package tgapi

// Animation represents an animation file (GIF or H.264/MPEG-4 AVC without sound).
// Since: Bot API 4.0
type Animation struct {
	// FileID Identifier for this file, which can be used to download or reuse the file
	FileID string `json:"file_id"`
	// FileUniqueID Unique identifier for this file, which is supposed to be the same over time and for
	// different bots. Can't be used to download or reuse the file.
	FileUniqueID string `json:"file_unique_id"`
	// Width Video width as defined by the sender
	Width int `json:"width"`
	// Height Video height as defined by the sender
	Height int `json:"height"`
	// Duration Duration of the video in seconds as defined by the sender
	Duration int `json:"duration"`

	// Thumbnail Optional. Animation thumbnail as defined by the sender
	Thumbnail *PhotoSize `json:"thumbnail,omitempty"`
	// FileName Optional. Original animation filename as defined by the sender
	FileName string `json:"file_name"`
	// MimeType Optional. MIME type of the file as defined by the sender
	MimeType string `json:"mime_type"`
	// FileSize Optional. File size in bytes. It can be bigger than 2^31 and some programming languages may have
	// difficulty/silent defects in interpreting it. But it has at most 52 significant bits, so a signed 64-bit
	// integer or double-precision float type are safe for storing this value.
	FileSize int `json:"file_size"`
}

// Audio represents an audio file to be treated as music by the Telegram clients.
// Since: Bot API 1.2
// See https://core.telegram.org/bots/api#audio
type Audio struct {
	// FileID Identifier for this file, which can be used to download or reuse the file
	FileID string `json:"file_id"`
	// FileUniqueID Unique identifier for this file, which is supposed to be the same over time and for
	// different bots. Can't be used to download or reuse the file.
	FileUniqueID string `json:"file_unique_id"`
	// Duration Duration of the audio in seconds as defined by the sender
	Duration int `json:"duration"`

	// Performer Optional. Performer of the audio as defined by the sender or by audio tags
	Performer string `json:"performer,omitempty"`
	// Title Optional. Title of the audio as defined by the sender or by audio tags
	Title string `json:"title,omitempty"`
	// FileName Optional. Original filename as defined by the sender
	FileName string `json:"file_name,omitempty"` // Since: Bot API 5.0
	// MimeType Optional. MIME type of the file as defined by the sender
	MimeType string `json:"mime_type,omitempty"`
	// FileSize Optional. File size in bytes. It can be bigger than 2^31 and some programming languages may have
	// difficulty/silent defects in interpreting it. But it has at most 52 significant bits, so a signed 64-bit
	// integer or double-precision float type are safe for storing this value.
	FileSize int64 `json:"file_size,omitempty"`
	// Thumbnail Optional. Thumbnail of the album cover to which the music file belongs
	Thumbnail *PhotoSize `json:"thumbnail,omitempty"`
}

// Document represents a general file (as opposed to photos, voice messages and audio files).
// Since: Bot API 1.0
type Document struct {
	// FileID Identifier for this file, which can be used to download or reuse the file
	FileID string `json:"file_id"`
	// FileUniqueID Unique identifier for this file, which is supposed to be the same over time and for
	// different bots. Can't be used to download or reuse the file.
	FileUniqueID string `json:"file_unique_id"`
	// Thumbnail Optional. Document thumbnail as defined by the sender
	Thumbnail *PhotoSize `json:"thumbnail,omitempty"`
	// FileName Optional. Original filename as defined by the sender
	FileName string `json:"file_name"`
	// MimeType Optional. MIME type of the file as defined by the sender
	MimeType string `json:"mime_type"`
	// FileSize Optional. File size in bytes. It can be bigger than 2^31 and some programming languages may have
	// difficulty/silent defects in interpreting it. But it has at most 52 significant bits, so a signed 64-bit
	// integer or double-precision float type are safe for storing this value.
	FileSize int `json:"file_size,omitempty"`
}

// Story represents a story.
// Since: Bot API 6.8
type Story struct {
	// Chat Chat that posted the story
	Chat Chat `json:"chat"`
	// ID Unique identifier for the story in the chat
	ID int `json:"id"`
}

// Video represents a video file.
// Since: Bot API 1.0
type Video struct {
	// FileID Identifier for this file, which can be used to download or reuse the file
	FileID string `json:"file_id"`
	// FileUniqueID Unique identifier for this file, which is supposed to be the same over time and for
	// different bots. Can't be used to download or reuse the file.
	FileUniqueID string `json:"file_unique_id"`
	// Width Video width as defined by the sender
	Width int `json:"width"`
	// Height Video height as defined by the sender
	Height int `json:"height"`
	// Duration Duration of the video in seconds as defined by the sender
	Duration int `json:"duration"`

	// Thumbnail Optional. Video thumbnail
	Thumbnail *PhotoSize `json:"thumbnail,omitempty"`
	// Cover Optional. Available sizes of the cover of the video in the message
	Cover []PhotoSize `json:"cover,omitempty"` // Since: Bot API 8.3
	// StartTimestamp Optional. Timestamp in seconds from which the video will play in the message
	StartTimestamp int64 `json:"start_timestamp"` // Since: Bot API 8.3
	// Qualities Optional. List of available qualities of the video
	Qualities []VideoQuality `json:"qualities,omitempty"` // Since: Bot API 9.4
	// FileName Optional. Original filename as defined by the sender
	FileName string `json:"file_name,omitempty"`
	// MimeType Optional. MIME type of the file as defined by the sender
	MimeType string `json:"mime_type,omitempty"`
	// FileSize Optional. File size in bytes. It can be bigger than 2^31 and some programming languages may have
	// difficulty/silent defects in interpreting it. But it has at most 52 significant bits, so a signed 64-bit
	// integer or double-precision float type are safe for storing this value.
	FileSize int64 `json:"file_size,omitempty"`
}

// VideoQuality describes an alternative quality for a video.
// Since: Bot API 9.4
// See https://core.telegram.org/bots/api#videoquality
type VideoQuality struct {
	// FileID Identifier for this file, which can be used to download or reuse the file
	FileID string `json:"file_id"`
	// FileUniqueID Unique identifier for this file, which is supposed to be the same over time and for
	// different bots. Can't be used to download or reuse the file.
	FileUniqueID string `json:"file_unique_id"`
	// Width Video width
	Width int `json:"width"`
	// Height Video height
	Height int `json:"height"`
	// Codec Codec that was used to encode the video, for example, “h264”, “h265”, or “av01”
	Codec string `json:"codec"`
	// FileSize Optional. File size in bytes. It can be bigger than 2^31 and some programming languages may have
	// difficulty/silent defects in interpreting it. But it has at most 52 significant bits, so a signed 64-bit
	// integer or double-precision float type are safe for storing this value.
	FileSize int64 `json:"file_size,omitempty"`
}

// VideoNote represents a video message.
// Since: Bot API 3.0
type VideoNote struct {
	// FileID Identifier for this file, which can be used to download or reuse the file
	FileID string `json:"file_id"`
	// FileUniqueID Unique identifier for this file, which is supposed to be the same over time and for
	// different bots. Can't be used to download or reuse the file.
	FileUniqueID string `json:"file_unique_id"`
	// Length Video width and height (diameter of the video message) as defined by the sender
	Length int `json:"length"`
	// Duration Duration of the video in seconds as defined by the sender
	Duration int `json:"duration"`
	// Thumbnail Optional. Video thumbnail
	Thumbnail *PhotoSize `json:"thumbnail,omitempty"`
	// FileSize Optional. File size in bytes
	FileSize int64 `json:"file_size,omitempty"`
}

// Voice represents a voice note.
// Since: Bot API 1.2
type Voice struct {
	// FileID Identifier for this file, which can be used to download or reuse the file
	FileID string `json:"file_id"`
	// FileUniqueID Unique identifier for this file, which is supposed to be the same over time and for
	// different bots. Can't be used to download or reuse the file.
	FileUniqueID string `json:"file_unique_id"`
	// Duration Duration of the audio in seconds as defined by the sender
	Duration int `json:"duration"`
	// MimeType Optional. MIME type of the file as defined by the sender
	MimeType string `json:"mime_type,omitempty"`
	// FileSize Optional. File size in bytes. It can be bigger than 2^31 and some programming languages may have
	// difficulty/silent defects in interpreting it. But it has at most 52 significant bits, so a signed 64-bit
	// integer or double-precision float type are safe for storing this value.
	FileSize int `json:"file_size,omitempty"`
}

// PaidMediaInfo describes paid media.
// Since: Bot API 7.6
type PaidMediaInfo struct {
	// StarCount The number of Telegram Stars that must be paid to buy access to the media
	StarCount int `json:"star_count"`
	// PaidMedia Information about the paid media
	PaidMedia []PaidMedia `json:"paid_media"`
}

// PaidMediaType represents the type of paid media.
// Since: Bot API 7.6
type PaidMediaType string

const (
	// PaidMediaPreviewType identifies a paid-media preview.
	PaidMediaPreviewType PaidMediaType = "preview"
	// PaidMediaPhotoType identifies a paid photo.
	PaidMediaPhotoType PaidMediaType = "photo"
	// PaidMediaVideoType identifies a paid video.
	PaidMediaVideoType PaidMediaType = "video"
	// PaidMediaLivePhotoType identifies a paid live photo.
	PaidMediaLivePhotoType PaidMediaType = "live_photo" // Since: Bot API 10.0
)

// PaidMedia describes paid media content.
// Since: Bot API 7.6
type PaidMedia struct {
	// Type identifies the preview, photo, video, or live-photo variant.
	Type PaidMediaType `json:"type,omitempty"`

	// Width Optional. Media width as defined by the sender
	Width int `json:"width,omitempty"`
	// Height Optional. Media height as defined by the sender
	Height int `json:"height,omitempty"`
	// Duration Optional. Duration of the media in seconds as defined by the sender
	Duration int `json:"duration,omitempty"`

	// Photo The photo
	Photo []PhotoSize `json:"photo,omitempty"`

	// Video The video
	Video *Video `json:"video,omitempty"`
	// LivePhoto The photo
	LivePhoto *LivePhoto `json:"live_photo,omitempty"` // Since: Bot API 10.0
}

// Contact represents a phone contact.
// Since: Bot API 1.0
type Contact struct {
	// PhoneNumber Contact's phone number
	PhoneNumber string `json:"phone_number"`
	// FirstName Contact's first name
	FirstName string `json:"first_name"`
	// LastName Optional. Contact's last name
	LastName string `json:"last_name,omitempty"`
	// UserID Optional. Contact's user identifier in Telegram. This number may have more than 32 significant
	// bits and some programming languages may have difficulty/silent defects in interpreting it. But it has at
	// most 52 significant bits, so a 64-bit integer or double-precision float type are safe for storing this
	// identifier.
	UserID int64 `json:"user_id,omitempty"`
	// Vcard Optional. Additional data about the contact in the form of a vCard
	Vcard string `json:"vcard,omitempty"`
}

// Dice represents an animated emoji with a random value.
// Since: Bot API 4.7
type Dice struct {
	// Emoji Emoji on which the dice throw animation is based
	Emoji string `json:"emoji"`
	// Value Value of the dice, 1-6 for “”, “” and “” base emoji, 1-5 for “” and “” base
	// emoji, 1-64 for “” base emoji
	Value int `json:"value"`
}

// PollOption contains information about one answer option in a poll.
// Since: Bot API 4.2
// See https://core.telegram.org/bots/api#polloption
type PollOption struct {
	// PersistentID Unique identifier of the option, persistent on option addition and deletion
	PersistentID string `json:"persistent_id"` // Since: Bot API 9.6
	// Text Option text, 1-100 characters
	Text string `json:"text"`
	// TextEntities Optional. Special entities that appear in the option text. Currently, only custom emoji
	// entities are allowed in poll option texts
	TextEntities []MessageEntity `json:"text_entities"`
	// Media Optional. Media added to the poll option
	Media *PollMedia `json:"media,omitempty"` // Since: Bot API 10.0
	// VoterCount Number of users who voted for this option; may be 0 if unknown
	VoterCount int `json:"voter_count"`

	// AddedByUser Optional. User who added the option; omitted if the option wasn't added by a user after poll
	// creation
	AddedByUser *User `json:"added_by_user,omitempty"` // Since: Bot API 9.6
	// AddedByChat Optional. Chat that added the option; omitted if the option wasn't added by a chat after poll
	// creation
	AddedByChat *Chat `json:"added_by_chat,omitempty"` // Since: Bot API 9.6
	// AdditionDate Optional. Point in time (Unix timestamp) when the option was added; omitted if the option
	// existed in the original poll
	AdditionDate int `json:"addition_date,omitempty"` // Since: Bot API 9.6
}

// InputPollOptionMedia describes the media to attach to a poll option.
// For type "link" set URL instead of Media.
// Since: Bot API 10.0
// See https://core.telegram.org/bots/api#inputpolloptionmedia
type InputPollOptionMedia struct {
	// Type identifies the poll-option media variant.
	Type string `json:"type"`
	// Media is the file_id or URL of the option media for non-link variants.
	Media string `json:"media,omitempty"`
	// URL contains the HTTP URL.
	URL string `json:"url,omitempty"` // Since: Bot API 10.1; for type "link"
}

// InputPollOption contains information about one answer option in a poll to be sent.
// Since: Bot API 7.3
// See https://core.telegram.org/bots/api#inputpolloption
type InputPollOption struct {
	// Text Option text, 1-100 characters
	Text string `json:"text"`
	// TextParseMode Optional. Mode for parsing entities in the text. See formatting options for more details.
	// Currently, only custom emoji entities are allowed.
	TextParseMode ParseMode `json:"text_parse_mode,omitempty"`
	// TextEntities Optional. A JSON-serialized list of special entities that appear in the poll option text. It
	// can be specified instead of text_parse_mode.
	TextEntities []MessageEntity `json:"text_entities,omitempty"`
	// Media Optional. Media added to the poll option
	Media *InputPollOptionMedia `json:"media,omitempty"` // Since: Bot API 10.0
}

// InputPollMedia describes the media to attach to a poll or its explanation.
// Since: Bot API 10.0
// See https://core.telegram.org/bots/api#inputpollmedia
type InputPollMedia struct {
	// Type identifies the poll-media variant.
	Type string `json:"type"`
	// Media is the file_id or URL of the poll media.
	Media string `json:"media"`
}

// PollOptionAdded describes a service message about a poll option being added.
// Since: Bot API 9.6
type PollOptionAdded struct {
	// PollMessage Optional. Message containing the poll to which the option was added, if known. Note that the
	// Message object in this field will not contain the reply_to_message field even if it itself is a reply.
	PollMessage *InaccessibleMessage `json:"poll_message,omitempty"`
	// OptionPersistentID Unique identifier of the added option
	OptionPersistentID string `json:"option_persistent_id"`
	// OptionText Option text
	OptionText string `json:"option_text"`
	// OptionTextEntities Optional. Special entities that appear in the option_text
	OptionTextEntities []MessageEntity `json:"option_text_entities,omitempty"`
}

// PollOptionDeleted describes a service message about a poll option being deleted.
// Since: Bot API 9.6
type PollOptionDeleted struct {
	// PollMessage Optional. Message containing the poll from which the option was deleted, if known. Note that
	// the Message object in this field will not contain the reply_to_message field even if it itself is a
	// reply.
	PollMessage *InaccessibleMessage `json:"poll_message,omitempty"`
	// OptionPersistentID Unique identifier of the deleted option
	OptionPersistentID string `json:"option_persistent_id"`
	// OptionText Option text
	OptionText string `json:"option_text"`
	// OptionTextEntities Optional. Special entities that appear in the option_text
	OptionTextEntities []MessageEntity `json:"option_text_entities,omitempty"`
}

// PollType represents the type of a poll.
type PollType string

const (
	// PollTypeRegular identifies a regular poll.
	PollTypeRegular PollType = "regular"
	// PollTypeQuiz identifies a quiz poll.
	PollTypeQuiz PollType = "quiz"
)

// PollAnswer represents an answer submitted by a poll voter.
//
// User and VoterChat remain value fields for v1 compatibility. Their pointer
// representation is subject to change in v2; use VoterUser and VoterChatInfo
// when presence matters.
// Since: Bot API 4.6
// See https://core.telegram.org/bots/api#pollanswer
type PollAnswer struct {
	// PollID identifies the poll.
	PollID string `json:"poll_id"`
	// VoterChat is the chat that changed the answer, when the voter is anonymous.
	VoterChat Chat `json:"voter_chat,omitempty"` // Since: Bot API 6.8
	// User is the user that changed the answer, when the voter is not anonymous.
	User User `json:"user,omitempty"`
	// OptionIDs contains the chosen option indices and is empty for a retracted vote.
	OptionIDs []int `json:"option_ids"`
	// OptionPersistentIDs contains the persistent identifiers of the chosen options.
	OptionPersistentIDs []string `json:"option_persistent_ids"` // Since: Bot API 9.6
}

// VoterUser returns the non-anonymous voter when it is present.
//
// Since: Bot API 4.6
func (a PollAnswer) VoterUser() (*User, bool) {
	if a.User.ID == 0 {
		return nil, false
	}
	return &a.User, true
}

// VoterChatInfo returns the anonymous voter chat when it is present.
//
// Since: Bot API 6.8
func (a PollAnswer) VoterChatInfo() (*Chat, bool) {
	if a.VoterChat.ID == 0 {
		return nil, false
	}
	return &a.VoterChat, true
}

// Poll contains information about a poll.
// Since: Bot API 4.2
// See https://core.telegram.org/bots/api#poll
type Poll struct {
	// ID Unique poll identifier
	ID string `json:"id"`
	// Question Poll question, 1-300 characters
	Question string `json:"question"`
	// QuestionEntities Optional. Special entities that appear in the question. Currently, only custom emoji
	// entities are allowed in poll questions
	QuestionEntities []MessageEntity `json:"question_entities"` // Since: Bot API 7.3
	// Options List of poll options
	Options []PollOption `json:"options"`
	// TotalVoterCount Total number of users that voted in the poll
	TotalVoterCount int `json:"total_voter_count"`
	// IsClosed True, if the poll is closed
	IsClosed bool `json:"is_closed,omitempty"`
	// IsAnonymous True, if the poll is anonymous
	IsAnonymous bool `json:"is_anonymous,omitempty"`
	// Type Poll type, currently can be “regular” or “quiz”
	Type PollType `json:"type"`

	// AllowsMultipleAnswers True, if the poll allows multiple answers
	AllowsMultipleAnswers bool `json:"allows_multiple_answers,omitempty"` // Since: Bot API 4.6
	// AllowsRevoting True, if the poll allows to change the chosen answer options
	AllowsRevoting bool `json:"allows_revoting,omitempty"` // Since: Bot API 9.6
	// MembersOnly True if voting is limited to users who have been members of the chat where the poll was
	// originally sent for more than 24 hours
	MembersOnly bool `json:"members_only,omitempty"` // Since: Bot API 10.0
	// CountryCodes Optional. A list of two-letter ISO 3166-1 alpha-2 country codes indicating the countries
	// from which users can vote in the poll. The country code “FT” is used for users with anonymous
	// numbers. If omitted, then users from any country can participate in the poll.
	CountryCodes []string `json:"country_codes,omitempty"` // Since: Bot API 10.0
	// CorrectOptionIDs Optional. Array of 0-based identifiers of the correct answer options. Available only for
	// polls in quiz mode which are closed or were sent (not forwarded) by the bot or to the private chat with
	// the bot.
	CorrectOptionIDs []int `json:"correct_option_ids,omitempty"` // Since: Bot API 9.6
	// Explanation Optional. Text that is shown when a user chooses an incorrect answer or taps on the lamp icon
	// in a quiz-style poll, 0-200 characters
	Explanation string `json:"explanation,omitempty"` // Since: Bot API 4.8
	// ExplanationEntities Optional. Special entities like usernames, URLs, bot commands, etc. that appear in
	// the explanation
	ExplanationEntities []MessageEntity `json:"explanation_entities,omitempty"` // Since: Bot API 4.8
	// ExplanationMedia Optional. Media added to the quiz explanation
	ExplanationMedia *PollMedia `json:"explanation_media,omitempty"` // Since: Bot API 10.0
	// OpenPeriod Optional. Amount of time in seconds the poll will be active after creation
	OpenPeriod int `json:"open_period,omitempty"` // Since: Bot API 4.8
	// CloseDate Optional. Point in time (Unix timestamp) when the poll will be automatically closed
	CloseDate int `json:"close_date,omitempty"` // Since: Bot API 4.8
	// Description Optional. Description of the poll; for polls inside the Message object only
	Description string `json:"description,omitempty"` // Since: Bot API 9.6
	// DescriptionEntities Optional. Special entities like usernames, URLs, bot commands, etc. that appear in
	// the description
	DescriptionEntities []MessageEntity `json:"description_entities,omitempty"` // Since: Bot API 9.6
	// Media Optional. Media added to the poll description; for polls inside the Message object only
	Media *PollMedia `json:"media,omitempty"` // Since: Bot API 10.0
}

// Link represents an HTTP link.
// Since: Bot API 10.1
// See https://core.telegram.org/bots/api#link
type Link struct {
	// URL contains the HTTP URL.
	URL string `json:"url"`
}

// PollMedia represents media attached to a poll.
// Since: Bot API 10.0
type PollMedia struct {
	// Animation Optional. Media is an animation, information about the animation
	Animation *Animation `json:"animation,omitempty"`
	// Audio Optional. Media is an audio file, information about the file; currently, can't be received in a
	// poll option
	Audio *Audio `json:"audio,omitempty"`
	// Document Optional. Media is a general file, information about the file; currently, can't be received in a
	// poll option
	Document *Document `json:"document,omitempty"`
	// Link contains link media attached to the poll.
	Link *Link `json:"link,omitempty"` // Since: Bot API 10.1
	// LivePhoto Optional. Media is a live photo, information about the live photo
	LivePhoto *LivePhoto `json:"live_photo,omitempty"`
	// Location Optional. Media is a shared location, information about the location
	Location *Location `json:"location,omitempty"`
	// Photo Optional. Media is a photo, available sizes of the photo
	Photo []PhotoSize `json:"photo,omitempty"`
	// Sticker Optional. Media is a sticker, information about the sticker; currently, for poll options only
	Sticker *Sticker `json:"sticker,omitempty"`
	// Venue Optional. Media is a venue, information about the venue
	Venue *Venue `json:"venue,omitempty"`
	// Video Optional. Media is a video, information about the video
	Video *Video `json:"video,omitempty"`
}

// ChecklistTask represents a single task in a checklist.
// Since: Bot API 9.1
type ChecklistTask struct {
	// ID Unique identifier of the task
	ID int `json:"id"`
	// Text Text of the task
	Text string `json:"text"`
	// TextEntities Optional. Special entities that appear in the task text
	TextEntities []MessageEntity `json:"text_entities,omitempty"`
	// CompletedByUser Optional. User that completed the task; omitted if the task wasn't completed by a user
	CompletedByUser *User `json:"completed_by_user,omitempty"`
	// CompletedByChat Optional. Chat that completed the task; omitted if the task wasn't completed by a chat
	CompletedByChat *Chat `json:"completed_by_chat,omitempty"`
	// CompletionDate Optional. Point in time (Unix timestamp) when the task was completed; 0 if the task wasn't
	// completed
	CompletionDate int `json:"completion_date,omitempty"`
}

// Checklist represents a checklist.
// Since: Bot API 9.1
type Checklist struct {
	// Title Title of the checklist
	Title string `json:"title"`
	// TitleEntities Optional. Special entities that appear in the checklist title
	TitleEntities []MessageEntity `json:"title_entities,omitempty"`
	// Tasks List of tasks in the checklist
	Tasks []ChecklistTask `json:"tasks"`
	// OthersCanAddTasks Optional. True, if users other than the creator of the list can add tasks to the list
	OthersCanAddTasks bool `json:"others_can_add_tasks,omitempty"`
	// OthersCanMarkTasksAsDone Optional. True, if users other than the creator of the list can mark tasks as
	// done or not done
	OthersCanMarkTasksAsDone bool `json:"others_can_mark_tasks_as_done,omitempty"`
}

// InputChecklistTask describes a task in a checklist.
// Since: Bot API 9.1
type InputChecklistTask struct {
	// ID Unique identifier of the task; must be positive and unique among all task identifiers currently
	// present in the checklist
	ID int `json:"id"`
	// Text Text of the task; 1-100 characters after entities parsing
	Text string `json:"text"`
	// ParseMode Optional. Mode for parsing entities in the text. See formatting options for more details.
	ParseMode ParseMode `json:"parse_mode,omitempty"`
	// TextEntities Optional. List of special entities that appear in the text, which can be specified instead
	// of parse_mode. Currently, only bold, italic, underline, strikethrough, spoiler, custom_emoji, and
	// date_time entities are allowed.
	TextEntities []MessageEntity `json:"text_entities,omitempty"`
}

// InputChecklist represents a checklist to be sent.
// Since: Bot API 9.1
type InputChecklist struct {
	// Title Title of the checklist; 1-255 characters after entities parsing
	Title string `json:"title"`
	// ParseMode Optional. Mode for parsing entities in the title. See formatting options for more details.
	ParseMode ParseMode `json:"parse_mode,omitempty"`
	// TitleEntities Optional. List of special entities that appear in the title, which can be specified instead
	// of parse_mode. Currently, only bold, italic, underline, strikethrough, spoiler, custom_emoji, and
	// date_time entities are allowed.
	TitleEntities []MessageEntity `json:"title_entities,omitempty"`
	// Tasks List of 1-30 tasks in the checklist
	Tasks []InputChecklistTask `json:"tasks"`
	// OtherCanAddTasks Optional. Pass True if other users can add tasks to the checklist
	// Subject to change in v2: the Go field name may be corrected to OthersCanAddTasks.
	OtherCanAddTasks bool `json:"others_can_add_tasks,omitempty"`
	// OtherCanMarkTasksAsDone Optional. Pass True if other users can mark tasks as done or not done in the
	// checklist
	// Subject to change in v2: the Go field name may be corrected to OthersCanMarkTasksAsDone.
	OtherCanMarkTasksAsDone bool `json:"others_can_mark_tasks_as_done,omitempty"`
}

// ChecklistTaskDone describes a service message about checklist tasks being marked as done.
// Since: Bot API 9.1
type ChecklistTaskDone struct {
	// ChecklistMessage is the checklist message when it is available.
	ChecklistMessage *Message `json:"checklist_message,omitempty"`
	// MarkedAsDoneTaskIDs Optional. Identifiers of the tasks that were marked as done
	MarkedAsDoneTaskIDs []int `json:"marked_as_done_task_ids,omitempty"`
	// MarkedAsNotDoneTaskIDs Optional. Identifiers of the tasks that were marked as not done
	MarkedAsNotDoneTaskIDs []int `json:"marked_as_not_done_task_ids,omitempty"`
}

// ChecklistTasksAdded describes a service message about new checklist tasks being added.
// Since: Bot API 9.1
type ChecklistTasksAdded struct {
	// ChecklistMessage Optional. Message containing the checklist to which the tasks were added. Note that the
	// Message object in this field will not contain the reply_to_message field even if it itself is a reply.
	ChecklistMessage *Message `json:"checklist_message,omitempty"`
	// Tasks List of tasks added to the checklist
	Tasks []ChecklistTask `json:"tasks"`
}

// InputMediaType represents the type of input media.
type InputMediaType string

const (
	// InputMediaTypeAnimation is a GIF or H.264/MPEG-4 AVC video without sound.
	InputMediaTypeAnimation InputMediaType = "animation"
	// InputMediaTypeDocument is a general file.
	InputMediaTypeDocument InputMediaType = "document"
	// InputMediaTypePhoto is a photo.
	InputMediaTypePhoto InputMediaType = "photo"
	// InputMediaTypeVideo is a video.
	InputMediaTypeVideo InputMediaType = "video"
	// InputMediaTypeAudio is an audio file.
	InputMediaTypeAudio InputMediaType = "audio"
	// InputMediaTypeVoiceNote is a voice message.
	//
	// Since: Bot API 10.2
	InputMediaTypeVoiceNote InputMediaType = "voice_note"

	// InputMediaTypeSticker is a sticker.
	InputMediaTypeSticker InputMediaType = "sticker"
	// InputMediaTypeLocation is a location.
	InputMediaTypeLocation InputMediaType = "location"
	// InputMediaTypeVenue is a venue.
	InputMediaTypeVenue InputMediaType = "venue"
	// InputMediaTypeLivePhoto is a live photo.
	InputMediaTypeLivePhoto InputMediaType = "live_photo" // Since: Bot API 10.0
)

// InputMedia represents the content of a media message to be sent.
// Since: Bot API 4.0
// See https://core.telegram.org/bots/api#inputmedia
type InputMedia struct {
	// Type identifies the concrete input-media variant.
	Type InputMediaType `json:"type"`
	// Media is a file_id, HTTP URL, or attach:// reference for the media.
	Media string `json:"media"`

	// Caption is the optional media caption.
	Caption *string `json:"caption,omitempty"`
	// ParseMode selects how entities in Caption are parsed.
	ParseMode *ParseMode `json:"parse_mode,omitempty"`
	// CaptionEntities Optional. List of special entities that appear in the caption, which can be specified
	// instead of parse_mode
	CaptionEntities []MessageEntity `json:"caption_entities,omitempty"`
	// ShowCaptionAboveMedia Optional. Pass True if the caption must be shown above the message media
	ShowCaptionAboveMedia *bool `json:"show_caption_above_media,omitempty"` // Since: Bot API 7.4
	// HasSpoiler requests that supported media be covered by a spoiler animation.
	HasSpoiler *bool `json:"has_spoiler,omitempty"` // Since: Bot API 6.4

	// Cover Optional. Cover for the video in the message. Pass a file_id to send a file that exists on the
	// Telegram servers (recommended), pass an HTTP URL for Telegram to get a file from the Internet, or pass
	// “attach://<file_attach_name>” to upload a new one using multipart/form-data under <file_attach_name>
	// name. More information on Sending Files »
	Cover *string `json:"cover"` // Since: Bot API 8.3
	// StartTimestamp Optional. Start timestamp for the video in the message
	StartTimestamp *int `json:"start_timestamp"` // Since: Bot API 8.3
	// Width is the optional media width in pixels.
	Width *int `json:"width,omitempty"`
	// Height is the optional media height in pixels.
	Height *int `json:"height,omitempty"`
	// Duration is the optional duration of the media in seconds.
	Duration *int `json:"duration,omitempty"`
	// SupportsStreaming Optional. Pass True if the uploaded video is suitable for streaming
	SupportsStreaming *bool `json:"supports_streaming,omitempty"`

	// Performer Optional. Performer of the audio
	Performer *string `json:"performer,omitempty"`
	// Title is the optional title of audio or venue media.
	Title *string `json:"title,omitempty"`

	// Emoji Optional. Emoji associated with the sticker; only for just uploaded stickers
	Emoji *string `json:"emoji,omitempty"`

	// Latitude Latitude of the location
	Latitude *float64 `json:"latitude,omitempty"`
	// Longitude Longitude of the location
	Longitude *float64 `json:"longitude,omitempty"`
	// Address Address of the venue
	Address *string `json:"address,omitempty"`
	// FoursquareID Optional. Foursquare identifier of the venue
	FoursquareID *string `json:"foursquare_id,omitempty"`
	// FoursquareType Optional. Foursquare type of the venue, if known. (For example,
	// “arts_entertainment/default”, “arts_entertainment/aquarium” or “food/icecream”.)
	FoursquareType *string `json:"foursquare_type,omitempty"`
	// GooglePlaceID Optional. Google Places identifier of the venue
	GooglePlaceID *string `json:"google_place_id,omitempty"`
	// GooglePlaceType Optional. Google Places type of the venue. (See supported types.)
	GooglePlaceType *string `json:"google_place_type,omitempty"`

	// HorizontalAccuracy Optional. The radius of uncertainty for the location, measured in meters; 0-1500
	HorizontalAccuracy *float64 `json:"horizontal_accuracy,omitempty"`
}

// InputPaidMediaType represents the type of paid media.
type InputPaidMediaType string

const (
	// InputPaidMediaTypeVideo represents a paid video.
	InputPaidMediaTypeVideo InputPaidMediaType = "video"
	// InputPaidMediaTypePhoto represents a paid photo.
	InputPaidMediaTypePhoto InputPaidMediaType = "photo"
	// InputPaidMediaTypeLivePhoto represents a paid live photo.
	InputPaidMediaTypeLivePhoto InputPaidMediaType = "live_photo" // Since: Bot API 10.0
)

// InputPaidMedia describes the paid media to be sent.
// Since: Bot API 7.6
// See https://core.telegram.org/bots/api#inputpaidmedia
type InputPaidMedia struct {
	// Type identifies the concrete paid-media variant.
	Type InputPaidMediaType `json:"type"`
	// Media is a file_id, HTTP URL, or attach:// reference for the paid media.
	Media string `json:"media"`

	// Cover Optional. Cover for the video in the message. Pass a file_id to send a file that exists on the
	// Telegram servers (recommended), pass an HTTP URL for Telegram to get a file from the Internet, or pass
	// “attach://<file_attach_name>” to upload a new one using multipart/form-data under <file_attach_name>
	// name. More information on Sending Files »
	Cover *string `json:"cover,omitempty"` // Since: Bot API 8.3
	// StartTimestamp Optional. Start timestamp for the video in the message
	StartTimestamp *int64 `json:"start_timestamp,omitempty"` // Since: Bot API 8.3
	// Width Optional. Video width
	Width *int `json:"width,omitempty"`
	// Height Optional. Video height
	Height *int `json:"height,omitempty"`
	// Duration Optional. Video duration in seconds
	Duration *int `json:"duration,omitempty"`
	// SupportsStreaming Optional. Pass True if the uploaded video is suitable for streaming
	SupportsStreaming *bool `json:"supports_streaming,omitempty"`
}

// PhotoSize represents one size of a photo or a file/sticker thumbnail.
// Since: Bot API 1.0
// See https://core.telegram.org/bots/api#photosize
type PhotoSize struct {
	// FileID Identifier for this file, which can be used to download or reuse the file
	FileID string `json:"file_id"`
	// FileUniqueID Unique identifier for this file, which is supposed to be the same over time and for
	// different bots. Can't be used to download or reuse the file.
	FileUniqueID string `json:"file_unique_id"`
	// Width Photo width
	Width int `json:"width"`
	// Height Photo height
	Height int `json:"height"`
	// FileSize Optional. File size in bytes
	FileSize int64 `json:"file_size,omitempty"`
}

// LivePhoto represents a live photo (a photo with a short video attached).
// Since: Bot API 10.0
type LivePhoto struct {
	// Photo Optional. Available sizes of the corresponding static photo
	Photo []PhotoSize `json:"photo,omitempty"`
	// FileID Identifier for the video file which can be used to download or reuse the file
	FileID string `json:"file_id"`
	// FileUniqueID Unique identifier for the video file which is supposed to be the same over time and for
	// different bots. Can't be used to download or reuse the file.
	FileUniqueID string `json:"file_unique_id"`
	// Width Video width as defined by the sender
	Width int `json:"width"`
	// Height Video height as defined by the sender
	Height int `json:"height"`
	// Duration Duration of the video in seconds as defined by the sender
	Duration int `json:"duration"`
	// MIMEType Optional. MIME type of the file as defined by the sender
	MIMEType string `json:"mime_type,omitempty"`
	// FileSize Optional. File size in bytes. It can be bigger than 2^31 and some programming languages may have
	// difficulty/silent defects in interpreting it. But it has at most 52 significant bits, so a signed 64-bit
	// integer or double-precision float type are safe for storing this value.
	FileSize int64 `json:"file_size,omitempty"`
}