dependencies: [
    .package(url: "https://github.com/skiptools/skip-qrcode.git", "0.0.1"..<"2.0.0")
],
targets: [
    .target(
        name: "YourApp",
        dependencies: [
            .product(name: "SkipQRCode", package: "skip-qrcode")
        ]
    )
]

import SwiftUI
import SkipQRCode

struct ContentView: View {
    @State private var showScanner = false
    @State private var scannedCode: String?
    
    var body: some View {
        VStack(spacing: 20) {
            Button("Scan QR Code") {
                showScanner = true
            }
            .buttonStyle(.borderedProminent)
            
            if let code = scannedCode {
                Text("Scanned: \(code)")
                    .font(.headline)
            }
        }
        .sheet(isPresented: $showScanner) {
            #if os(iOS)
            BarcodeScannerView { code in
                scannedCode = code
                showScanner = false
            }
            .ignoresSafeArea()
            #elseif os(Android)
            // Android scanner launches as a native activity
            Color.clear
                .onAppear {
                    showScanner = false
                    AndroidBarcodeScanner.scan { code in
                        if let code = code {
                            scannedCode = code
                        }
                    }
                }
            #endif
        }
    }
}

import SwiftUI
import SkipQRCode

struct AdvancedScannerView: View {
    @State private var showScanner = false
    @State private var scannedCode: String?
    @State private var scanError: String?
    @State private var isScanning = false
    
    var body: some View {
        VStack(spacing: 20) {
            Text("QR Code Scanner")
                .font(.title)
            
            if let code = scannedCode {
                VStack(alignment: .leading, spacing: 8) {
                    Text("Scanned Code:")
                        .font(.caption)
                        .foregroundColor(.secondary)
                    Text(code)
                        .font(.body)
                        .padding()
                        .background(Color.gray.opacity(0.1))
                        .cornerRadius(8)
                }
                .padding()
            }
            
            if let error = scanError {
                Text("Error: \(error)")
                    .foregroundColor(.red)
                    .padding()
            }
            
            Button(action: startScanning) {
                HStack {
                    Image(systemName: "qrcode.viewfinder")
                    Text(isScanning ? "Scanning..." : "Scan QR Code")
                }
            }
            .buttonStyle(.borderedProminent)
            .disabled(isScanning)
        }
        .padding()
        .sheet(isPresented: $showScanner) {
            #if os(iOS)
            BarcodeScannerView { code in
                handleScanResult(code)
            }
            .ignoresSafeArea()
            #elseif os(Android)
            Color.clear
                .onAppear {
                    showScanner = false
                    performAndroidScan()
                }
            #endif
        }
    }
    
    private func startScanning() {
        scannedCode = nil
        scanError = nil
        isScanning = true
        showScanner = true
    }
    
    private func handleScanResult(_ code: String) {
        scannedCode = code
        showScanner = false
        isScanning = false
    }
    
    #if os(Android)
    private func performAndroidScan() {
        AndroidBarcodeScanner.scan { code in
            isScanning = false
            if let code = code {
                scannedCode = code
            } else {
                scanError = "Scan cancelled or failed"
            }
        }
    }
    #endif
}

public struct AndroidBarcodeScanner {
    public static func scan(completion: @escaping @Sendable (String?) -> Void)
}

AndroidBarcodeScanner.scan { result in
    if let barcode = result {
        print("Scanned: \(barcode)")
    } else {
        print("Scan cancelled or failed")
    }
}