// Code generated by smithy-go-codegen DO NOT EDIT.

package cloudwatchlogs

import (
	"context"
	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
	"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
	"github.com/aws/aws-sdk-go-v2/service/cloudwatchlogs/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Uploads a batch of log events to the specified log stream. The sequence token
// is now ignored in PutLogEvents actions. PutLogEvents actions are always
// accepted and never return InvalidSequenceTokenException or
// DataAlreadyAcceptedException even if the sequence token is not valid. You can
// use parallel PutLogEvents actions on the same log stream. The batch of events
// must satisfy the following constraints:
//   - The maximum batch size is 1,048,576 bytes. This size is calculated as the
//     sum of all event messages in UTF-8, plus 26 bytes for each log event.
//   - None of the log events in the batch can be more than 2 hours in the future.
//   - None of the log events in the batch can be more than 14 days in the past.
//     Also, none of the log events can be from earlier than the retention period of
//     the log group.
//   - The log events in the batch must be in chronological order by their
//     timestamp. The timestamp is the time that the event occurred, expressed as the
//     number of milliseconds after Jan 1, 1970 00:00:00 UTC . (In Amazon Web
//     Services Tools for PowerShell and the Amazon Web Services SDK for .NET, the
//     timestamp is specified in .NET format: yyyy-mm-ddThh:mm:ss . For example,
//     2017-09-15T13:45:30 .)
//   - A batch of log events in a single request cannot span more than 24 hours.
//     Otherwise, the operation fails.
//   - Each log event can be no larger than 256 KB.
//   - The maximum number of log events in a batch is 10,000.
//   - The quota of five requests per second per log stream has been removed.
//     Instead, PutLogEvents actions are throttled based on a per-second per-account
//     quota. You can request an increase to the per-second throttling quota by using
//     the Service Quotas service.
//
// If a call to PutLogEvents returns "UnrecognizedClientException" the most likely
// cause is a non-valid Amazon Web Services access key ID or secret key.
func (c *Client) PutLogEvents(ctx context.Context, params *PutLogEventsInput, optFns ...func(*Options)) (*PutLogEventsOutput, error) {
	if params == nil {
		params = &PutLogEventsInput{}
	}

	result, metadata, err := c.invokeOperation(ctx, "PutLogEvents", params, optFns, c.addOperationPutLogEventsMiddlewares)
	if err != nil {
		return nil, err
	}

	out := result.(*PutLogEventsOutput)
	out.ResultMetadata = metadata
	return out, nil
}

type PutLogEventsInput struct {

	// The log events.
	//
	// This member is required.
	LogEvents []types.InputLogEvent

	// The name of the log group.
	//
	// This member is required.
	LogGroupName *string

	// The name of the log stream.
	//
	// This member is required.
	LogStreamName *string

	// The sequence token obtained from the response of the previous PutLogEvents
	// call. The sequenceToken parameter is now ignored in PutLogEvents actions.
	// PutLogEvents actions are now accepted and never return
	// InvalidSequenceTokenException or DataAlreadyAcceptedException even if the
	// sequence token is not valid.
	SequenceToken *string

	noSmithyDocumentSerde
}

type PutLogEventsOutput struct {

	// The next sequence token. This field has been deprecated. The sequence token is
	// now ignored in PutLogEvents actions. PutLogEvents actions are always accepted
	// even if the sequence token is not valid. You can use parallel PutLogEvents
	// actions on the same log stream and you do not need to wait for the response of a
	// previous PutLogEvents action to obtain the nextSequenceToken value.
	NextSequenceToken *string

	// The rejected events.
	RejectedLogEventsInfo *types.RejectedLogEventsInfo

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata

	noSmithyDocumentSerde
}

func (c *Client) addOperationPutLogEventsMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsAwsjson11_serializeOpPutLogEvents{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpPutLogEvents{}, middleware.After)
	if err != nil {
		return err
	}
	if err = addSetLoggerMiddleware(stack, options); err != nil {
		return err
	}
	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
		return err
	}
	if err = addResolveEndpointMiddleware(stack, options); err != nil {
		return err
	}
	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
		return err
	}
	if err = addRetryMiddlewares(stack, options); err != nil {
		return err
	}
	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
		return err
	}
	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
		return err
	}
	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
		return err
	}
	if err = addClientUserAgent(stack, options); err != nil {
		return err
	}
	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = addOpPutLogEventsValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opPutLogEvents(options.Region), middleware.Before); err != nil {
		return err
	}
	if err = awsmiddleware.AddRecursionDetection(stack); err != nil {
		return err
	}
	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
		return err
	}
	if err = addResponseErrorMiddleware(stack); err != nil {
		return err
	}
	if err = addRequestResponseLogging(stack, options); err != nil {
		return err
	}
	return nil
}

func newServiceMetadataMiddleware_opPutLogEvents(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "logs",
		OperationName: "PutLogEvents",
	}
}