allow creating and managing groups

Author: normen

main.go

@@ -16,7 +16,7 @@ import (
 	"gitlab.com/tslocum/cbind"
 )
 
-var VERSION string = "v0.9.9"
+var VERSION string = "v1.0.0"
 
 var sndTxt string = ""
 var currentReceiver messages.Chat = messages.Chat{}
@@ -385,7 +385,6 @@ func PrintHelp() {
 	fmt.Fprintln(textView, "[::b] Up/Down[::-] = Scroll history/chats")
 	fmt.Fprintln(textView, "[::b]", config.Config.Keymap.SwitchPanels, "[::-] = Switch input/chats")
 	fmt.Fprintln(textView, "[::b]", config.Config.Keymap.FocusMessages, "[::-] = Focus message panel")
-	fmt.Fprintln(textView, "[::b]", config.Config.Keymap.CommandCopyuser, "[::-] = Copy selected user id")
 	fmt.Fprintln(textView, "")
 	fmt.Fprintln(textView, "[-::-]Message panel[-::-]")
 	fmt.Fprintln(textView, "[::b] Up/Down[::-] = select message")
@@ -411,7 +410,14 @@ func PrintHelp() {
 	fmt.Fprintln(textView, "[::b] "+cmdPrefix+"sendimage[::-] /path/to/file  = Send image message")
 	fmt.Fprintln(textView, "[::b] "+cmdPrefix+"sendvideo[::-] /path/to/file  = Send video message")
 	fmt.Fprintln(textView, "[::b] "+cmdPrefix+"sendaudio[::-] /path/to/file  = Send audio message")
+	fmt.Fprintln(textView, "")
+	fmt.Fprintln(textView, "[-::-]Groups[-::-]")
 	fmt.Fprintln(textView, "[::b] "+cmdPrefix+"leave[::-]  = Leave group")
+	fmt.Fprintln(textView, "[::b] "+cmdPrefix+"create[::-] [user-id[] [user-id[] Group Subject  = Create group with users")
+	fmt.Fprintln(textView, "[::b] "+cmdPrefix+"add[::-] [user-id[]  = Add user to group")
+	fmt.Fprintln(textView, "[::b] "+cmdPrefix+"admin[::-] [user-id[]  = Set admin role for user in group")
+	fmt.Fprintln(textView, "[::b] "+cmdPrefix+"subject[::-] New Subject  = Change subject of group")
+	fmt.Fprintln(textView, "Use[::b]", config.Config.Keymap.CommandCopyuser, "[::-]to copy a selected user id)")
 	fmt.Fprintln(textView, "")
 	fmt.Fprintln(textView, "Configuration:")
 	fmt.Fprintln(textView, " ->", config.GetConfigFilePath())

messages/session_manager.go

@@ -2,6 +2,7 @@ package messages
 
 import (
 	"encoding/gob"
+	"encoding/json"
 	"errors"
 	"fmt"
 	"io/ioutil"
@@ -544,8 +545,9 @@ func (sm *SessionManager) execCommand(command Command) {
 		}
 	case "leave":
 		groupId := sm.currentReceiver
-		if checkParam(command.Params, 1) {
-			groupId = command.Params[0]
+		if strings.Index(groupId, GROUPSUFFIX) < 0 {
+			sm.uiHandler.PrintText("not a group")
+			return
 		}
 		wac := sm.getConnection()
 		var err error
@@ -554,6 +556,99 @@ func (sm *SessionManager) execCommand(command Command) {
 			sm.uiHandler.PrintText("left group " + groupId)
 		}
 		sm.uiHandler.PrintError(err)
+	case "create":
+		if !checkParam(command.Params, 1) {
+			sm.printCommandUsage("create", "[user-id[] [user-id[] New Group Subject")
+			sm.printCommandUsage("create", "New Group Subject")
+			return
+		}
+		// first params are users if ending in CONTACTSUFFIX, rest is name
+		users := []string{}
+		idx := 0
+		size := len(command.Params)
+		for idx = 0; idx < size && strings.Index(command.Params[idx], CONTACTSUFFIX) > 0; idx++ {
+			users = append(users, command.Params[idx])
+		}
+		name := ""
+		if len(command.Params) > idx {
+			name = strings.Join(command.Params[idx:], " ")
+		}
+		wac := sm.getConnection()
+		var err error
+		var groupId <-chan string
+		groupId, err = wac.CreateGroup(name, users)
+		if err == nil {
+			sm.uiHandler.PrintText("creating new group " + name)
+			resultInfo := <-groupId
+			//{"status":200,"gid":"[email protected]","participants":[{"[email protected]":{"code":"200"}},{"[email protected]":{"code": "200"}}]}
+			var result map[string]interface{}
+			json.Unmarshal([]byte(resultInfo), &result)
+			newChatId := result["gid"].(string)
+			sm.uiHandler.PrintText("got new Id " + newChatId)
+			newChat := Chat{}
+			newChat.Id = newChatId
+			newChat.Name = name
+			newChat.IsGroup = true
+			sm.db.chats[newChatId] = newChat
+			sm.uiHandler.SetChats(sm.db.GetChatIds())
+		}
+		sm.uiHandler.PrintError(err)
+	case "add":
+		groupId := sm.currentReceiver
+		if strings.Index(groupId, GROUPSUFFIX) < 0 {
+			sm.uiHandler.PrintText("not a group")
+			return
+		}
+		if !checkParam(command.Params, 1) {
+			sm.printCommandUsage("add", "[user-id[]")
+			return
+		}
+		wac := sm.getConnection()
+		var err error
+		_, err = wac.AddMember(groupId, command.Params)
+		if err == nil {
+			sm.uiHandler.PrintText("added new members for " + groupId)
+		}
+		sm.uiHandler.PrintError(err)
+	case "admin":
+		groupId := sm.currentReceiver
+		if strings.Index(groupId, GROUPSUFFIX) < 0 {
+			sm.uiHandler.PrintText("not a group")
+			return
+		}
+		if !checkParam(command.Params, 1) {
+			sm.printCommandUsage("admin", "[user-id[]")
+			return
+		}
+		wac := sm.getConnection()
+		var err error
+		_, err = wac.SetAdmin(groupId, command.Params)
+		if err == nil {
+			sm.uiHandler.PrintText("added admin for " + groupId)
+		}
+		sm.uiHandler.PrintError(err)
+	case "subject":
+		groupId := sm.currentReceiver
+		if strings.Index(groupId, GROUPSUFFIX) < 0 {
+			sm.uiHandler.PrintText("not a group")
+			return
+		}
+		if !checkParam(command.Params, 1) || groupId == "" {
+			sm.printCommandUsage("subject", "new-subject -> in group chat")
+			return
+		}
+		name := strings.Join(command.Params, " ")
+		wac := sm.getConnection()
+		var err error
+		_, err = wac.UpdateGroupSubject(name, groupId)
+		if err == nil {
+			sm.uiHandler.PrintText("updated subject for " + groupId)
+		}
+		newChat := sm.db.chats[groupId]
+		newChat.Name = name
+		sm.db.chats[groupId] = newChat
+		sm.uiHandler.SetChats(sm.db.GetChatIds())
+		sm.uiHandler.PrintError(err)
 	case "colorlist":
 		out := ""
 		for idx, _ := range tcell.ColorNames {