//
//  HomeView.swift
//  AcaMate
//
//  Created by TAnine on 2/11/25.
//

import SwiftUI

struct HomeView: View {
    @State private var scrollOffset: CGPoint = .zero
    @State private var topViewState: Bool = false
    
    var body: some View {
        VStack(spacing: 0) {
            ZStack {
                OffsetObservableScrollView(showsIndicators: false, scrollOffset: $scrollOffset) { proxy in
                    VStack(spacing: 0) {
                        
                        TopProfileView(userType: .Student)
//                            .padding(EdgeInsets(top: 0, leading: 0, bottom: 12, trailing: 0))s
                            .padding(.bottom,12)
                            
                        Group {
                            AttendanceBoxView()
                            CalendarBoxView(summaryCalDataList: [])
                            CalendarBoxView(summaryCalDataList: [
                                SummaryCalendar(id: "123", date: "2025-02-28", summary: "요약내용입니다."),
                                SummaryCalendar(id: "123", date: "2025-02-28", summary: "요약내용입니다.")])
                            ManagementBoxView(managementList: [])
                            ManagementBoxView(managementList: [
                                SummaryManagement(id: "01", title: "과목 명1", teacher: "A", ratio: 27, homework: 3),
                                SummaryManagement(id: "02", title: "과목 명2", teacher: "B", ratio: 80, homework: 10),
                                SummaryManagement(id: "03", title: "과목 명3", teacher: "C", ratio: 13, homework: 2),
                                SummaryManagement(id: "04", title: "과목 명4", teacher: "D", ratio: 72, homework: 0),
                            ])
                            NoticeBoxView(noticeList: [
                                SummaryNotice(id: "00", title: "공지사항1", date: "2025-02-11", new: true),
                                SummaryNotice(id: "01", title: "공지사항2", date: "2025-01-11", new: false),
                                SummaryNotice(id: "02", title: "공지사항3", date: "2025-01-01", new: false)
                            ])
                        }
                        .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)
                    }
                }
            }
        }
        .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
            }
        }
    }
}