// Copyright (c) Microsoft. All rights reserved.

using Microsoft.SemanticKernel;
using Step02.Models;
using Step02.Steps;

namespace Step02.Processes;

/// <summary>
/// Demonstrate creation of <see cref="KernelProcess"/> and
/// eliciting its response to five explicit user messages.<br/>
/// For each test there is a different set of user messages that will cause different steps to be triggered using the same pipeline.<br/>
/// For visual reference of the process check the <see href="https://github.com/microsoft/semantic-kernel/tree/main/dotnet/samples/GettingStartedWithProcesses/README.md#step02b_accountOpening" >diagram</see>.
/// </summary>
public static class NewAccountVerificationProcess
{
    public static ProcessBuilder CreateProcess()
    {
        ProcessBuilder process = new("AccountVerificationProcess");

        var customerCreditCheckStep = process.AddStepFromType<CreditScoreCheckStep>();
        var fraudDetectionCheckStep = process.AddStepFromType<FraudDetectionStep>();

        // When the newCustomerForm is completed...
        process
            .OnInputEvent(AccountOpeningEvents.NewCustomerFormCompleted)
            // The information gets passed to the core system record creation step
            .SendEventTo(new ProcessFunctionTargetBuilder(customerCreditCheckStep, functionName: CreditScoreCheckStep.ProcessStepFunctions.DetermineCreditScore, parameterName: "customerDetails"))
            // The information gets passed to the fraud detection step for validation
            .SendEventTo(new ProcessFunctionTargetBuilder(fraudDetectionCheckStep, functionName: FraudDetectionStep.ProcessStepFunctions.FraudDetectionCheck, parameterName: "customerDetails"));

        // When the creditScoreCheck step results in Approval, the information gets to the fraudDetection step to kickstart this step
        customerCreditCheckStep
            .OnEvent(AccountOpeningEvents.CreditScoreCheckApproved)
            .SendEventTo(new ProcessFunctionTargetBuilder(fraudDetectionCheckStep, functionName: FraudDetectionStep.ProcessStepFunctions.FraudDetectionCheck, parameterName: "previousCheckSucceeded"));

        return process;
    }
}
