1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package frauddetector
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/frauddetector/types"
11	"github.com/aws/smithy-go/middleware"
12	smithyhttp "github.com/aws/smithy-go/transport/http"
13)
14
15// Gets one or more models. Gets all models for the AWS account if no model type
16// and no model id provided. Gets all models for the AWS account and model type, if
17// the model type is specified but model id is not provided. Gets a specific model
18// if (model type, model id) tuple is specified. This is a paginated API. If you
19// provide a null maxResults, this action retrieves a maximum of 10 records per
20// page. If you provide a maxResults, the value must be between 1 and 10. To get
21// the next page results, provide the pagination token from the response as part of
22// your request. A null pagination token fetches the records from the beginning.
23func (c *Client) GetModels(ctx context.Context, params *GetModelsInput, optFns ...func(*Options)) (*GetModelsOutput, error) {
24	if params == nil {
25		params = &GetModelsInput{}
26	}
27
28	result, metadata, err := c.invokeOperation(ctx, "GetModels", params, optFns, addOperationGetModelsMiddlewares)
29	if err != nil {
30		return nil, err
31	}
32
33	out := result.(*GetModelsOutput)
34	out.ResultMetadata = metadata
35	return out, nil
36}
37
38type GetModelsInput struct {
39
40	// The maximum number of objects to return for the request.
41	MaxResults *int32
42
43	// The model ID.
44	ModelId *string
45
46	// The model type.
47	ModelType types.ModelTypeEnum
48
49	// The next token for the subsequent request.
50	NextToken *string
51}
52
53type GetModelsOutput struct {
54
55	// The array of models.
56	Models []types.Model
57
58	// The next page token to be used in subsequent requests.
59	NextToken *string
60
61	// Metadata pertaining to the operation's result.
62	ResultMetadata middleware.Metadata
63}
64
65func addOperationGetModelsMiddlewares(stack *middleware.Stack, options Options) (err error) {
66	err = stack.Serialize.Add(&awsAwsjson11_serializeOpGetModels{}, middleware.After)
67	if err != nil {
68		return err
69	}
70	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpGetModels{}, 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_opGetModels(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// GetModelsAPIClient is a client that implements the GetModels operation.
126type GetModelsAPIClient interface {
127	GetModels(context.Context, *GetModelsInput, ...func(*Options)) (*GetModelsOutput, error)
128}
129
130var _ GetModelsAPIClient = (*Client)(nil)
131
132// GetModelsPaginatorOptions is the paginator options for GetModels
133type GetModelsPaginatorOptions struct {
134	// The maximum number of objects to return for the request.
135	Limit int32
136
137	// Set to true if pagination should stop if the service returns a pagination token
138	// that matches the most recent token provided to the service.
139	StopOnDuplicateToken bool
140}
141
142// GetModelsPaginator is a paginator for GetModels
143type GetModelsPaginator struct {
144	options   GetModelsPaginatorOptions
145	client    GetModelsAPIClient
146	params    *GetModelsInput
147	nextToken *string
148	firstPage bool
149}
150
151// NewGetModelsPaginator returns a new GetModelsPaginator
152func NewGetModelsPaginator(client GetModelsAPIClient, params *GetModelsInput, optFns ...func(*GetModelsPaginatorOptions)) *GetModelsPaginator {
153	if params == nil {
154		params = &GetModelsInput{}
155	}
156
157	options := GetModelsPaginatorOptions{}
158	if params.MaxResults != nil {
159		options.Limit = *params.MaxResults
160	}
161
162	for _, fn := range optFns {
163		fn(&options)
164	}
165
166	return &GetModelsPaginator{
167		options:   options,
168		client:    client,
169		params:    params,
170		firstPage: true,
171	}
172}
173
174// HasMorePages returns a boolean indicating whether more pages are available
175func (p *GetModelsPaginator) HasMorePages() bool {
176	return p.firstPage || p.nextToken != nil
177}
178
179// NextPage retrieves the next GetModels page.
180func (p *GetModelsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*GetModelsOutput, error) {
181	if !p.HasMorePages() {
182		return nil, fmt.Errorf("no more pages available")
183	}
184
185	params := *p.params
186	params.NextToken = p.nextToken
187
188	var limit *int32
189	if p.options.Limit > 0 {
190		limit = &p.options.Limit
191	}
192	params.MaxResults = limit
193
194	result, err := p.client.GetModels(ctx, &params, optFns...)
195	if err != nil {
196		return nil, err
197	}
198	p.firstPage = false
199
200	prevToken := p.nextToken
201	p.nextToken = result.NextToken
202
203	if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken {
204		p.nextToken = nil
205	}
206
207	return result, nil
208}
209
210func newServiceMetadataMiddleware_opGetModels(region string) *awsmiddleware.RegisterServiceMetadata {
211	return &awsmiddleware.RegisterServiceMetadata{
212		Region:        region,
213		ServiceID:     ServiceID,
214		SigningName:   "frauddetector",
215		OperationName: "GetModels",
216	}
217}
218