package types import ( "regexp" "strings" "maunium.net/go/mautrix/id" ) // A Command is something that a user invokes by sending a message starting with '!' // followed by a list of strings that name the command, followed by a list of argument // strings. The argument strings may be quoted using '\"' and '\'' in the same way // that they are quoted in the unix shell. type Command struct { Path []string Arguments []string Help string Command func(roomID id.RoomID, userID id.UserID, arguments []string) (content interface{}, err error) } // An Expansion is something that actives when the user sends any message // containing a string matching a given pattern. For example an RFC expansion // might expand "RFC 6214" into "Adaptation of RFC 1149 for IPv6" and link to // the appropriate RFC. type Expansion struct { Regexp *regexp.Regexp Expand func(roomID id.RoomID, userID id.UserID, matchingGroups []string) interface{} } // Matches if the arguments start with the path of the command. func (command *Command) Matches(arguments []string) bool { if len(arguments) < len(command.Path) { return false } for i, segment := range command.Path { if strings.ToLower(segment) != strings.ToLower(arguments[i]) { return false } } return true }