117 lines
3.1 KiB
Swift
117 lines
3.1 KiB
Swift
//
|
|
// QRScannerView.swift
|
|
// damus
|
|
//
|
|
// Created by William Casarin on 2023-05-09.
|
|
//
|
|
|
|
import SwiftUI
|
|
|
|
enum WalletScanResult: Equatable {
|
|
static func == (lhs: WalletScanResult, rhs: WalletScanResult) -> Bool {
|
|
switch lhs {
|
|
case .success(let a):
|
|
switch rhs {
|
|
case .success(let b):
|
|
return a == b
|
|
case .failed:
|
|
return false
|
|
case .scanning:
|
|
return false
|
|
}
|
|
case .failed:
|
|
switch rhs {
|
|
case .success:
|
|
return false
|
|
case .failed:
|
|
return true
|
|
case .scanning:
|
|
return false
|
|
}
|
|
case .scanning:
|
|
switch rhs {
|
|
case .success:
|
|
return false
|
|
case .failed:
|
|
return false
|
|
case .scanning:
|
|
return true
|
|
}
|
|
}
|
|
}
|
|
|
|
case success(WalletConnectURL)
|
|
case failed
|
|
case scanning
|
|
}
|
|
|
|
struct NWCPaste: View {
|
|
@Binding var result: WalletScanResult
|
|
|
|
@Environment(\.colorScheme) var colorScheme
|
|
|
|
init(result: Binding<WalletScanResult>) {
|
|
self._result = result
|
|
}
|
|
|
|
var body: some View {
|
|
Button(action: {
|
|
if let pasted_nwc = UIPasteboard.general.string {
|
|
guard let url = WalletConnectURL(str: pasted_nwc) else {
|
|
self.result = .failed
|
|
return
|
|
}
|
|
|
|
self.result = .success(url)
|
|
}
|
|
}) {
|
|
HStack {
|
|
Image(systemName: "doc.on.clipboard")
|
|
Text("Paste")
|
|
}
|
|
.frame(minWidth: 300, maxWidth: .infinity, minHeight: 50, maxHeight: 50, alignment: .center)
|
|
.foregroundColor(colorScheme == .light ? DamusColors.black : DamusColors.white)
|
|
.overlay {
|
|
RoundedRectangle(cornerRadius: 24)
|
|
.stroke(colorScheme == .light ? DamusColors.black : DamusColors.white, lineWidth: 2)
|
|
}
|
|
.padding(EdgeInsets(top: 10, leading: 50, bottom: 25, trailing: 50))
|
|
}
|
|
}
|
|
}
|
|
|
|
struct WalletScannerView: View {
|
|
@Binding var result: WalletScanResult
|
|
|
|
@Environment(\.dismiss) var dismiss
|
|
|
|
var body: some View {
|
|
VStack {
|
|
CodeScannerView(codeTypes: [.qr]) { res in
|
|
switch res {
|
|
case .success(let success):
|
|
guard let url = WalletConnectURL(str: success.string) else {
|
|
result = .failed
|
|
return
|
|
}
|
|
|
|
result = .success(url)
|
|
case .failure:
|
|
result = .failed
|
|
}
|
|
|
|
dismiss()
|
|
}
|
|
NWCPaste(result: $result)
|
|
.padding(.vertical)
|
|
}
|
|
}
|
|
}
|
|
|
|
struct QRScannerView_Previews: PreviewProvider {
|
|
@State static var result: WalletScanResult = .scanning
|
|
static var previews: some View {
|
|
WalletScannerView(result: $result)
|
|
}
|
|
}
|