create ER diagram, refactor to conform to diagram, simplify session management

2024-10-17 14:41:14 +02:00
parent b7f5caf9dd
commit 97ecbcc6f4
23 changed files with 394 additions and 226 deletions
@@ -0,0 +1,59 @@
+//
+//  DurationPicker.swift
+//  WorkoutsPlus
+//
+//  Created by Felix Förtsch on 06.10.24.
+//
+
+import SwiftUI
+
+struct NumbersOnlyTextField: View {
+		@Binding var value: Double
+		@FocusState private var isFocused: Bool
+		
+		var placeholder = "00:00"
+		var formatString = "%.0f"
+		
+		var body: some View {
+				VStack {
+						HStack {
+								ZStack {
+										Rectangle()
+												.fill(.quaternary)
+												.cornerRadius(8)
+												.frame(width: placeholderWidth())
+										
+										TextField(placeholder, text: Binding(
+												get: { String(format: formatString, value) },
+												set: { newValue in
+														if let doubleValue = Double(newValue.filter { "0123456789.".contains($0) }) {
+																value = doubleValue
+														}
+												}
+										))
+										.keyboardType(.decimalPad)
+										.frame(width: placeholderWidth())
+										.multilineTextAlignment(.center)
+										.focused($isFocused)
+								}
+						}
+						.onTapGesture {
+								isFocused = false
+						}
+				}
+		}
+		
+		private func placeholderWidth() -> CGFloat {
+				let font = UIFont.systemFont(ofSize: UIFont.systemFontSize)
+				let attributes = [NSAttributedString.Key.font: font]
+				let size = (placeholder as NSString).size(withAttributes: attributes)
+				return size.width + 20
+		}
+}
+
+#Preview {
+		@Previewable @State var value: Double = 0
+		List {
+				NumbersOnlyTextField(value: $value)
+		}
+}