Zakhar Timoshenko
170a44c377
- Introduced `Dates.swift` for handling date and time in the university's timezone. - Created `Models.swift` to define data structures for timetable, lessons, and directory search results. - Implemented `Schedule.swift` for managing lesson slots and timetable functionalities. - Developed `Storage.swift` for user settings and data persistence. - Added `Widgets.swift` to create widgets displaying lessons and upcoming classes.
237 lines
10 KiB
Swift
237 lines
10 KiB
Swift
import SwiftUI
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/**
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* The month with marks on days with lessons and with plans, green weeks highlighted;
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* below it, the chosen day's plans and lessons.
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*/
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struct CalendarView: View {
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@Environment(AppModel.self) private var model
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@Environment(\.horizontalSizeClass) private var sizeClass
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@State private var month: CivilDate?
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@State private var selected: CivilDate?
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@State private var details: LessonRef?
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@State private var editor: EditorRequest?
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@State private var adding = false
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@State private var forward = true
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var body: some View {
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let date = selected ?? model.today
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let shown = month ?? date.firstOfMonth
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NavigationStack {
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Group {
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if sizeClass == .regular {
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HStack(alignment: .top, spacing: 16) {
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ScrollView { monthCard(shown, date).padding(16) }.frame(width: 460)
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ScrollView { agenda(date).padding(16) }
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.background(Color(.secondarySystemGroupedBackground), in: .rect(cornerRadius: 28, style: .continuous))
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.padding([.trailing, .bottom], 16)
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}
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} else {
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ScrollView {
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VStack(spacing: 16) {
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monthCard(shown, date)
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agenda(date)
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}
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.padding(16)
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.padding(.bottom, 60)
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.readableWidth()
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}
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}
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}
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.background(Color(.systemGroupedBackground))
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.navigationTitle("Планы")
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.navigationSubtitle(shown.monthTitle)
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.navigationBarTitleDisplayMode(.inline)
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.toolbar {
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if date != model.today || shown != model.today.firstOfMonth {
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ToolbarItem(placement: .topBarLeading) {
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Button("Сегодня", systemImage: "calendar.badge.clock") {
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withAnimation(.smooth) {
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forward = model.today > date
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selected = model.today
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month = model.today.firstOfMonth
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}
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}
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}
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}
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ToolbarItem(placement: .topBarTrailing) { PlansModeButton() }
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}
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.overlay(alignment: .bottomTrailing) {
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Button { adding = true } label: {
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Image(systemName: "plus").font(.title2.weight(.semibold)).frame(width: 36, height: 36)
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}
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.buttonStyle(.glassProminent)
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.buttonBorderShape(.circle)
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.controlSize(.large)
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.padding(20)
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.accessibilityLabel("Новый план")
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}
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}
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.sheet(isPresented: $adding) {
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AddPlanSheet(day: date) { target in
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adding = false
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editor = EditorRequest(target: target)
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}
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}
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.sheet(item: $editor) { NoteEditor(request: $0) }
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.sheet(item: $details) { LessonDetails(ref: $0).presentationDetents([.medium, .large]) }
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}
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private func monthCard(_ shown: CivilDate, _ date: CivilDate) -> some View {
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VStack(spacing: 12) {
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HStack {
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Text(shown.monthTitle).font(.title3.bold())
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Spacer()
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GlassEffectContainer(spacing: 8) {
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HStack(spacing: 8) {
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Button("Предыдущий месяц", systemImage: "chevron.left") { go(shown.adding(months: -1)) }
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Button("Следующий месяц", systemImage: "chevron.right") { go(shown.adding(months: 1)) }
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}
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.labelStyle(.iconOnly)
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.buttonStyle(.glass)
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}
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}
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MonthGrid(month: shown, selected: date) { d in
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withAnimation(.smooth) {
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forward = d > date
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selected = d
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if d.firstOfMonth != shown { month = d.firstOfMonth }
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}
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}
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.id(shown)
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.transition(.push(from: forward ? .trailing : .leading))
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.gesture(
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DragGesture(minimumDistance: 30).onEnded { g in
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if abs(g.translation.width) > abs(g.translation.height) { go(shown.adding(months: g.translation.width < 0 ? 1 : -1)) }
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}
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)
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}
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.card(padding: 16)
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.clipped()
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}
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private func go(_ target: CivilDate) {
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withAnimation(.smooth) {
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forward = target > (month ?? model.today.firstOfMonth)
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month = target.firstOfMonth
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}
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}
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@ViewBuilder private func agenda(_ date: CivilDate) -> some View {
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DayAgenda(date: date, details: $details, editor: $editor)
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.id(date)
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.transition(.push(from: forward ? .trailing : .leading))
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}
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}
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private struct MonthGrid: View {
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@Environment(AppModel.self) private var model
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var month: CivilDate
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var selected: CivilDate
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var onSelect: (CivilDate) -> Void
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var body: some View {
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let first = month.firstOfMonth.monday
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let next = month.adding(months: 1).firstOfMonth
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let rows = stride(from: 0, to: 42, by: 7).map { first.adding(days: $0) }.filter { $0 < next }
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VStack(spacing: 4) {
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HStack(spacing: 0) {
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ForEach(["п", "в", "с", "ч", "п", "с", "в"].indices, id: \.self) { i in
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Text(["П", "В", "С", "Ч", "П", "С", "В"][i]).font(.caption.weight(.semibold)).foregroundStyle(.secondary).frame(maxWidth: .infinity)
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}
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}
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.accessibilityHidden(true)
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ForEach(rows, id: \.self) { monday in
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let week = model.timetable?.day(monday)?.week
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HStack(spacing: 0) {
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ForEach(0..<7, id: \.self) { i in
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cell(monday.adding(days: i))
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}
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}
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.background {
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// The university's green weeks, as on the week strips.
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if let week, !week.white {
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RoundedRectangle(cornerRadius: 16, style: .continuous).fill(Color.greenWeek.opacity(0.16))
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}
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}
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}
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}
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}
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private func cell(_ d: CivilDate) -> some View {
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let inMonth = d.month == month.month
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let isSelected = d == selected
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let isToday = d == model.today
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let lessons = model.timetable.map { !model.slots($0, on: d).isEmpty } ?? false
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let plans = model.notes.contains { $0.date == d.iso }
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let color: Color = isSelected ? .onBrand : isToday ? .brand : inMonth ? .primary : Color(.tertiaryLabel)
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return Button { onSelect(d) } label: {
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VStack(spacing: 3) {
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Text("\(d.day)")
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.font(.callout.weight(isToday || isSelected ? .bold : .regular))
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.foregroundStyle(color)
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.frame(width: 34, height: 34)
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.background { if isSelected { Circle().fill(Color.brand) } else if isToday { Circle().strokeBorder(Color.brand, lineWidth: 1.5) } }
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HStack(spacing: 3) {
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Circle().fill(lessons ? Color.secondary : .clear).frame(width: 4, height: 4)
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if plans { Circle().fill(Color.orange).frame(width: 4, height: 4) }
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}
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.frame(height: 4)
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}
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.frame(maxWidth: .infinity)
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.padding(.vertical, 2)
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.contentShape(.rect)
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}
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.buttonStyle(.plain)
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.accessibilityLabel(d.weekdayName + ", " + d.longLabel + (lessons ? ", есть пары" : "") + (plans ? ", есть планы" : ""))
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.accessibilityAddTraits(isSelected ? .isSelected : [])
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}
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}
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/// The chosen day: its plans first, then its lessons on a timeline.
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private struct DayAgenda: View {
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@Environment(AppModel.self) private var model
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var date: CivilDate
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@Binding var details: LessonRef?
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@Binding var editor: EditorRequest?
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var body: some View {
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let slots = model.timetable.map { model.slots($0, on: date) } ?? []
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let notes = model.notes.filter { $0.date == date.iso }
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VStack(alignment: .leading, spacing: 14) {
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HStack(alignment: .lastTextBaseline) {
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Text(date == model.today ? "Сегодня" : date.weekdayName).font(.title2.bold())
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Spacer()
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Text(date.longLabel).font(.subheadline).foregroundStyle(.secondary)
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if let week = model.timetable?.day(date)?.week { WeekMark(week: week, short: true) }
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}
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if slots.isEmpty && notes.isEmpty {
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let outside = model.timetable.map { t in t.semester.map { date.iso < $0.start || date.iso > $0.end } ?? true } ?? true
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EmptyState(
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title: model.timetable == nil ? "Расписание не загружено" : "Свободный день",
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text: outside && model.timetable != nil ? "Эта дата вне текущего семестра. Планов на \(date.longLabel) нет." : "\(date.weekdayName), \(date.longLabel): ни пар, ни планов.",
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symbol: "sofa"
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)
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}
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if !notes.isEmpty {
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Text("Ваши планы").font(.headline)
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VStack(spacing: 4) {
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ForEach(notes) { note in NoteRow(note: note, showDue: false) { editor = EditorRequest(editing: note) } }
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}
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.card(padding: 14)
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}
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if !slots.isEmpty {
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Text("Ваши занятия").font(.headline)
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ForEach(slots) { slot in
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ForEach(slot.lessons, id: \.key) { lesson in
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Button { details = LessonRef(lesson: lesson, date: date) } label: {
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LessonCard(lesson: lesson, time: slot.timeLabel, date: date)
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}
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.buttonStyle(.plain)
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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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