[BOOK-420] refactor: 에러 전용 이벤트/다이얼로그 스펙을 범용 이벤트 구조로 확장

Author: seoyoon513

core/common/src/main/kotlin/com/ninecraft/booket/core/common/constants/DialogSpec.kt

@@ -0,0 +1,10 @@
+package com.ninecraft.booket.core.common.constants
+
+data class DialogSpec(
+    val message: String,
+    val confirmLabel: String,
+    val onConfirm: () -> Unit,
+    val title: String? = null,
+    val dismissLabel: String? = null,
+    val onDismissRequest: () -> Unit = {},
+)

core/common/src/main/kotlin/com/ninecraft/booket/core/common/constants/ErrorDialogSpec.kt

@@ -0,0 +1,22 @@
+package com.ninecraft.booket.core.common.event
+
+import com.ninecraft.booket.core.common.constants.DialogSpec
+import kotlinx.coroutines.channels.Channel
+import kotlinx.coroutines.flow.receiveAsFlow
+import java.util.UUID
+
+object EventHelper {
+    private val _eventFlow = Channel<ReedEvent>(Channel.BUFFERED)
+    val eventFlow = _eventFlow.receiveAsFlow()
+
+    fun sendEvent(event: ReedEvent) {
+        _eventFlow.trySend(event)
+    }
+}
+
+sealed interface ReedEvent {
+    data class ShowDialog(
+        val spec: DialogSpec,
+        val key: String = UUID.randomUUID().toString(),
+    ) : ReedEvent
+}

core/common/src/main/kotlin/com/ninecraft/booket/core/common/event/ErrorEventHelper.kt

@@ -11,11 +11,10 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.res.stringResource
 import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
-import com.ninecraft.booket.core.common.constants.ErrorDialogSpec
-import com.ninecraft.booket.core.common.event.ErrorEvent
-import com.ninecraft.booket.core.common.event.ErrorEventHelper
+import com.ninecraft.booket.core.common.constants.DialogSpec
+import com.ninecraft.booket.core.common.event.EventHelper
+import com.ninecraft.booket.core.common.event.ReedEvent
 import com.ninecraft.booket.core.designsystem.theme.ReedTheme
 import com.ninecraft.booket.core.ui.component.ReedDialog
 import com.ninecraft.booket.feature.screens.SplashScreen
@@ -55,13 +54,13 @@ class MainActivity : ComponentActivity() {
                 val backStack = rememberSaveableBackStack(root = SplashScreen)
                 val navigator = rememberCircuitNavigator(backStack)
 
-                val dialogSpec = remember { mutableStateOf<ErrorDialogSpec?>(null) }
+                val dialogSpec = remember { mutableStateOf<DialogSpec?>(null) }
 
                 // 전역 에러 수신
                 LaunchedEffect(Unit) {
-                    ErrorEventHelper.errorEvent.collect { event ->
+                    EventHelper.eventFlow.collect { event ->
                         when (event) {
-                            is ErrorEvent.ShowDialog -> {
+                            is ReedEvent.ShowDialog -> {
                                 dialogSpec.value = event.spec
                             }
                         }
@@ -72,10 +71,10 @@ class MainActivity : ComponentActivity() {
                     ReedDialog(
                         title = spec.title,
                         description = spec.message,
-                        confirmButtonText = stringResource(spec.buttonLabelResId),
-
+                        confirmButtonText = spec.confirmLabel,
+                        dismissButtonText = spec.dismissLabel,
                         onConfirmRequest = {
-                            spec.action()
+                            spec.onConfirm()
                             dialogSpec.value = null
                         },
                         onDismissRequest = {