✨ 운동했던 기록을 통해 달력에 해당 운동 날짜 콩찍기 구현

Author: peter-j0y

presentation/src/main/java/com/whyranoid/presentation/myrun/CalendarDayBinder.kt

@@ -12,7 +12,8 @@ import com.whyranoid.presentation.databinding.ItemCalendarDayBinding
 import java.time.LocalDate
 
 class CalendarDayBinder(
-    private val calendarView: CalendarView
+    private val calendarView: CalendarView,
+    private val runningDays: List<List<String>>
 ) : DayBinder<CalendarDayBinder.DayContainer> {
     private var calendar: CalendarRange = CalendarRange(null, null)
 
@@ -36,12 +37,6 @@ class CalendarDayBinder(
                 )
             )
             // day.day와 day.date.monthValue를 지정해서 특정 월, 일에 달렸다는 콩 표시 가능
-        } else if (day.day == 10 && day.date.monthValue == 11) {
-            container.binding.root.background =
-                ContextCompat.getDrawable(
-                    calendarView.context,
-                    R.drawable.calendar_kong
-                )
         } else {
             container.binding.tvCalendarDay.setTextColor(
                 ContextCompat.getColor(
@@ -74,6 +69,20 @@ class CalendarDayBinder(
                     R.drawable.thumbnail_src_small
                 )
         }
+
+        runningDays.forEach { runningDay ->
+            val runningDayYear = runningDay[0].toInt()
+            val runningDayMonth = runningDay[1].toInt()
+            val runningDayDay = runningDay[2].toInt()
+
+            if (runningDayYear == day.date.year && runningDayMonth == day.date.monthValue && runningDayDay == day.day) {
+                container.binding.root.background =
+                    ContextCompat.getDrawable(
+                        calendarView.context,
+                        R.drawable.calendar_kong
+                    )
+            }
+        }
     }
 
     private fun isInRange(date: LocalDate): Boolean {

presentation/src/main/java/com/whyranoid/presentation/myrun/MyRunFragment.kt

@@ -57,18 +57,6 @@ internal class MyRunFragment : BaseFragment<FragmentMyRunBinding>(R.layout.fragm
             }
             true
         }
-
-        calendarView.apply {
-            itemAnimator = null
-            dayBinder = CalendarDayBinder(this)
-            monthScrollListener = { calendarMonth ->
-                onMonthScrolled(calendarMonth.yearMonth)
-            }
-            // 모든 달력 범위 설정
-            setup(firstMonth, lastMonth, firstDayOfWeek)
-            // 첫 화면에서 보일 달 설정
-            scrollToMonth(currentMonth)
-        }
     }
 
     private fun observeState() {
@@ -100,6 +88,22 @@ internal class MyRunFragment : BaseFragment<FragmentMyRunBinding>(R.layout.fragm
                 }
             }
         }
+
+        viewLifecycleOwner.repeatWhenUiStarted {
+            viewModel.runningDays.collect { runningDays ->
+                binding.calendarView.apply {
+                    itemAnimator = null
+                    dayBinder = CalendarDayBinder(this, runningDays)
+                    monthScrollListener = { calendarMonth ->
+                        onMonthScrolled(calendarMonth.yearMonth)
+                    }
+                    // 모든 달력 범위 설정
+                    setup(firstMonth, lastMonth, firstDayOfWeek)
+                    // 첫 화면에서 보일 달 설정
+                    scrollToMonth(currentMonth)
+                }
+            }
+        }
     }
 
     private fun handleRunningHistorySuccessState(runningHistoryList: List<RunningHistoryUiModel>) {

presentation/src/main/java/com/whyranoid/presentation/myrun/MyRunViewModel.kt

@@ -2,6 +2,7 @@ package com.whyranoid.presentation.myrun
 
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
+import com.whyranoid.domain.model.RunningHistory
 import com.whyranoid.domain.usecase.GetNicknameUseCase
 import com.whyranoid.domain.usecase.GetProfileUriUseCase
 import com.whyranoid.domain.usecase.GetRunningHistoryUseCase
@@ -10,6 +11,7 @@ import com.whyranoid.domain.usecase.UpdateNicknameUseCase
 import com.whyranoid.presentation.model.RunningHistoryUiModel
 import com.whyranoid.presentation.model.UiState
 import com.whyranoid.presentation.model.toRunningHistoryUiModel
+import com.whyranoid.presentation.util.toRunningDateString
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
@@ -50,6 +52,11 @@ class MyRunViewModel @Inject constructor(
     val runningHistoryListState: StateFlow<UiState<List<RunningHistoryUiModel>>>
         get() = _runningHistoryListState.asStateFlow()
 
+    private val _runningDays =
+        MutableStateFlow<List<List<String>>>(emptyList())
+    val runningDays: StateFlow<List<List<String>>>
+        get() = _runningDays.asStateFlow()
+
     private fun getUid() {
         viewModelScope.launch {
             _uid.value = getUidUseCase()
@@ -90,14 +97,24 @@ class MyRunViewModel @Inject constructor(
                 runningHistoryListResult.onSuccess { runningHistoryList ->
                     _runningHistoryListState.value =
                         UiState.Success(runningHistoryList.map { runningHistory -> runningHistory.toRunningHistoryUiModel() })
+                    getRunningDays(runningHistoryList)
                 }.onFailure { throwable ->
                     _runningHistoryListState.value = UiState.Failure(throwable)
                 }
             }
         }
     }
 
+    private fun getRunningDays(runningHistoryList: List<RunningHistory>) {
+        runningHistoryList.map { runningHistory ->
+            _runningDays.value += listOf(
+                runningHistory.startedAt.toRunningDateString().split(RUNNING_DATE_SEPARATOR)
+            )
+        }
+    }
+
     companion object {
         private const val EMPTY_STRING = ""
+        private const val RUNNING_DATE_SEPARATOR = "."
     }
 }

presentation/src/main/java/com/whyranoid/presentation/util/Extensions.kt

@@ -26,6 +26,11 @@ fun Date.dateToString(format: String): String {
     return formatter.format(this)
 }
 
+fun Long.toRunningDateString(): String {
+    val formatter = SimpleDateFormat("yyyy.MM.dd", Locale.getDefault())
+    return formatter.format(this)
+}
+
 inline fun <reified T : Serializable> Intent.getSerializableData(key: String): T? = when {
     Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU -> getSerializableExtra(
         key,

presentation/src/main/res/layout/fragment_my_run.xml

@@ -6,7 +6,7 @@
     <data>
 
         <variable
-            name="viewModel"
+            name="vm"
             type="com.whyranoid.presentation.myrun.MyRunViewModel" />
     </data>