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// Sends a message to a particular channel that the member is a part of. STANDARD
16// messages can contain 4KB of data and the 1KB of metadata. CONTROL messages can
17// contain 30 bytes of data and no metadata.
18func (c *Client) SendChannelMessage(ctx context.Context, params *SendChannelMessageInput, optFns ...func(*Options)) (*SendChannelMessageOutput, error) {
19	if params == nil {
20		params = &SendChannelMessageInput{}
21	}
22
23	result, metadata, err := c.invokeOperation(ctx, "SendChannelMessage", params, optFns, addOperationSendChannelMessageMiddlewares)
24	if err != nil {
25		return nil, err
26	}
27
28	out := result.(*SendChannelMessageOutput)
29	out.ResultMetadata = metadata
30	return out, nil
31}
32
33type SendChannelMessageInput struct {
34
35	// The ARN of the channel.
36	//
37	// This member is required.
38	ChannelArn *string
39
40	// The Idempotency token for each client request.
41	//
42	// This member is required.
43	ClientRequestToken *string
44
45	// The content of the message.
46	//
47	// This member is required.
48	Content *string
49
50	// Boolean that controls whether the message is persisted on the back end.
51	// Required.
52	//
53	// This member is required.
54	Persistence types.ChannelMessagePersistenceType
55
56	// The type of message, STANDARD or CONTROL.
57	//
58	// This member is required.
59	Type types.ChannelMessageType
60
61	// The optional metadata for each message.
62	Metadata *string
63}
64
65type SendChannelMessageOutput struct {
66
67	// The ARN of the channel.
68	ChannelArn *string
69
70	// The ID string assigned to each message.
71	MessageId *string
72
73	// Metadata pertaining to the operation's result.
74	ResultMetadata middleware.Metadata
75}
76
77func addOperationSendChannelMessageMiddlewares(stack *middleware.Stack, options Options) (err error) {
78	err = stack.Serialize.Add(&awsRestjson1_serializeOpSendChannelMessage{}, middleware.After)
79	if err != nil {
80		return err
81	}
82	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpSendChannelMessage{}, 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_opSendChannelMessageMiddleware(stack); err != nil {
123		return err
124	}
125	if err = addIdempotencyToken_opSendChannelMessageMiddleware(stack, options); err != nil {
126		return err
127	}
128	if err = addOpSendChannelMessageValidationMiddleware(stack); err != nil {
129		return err
130	}
131	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opSendChannelMessage(options.Region), middleware.Before); err != nil {
132		return err
133	}
134	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
135		return err
136	}
137	if err = addResponseErrorMiddleware(stack); err != nil {
138		return err
139	}
140	if err = addRequestResponseLogging(stack, options); err != nil {
141		return err
142	}
143	return nil
144}
145
146type endpointPrefix_opSendChannelMessageMiddleware struct {
147}
148
149func (*endpointPrefix_opSendChannelMessageMiddleware) ID() string {
150	return "EndpointHostPrefix"
151}
152
153func (m *endpointPrefix_opSendChannelMessageMiddleware) HandleSerialize(ctx context.Context, in middleware.SerializeInput, next middleware.SerializeHandler) (
154	out middleware.SerializeOutput, metadata middleware.Metadata, err error,
155) {
156	if smithyhttp.GetHostnameImmutable(ctx) || smithyhttp.IsEndpointHostPrefixDisabled(ctx) {
157		return next.HandleSerialize(ctx, in)
158	}
159
160	req, ok := in.Request.(*smithyhttp.Request)
161	if !ok {
162		return out, metadata, fmt.Errorf("unknown transport type %T", in.Request)
163	}
164
165	req.URL.Host = "messaging-" + req.URL.Host
166
167	return next.HandleSerialize(ctx, in)
168}
169func addEndpointPrefix_opSendChannelMessageMiddleware(stack *middleware.Stack) error {
170	return stack.Serialize.Insert(&endpointPrefix_opSendChannelMessageMiddleware{}, `OperationSerializer`, middleware.After)
171}
172
173type idempotencyToken_initializeOpSendChannelMessage struct {
174	tokenProvider IdempotencyTokenProvider
175}
176
177func (*idempotencyToken_initializeOpSendChannelMessage) ID() string {
178	return "OperationIdempotencyTokenAutoFill"
179}
180
181func (m *idempotencyToken_initializeOpSendChannelMessage) HandleInitialize(ctx context.Context, in middleware.InitializeInput, next middleware.InitializeHandler) (
182	out middleware.InitializeOutput, metadata middleware.Metadata, err error,
183) {
184	if m.tokenProvider == nil {
185		return next.HandleInitialize(ctx, in)
186	}
187
188	input, ok := in.Parameters.(*SendChannelMessageInput)
189	if !ok {
190		return out, metadata, fmt.Errorf("expected middleware input to be of type *SendChannelMessageInput ")
191	}
192
193	if input.ClientRequestToken == nil {
194		t, err := m.tokenProvider.GetIdempotencyToken()
195		if err != nil {
196			return out, metadata, err
197		}
198		input.ClientRequestToken = &t
199	}
200	return next.HandleInitialize(ctx, in)
201}
202func addIdempotencyToken_opSendChannelMessageMiddleware(stack *middleware.Stack, cfg Options) error {
203	return stack.Initialize.Add(&idempotencyToken_initializeOpSendChannelMessage{tokenProvider: cfg.IdempotencyTokenProvider}, middleware.Before)
204}
205
206func newServiceMetadataMiddleware_opSendChannelMessage(region string) *awsmiddleware.RegisterServiceMetadata {
207	return &awsmiddleware.RegisterServiceMetadata{
208		Region:        region,
209		ServiceID:     ServiceID,
210		SigningName:   "chime",
211		OperationName: "SendChannelMessage",
212	}
213}
214