#23 [feat] 서버통신

SOPT-32ND-APP4-Karrot · May 26, 2023 · 22b0de0 · 22b0de0
1 parent ec4acf8
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diff --git a/app/src/main/java/com/sumin/android/carrot_aos/data/entity/ApiFactory.kt b/app/src/main/java/com/sumin/android/carrot_aos/data/entity/ApiFactory.kt
@@ -1,7 +1,9 @@
 
+import androidx.datastore.preferences.protobuf.Api
 import com.jakewharton.retrofit2.converter.kotlinx.serialization.asConverterFactory
 import com.sumin.android.carrot_aos.BuildConfig
 import com.sumin.android.carrot_aos.data.service.ChatService
+import com.sumin.android.carrot_aos.data.service.HomeService
 import com.sumin.android.carrot_aos.data.service.ReviewService
 import com.sumin.android.carrot_aos.data.service.HeartService
 import com.sumin.android.carrot_aos.data.service.RecommendationService
@@ -42,6 +44,7 @@ object SaleServicePool {
 }
 
 object ServicePool {
+    val homeService = ApiFactory.create<HomeService>()
     val chatService = ApiFactory.create<ChatService>()
     val UserIdService = ApiFactory.create<UserIdService>()
     val reviewService = ApiFactory.create<ReviewService>()

diff --git a/app/src/main/java/com/sumin/android/carrot_aos/data/model/response/HomeResponse.kt b/app/src/main/java/com/sumin/android/carrot_aos/data/model/response/HomeResponse.kt
@@ -0,0 +1,38 @@
+package com.sumin.android.carrot_aos.data.model.response
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class HomeResponse(
+    @SerialName("status")
+    val status: Int,
+    @SerialName("message")
+    val message: String,
+    @SerialName("data")
+    val data: List<HomeData>,
+) {
+    @Serializable
+    data class HomeData(
+        @SerialName("saleId")
+        val saleId: Int,
+        @SerialName("title")
+        val title: String,
+        @SerialName("saleImgUrl")
+        val saleImgUrl: String,
+        @SerialName("location")
+        val location: String,
+        @SerialName("time")
+        val time: String,
+        @SerialName("isUpdated")
+        val isUpdated: Boolean,
+        @SerialName("price")
+        val price: Int,
+        @SerialName("isDiscount")
+        val isDiscount: Boolean,
+        @SerialName("likeCount")
+        val likeCount: Int,
+        @SerialName("isCheckLike")
+        val isCheckLike: Boolean
+    )
+}
diff --git a/app/src/main/java/com/sumin/android/carrot_aos/data/service/HomeService.kt b/app/src/main/java/com/sumin/android/carrot_aos/data/service/HomeService.kt
@@ -0,0 +1,10 @@
+package com.sumin.android.carrot_aos.data.service
+
+import com.sumin.android.carrot_aos.data.model.response.HomeResponse
+import retrofit2.Call
+import retrofit2.http.GET
+
+interface HomeService {
+    @GET("/sale")
+    fun getHomeList(): Call<HomeResponse>
+}
diff --git a/app/src/main/java/com/sumin/android/carrot_aos/presentation/UiState.kt b/app/src/main/java/com/sumin/android/carrot_aos/presentation/UiState.kt
@@ -0,0 +1,7 @@
+package com.sumin.android.carrot_aos.presentation
+
+sealed interface UiState {
+    object Success: UiState
+    object Failure: UiState
+    object Error: UiState
+}
diff --git a/app/src/main/java/com/sumin/android/carrot_aos/presentation/home/HomeAdapter.kt b/app/src/main/java/com/sumin/android/carrot_aos/presentation/home/HomeAdapter.kt
@@ -0,0 +1,108 @@
+package com.sumin.android.carrot_aos.presentation.home
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.ListAdapter
+import androidx.recyclerview.widget.RecyclerView
+import coil.load
+import com.sumin.android.carrot_aos.data.model.response.HomeResponse
+import com.sumin.android.carrot_aos.databinding.ItemHomeBinding
+import java.text.DecimalFormat
+
+class HomeAdapter(
+    private val navigateToSale: (Int, String) -> Unit,
+    context: Context
+) : RecyclerView.Adapter<RecyclerView.ViewHolder>() {
+    private val inflater by lazy { LayoutInflater.from(context) }
+    private var homeList: List<HomeResponse.HomeData> = emptyList()
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
+        val binding = ItemHomeBinding.inflate(inflater, parent, false)
+        return HomeViewHolder(navigateToSale, binding)
+    }
+
+    override fun getItemCount() = homeList.size
+
+    override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
+        if (holder is HomeViewHolder) holder.onBind(homeList[position])
+    }
+
+    @SuppressLint("NotifyDataSetChanged")
+    fun setHomeList(list: List<HomeResponse.HomeData>) {
+        this.homeList = list.toList()
+        notifyDataSetChanged()
+    }
+}
+
+//class HomeAdapter(
+//    private val navigateToSale: (Int, String) -> Unit,
+//    context: Context
+//) : ListAdapter<HomeResponse.HomeData, RecyclerView.ViewHolder>(diffUtil) {
+//    private val inflater by lazy { LayoutInflater.from(context) }
+//
+//    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
+//        val binding = ItemHomeBinding.inflate(inflater, parent, false)
+//        return HomeViewHolder(navigateToSale, binding)
+//    }
+//
+//    override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
+//        if (holder is HomeViewHolder) holder.onBind(currentList[position])
+//    }
+//
+//    companion object {
+//        val diffUtil = object : DiffUtil.ItemCallback<HomeResponse.HomeData>() {
+//            override fun areItemsTheSame(
+//                oldItem: HomeResponse.HomeData,
+//                newItem: HomeResponse.HomeData,
+//            ): Boolean {
+//                return oldItem.saleId == newItem.saleId
+//            }
+//
+//            override fun areContentsTheSame(
+//                oldItem: HomeResponse.HomeData,
+//                newItem: HomeResponse.HomeData,
+//            ): Boolean {
+//                return oldItem == newItem
+//            }
+//        }
+//    }
+//}
+
+class HomeViewHolder(
+    private val navigateToSale: (Int, String) -> Unit,
+    private val binding: ItemHomeBinding,
+) : RecyclerView.ViewHolder(binding.root) {
+    fun onBind(data: HomeResponse.HomeData) {
+        binding.ivHomeItem.load(data.saleImgUrl)
+        binding.tvHomeItemContent.text = data.title
+        binding.tvHomeItemWhere.text = data.location
+        binding.tvHomeItemReupload.visibility = toggleVisibility(data.isUpdated)
+        binding.tvHomeItemTime.text = data.time
+        binding.tvHomeItemPrice.text = formatPrice(data.price)
+        binding.ivHomeItemLike.visibility = toggleVisibility(data.likeCount == 0)
+        binding.ivHomeItemLike.isActivated = data.isCheckLike
+        binding.tvHomeItemLike.visibility = toggleVisibility(data.likeCount == 0)
+        binding.tvHomeItemLike.text = data.likeCount.toString()
+        binding.ivHomeItemDown.visibility = toggleVisibility(data.isDiscount)
+        binding.tvHomeItemDown.visibility = toggleVisibility(data.isDiscount)
+        binding.layoutHomeItem.setOnClickListener {
+            navigateToSale(data.saleId, formatPrice(data.price))
+        }
+    }
+
+    private fun toggleVisibility(status: Boolean): Int {
+        return when (status) {
+            true -> View.VISIBLE
+            else -> View.GONE
+        }
+    }
+
+    private fun formatPrice(price: Int): String {
+        val priceFormat = DecimalFormat("#,###")
+        return "${priceFormat.format(price)}원"
+    }
+}
diff --git a/app/src/main/java/com/sumin/android/carrot_aos/presentation/home/HomeFragment.kt b/app/src/main/java/com/sumin/android/carrot_aos/presentation/home/HomeFragment.kt
@@ -1,9 +1,48 @@
 package com.sumin.android.carrot_aos.presentation.home
 
+import android.content.Intent
+import android.os.Bundle
+import android.view.View
+import androidx.fragment.app.viewModels
 import com.sumin.android.carrot_aos.R
 import com.sumin.android.carrot_aos.databinding.FragmentHomeBinding
+import com.sumin.android.carrot_aos.presentation.UiState
 import com.sumin.android.carrot_aos.presentation.base.BindingFragment
+import com.sumin.android.carrot_aos.presentation.sale.SaleActivity
+import com.sumin.android.carrot_aos.util.extension.showSnackbar
 
 class HomeFragment : BindingFragment<FragmentHomeBinding>(R.layout.fragment_home) {
+    private val viewModel by viewModels<HomeViewModel>()
 
-}
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        initRecyclerView()
+    }
+
+    private fun initRecyclerView() {
+        val adapter = HomeAdapter(::navigateToSaleWith, requireContext())
+        binding.rvHome.adapter = adapter
+        adapter.setHomeList(viewModel.homeList)
+    }
+
+//    private fun addObservers(adapter: HomeAdapter) {
+//        viewModel.homeResult.observe(viewLifecycleOwner) {
+//            adapter.submitList(it.data)
+//        }
+//        viewModel.result.observe(viewLifecycleOwner) {
+//            when(it) {
+//                UiState.Success -> binding.root.showSnackbar("성공")
+//                UiState.Failure -> binding.root.showSnackbar("실패")
+//                UiState.Error -> binding.root.showSnackbar("에러")
+//            }
+//        }
+//    }
+
+    private fun navigateToSaleWith(id: Int, price: String) {
+        val intent = Intent(requireContext(), SaleActivity::class.java).apply {
+            putExtra("itemId", id)
+            putExtra("itemPrice", price)
+        }
+        startActivity(intent)
+    }
+}
diff --git a/app/src/main/java/com/sumin/android/carrot_aos/presentation/home/HomeViewModel.kt b/app/src/main/java/com/sumin/android/carrot_aos/presentation/home/HomeViewModel.kt
@@ -0,0 +1,136 @@
+package com.sumin.android.carrot_aos.presentation.home
+
+import androidx.lifecycle.ViewModel
+import com.sumin.android.carrot_aos.data.model.response.HomeResponse
+
+class HomeViewModel : ViewModel() {
+    val homeList = listOf(
+        HomeResponse.HomeData(
+            saleId = 1,
+            title = "동교동 이웃 dd님에게만 보이는 순간이동 포털이 열렸어요",
+            saleImgUrl = "https://carrotbucket32.s3.ap-northeast-2.amazonaws.com/e47bd937-6831-4561-b7fa-042399477606-sale1.webp",
+            location = "서강동",
+            time = "2023. 5. 19. 오후 2:52:58",
+            isUpdated = false,
+            price = 10000,
+            isDiscount = true,
+            likeCount = 0,
+            isCheckLike = false
+        ),
+        HomeResponse.HomeData(
+            saleId = 2,
+            title = "동교동 이웃 dd님에게만 보이는 순간이동 포털이 열렸어요",
+            saleImgUrl = "https://carrotbucket32.s3.ap-northeast-2.amazonaws.com/e47bd937-6831-4561-b7fa-042399477606-sale1.webp",
+            location = "서강동",
+            time = "2023. 5. 19. 오후 2:52:58",
+            isUpdated = false,
+            price = 10000,
+            isDiscount = true,
+            likeCount = 0,
+            isCheckLike = false
+        ),
+        HomeResponse.HomeData(
+            saleId = 3,
+            title = "동교동 이웃 dd님에게만 보이는 순간이동 포털이 열렸어요",
+            saleImgUrl = "https://carrotbucket32.s3.ap-northeast-2.amazonaws.com/e47bd937-6831-4561-b7fa-042399477606-sale1.webp",
+            location = "서강동",
+            time = "2023. 5. 19. 오후 2:52:58",
+            isUpdated = false,
+            price = 10000,
+            isDiscount = true,
+            likeCount = 0,
+            isCheckLike = false
+        ),
+        HomeResponse.HomeData(
+            saleId = 4,
+            title = "동교동 이웃 dd님에게만 보이는 순간이동 포털이 열렸어요",
+            saleImgUrl = "https://carrotbucket32.s3.ap-northeast-2.amazonaws.com/e47bd937-6831-4561-b7fa-042399477606-sale1.webp",
+            location = "서강동",
+            time = "2023. 5. 19. 오후 2:52:58",
+            isUpdated = false,
+            price = 10000,
+            isDiscount = true,
+            likeCount = 0,
+            isCheckLike = false
+        ),
+        HomeResponse.HomeData(
+            saleId = 5,
+            title = "동교동 이웃 dd님에게만 보이는 순간이동 포털이 열렸어요",
+            saleImgUrl = "https://carrotbucket32.s3.ap-northeast-2.amazonaws.com/e47bd937-6831-4561-b7fa-042399477606-sale1.webp",
+            location = "서강동",
+            time = "2023. 5. 19. 오후 2:52:58",
+            isUpdated = false,
+            price = 10000,
+            isDiscount = true,
+            likeCount = 0,
+            isCheckLike = false
+        ),
+        HomeResponse.HomeData(
+            saleId = 6,
+            title = "동교동 이웃 dd님에게만 보이는 순간이동 포털이 열렸어요",
+            saleImgUrl = "https://carrotbucket32.s3.ap-northeast-2.amazonaws.com/e47bd937-6831-4561-b7fa-042399477606-sale1.webp",
+            location = "서강동",
+            time = "2023. 5. 19. 오후 2:52:58",
+            isUpdated = false,
+            price = 10000,
+            isDiscount = true,
+            likeCount = 0,
+            isCheckLike = false
+        ),
+        HomeResponse.HomeData(
+            saleId = 7,
+            title = "동교동 이웃 dd님에게만 보이는 순간이동 포털이 열렸어요",
+            saleImgUrl = "https://carrotbucket32.s3.ap-northeast-2.amazonaws.com/e47bd937-6831-4561-b7fa-042399477606-sale1.webp",
+            location = "서강동",
+            time = "2023. 5. 19. 오후 2:52:58",
+            isUpdated = false,
+            price = 10000,
+            isDiscount = true,
+            likeCount = 0,
+            isCheckLike = false
+        ),
+        HomeResponse.HomeData(
+            saleId = 8,
+            title = "동교동 이웃 dd님에게만 보이는 순간이동 포털이 열렸어요",
+            saleImgUrl = "https://carrotbucket32.s3.ap-northeast-2.amazonaws.com/e47bd937-6831-4561-b7fa-042399477606-sale1.webp",
+            location = "서강동",
+            time = "2023. 5. 19. 오후 2:52:58",
+            isUpdated = false,
+            price = 10000,
+            isDiscount = true,
+            likeCount = 0,
+            isCheckLike = false
+        ),
+    )
+//    private val homeService = ServicePool.homeService
+//
+//    private val _homeResult = MutableLiveData<HomeResponse>()
+//    val homeResult: LiveData<HomeResponse>
+//        get() = _homeResult
+//    private val _result = MutableLiveData<UiState>()
+//    val result: LiveData<UiState>
+//        get() = _result
+//
+//    fun getHomeList() {
+//        homeService.getHomeList()
+//            .enqueue(object : Callback<HomeResponse> {
+//                override fun onResponse(
+//                    call: Call<HomeResponse>,
+//                    response: Response<HomeResponse>
+//                ) {
+//                    if (response.isSuccessful) {
+//                        _result.value = UiState.Success
+//                        _homeResult.value = response.body()
+//                    } else {
+//                        _result.value = UiState.Failure
+//                    }
+//                }
+//
+//                override fun onFailure(call: Call<HomeResponse>, t: Throwable) {
+//                    _result.value = UiState.Error
+//                }
+//
+//            })
+//    }
+
+}
diff --git a/app/src/main/res/drawable/sel_home_item_like.xml b/app/src/main/res/drawable/sel_home_item_like.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_activated="true" android:drawable="@drawable/ic_sale_heart_filled" />
+    <item android:state_activated="false" android:drawable="@drawable/ic_sale_heart_default" />
+</selector>
diff --git a/app/src/main/res/layout/fragment_home.xml b/app/src/main/res/layout/fragment_home.xml
@@ -3,6 +3,13 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools">
 
+    <data>
+
+        <variable
+            name="vm"
+            type="com.sumin.android.carrot_aos.presentation.home.HomeViewModel" />
+    </data>
+
     <androidx.constraintlayout.widget.ConstraintLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"