Add /vcard command

1 files changed, 20 insertions, 0 deletions

diff --git a/telegram/commands.go b/telegram/commands.go
index 2a72219..ec06f36 100644
--- a/telegram/commands.go
+++ b/telegram/commands.go
@@ -64,6 +64,7 @@ var chatCommands = map[string]command{
 	"silent":     command{"message", "send a message without sound"},
 	"schedule":   command{"{online | 2006-01-02T15:04:05 | 15:04:05} message", "schedules a message either to timestamp or to whenever the user goes online"},
 	"forward":    command{"message_id target_chat", "forwards a message"},
+	"vcard":      command{"", "print vCard as text"},
 	"add":        command{"@username", "add @username to your chat list"},
 	"join":       command{"https://t.me/invite_link", "join to chat via invite link or @publicname"},
 	"group":      command{"title", "create groupchat «title» with current user"},
@@ -172,6 +173,10 @@ func rawCmdArguments(cmdline string, start uint8) string {
 	return ""
 }
 
+func keyValueString(key, value string) string {
+	return fmt.Sprintf("%s: %s", key, value)
+}
+
 func (c *Client) unsubscribe(chatID int64) error {
 	return gateway.SendPresence(
 		c.xmpp,
@@ -636,6 +641,21 @@ func (c *Client) ProcessChatCommand(chatID int64, cmdline string) (string, bool)
 				c.ProcessIncomingMessage(targetChatId, message)
 			}
 		}
+	// print vCard
+	case "vcard":
+		info, err := c.GetVcardInfo(chatID)
+		if err != nil {
+			return err.Error(), true
+		}
+		_, link := c.PermastoreFile(info.Photo, true)
+		entries := []string{
+			keyValueString("Chat title", info.Fn),
+			keyValueString("Photo", link),
+			keyValueString("Username", info.Nickname),
+			keyValueString("Full name", info.Given + " " + info.Family),
+			keyValueString("Phone number", info.Tel),
+		}
+		return strings.Join(entries, "\n"), true
 	// add @contact
 	case "add":
 		return c.cmdAdd(args), true