59 lines
1.7 KiB
Go
59 lines
1.7 KiB
Go
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package extensions
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import (
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"context"
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"encoding/json"
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"io"
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"net/http"
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"net/url"
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)
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type SendExtensionChatMessageRequest struct {
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// The message. The message may contain a maximum of 280 characters.
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Text string `json:"text"`
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// The ID of the extension that’s sending the chat message.
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ExtensionID string `json:"extension_id"`
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// The extension’s version number.
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ExtensionVersion string `json:"extension_version"`
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}
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// Sends a message to the specified broadcaster’s chat room.
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// The extension’s name is used as the username for the message in the chat room.
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// To send a chat message, your extension must enable Chat Capabilities (under your extension’s Capabilities tab).
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//
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// Rate Limits: You may send a maximum of 12 messages per minute per channel.
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//
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// Requires a signed JSON Web Token (JWT) created by an EBS. For signing requirements,
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// see Signing the JWT: https://dev.twitch.tv/docs/extensions/building/#signing-the-jwt
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// The signed JWT must include the role, user_id, and exp fields
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// (see JWT Schema: https://dev.twitch.tv/docs/extensions/reference/#jwt-schema).
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// The role field must be set to external.
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func (c *Extensions) SendExtensionChatMessage(ctx context.Context, broadcasterID string, body *SendExtensionChatMessageRequest) error {
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endpoint := c.baseUrl.ResolveReference(&url.URL{Path: "extensions/chat", RawQuery: "broadcaster_id=" + broadcasterID})
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r, w := io.Pipe()
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go func() {
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if err := json.NewEncoder(w).Encode(body); err != nil {
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w.CloseWithError(err)
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} else {
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w.Close()
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}
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}()
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req, err := http.NewRequestWithContext(ctx, http.MethodPost, endpoint.String(), r)
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if err != nil {
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return err
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}
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res, err := c.client.Do(req)
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if err != nil {
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return err
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}
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defer res.Body.Close()
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return nil
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}
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