package telegram

type (
	// EditMessageTextParameters represents data for EditMessageText method.
	EditMessageText struct {
		// Required if inline_message_id is not specified. Unique identifier for the
		// target chat or username of the target channel (in the format
		// @channelusername)
		ChatID int64 `json:"chat_id,omitempty"`

		// Required if inline_message_id is not specified. Identifier of the sent
		// message
		MessageID int `json:"message_id,omitempty"`

		// Required if chat_id and message_id are not specified. Identifier of the
		// inline message
		InlineMessageID string `json:"inline_message_id,omitempty"`

		// New text of the message
		Text string `json:"text"`

		// Send Markdown or HTML, if you want Telegram apps to show bold, italic,
		// fixed-width text or inline URLs in your bot's message.
		ParseMode string `json:"parse_mode,omitempty"`

		// Disables link previews for links in this message
		DisableWebPagePreview bool `json:"disable_web_page_preview,omitempty"`

		// A JSON-serialized object for an inline keyboard.
		ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
	}

	// EditMessageCaptionParameters represents data for EditMessageCaption method.
	EditMessageCaption struct {
		// Required if inline_message_id is not specified. Unique identifier for the
		// target chat or username of the target channel (in the format
		// @channelusername)
		ChatID int64 `json:"chat_id,omitempty"`

		// Required if inline_message_id is not specified. Identifier of
		// the sent message
		MessageID int `json:"message_id,omitempty"`

		// Required if chat_id and message_id are not specified. Identifier of the
		// inline message
		InlineMessageID string `json:"inline_message_id,omitempty"`

		// New caption of the message
		Caption string `json:"caption,omitempty"`

		// Send Markdown or HTML, if you want Telegram apps to show bold, italic,
		// fixed-width text or inline URLs in the media caption.
		ParseMode string `json:"parse_mode,omitempty"`

		// A JSON-serialized object for an inline keyboard.
		ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
	}

	// EditMessageMediaParameters represents data for EditMessageMedia method.
	EditMessageMedia struct {
		// Required if inline_message_id is not specified. Unique identifier for the target chat or username of the target channel (in the format @channelusername)
		ChatID int64 `json:"chat_id,omitempty"`

		// Required if inline_message_id is not specified. Identifier of the sent message
		MessageID int `json:"message_id,omitempty"`

		// Required if chat_id and message_id are not specified. Identifier of the inline message
		InlineMessageID string `json:"inline_message_id,omitempty"`

		// A JSON-serialized object for a new media content of the message
		Media interface{} `json:"media"`

		// A JSON-serialized object for a new inline keyboard.
		ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
	}

	// EditMessageReplyMarkupParameters represents data for EditMessageReplyMarkup method.
	EditMessageReplyMarkup struct {
		// Required if inline_message_id is not specified. Unique identifier for the
		// target chat or username of the target channel (in the format
		// @channelusername)
		ChatID int64 `json:"chat_id,omitempty"`

		// Required if inline_message_id is not specified. Identifier of the sent
		// message
		MessageID int `json:"message_id,omitempty"`

		// Required if chat_id and message_id are not specified. Identifier of the
		// inline message
		InlineMessageID string `json:"inline_message_id,omitempty"`

		// A JSON-serialized object for an inline keyboard.
		ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
	}

	StopPoll struct {
		// Unique identifier for the target chat. A native poll can't be sent to a private chat.
		ChatID int64 `json:"chat_id"`

		// Identifier of the original message with the poll
		MessageID int `json:"message_id"`

		// A JSON-serialized object for a new message inline keyboard.
		ReplyMarkup *InlineKeyboardMarkup `json:"reply_markup,omitempty"`
	}

	// DeleteMessageParameters represents data for DeleteMessage method.
	DeleteMessage struct {
		// Unique identifier for the target chat
		ChatID int64 `json:"chat_id"`

		// Identifier of the message to delete
		MessageID int `json:"message_id"`
	}
)

// EditMessageText edit text and game messages sent by the bot or via the bot
// (for inline bots). On success, if edited message is sent by the bot, the
// edited Message is returned, otherwise True is returned.
func (b *Bot) EditMessageText(p *EditMessageText) (*Message, error) {
	src, err := b.Do(MethodEditMessageText, p)
	if err != nil {
		return nil, err
	}

	resp := new(Response)
	if err = b.marshler.Unmarshal(src, resp); err != nil {
		return nil, err
	}

	result := new(Message)
	if err = b.marshler.Unmarshal(resp.Result, result); err != nil {
		return nil, err
	}

	return result, nil
}

// EditMessageCaption edit captions of messages sent by the bot or via the bot
// (for inline bots). On success, if edited message is sent by the bot, the
// edited Message is returned, otherwise True is returned.
func (b *Bot) EditMessageCaption(p *EditMessageCaption) (*Message, error) {
	src, err := b.Do(MethodEditMessageCaption, p)
	if err != nil {
		return nil, err
	}

	resp := new(Response)
	if err = b.marshler.Unmarshal(src, resp); err != nil {
		return nil, err
	}

	result := new(Message)
	if err = b.marshler.Unmarshal(resp.Result, result); err != nil {
		return nil, err
	}

	return result, nil
}

// EditMessageMedia edit audio, document, photo, or video messages. If a message
// is a part of a message album, then it can be edited only to a photo or a video.
// Otherwise, message type can be changed arbitrarily. When inline message is
// edited, new file can't be uploaded. Use previously uploaded file via its
// file_id or specify a URL. On success, if the edited message was sent by the
// bot, the edited Message is returned, otherwise True is returned.
func (b *Bot) EditMessageMedia(p EditMessageMedia) (*Message, error) {
	src, err := b.Do(MethodEditMessageMedia, p)
	if err != nil {
		return nil, err
	}

	resp := new(Response)
	if err = b.marshler.Unmarshal(src, resp); err != nil {
		return nil, err
	}

	result := new(Message)
	if err = b.marshler.Unmarshal(resp.Result, result); err != nil {
		return nil, err
	}

	return result, nil
}

// EditMessageReplyMarkup edit only the reply markup of messages sent by the bot
// or via the bot (for inline bots). On success, if edited message is sent by the
// bot, the edited Message is returned, otherwise True is returned.
func (b *Bot) EditMessageReplyMarkup(p EditMessageReplyMarkup) (*Message, error) {
	src, err := b.Do(MethodEditMessageReplyMarkup, p)
	if err != nil {
		return nil, err
	}

	resp := new(Response)
	if err = b.marshler.Unmarshal(src, resp); err != nil {
		return nil, err
	}

	result := new(Message)
	if err = b.marshler.Unmarshal(resp.Result, result); err != nil {
		return nil, err
	}

	return result, nil
}

func (b *Bot) StopPoll(p StopPoll) (*Poll, error) {
	src, err := b.Do(MethodStopPoll, p)
	if err != nil {
		return nil, err
	}

	resp := new(Response)
	if err = b.marshler.Unmarshal(src, resp); err != nil {
		return nil, err
	}

	result := new(Poll)
	if err = b.marshler.Unmarshal(resp.Result, result); err != nil {
		return nil, err
	}

	return result, nil
}

// DeleteMessage delete a message, including service messages, with the following limitations:
//
// - A message can only be deleted if it was sent less than 48 hours ago.
// - Bots can delete outgoing messages in private chats, groups, and supergroups.
// - Bots can delete incoming messages in private chats.
// - Bots granted can_post_messages permissions can delete outgoing messages in channels.
// - If the bot is an administrator of a group, it can delete any message there.
// - If the bot has can_delete_messages permission in a supergroup or a channel, it can delete any message there.
//
// Returns True on success.
func (b *Bot) DeleteMessage(chatID int64, messageID int) (bool, error) {
	src, err := b.Do(MethodDeleteMessage, DeleteMessage{
		ChatID:    chatID,
		MessageID: messageID,
	})
	if err != nil {
		return false, err
	}

	resp := new(Response)
	if err = b.marshler.Unmarshal(src, resp); err != nil {
		return false, err
	}

	var result bool
	if err = b.marshler.Unmarshal(resp.Result, &result); err != nil {
		return false, err
	}

	return result, nil
}