AcaMate_iOS/AcaMate/1. View/12. Main/MainView.swift

//
//  MainView.swift
//  AcaMate
//
//  Created by TAnine on 2/4/25.
//

import SwiftUI
import Combine

struct MainView: View {
    @EnvironmentObject var alertController: AlertController
    @State var cancellables: Set<AnyCancellable> = []
    @Binding var naviState : NaviState
    
    @State private var scrollOffset: CGPoint = .zero
    @State private var topViewState: Bool = false
    
    var body: some View {
        VStack(spacing: 0) {
            ZStack {
                OffsetObservableScrollView(scrollOffset: $scrollOffset) { proxy in
                    VStack(spacing: 0) {
                        TopProfileView()
                            .padding(EdgeInsets(top: 0, leading: 0, bottom: 12, trailing: 0))
                        AttendanceBoxView()
                            .background {
                                RoundedRectangle(cornerRadius: 8)
                                    .foregroundStyle(Color(.Other.cell))
                            }
                            .padding(EdgeInsets(top: 12, leading: 24, bottom: 12, trailing: 24))
                        AttendanceBoxView()
                            .background {
                                RoundedRectangle(cornerRadius: 8)
                                    .foregroundStyle(Color(.Other.cell))
                            }
                            .padding(EdgeInsets(top: 12, leading: 24, bottom: 12, trailing: 24))
                        AttendanceBoxView()
                            .background {
                                RoundedRectangle(cornerRadius: 8)
                                    .foregroundStyle(Color(.Other.cell))
                            }
                            .padding(EdgeInsets(top: 12, leading: 24, bottom: 12, trailing: 24))
                        CalendarBoxView(summaryCalDataList: [
                            SummaryCalendar(id: "123", date: "2025-02-28", summary: "요약내용입니다."),
                            SummaryCalendar(id: "123", date: "2025-02-28", summary: "요약내용입니다.")])
                        
                            .background {
                                RoundedRectangle(cornerRadius: 8)
                                    .foregroundStyle(Color(.Other.cell))
                            }
                            .padding(EdgeInsets(top: 12, leading: 24, bottom: 12, trailing: 24))
                    }
                }
                
                if topViewState {
                    VStack(spacing: 0) {
                        TopView(titleName: "Name")
                            .transition(.move(edge: .top))
                            .animation(.easeInOut, value: scrollOffset)
                        Spacer(minLength: 1)
                    }
                    
                    
                    
                }
            }
            BottomView()
                .frame(maxWidth: .infinity)
        }
        .frame(maxWidth: .infinity, maxHeight: .infinity)
        .onChange(of: scrollOffset.y) { oldValue, newValue in
            if newValue > 200 && topViewState == false {
                topViewState = true
            } else if newValue < 20 && topViewState == true{
                topViewState = false
            }
        }

    }
}