1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package worklink
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/worklink/types"
11	"github.com/aws/smithy-go/middleware"
12	smithyhttp "github.com/aws/smithy-go/transport/http"
13)
14
15// Retrieves a list of fleets for the current account and Region.
16func (c *Client) ListFleets(ctx context.Context, params *ListFleetsInput, optFns ...func(*Options)) (*ListFleetsOutput, error) {
17	if params == nil {
18		params = &ListFleetsInput{}
19	}
20
21	result, metadata, err := c.invokeOperation(ctx, "ListFleets", params, optFns, addOperationListFleetsMiddlewares)
22	if err != nil {
23		return nil, err
24	}
25
26	out := result.(*ListFleetsOutput)
27	out.ResultMetadata = metadata
28	return out, nil
29}
30
31type ListFleetsInput struct {
32
33	// The maximum number of results to be included in the next page.
34	MaxResults *int32
35
36	// The pagination token used to retrieve the next page of results for this
37	// operation. If this value is null, it retrieves the first page.
38	NextToken *string
39}
40
41type ListFleetsOutput struct {
42
43	// The summary list of the fleets.
44	FleetSummaryList []types.FleetSummary
45
46	// The pagination token used 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	// Metadata pertaining to the operation's result.
51	ResultMetadata middleware.Metadata
52}
53
54func addOperationListFleetsMiddlewares(stack *middleware.Stack, options Options) (err error) {
55	err = stack.Serialize.Add(&awsRestjson1_serializeOpListFleets{}, middleware.After)
56	if err != nil {
57		return err
58	}
59	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpListFleets{}, middleware.After)
60	if err != nil {
61		return err
62	}
63	if err = addSetLoggerMiddleware(stack, options); err != nil {
64		return err
65	}
66	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
67		return err
68	}
69	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
70		return err
71	}
72	if err = addResolveEndpointMiddleware(stack, options); err != nil {
73		return err
74	}
75	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
76		return err
77	}
78	if err = addRetryMiddlewares(stack, options); err != nil {
79		return err
80	}
81	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
82		return err
83	}
84	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
85		return err
86	}
87	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
88		return err
89	}
90	if err = addClientUserAgent(stack); err != nil {
91		return err
92	}
93	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
94		return err
95	}
96	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
97		return err
98	}
99	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListFleets(options.Region), middleware.Before); err != nil {
100		return err
101	}
102	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
103		return err
104	}
105	if err = addResponseErrorMiddleware(stack); err != nil {
106		return err
107	}
108	if err = addRequestResponseLogging(stack, options); err != nil {
109		return err
110	}
111	return nil
112}
113
114// ListFleetsAPIClient is a client that implements the ListFleets operation.
115type ListFleetsAPIClient interface {
116	ListFleets(context.Context, *ListFleetsInput, ...func(*Options)) (*ListFleetsOutput, error)
117}
118
119var _ ListFleetsAPIClient = (*Client)(nil)
120
121// ListFleetsPaginatorOptions is the paginator options for ListFleets
122type ListFleetsPaginatorOptions struct {
123	// The maximum number of results to be included in the next page.
124	Limit int32
125
126	// Set to true if pagination should stop if the service returns a pagination token
127	// that matches the most recent token provided to the service.
128	StopOnDuplicateToken bool
129}
130
131// ListFleetsPaginator is a paginator for ListFleets
132type ListFleetsPaginator struct {
133	options   ListFleetsPaginatorOptions
134	client    ListFleetsAPIClient
135	params    *ListFleetsInput
136	nextToken *string
137	firstPage bool
138}
139
140// NewListFleetsPaginator returns a new ListFleetsPaginator
141func NewListFleetsPaginator(client ListFleetsAPIClient, params *ListFleetsInput, optFns ...func(*ListFleetsPaginatorOptions)) *ListFleetsPaginator {
142	if params == nil {
143		params = &ListFleetsInput{}
144	}
145
146	options := ListFleetsPaginatorOptions{}
147	if params.MaxResults != nil {
148		options.Limit = *params.MaxResults
149	}
150
151	for _, fn := range optFns {
152		fn(&options)
153	}
154
155	return &ListFleetsPaginator{
156		options:   options,
157		client:    client,
158		params:    params,
159		firstPage: true,
160	}
161}
162
163// HasMorePages returns a boolean indicating whether more pages are available
164func (p *ListFleetsPaginator) HasMorePages() bool {
165	return p.firstPage || p.nextToken != nil
166}
167
168// NextPage retrieves the next ListFleets page.
169func (p *ListFleetsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListFleetsOutput, error) {
170	if !p.HasMorePages() {
171		return nil, fmt.Errorf("no more pages available")
172	}
173
174	params := *p.params
175	params.NextToken = p.nextToken
176
177	var limit *int32
178	if p.options.Limit > 0 {
179		limit = &p.options.Limit
180	}
181	params.MaxResults = limit
182
183	result, err := p.client.ListFleets(ctx, &params, optFns...)
184	if err != nil {
185		return nil, err
186	}
187	p.firstPage = false
188
189	prevToken := p.nextToken
190	p.nextToken = result.NextToken
191
192	if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken {
193		p.nextToken = nil
194	}
195
196	return result, nil
197}
198
199func newServiceMetadataMiddleware_opListFleets(region string) *awsmiddleware.RegisterServiceMetadata {
200	return &awsmiddleware.RegisterServiceMetadata{
201		Region:        region,
202		ServiceID:     ServiceID,
203		SigningName:   "worklink",
204		OperationName: "ListFleets",
205	}
206}
207