// Copyright (C) MongoDB, Inc. 2023-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
//
// Based on github.com/aws/aws-sdk-go by Amazon.com, Inc. with code from:
// - github.com/aws/aws-sdk-go/blob/v1.44.225/aws/awserr/error.go
// See THIRD-PARTY-NOTICES for original license terms

// Package awserr represents API error interface accessors for the SDK.
package awserr

// An Error wraps lower level errors with code, message and an original error.
// The underlying concrete error type may also satisfy other interfaces which
// can be to used to obtain more specific information about the error.
type Error interface {
	// Satisfy the generic error interface.
	error

	// Returns the short phrase depicting the classification of the error.
	Code() string

	// Returns the error details message.
	Message() string

	// Returns the original error if one was set.  Nil is returned if not set.
	OrigErr() error
}

// BatchedErrors is a batch of errors which also wraps lower level errors with
// code, message, and original errors. Calling Error() will include all errors
// that occurred in the batch.
//
// Replaces BatchError
type BatchedErrors interface {
	// Satisfy the base Error interface.
	Error

	// Returns the original error if one was set.  Nil is returned if not set.
	OrigErrs() []error
}

// New returns an Error object described by the code, message, and origErr.
//
// If origErr satisfies the Error interface it will not be wrapped within a new
// Error object and will instead be returned.
func New(code, message string, origErr error) Error {
	var errs []error
	if origErr != nil {
		errs = append(errs, origErr)
	}
	return newBaseError(code, message, errs)
}

// NewBatchError returns an BatchedErrors with a collection of errors as an
// array of errors.
func NewBatchError(code, message string, errs []error) BatchedErrors {
	return newBaseError(code, message, errs)
}