// This file is auto-generated. Do not edit manually.
// Replace YOUR_API_KEY and placeholder values with real data.
// Regenerate: python3 scripts/generate-connector-docs.py truelayer
//
// Truelayer — all scenarios and flows in one file.
// Run a scenario:  ./gradlew run --args="truelayer processCheckoutCard"

package examples.truelayer

import types.Payment.*
import types.PaymentMethods.*
import payments.MerchantAuthenticationClient
import payments.PaymentClient
import payments.EventClient
import payments.RefundClient
import payments.Currency
import payments.HttpMethod
import payments.ConnectorConfig
import payments.SdkOptions
import payments.Environment
import payments.ConnectorSpecificConfig
import types.Payment.TruelayerConfig
import payments.SecretString

val SUPPORTED_FLOWS = listOf<String>("create_server_authentication_token", "get", "parse_event", "refund_get")

val _defaultConfig: ConnectorConfig = ConnectorConfig.newBuilder()
    .setOptions(SdkOptions.newBuilder().setEnvironment(Environment.SANDBOX).build())
    .setConnectorConfig(
        ConnectorSpecificConfig.newBuilder()
            .setTruelayer(TruelayerConfig.newBuilder()
                .setClientId(SecretString.newBuilder().setValue("YOUR_CLIENT_ID").build())
                .setClientSecret(SecretString.newBuilder().setValue("YOUR_CLIENT_SECRET").build())
                .setMerchantAccountId(SecretString.newBuilder().setValue("YOUR_MERCHANT_ACCOUNT_ID").build())
                .setAccountHolderName(SecretString.newBuilder().setValue("YOUR_ACCOUNT_HOLDER_NAME").build())
                .setPrivateKey(SecretString.newBuilder().setValue("YOUR_PRIVATE_KEY").build())
                .setKid(SecretString.newBuilder().setValue("YOUR_KID").build())
                .setBaseUrl("YOUR_BASE_URL")
                .setSecondaryBaseUrl("YOUR_SECONDARY_BASE_URL")
                .build())
            .build()
    )
    .build()



private fun buildGetRequest(connectorTransactionIdStr: String): PaymentServiceGetRequest {
    return PaymentServiceGetRequest.newBuilder().apply {
        merchantTransactionId = "probe_merchant_txn_001"  // Identification.
        connectorTransactionId = connectorTransactionIdStr
        amountBuilder.apply {  // Amount Information.
            minorAmount = 1000L  // Amount in minor units (e.g., 1000 = $10.00).
            currency = Currency.USD  // ISO 4217 currency code (e.g., "USD", "EUR").
        }
        stateBuilder.apply {  // State Information.
            accessTokenBuilder.apply {  // Access token obtained from connector.
                tokenBuilder.value = "probe_access_token"  // The token string.
                expiresInSeconds = 3600L  // Expiration timestamp (seconds since epoch).
                tokenType = "Bearer"  // Token type (e.g., "Bearer", "Basic").
            }
        }
    }.build()
}

// Flow: MerchantAuthenticationService.CreateServerAuthenticationToken
fun createServerAuthenticationToken(txnId: String, config: ConnectorConfig = _defaultConfig) {
    val client = MerchantAuthenticationClient(config)
    val request = MerchantAuthenticationServiceCreateServerAuthenticationTokenRequest.newBuilder().apply {

    }.build()
    val response = client.create_server_authentication_token(request)
    println("StatusCode: ${response.statusCode}")
}

// Flow: PaymentService.Get
fun get(txnId: String, config: ConnectorConfig = _defaultConfig) {
    val client = PaymentClient(config)
    val request = buildGetRequest("probe_connector_txn_001")
    val response = client.get(request)
    println("Status: ${response.status.name}")
}

// Flow: EventService.HandleEvent
fun handleEvent(txnId: String, config: ConnectorConfig = _defaultConfig) {
    val client = EventClient(config)
    val request = EventServiceHandleRequest.newBuilder().apply {
        merchantEventId = "probe_event_001"  // Caller-supplied correlation key, echoed in the response. Not used by UCS for processing.
        requestDetailsBuilder.apply {
            method = HttpMethod.HTTP_METHOD_POST  // HTTP method of the request (e.g., GET, POST).
            uri = "https://example.com/webhook"  // URI of the request.
            putAllHeaders(mapOf())  // Headers of the HTTP request.
            body = com.google.protobuf.ByteString.copyFromUtf8("{\"type\":\"payment_executed\",\"payment_id\":\"probe_payment_001\"}")  // Body of the HTTP request.
        }
    }.build()
    val response = client.handle_event(request)
    println("Webhook: type=${response.eventType.name} verified=${response.sourceVerified}")
}

// Flow: EventService.ParseEvent
fun parseEvent(txnId: String, config: ConnectorConfig = _defaultConfig) {
    val client = EventClient(config)
    val request = EventServiceParseRequest.newBuilder().apply {
        requestDetailsBuilder.apply {
            method = HttpMethod.HTTP_METHOD_POST  // HTTP method of the request (e.g., GET, POST).
            uri = "https://example.com/webhook"  // URI of the request.
            putAllHeaders(mapOf())  // Headers of the HTTP request.
            body = com.google.protobuf.ByteString.copyFromUtf8("{\"type\":\"payment_executed\",\"payment_id\":\"probe_payment_001\"}")  // Body of the HTTP request.
        }
    }.build()
    val response = client.parse_event(request)
    println("Webhook parsed: type=${response.eventType.name}")
}

// Flow: RefundService.Get
fun refundGet(txnId: String, config: ConnectorConfig = _defaultConfig) {
    val client = RefundClient(config)
    val request = RefundServiceGetRequest.newBuilder().apply {
        merchantRefundId = "probe_refund_001"  // Identification.
        connectorTransactionId = "probe_connector_txn_001"
        refundId = "probe_refund_id_001"  // Deprecated.
        stateBuilder.apply {  // State Information.
            accessTokenBuilder.apply {  // Access token obtained from connector.
                tokenBuilder.value = "probe_access_token"  // The token string.
                expiresInSeconds = 3600L  // Expiration timestamp (seconds since epoch).
                tokenType = "Bearer"  // Token type (e.g., "Bearer", "Basic").
            }
        }
    }.build()
    val response = client.refund_get(request)
    println("Status: ${response.status.name}")
}


fun main(args: Array<String>) {
    val txnId = "order_001"
    val flow = args.firstOrNull() ?: "createServerAuthenticationToken"
    when (flow) {
        "createServerAuthenticationToken" -> createServerAuthenticationToken(txnId)
        "get" -> get(txnId)
        "handleEvent" -> handleEvent(txnId)
        "parseEvent" -> parseEvent(txnId)
        "refundGet" -> refundGet(txnId)
        else -> System.err.println("Unknown flow: $flow. Available: createServerAuthenticationToken, get, handleEvent, parseEvent, refundGet")
    }
}
