1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package devopsguru
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/devopsguru/types"
11	"github.com/aws/smithy-go/middleware"
12	smithyhttp "github.com/aws/smithy-go/transport/http"
13)
14
15// Returns a list of a specified insight's recommendations. Each recommendation
16// includes a list of related metrics and a list of related events.
17func (c *Client) ListRecommendations(ctx context.Context, params *ListRecommendationsInput, optFns ...func(*Options)) (*ListRecommendationsOutput, error) {
18	if params == nil {
19		params = &ListRecommendationsInput{}
20	}
21
22	result, metadata, err := c.invokeOperation(ctx, "ListRecommendations", params, optFns, addOperationListRecommendationsMiddlewares)
23	if err != nil {
24		return nil, err
25	}
26
27	out := result.(*ListRecommendationsOutput)
28	out.ResultMetadata = metadata
29	return out, nil
30}
31
32type ListRecommendationsInput struct {
33
34	// The ID of the requested insight.
35	//
36	// This member is required.
37	InsightId *string
38
39	// The pagination token to use to retrieve the next page of results for this
40	// operation. If this value is null, it retrieves the first page.
41	NextToken *string
42}
43
44type ListRecommendationsOutput struct {
45
46	// The pagination token to use to retrieve the next page of results for this
47	// operation. If there are no more pages, this value is null.
48	NextToken *string
49
50	// An array of the requested recommendations.
51	Recommendations []types.Recommendation
52
53	// Metadata pertaining to the operation's result.
54	ResultMetadata middleware.Metadata
55}
56
57func addOperationListRecommendationsMiddlewares(stack *middleware.Stack, options Options) (err error) {
58	err = stack.Serialize.Add(&awsRestjson1_serializeOpListRecommendations{}, middleware.After)
59	if err != nil {
60		return err
61	}
62	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpListRecommendations{}, middleware.After)
63	if err != nil {
64		return err
65	}
66	if err = addSetLoggerMiddleware(stack, options); err != nil {
67		return err
68	}
69	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
70		return err
71	}
72	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
73		return err
74	}
75	if err = addResolveEndpointMiddleware(stack, options); err != nil {
76		return err
77	}
78	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
79		return err
80	}
81	if err = addRetryMiddlewares(stack, options); err != nil {
82		return err
83	}
84	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
85		return err
86	}
87	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
88		return err
89	}
90	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
91		return err
92	}
93	if err = addClientUserAgent(stack); err != nil {
94		return err
95	}
96	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
97		return err
98	}
99	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
100		return err
101	}
102	if err = addOpListRecommendationsValidationMiddleware(stack); err != nil {
103		return err
104	}
105	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListRecommendations(options.Region), middleware.Before); err != nil {
106		return err
107	}
108	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
109		return err
110	}
111	if err = addResponseErrorMiddleware(stack); err != nil {
112		return err
113	}
114	if err = addRequestResponseLogging(stack, options); err != nil {
115		return err
116	}
117	return nil
118}
119
120// ListRecommendationsAPIClient is a client that implements the ListRecommendations
121// operation.
122type ListRecommendationsAPIClient interface {
123	ListRecommendations(context.Context, *ListRecommendationsInput, ...func(*Options)) (*ListRecommendationsOutput, error)
124}
125
126var _ ListRecommendationsAPIClient = (*Client)(nil)
127
128// ListRecommendationsPaginatorOptions is the paginator options for
129// ListRecommendations
130type ListRecommendationsPaginatorOptions struct {
131	// Set to true if pagination should stop if the service returns a pagination token
132	// that matches the most recent token provided to the service.
133	StopOnDuplicateToken bool
134}
135
136// ListRecommendationsPaginator is a paginator for ListRecommendations
137type ListRecommendationsPaginator struct {
138	options   ListRecommendationsPaginatorOptions
139	client    ListRecommendationsAPIClient
140	params    *ListRecommendationsInput
141	nextToken *string
142	firstPage bool
143}
144
145// NewListRecommendationsPaginator returns a new ListRecommendationsPaginator
146func NewListRecommendationsPaginator(client ListRecommendationsAPIClient, params *ListRecommendationsInput, optFns ...func(*ListRecommendationsPaginatorOptions)) *ListRecommendationsPaginator {
147	if params == nil {
148		params = &ListRecommendationsInput{}
149	}
150
151	options := ListRecommendationsPaginatorOptions{}
152
153	for _, fn := range optFns {
154		fn(&options)
155	}
156
157	return &ListRecommendationsPaginator{
158		options:   options,
159		client:    client,
160		params:    params,
161		firstPage: true,
162	}
163}
164
165// HasMorePages returns a boolean indicating whether more pages are available
166func (p *ListRecommendationsPaginator) HasMorePages() bool {
167	return p.firstPage || p.nextToken != nil
168}
169
170// NextPage retrieves the next ListRecommendations page.
171func (p *ListRecommendationsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListRecommendationsOutput, error) {
172	if !p.HasMorePages() {
173		return nil, fmt.Errorf("no more pages available")
174	}
175
176	params := *p.params
177	params.NextToken = p.nextToken
178
179	result, err := p.client.ListRecommendations(ctx, &params, optFns...)
180	if err != nil {
181		return nil, err
182	}
183	p.firstPage = false
184
185	prevToken := p.nextToken
186	p.nextToken = result.NextToken
187
188	if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken {
189		p.nextToken = nil
190	}
191
192	return result, nil
193}
194
195func newServiceMetadataMiddleware_opListRecommendations(region string) *awsmiddleware.RegisterServiceMetadata {
196	return &awsmiddleware.RegisterServiceMetadata{
197		Region:        region,
198		ServiceID:     ServiceID,
199		SigningName:   "devops-guru",
200		OperationName: "ListRecommendations",
201	}
202}
203