Troubleshooting

config.onError = { error in
    print("Paze error:", error.errorCode, error.errorMessage)

    switch error.errorCode {
    case "SDK0118", "SDK1202":
        hidePazeButton()
        showAlternativePaymentMethods()
    case "SDK1202A":
        showMessage("Paze merchant category code is missing from the session.")
    case "SDK1213":
        showMessage("Paze is only available for USD transactions.")
    case "SDK1210", "SDK1212":
        showMessage("Please check your contact details and try again.")
    case "SDK1214", "SDK1200":
        showMessage("Paze checkout failed. Please try again.")
    default:
        showMessage("Payment could not be completed. Please try again.")
    }
}

config.onCheckoutIncomplete = { result async in
    if result.reason?.lowercased().contains("cancel") == true {
        showMessage("Payment cancelled.")
    } else {
        showMessage("Payment was not completed. Please try again.")
    }
}

config.onSubmitError = { submitResult async in
    if let failed = submitResult as? FailedSubmitResult {
        print("Submit error:", failed.errorCode ?? "", failed.errorReason ?? "")
    }
    showMessage("Payment could not be processed. Please try another method.")
}

func logPazeError(_ error: BaseSdkException, context: [String: Any] = [:]) {
    var payload: [String: Any] = [
        "errorCode": error.errorCode,
        "errorMessage": error.errorMessage,
        "timestamp": ISO8601DateFormatter().string(from: Date())
    ]
    context.forEach { payload[$0.key] = $0.value }
    // Send to your logging or crash reporting service
    print("Paze support log:", payload)
}

func diagnosePazePresentment(checkoutConfig: CheckoutConfig, componentConfig: PazeButtonComponentConfig) {
    print("=== Paze Presentment Diagnostics ===")

    let paze = checkoutConfig.session.allowedFundingTypes?.wallets?.paze
    print("Client ID:", paze?.clientId?.isEmpty == false ? "Present" : "Missing")
    print("MCC:", paze?.merchantCategoryCode?.isEmpty == false ? "Present" : "Missing (required at complete, not for button visibility)")
    print("Currency:", checkoutConfig.transactionData.currency)
    print("Amount:", checkoutConfig.transactionData.amount)
    print("Email:", componentConfig.emailAddress ?? "Not set")
    print("Phone:", componentConfig.phoneNumber ?? "Not set")
}

config.onPresentmentResolved = { isVisible in
    print("Presentment resolved:", isVisible)
}

config.onError = { error in
    print("Presentment error:", error.errorCode, error.errorMessage)
}

config.onPresentmentResolved = { isVisible in
    showPazeSection(isVisible)
}

config.onError = { error in
    if ["SDK0118", "SDK1202", "SDK1213"].contains(error.errorCode) {
        showPazeSection(false)
        showAlternativePaymentMethods()
    }
}

config.onPazeButtonClicked = { async in
    print("Step 1: Button clicked")
    print("Currency:", checkoutConfig.transactionData.currency)
    print("Amount:", checkoutConfig.transactionData.amount)
}

config.onCheckoutComplete = { result async in
    print("Step 2: Checkout complete")
    print("Session ID:", result.checkoutDecodedResponse?.sessionId ?? "")
    return true
}

config.onCheckoutIncomplete = { result async in
    print("Checkout incomplete:", result.reason ?? "")
}

config.onError = { error in
    print("Checkout error:", error.errorCode, error.errorMessage)
}

config.onCheckoutIncomplete = { result async in
    if result.reason?.lowercased().contains("cancel") == true {
        showMessage("Payment cancelled. You can try again when ready.")
    } else {
        showMessage("Unable to complete checkout. Please try a different payment method.")
    }
}

config.onCheckoutComplete = { result async in
    guard validateCheckout(result) else { return false }
    return true
}

<!-- Info.plist -->
<key>CFBundleURLTypes</key>
<array>
    <dict>
        <key>CFBundleURLSchemes</key>
        <array>
            <string>pxpcheckout</string>
        </array>
    </dict>
</array>

config.onCheckoutComplete = { result async in
    print("Step 1: Checkout complete, merchant approved")
    return true
}

config.onComplete = { result async in
    print("Step 2: Complete API succeeded")
    print("Secured payload present:", result.completeDecodedResponse?.securedPayload != nil)
}

config.onPreDecryption = { async in
    print("Step 3: Pre-decryption")
    let hasKey = !checkoutConfig.session.encryptionKey.isEmpty
    print("Session encryption key present:", hasKey)
    return true
}

config.onPostDecryption = { payload async in
    print("Step 4: Decryption successful")
    print("Network token present:", !payload.fundingData.networkToken.isEmpty)
}

config.onError = { error in
    print("Decryption or checkout error:", error.errorCode, error.errorMessage)
}

config.onPreAuthorisation = { async in
    print("Pre-authorisation gate")
    return .proceed
}

config.onPostAuthorisation = { data async in
    print("Authorisation result:", data.systemTransactionId)
}

config.onSubmitError = { submitResult async in
    if let failed = submitResult as? FailedSubmitResult {
        print("Submit failed:", failed.errorCode ?? "", failed.errorReason ?? "")
    }
}

// Incorrect
config.phoneNumber = "+1 (555) 123-4567"

// Correct
config.phoneNumber = "15551234567"