//
//  SeriesMainView.swift
//  SodaLive
//
//  Created by klaus on 11/14/25.
//

import SwiftUI

struct SeriesMainView: View {
    private enum InnerTab: Int, CaseIterable {
        case home = 0
        case dayOfWeek = 1
        case byGenre = 2
        
        var title: String {
            switch self {
            case .home: return I18n.SeriesMain.home
            case .dayOfWeek: return I18n.SeriesMain.dayOfWeek
            case .byGenre: return I18n.SeriesMain.byGenre
            }
        }
    }
    
    @State private var selectedTab: InnerTab = .home
    
    var body: some View {
        NavigationView {
            BaseView {
                VStack(spacing: 0) {
                    DetailNavigationBar(title: "시리즈 전체보기")
                    // 내부 탭 (캐릭터 / 톡)
                    HStack(spacing: 0) {
                        ChatInnerTab(
                            title: InnerTab.home.title,
                            isSelected: selectedTab == .home,
                            onTap: { if selectedTab != .home { selectedTab = .home } }
                        )
                        
                        ChatInnerTab(
                            title: InnerTab.dayOfWeek.title,
                            isSelected: selectedTab == .dayOfWeek,
                            onTap: { if selectedTab != .dayOfWeek { selectedTab = .dayOfWeek } }
                        )
                        
                        
                        ChatInnerTab(
                            title: InnerTab.byGenre.title,
                            isSelected: selectedTab == .byGenre,
                            onTap: { if selectedTab != .byGenre { selectedTab = .byGenre } }
                        )
                    }
                    .padding(.bottom, 12)
                    
                    Group {
                        switch selectedTab {
                        case .home:
                            SeriesMainHomeView()
                        case .dayOfWeek:
                            SeriesMainDayOfWeekView()
                        case .byGenre:
                            SeriesMainByGenreView()
                        }
                    }
                    .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .topLeading)
                }
            }
        }
    }
}

#Preview {
    SeriesMainView()
}