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package telebot
import (
"encoding/json"
)
// Album lets you group multiple media (so-called InputMedia)
// into a single message.
//
// On older clients albums look like N regular messages.
type Album []InputMedia
// InputMedia is a generic type for all kinds of media you
// can put into an album.
type InputMedia interface {
// As some files must be uploaded (instead of referencing)
// outer layers of Telebot require it.
MediaFile() *File
}
// Photo object represents a single photo file.
type Photo struct {
File
Width int `json:"width"`
Height int `json:"height"`
Caption string `json:"caption,omitempty"`
}
type photoSize struct {
File
Width int `json:"width"`
Height int `json:"height"`
Caption string `json:"caption,omitempty"`
}
// MediaFile returns &Photo.File
func (p *Photo) MediaFile() *File {
return &p.File
}
// UnmarshalJSON is custom unmarshaller required to abstract
// away the hassle of treating different thumbnail sizes.
// Instead, Telebot chooses the hi-res one and just sticks to
// it.
//
// I really do find it a beautiful solution.
func (p *Photo) UnmarshalJSON(jsonStr []byte) error {
var hq photoSize
if jsonStr[0] == '{' {
if err := json.Unmarshal(jsonStr, &hq); err != nil {
return err
}
} else {
var sizes []photoSize
if err := json.Unmarshal(jsonStr, &sizes); err != nil {
return err
}
hq = sizes[len(sizes)-1]
}
p.File = hq.File
p.Width = hq.Width
p.Height = hq.Height
return nil
}
// Audio object represents an audio file.
type Audio struct {
File
// Duration of the recording in seconds as defined by sender.
Duration int `json:"duration,omitempty"`
// (Optional)
Caption string `json:"caption,omitempty"`
Thumbnail *Photo `json:"thumb,omitempty"`
Title string `json:"title,omitempty"`
Performer string `json:"performer,omitempty"`
MIME string `json:"mime_type,omitempty"`
FileName string `json:"file_name,omitempty"`
}
// MediaFile returns &Audio.File
func (a *Audio) MediaFile() *File {
a.fileName = a.FileName
return &a.File
}
// Document object represents a general file (as opposed to Photo or Audio).
// Telegram users can send files of any type of up to 1.5 GB in size.
type Document struct {
File
// (Optional)
Thumbnail *Photo `json:"thumb,omitempty"`
Caption string `json:"caption,omitempty"`
MIME string `json:"mime_type"`
FileName string `json:"file_name,omitempty"`
}
// MediaFile returns &Document.File
func (d *Document) MediaFile() *File {
d.fileName = d.FileName
return &d.File
}
// Video object represents a video file.
type Video struct {
File
Width int `json:"width"`
Height int `json:"height"`
Duration int `json:"duration,omitempty"`
// (Optional)
Caption string `json:"caption,omitempty"`
Thumbnail *Photo `json:"thumb,omitempty"`
SupportsStreaming bool `json:"supports_streaming,omitempty"`
MIME string `json:"mime_type,omitempty"`
FileName string `json:"file_name,omitempty"`
}
// MediaFile returns &Video.File
func (v *Video) MediaFile() *File {
v.fileName = v.FileName
return &v.File
}
// Animation object represents a animation file.
type Animation struct {
File
Width int `json:"width"`
Height int `json:"height"`
Duration int `json:"duration,omitempty"`
// (Optional)
Caption string `json:"caption,omitempty"`
Thumbnail *Photo `json:"thumb,omitempty"`
MIME string `json:"mime_type,omitempty"`
FileName string `json:"file_name,omitempty"`
}
// MediaFile returns &Animation.File
func (a *Animation) MediaFile() *File {
a.fileName = a.FileName
return &a.File
}
// Voice object represents a voice note.
type Voice struct {
File
// Duration of the recording in seconds as defined by sender.
Duration int `json:"duration"`
// (Optional)
Caption string `json:"caption,omitempty"`
MIME string `json:"mime_type,omitempty"`
}
// VideoNote represents a video message (available in Telegram apps
// as of v.4.0).
type VideoNote struct {
File
// Duration of the recording in seconds as defined by sender.
Duration int `json:"duration"`
// (Optional)
Thumbnail *Photo `json:"thumb,omitempty"`
Length int `json:"length,omitempty"`
}
// Contact object represents a contact to Telegram user
type Contact struct {
PhoneNumber string `json:"phone_number"`
FirstName string `json:"first_name"`
// (Optional)
LastName string `json:"last_name"`
UserID int64 `json:"user_id,omitempty"`
}
// Location object represents geographic position.
type Location struct {
// Latitude
Lat float32 `json:"latitude"`
// Longitude
Lng float32 `json:"longitude"`
// Horizontal Accuracy
HorizontalAccuracy *float32 `json:"horizontal_accuracy,omitempty"`
// Period in seconds for which the location will be updated
// (see Live Locations, should be between 60 and 86400.)
LivePeriod int `json:"live_period,omitempty"`
Heading int `json:"heading,omitempty"`
ProximityAlertRadius int `json:"proximity_alert_radius,omitempty"`
}
// ProximityAlertTriggered sent whenever
// a user in the chat triggers a proximity alert set by another user.
type ProximityAlertTriggered struct {
Traveler *User `json:"traveler,omitempty"`
Watcher *User `json:"watcher,omitempty"`
Distance int `json:"distance"`
}
// Venue object represents a venue location with name, address and
// optional foursquare ID.
type Venue struct {
Location Location `json:"location"`
Title string `json:"title"`
Address string `json:"address"`
// (Optional)
FoursquareID string `json:"foursquare_id,omitempty"`
FoursquareType string `json:"foursquare_type,omitempty"`
GooglePlaceID string `json:"google_place_id,omitempty"`
GooglePlaceType string `json:"google_place_type,omitempty"`
}
// Dice object represents a dice with a random value
// from 1 to 6 for currently supported base emoji.
type Dice struct {
Type DiceType `json:"emoji"`
Value int `json:"value"`
}