[simba/#47] feat:: 9주차 구현 완료

UMC_6th/app/src/main/java/com/example/umc_6th/LookFragment.kt

@@ -1,4 +1,5 @@
 import android.os.Bundle
+import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -7,36 +8,20 @@ import android.widget.ScrollView
 import android.widget.TextView
 import androidx.fragment.app.Fragment
 import androidx.recyclerview.widget.LinearLayoutManager
+import com.example.umc_6th.FloChartResult
 import com.example.umc_6th.LockerAlbumRVAdapter
+import com.example.umc_6th.LookView
 import com.example.umc_6th.R
 import com.example.umc_6th.Song
 import com.example.umc_6th.SongDatabase
+import com.example.umc_6th.SongRVAdapter
+import com.example.umc_6th.SongService
 import com.example.umc_6th.databinding.FragmentLookBinding
 
-class LookFragment : Fragment() {
+class LookFragment : Fragment(),LookView {
 
     lateinit var binding: FragmentLookBinding
-    private lateinit var songDB: SongDatabase
-
-    private lateinit var chartBtn : Button
-    private lateinit var videoBtn : Button
-    private lateinit var genreBtn : Button
-    private lateinit var situationBtn : Button
-    private lateinit var audioBtn : Button
-    private lateinit var atmosphereBtn : Button
-
-    private lateinit var buttonList: List<Button>
-
-    private lateinit var chartTv : TextView
-    private lateinit var videoTv : TextView
-    private lateinit var genreTv : TextView
-    private lateinit var situationTv : TextView
-    private lateinit var audioTv : TextView
-    private lateinit var atmosphereTv : TextView
-
-    private lateinit var textList: List<TextView>
-
-    lateinit var scrollView : ScrollView
+    private lateinit var floCharAdapter: SongRVAdapter
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -47,68 +32,38 @@ class LookFragment : Fragment() {
         savedInstanceState: Bundle?
     ): View? {
         binding = FragmentLookBinding.inflate(inflater, container, false)
-        songDB = SongDatabase.getInstance(requireContext())!!
-
-        // 스크롤 뷰 초기화
-        scrollView = binding.lookSv
-
-        // 버튼 초기화
-        chartBtn = binding.lookChartBtn
-        videoBtn =  binding.lookVideoBtn
-        genreBtn =  binding.lookGenreBtn
-        situationBtn =  binding.lookSituationBtn
-        audioBtn =  binding.lookAudioBtn
-        atmosphereBtn =  binding.lookAtmostphereBtn
-
-        buttonList = listOf(chartBtn, videoBtn, genreBtn, situationBtn, audioBtn, atmosphereBtn)
-
-        // 텍스트 초기화
-        chartTv = binding.lookChartTv
-        videoTv = binding.lookVideoTv
-        genreTv = binding.lookGenreTv
-        situationTv = binding.lookSituationTv
-        audioTv = binding.lookAudioTv
-        atmosphereTv = binding.lookAtmostphereTv
-
-        textList = listOf(chartTv, videoTv, genreTv, situationTv, audioTv, atmosphereTv)
-
-        setButtonClickListeners()
-
         return binding.root
     }
 
     override fun onStart() {
         super.onStart()
-        initRecyclerview()
+        getSongs()
     }
 
-    private fun initRecyclerview(){
-        val recyclerView = binding.lookChartSongRv
-        recyclerView.layoutManager = LinearLayoutManager(requireActivity())
-        val lookAlbumRVAdapter = LockerAlbumRVAdapter()
+    private fun initRecyclerView(result: FloChartResult){
+        floCharAdapter = SongRVAdapter(requireContext(), result)
 
-        binding.lookChartSongRv.adapter = lookAlbumRVAdapter
-        lookAlbumRVAdapter.addSongs(songDB.songDao().getSongs() as ArrayList<Song>)
+        binding.lookFloChartRv.adapter = floCharAdapter
     }
+    private fun getSongs() {
+        val songService = SongService()
+        songService.setLookView(this)
 
-    private fun setButtonClickListeners() {
-        for (i in buttonList.indices) {
-            val button = buttonList[i]
+        songService.getSongs()
+
+    }
+
+    override fun onGetSongLoading() {
+        binding.lookLoadingPb.visibility = View.VISIBLE
+    }
 
-            button.setOnClickListener {
-                initButton(i)
-            }
-        }
+    override fun onGetSongSuccess(code: Int, result: FloChartResult) {
+        binding.lookLoadingPb.visibility = View.GONE
+        initRecyclerView(result)
     }
 
-    private fun initButton(idx : Int) {
-        for(presentBtn : Button in buttonList) {
-            if(presentBtn == buttonList[idx]) {
-                presentBtn.setBackgroundResource(R.drawable.selected_button)
-            } else {
-                presentBtn.setBackgroundResource(R.drawable.not_selected_button)
-            }
-        }
-        scrollView.smoothScrollTo(0, textList[idx].top)
+    override fun onGetSongFailure(code: Int, message: String) {
+        binding.lookLoadingPb.visibility = View.GONE
+        Log.d("LOOK-FRAG/SONG-RESPONSE", message)
     }
 }

UMC_6th/app/src/main/java/com/example/umc_6th/LookView.kt

@@ -0,0 +1,7 @@
+package com.example.umc_6th
+
+interface LookView {
+    fun onGetSongLoading()
+    fun onGetSongSuccess(code: Int, result: FloChartResult)
+    fun onGetSongFailure(code: Int, message: String)
+}

UMC_6th/app/src/main/java/com/example/umc_6th/RetrofitInstance.kt

@@ -12,5 +12,6 @@ class RetrofitInstance {
                 .build()
         }
         val authApi = retrofit.create(AuthApi::class.java)
+        val songApi = retrofit.create(SongApi::class.java)
     }
 }

UMC_6th/app/src/main/java/com/example/umc_6th/SongApi.kt

@@ -0,0 +1,9 @@
+package com.example.umc_6th
+
+import retrofit2.Call
+import retrofit2.http.GET
+
+interface SongApi {
+    @GET("/songs")
+    fun getSongs(): Call<SongResponse>
+}

UMC_6th/app/src/main/java/com/example/umc_6th/SongRVAdapter.kt

@@ -0,0 +1,56 @@
+package com.example.umc_6th
+
+import android.content.Context
+import android.util.Log
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import android.widget.ImageView
+import android.widget.TextView
+import androidx.recyclerview.widget.RecyclerView
+import com.bumptech.glide.Glide
+import com.example.umc_6th.databinding.ItemSongBinding
+
+class SongRVAdapter(val context: Context, val result : FloChartResult) : RecyclerView.Adapter<SongRVAdapter.ViewHolder>() {
+
+
+    override fun onCreateViewHolder(viewGroup: ViewGroup, viewType: Int): SongRVAdapter.ViewHolder {
+        val binding: ItemSongBinding = ItemSongBinding.inflate(LayoutInflater.from(viewGroup.context), viewGroup, false)
+
+        return ViewHolder(binding)
+    }
+
+    override fun onBindViewHolder(holder: SongRVAdapter.ViewHolder, position: Int) {
+        //holder.bind(result.songs[position])
+
+        if(result.songs[position].coverImgUrl == "" || result.songs[position].coverImgUrl == null){
+
+        } else {
+            Log.d("image",result.songs[position].coverImgUrl )
+            Glide.with(context).load(result.songs[position].coverImgUrl).into(holder.coverImg)
+        }
+        holder.title.text = result.songs[position].title
+        holder.singer.text = result.songs[position].singer
+
+    }
+
+    override fun getItemCount(): Int = result.songs.size
+
+
+    inner class ViewHolder(val binding: ItemSongBinding) : RecyclerView.ViewHolder(binding.root){
+
+        val coverImg : ImageView = binding.itemSongImgIv
+        val title : TextView = binding.itemSongTitleTv
+        val singer : TextView = binding.itemSongSingerTv
+
+    }
+
+    interface MyItemClickListener{
+        fun onRemoveSong(songId: Int)
+    }
+
+    private lateinit var mItemClickListener: MyItemClickListener
+
+    fun setMyItemClickListener(itemClickListener: MyItemClickListener){
+        mItemClickListener = itemClickListener
+    }
+}

UMC_6th/app/src/main/java/com/example/umc_6th/SongResponse.kt

@@ -0,0 +1,22 @@
+package com.example.umc_6th
+
+import com.google.gson.annotations.SerializedName
+
+data class SongResponse(
+    @SerializedName("isSuccess") val isSuccess: Boolean,
+    @SerializedName("code") val code: Int,
+    @SerializedName("message") val message: String,
+    @SerializedName("result") val result: FloChartResult
+)
+
+data class FloChartResult(
+    @SerializedName("songs") val songs: List<FloChartSongs>
+)
+
+data class FloChartSongs(
+    @SerializedName("songIdx") val songIdx: Int,
+    @SerializedName("albumIdx") val albumIdx: Int,
+    @SerializedName("singer") val singer: String,
+    @SerializedName("title") val title:String,
+    @SerializedName("coverImgUrl") val coverImgUrl : String
+)

UMC_6th/app/src/main/java/com/example/umc_6th/SongService.kt

@@ -0,0 +1,40 @@
+package com.example.umc_6th
+
+import android.util.Log
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+
+class SongService {
+    private lateinit var lookView: LookView
+
+    fun setLookView(lookView: LookView) {
+        this.lookView = lookView
+    }
+
+    fun getSongs() {
+        lookView.onGetSongLoading()
+
+        RetrofitInstance.songApi.getSongs().enqueue(object : Callback<SongResponse> {
+            override fun onResponse(call: Call<SongResponse>, response: Response<SongResponse>) {
+                if (response.isSuccessful && response.code() == 200) {
+                    val songResponse: SongResponse = response.body()!!
+
+                    Log.d("SONG-RESPONSE", songResponse.toString())
+
+                    when (val code = songResponse.code) {
+                        1000 -> {
+                            lookView.onGetSongSuccess(code, songResponse.result!!)
+                        }
+
+                        else -> lookView.onGetSongFailure(code, songResponse.message)
+                    }
+                }
+            }
+
+            override fun onFailure(call: Call<SongResponse>, t: Throwable) {
+                lookView.onGetSongFailure(400, "네트워크 오류가 발생했습니다.")
+            }
+        })
+    }
+}