86 lines
2.6 KiB
Go
86 lines
2.6 KiB
Go
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package telegram
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import (
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"strconv"
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json "github.com/pquerna/ffjson/ffjson"
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http "github.com/valyala/fasthttp"
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)
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// SendPhotoParameters represents data for SendPhoto method.
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type SendPhotoParameters struct {
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// Unique identifier for the target chat
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ChatID int64 `json:"chat_id"`
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// Photo to send. Pass a file_id as String to send a photo that exists on the
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// Telegram servers (recommended), pass an HTTP URL as a String for Telegram
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// to get a photo from the Internet, or upload a new photo using
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// multipart/form-data.
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Photo InputFile `json:"photo"`
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// Photo caption (may also be used when resending photos by file_id), 0-200
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// characters
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Caption string `json:"caption,omitempty"`
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// Send Markdown or HTML, if you want Telegram apps to show bold, italic,
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// fixed-width text or inline URLs in the media caption.
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ParseMode string `json:"parse_mode,omitempty"`
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// Disables link previews for links in this message
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DisableWebPagePreview bool `json:"disable_web_page_preview,omitempty"`
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// Sends the message silently. Users will receive a notification with no
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// sound.
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DisableNotification bool `json:"disable_notification,omitempty"`
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// If the message is a reply, ID of the original message
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ReplyToMessageID int `json:"reply_to_message_id,omitempty"`
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// Additional interface options. A JSON-serialized object for an inline
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// keyboard, custom reply keyboard, instructions to remove reply keyboard or
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// to force a reply from the user.
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ReplyMarkup interface{} `json:"reply_markup,omitempty"`
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}
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// NewPhoto creates SendPhotoParameters only with required parameters.
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func NewPhoto(chatID int64, photo interface{}) *SendPhotoParameters {
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return &SendPhotoParameters{
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ChatID: chatID,
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Photo: photo,
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}
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}
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// SendPhoto send photos. On success, the sent Message is returned.
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func (bot *Bot) SendPhoto(params *SendPhotoParameters) (msg *Message, err error) {
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args := http.AcquireArgs()
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defer http.ReleaseArgs(args)
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args.Add("chat_id", strconv.FormatInt(params.ChatID, 10))
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if params.Caption != "" {
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args.Add("caption", params.Caption)
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}
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if params.ReplyMarkup != nil {
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dst, err := json.Marshal(params.ReplyMarkup)
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if err != nil {
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return nil, err
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}
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args.Add("reply_markup", string(dst))
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}
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if params.ReplyToMessageID != 0 {
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args.Add("reply_to_message_id", strconv.Itoa(params.ReplyToMessageID))
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}
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args.Add("disable_notification", strconv.FormatBool(params.DisableNotification))
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resp, err := bot.Upload(MethodSendPhoto, "photo", "", params.Photo, args)
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if err != nil {
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return
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}
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msg = new(Message)
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err = json.Unmarshal(*resp.Result, msg)
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return
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}
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