// Copyright (c) 2021 Uber Technologies Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// THE SOFTWARE.

package replaytests

import (
	"go.uber.org/zap"

	"go.uber.org/cadence/workflow"
)

// ContinueAsNewWorkflow is a sample Cadence workflows that can receive a signal
func ContinueAsNewWorkflow(ctx workflow.Context) error {
	selector := workflow.NewSelector(ctx)
	var signalResult string
	signalName := "helloWorldSignal"
	for {
		signalChan := workflow.GetSignalChannel(ctx, signalName)
		selector.AddReceive(signalChan, func(c workflow.Channel, more bool) {
			c.Receive(ctx, &signalResult)
			workflow.GetLogger(ctx).Info("Received age signalResult from signal!", zap.String("signal", signalName), zap.String("value", signalResult))
		})
		workflow.GetLogger(ctx).Info("Waiting for signal on channel.. " + signalName)
		// Wait for signal
		selector.Select(ctx)
		if signalResult == "kill" {
			return nil
		}
	}
}
