[feat/register_review]: 후기 등록 기능 구현

presentation/src/main/java/org/gdsc/presentation/view/mypage/adapter/PhotoWillBeUploadedAdapter.kt

@@ -0,0 +1,64 @@
+package org.gdsc.presentation.view.mypage.adapter
+
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.core.net.toUri
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.ListAdapter
+import androidx.recyclerview.widget.RecyclerView
+import com.bumptech.glide.Glide
+import org.gdsc.presentation.databinding.ItemPhotoWillBeUploadedBinding
+
+class PhotoWillBeUploadedAdapter(
+    private val onDeleteButtonClicked: (String) -> Unit
+) :
+    ListAdapter<String, PhotoWillBeUploadedAdapter.PhotoWillBeUploadedViewHolder>(
+        diffUtil
+    ) {
+    inner class PhotoWillBeUploadedViewHolder(private val binding: ItemPhotoWillBeUploadedBinding) :
+        RecyclerView.ViewHolder(binding.root) {
+
+        fun bind(url: String) {
+
+            Glide.with(binding.root)
+                .load(url.toUri())
+                .into(binding.photoWillBeUploaded)
+
+            binding.deleteButton.setOnClickListener {
+                onDeleteButtonClicked(url)
+            }
+        }
+    }
+
+    companion object {
+        val diffUtil = object : DiffUtil.ItemCallback<String>() {
+            override fun areItemsTheSame(oldItem: String, newItem: String): Boolean {
+                return oldItem == newItem
+            }
+
+            override fun areContentsTheSame(oldItem: String, newItem: String): Boolean {
+                return oldItem == newItem
+            }
+        }
+    }
+
+    override fun onCreateViewHolder(
+        parent: ViewGroup,
+        viewType: Int
+    ): PhotoWillBeUploadedViewHolder {
+        val inflater = LayoutInflater.from(parent.context)
+        return PhotoWillBeUploadedViewHolder(
+            ItemPhotoWillBeUploadedBinding.inflate(
+                inflater,
+                parent,
+                false
+            )
+        )
+    }
+
+    override fun onBindViewHolder(holder: PhotoWillBeUploadedViewHolder, position: Int) {
+        holder.apply {
+            bind(getItem(position))
+        }
+    }
+}

presentation/src/main/java/org/gdsc/presentation/view/mypage/restaurantdetail/RestaurantDetailFragment.kt

@@ -8,15 +8,26 @@ import androidx.fragment.app.Fragment
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.widget.Toast
+import androidx.core.net.toUri
 import androidx.fragment.app.activityViewModels
+import androidx.fragment.app.setFragmentResultListener
 import androidx.lifecycle.lifecycleScope
+import androidx.navigation.fragment.findNavController
 import com.bumptech.glide.Glide
 import com.google.android.material.tabs.TabLayoutMediator
 import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.launch
+import okhttp3.MediaType
+import okhttp3.MultipartBody
+import okhttp3.RequestBody
 import org.gdsc.presentation.R
 import org.gdsc.presentation.databinding.FragmentRestaurantDetailBinding
+import org.gdsc.presentation.utils.BitmapUtils.getCompressedBitmapFromUri
+import org.gdsc.presentation.utils.BitmapUtils.saveBitmapToFile
 import org.gdsc.presentation.utils.CalculatorUtils
+import org.gdsc.presentation.utils.repeatWhenUiStarted
+import org.gdsc.presentation.view.mypage.adapter.PhotoWillBeUploadedAdapter
 import org.gdsc.presentation.view.mypage.adapter.RestaurantDetailPagerAdapter
 import org.gdsc.presentation.view.mypage.viewmodel.RestaurantDetailViewModel
 
@@ -28,6 +39,10 @@ class RestaurantDetailFragment : Fragment() {
 
     private val viewModel: RestaurantDetailViewModel by activityViewModels()
 
+    private val adapter = PhotoWillBeUploadedAdapter {
+        viewModel.deletePhotoForReviewState(it)
+    }
+
     override fun onCreateView(
         inflater: LayoutInflater, container: ViewGroup?,
         savedInstanceState: Bundle?
@@ -41,6 +56,66 @@ class RestaurantDetailFragment : Fragment() {
         setButtons()
         setTabLayout()
         observeData()
+
+        repeatWhenUiStarted {
+            viewModel.photosForReviewState.collect {
+                adapter.submitList(it)
+            }
+        }
+
+        binding.rvImageListWillBeUploaded.adapter = adapter
+
+        binding.addImageIcon.setOnClickListener {
+            val directions =
+                RestaurantDetailFragmentDirections.actionRestaurantDetailFragmentToMultiImagePickerFragment()
+
+            findNavController().navigate(directions)
+        }
+
+        binding.btnRegister.setOnClickListener {
+
+            val pictures = mutableListOf<MultipartBody.Part>()
+
+            viewModel.photosForReviewState.value.forEachIndexed { index, sUri ->
+
+                sUri.toUri()
+                    .getCompressedBitmapFromUri(requireContext())
+                    ?.saveBitmapToFile(requireContext(), "$index.jpg")?.let { imageFile ->
+
+                        val requestFile =
+                            RequestBody.create(
+                                MediaType.parse("image/png"),
+                                imageFile
+                            )
+
+                        val body =
+                            MultipartBody.Part.createFormData(
+                                "reviewImages",
+                                imageFile.name,
+                                requestFile
+                            )
+
+                        pictures.add(body)
+
+                    }
+
+            }
+
+            viewModel.postReview(
+                binding.etReview.text.toString(),
+                pictures
+            ) {
+                binding.etReview.text.clear()
+                Toast.makeText(requireContext(), "후기가 등록되었습니다!", Toast.LENGTH_SHORT).show()
+            }
+        }
+
+        setFragmentResultListener("pickImages") { _, bundle ->
+            val images = bundle.getStringArray("imagesUri")
+            viewModel.setPhotosForReviewState(images?.toList() ?: emptyList())
+
+            if (images.isNullOrEmpty()) return@setFragmentResultListener
+        }
     }
 
     private fun setButtons() {

presentation/src/main/java/org/gdsc/presentation/view/mypage/viewmodel/RestaurantDetailViewModel.kt

@@ -5,12 +5,15 @@ import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.launch
+import okhttp3.MultipartBody
 import org.gdsc.domain.model.Review
 import org.gdsc.domain.model.UserInfo
 import org.gdsc.domain.model.response.RestaurantInfoResponse
 import org.gdsc.domain.usecase.GetRestaurantInfoUseCase
 import org.gdsc.domain.usecase.GetRestaurantReviewsUseCase
+import org.gdsc.domain.usecase.PostReviewUseCase
 import org.gdsc.domain.usecase.user.GetOtherUserInfoUseCase
 import org.gdsc.presentation.JmtLocationManager
 import javax.inject.Inject
@@ -21,7 +24,8 @@ class RestaurantDetailViewModel
     private val jmtLocationManager: JmtLocationManager,
     private val getRestaurantInfoUseCase: GetRestaurantInfoUseCase,
     private val getOtherUserInfoUseCase: GetOtherUserInfoUseCase,
-    private val getRestaurantReviewsUseCase: GetRestaurantReviewsUseCase
+    private val getRestaurantReviewsUseCase: GetRestaurantReviewsUseCase,
+    private val postReviewUseCase: PostReviewUseCase
 ): ViewModel() {
 
     private var _restaurantInfo: MutableStateFlow<RestaurantInfoResponse?> = MutableStateFlow(null)
@@ -36,6 +40,17 @@ class RestaurantDetailViewModel
     val reviews: StateFlow<List<Review>>
         get() = _reviews
 
+    private var _photosForReviewState: MutableStateFlow<List<String>> =
+        MutableStateFlow(emptyList())
+    val photosForReviewState = _photosForReviewState.asStateFlow()
+
+    fun setPhotosForReviewState(images: List<String>) {
+        _photosForReviewState.value = images
+    }
+
+    fun deletePhotoForReviewState(image: String) {
+        _photosForReviewState.value = _photosForReviewState.value - image
+    }
 
     init {
         viewModelScope.launch {
@@ -54,4 +69,15 @@ class RestaurantDetailViewModel
 
     }
 
+    fun postReview(content: String, pictures: List<MultipartBody.Part>, onSuccess: () -> Unit) {
+        viewModelScope.launch {
+            val isSuccess = postReviewUseCase(1, content, pictures)
+
+            if (isSuccess) {
+                _photosForReviewState.value = emptyList()
+                onSuccess()
+            }
+        }
+    }
+
 }

presentation/src/main/res/drawable/bg_rounded_6_main500.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector >
+    <item xmlns:android="http://schemas.android.com/apk/res/android">
+        <shape android:shape="rectangle">
+            <solid android:color="@color/main500" />
+            <corners android:radius="6dp" />
+        </shape>
+    </item>
+</selector>