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package proxy
import (
"fmt"
"strings"
"time"
"github.com/HimbeerserverDE/mt"
)
// ChatCmdTimeout is the time needed until a user is warned
// about a chat command that's taking long to execute.
var ChatCmdTimeout = 10 * time.Second
// DoChatMsg handles a chat message string
// as if it was sent by the ClientConn.
func (cc *ClientConn) DoChatMsg(msg string) {
cmd := &mt.ToSrvChatMsg{Msg: msg}
result, isCmd := onChatMsg(cc, cmd)
if result != "" {
cc.SendChatMsg(result)
}
if !isCmd {
cc.server().SendCmd(cmd)
}
}
// SendChatMsg sends a chat message to the ClientConn.
func (cc *ClientConn) SendChatMsg(msg ...string) {
cc.SendCmd(&mt.ToCltChatMsg{
Type: mt.SysMsg,
Text: strings.Join(msg, " "),
Timestamp: time.Now().Unix(),
})
}
// Colorize returns the minetest-colorized version of the input.
func Colorize(text, color string) string {
return string([]rune{0x1b}) + "(c@" + color + ")" + text + string([]rune{0x1b}) + "(c@#FFF)"
}
func onChatMsg(cc *ClientConn, cmd *mt.ToSrvChatMsg) (string, bool) {
initChatCmds()
if strings.HasPrefix(cmd.Msg, Conf().CmdPrefix) {
substrs := strings.Split(cmd.Msg, " ")
cmdName := strings.Replace(substrs[0], Conf().CmdPrefix, "", 1)
var args []string
if len(substrs) > 1 {
args = substrs[1:]
}
v := make([]interface{}, 2+len(args))
v[0] = "command"
v[1] = cmdName
for i, arg := range args {
v[i+2] = arg
}
cc.Log("->", v...)
if !ChatCmdExists(cmdName) {
cc.Log("<-", "unknown command", cmdName)
return "Command not found.", true
}
chatCmdsMu.RLock()
defer chatCmdsMu.RUnlock()
cmd := chatCmds[cmdName]
if !cc.HasPerms(cmd.Perm) {
cc.Log("<-", "deny command", cmdName)
return fmt.Sprintf("Missing permission %s.", cmd.Perm), true
}
return cmd.Handler(cc, args...), true
}
return "", false
}
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