app.Fragment +import com.example.week2.databinding.FragmentEmptyTabBinding + +class TopsTshirtsFragment : Fragment() { + private var _binding: FragmentEmptyTabBinding? = null + private val binding get() = _binding!! + + override fun onCreateView( + inflater: LayoutInflater, container: ViewGroup?, + savedInstanceState: Bundle? + ): View { + _binding = FragmentEmptyTabBinding.inflate(inflater, container, false) + return binding.root + } + + override fun onViewCreated(view: View, savedInstanceState: Bundle?) { + super.onViewCreated(view, savedInstanceState) + binding.tvMessage.text = getString(R.string.purchase_tops_tshirts) + } + + override fun onDestroyView() { + super.onDestroyView() + _binding = null + } +} diff --git a/week6/app/src/main/java/com/example/week2/Week2Application.kt b/week6/app/src/main/java/com/example/week2/Week2Application.kt new file mode 100644 index 0000000..6ad0dcf --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/Week2Application.kt @@ -0,0 +1,7 @@ +package com.example.week2 + +import android.app.Application +import dagger.hilt.android.HiltAndroidApp + +@HiltAndroidApp +class Week2Application : Application() diff --git a/week6/app/src/main/java/com/example/week2/WishlistFragment.kt b/week6/app/src/main/java/com/example/week2/WishlistFragment.kt new file mode 100644 index 0000000..d42e9f3 --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/WishlistFragment.kt @@ -0,0 +1,79 @@ +package com.example.week2 + +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 androidx.lifecycle.Lifecycle +import androidx.lifecycle.lifecycleScope +import androidx.lifecycle.repeatOnLifecycle +import androidx.navigation.fragment.findNavController +import androidx.recyclerview.widget.GridLayoutManager +import com.example.week2.databinding.FragmentWishlistBinding +import com.example.week2.viewmodel.WishlistViewModel +import dagger.hilt.android.AndroidEntryPoint +import kotlinx.coroutines.launch + +@AndroidEntryPoint +class WishlistFragment : Fragment() { + private var _binding: FragmentWishlistBinding? = null + private val binding get() = _binding!! + private val viewModel: WishlistViewModel by viewModels() + private var productAdapter: ProductAdapter? = null + + override fun onCreateView( + inflater: LayoutInflater, container: ViewGroup?, + savedInstanceState: Bundle? + ): View { + _binding = FragmentWishlistBinding.inflate(inflater, container, false) + return binding.root + } + + override fun onViewCreated(view: View, savedInstanceState: Bundle?) { + super.onViewCreated(view, savedInstanceState) + setupRecyclerView() + observeViewModel() + } + + private fun setupRecyclerView() { + productAdapter = ProductAdapter( + emptyList(), + onItemClick = { product -> + navigateToDetail(product) + }, + onWishlistClick = { product, _ -> + viewModel.toggleWishlist(product) + } + ) + + binding.rvWishlistProducts.apply { + layoutManager = GridLayoutManager(context, 2) + adapter = productAdapter + } + } + + private fun observeViewModel() { + viewLifecycleOwner.lifecycleScope.launch { + viewLifecycleOwner.repeatOnLifecycle(Lifecycle.State.STARTED) { + viewModel.wishlistProducts.collect { products -> + productAdapter?.updateList(products) + } + } + } + } + + private fun navigateToDetail(product: Product) { + val bundle = Bundle().apply { + putParcelable("product", product) + } + findNavController().navigate(R.id.action_wishlistFragment_to_productDetailFragment, bundle) + } + + override fun onDestroyView() { + super.onDestroyView() + _binding = null + productAdapter = null + } +} diff --git a/week6/app/src/main/java/com/example/week2/di/DataModule.kt b/week6/app/src/main/java/com/example/week2/di/DataModule.kt new file mode 100644 index 0000000..6b84b9c --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/di/DataModule.kt @@ -0,0 +1,21 @@ +package com.example.week2.di + +import android.content.Context +import com.example.week2.DataStoreManager +import dagger.Module +import dagger.Provides +import dagger.hilt.InstallIn +import dagger.hilt.android.qualifiers.ApplicationContext +import dagger.hilt.components.SingletonComponent +import javax.inject.Singleton + +@Module +@InstallIn(SingletonComponent::class) +object DataModule { + + @Provides + @Singleton + fun provideDataStoreManager(@ApplicationContext context: Context): DataStoreManager { + return DataStoreManager(context) + } +} diff --git a/week6/app/src/main/java/com/example/week2/di/NetworkModule.kt b/week6/app/src/main/java/com/example/week2/di/NetworkModule.kt new file mode 100644 index 0000000..81bbefc --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/di/NetworkModule.kt @@ -0,0 +1,31 @@ +package com.example.week2.di + +import com.example.week2.ReqResService +import dagger.Module +import dagger.Provides +import dagger.hilt.InstallIn +import dagger.hilt.components.SingletonComponent +import retrofit2.Retrofit +import retrofit2.converter.gson.GsonConverterFactory +import javax.inject.Singleton + +@Module +@InstallIn(SingletonComponent::class) +object NetworkModule { + private const val BASE_URL = "https://reqres.in/" + + @Provides + @Singleton + fun provideRetrofit(): Retrofit { + return Retrofit.Builder() + .baseUrl(BASE_URL) + .addConverterFactory(GsonConverterFactory.create()) + .build() + } + + @Provides + @Singleton + fun provideReqResService(retrofit: Retrofit): ReqResService { + return retrofit.create(ReqResService::class.java) + } +} diff --git a/week6/app/src/main/java/com/example/week2/repository/ProductRepository.kt b/week6/app/src/main/java/com/example/week2/repository/ProductRepository.kt new file mode 100644 index 0000000..59940ef --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/repository/ProductRepository.kt @@ -0,0 +1,22 @@ +package com.example.week2.repository + +import com.example.week2.DataStoreManager +import com.example.week2.Product +import kotlinx.coroutines.flow.Flow +import javax.inject.Inject +import javax.inject.Singleton + +@Singleton +class ProductRepository @Inject constructor( + private val dataStoreManager: DataStoreManager +) { + val products: Flow> = dataStoreManager.productsFlow + + suspend fun updateWishlistStatus(productId: Int, isWishlisted: Boolean) { + dataStoreManager.updateWishlistStatus(productId, isWishlisted) + } + + suspend fun saveProducts(products: List) { + dataStoreManager.saveProducts(products) + } +} diff --git a/week6/app/src/main/java/com/example/week2/repository/UserRepository.kt b/week6/app/src/main/java/com/example/week2/repository/UserRepository.kt new file mode 100644 index 0000000..e295828 --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/repository/UserRepository.kt @@ -0,0 +1,21 @@ +package com.example.week2.repository + +import com.example.week2.ReqResService +import com.example.week2.UserResponse +import com.example.week2.UserListResponse +import retrofit2.Response +import javax.inject.Inject +import javax.inject.Singleton + +@Singleton +class UserRepository @Inject constructor( + private val reqResService: ReqResService +) { + suspend fun getUser(id: Int): Response { + return reqResService.getUser(id) + } + + suspend fun getUsers(page: Int): Response { + return reqResService.getUsers(page) + } +} diff --git a/week6/app/src/main/java/com/example/week2/ui/theme/Color.kt b/week6/app/src/main/java/com/example/week2/ui/theme/Color.kt new file mode 100644 index 0000000..de069ca --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/ui/theme/Color.kt @@ -0,0 +1,11 @@ +package com.example.week2.ui.theme + +import androidx.compose.ui.graphics.Color + +val Purple80 = Color(0xFFD0BCFF) +val PurpleGrey80 = Color(0xFFCCC2DC) +val Pink80 = Color(0xFFEFB8C8) + +val Purple40 = Color(0xFF6650a4) +val PurpleGrey40 = Color(0xFF625b71) +val Pink40 = Color(0xFF7D5260) \ No newline at end of file diff --git a/week6/app/src/main/java/com/example/week2/ui/theme/Theme.kt b/week6/app/src/main/java/com/example/week2/ui/theme/Theme.kt new file mode 100644 index 0000000..9168083 --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/ui/theme/Theme.kt @@ -0,0 +1,58 @@ +package com.example.week2.ui.theme + +import android.app.Activity +import android.os.Build +import androidx.compose.foundation.isSystemInDarkTheme +import androidx.compose.material3.MaterialTheme +import androidx.compose.material3.darkColorScheme +import androidx.compose.material3.dynamicDarkColorScheme +import androidx.compose.material3.dynamicLightColorScheme +import androidx.compose.material3.lightColorScheme +import androidx.compose.runtime.Composable +import androidx.compose.ui.platform.LocalContext + +private val DarkColorScheme = darkColorScheme( + primary = Purple80, + secondary = PurpleGrey80, + tertiary = Pink80 +) + +private val LightColorScheme = lightColorScheme( + primary = Purple40, + secondary = PurpleGrey40, + tertiary = Pink40 + + /* Other default colors to override + background = Color(0xFFFFFBFE), + surface = Color(0xFFFFFBFE), + onPrimary = Color.White, + onSecondary = Color.White, + onTertiary = Color.White, + onBackground = Color(0xFF1C1B1F), + onSurface = Color(0xFF1C1B1F), + */ +) + +@Composable +fun Week2Theme( + darkTheme: Boolean = isSystemInDarkTheme(), + // Dynamic color is available on Android 12+ + dynamicColor: Boolean = true, + content: @Composable () -> Unit +) { + val colorScheme = when { + dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> { + val context = LocalContext.current + if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context) + } + + darkTheme -> DarkColorScheme + else -> LightColorScheme + } + + MaterialTheme( + colorScheme = colorScheme, + typography = Typography, + content = content + ) +} \ No newline at end of file diff --git a/week6/app/src/main/java/com/example/week2/ui/theme/Type.kt b/week6/app/src/main/java/com/example/week2/ui/theme/Type.kt new file mode 100644 index 0000000..d0bf0ca --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/ui/theme/Type.kt @@ -0,0 +1,34 @@ +package com.example.week2.ui.theme + +import androidx.compose.material3.Typography +import androidx.compose.ui.text.TextStyle +import androidx.compose.ui.text.font.FontFamily +import androidx.compose.ui.text.font.FontWeight +import androidx.compose.ui.unit.sp + +// Set of Material typography styles to start with +val Typography = Typography( + bodyLarge = TextStyle( + fontFamily = FontFamily.Default, + fontWeight = FontWeight.Normal, + fontSize = 16.sp, + lineHeight = 24.sp, + letterSpacing = 0.5.sp + ) + /* Other default text styles to override + titleLarge = TextStyle( + fontFamily = FontFamily.Default, + fontWeight = FontWeight.Normal, + fontSize = 22.sp, + lineHeight = 28.sp, + letterSpacing = 0.sp + ), + labelSmall = TextStyle( + fontFamily = FontFamily.Default, + fontWeight = FontWeight.Medium, + fontSize = 11.sp, + lineHeight = 16.sp, + letterSpacing = 0.5.sp + ) + */ +) \ No newline at end of file diff --git a/week6/app/src/main/java/com/example/week2/viewmodel/AllProductsViewModel.kt b/week6/app/src/main/java/com/example/week2/viewmodel/AllProductsViewModel.kt new file mode 100644 index 0000000..6502992 --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/viewmodel/AllProductsViewModel.kt @@ -0,0 +1,31 @@ +package com.example.week2.viewmodel + +import androidx.lifecycle.ViewModel +import androidx.lifecycle.viewModelScope +import com.example.week2.Product +import com.example.week2.repository.ProductRepository +import dagger.hilt.android.lifecycle.HiltViewModel +import kotlinx.coroutines.flow.SharingStarted +import kotlinx.coroutines.flow.StateFlow +import kotlinx.coroutines.flow.stateIn +import kotlinx.coroutines.launch +import javax.inject.Inject + +@HiltViewModel +class AllProductsViewModel @Inject constructor( + private val productRepository: ProductRepository +) : ViewModel() { + + val allProducts: StateFlow> = productRepository.products + .stateIn( + scope = viewModelScope, + started = SharingStarted.WhileSubscribed(5000), + initialValue = emptyList() + ) + + fun toggleWishlist(product: Product) { + viewModelScope.launch { + productRepository.updateWishlistStatus(product.id, !product.isWishlisted) + } + } +} diff --git a/week6/app/src/main/java/com/example/week2/viewmodel/HomeViewModel.kt b/week6/app/src/main/java/com/example/week2/viewmodel/HomeViewModel.kt new file mode 100644 index 0000000..f53564f --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/viewmodel/HomeViewModel.kt @@ -0,0 +1,33 @@ +package com.example.week2.viewmodel + +import androidx.lifecycle.ViewModel +import androidx.lifecycle.viewModelScope +import com.example.week2.Product +import com.example.week2.repository.ProductRepository +import dagger.hilt.android.lifecycle.HiltViewModel +import kotlinx.coroutines.flow.SharingStarted +import kotlinx.coroutines.flow.StateFlow +import kotlinx.coroutines.flow.map +import kotlinx.coroutines.flow.stateIn +import kotlinx.coroutines.launch +import javax.inject.Inject + +@HiltViewModel +class HomeViewModel @Inject constructor( + private val productRepository: ProductRepository +) : ViewModel() { + + val homeProducts: StateFlow> = productRepository.products + .map { it.take(3) } + .stateIn( + scope = viewModelScope, + started = SharingStarted.WhileSubscribed(5000), + initialValue = emptyList() + ) + + fun toggleWishlist(product: Product) { + viewModelScope.launch { + productRepository.updateWishlistStatus(product.id, !product.isWishlisted) + } + } +} diff --git a/week6/app/src/main/java/com/example/week2/viewmodel/ProductDetailViewModel.kt b/week6/app/src/main/java/com/example/week2/viewmodel/ProductDetailViewModel.kt new file mode 100644 index 0000000..4156fd4 --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/viewmodel/ProductDetailViewModel.kt @@ -0,0 +1,41 @@ +package com.example.week2.viewmodel + +import androidx.lifecycle.ViewModel +import androidx.lifecycle.viewModelScope +import com.example.week2.Product +import com.example.week2.repository.ProductRepository +import dagger.hilt.android.lifecycle.HiltViewModel +import kotlinx.coroutines.flow.MutableStateFlow +import kotlinx.coroutines.flow.SharingStarted +import kotlinx.coroutines.flow.StateFlow +import kotlinx.coroutines.flow.combine +import kotlinx.coroutines.flow.stateIn +import kotlinx.coroutines.launch +import javax.inject.Inject + +@HiltViewModel +class ProductDetailViewModel @Inject constructor( + private val productRepository: ProductRepository +) : ViewModel() { + + private val _productId = MutableStateFlow(null) + + val product: StateFlow = combine(_productId, productRepository.products) { id, products -> + products.find { it.id == id } + }.stateIn( + scope = viewModelScope, + started = SharingStarted.WhileSubscribed(5000), + initialValue = null + ) + + fun setProductId(id: Int) { + _productId.value = id + } + + fun toggleWishlist() { + val currentProduct = product.value ?: return + viewModelScope.launch { + productRepository.updateWishlistStatus(currentProduct.id, !currentProduct.isWishlisted) + } + } +} diff --git a/week6/app/src/main/java/com/example/week2/viewmodel/ProfileViewModel.kt b/week6/app/src/main/java/com/example/week2/viewmodel/ProfileViewModel.kt new file mode 100644 index 0000000..a264fd1 --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/viewmodel/ProfileViewModel.kt @@ -0,0 +1,56 @@ +package com.example.week2.viewmodel + +import androidx.lifecycle.LiveData +import androidx.lifecycle.MutableLiveData +import androidx.lifecycle.ViewModel +import androidx.lifecycle.viewModelScope +import com.example.week2.UserData +import com.example.week2.repository.UserRepository +import dagger.hilt.android.lifecycle.HiltViewModel +import kotlinx.coroutines.launch +import javax.inject.Inject + +@HiltViewModel +class ProfileViewModel @Inject constructor( + private val userRepository: UserRepository +) : ViewModel() { + + private val _userProfile = MutableLiveData() + val userProfile: LiveData = _userProfile + + private val _followingList = MutableLiveData>() + val followingList: LiveData> = _followingList + + private val _error = MutableLiveData() + val error: LiveData = _error + + fun fetchUserProfile(userId: Int) { + viewModelScope.launch { + try { + val response = userRepository.getUser(userId) + if (response.isSuccessful) { + _userProfile.value = response.body()?.data + } else { + _error.value = "Failed to fetch user profile" + } + } catch (e: Exception) { + _error.value = e.message ?: "Unknown error" + } + } + } + + fun fetchFollowingList() { + viewModelScope.launch { + try { + val response = userRepository.getUsers(page = 1) + if (response.isSuccessful) { + _followingList.value = response.body()?.data ?: emptyList() + } else { + _error.value = "Failed to fetch following list" + } + } catch (e: Exception) { + _error.value = e.message ?: "Unknown error" + } + } + } +} diff --git a/week6/app/src/main/java/com/example/week2/viewmodel/WishlistViewModel.kt b/week6/app/src/main/java/com/example/week2/viewmodel/WishlistViewModel.kt new file mode 100644 index 0000000..da2aea2 --- /dev/null +++ b/week6/app/src/main/java/com/example/week2/viewmodel/WishlistViewModel.kt @@ -0,0 +1,33 @@ +package com.example.week2.viewmodel + +import androidx.lifecycle.ViewModel +import androidx.lifecycle.viewModelScope +import com.example.week2.Product +import com.example.week2.repository.ProductRepository +import dagger.hilt.android.lifecycle.HiltViewModel +import kotlinx.coroutines.flow.SharingStarted +import kotlinx.coroutines.flow.StateFlow +import kotlinx.coroutines.flow.map +import kotlinx.coroutines.flow.stateIn +import kotlinx.coroutines.launch +import javax.inject.Inject + +@HiltViewModel +class WishlistViewModel @Inject constructor( + private val productRepository: ProductRepository +) : ViewModel() { + + val wishlistProducts: StateFlow> = productRepository.products + .map { products -> products.filter { it.isWishlisted } } + .stateIn( + scope = viewModelScope, + started = SharingStarted.WhileSubscribed(5000), + initialValue = emptyList() + ) + + fun toggleWishlist(product: Product) { + viewModelScope.launch { + productRepository.updateWishlistStatus(product.id, !product.isWishlisted) + } + } +} diff --git a/week6/app/src/main/res/drawable/bg_black_round.xml b/week6/app/src/main/res/drawable/bg_black_round.xml new file mode 100644 index 0000000..fcc2357 --- /dev/null +++ b/week6/app/src/main/res/drawable/bg_black_round.xml @@ -0,0 +1,6 @@ + + + + + diff --git a/week6/app/src/main/res/drawable/bg_white_stroke.xml b/week6/app/src/main/res/drawable/bg_white_stroke.xml new file mode 100644 index 0000000..4f8e667 --- /dev/null +++ b/week6/app/src/main/res/drawable/bg_white_stroke.xml @@ -0,0 +1,9 @@ + + + + + + diff --git a/week6/app/src/main/res/drawable/ic_bagcircle.xml b/week6/app/src/main/res/drawable/ic_bagcircle.xml new file mode 100644 index 0000000..1af2ce6 --- /dev/null +++ b/week6/app/src/main/res/drawable/ic_bagcircle.xml @@ -0,0 +1,26 @@ + + + + + + + + diff --git a/week6/app/src/main/res/drawable/ic_bagsimple.xml b/week6/app/src/main/res/drawable/ic_bagsimple.xml new file mode 100644 index 0000000..3b6e816 --- /dev/null +++ b/week6/app/src/main/res/drawable/ic_bagsimple.xml @@ -0,0 +1,21 @@ + + + + + + + diff --git a/week6/app/src/main/res/drawable/ic_caretleft.xml b/week6/app/src/main/res/drawable/ic_caretleft.xml new file mode 100644 index 0000000..1912c2d --- /dev/null +++ b/week6/app/src/main/res/drawable/ic_caretleft.xml @@ -0,0 +1,17 @@ + + + + + + diff --git a/week6/app/src/main/res/drawable/ic_event.xml b/week6/app/src/main/res/drawable/ic_event.xml new file mode 100644 index 0000000..87b9732 --- /dev/null +++ b/week6/app/src/main/res/drawable/ic_event.xml @@ -0,0 +1,13 @@ + + + + + + diff --git a/week6/app/src/main/res/drawable/ic_heart_empty.xml b/week6/app/src/main/res/drawable/ic_heart_empty.xml new file mode 100644 index 0000000..a7904b5 --- /dev/null +++ b/week6/app/src/main/res/drawable/ic_heart_empty.xml @@ -0,0 +1,20 @@ + + + + + + + diff --git a/week6/app/src/main/res/drawable/ic_heart_fill.xml b/week6/app/src/main/res/drawable/ic_heart_fill.xml new file mode 100644 index 0000000..91664d4 --- /dev/null +++ b/week6/app/src/main/res/drawable/ic_heart_fill.xml @@ -0,0 +1,23 @@ + + + + + + + + diff --git a/week6/app/src/main/res/drawable/ic_heart_filled.xml b/week6/app/src/main/res/drawable/ic_heart_filled.xml new file mode 100644 index 0000000..67df58b --- /dev/null +++ b/week6/app/src/main/res/drawable/ic_heart_filled.xml @@ -0,0 +1,17 @@ + + + + + + diff --git a/week6/app/src/main/res/drawable/ic_heartstraight.xml b/week6/app/src/main/res/drawable/ic_heartstraight.xml new file mode 100644 index 0000000..6597a4a --- /dev/null +++ b/week6/app/src/main/res/drawable/ic_heartstraight.xml @@ -0,0 +1,17 @@ + + + + + + diff --git a/week6/app/src/main/res/drawable/ic_homeimg.png b/week6/app/src/main/res/drawable/ic_homeimg.png new file mode 100644 index 0000000..f42aa9d Binary files /dev/null and b/week6/app/src/main/res/drawable/ic_homeimg.png differ diff --git a/week6/app/src/main/res/drawable/ic_housesimple.xml b/week6/app/src/main/res/drawable/ic_housesimple.xml new file mode 100644 index 0000000..a0d86b9 --- /dev/null +++ b/week6/app/src/main/res/drawable/ic_housesimple.xml @@ -0,0 +1,17 @@ + + + + + + diff --git a/week6/app/src/main/res/drawable/ic_identificationcard.xml b/week6/app/src/main/res/drawable/ic_identificationcard.xml new file mode 100644 index 0000000..8512c20 --- /dev/null +++ b/week6/app/src/main/res/drawable/ic_identificationcard.xml @@ -0,0 +1,13 @@ + + + + + + diff --git a/week6/app/src/main/res/drawable/ic_launcher_background.xml b/week6/app/src/main/res/drawable/ic_launcher_background.xml new file mode 100644 index 0000000..07d5da9 --- /dev/null +++ b/week6/app/src/main/res/drawable/ic_launcher_background.xml @@ -0,0 +1,170 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/week6/app/src/main/res/drawable/ic_launcher_foreground.xml b/week6/app/src/main/res/drawable/ic_launcher_foreground.xml new file mode 100644 index 0000000..2b068d1 --- /dev/null +++ b/week6/app/src/main/res/drawable/ic_launcher_foreground.xml @@ -0,0 +1,30 @@ + + + + + + + + + + + \ No newline at end of file diff --git a/week6/app/src/main/res/drawable/ic_listmagnifyingglass.xml b/week6/app/src/main/res/drawable/ic_listmagnifyingglass.xml new file mode 100644 index 0000000..483d117 --- /dev/null +++ b/week6/app/src/main/res/drawable/ic_listmagnifyingglass.xml @@ -0,0 +1,38 @@ + + + + + + + + + diff --git a/week6/app/src/main/res/drawable/ic_magnifyingglass.xml b/week6/app/src/main/res/drawable/ic_magnifyingglass.xml new file mode 100644 index 0000000..9077a42 --- /dev/null +++ b/week6/app/src/main/res/drawable/ic_magnifyingglass.xml @@ -0,0 +1,24 @@ + + + + + + + diff --git a/week6/app/src/main/res/drawable/ic_order.xml b/week6/app/src/main/res/drawable/ic_order.xml new file mode 100644 index 0000000..bec2bbf --- /dev/null +++ b/week6/app/src/main/res/drawable/ic_order.xml @@ -0,0 +1,13 @@ + + + + + + diff --git a/week6/app/src/main/res/drawable/ic_setting.xml b/week6/app/src/main/res/drawable/ic_setting.xml new file mode 100644 index 0000000..befb75a --- /dev/null +++ b/week6/app/src/main/res/drawable/ic_setting.xml @@ -0,0 +1,13 @@ + + + + + + diff --git a/week6/app/src/main/res/drawable/ic_user.xml b/week6/app/src/main/res/drawable/ic_user.xml new file mode 100644 index 0000000..1fc97b8 --- /dev/null +++ b/week6/app/src/main/res/drawable/ic_user.xml @@ -0,0 +1,23 @@ + + + + + + + diff --git a/week6/app/src/main/res/drawable/img_air_jordan_xxxvi.png b/week6/app/src/main/res/drawable/img_air_jordan_xxxvi.png new file mode 100644 index 0000000..19129df Binary files /dev/null and b/week6/app/src/main/res/drawable/img_air_jordan_xxxvi.png differ diff --git a/week6/app/src/main/res/drawable/img_nike_air_force.png b/week6/app/src/main/res/drawable/img_nike_air_force.png new file mode 100644 index 0000000..1fc5039 Binary files /dev/null and b/week6/app/src/main/res/drawable/img_nike_air_force.png differ diff --git a/week6/app/src/main/res/drawable/img_nike_everyday_plus_cushioned.png b/week6/app/src/main/res/drawable/img_nike_everyday_plus_cushioned.png new file mode 100644 index 0000000..9a23c22 Binary files /dev/null and b/week6/app/src/main/res/drawable/img_nike_everyday_plus_cushioned.png differ diff --git a/week6/app/src/main/res/drawable/img_training_ankle_socks.png b/week6/app/src/main/res/drawable/img_training_ankle_socks.png new file mode 100644 index 0000000..04a81da Binary files /dev/null and b/week6/app/src/main/res/drawable/img_training_ankle_socks.png differ diff --git a/week6/app/src/main/res/drawable/sl_item_wishlist_icon.xml b/week6/app/src/main/res/drawable/sl_item_wishlist_icon.xml new file mode 100644 index 0000000..7ca06ad --- /dev/null +++ b/week6/app/src/main/res/drawable/sl_item_wishlist_icon.xml @@ -0,0 +1,7 @@ + + + + + + + diff --git a/week6/app/src/main/res/drawable/sl_wishlist_icon.xml b/week6/app/src/main/res/drawable/sl_wishlist_icon.xml new file mode 100644 index 0000000..3e176b9 --- /dev/null +++ b/week6/app/src/main/res/drawable/sl_wishlist_icon.xml @@ -0,0 +1,7 @@ + + + + + + + diff --git a/week6/app/src/main/res/drawable/sl_wishlist_tint.xml b/week6/app/src/main/res/drawable/sl_wishlist_tint.xml new file mode 100644 index 0000000..78fdb7c --- /dev/null +++ b/week6/app/src/main/res/drawable/sl_wishlist_tint.xml @@ -0,0 +1,5 @@ + + + + + diff --git a/week6/app/src/main/res/layout/activity_main.xml b/week6/app/src/main/res/layout/activity_main.xml new file mode 100644 index 0000000..376288c --- /dev/null +++ b/week6/app/src/main/res/layout/activity_main.xml @@ -0,0 +1,33 @@ + + + + + + + + \ No newline at end of file diff --git a/week6/app/src/main/res/layout/fragment_all_products.xml b/week6/app/src/main/res/layout/fragment_all_products.xml new file mode 100644 index 0000000..f1c431f --- /dev/null +++ b/week6/app/src/main/res/layout/fragment_all_products.xml @@ -0,0 +1,16 @@ + + + + + + diff --git a/week6/app/src/main/res/layout/fragment_cart.xml b/week6/app/src/main/res/layout/fragment_cart.xml new file mode 100644 index 0000000..2c8bfbd --- /dev/null +++ b/week6/app/src/main/res/layout/fragment_cart.xml @@ -0,0 +1,45 @@ + + + + + + + +