1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package iotthingsgraph
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/iotthingsgraph/types"
11	"github.com/aws/smithy-go/middleware"
12	smithyhttp "github.com/aws/smithy-go/transport/http"
13)
14
15// Searches for summary information about workflows.
16func (c *Client) SearchFlowTemplates(ctx context.Context, params *SearchFlowTemplatesInput, optFns ...func(*Options)) (*SearchFlowTemplatesOutput, error) {
17	if params == nil {
18		params = &SearchFlowTemplatesInput{}
19	}
20
21	result, metadata, err := c.invokeOperation(ctx, "SearchFlowTemplates", params, optFns, addOperationSearchFlowTemplatesMiddlewares)
22	if err != nil {
23		return nil, err
24	}
25
26	out := result.(*SearchFlowTemplatesOutput)
27	out.ResultMetadata = metadata
28	return out, nil
29}
30
31type SearchFlowTemplatesInput struct {
32
33	// An array of objects that limit the result set. The only valid filter is
34	// DEVICE_MODEL_ID.
35	Filters []types.FlowTemplateFilter
36
37	// The maximum number of results to return in the response.
38	MaxResults *int32
39
40	// The string that specifies the next page of results. Use this when you're
41	// paginating results.
42	NextToken *string
43}
44
45type SearchFlowTemplatesOutput struct {
46
47	// The string to specify as nextToken when you request the next page of results.
48	NextToken *string
49
50	// An array of objects that contain summary information about each workflow in the
51	// result set.
52	Summaries []types.FlowTemplateSummary
53
54	// Metadata pertaining to the operation's result.
55	ResultMetadata middleware.Metadata
56}
57
58func addOperationSearchFlowTemplatesMiddlewares(stack *middleware.Stack, options Options) (err error) {
59	err = stack.Serialize.Add(&awsAwsjson11_serializeOpSearchFlowTemplates{}, middleware.After)
60	if err != nil {
61		return err
62	}
63	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpSearchFlowTemplates{}, middleware.After)
64	if err != nil {
65		return err
66	}
67	if err = addSetLoggerMiddleware(stack, options); err != nil {
68		return err
69	}
70	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
71		return err
72	}
73	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
74		return err
75	}
76	if err = addResolveEndpointMiddleware(stack, options); err != nil {
77		return err
78	}
79	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
80		return err
81	}
82	if err = addRetryMiddlewares(stack, options); err != nil {
83		return err
84	}
85	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
86		return err
87	}
88	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
89		return err
90	}
91	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
92		return err
93	}
94	if err = addClientUserAgent(stack); err != nil {
95		return err
96	}
97	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
98		return err
99	}
100	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
101		return err
102	}
103	if err = addOpSearchFlowTemplatesValidationMiddleware(stack); err != nil {
104		return err
105	}
106	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opSearchFlowTemplates(options.Region), middleware.Before); err != nil {
107		return err
108	}
109	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
110		return err
111	}
112	if err = addResponseErrorMiddleware(stack); err != nil {
113		return err
114	}
115	if err = addRequestResponseLogging(stack, options); err != nil {
116		return err
117	}
118	return nil
119}
120
121// SearchFlowTemplatesAPIClient is a client that implements the SearchFlowTemplates
122// operation.
123type SearchFlowTemplatesAPIClient interface {
124	SearchFlowTemplates(context.Context, *SearchFlowTemplatesInput, ...func(*Options)) (*SearchFlowTemplatesOutput, error)
125}
126
127var _ SearchFlowTemplatesAPIClient = (*Client)(nil)
128
129// SearchFlowTemplatesPaginatorOptions is the paginator options for
130// SearchFlowTemplates
131type SearchFlowTemplatesPaginatorOptions struct {
132	// The maximum number of results to return in the response.
133	Limit int32
134
135	// Set to true if pagination should stop if the service returns a pagination token
136	// that matches the most recent token provided to the service.
137	StopOnDuplicateToken bool
138}
139
140// SearchFlowTemplatesPaginator is a paginator for SearchFlowTemplates
141type SearchFlowTemplatesPaginator struct {
142	options   SearchFlowTemplatesPaginatorOptions
143	client    SearchFlowTemplatesAPIClient
144	params    *SearchFlowTemplatesInput
145	nextToken *string
146	firstPage bool
147}
148
149// NewSearchFlowTemplatesPaginator returns a new SearchFlowTemplatesPaginator
150func NewSearchFlowTemplatesPaginator(client SearchFlowTemplatesAPIClient, params *SearchFlowTemplatesInput, optFns ...func(*SearchFlowTemplatesPaginatorOptions)) *SearchFlowTemplatesPaginator {
151	options := SearchFlowTemplatesPaginatorOptions{}
152	if params.MaxResults != nil {
153		options.Limit = *params.MaxResults
154	}
155
156	for _, fn := range optFns {
157		fn(&options)
158	}
159
160	if params == nil {
161		params = &SearchFlowTemplatesInput{}
162	}
163
164	return &SearchFlowTemplatesPaginator{
165		options:   options,
166		client:    client,
167		params:    params,
168		firstPage: true,
169	}
170}
171
172// HasMorePages returns a boolean indicating whether more pages are available
173func (p *SearchFlowTemplatesPaginator) HasMorePages() bool {
174	return p.firstPage || p.nextToken != nil
175}
176
177// NextPage retrieves the next SearchFlowTemplates page.
178func (p *SearchFlowTemplatesPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*SearchFlowTemplatesOutput, error) {
179	if !p.HasMorePages() {
180		return nil, fmt.Errorf("no more pages available")
181	}
182
183	params := *p.params
184	params.NextToken = p.nextToken
185
186	var limit *int32
187	if p.options.Limit > 0 {
188		limit = &p.options.Limit
189	}
190	params.MaxResults = limit
191
192	result, err := p.client.SearchFlowTemplates(ctx, &params, optFns...)
193	if err != nil {
194		return nil, err
195	}
196	p.firstPage = false
197
198	prevToken := p.nextToken
199	p.nextToken = result.NextToken
200
201	if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken {
202		p.nextToken = nil
203	}
204
205	return result, nil
206}
207
208func newServiceMetadataMiddleware_opSearchFlowTemplates(region string) *awsmiddleware.RegisterServiceMetadata {
209	return &awsmiddleware.RegisterServiceMetadata{
210		Region:        region,
211		ServiceID:     ServiceID,
212		SigningName:   "iotthingsgraph",
213		OperationName: "SearchFlowTemplates",
214	}
215}
216