feat: 달력 5행 동적 높이 조정 및 연차 메인 화면 연동

- 달력 5행일 때 아이템 높이를 동적으로 계산하여 화면 꽉 채우기
- 메인 화면 tvAnnualLeave에 남은 연차 표시 기능 추가
- onResume에서 연차 정보 자동 업데이트

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode)
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

app/src/main/java/com/example/shiftalarm/CalendarAdapter.kt

@@ -13,18 +13,18 @@ import androidx.recyclerview.widget.RecyclerView
 import java.time.LocalDate
 
 data class DayShift(
-    val date: LocalDate?, 
+ val date: LocalDate?,
-    val shift: String?, 
+ val shift: String?,
-    val hasMemo: Boolean = false,
+ val hasMemo: Boolean = false,
-    val memoContent: String? = null
+ val memoContent: String? = null
 )
 
 class CalendarAdapter(
-    var days: List<DayShift>,
+ var days: List<DayShift>,
-    private val listener: OnDayClickListener,
+ private val listener: OnDayClickListener,
-    var showHolidays: Boolean = true
+ var showHolidays: Boolean = true,
+ private val rowCount: Int = 6 // Default to 6 rows
 ) : RecyclerView.Adapter<CalendarAdapter.ViewHolder>() {
-
     interface OnDayClickListener {
         fun onDayClick(date: LocalDate, currentShift: String)
     }
@@ -48,18 +48,32 @@ class CalendarAdapter(
         return (dp * context.resources.displayMetrics.density).toInt()
     }
 
-    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
+ override fun onBindViewHolder(holder: ViewHolder, position: Int) {
-        val item = days[position]
+ val item = days[position]
-        val context = holder.itemView.context
+ val context = holder.itemView.context
 
-        if (item.date == null) {
+ // Dynamically adjust item height based on row count (5 or 6 rows)
-            holder.itemView.visibility = View.INVISIBLE
+ val displayMetrics = context.resources.displayMetrics
-            return
+ val screenWidth = displayMetrics.widthPixels
-        }
+ val itemWidth = screenWidth / 7 // Each cell width
+ val itemHeight = if (rowCount == 5) {
+ (itemWidth * 1.2).toInt() // Taller items for 5 rows to fill space
+ } else {
+ itemWidth // Square items for 6 rows
+ }
 
-        holder.itemView.visibility = View.VISIBLE
+ val layoutParams = holder.itemView.layoutParams
+ layoutParams.height = itemHeight
+ holder.itemView.layoutParams = layoutParams
 
-        // Day Number
+ if (item.date == null) {
+ holder.itemView.visibility = View.INVISIBLE
+ return
+ }
+
+ holder.itemView.visibility = View.VISIBLE
+
+ // Day Number
         holder.dayNumber.text = item.date.dayOfMonth.toString()
         
         // Holiday / Weekend logic

app/src/main/java/com/example/shiftalarm/MainActivity.kt

@@ -187,22 +187,33 @@ class MainActivity : AppCompatActivity() {
         }
     }
 
-    override fun onResume() {
+ override fun onResume() {
-        super.onResume()
+ super.onResume()
-        val prefs = getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE)
+ val prefs = getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE)
-        currentViewTeam = prefs.getString(KEY_TEAM, "A") ?: "A"
+ currentViewTeam = prefs.getString(KEY_TEAM, "A") ?: "A"
 
-        updateTideButtonVisibility()
+ updateTideButtonVisibility()
-        updateCalendar()
+ updateCalendar()
 
-        // 일원화된 통합 권한 체크 실행 (신뢰도 100% 보장)
+ // 일원화된 통합 권한 체크 실행 (신뢰도 100% 보장)
-        AlarmPermissionUtil.checkAndRequestAllPermissions(this)
+ AlarmPermissionUtil.checkAndRequestAllPermissions(this)
 
-        // 설정 변경 시 즉시 반영을 위한 강제 동기화 (30일 스케줄링)
+ // 설정 변경 시 즉시 반영을 위한 강제 동기화 (30일 스케줄링)
-        lifecycleScope.launch {
+ lifecycleScope.launch {
-            syncAllAlarms(this@MainActivity)
+ syncAllAlarms(this@MainActivity)
-        }
+ }
-    }
+
+ // 연차 정보 업데이트
+ lifecycleScope.launch {
+ val repo = ShiftRepository(this@MainActivity)
+ val annualLeave = repo.getAnnualLeave()
+ annualLeave?.let {
+ binding.tvAnnualLeave.text = "연차: ${String.format("%.1f", it.remainingDays)}"
+ } ?: run {
+ binding.tvAnnualLeave.text = "연차: --"
+ }
+ }
+ }
 
     private fun showMonthYearPicker() {
         val dialogView = layoutInflater.inflate(R.layout.dialog_month_year_picker, null)
@@ -255,10 +266,11 @@ class MainActivity : AppCompatActivity() {
         return (dp * resources.displayMetrics.density).toInt()
     }
 
-    private fun setupCalendar() {
+ private fun setupCalendar() {
-        binding.calendarGrid.layoutManager = GridLayoutManager(this, 7)
+ binding.calendarGrid.layoutManager = GridLayoutManager(this, 7)
-        updateCalendar()
+ binding.calendarGrid.setHasFixedSize(false) // Allow dynamic item sizing
-    }
+ updateCalendar()
+ }
 
     private fun updateCalendar() {
         val prefs = getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE)
@@ -294,13 +306,19 @@ class MainActivity : AppCompatActivity() {
                 dao.getMemosForMonth(monthStr).associateBy { memoItem -> memoItem.date }
             }
 
-            val days = generateDaysForMonthWithData(currentViewMonth, currentViewTeam, factory, overrides, memos)
+ val days = generateDaysForMonthWithData(currentViewMonth, currentViewTeam, factory, overrides, memos)
 
-            val adapter = CalendarAdapter(days, object : CalendarAdapter.OnDayClickListener {
+ // Calculate row count (5 or 6 rows)
-                override fun onDayClick(date: LocalDate, currentShift: String) {
+ val daysInMonth = currentViewMonth.lengthOfMonth()
-                    showDaySettingsDialog(date, currentShift)
+ val firstDayOfMonth = currentViewMonth.atDay(1).dayOfWeek.value % 7
-                }
+ val actualDayCount = firstDayOfMonth + daysInMonth
-            }, binding.cbShowHolidays.isChecked)
+ val rowCount = if (actualDayCount <= 35) 5 else 6
+
+ val adapter = CalendarAdapter(days, object : CalendarAdapter.OnDayClickListener {
+ override fun onDayClick(date: LocalDate, currentShift: String) {
+ showDaySettingsDialog(date, currentShift)
+ }
+ }, binding.cbShowHolidays.isChecked, rowCount)
 
             binding.calendarGrid.adapter = adapter
             binding.monthTitle.text = currentViewMonth.format(DateTimeFormatter.ofPattern("yyyy년 MM월"))
@@ -314,10 +332,17 @@ class MainActivity : AppCompatActivity() {
                 binding.todayStatusText.setTextColor(androidx.core.content.ContextCompat.getColor(this@MainActivity, R.color.warning_red))
             } else {
                 binding.todayStatusText.text = "오늘의 근무: $shiftForViewingTeam$teamSuffix"
-                binding.todayStatusText.setTextColor(androidx.core.content.ContextCompat.getColor(this@MainActivity, R.color.text_secondary))
+ binding.todayStatusText.setTextColor(androidx.core.content.ContextCompat.getColor(this@MainActivity, R.color.text_secondary))
-            }
+ }
-        }
 
+ // Update Annual Leave display
+ val annualLeave = withContext(Dispatchers.IO) { repo.getAnnualLeave() }
+ annualLeave?.let {
+ binding.tvAnnualLeave.text = "연차: ${String.format("%.1f", it.remainingDays)}"
+ } ?: run {
+ binding.tvAnnualLeave.text = "연차: --"
+ }
+ }
         updateOtherTeamsLayout(today, factory, prefs)
     }
 
@@ -373,13 +398,13 @@ class MainActivity : AppCompatActivity() {
                         setMargins(4, 0, 4, 0)
                     }
                     
-                    setOnClickListener {
+ setOnClickListener {
-                        if (currentViewTeam != t) {
+ if (currentViewTeam != t) {
-                            currentViewTeam = t
+ currentViewTeam = t
-                            updateCalendar()
+ updateCalendar()
-                            Toast.makeText(context, "${t}반 근무표를 표시합니다.", Toast.LENGTH_SHORT).show()
+ showCustomToast(context, "${t}반 근무표를 표시합니다.")
-                        }
+ }
-                    }
+ }
                 }
                 rowLayout.addView(textView)
             }