Merge : 행사 상세 화면 구현

* feat : EventDetail Api 구현

* feat : Date Format 함수 구현

* feat : resource 파일 정의

* feat : 상세정보 화면 구현

* refactor : Ktlint 해결

* refactor : EventTag TextView로 변경

* refactor : 안쓰는 함수,변수 삭제 및 ktlint 적용

android/2023-emmsale/app/src/main/AndroidManifest.xml

@@ -23,6 +23,9 @@
         <activity
             android:name=".presentation.ui.onboarding.OnboardingActivity"
             android:exported="true" />
+        <activity
+            android:name=".presentation.eventdetail.EventDetailActivity"
+            android:exported="false" />
         <activity
             android:name=".presentation.ui.login.LoginActivity"
             android:exported="true"
@@ -53,4 +56,4 @@
         </service>
     </application>
 
-</manifest>
+</manifest>

android/2023-emmsale/app/src/main/java/com/emmsale/data/eventdetail/EventDetail.kt

@@ -0,0 +1,15 @@
+package com.emmsale.data.eventdetail
+
+data class EventDetail(
+    val id: Long,
+    val name: String,
+    val status: String,
+    val location: String,
+    val startDate: String,
+    val endDate: String,
+    val informationUrl: String,
+    val tags: List<String>,
+    val imageUrl: String,
+    val remainingDays: Int,
+    val type: String,
+)

android/2023-emmsale/app/src/main/java/com/emmsale/data/eventdetail/EventDetailRepository.kt

@@ -0,0 +1,7 @@
+package com.emmsale.data.eventdetail
+
+import com.emmsale.data.common.ApiResult
+
+interface EventDetailRepository {
+    suspend fun fetchEventDetail(eventId: Long): ApiResult<EventDetail>
+}

android/2023-emmsale/app/src/main/java/com/emmsale/data/eventdetail/EventDetailRepositoryImpl.kt

@@ -0,0 +1,18 @@
+package com.emmsale.data.eventdetail
+
+import com.emmsale.data.common.ApiResult
+import com.emmsale.data.common.handleApi
+import com.emmsale.data.eventdetail.dto.EventDetailApiModel
+
+class EventDetailRepositoryImpl(
+    private val eventDetailService: EventDetailService,
+) : EventDetailRepository {
+
+    override suspend fun fetchEventDetail(eventId: Long): ApiResult<EventDetail> {
+        val response = eventDetailService.fetchEventDetail(eventId)
+        return handleApi(
+            response = response,
+            mapToDomain = EventDetailApiModel::toData,
+        )
+    }
+}

android/2023-emmsale/app/src/main/java/com/emmsale/data/eventdetail/EventDetailService.kt

@@ -0,0 +1,13 @@
+package com.emmsale.data.eventdetail
+
+import com.emmsale.data.eventdetail.dto.EventDetailApiModel
+import retrofit2.Response
+import retrofit2.http.GET
+import retrofit2.http.Path
+
+interface EventDetailService {
+    @GET("events/{eventId}")
+    suspend fun fetchEventDetail(
+        @Path("eventId") eventId: Long,
+    ): Response<EventDetailApiModel>
+}

android/2023-emmsale/app/src/main/java/com/emmsale/data/eventdetail/dto/EventDetailApiModel.kt

@@ -0,0 +1,45 @@
+package com.emmsale.data.eventdetail.dto
+
+import com.emmsale.data.eventdetail.EventDetail
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class EventDetailApiModel(
+    @SerialName("id")
+    val id: Long,
+    @SerialName("name")
+    val name: String,
+    @SerialName("status")
+    val status: String,
+    @SerialName("location")
+    val location: String,
+    @SerialName("startDate")
+    val startDate: String,
+    @SerialName("endDate")
+    val endDate: String,
+    @SerialName("informationUrl")
+    val informationUrl: String,
+    @SerialName("tags")
+    val tags: List<String>,
+    @SerialName("imageUrl")
+    val imageUrl: String,
+    @SerialName("remainingDays")
+    val remainingDays: Int,
+    @SerialName("type")
+    val type: String,
+) {
+    fun toData(): EventDetail = EventDetail(
+        id = id,
+        name = name,
+        status = status,
+        location = location,
+        startDate = startDate,
+        endDate = endDate,
+        informationUrl = informationUrl,
+        tags = tags,
+        imageUrl = imageUrl,
+        remainingDays = remainingDays,
+        type = type,
+    )
+}

android/2023-emmsale/app/src/main/java/com/emmsale/data/member/MemberService.kt

@@ -19,4 +19,4 @@ interface MemberService {
 
     @POST("/members")
     suspend fun updateMember(@Body member: MemberApiModel): Response<Unit>
-}
+}

android/2023-emmsale/app/src/main/java/com/emmsale/di/RepositoryContainer.kt

@@ -4,6 +4,8 @@ import com.emmsale.data.activity.ActivityRepository
 import com.emmsale.data.activity.ActivityRepositoryImpl
 import com.emmsale.data.event.EventRepository
 import com.emmsale.data.event.EventRepositoryImpl
+import com.emmsale.data.eventdetail.EventDetailRepository
+import com.emmsale.data.eventdetail.EventDetailRepositoryImpl
 import com.emmsale.data.fcmToken.FcmTokenRepository
 import com.emmsale.data.fcmToken.FcmTokenRepositoryImpl
 import com.emmsale.data.login.LoginRepository
@@ -35,4 +37,7 @@ class RepositoryContainer(
     val fcmTokenRepository: FcmTokenRepository by lazy {
         FcmTokenRepositoryImpl(fcmTokenService = serviceContainer.fcmTokenService)
     }
+    val eventDetailRepository: EventDetailRepository by lazy {
+        EventDetailRepositoryImpl(eventDetailService = serviceContainer.eventDetailService)
+    }
 }

android/2023-emmsale/app/src/main/java/com/emmsale/di/ServiceContainer.kt

@@ -3,6 +3,7 @@ package com.emmsale.di
 import com.emmsale.data.activity.ActivityService
 import com.emmsale.data.common.ServiceFactory
 import com.emmsale.data.event.EventService
+import com.emmsale.data.eventdetail.EventDetailService
 import com.emmsale.data.fcmToken.FcmTokenService
 import com.emmsale.data.login.LoginService
 import com.emmsale.data.member.MemberService
@@ -13,4 +14,5 @@ class ServiceContainer(serviceFactory: ServiceFactory) {
     val memberService: MemberService by lazy { serviceFactory.create(MemberService::class.java) }
     val eventService: EventService by lazy { serviceFactory.create(EventService::class.java) }
     val fcmTokenService: FcmTokenService by lazy { serviceFactory.create(FcmTokenService::class.java) }
+    val eventDetailService: EventDetailService by lazy { serviceFactory.create(EventDetailService::class.java) }
 }

android/2023-emmsale/app/src/main/java/com/emmsale/presentation/KerdyApplication.kt

@@ -5,7 +5,7 @@ import com.emmsale.data.common.ServiceFactory
 import com.emmsale.di.RepositoryContainer
 import com.emmsale.di.ServiceContainer
 import com.emmsale.di.SharedPreferenceContainer
-import com.emmsale.presentation.common.firebase.analytics.Kerdy.initFirebaseAnalytics
+import com.emmsale.presentation.common.firebase.analytics.KerdyAnalytics.initFirebaseAnalytics
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -16,7 +16,7 @@ class KerdyApplication : Application() {
         super.onCreate()
         repositoryContainer = RepositoryContainer(
             serviceContainer = ServiceContainer(ServiceFactory()),
-            preferenceContainer = SharedPreferenceContainer(this)
+            preferenceContainer = SharedPreferenceContainer(this),
         )
         applicationScope.launch {
             repositoryContainer.tokenRepository.getToken()?.let(::initFirebaseAnalytics)

android/2023-emmsale/app/src/main/java/com/emmsale/presentation/common/firebase/analytics/KerdyAnalytics.kt

@@ -1,4 +1,4 @@
-package com.emmsale.presentation.common.firebase.analytics
+package com.emmsale.presentation.common.firebase.analytics // ktlint-disable filename
 
 import com.emmsale.data.token.Token
 import com.google.firebase.analytics.FirebaseAnalytics
@@ -7,7 +7,7 @@ import com.google.firebase.analytics.ktx.analytics
 import com.google.firebase.analytics.ktx.logEvent
 import com.google.firebase.ktx.Firebase
 
-object Kerdy {
+object KerdyAnalytics {
     private val firebaseAnalytics: FirebaseAnalytics = Firebase.analytics
 
     fun initFirebaseAnalytics(token: Token) {
@@ -18,4 +18,3 @@ object Kerdy {
         firebaseAnalytics.logEvent(event, parameters)
     }
 }
-

android/2023-emmsale/app/src/main/java/com/emmsale/presentation/ui/eventdetail/EventDetailActivity.kt

@@ -0,0 +1,96 @@
+package com.emmsale.presentation.eventdetail
+
+import android.content.Context
+import android.content.Intent
+import android.os.Bundle
+import android.widget.Toast
+import androidx.activity.viewModels
+import androidx.appcompat.app.AppCompatActivity
+import com.emmsale.databinding.ActivityEventDetailBinding
+import com.emmsale.presentation.ui.eventdetail.EventDetailFragmentStateAdpater
+import com.emmsale.presentation.ui.eventdetail.EventDetailViewModel
+import com.emmsale.presentation.ui.eventdetail.EventTag
+import com.emmsale.presentation.ui.eventdetail.uistate.EventDetailUiState
+import com.google.android.material.tabs.TabLayoutMediator
+
+class EventDetailActivity : AppCompatActivity() {
+    private lateinit var binding: ActivityEventDetailBinding
+    private val viewModel: EventDetailViewModel by viewModels { EventDetailViewModel.factory }
+    private val eventId: Long by lazy {
+        intent.getLongExtra(EVENT_ID_KEY, DEFAULT_EVENT_ID)
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setUpBinding()
+        setUpEventDetail()
+        setBackPress()
+        viewModel.fetchEventDetail(1)
+    }
+
+    private fun initFragmentStateAdapter(informationUrl: String, imageUrl: String) {
+        binding.vpEventdetail.adapter =
+            EventDetailFragmentStateAdpater(this, eventId, informationUrl, imageUrl)
+        TabLayoutMediator(binding.tablayoutEventdetail, binding.vpEventdetail) { tab, position ->
+            when (position) {
+                INFORMATION_TAB_POSITION -> tab.text = "상세 정보"
+                COMMENT_TAB_POSITION -> tab.text = "댓글"
+                PARTICIPANT_TAB_POSITION -> tab.text = "같이가요"
+            }
+        }.attach()
+    }
+
+    private fun setUpBinding() {
+        binding = ActivityEventDetailBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+    }
+
+    private fun setUpEventDetail() {
+        viewModel.eventDetail.observe(this) { eventDetailUiState ->
+            when (eventDetailUiState) {
+                is EventDetailUiState.Success -> {
+                    binding.eventDetail = eventDetailUiState
+                    addTag(eventDetailUiState.tags)
+                    initFragmentStateAdapter(
+                        eventDetailUiState.informationUrl,
+                        eventDetailUiState.imageUrl,
+                    )
+                }
+
+                else -> showToastMessage("행사 받아오기 실패")
+            }
+        }
+    }
+
+    private fun addTag(tags: List<String>) {
+        tags.forEach { binding.chipgroupEvendetailTags.addView(createTag(it)) }
+    }
+
+    private fun createTag(tag: String) = EventTag(this).apply {
+        text = tag
+    }
+
+    private fun showToastMessage(message: String) {
+        Toast.makeText(this, message, Toast.LENGTH_LONG).show()
+    }
+
+    private fun setBackPress() {
+        binding.ivEventdetailBackpress.setOnClickListener {
+            finish()
+        }
+    }
+
+    companion object {
+        private const val EVENT_ID_KEY = "EVENT_ID_KEY"
+        private const val DEFAULT_EVENT_ID = 1L
+        private const val INFORMATION_TAB_POSITION = 0
+        private const val COMMENT_TAB_POSITION = 1
+        private const val PARTICIPANT_TAB_POSITION = 2
+
+        fun startActivity(context: Context, eventId: Long) {
+            val intent = Intent(context, EventDetailActivity::class.java)
+            intent.putExtra(EVENT_ID_KEY, eventId)
+            context.startActivity(intent)
+        }
+    }
+}

android/2023-emmsale/app/src/main/java/com/emmsale/presentation/ui/eventdetail/EventDetailFragmentStateAdpater.kt

@@ -0,0 +1,34 @@
+package com.emmsale.presentation.ui.eventdetail
+
+import EventParticipantFragment
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.FragmentActivity
+import androidx.viewpager2.adapter.FragmentStateAdapter
+import com.emmsale.presentation.ui.eventdetail.comment.EventCommentFragment
+import com.emmsale.presentation.ui.eventdetail.information.EventInfoFragment
+
+class EventDetailFragmentStateAdpater(
+    fragmentActivity: FragmentActivity,
+    private val eventId: Long,
+    private val informationUrl: String,
+    private val imageUrl: String,
+) : FragmentStateAdapter(fragmentActivity) {
+
+    override fun getItemCount(): Int = EVENT_DETAIL_TAB_COUNT
+
+    override fun createFragment(position: Int): Fragment {
+        return when (position) {
+            INFORMATION_TAB -> EventInfoFragment.create(informationUrl, imageUrl)
+            COMMENT_TAB -> EventCommentFragment.create(eventId)
+            PARTICIPANT_TAB -> EventParticipantFragment.create(eventId)
+            else -> throw IllegalArgumentException("알수없는 ViewPager 오류입니다.")
+        }
+    }
+
+    companion object {
+        private const val INFORMATION_TAB = 0
+        private const val COMMENT_TAB = 1
+        private const val PARTICIPANT_TAB = 2
+        private const val EVENT_DETAIL_TAB_COUNT = 3
+    }
+}

android/2023-emmsale/app/src/main/java/com/emmsale/presentation/ui/eventdetail/EventDetailViewModel.kt

@@ -0,0 +1,45 @@
+package com.emmsale.presentation.ui.eventdetail
+
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.emmsale.data.common.ApiError
+import com.emmsale.data.common.ApiException
+import com.emmsale.data.common.ApiSuccess
+import com.emmsale.data.eventdetail.EventDetailRepository
+import com.emmsale.presentation.KerdyApplication
+import com.emmsale.presentation.common.ViewModelFactory
+import com.emmsale.presentation.ui.eventdetail.uistate.EventDetailUiState
+import kotlinx.coroutines.launch
+
+class EventDetailViewModel(
+    private val eventDetailRepository: EventDetailRepository,
+) : ViewModel() {
+
+    private val _eventDetail: MutableLiveData<EventDetailUiState> =
+        MutableLiveData<EventDetailUiState>()
+    val eventDetail: LiveData<EventDetailUiState>
+        get() = _eventDetail
+
+    fun fetchEventDetail(id: Long) {
+        viewModelScope.launch {
+            when (val result = eventDetailRepository.fetchEventDetail(id)) {
+                is ApiSuccess -> _eventDetail.postValue(
+                    EventDetailUiState.from(result.data),
+                )
+
+                is ApiError -> _eventDetail.postValue(EventDetailUiState.Error)
+                is ApiException -> _eventDetail.postValue(EventDetailUiState.Error)
+            }
+        }
+    }
+
+    companion object {
+        val factory = ViewModelFactory {
+            EventDetailViewModel(
+                eventDetailRepository = KerdyApplication.repositoryContainer.eventDetailRepository,
+            )
+        }
+    }
+}