1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package alexaforbusiness
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/alexaforbusiness/types"
11	"github.com/aws/smithy-go/middleware"
12	smithyhttp "github.com/aws/smithy-go/transport/http"
13)
14
15// Lists all of the smart home appliances associated with a room.
16func (c *Client) ListSmartHomeAppliances(ctx context.Context, params *ListSmartHomeAppliancesInput, optFns ...func(*Options)) (*ListSmartHomeAppliancesOutput, error) {
17	if params == nil {
18		params = &ListSmartHomeAppliancesInput{}
19	}
20
21	result, metadata, err := c.invokeOperation(ctx, "ListSmartHomeAppliances", params, optFns, addOperationListSmartHomeAppliancesMiddlewares)
22	if err != nil {
23		return nil, err
24	}
25
26	out := result.(*ListSmartHomeAppliancesOutput)
27	out.ResultMetadata = metadata
28	return out, nil
29}
30
31type ListSmartHomeAppliancesInput struct {
32
33	// The room that the appliances are associated with.
34	//
35	// This member is required.
36	RoomArn *string
37
38	// The maximum number of appliances to be returned, per paginated calls.
39	MaxResults *int32
40
41	// The tokens used for pagination.
42	NextToken *string
43}
44
45type ListSmartHomeAppliancesOutput struct {
46
47	// The tokens used for pagination.
48	NextToken *string
49
50	// The smart home appliances.
51	SmartHomeAppliances []types.SmartHomeAppliance
52
53	// Metadata pertaining to the operation's result.
54	ResultMetadata middleware.Metadata
55}
56
57func addOperationListSmartHomeAppliancesMiddlewares(stack *middleware.Stack, options Options) (err error) {
58	err = stack.Serialize.Add(&awsAwsjson11_serializeOpListSmartHomeAppliances{}, middleware.After)
59	if err != nil {
60		return err
61	}
62	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpListSmartHomeAppliances{}, 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 = addOpListSmartHomeAppliancesValidationMiddleware(stack); err != nil {
103		return err
104	}
105	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListSmartHomeAppliances(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// ListSmartHomeAppliancesAPIClient is a client that implements the
121// ListSmartHomeAppliances operation.
122type ListSmartHomeAppliancesAPIClient interface {
123	ListSmartHomeAppliances(context.Context, *ListSmartHomeAppliancesInput, ...func(*Options)) (*ListSmartHomeAppliancesOutput, error)
124}
125
126var _ ListSmartHomeAppliancesAPIClient = (*Client)(nil)
127
128// ListSmartHomeAppliancesPaginatorOptions is the paginator options for
129// ListSmartHomeAppliances
130type ListSmartHomeAppliancesPaginatorOptions struct {
131	// The maximum number of appliances to be returned, per paginated calls.
132	Limit int32
133
134	// Set to true if pagination should stop if the service returns a pagination token
135	// that matches the most recent token provided to the service.
136	StopOnDuplicateToken bool
137}
138
139// ListSmartHomeAppliancesPaginator is a paginator for ListSmartHomeAppliances
140type ListSmartHomeAppliancesPaginator struct {
141	options   ListSmartHomeAppliancesPaginatorOptions
142	client    ListSmartHomeAppliancesAPIClient
143	params    *ListSmartHomeAppliancesInput
144	nextToken *string
145	firstPage bool
146}
147
148// NewListSmartHomeAppliancesPaginator returns a new
149// ListSmartHomeAppliancesPaginator
150func NewListSmartHomeAppliancesPaginator(client ListSmartHomeAppliancesAPIClient, params *ListSmartHomeAppliancesInput, optFns ...func(*ListSmartHomeAppliancesPaginatorOptions)) *ListSmartHomeAppliancesPaginator {
151	if params == nil {
152		params = &ListSmartHomeAppliancesInput{}
153	}
154
155	options := ListSmartHomeAppliancesPaginatorOptions{}
156	if params.MaxResults != nil {
157		options.Limit = *params.MaxResults
158	}
159
160	for _, fn := range optFns {
161		fn(&options)
162	}
163
164	return &ListSmartHomeAppliancesPaginator{
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 *ListSmartHomeAppliancesPaginator) HasMorePages() bool {
174	return p.firstPage || p.nextToken != nil
175}
176
177// NextPage retrieves the next ListSmartHomeAppliances page.
178func (p *ListSmartHomeAppliancesPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListSmartHomeAppliancesOutput, 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.ListSmartHomeAppliances(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_opListSmartHomeAppliances(region string) *awsmiddleware.RegisterServiceMetadata {
209	return &awsmiddleware.RegisterServiceMetadata{
210		Region:        region,
211		ServiceID:     ServiceID,
212		SigningName:   "a4b",
213		OperationName: "ListSmartHomeAppliances",
214	}
215}
216