Sam

udemy_android_template_bottomnavi-main/app/build.gradle → week1/udemy_android_template_bottomnavi-main/app/build.gradle

@@ -1,12 +1,13 @@
 plugins {
     id 'com.android.application'
     id 'kotlin-android'
+    id 'kotlin-kapt'
 }
 
 android {
     compileSdk 31
 
-    viewBinding {
+    viewBinding{
         enabled true
     }
 
@@ -33,6 +34,7 @@ android {
     kotlinOptions {
         jvmTarget = '1.8'
     }
+    namespace 'com.example.flo'
 }
 
 dependencies {
@@ -41,7 +43,26 @@ dependencies {
     implementation 'androidx.appcompat:appcompat:1.4.0'
     implementation 'com.google.android.material:material:1.4.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.2'
+    implementation 'com.google.code.gson:gson:2.8.7' //GSON
     testImplementation 'junit:junit:4.+'
     androidTestImplementation 'androidx.test.ext:junit:1.1.3'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+
+    // Room DB 라이브러리
+    implementation 'androidx.room:room-ktx:2.4.1'
+    implementation 'androidx.room:room-runtime:2.4.1'
+    kapt 'androidx.room:room-compiler:2.4.1'
+
+    //Retrofit
+    implementation "com.squareup.retrofit2:retrofit:2.9.0"
+    implementation "com.squareup.retrofit2:converter-gson:2.9.0"
+    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:4.11.0'
+    annotationProcessor 'com.github.bumptech.glide:compiler:4.11.0'
 }

udemy_android_template_bottomnavi-main/app/src/main/AndroidManifest.xml → week1/udemy_android_template_bottomnavi-main/app/src/main/AndroidManifest.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.example.flo">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
     <application
         android:allowBackup="true"
@@ -9,15 +8,23 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.FLO">
+
         <activity
             android:name=".MainActivity"
-            android:exported="true">
+            android:exported="true"
+            android:theme="@style/SplashTheme">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+        <activity
+            android:name=".SongActivity"
+            android:exported="true"/>
+        <activity
+            android:name=".AlbumFragment"
+            android:exported="true"/>
     </application>
 
 </manifest>

week1/udemy_android_template_bottomnavi-main/app/src/main/java/com/example/flo/Album.kt

@@ -0,0 +1,14 @@
+package com.example.flo
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+import java.util.*
+
+
+@Entity(tableName = "AlbumTable")
+data class Album(
+    @PrimaryKey(autoGenerate = false) var id: Int = 0,
+    var title: String? = "",
+    var singer: String? = "",
+    var coverImg: Int? = null
+)

week1/udemy_android_template_bottomnavi-main/app/src/main/java/com/example/flo/AlbumDao.kt

@@ -0,0 +1,34 @@
+package com.example.flo
+
+import androidx.room.*
+
+
+@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 가져와라
+    fun getAlbums(): List<Album>
+
+    @Query("SELECT * FROM AlbumTable WHERE id = :id")
+    fun getAlbum(id: Int): Album
+
+    @Insert
+    fun likeAlbum(like: Like)
+
+    @Query("DELETE FROM LikeTable WHERE userId = :userId AND albumId = :albumId")
+    fun disLikeAlbum(userId: Int, albumId: Int)
+
+    @Query("SELECT id FROM LikeTable WHERE userId = :userId AND albumId = :albumId")
+    fun isLikedAlbum(userId: Int, albumId: Int): 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>
+}

week1/udemy_android_template_bottomnavi-main/app/src/main/java/com/example/flo/AlbumFragment.kt

@@ -0,0 +1,117 @@
+package com.example.flo
+
+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.appcompat.app.AppCompatActivity
+import androidx.fragment.app.Fragment
+import com.example.flo.databinding.FragmentAlbumBinding
+import com.google.android.material.tabs.TabLayoutMediator
+import com.google.gson.Gson
+import androidx.viewpager2.widget.ViewPager2
+
+class AlbumFragment : Fragment() {
+    private lateinit var binding: FragmentAlbumBinding
+    private val information = arrayListOf("수록곡", "상세정보", "영상")
+
+    private var isLiked: Boolean = false
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        binding = FragmentAlbumBinding.inflate(inflater, container, false)
+
+        val albumData = arguments?.getString("album")
+        val gson = Gson()
+
+        val album = gson.fromJson(albumData, Album::class.java)
+        isLiked = isLikedAlbum(album.id)
+
+        setViews(album)
+        initViewPager()
+        setClickListeners(album)
+
+
+        return binding.root
+    }
+
+    private fun setViews(album: Album) {
+        binding.albumMusicTitleTv.text = album.title.toString()
+        binding.albumSingerNameTv.text = album.singer.toString()
+        binding.albumAlbumIv.setImageResource(album.coverImg!!)
+
+        if(isLiked) {
+            binding.albumLikeIv.setImageResource(R.drawable.ic_my_like_on)
+        } else {
+            binding.albumLikeIv.setImageResource(R.drawable.ic_my_like_off)
+        }
+    }
+
+    private fun setClickListeners(album: Album) {
+        val userId: Int = getJwt()
+
+        binding.albumLikeIv.setOnClickListener {
+            if(isLiked) {
+                binding.albumLikeIv.setImageResource(R.drawable.ic_my_like_off)
+                disLikeAlbum(userId, album.id)
+            } else {
+                binding.albumLikeIv.setImageResource(R.drawable.ic_my_like_on)
+                likeAlbum(userId, album.id)
+            }
+
+            isLiked = !isLiked
+        }
+
+        //set click listener
+        binding.albumBackIv.setOnClickListener {
+            (context as MainActivity).supportFragmentManager.beginTransaction()
+                .replace(R.id.main_frm, HomeFragment())
+                .commitAllowingStateLoss()
+        }
+    }
+
+    private fun initViewPager() {
+        //init viewpager
+        val albumAdapter = AlbumVPAdapter(this)
+
+        binding.albumContentVp.adapter = albumAdapter
+        TabLayoutMediator(binding.albumContentTb, binding.albumContentVp) { tab, position ->
+            tab.text = information[position]
+        }.attach()
+    }
+
+    private fun disLikeAlbum(userId: Int, albumId: Int) {
+        val songDB = SongDatabase.getInstance(requireContext())!!
+        songDB.albumDao().disLikeAlbum(userId, albumId)
+    }
+
+    private fun likeAlbum(userId: Int, albumId: Int) {
+        val songDB = SongDatabase.getInstance(requireContext())!!
+        val like = Like(userId, albumId)
+
+        songDB.albumDao().likeAlbum(like)
+    }
+
+
+    private fun isLikedAlbum(albumId: Int): Boolean {
+        val songDB = SongDatabase.getInstance(requireContext())!!
+        val userId = getJwt()
+
+        val likeId: Int? = songDB.albumDao().isLikedAlbum(userId, albumId)
+
+        return likeId != null
+    }
+
+    private fun getJwt(): Int {
+        val spf = activity?.getSharedPreferences("auth", AppCompatActivity.MODE_PRIVATE)
+        val jwt = spf!!.getInt("jwt", 0)
+        Log.d("MAIN_ACT/GET_JWT", "jwt_token: $jwt")
+
+        return jwt
+    }
+}