1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package transcribe
4
5import (
6	"context"
7	"fmt"
8	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
9	"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
10	"github.com/aws/aws-sdk-go-v2/service/transcribe/types"
11	"github.com/aws/smithy-go/middleware"
12	smithyhttp "github.com/aws/smithy-go/transport/http"
13)
14
15// Provides more information about the call analytics categories that you've
16// created. You can use the information in this list to find a specific category.
17// You can then use the operation to get more information about it.
18func (c *Client) ListCallAnalyticsCategories(ctx context.Context, params *ListCallAnalyticsCategoriesInput, optFns ...func(*Options)) (*ListCallAnalyticsCategoriesOutput, error) {
19	if params == nil {
20		params = &ListCallAnalyticsCategoriesInput{}
21	}
22
23	result, metadata, err := c.invokeOperation(ctx, "ListCallAnalyticsCategories", params, optFns, c.addOperationListCallAnalyticsCategoriesMiddlewares)
24	if err != nil {
25		return nil, err
26	}
27
28	out := result.(*ListCallAnalyticsCategoriesOutput)
29	out.ResultMetadata = metadata
30	return out, nil
31}
32
33type ListCallAnalyticsCategoriesInput struct {
34
35	// The maximum number of categories to return in each page of results. If there are
36	// fewer results than the value you specify, only the actual results are returned.
37	// If you do not specify a value, the default of 5 is used.
38	MaxResults *int32
39
40	// When included, NextTokenfetches the next set of categories if the result of the
41	// previous request was truncated.
42	NextToken *string
43
44	noSmithyDocumentSerde
45}
46
47type ListCallAnalyticsCategoriesOutput struct {
48
49	// A list of objects containing information about analytics categories.
50	Categories []types.CategoryProperties
51
52	// The operation returns a page of jobs at a time. The maximum size of the list is
53	// set by the MaxResults parameter. If there are more categories in the list than
54	// the page size, Amazon Transcribe returns the NextPage token. Include the token
55	// in the next request to the operation to return the next page of analytics
56	// categories.
57	NextToken *string
58
59	// Metadata pertaining to the operation's result.
60	ResultMetadata middleware.Metadata
61
62	noSmithyDocumentSerde
63}
64
65func (c *Client) addOperationListCallAnalyticsCategoriesMiddlewares(stack *middleware.Stack, options Options) (err error) {
66	err = stack.Serialize.Add(&awsAwsjson11_serializeOpListCallAnalyticsCategories{}, middleware.After)
67	if err != nil {
68		return err
69	}
70	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpListCallAnalyticsCategories{}, 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 = stack.Initialize.Add(newServiceMetadataMiddleware_opListCallAnalyticsCategories(options.Region), middleware.Before); err != nil {
111		return err
112	}
113	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
114		return err
115	}
116	if err = addResponseErrorMiddleware(stack); err != nil {
117		return err
118	}
119	if err = addRequestResponseLogging(stack, options); err != nil {
120		return err
121	}
122	return nil
123}
124
125// ListCallAnalyticsCategoriesAPIClient is a client that implements the
126// ListCallAnalyticsCategories operation.
127type ListCallAnalyticsCategoriesAPIClient interface {
128	ListCallAnalyticsCategories(context.Context, *ListCallAnalyticsCategoriesInput, ...func(*Options)) (*ListCallAnalyticsCategoriesOutput, error)
129}
130
131var _ ListCallAnalyticsCategoriesAPIClient = (*Client)(nil)
132
133// ListCallAnalyticsCategoriesPaginatorOptions is the paginator options for
134// ListCallAnalyticsCategories
135type ListCallAnalyticsCategoriesPaginatorOptions struct {
136	// The maximum number of categories to return in each page of results. If there are
137	// fewer results than the value you specify, only the actual results are returned.
138	// If you do not specify a value, the default of 5 is used.
139	Limit int32
140
141	// Set to true if pagination should stop if the service returns a pagination token
142	// that matches the most recent token provided to the service.
143	StopOnDuplicateToken bool
144}
145
146// ListCallAnalyticsCategoriesPaginator is a paginator for
147// ListCallAnalyticsCategories
148type ListCallAnalyticsCategoriesPaginator struct {
149	options   ListCallAnalyticsCategoriesPaginatorOptions
150	client    ListCallAnalyticsCategoriesAPIClient
151	params    *ListCallAnalyticsCategoriesInput
152	nextToken *string
153	firstPage bool
154}
155
156// NewListCallAnalyticsCategoriesPaginator returns a new
157// ListCallAnalyticsCategoriesPaginator
158func NewListCallAnalyticsCategoriesPaginator(client ListCallAnalyticsCategoriesAPIClient, params *ListCallAnalyticsCategoriesInput, optFns ...func(*ListCallAnalyticsCategoriesPaginatorOptions)) *ListCallAnalyticsCategoriesPaginator {
159	if params == nil {
160		params = &ListCallAnalyticsCategoriesInput{}
161	}
162
163	options := ListCallAnalyticsCategoriesPaginatorOptions{}
164	if params.MaxResults != nil {
165		options.Limit = *params.MaxResults
166	}
167
168	for _, fn := range optFns {
169		fn(&options)
170	}
171
172	return &ListCallAnalyticsCategoriesPaginator{
173		options:   options,
174		client:    client,
175		params:    params,
176		firstPage: true,
177	}
178}
179
180// HasMorePages returns a boolean indicating whether more pages are available
181func (p *ListCallAnalyticsCategoriesPaginator) HasMorePages() bool {
182	return p.firstPage || p.nextToken != nil
183}
184
185// NextPage retrieves the next ListCallAnalyticsCategories page.
186func (p *ListCallAnalyticsCategoriesPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListCallAnalyticsCategoriesOutput, error) {
187	if !p.HasMorePages() {
188		return nil, fmt.Errorf("no more pages available")
189	}
190
191	params := *p.params
192	params.NextToken = p.nextToken
193
194	var limit *int32
195	if p.options.Limit > 0 {
196		limit = &p.options.Limit
197	}
198	params.MaxResults = limit
199
200	result, err := p.client.ListCallAnalyticsCategories(ctx, &params, optFns...)
201	if err != nil {
202		return nil, err
203	}
204	p.firstPage = false
205
206	prevToken := p.nextToken
207	p.nextToken = result.NextToken
208
209	if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken {
210		p.nextToken = nil
211	}
212
213	return result, nil
214}
215
216func newServiceMetadataMiddleware_opListCallAnalyticsCategories(region string) *awsmiddleware.RegisterServiceMetadata {
217	return &awsmiddleware.RegisterServiceMetadata{
218		Region:        region,
219		ServiceID:     ServiceID,
220		SigningName:   "transcribe",
221		OperationName: "ListCallAnalyticsCategories",
222	}
223}
224