check channel list for /join and /leave

1 files changed, 19 insertions, 0 deletions

diff --git a/client/channel_list.go b/client/channel_list.go
index 25d093f..bc89dba 100644
--- a/client/channel_list.go
+++ b/client/channel_list.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"citrons.xyz/talk/proto"
+	"citrons.xyz/talk/proto/validate"
 	"citrons.xyz/talk/tui"
 	"sort"
 )
@@ -38,6 +39,24 @@ func (cl *channelList) setChannels(cs []proto.Object) {
 	sort.Sort(cl)
 }
 
+func (cl *channelList) contains(location channelLocation) bool {
+	for i := 0; i < len(*cl); i++ {
+		if (*cl)[i].location == location {
+			return true
+		}
+	}
+	return false
+}
+
+func (cl *channelList) findName(name string) channelLocation {
+	for i := 0; i < len(*cl); i++ {
+		if validate.Fold((*cl)[i].name) == validate.Fold(name) {
+			return (*cl)[i].location
+		}
+	}
+	return channelLocation {}
+}
+
 func (cl *channelList) remove(location channelLocation) {
 	for i := len(*cl) - 1; i >= 0; i-- {
 		if (*cl)[i].location != location {