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//
// ContentView.swift
// LibreTasks
//
//
import SwiftUI
import Combine
struct ContentView: View {
@ObservedObject var taskStore = TaskDataStore()
@State var newTask : String = ""
@State private var query = ""
@State var newTaskDate: Date = Date()
var filteredTasks: [Task] {
if query.isEmpty {
return self.taskStore.tasks
} else {
return taskStore.tasks.filter {
$0.taskItem.localizedCaseInsensitiveContains(query)
}
}
}
var addTaskBar: some View {
HStack {
VStack {
TextField("Add Task: ", text: self.$newTask)
DatePicker("Date: ", selection: $newTaskDate)
.datePickerStyle(CompactDatePickerStyle())
}
Button(action: self.addNewTask, label: {
Text("Add New")
})
}
.padding()
}
func addNewTask() {
taskStore.tasks.append(Task(
id: String(taskStore.tasks.count + 1),
taskItem: newTask,
taskDate: newTaskDate
))
self.newTask = ""
}
var body: some View {
NavigationView {
VStack {
addTaskBar.padding()
List {
ForEach(filteredTasks) { task in
VStack(alignment: .leading) {
Text(task.taskItem)
if (Date() > task.taskDate) {
HStack {
Text(task.taskDate, style: .date)
.foregroundColor(.red)
.font(.caption)
Text(task.taskDate, style: .time)
.foregroundColor(.red)
.font(.caption)
}
} else {
HStack {
Text(task.taskDate, style: .date)
.font(.caption)
Text(task.taskDate, style: .time)
.font(.caption)
}
}
}
}
.onDelete(perform: self.deleteTask)
}
.navigationBarTitle("Tasks")
.toolbar {
ToolbarItemGroup(placement: .navigationBarTrailing) {
EditButton()
}
}
}
}
.searchable(text: $query, prompt: "Search tasks")
}
func deleteTask(at offsets: IndexSet) {
taskStore.tasks.remove(atOffsets: offsets)
}
}
struct ContentView_Previews: PreviewProvider {
static var previews: some View {
ContentView()
}
}
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