Files
Reflect/Shared/views/ContentView.swift
2022-02-04 17:30:16 -06:00

381 lines
14 KiB
Swift

//
// ContentView.swift
// Shared
//
// Created by Trey Tartt on 1/5/22.
//
import SwiftUI
import CoreData
import Charts
struct ContentViewConstants {
static let maxHeaderHeight = 200.0
static let minHeaderHeight = 88.0
}
struct ContentView: View {
@Environment(\.managedObjectContext) private var viewContext
@AppStorage(UserDefaultsStore.Keys.needsOnboarding.rawValue, store: GroupUserDefaults.groupDefaults) private var needsOnboarding = true
@AppStorage(UserDefaultsStore.Keys.deleteEnable.rawValue, store: GroupUserDefaults.groupDefaults) private var deleteEnabled = true
@AppStorage(UserDefaultsStore.Keys.mainViewTopHeaderIndex.rawValue, store: GroupUserDefaults.groupDefaults) private var mainViewTopHeaderIndex = 0
@AppStorage(UserDefaultsStore.Keys.theme.rawValue, store: GroupUserDefaults.groupDefaults) private var theme: Theme = .system
@State private var showingSheet = false
@State private var showTodayInput = true
@State private var selectedEntry: MoodEntry?
@State private var showUpdateEntryAlert = false
@State private var headerHeight: CGFloat = ContentViewConstants.maxHeaderHeight
let minHeaderHeight = ContentViewConstants.minHeaderHeight
let maxHeaderHeight = ContentViewConstants.maxHeaderHeight
@State private var headerOpacity: Double = 1.0
@ObservedObject var viewModel = ContentModeViewModel()
init(){
UIPageControl.appearance().currentPageIndicatorTintColor = UIColor.label
UIPageControl.appearance().pageIndicatorTintColor = UIColor.systemGray
UITabBar.appearance().backgroundColor = UIColor.secondarySystemBackground
}
var body: some View {
TabView {
mainView
.tabItem {
Label(String(localized: "content_view_tab_main"), systemImage: "list.dash")
}
FilterView()
.tabItem {
Label(String(localized: "content_view_tab_filter"), systemImage: "calendar.circle")
}
GraphView()
.tabItem {
Label(String(localized: "content_view_tab_stats"), systemImage: "chart.line.uptrend.xyaxis")
}
}.sheet(isPresented: $needsOnboarding, onDismiss: {
}, content: {
OnboardingMain(onboardingData: viewModel.savedOnboardingData,
updateBoardingDataClosure: { onboardingData in
needsOnboarding = false
viewModel.updateOnboardingData(onboardingData: onboardingData)
})
}).alert(String(localized: "content_view_fill_in_missing_entry"), isPresented: $showUpdateEntryAlert) {
ForEach(Mood.allValues) { mood in
Button(mood.strValue, action: {
if let selectedEntry = selectedEntry {
viewModel.update(entry: selectedEntry, toMood: mood)
}
showUpdateEntryAlert = false
})
}
if let selectedEntry = selectedEntry,
deleteEnabled,
selectedEntry.mood != .missing {
Button(String(localized: "content_view_delete_entry"), action: {
viewModel.update(entry: selectedEntry, toMood: Mood.missing)
showUpdateEntryAlert = false
})
}
Button(String(localized: "content_view_fill_in_missing_entry_cancel"), role: .cancel, action: {
selectedEntry = nil
showUpdateEntryAlert = false
})
}
}
private var settingsButtonView: some View {
HStack {
Spacer()
Button(action: {
showingSheet.toggle()
}, label: {
Image(systemName: "gear")
.foregroundColor(Color(UIColor.darkGray))
.font(.system(size: 20))
}).sheet(isPresented: $showingSheet) {
SettingsView(editedDataClosure: {
withAnimation{
viewModel.updateData()
}
}, updateBoardingDataClosure: { onboardingData in
viewModel.updateOnboardingData(onboardingData: onboardingData)
})
}.padding(.trailing)
}
}
private func weekdayName(fromDate date: Date) -> String {
let weekday = Calendar.current.component(.weekday, from: date)
let calendar = Calendar.current
let dayIndex = ((weekday - 1) + (calendar.firstWeekday - 1)) % 7
return calendar.weekdaySymbols[dayIndex]
}
private func monthName(fromMonthInt: Int) -> String {
let monthName = DateFormatter().monthSymbols[fromMonthInt-1]
return monthName
}
private func dayFormat(fromDate date: Date) -> String {
let components = Calendar.current.dateComponents([.day], from: date)
let day = components.day!
let formatter = NumberFormatter()
formatter.numberStyle = .ordinal
return formatter.string(from: NSNumber(integerLiteral: day)) ?? ""
}
func calcuateViewAlpha() {
let perc = (((Double(headerHeight) - minHeaderHeight) * 100) / (maxHeaderHeight - minHeaderHeight)) / 100
headerOpacity = perc
}
func calculateHeight(minHeight: CGFloat, maxHeight: CGFloat, yOffset: CGFloat) {
let newValue = maxHeight + yOffset
calcuateViewAlpha()
// If scrolling up, yOffset will be a negative number
if newValue < minHeight {
// SCROLLING UP
// Never go smaller than our minimum height
headerHeight = minHeight
return
}
if newValue > maxHeight {
// SCROLLING UP
// Never go smaller than our minimum height
headerHeight = maxHeight
return
}
// SCROLLING DOWN
headerHeight = newValue
}
private var listView: some View {
ScrollView {
LazyVStack(spacing: 5, pinnedViews: [.sectionHeaders]) {
ForEach(viewModel.grouped.sorted(by: {
$0.key > $1.key
}), id: \.key) { year, months in
// for reach month
ForEach(months.sorted(by: {
$0.key > $1.key
}), id: \.key) { month, entries in
Section(header: SectionHeaderView(month: month, year: year)) {
monthListView(month: month, year: year, entries: entries)
}
}
}
}.background(
GeometryReader { proxy in
let offset = proxy.frame(in: .named("scroll")).minY
Color.clear.preference(key: ViewOffsetKey.self, value: offset)
}
)
}
.background(
Color(theme.secondaryBGColor)
)
.coordinateSpace(name: "scroll")
.onPreferenceChange(ViewOffsetKey.self) { value in
if viewModel.numberOfItems > 10 {
calculateHeight(minHeight: ContentViewConstants.minHeaderHeight,
maxHeight: ContentViewConstants.maxHeaderHeight,
yOffset: value)
}
}
.cornerRadius(10, corners: [.topLeft, .topRight])
}
private func SectionHeaderView(month: Int, year: Int) -> some View {
Text("\(monthName(fromMonthInt: month)) \(String(year))")
.font(.title)
.foregroundColor(Color(UIColor.label))
.frame(maxWidth: .infinity, alignment: .leading)
.padding()
.background(
Color(theme.secondaryBGColor)
)
}
private func monthListView(month: Int, year: Int, entries: [MoodEntry]) -> some View {
VStack {
// for reach all entries
ForEach(entries.sorted(by: {
return $0.forDate! > $1.forDate!
}), id: \.self) { entry in
entryListView(entry: entry)
.contentShape(Rectangle())
.onTapGesture(perform: {
selectedEntry = entry
showUpdateEntryAlert = true
})
}
}
}
private func entryListView(entry: MoodEntry) -> some View {
HStack {
entry.mood.icon
.resizable()
.aspectRatio(contentMode: .fit)
.frame(width: 40, height: 40, alignment: .center)
.foregroundColor(entry.mood.color)
.padding(.leading, 5)
VStack {
HStack {
Text(weekdayName(fromDate:entry.forDate!))
.font(.title3)
.foregroundColor(Color(UIColor.label))
Text(" - ")
.padding([.leading, .trailing], -10)
Text(dayFormat(fromDate:entry.forDate!))
.font(.title3)
.foregroundColor(Color(UIColor.label))
Spacer()
}
.multilineTextAlignment(.leading)
Text(entry.moodValue == Mood.missing.rawValue ? String(localized: "mood_value_missing_tap_to_add") : "\(entry.moodString)")
.font(.body)
.foregroundColor(Color(UIColor.systemGray))
.frame(maxWidth: .infinity, alignment: .leading)
}
}
}
private var headerView: some View {
VStack {
if viewModel.shouldShowVotingHeader() {
AddMoodHeaderView(addItemHeaderClosure: { (mood, date) in
withAnimation {
viewModel.add(mood: mood, forDate: date)
}
})
.frame(height: headerHeight)
.frame(minWidth: 0, maxWidth: .infinity)
} else {
// selection hre doesn't work ...
TabView {
SwitchableView(daysBack: 30)
.frame(height: headerHeight)
.frame(minWidth: 0, maxWidth: .infinity)
.contentShape(Rectangle())
SwitchableView(daysBack: 7)
.frame(height: headerHeight)
.frame(minWidth: 0, maxWidth: .infinity)
.contentShape(Rectangle())
}
.tabViewStyle(.page)
.padding([.trailing, .leading])
}
}
}
private var emptyView: some View {
ZStack {
Color(theme.secondaryBGColor)
VStack {
Text(String(localized: "content_view_empty_title"))
.font(.title)
.foregroundColor(Color(UIColor.label))
.padding()
Text(String(localized: "content_view_empty_title"))
.font(.body)
.foregroundColor(Color(UIColor.label))
.padding()
AddMoodHeaderView(addItemHeaderClosure: { (mood, date) in
withAnimation {
viewModel.add(mood: mood, forDate: date)
}
}, overrideDay: viewModel.shouldShowVotingHeader() ? .Today : .Previous)
}
}
.fixedSize(horizontal: false, vertical: true)
.cornerRadius(10, corners: [.topLeft, .topRight, .bottomLeft, .bottomRight])
.padding()
}
private var mainView: some View {
VStack {
settingsButtonView
if viewModel.hasNoData {
Spacer()
emptyView
Spacer()
} else {
ZStack {
VStack {
headerView
Spacer()
}
.opacity(headerOpacity)
VStack {
SmallRollUpHeaderView(fakeData: false, backDays: 30)
.background(
Color(theme.secondaryBGColor)
)
.cornerRadius(10, corners: [.topLeft, .topRight, .bottomLeft, .bottomRight])
.padding()
.padding([.top, .bottom], 5)
Spacer()
}
.opacity(1 - headerOpacity)
}
.frame(height: headerHeight + 20)
listView
.padding([.leading, .trailing])
.padding(.top, -25)
}
}
.padding(.bottom, 5)
.background(
theme.bg
.edgesIgnoringSafeArea(.all)
)
}
}
struct ViewOffsetKey: PreferenceKey {
typealias Value = CGFloat
static var defaultValue = CGFloat.zero
static func reduce(value: inout Value, nextValue: () -> Value) {
value += nextValue()
}
}
private let itemFormatter: DateFormatter = {
let formatter = DateFormatter()
formatter.dateStyle = .short
formatter.timeStyle = .medium
return formatter
}()
struct ContentView_Previews: PreviewProvider {
static var previews: some View {
ContentView().environment(\.managedObjectContext, PersistenceController.shared.viewContext)
.onAppear(perform: {
PersistenceController.shared.populateMemory()
})
ContentView()
.preferredColorScheme(.dark)
.environment(\.managedObjectContext, PersistenceController.shared.viewContext)
}
}