190 lines
11 KiB
Swift
190 lines
11 KiB
Swift
//
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// ScheduleView.swift
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// Schedule ICTIS
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//
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// Created by Mironov Egor on 05.12.2024.
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// ктбо2-6
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import SwiftUI
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struct ScheduleView: View {
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@ObservedObject var vm: ScheduleViewModel
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@FetchRequest(fetchRequest: ClassModel.all()) private var classes //Делаем запрос в CoreData и получаем список сохраненных пар
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@State private var selectedClass: ClassModel? = nil
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@State private var lastOffset: CGFloat = 0
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@State private var scrollTimer: Timer? = nil
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@State private var isShowingMyPairs = false
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@Binding var isScrolling: Bool
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var provider = ClassProvider.shared
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var body: some View {
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if vm.isLoading {
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LoadingScheduleView()
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}
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else {
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if vm.errorInNetwork != .invalidResponse {
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ZStack (alignment: .top) {
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ScrollView(.vertical, showsIndicators: false) {
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VStack (spacing: 30) {
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VStack (alignment: .leading, spacing: 20 ) {
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Text("Учебное расписание")
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.font(.custom("Montserrat-Bold", size: 20))
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ForEach(vm.classes.indices, id: \.self) { index in
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if index != 0 && index != 1 && index == vm.selectedIndex {
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let daySchedule = vm.classes[index] // Это массив строк для дня
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ForEach(daySchedule.indices.dropFirst(), id: \.self) { lessonIndex in
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let lesson = daySchedule[lessonIndex] // Это строка с расписанием одной пары
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if !lesson.isEmpty {
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HStack(spacing: 15) {
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VStack {
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Text(convertTimeString(vm.classes[1][lessonIndex])[0])
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.font(.custom("Montserrat-Regular", size: 15))
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.padding(.bottom, 1)
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Text(convertTimeString(vm.classes[1][lessonIndex])[1])
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.font(.custom("Montserrat-Regular", size: 15))
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.padding(.top, 1)
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}
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.frame(width: 48)
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.padding(.top, 7)
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.padding(.bottom, 7)
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.padding(.leading, 10)
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Rectangle()
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.frame(width: 2)
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.frame(maxHeight: UIScreen.main.bounds.height - 18)
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.padding(.top, 7)
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.padding(.bottom, 7)
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.foregroundColor(getColorForClass(lesson))
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Text(lesson)
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.font(.custom("Montserrat-Medium", size: 15))
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.lineSpacing(3)
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.padding(.top, 9)
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.padding(.bottom, 9)
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Spacer()
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}
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.frame(maxWidth: UIScreen.main.bounds.width - 40, maxHeight: 230)
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.background(Color.white)
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.cornerRadius(20)
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.shadow(color: .black.opacity(0.25), radius: 4, x: 2, y: 2)
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}
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}
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}
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}
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}
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if classes.contains(where: { daysAreEqual($0.day, vm.selectedDay) }) {
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VStack(alignment: .leading, spacing: 20) {
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Text("Мои пары")
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.font(.custom("Montserrat-Bold", size: 20))
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ForEach(classes) { _class in
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if daysAreEqual(_class.day, vm.selectedDay) {
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CreatedClassView(_class: _class)
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.onTapGesture {
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selectedClass = _class
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}
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}
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}
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}
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}
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if UserDefaults.standard.string(forKey: "vpk") != nil {
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VStack (alignment: .leading, spacing: 20 ) {
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Text("ВПК")
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.font(.custom("Montserrat-Bold", size: 20))
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ForEach(vm.vpks.indices, id: \.self) { index in
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if index != 0 && index != 1 && index == vm.selectedIndex {
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let dayVPK = vm.vpks[index] // Это массив строк для дня
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ForEach(dayVPK.indices.dropFirst(), id: \.self) { lessonIndex in
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let lesson = dayVPK[lessonIndex] // Это строка с расписанием одной пары
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if !lesson.isEmpty {
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HStack(spacing: 15) {
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VStack {
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Text(convertTimeString(vm.vpks[1][lessonIndex])[0])
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.font(.custom("Montserrat-Regular", size: 15))
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.padding(.bottom, 1)
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Text(convertTimeString(vm.vpks[1][lessonIndex])[1])
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.font(.custom("Montserrat-Regular", size: 15))
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.padding(.top, 1)
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}
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.frame(width: 48)
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.padding(.top, 7)
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.padding(.bottom, 7)
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.padding(.leading, 10)
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Rectangle()
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.frame(width: 2)
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.frame(maxHeight: UIScreen.main.bounds.height - 18)
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.padding(.top, 7)
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.padding(.bottom, 7)
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.foregroundColor(getColorForClass(lesson))
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Text(lesson)
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.font(.custom("Montserrat-Medium", size: 15))
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.lineSpacing(3)
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.padding(.top, 9)
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.padding(.bottom, 9)
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Spacer()
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}
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.frame(maxWidth: UIScreen.main.bounds.width - 40, maxHeight: 230)
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.background(Color.white)
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.cornerRadius(20)
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.shadow(color: .black.opacity(0.25), radius: 4, x: 2, y: 2)
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}
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}
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}
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}
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}
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}
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}
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.frame(width: UIScreen.main.bounds.width)
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.padding(.bottom, 100)
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.padding(.top, 10)
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.background(GeometryReader { geometry in
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Color.clear.preference(key: ViewOffsetKey.self, value: geometry.frame(in: .global).minY)
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})
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}
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.onPreferenceChange(ViewOffsetKey.self) { offset in
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if offset != lastOffset {
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// Скролл происходит
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isScrolling = true
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// Останавливаем предыдущий таймер
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scrollTimer?.invalidate()
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// Запускаем новый таймер
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scrollTimer = Timer.scheduledTimer(withTimeInterval: 0.1, repeats: false) { _ in
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// Скролл остановился
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isScrolling = false
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}
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}
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lastOffset = offset
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}
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.onDisappear {
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scrollTimer?.invalidate()
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}
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VStack {
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LinearGradient(gradient: Gradient(colors: [Color("background").opacity(0.95), Color.white.opacity(0.1)]), startPoint: .top, endPoint: .bottom)
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}
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.frame(width: UIScreen.main.bounds.width, height: 15)
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}
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//Sheet будет открываться, когда selectedClass будет становиться не nil
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.sheet(item: $selectedClass,
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onDismiss: {
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selectedClass = nil
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},
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content: { _class in
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CreateEditClassView(vm: .init(provider: provider, _class: _class), day: vm.selectedDay)
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})
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}
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else {
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NoScheduleView()
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}
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}
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}
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}
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struct ViewOffsetKey: PreferenceKey {
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typealias Value = CGFloat
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static var defaultValue = CGFloat.zero
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static func reduce(value: inout Value, nextValue: () -> Value) {
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value += nextValue()
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}
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}
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#Preview {
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ContentView()
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}
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