68 lines
1.7 KiB
Swift
68 lines
1.7 KiB
Swift
//
|
|
// FlashCardResultView.swift
|
|
// Toki Trainer
|
|
//
|
|
// Created by Avery Ada Pace on 11/7/21.
|
|
//
|
|
|
|
import SwiftUI
|
|
|
|
struct FlashCardResultsView: View {
|
|
@Environment(\.managedObjectContext) private var viewContext
|
|
|
|
@FetchRequest(fetchRequest: K.getFlashCardAnswersFetchRequest) var answers: FetchedResults<FlashCardAnswer>
|
|
|
|
@ObservedObject var tokiDictionaryViewModel = TokiDictionaryViewModel()
|
|
|
|
@State private var wordStatistics: [String: Double] = [:]
|
|
@State private var statistics = 0.0
|
|
|
|
func calculateStatistics() {
|
|
for answer in answers {
|
|
if answer.triesCount > 0 {
|
|
self.wordStatistics[answer.word!] = (Double(answer.correctCount) / Double(answer.triesCount)) * 100
|
|
}
|
|
}
|
|
print(wordStatistics)
|
|
}
|
|
|
|
func calculateBackgroundColor(_ percent: Double) -> Color {
|
|
if percent >= 80 {
|
|
return Color.green
|
|
} else if percent >= 40 {
|
|
return Color.yellow
|
|
} else {
|
|
return Color.red
|
|
}
|
|
|
|
}
|
|
|
|
|
|
var body: some View {
|
|
List(wordStatistics.sorted(by: <), id: \.key) { entry in
|
|
HStack {
|
|
Text(entry.key)
|
|
Spacer()
|
|
Text("\(String(format: "%.2f", entry.value)) %")
|
|
}
|
|
.listRowBackground(calculateBackgroundColor(entry.value))
|
|
}
|
|
.onAppear {
|
|
calculateStatistics()
|
|
}
|
|
}
|
|
}
|
|
|
|
extension Double {
|
|
func formatAsPercent(places: Int) -> String {
|
|
let formattedValue = String(format: "%.2f", self)
|
|
return formattedValue
|
|
}
|
|
}
|
|
|
|
struct FlashCardResultView_Previews: PreviewProvider {
|
|
static var previews: some View {
|
|
FlashCardResultsView()
|
|
}
|
|
}
|