// The MIT License (MIT)

// Copyright (c) 2017-2020 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
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.

package retry

import "github.com/uber/cadence/common/types"

type RetryType string

const (
	WorkflowRetryIssue     RetryType = "Workflow Retry configured but invalid"
	ActivityRetryIssue     RetryType = "Activity Retry configured but invalid"
	ActivityHeartbeatIssue RetryType = "Activity Heartbeat configured but invalid"
)

func (r RetryType) String() string {
	return string(r)
}

type IssueType string

const (
	RetryPolicyValidationMaxAttempts           IssueType = "MaximumAttempts set to 1 will not retry since maximum attempts includes the first attempt."
	RetryPolicyValidationExpInterval           IssueType = "ExpirationIntervalInSeconds less than  InitialIntervalInSeconds  will not retry."
	HeartBeatTimeoutEqualToStartToCloseTimeout IssueType = "Heartbeat timeout being equal or higher than StartToClose timeout will not provide any benefit."
)

func (i IssueType) String() string {
	return string(i)
}

type RetryMetadata struct {
	EventID     int64
	RetryPolicy *types.RetryPolicy
}
