CodeScanner

dependencies: [
    .package(url: "https://github.com/cymr0/CodeScanner.git", branch: "main")
]

CodeScannerView { result in
    switch result {
    case .success(let scan):
        print("Scanned: \(scan.payload) (\(scan.symbology))")
    case .failure(let error):
        print("Error: \(error.localizedDescription)")
    }
}

// Retail products (EAN-13, EAN-8, UPC-E, Code 128, Code 39)
CodeScannerView(codeTypes: BarcodeType.retail) { ... }

// All 1D barcodes (adds Code 93, ITF-14, Interleaved 2of5, Codabar, etc.)
CodeScannerView(codeTypes: BarcodeType.allBarcodes) { ... }

// 2D codes only (QR, PDF417, DataMatrix, Aztec)
CodeScannerView(codeTypes: BarcodeType.all2D) { ... }

// Everything
CodeScannerView(codeTypes: BarcodeType.all) { ... }

// Scan once and stop
CodeScannerView(scanMode: .once) { ... }

// Each unique code triggers once
CodeScannerView(scanMode: .oncePerCode) { ... }

// Continuous scanning (default for retail)
CodeScannerView(scanMode: .continuous, scanInterval: 1.0) { ... }

// Continuous but skip known codes
CodeScannerView(scanMode: .continuousExcept(ignoredList: ["123456"]), scanInterval: 1.0) { ... }

// Manual trigger only
CodeScannerView(scanMode: .manual) { ... }

// Use the retail preset (default)
CodeScannerView(cameraConfiguration: .retail) { ... }

// Custom configuration
var config = CameraConfiguration.retail
config.isTorchEnabled = true
config.preferredCamera = .ultraWide
config.minimumCodeSize = 15  // mm

CodeScannerView(cameraConfiguration: config) { ... }

struct ScannerScreen: View {
    @State private var isPresentingScanner = false
    @State private var lastScannedCode: String?

    var body: some View {
        VStack(spacing: 20) {
            if let code = lastScannedCode {
                Text("Last scan: \(code)")
                    .font(.headline)
            }

            Button("Scan Barcode") {
                isPresentingScanner = true
            }
        }
        .sheet(isPresented: $isPresentingScanner) {
            CodeScannerView(
                codeTypes: BarcodeType.retail,
                scanMode: .continuous,
                scanInterval: 1.0,
                showViewfinder: true,
                isTorchOn: false
            ) { result in
                if case let .success(scan) = result {
                    lastScannedCode = scan.payload
                    isPresentingScanner = false
                }
            }
        }
    }
}

CodeScannerView { result in
    if case let .success(scan) = result {
        if scan.isBarcode {
            print("1D barcode: \(scan.payload)")
        } else {
            print("2D code: \(scan.payload)")
        }
    }
}