feat(live): 라이브 상세를 전역 바텀시트로 표시한다

SodaLive/Sources/App/AppState.swift

@@ -11,6 +11,14 @@ struct AppRoute: Hashable {
     let id = UUID()
 }
 
+struct LiveDetailSheetState {
+    let roomId: Int
+    let onClickParticipant: () -> Void
+    let onClickReservation: () -> Void
+    let onClickStart: () -> Void
+    let onClickCancel: () -> Void
+}
+
 class AppState: ObservableObject {
     static let shared = AppState()
     
@@ -62,6 +70,7 @@ class AppState: ObservableObject {
     
     @Published var isShowErrorPopup = false
     @Published var errorMessage = ""
+    @Published var liveDetailSheet: LiveDetailSheetState? = nil
     
     private func syncStepWithNavigationPath() {
         let validRoutes = Set(navigationPath)
@@ -83,10 +92,21 @@ class AppState: ObservableObject {
         DispatchQueue.main.async {
             switch step {
             case .splash, .main:
+                self.liveDetailSheet = nil
                 self.rootStep = step
                 self.routeStepMap.removeAll()
                 self.navigationPath.removeAll()
                 self.appStep = step
+
+            case .liveDetail(let roomId, let onClickParticipant, let onClickReservation, let onClickStart, let onClickCancel):
+                self.liveDetailSheet = LiveDetailSheetState(
+                    roomId: roomId,
+                    onClickParticipant: onClickParticipant,
+                    onClickReservation: onClickReservation,
+                    onClickStart: onClickStart,
+                    onClickCancel: onClickCancel
+                )
+                self.appStep = step
                 
             default:
                 let route = AppRoute()
@@ -99,6 +119,12 @@ class AppState: ObservableObject {
     
     func back() {
         DispatchQueue.main.async {
+            if self.liveDetailSheet != nil {
+                self.liveDetailSheet = nil
+                self.syncStepWithNavigationPath()
+                return
+            }
+
             if self.navigationPath.isEmpty {
                 self.rootStep = .main
                 self.appStep = .main
@@ -108,6 +134,13 @@ class AppState: ObservableObject {
             _ = self.navigationPath.popLast()
         }
     }
+
+    func hideLiveDetailSheet() {
+        DispatchQueue.main.async {
+            self.liveDetailSheet = nil
+            self.syncStepWithNavigationPath()
+        }
+    }
     
     // 언어 적용 직후 앱을 소프트 재시작(스플래시 -> 메인)하여 전역 UI를 새로고침
     func softRestart() {