Recordings interface

main/Recordings/VCEditRecording.swift

@@ -0,0 +1,68 @@
+import UIKit
+
+class VCEditRecording: UIViewController, UITextFieldDelegate, UITextViewDelegate {
+	var record: Recording!
+	var deleteOnCancel: Bool = false
+	
+	@IBOutlet private var buttonCancel: UIBarButtonItem!
+	@IBOutlet private var buttonSave: UIBarButtonItem!
+	@IBOutlet private var inputTitle: UITextField!
+	@IBOutlet private var inputNotes: UITextView!
+	@IBOutlet private var inputDetails: UITextView!
+	
+	override func viewDidLoad() {
+		if deleteOnCancel { // mark as destructive
+			buttonCancel.tintColor = .systemRed
+		}
+		inputTitle.placeholder = record.fallbackTitle
+		inputTitle.text = record.title
+		inputNotes.text = record.notes
+		inputDetails.text = """
+			Start:\t\t\(record.start.asDateTime())
+			End:\t\t\(record.stop?.asDateTime() ?? "?")
+			Duration:\t\(record.durationString ?? "?")
+			"""
+	}
+	
+	func textFieldDidChangeSelection(_ _: UITextField) { validateInput() }
+	func textViewDidChange(_ _: UITextView) { validateInput() }
+	
+	private func validateInput() {
+		let changed = (inputTitle.text != record.title ?? "" || inputNotes.text != record.notes ?? "")
+		buttonSave.isEnabled = changed
+	}
+	
+	@IBAction func didTapSave(_ sender: UIBarButtonItem) {
+		if deleteOnCancel { // aka newly created
+			// if remains true, `viewDidDisappear` will delete the record
+			deleteOnCancel = false
+			// TODO: copy db entries in new table for editing
+		}
+		QLog.Debug("updating record \(record.start)")
+		record.title = (inputTitle.text == "") ? nil : inputTitle.text
+		record.notes = (inputNotes.text == "") ? nil : inputNotes.text
+		dismiss(animated: true) {
+			DBWrp.recordingUpdate(self.record)
+		}
+	}
+	
+	@IBAction func didTapCancel(_ sender: UIBarButtonItem) {
+		QLog.Debug("discard edit of record \(record.start)")
+		dismiss(animated: true)
+	}
+	
+	override func viewDidDisappear(_ animated: Bool) {
+		if deleteOnCancel {
+			QLog.Debug("deleting record \(record.start)")
+			DBWrp.recordingDelete(record)
+			deleteOnCancel = false
+		}
+	}
+	
+	func textFieldShouldReturn(_ textField: UITextField) -> Bool {
+		if textField == inputTitle {
+			return inputNotes.becomeFirstResponder()
+		}
+		return true
+	}
+}