Merge b0cd544189 into b33efeebc7

bot.go

@@ -202,7 +202,6 @@ func (bot *BotAPI) UploadFile(endpoint string, params map[string]string, fieldna
 	}
 
 	ms.SetupRequest(req)
-
 	res, err := bot.Client.Do(req)
 	if err != nil {
 		return APIResponse{}, err
@@ -317,7 +316,6 @@ func (bot *BotAPI) uploadAndSend(method string, config Fileable) (Message, error
 	}
 
 	file := config.getFile()
-
 	resp, err := bot.UploadFile(method, params, config.name(), file)
 	if err != nil {
 		return Message{}, err

configs.go

@@ -934,6 +934,59 @@ func (config EditMessageReplyMarkupConfig) method() string {
 	return "editMessageReplyMarkup"
 }
 
+// EditMessageMediaConfig allows you to modify the media
+// of a message.
+type EditMessageMediaConfig struct {
+	BaseFile
+	BaseEdit
+	Media                 interface{} `json:"media"`
+	ParseMode             string
+	DisableWebPagePreview bool
+}
+
+func (config EditMessageMediaConfig) values() (url.Values, error) {
+	v, err := config.BaseChat.values()
+	if err != nil {
+		return v, err
+	}
+	v, err = config.BaseEdit.values()
+	if err != nil {
+		return v, err
+	}
+	if !config.UseExisting {
+		fileName := ""
+		switch mType := config.Media.(type) {
+		case InputMediaPhoto:
+			fileName = mType.Media
+			mType.Media = "attach://" + config.name()
+			config.Media = mType
+		case InputMediaVideo:
+			fileName = mType.Media
+			mType.Media = "attach://" + config.name()
+			config.Media = mType
+		}
+		config.File = fileName
+	}
+
+	bytes, err := json.Marshal(config.Media)
+	if err != nil {
+		return v, err
+	}
+	v.Add("media", string(bytes))
+	v.Add("parse_mode", config.ParseMode)
+	v.Add("disable_web_page_preview", strconv.FormatBool(config.DisableWebPagePreview))
+
+	return v, nil
+}
+
+func (config EditMessageMediaConfig) name() string {
+	return "fileName"
+}
+
+func (config EditMessageMediaConfig) method() string {
+	return "editMessageMedia"
+}
+
 // UserProfilePhotosConfig contains information about a
 // GetUserProfilePhotos request.
 type UserProfilePhotosConfig struct {

helpers.go

@@ -638,6 +638,48 @@ func NewEditMessageReplyMarkup(chatID int64, messageID int, replyMarkup InlineKe
 	}
 }
 
+// NewEditMessageReplyMedia allows you to edit audio, document, photo, or video messages
+// keyboard markup.
+func NewEditMessageMedia(chatID int64, messageID int, media interface{}) EditMessageMediaConfig {
+	fileName := ""
+	switch media.(type) {
+	case InputMediaPhoto:
+		photo := media.(InputMediaPhoto)
+		fileName = photo.Media
+	case InputMediaVideo:
+		video := media.(InputMediaVideo)
+		fileName = video.Media
+	}
+	return EditMessageMediaConfig{
+		BaseEdit: BaseEdit{
+			ChatID:    chatID,
+			MessageID: messageID,
+		},
+		Media: media,
+		BaseFile: BaseFile{
+			FileID:      fileName,
+			UseExisting: true,
+		},
+	}
+}
+
+// NewEditMessageReplyMedia allows you to edit audio, document, photo, or video messages
+// keyboard markup.
+func NewEditMessageMediaUpload(chatID int64, messageID int, media interface{}) EditMessageMediaConfig {
+	return EditMessageMediaConfig{
+		BaseEdit: BaseEdit{
+			ChatID:    chatID,
+			MessageID: messageID,
+		},
+		Media: media,
+		BaseFile: BaseFile{
+			BaseChat:    BaseChat{ChatID: chatID},
+			File:        media,
+			UseExisting: false,
+		},
+	}
+}
+
 // NewHideKeyboard hides the keyboard, with the option for being selective
 // or hiding for everyone.
 func NewHideKeyboard(selective bool) ReplyKeyboardHide {