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telegram/helpers_bot.go
Maxim Lebedev 66a5e4e310
Added some bot helpers
For this moment - checkers is message/reply/forwards from/to/about bot
2017-12-22 19:45:07 +05:00

79 lines
1.4 KiB
Go

package telegram
import (
"fmt"
"strings"
)
func (bot *Bot) IsMessageFromMe(msg *Message) bool {
return msg.From.ID == bot.Self.ID
}
func (bot *Bot) IsForwardFromMe(msg *Message) bool {
return msg.IsForward() &&
msg.ForwardFrom.ID == bot.Self.ID
}
func (bot *Bot) IsReplyToMe(msg *Message) bool {
if msg.Chat.IsPrivate() {
return true
}
return msg.IsReply() &&
bot.IsMessageFromMe(msg.ReplyToMessage)
}
func (bot *Bot) IsCommandToMe(msg *Message) bool {
if msg.Chat.IsPrivate() {
return msg.IsCommand()
}
return msg.IsCommand() &&
strings.HasSuffix(
strings.ToLower(msg.Command()),
strings.ToLower(fmt.Sprint("@", bot.Self.Username)),
)
}
func (bot *Bot) IsMessageMentionsMe(msg *Message) bool {
if msg.Entities == nil ||
len(msg.Entities) <= 0 {
return false
}
for _, entity := range msg.Entities {
if entity.Type != EntityMention ||
entity.User == nil {
continue
}
if entity.User.ID == bot.Self.ID {
return true
}
}
return false
}
func (bot *Bot) IsForwardMentionsMe(msg *Message) bool {
return msg.IsForward() &&
bot.IsMessageMentionsMe(msg)
}
func (bot *Bot) IsReplyMentionsMe(msg *Message) bool {
return msg.IsReply() &&
bot.IsMessageMentionsMe(msg.ReplyToMessage)
}
func (bot *Bot) IsMessageToMe(msg *Message) bool {
switch {
case msg.Chat.IsPrivate(),
bot.IsCommandToMe(msg),
bot.IsReplyToMe(msg),
bot.IsMessageMentionsMe(msg):
return true
default:
return false
}
}