92 lines
2.6 KiB
Go
92 lines
2.6 KiB
Go
package chat
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import (
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"context"
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"encoding/json"
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"fmt"
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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 SendChatMessageRequest struct {
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// The ID of the broadcaster whose chat room the message will be sent to.
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BroadcasterID string `json:"broadcaster_id"`
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// The ID of the user sending the message. This ID must match the user ID in the user access token.
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SenderID string `json:"sender_id"`
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// The message to send. The message is limited to a maximum of 500 characters. Chat messages can also include emoticons.
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// To include emoticons, use the name of the emote. The names are case sensitive. Don’t include colons around the name (e.g., :bleedPurple:).
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// If Twitch recognizes the name, Twitch converts the name to the emote before writing the chat message to the chat room
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Message string `json:"message"`
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// The ID of the chat message being replied to.
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ReplyParentMessageID *string `json:"reply_parent_message_id,omitempty"`
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}
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type SendChatMessageResponse struct {
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Data []SendChatMessageData `json:"data"`
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}
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type SendChatMessageData struct {
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// The message id for the message that was sent.
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MessageID string `json:"message_id"`
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// If the message passed all checks and was sent
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IsSent bool `json:"is_sent"`
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// The reason the message was dropped, if any.
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DropReason []DropReason `json:"drop_reason,omitempty"`
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}
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type DropReason struct {
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// Code for why the message was dropped.
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Code string `json:"code"`
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// Message for why the message was dropped.
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Message string `json:"message"`
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}
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// Sends a message to the broadcaster’s chat room.
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//
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// Requires an app access token or user access token that includes the user:write:chat scope.
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// If app access token used, then additionally requires user:bot scope from chatting user,
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// and either channel:bot scope from broadcaster or moderator status.
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func (c *Chat) SendChatMessage(ctx context.Context, body *SendChatMessageRequest) (*SendChatMessageResponse, error) {
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endpoint := c.baseUrl.ResolveReference(&url.URL{Path: "chat/messages"})
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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 nil, 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 nil, err
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}
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defer res.Body.Close()
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statusOK := res.StatusCode >= 200 && res.StatusCode < 300
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if !statusOK {
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return nil, fmt.Errorf("failed to send chat message (%d)", res.StatusCode)
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}
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var data SendChatMessageResponse
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if err := json.NewDecoder(res.Body).Decode(&data); err != nil {
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return nil, err
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}
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return &data, nil
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}
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