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Colorize /name output with selected theme (#249)

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* command.go: colorizing names according to theme (#205)

* Adding safety check for nil and mono

* Refactoring coloring into a function
This commit is contained in:
Steven L 2017-10-04 13:20:01 -04:00 committed by Andrey Petrov
parent 80a5879f04
commit 206a9073f0
1 changed files with 19 additions and 3 deletions
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22
chat/command.go
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@ -173,9 +173,25 @@ func InitCommands(c *Commands) {
Prefix: "/names",
Help: "List users who are connected.",
Handler: func(room *Room, msg message.CommandMsg) error {
// TODO: colorize
names := room.NamesPrefix("")
body := fmt.Sprintf("%d connected: %s", len(names), strings.Join(names, ", "))
theme := msg.From().Config().Theme
colorize := func(u *message.User) string {
return theme.ColorName(u)
}
if theme == nil {
colorize = func(u *message.User) string {
return u.Name()
}
}
names := room.Members.ListPrefix("")
colNames := make([]string, len(names))
for i, uname := range names {
colNames[i] = colorize(uname.Value().(*Member).User)
}
body := fmt.Sprintf("%d connected: %s", len(colNames), strings.Join(colNames, ", "))
room.Send(message.NewSystemMsg(body, msg.From()))
return nil
},