1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package chime
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/chime/types"
11	"github.com/aws/smithy-go/middleware"
12	smithyhttp "github.com/aws/smithy-go/transport/http"
13)
14
15// Lists all channel memberships in a channel. The x-amz-chime-bearer request
16// header is mandatory. Use the AppInstanceUserArn of the user that makes the API
17// call as the value in the header.
18func (c *Client) ListChannelMemberships(ctx context.Context, params *ListChannelMembershipsInput, optFns ...func(*Options)) (*ListChannelMembershipsOutput, error) {
19	if params == nil {
20		params = &ListChannelMembershipsInput{}
21	}
22
23	result, metadata, err := c.invokeOperation(ctx, "ListChannelMemberships", params, optFns, c.addOperationListChannelMembershipsMiddlewares)
24	if err != nil {
25		return nil, err
26	}
27
28	out := result.(*ListChannelMembershipsOutput)
29	out.ResultMetadata = metadata
30	return out, nil
31}
32
33type ListChannelMembershipsInput struct {
34
35	// The maximum number of channel memberships that you want returned.
36	//
37	// This member is required.
38	ChannelArn *string
39
40	// The AppInstanceUserArn of the user that makes the API call.
41	ChimeBearer *string
42
43	// The maximum number of channel memberships that you want returned.
44	MaxResults *int32
45
46	// The token passed by previous API calls until all requested channel memberships
47	// are returned.
48	NextToken *string
49
50	// The membership type of a user, DEFAULT or HIDDEN. Default members are always
51	// returned as part of ListChannelMemberships. Hidden members are only returned if
52	// the type filter in ListChannelMemberships equals HIDDEN. Otherwise hidden
53	// members are not returned.
54	Type types.ChannelMembershipType
55
56	noSmithyDocumentSerde
57}
58
59type ListChannelMembershipsOutput struct {
60
61	// The ARN of the channel.
62	ChannelArn *string
63
64	// The information for the requested channel memberships.
65	ChannelMemberships []types.ChannelMembershipSummary
66
67	// The token passed by previous API calls until all requested channel memberships
68	// are returned.
69	NextToken *string
70
71	// Metadata pertaining to the operation's result.
72	ResultMetadata middleware.Metadata
73
74	noSmithyDocumentSerde
75}
76
77func (c *Client) addOperationListChannelMembershipsMiddlewares(stack *middleware.Stack, options Options) (err error) {
78	err = stack.Serialize.Add(&awsRestjson1_serializeOpListChannelMemberships{}, middleware.After)
79	if err != nil {
80		return err
81	}
82	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpListChannelMemberships{}, middleware.After)
83	if err != nil {
84		return err
85	}
86	if err = addSetLoggerMiddleware(stack, options); err != nil {
87		return err
88	}
89	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
90		return err
91	}
92	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
93		return err
94	}
95	if err = addResolveEndpointMiddleware(stack, options); err != nil {
96		return err
97	}
98	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
99		return err
100	}
101	if err = addRetryMiddlewares(stack, options); err != nil {
102		return err
103	}
104	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
105		return err
106	}
107	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
108		return err
109	}
110	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
111		return err
112	}
113	if err = addClientUserAgent(stack); err != nil {
114		return err
115	}
116	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
117		return err
118	}
119	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
120		return err
121	}
122	if err = addEndpointPrefix_opListChannelMembershipsMiddleware(stack); err != nil {
123		return err
124	}
125	if err = addOpListChannelMembershipsValidationMiddleware(stack); err != nil {
126		return err
127	}
128	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListChannelMemberships(options.Region), middleware.Before); err != nil {
129		return err
130	}
131	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
132		return err
133	}
134	if err = addResponseErrorMiddleware(stack); err != nil {
135		return err
136	}
137	if err = addRequestResponseLogging(stack, options); err != nil {
138		return err
139	}
140	return nil
141}
142
143type endpointPrefix_opListChannelMembershipsMiddleware struct {
144}
145
146func (*endpointPrefix_opListChannelMembershipsMiddleware) ID() string {
147	return "EndpointHostPrefix"
148}
149
150func (m *endpointPrefix_opListChannelMembershipsMiddleware) HandleSerialize(ctx context.Context, in middleware.SerializeInput, next middleware.SerializeHandler) (
151	out middleware.SerializeOutput, metadata middleware.Metadata, err error,
152) {
153	if smithyhttp.GetHostnameImmutable(ctx) || smithyhttp.IsEndpointHostPrefixDisabled(ctx) {
154		return next.HandleSerialize(ctx, in)
155	}
156
157	req, ok := in.Request.(*smithyhttp.Request)
158	if !ok {
159		return out, metadata, fmt.Errorf("unknown transport type %T", in.Request)
160	}
161
162	req.URL.Host = "messaging-" + req.URL.Host
163
164	return next.HandleSerialize(ctx, in)
165}
166func addEndpointPrefix_opListChannelMembershipsMiddleware(stack *middleware.Stack) error {
167	return stack.Serialize.Insert(&endpointPrefix_opListChannelMembershipsMiddleware{}, `OperationSerializer`, middleware.After)
168}
169
170// ListChannelMembershipsAPIClient is a client that implements the
171// ListChannelMemberships operation.
172type ListChannelMembershipsAPIClient interface {
173	ListChannelMemberships(context.Context, *ListChannelMembershipsInput, ...func(*Options)) (*ListChannelMembershipsOutput, error)
174}
175
176var _ ListChannelMembershipsAPIClient = (*Client)(nil)
177
178// ListChannelMembershipsPaginatorOptions is the paginator options for
179// ListChannelMemberships
180type ListChannelMembershipsPaginatorOptions struct {
181	// The maximum number of channel memberships that you want returned.
182	Limit int32
183
184	// Set to true if pagination should stop if the service returns a pagination token
185	// that matches the most recent token provided to the service.
186	StopOnDuplicateToken bool
187}
188
189// ListChannelMembershipsPaginator is a paginator for ListChannelMemberships
190type ListChannelMembershipsPaginator struct {
191	options   ListChannelMembershipsPaginatorOptions
192	client    ListChannelMembershipsAPIClient
193	params    *ListChannelMembershipsInput
194	nextToken *string
195	firstPage bool
196}
197
198// NewListChannelMembershipsPaginator returns a new ListChannelMembershipsPaginator
199func NewListChannelMembershipsPaginator(client ListChannelMembershipsAPIClient, params *ListChannelMembershipsInput, optFns ...func(*ListChannelMembershipsPaginatorOptions)) *ListChannelMembershipsPaginator {
200	if params == nil {
201		params = &ListChannelMembershipsInput{}
202	}
203
204	options := ListChannelMembershipsPaginatorOptions{}
205	if params.MaxResults != nil {
206		options.Limit = *params.MaxResults
207	}
208
209	for _, fn := range optFns {
210		fn(&options)
211	}
212
213	return &ListChannelMembershipsPaginator{
214		options:   options,
215		client:    client,
216		params:    params,
217		firstPage: true,
218	}
219}
220
221// HasMorePages returns a boolean indicating whether more pages are available
222func (p *ListChannelMembershipsPaginator) HasMorePages() bool {
223	return p.firstPage || p.nextToken != nil
224}
225
226// NextPage retrieves the next ListChannelMemberships page.
227func (p *ListChannelMembershipsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListChannelMembershipsOutput, error) {
228	if !p.HasMorePages() {
229		return nil, fmt.Errorf("no more pages available")
230	}
231
232	params := *p.params
233	params.NextToken = p.nextToken
234
235	var limit *int32
236	if p.options.Limit > 0 {
237		limit = &p.options.Limit
238	}
239	params.MaxResults = limit
240
241	result, err := p.client.ListChannelMemberships(ctx, &params, optFns...)
242	if err != nil {
243		return nil, err
244	}
245	p.firstPage = false
246
247	prevToken := p.nextToken
248	p.nextToken = result.NextToken
249
250	if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken {
251		p.nextToken = nil
252	}
253
254	return result, nil
255}
256
257func newServiceMetadataMiddleware_opListChannelMemberships(region string) *awsmiddleware.RegisterServiceMetadata {
258	return &awsmiddleware.RegisterServiceMetadata{
259		Region:        region,
260		ServiceID:     ServiceID,
261		SigningName:   "chime",
262		OperationName: "ListChannelMemberships",
263	}
264}
265