//
//  SaveChannelQRCode.swift
//  Meshtastic
//
//  Copyright(c) Garth Vander Houwen 7/13/22.
//
import SwiftUI

struct SaveChannelQRCode: View {
	
	var channelHash: String
	
	var body: some View {
		
		VStack {
			
			Text("Save Channel Settings?")
				.font(.title)
			
			Text("These settings will replace the current settings on your radio.")
				.foregroundColor(.gray)
				.font(.callout)
				.padding()

			Text(channelHash)
				.font(.caption2)
				.padding()
			
			Text("Error Message")
				.font(.callout)
				.foregroundColor(.red)
				.padding()
			
			
			Text("Swipe down to dismiss.")
				.padding()
		}
		.onChange(of: channelHash) { newSettings in
			
			var decodedString = newSettings.base64urlToBase64()
			
			if let decodedData = Data(base64Encoded: decodedString) {
				decodedString = String(data: decodedData, encoding: .utf8)!
				do {
					var channelSet: ChannelSet = try ChannelSet(serializedData: decodedData)
					print(channelSet)
				} catch {
					print("Invalid Meshtastic QR Code Link")
				}
			}
		}
	}
}