1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package comprehend
4
5import (
6	"context"
7	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
8	"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
9	"github.com/aws/aws-sdk-go-v2/service/comprehend/types"
10	"github.com/aws/smithy-go/middleware"
11	smithyhttp "github.com/aws/smithy-go/transport/http"
12)
13
14// Determines the dominant language of the input text for a batch of documents. For
15// a list of languages that Amazon Comprehend can detect, see Amazon Comprehend
16// Supported Languages
17// (https://docs.aws.amazon.com/comprehend/latest/dg/how-languages.html).
18func (c *Client) BatchDetectDominantLanguage(ctx context.Context, params *BatchDetectDominantLanguageInput, optFns ...func(*Options)) (*BatchDetectDominantLanguageOutput, error) {
19	if params == nil {
20		params = &BatchDetectDominantLanguageInput{}
21	}
22
23	result, metadata, err := c.invokeOperation(ctx, "BatchDetectDominantLanguage", params, optFns, addOperationBatchDetectDominantLanguageMiddlewares)
24	if err != nil {
25		return nil, err
26	}
27
28	out := result.(*BatchDetectDominantLanguageOutput)
29	out.ResultMetadata = metadata
30	return out, nil
31}
32
33type BatchDetectDominantLanguageInput struct {
34
35	// A list containing the text of the input documents. The list can contain a
36	// maximum of 25 documents. Each document should contain at least 20 characters and
37	// must contain fewer than 5,000 bytes of UTF-8 encoded characters.
38	//
39	// This member is required.
40	TextList []string
41}
42
43type BatchDetectDominantLanguageOutput struct {
44
45	// A list containing one object for each document that contained an error. The
46	// results are sorted in ascending order by the Index field and match the order of
47	// the documents in the input list. If there are no errors in the batch, the
48	// ErrorList is empty.
49	//
50	// This member is required.
51	ErrorList []types.BatchItemError
52
53	// A list of objects containing the results of the operation. The results are
54	// sorted in ascending order by the Index field and match the order of the
55	// documents in the input list. If all of the documents contain an error, the
56	// ResultList is empty.
57	//
58	// This member is required.
59	ResultList []types.BatchDetectDominantLanguageItemResult
60
61	// Metadata pertaining to the operation's result.
62	ResultMetadata middleware.Metadata
63}
64
65func addOperationBatchDetectDominantLanguageMiddlewares(stack *middleware.Stack, options Options) (err error) {
66	err = stack.Serialize.Add(&awsAwsjson11_serializeOpBatchDetectDominantLanguage{}, middleware.After)
67	if err != nil {
68		return err
69	}
70	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpBatchDetectDominantLanguage{}, middleware.After)
71	if err != nil {
72		return err
73	}
74	if err = addSetLoggerMiddleware(stack, options); err != nil {
75		return err
76	}
77	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
78		return err
79	}
80	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
81		return err
82	}
83	if err = addResolveEndpointMiddleware(stack, options); err != nil {
84		return err
85	}
86	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
87		return err
88	}
89	if err = addRetryMiddlewares(stack, options); err != nil {
90		return err
91	}
92	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
93		return err
94	}
95	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
96		return err
97	}
98	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
99		return err
100	}
101	if err = addClientUserAgent(stack); err != nil {
102		return err
103	}
104	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
105		return err
106	}
107	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
108		return err
109	}
110	if err = addOpBatchDetectDominantLanguageValidationMiddleware(stack); err != nil {
111		return err
112	}
113	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opBatchDetectDominantLanguage(options.Region), middleware.Before); err != nil {
114		return err
115	}
116	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
117		return err
118	}
119	if err = addResponseErrorMiddleware(stack); err != nil {
120		return err
121	}
122	if err = addRequestResponseLogging(stack, options); err != nil {
123		return err
124	}
125	return nil
126}
127
128func newServiceMetadataMiddleware_opBatchDetectDominantLanguage(region string) *awsmiddleware.RegisterServiceMetadata {
129	return &awsmiddleware.RegisterServiceMetadata{
130		Region:        region,
131		ServiceID:     ServiceID,
132		SigningName:   "comprehend",
133		OperationName: "BatchDetectDominantLanguage",
134	}
135}
136