[Hoony/#51] 9주차 구현

app/build.gradle.kts

@@ -7,11 +7,12 @@ plugins {
     id("dagger.hilt.android.plugin")
     id("androidx.navigation.safeargs.kotlin")
     id("org.jetbrains.kotlin.kapt")
+    id("kotlin-kapt")
 }
 
 android {
     namespace = "umc.study.umc_7th"
-    compileSdk = 34
+    compileSdk = 35
 
     defaultConfig {
         applicationId = "umc.study.umc_7th"
@@ -48,7 +49,7 @@ android {
         compose = true
     }
     composeOptions {
-        kotlinCompilerExtensionVersion = "1.5.1"
+        kotlinCompilerExtensionVersion = "1.5.13"
     }
     packaging {
         resources {
@@ -69,6 +70,7 @@ dependencies {
     implementation(libs.androidx.storage)
     implementation(libs.androidx.lifecycle.runtime.compose.android)
     implementation(libs.common)
+    implementation(libs.firebase.firestore.ktx)
     testImplementation(libs.junit)
     androidTestImplementation(libs.androidx.junit)
     androidTestImplementation(libs.androidx.espresso.core)
@@ -86,6 +88,8 @@ dependencies {
     implementation(libs.androidx.navigation.fragment.ktx)
     implementation(libs.androidx.navigation.ui.ktx)
 
+    implementation ("me.relex:circleindicator:2.1.6")
+    implementation ("androidx.viewpager2:viewpager2:1.0.0")
     // Hilt Dependency Injection
     implementation("com.google.dagger:hilt-android:2.49")
     kapt("com.google.dagger:hilt-compiler:2.49")
@@ -99,6 +103,8 @@ dependencies {
     implementation("com.squareup.retrofit2:converter-gson:2.9.0")
     implementation("com.squareup.retrofit2:converter-scalars:2.9.0")
 
+    implementation("com.squareup.retrofit2:converter-gson:2.9.0")
+
     // https://github.com/square/okhttp
     implementation("com.squareup.okhttp3:okhttp:5.0.0-alpha.2")
 
@@ -132,4 +138,22 @@ dependencies {
     annotationProcessor("androidx.room:room-compiler:2.6.1")
     kapt("androidx.room:room-compiler:2.6.1")
     implementation("androidx.room:room-ktx:2.6.1")
+
+    implementation("androidx.room:room-migration:2.6.0")
+    implementation("androidx.room:room-runtime:2.6.0")
+    kapt("androidx.room:room-compiler:2.6.0")
+
+// Retrofit
+    implementation("com.squareup.retrofit2:retrofit:2.9.0")
+    implementation("com.squareup.retrofit2:converter-gson:2.9.0")
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.2")
+    implementation("com.squareup.retrofit2:adapter-rxjava2:2.9.0")
+
+// okHttp
+    implementation("com.squareup.okhttp3:okhttp:4.9.0")
+    implementation("com.squareup.okhttp3:logging-interceptor:4.9.0")
+
+// Glide
+    implementation("com.github.bumptech.glide:glide:4.12.0")
+    annotationProcessor("com.github.bumptech.glide:compiler:4.12.0")
 }

app/src/main/AndroidManifest.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools">\
+    xmlns:tools="http://schemas.android.com/tools">
 
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.INTERNET"/>
@@ -19,10 +19,9 @@
             android:name=".MainActivity"
             android:exported="true"
             android:label="@string/app_name"
-            android:theme="@style/Theme.Umc_7th">
+            android:theme="@style/SplashTheme">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
-
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
@@ -31,4 +30,6 @@
             android:exported="true"/>
     </application>
 
+    <uses-permission android:name="android.permission.INTERNET"/>
+
 </manifest>

app/src/main/java/umc/study/umc_7th/Album.kt

@@ -0,0 +1,13 @@
+package umc.study.umc_7th
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "AlbumTable")
+data class Album(
+    // album의 pk는 임의로 지정해 줄 것이므로, autoGenerate 하지 않음
+    @PrimaryKey(autoGenerate = false) var id: Int = 0,
+    var title: String? = "",
+    var singer: String? = "",
+    var coverImage: Int? = null
+)

app/src/main/java/umc/study/umc_7th/AlbumDao.kt

@@ -0,0 +1,37 @@
+package umc.study.umc_7th
+
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.Query
+import androidx.room.Update
+
+@Dao
+interface AlbumDao {
+    @Insert
+    fun insert(album: Album)
+
+    @Update
+    fun update(album: Album)
+
+    @Delete
+    fun delete(album: Album)
+
+    @Query("SELECT * FROM AlbumTable") // 테이블의 모든 값을 가져온다.
+    fun getAlbums(): List<Album>
+
+    @Query("SELECT * FROM AlbumTable WHERE id = :id")
+    fun getAlbum(id: Int): Album
+
+    @Insert
+    fun likeAlbum(like : Like)
+
+    @Query("select id from LikeTable where userId =:userId and albumId = :albumId")
+    fun isLikedAlbum(userId : Int, albumId : Int) : Int?
+
+    @Query("delete from LikeTable where userId =:userId and albumId = :albumId")
+    fun dislikedAlbum(userId : Int, albumId : Int)
+
+    @Query("select at.* from LikeTable as lt left join AlbumTable as at on lt.albumId = at.id where lt.userId = :userId")
+    fun getLikedAlbums(userId : Int) : List<Album>
+}

app/src/main/java/umc/study/umc_7th/AlbumFragment.kt

@@ -1,17 +1,32 @@
+package umc.study.umc_7th
+
+
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
 import androidx.fragment.app.Fragment
+import androidx.fragment.app.setFragmentResultListener
+import com.google.android.material.tabs.TabLayoutMediator
+import com.google.gson.Gson
+import umc.study.umc_7th.AlbumRVAdapter
 import umc.study.umc_7th.HomeFragment
+import umc.study.umc_7th.Like
 import umc.study.umc_7th.MainActivity
 import umc.study.umc_7th.R
+import umc.study.umc_7th.SongDatabase
 import umc.study.umc_7th.databinding.FragmentAlbumBinding
 
 class AlbumFragment : Fragment() {
 
     lateinit var binding: FragmentAlbumBinding
+    private var gson: Gson = Gson()
+
+    private var isLiked : Boolean = false
+
+    private val information = arrayListOf("수록곡", "상세정보", "영상")
 
     override fun onCreateView(
         inflater: LayoutInflater,
@@ -20,37 +35,93 @@ class AlbumFragment : Fragment() {
     ): View? {
         binding = FragmentAlbumBinding.inflate(inflater,container,false)
 
+        val albumToJson = arguments?.getString("album")
+        val album = gson.fromJson(albumToJson, Album::class.java)
+        isLiked = isLikedAlbum(album.id)
+        setInit(album)
+        setOnClickListener(album)
+
+        setFragmentResultListener("TitleInfo") { requestKey, bundle ->
+            binding.albumMusicTitleTv.text = bundle.getString("title")
+        }
+
+        setFragmentResultListener("SingerInfo") { requestKey, bundle ->
+            binding.albumSingerNameTv.text = bundle.getString("singer")
+        }
+
+        // binding.albumMusicTitleTv.text = arguments?.getString("title")
+        // binding.albumSingerNameTv.text = arguments?.getString("singer")
+
         binding.albumBackIv.setOnClickListener {
             (context as MainActivity).supportFragmentManager.beginTransaction()
                 .replace(R.id.main_frm, HomeFragment())
                 .commitAllowingStateLoss()
         }
 
-        binding.songLalacLayout.setOnClickListener {
-            Toast.makeText(activity, "LILAC", Toast.LENGTH_SHORT).show()
-        }
+        val albumAdapter = AlbumVPAdapter(this)
+        binding.albumContentVp.adapter = albumAdapter
 
-        binding.songFluLayout.setOnClickListener {
-            Toast.makeText(activity,"FLU", Toast.LENGTH_SHORT).show()
-        }
+        TabLayoutMediator(binding.albumContentTb, binding.albumContentVp) { tab, position ->
+            tab.text = information[position]
+        }.attach()
 
-        binding.songCoinLayout.setOnClickListener {
-            Toast.makeText(activity,"Coin", Toast.LENGTH_SHORT).show()
-        }
+        return binding.root
+    }
 
-        binding.songSpringLayout.setOnClickListener {
-            Toast.makeText(activity,"봄 안녕 봄", Toast.LENGTH_SHORT).show()
-        }
+    private fun setInit(album : Album) {
+        binding.albumAlbumIv.setImageResource(album.coverImage!!)
+        binding.albumMusicTitleTv.text = album.title.toString()
+        binding.albumSingerNameTv.text = album.singer.toString()
 
-        binding.songCelebrityLayout.setOnClickListener {
-            Toast.makeText(activity,"Celebrity", Toast.LENGTH_SHORT).show()
+        if(isLiked) {
+            binding.albumLikeIv.setImageResource(R.drawable.ic_my_like_on)
         }
 
-        binding.songSingLayout.setOnClickListener {
-            Toast.makeText(activity,"돌림노래 (Feat. DEAN)", Toast.LENGTH_SHORT).show()
+        else {
+            binding.albumLikeIv.setImageResource(R.drawable.ic_my_like_off)
         }
+    }
 
-        return binding.root
+    private fun getJwt() : Int {
+        val spf = requireActivity().getSharedPreferences("auth", AppCompatActivity.MODE_PRIVATE)
+        return spf.getInt("jwt", 0)
+    }
+
+    private fun likeAlbum(userId : Int, albumId : Int) {
+        val songDB = SongDatabase.getInstance(requireActivity())!!
+        val like = Like(userId, albumId)
+
+        songDB.albumDao().likeAlbum(like)
+    }
+
+    private fun isLikedAlbum(albumId : Int) : Boolean {
+        val songDB = SongDatabase.getInstance(requireActivity())!!
+        val userId = getJwt()
+
+        val likeId : Int? = songDB.albumDao().isLikedAlbum(userId, albumId)
+        return likeId != null
     }
 
+    private fun disLikeAlbum(albumId : Int) {
+        val songDB = SongDatabase.getInstance(requireActivity())!!
+        val userId = getJwt()
+
+        songDB.albumDao().dislikedAlbum(userId, albumId)
+    }
+
+    private fun setOnClickListener(album : Album) {
+        val userId = getJwt()
+        binding.albumLikeIv.setOnClickListener {
+            if(isLiked) {
+                binding.albumLikeIv.setImageResource(R.drawable.ic_my_like_off)
+                disLikeAlbum(album.id)
+            }
+
+            else {
+                binding.albumLikeIv.setImageResource((R.drawable.ic_my_like_on))
+                likeAlbum(userId, album.id)
+            }
+        }
+
+    }
 }

app/src/main/java/umc/study/umc_7th/AlbumRVAapter.kt

@@ -0,0 +1,52 @@
+package umc.study.umc_7th
+
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import umc.study.umc_7th.databinding.ItemAlbumBinding
+
+class AlbumRVAdapter(private val albumList: ArrayList<Album>) : RecyclerView.Adapter<AlbumRVAdapter.ViewHolder>(){
+
+    // 뷰홀더를 생성해줘야 할 때 호출되는 함수 => 아이템 뷰 객체를 만들어서 뷰홀더에 던져줍니다.
+    override fun onCreateViewHolder(viewGroup: ViewGroup, viewType: Int): AlbumRVAdapter.ViewHolder {
+        val binding: ItemAlbumBinding = ItemAlbumBinding.inflate(LayoutInflater.from(viewGroup.context), viewGroup, false)
+
+        return ViewHolder(binding)
+    }
+
+    // 뷰홀더에 데이터를 바인딩해줘야 할 때마다 호출되는 함수 => 엄청나게 많이 호출
+    override fun onBindViewHolder(holder: AlbumRVAdapter.ViewHolder, position: Int) {
+        holder.bind(albumList[position])
+        holder.itemView.setOnClickListener {
+            itemClickListener.onItemClick(albumList[position])
+        }
+
+        holder.binding.itemAlbumPlayImgIv.setOnClickListener {
+            itemClickListener.onPlayAlbum(albumList[position])
+        }
+    }
+
+    // 데이터 세트 크기를 알려주는 함수 => 리사이클러뷰가 마지막이 언제인지를 알게 된다.
+    override fun getItemCount(): Int = albumList.size
+
+    // 뷰홀더
+    inner class ViewHolder(val binding: ItemAlbumBinding): RecyclerView.ViewHolder(binding.root){
+
+        fun bind(album: Album){
+            binding.itemAlbumTitleTv.text = album.title
+            binding.itemAlbumSingerTv.text = album.singer
+            binding.itemAlbumCoverImgIv.setImageResource(album.coverImage!!)
+        }
+    }
+
+    interface OnItemClickListener {
+        fun onItemClick(album : Album)
+        fun onPlayAlbum(album : Album)
+    }
+
+    private lateinit var itemClickListener : OnItemClickListener
+
+    fun setItemClickListener(onItemClickListener: OnItemClickListener) {
+        this.itemClickListener = onItemClickListener
+    }
+}

app/src/main/java/umc/study/umc_7th/AlbumVPAdpter.kt

@@ -0,0 +1,16 @@
+package umc.study.umc_7th
+
+import androidx.fragment.app.Fragment
+import androidx.viewpager2.adapter.FragmentStateAdapter
+
+class AlbumVPAdapter(fragment : Fragment) : FragmentStateAdapter(fragment) {
+    override fun getItemCount(): Int = 3
+
+    override fun createFragment(position: Int): Fragment {
+        return when(position) {
+            0 -> SongFragment()
+            1 -> DetailFragment()
+            else -> VideoFragment()
+        }
+    }
+}

app/src/main/java/umc/study/umc_7th/ApiRepository.kt

@@ -0,0 +1,7 @@
+package umc.study.umc_7th
+
+class ApiRepository {
+    companion object {
+        const val BASE_URL = "http://3.35.121.185/"
+    }
+}