- use xml in ui

app/build.gradle

@@ -3,6 +3,7 @@ plugins {
     id 'kotlin-android'
     id 'kotlin-kapt'
     id 'dagger.hilt.android.plugin'
+    id 'androidx.navigation.safeargs.kotlin'
 }
 
 android {
@@ -35,18 +36,16 @@ android {
         jvmTarget = '1.8'
         useIR = true
     }
-    buildFeatures {
-        compose true
-    }
-    composeOptions {
-        kotlinCompilerExtensionVersion compose_version
-        kotlinCompilerVersion '1.5.21'
-    }
+
     packagingOptions {
         resources {
             excludes += '/META-INF/{AL2.0,LGPL2.1}'
         }
     }
+
+    buildFeatures {
+        viewBinding true
+    }
 }
 
 dependencies {
@@ -66,8 +65,8 @@ dependencies {
     debugImplementation "androidx.compose.ui:ui-tooling:$compose_version"
 
     // Compose dependencies
-    implementation "androidx.lifecycle:lifecycle-viewmodel-compose:1.0.0-alpha07"
-    implementation "androidx.navigation:navigation-compose:2.4.0-alpha08"
+    implementation "androidx.lifecycle:lifecycle-viewmodel-compose:2.4.0-beta01"
+    implementation "androidx.navigation:navigation-compose:2.4.0-alpha09"
     implementation "com.google.accompanist:accompanist-flowlayout:0.17.0"
 
     // Coroutines
@@ -90,4 +89,11 @@ dependencies {
     implementation 'com.squareup.retrofit2:converter-gson:2.9.0'
     implementation "com.squareup.okhttp3:okhttp:5.0.0-alpha.2"
     implementation "com.squareup.okhttp3:logging-interceptor:5.0.0-alpha.2"
+
+    //navigation component
+    implementation "androidx.navigation:navigation-fragment-ktx:$nav_version"
+    implementation "androidx.navigation:navigation-ui-ktx:$nav_version"
+
+    //flow layout
+    implementation 'com.nex3z:flow-layout:1.3.3'
 }

app/src/main/AndroidManifest.xml

@@ -2,18 +2,20 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.plcoding.cryptocurrencyappyt">
 
+    <uses-permission android:name="android.permission.INTERNET"/>
     <application
+        android:name=".CoinApplication"
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:theme="@style/Theme.CryptocurrencyAppYT">
+        android:theme="@style/Theme.CryptocurrencyApp">
         <activity
-            android:name=".MainActivity"
+            android:name=".presentation.MainActivity"
             android:exported="true"
             android:label="@string/app_name"
-            android:theme="@style/Theme.CryptocurrencyAppYT.NoActionBar">
+            android:theme="@style/Theme.CryptocurrencyApp.NoActionBar">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

app/src/main/java/com/plcoding/cryptocurrencyappyt/CoinApplication.kt

@@ -0,0 +1,8 @@
+package com.plcoding.cryptocurrencyappyt
+
+import android.app.Application
+import dagger.hilt.android.HiltAndroidApp
+
+@HiltAndroidApp
+class CoinApplication : Application() {
+}

app/src/main/java/com/plcoding/cryptocurrencyappyt/common/Constants.kt

@@ -0,0 +1,6 @@
+package com.plcoding.cryptocurrencyappyt.common
+
+object Constants {
+
+    const val BASE_URL = "https://api.coinpaprika.com/"
+}

app/src/main/java/com/plcoding/cryptocurrencyappyt/common/Resource.kt

@@ -0,0 +1,7 @@
+package com.plcoding.cryptocurrencyappyt.common
+
+sealed class Resource<T>(val data: T? = null, val message: String? = null) {
+    class Success<T>(data: T) : Resource<T>(data)
+    class Error<T>(message: String?, data: T? = null) : Resource<T>(data, message)
+    class Loading<T>(data: T? = null) : Resource<T>(data)
+}

app/src/main/java/com/plcoding/cryptocurrencyappyt/data/remote/CoinPaprikaApi.kt

@@ -0,0 +1,14 @@
+package com.plcoding.cryptocurrencyappyt.data.remote
+
+import com.plcoding.cryptocurrencyappyt.data.remote.dto.CoinDetailDto
+import com.plcoding.cryptocurrencyappyt.data.remote.dto.CoinDto
+import retrofit2.http.GET
+import retrofit2.http.Path
+
+interface CoinPaprikaApi {
+    @GET("/v1/coins")
+    suspend fun getCoins(): List<CoinDto>
+
+    @GET("/v1/coins/{coinId}")
+    suspend fun getCoin(@Path("coinId") coinId: String): CoinDetailDto
+}

app/src/main/java/com/plcoding/cryptocurrencyappyt/data/remote/dto/CoinDetailDto.kt

@@ -0,0 +1,40 @@
+package com.plcoding.cryptocurrencyappyt.data.remote.dto
+
+import com.plcoding.cryptocurrencyappyt.domain.model.CoinDetail
+
+data class CoinDetailDto(
+    val description: String,
+    val development_status: String,
+    val first_data_at: String,
+    val hardware_wallet: Boolean,
+    val hash_algorithm: String,
+    val id: String,
+    val is_active: Boolean,
+    val is_new: Boolean,
+    val last_data_at: String,
+    val links: Links,
+    val links_extended: List<LinksExtended>,
+    val message: String,
+    val name: String,
+    val open_source: Boolean,
+    val org_structure: String,
+    val proof_type: String,
+    val rank: Int,
+    val started_at: String,
+    val symbol: String,
+    val tags: List<Tag>,
+    val team: List<TeamMember>,
+    val type: String,
+    val whitepaper: Whitepaper
+)
+
+fun CoinDetailDto.toCoinDetail() : CoinDetail = CoinDetail(
+    coinId = id,
+    name = name,
+    description = description,
+    symbol = symbol,
+    rank = rank,
+    isActive = is_active,
+    tags = tags.map { it.name },
+    team = team
+)

app/src/main/java/com/plcoding/cryptocurrencyappyt/data/remote/dto/CoinDto.kt

@@ -0,0 +1,21 @@
+package com.plcoding.cryptocurrencyappyt.data.remote.dto
+
+import com.plcoding.cryptocurrencyappyt.domain.model.Coin
+
+data class CoinDto(
+    val id: String,
+    val is_active: Boolean,
+    val is_new: Boolean,
+    val name: String,
+    val rank: Int,
+    val symbol: String,
+    val type: String
+)
+
+fun CoinDto.toCoin() : Coin = Coin(
+    id = id,
+    isActive = is_active,
+    name = name,
+    rank = rank,
+    symbol = symbol
+)

app/src/main/java/com/plcoding/cryptocurrencyappyt/data/remote/dto/Links.kt

@@ -0,0 +1,10 @@
+package com.plcoding.cryptocurrencyappyt.data.remote.dto
+
+data class Links(
+    val explorer: List<String>,
+    val facebook: List<String>,
+    val reddit: List<String>,
+    val source_code: List<String>,
+    val website: List<String>,
+    val youtube: List<String>
+)

app/src/main/java/com/plcoding/cryptocurrencyappyt/data/remote/dto/LinksExtended.kt

@@ -0,0 +1,7 @@
+package com.plcoding.cryptocurrencyappyt.data.remote.dto
+
+data class LinksExtended(
+    val stats: Stats,
+    val type: String,
+    val url: String
+)

app/src/main/java/com/plcoding/cryptocurrencyappyt/data/remote/dto/Stats.kt

@@ -0,0 +1,8 @@
+package com.plcoding.cryptocurrencyappyt.data.remote.dto
+
+data class Stats(
+    val contributors: Int,
+    val followers: Int,
+    val stars: Int,
+    val subscribers: Int
+)

app/src/main/java/com/plcoding/cryptocurrencyappyt/data/remote/dto/Tag.kt

@@ -0,0 +1,8 @@
+package com.plcoding.cryptocurrencyappyt.data.remote.dto
+
+data class Tag(
+    val coin_counter: Int,
+    val ico_counter: Int,
+    val id: String,
+    val name: String
+)

app/src/main/java/com/plcoding/cryptocurrencyappyt/data/remote/dto/TeamMember.kt

@@ -0,0 +1,7 @@
+package com.plcoding.cryptocurrencyappyt.data.remote.dto
+
+data class TeamMember(
+    val id: String,
+    val name: String,
+    val position: String
+)

app/src/main/java/com/plcoding/cryptocurrencyappyt/data/remote/dto/Whitepaper.kt

@@ -0,0 +1,6 @@
+package com.plcoding.cryptocurrencyappyt.data.remote.dto
+
+data class Whitepaper(
+    val link: String,
+    val thumbnail: String
+)

app/src/main/java/com/plcoding/cryptocurrencyappyt/data/repository/CoinRepositoryImp.kt

@@ -0,0 +1,20 @@
+package com.plcoding.cryptocurrencyappyt.data.repository
+
+import com.plcoding.cryptocurrencyappyt.data.remote.CoinPaprikaApi
+import com.plcoding.cryptocurrencyappyt.data.remote.dto.CoinDetailDto
+import com.plcoding.cryptocurrencyappyt.data.remote.dto.CoinDto
+import com.plcoding.cryptocurrencyappyt.domain.repository.CoinRepository
+import javax.inject.Inject
+
+class CoinRepositoryImp @Inject constructor(
+    private val api: CoinPaprikaApi
+) : CoinRepository {
+
+    override suspend fun getCoins(): List<CoinDto> {
+        return api.getCoins()
+    }
+
+    override suspend fun getCoinById(coinId: String): CoinDetailDto {
+        return api.getCoin(coinId)
+    }
+}

app/src/main/java/com/plcoding/cryptocurrencyappyt/di/AppModule.kt

@@ -0,0 +1,32 @@
+package com.plcoding.cryptocurrencyappyt.di
+
+import com.plcoding.cryptocurrencyappyt.common.Constants
+import com.plcoding.cryptocurrencyappyt.data.remote.CoinPaprikaApi
+import com.plcoding.cryptocurrencyappyt.data.repository.CoinRepositoryImp
+import com.plcoding.cryptocurrencyappyt.domain.repository.CoinRepository
+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 AppModule {
+
+    @Provides
+    @Singleton
+    fun providePaprikaApi(): CoinPaprikaApi {
+        return Retrofit.Builder().baseUrl(Constants.BASE_URL)
+            .addConverterFactory(GsonConverterFactory.create())
+            .build().create(CoinPaprikaApi::class.java)
+    }
+
+    @Provides
+    @Singleton
+    fun provideCoinRepository(api: CoinPaprikaApi): CoinRepository {
+        return CoinRepositoryImp(api)
+    }
+}