bot

type Attachment struct {
	Fallback string `json:"fallback"`
	Text     string `json:"text"`
	Pretext  string `json:"pretext"`
	Title    string `json:"title"`
	ID       int64  `json:"id"`
}

type ChannelMigratedMessage struct {
	FromID     string
	ToID       string
	ReceivedAt time.Time
	Raw        json.RawMessage `json:"-"`
}

type Chat struct {
	ID       string
	Type     ChatType
	Title    string
	Username string
}

type ChatInfo struct {
	ID          string
	Type        ChatType
	Title       string
	Topic       string
	Description string
}

type ChatType string

type Client interface {
	// AddPlugins will add each plugin as middleware, each message will flow to the Handle for each plugin unless
	// previous plugin return handled equals true
	AddPlugins(...Plugin) error
	// Start listening for new messages and block
	Start(context.Context) error
	// UserName of the bot
	UserName() string
	//Mentioned will return true filed is a mention to a user
	Mentioned(field string) bool
	// Mention a user
	Mention(user User) string
	// UserByName find user by username
	UserByName(username string) (User, bool)
	// Get chat information such as topic etc
	ChatInfo(ctx context.Context, chatID string) (ChatInfo, error)
	// SetTopic for a channel
	SetTopic(ctx context.Context, chatID, topic string) error
	// UploadFile to a channel
	UploadFile(ctx context.Context, chatID string, filename string, r io.Reader) error
	// Get all replies to a threaded message
	ThreadReplies(ctx context.Context, chat Chat, threadID string) ([]*Message, error)
	// Get Permanent link of a message
	MessagePermalink(ctx context.Context, msg *Message) (string, error)
	// Fetch Private Image that needs authentication
	FetchImage(ctx context.Context, fileURL string) (io.ReadCloser, error)
	// SendMessage
	SendMessage(ctx context.Context, msg Message)
}

type ErrorLevel int

type File struct {
	Id        string
	Name      string
	Mimetype  string
	Filetype  string
	Url       string
	UrlPublic string
	To        []FileAddress
	From      []FileAddress
	PlainText string `json:"plain_text"`
}

type FileAddress struct {
	Address  string `json:"address"`
	Name     string `json:"name"`
	Original string `json:"original"`
}

type JoinMessage struct {
	*Message
}

type LeftMessage struct {
	*Message
}

type LogRecord struct {
	Message string
	Level   ErrorLevel
}

type Message struct {
	ID              string
	From            User
	Date            time.Time
	Chat            Chat
	Text            string
	Format          MessageFormat
	ReplyTo         *Message
	ReplyToID       string
	ReceivedAt      time.Time
	Attachments     []Attachment
	Files           []File
	PreviousMessage *Message        // if message was edited, this is original message
	Raw             json.RawMessage `json:"-"`
	Retry           int             `json:"-"`
	DiscardAfter    time.Time       `json:"-"`
	// contains filtered or unexported fields
}

type MessageFormat string

type Plugin interface {
	Name() string
	Init(ctx context.Context, out chan Message, cl Client) error
	Handle(ctx context.Context, in interface{}) (handled bool, msg interface{})
}

type Slack struct {
	// contains filtered or unexported fields
}

type TChat struct {
	Type  string `json:"type"`
	Title string `json:"title"`
	TUser
}

type TChatMember struct {
	User   TUser `json:"user"`
	Status string
}

type TError struct {
	ErrorCode   int64  `json:"error_code,omitempty"`
	Description string `json:"description"`
}

type TMessage struct {
	MessageID       int64           `json:"message_id"`
	From            TUser           `json:"from"`
	Date            int64           `json:"date"`
	Chat            TChat           `json:"chat"`
	Text            string          `json:"text"`
	ParseMode       string          `json:"parse_mode,omitempty"`
	MigrateToChatID *int64          `json:"migrate_to_chat_id,omitempty"`
	ReplyTo         *TMessage       `json:"reply_to_message,omitempty"`
	NewChatMember   *TUser          `json:"new_chat_member,omitempty"`
	LeftChatMember  *TUser          `json:"left_chat_member,omitempty"`
	ReceivedAt      time.Time       `json:"-"`
	Raw             json.RawMessage `json:"-"`
}

type TOutMessage struct {
	ChatID           string `json:"chat_id"`
	Text             string `json:"text"`
	ParseMode        string `json:"parse_mode,omitempty"`
	ReplyToMessageID *int64 `json:"reply_to_message_id,omitempty"`
}

type TResponse struct {
	Ok     bool            `json:"ok"`
	Result json.RawMessage `json:"result,omitempty"`
	TError
}

type TUpdate struct {
	UpdateID int64           `json:"update_id"`
	Message  json.RawMessage `json:"message"`
}

type TUser struct {
	ID        int64  `json:"id"`
	FirstName string `json:"first_name"`
	LastName  string `json:"last_name"`
	Username  string `json:"username"`
}

type Telegram struct {
	// contains filtered or unexported fields
}

type User struct {
	ID        string
	FirstName string
	LastName  string
	Username  string
}