Make omemo/preset dropdowns in Ad-Hoc

telegram/commands.go

@@ -70,7 +70,6 @@ var transportCommands = map[string]command{
 	"supergroup":  command{1, []string{"title", "description"}, "create new supergroup «title» with «description»", true, nil, true},
 	"channel":     command{1, []string{"title", "description"}, "create new channel «title» with «description»", true, nil, true},
 	"preset":      command{1, []string{"modern|classic|pass"}, "apply a config preset", false, nil, false},
-	"omemo":       command{0, []string{"on|auto|off"}, "view or set the account-wide OMEMO encryption mode", false, nil, false},
 	"pass":        command{0, []string{}, "proceed to next login stage", false, nil, false},
 	"finish":      command{0, []string{}, "skip post-login configuration", false, nil, false},
 }
@@ -128,7 +127,7 @@ var transportConfigurationOptions = map[string]configurationOption{
 	"receipts":             configurationOption{"<bool>", "if enabled, XMPP read receipts are synced to Telegram, otherwise, messages are marked as read automatically (true/false)"},
 	"nativeedits":          configurationOption{"<bool>", "if possible, edit XMPP messages instead of showing Telegram edits as separate messages (true/false)"},
 	"ignoregroupdeletions": configurationOption{"<bool>", "suppress message deletion messages in group chats (true/false)"},
-	"omemo":                configurationOption{"<on|auto|off>", "account-wide OMEMO encryption mode - see /omemo for a dedicated command and per-chat overrides"},
+	"omemo":                configurationOption{"<on|auto|off>", "account-wide OMEMO encryption mode (use /omemo in a chat for per-chat overrides and device trust)"},
 }
 
 type command struct {
@@ -575,17 +574,6 @@ func (c *Client) ProcessTransportCommand(cmdline string, resource string) (strin
 			cancelNextStage = true
 			return "Invalid argument. Allowed ones are " + transportCommands["preset"].Arguments[0], false
 		}
-	case "omemo":
-		if len(args) > 0 {
-			value, err := c.Session.Set("omemo", args[0])
-			if err != nil {
-				return err.Error(), false
-			}
-			gateway.DirtySessions = true
-			return fmt.Sprintf("omemo mode set to %s", value), true
-		}
-		value, _ := c.Session.Get("omemo")
-		return fmt.Sprintf("omemo mode is set to %s (per-chat overrides: use /omemo on|off|clear in a chat)", value), true
 	case "pass":
 		switch c.loginStage {
 		case LoginStagePreset:

xmpp/handlers.go

@@ -1902,14 +1902,10 @@ func handleSetQueryCommand(s xmpp.Sender, iq *stanza.IQ, command *stanza.Command
 					CommandElements: elements,
 				}
 			}
-		} else if command.Node == "omemo" {
+		} else if toOk && command.Node == "omemo" {
 			session, ok := sessions[bare]
 			if ok {
-				if toOk {
 				answer.Payload = submitOmemoChatForm(session, toId, form)
-				} else {
-					answer.Payload = submitOmemoTransportForm(session, form)
-				}
 			}
 		} else if !toOk && command.Node == "loginwizard" {
 			var session *telegram.Client
@@ -1990,28 +1986,33 @@ func handleSetQueryCommand(s xmpp.Sender, iq *stanza.IQ, command *stanza.Command
 							}
 
 							var fieldType string
+							var options []stanza.Option
 							if persistence.PropertyType(key) == persistence.PropertyTypeBool {
 								fieldType = stanza.FieldTypeBool
+							} else if key == "omemo" {
+								fieldType = stanza.FieldTypeListSingle
+								options = []stanza.Option{
+									{Label: "Automatic (default)", ValuesList: []string{"auto"}},
+									{Label: "Always on", ValuesList: []string{"on"}},
+									{Label: "Always off", ValuesList: []string{"off"}},
+								}
 							}
 
 							field := stanza.Field{
 								Var:        key,
 								Label:      key,
 								Type:       fieldType,
+								Options:    options,
 								ValuesList: []string{value},
 							}
 							fields = append(fields, &field)
 							log.Debugf("field: %#v", field)
 						}
 					}
-				} else if command.Node == "omemo" {
+				} else if toOk && command.Node == "omemo" {
 					session, ok := sessions[bare]
 					if ok {
-						if toOk {
 						fields = buildOmemoChatFormFields(session, toId)
-						} else {
-							fields = buildOmemoTransportFormFields(session)
-						}
 					}
 				} else {
 					for i, arg := range cmd.Arguments {
@@ -2055,6 +2056,12 @@ func handleSetQueryCommand(s xmpp.Sender, iq *stanza.IQ, command *stanza.Command
 									}
 								}
 							}
+						} else if !toOk && i == 0 && command.Node == "preset" {
+							fieldType = stanza.FieldTypeListSingle
+							options = []stanza.Option{
+								{Label: "Modern", ValuesList: []string{"modern"}},
+								{Label: "Classic", ValuesList: []string{"classic"}},
+							}
 						}
 
 						field := stanza.Field{

xmpp/omemo_command.go

@@ -4,35 +4,10 @@ import (
 	"fmt"
 
 	"dev.narayana.im/narayana/telegabber/telegram"
-	"dev.narayana.im/narayana/telegabber/xmpp/gateway"
 
 	"gosrc.io/xmpp/stanza"
 )
 
-// buildOmemoTransportFormFields builds the initial (no form submitted yet)
-// field list for the transport-level "/omemo" ad-hoc command: a single
-// list-single field for the account-wide mode, pre-selected to the current
-// value. Plugs into handleSetQueryCommand's shared per-command
-// field-then-form-then-answer construction, the same way "config"'s own
-// field-building does.
-func buildOmemoTransportFormFields(session *telegram.Client) []*stanza.Field {
-	mode, _ := session.Session.Get("omemo")
-
-	return []*stanza.Field{
-		{
-			Var:   "mode",
-			Label: "OMEMO mode",
-			Type:  stanza.FieldTypeListSingle,
-			Options: []stanza.Option{
-				{Label: "Automatic (default)", ValuesList: []string{"auto"}},
-				{Label: "Always on", ValuesList: []string{"on"}},
-				{Label: "Always off", ValuesList: []string{"off"}},
-			},
-			ValuesList: []string{mode},
-		},
-	}
-}
-
 // buildOmemoChatFormFields builds the initial field list for the
 // chat-scoped "/omemo" ad-hoc command: a read-only effective-status field,
 // a list-single override control, and two list-single "block"/"accept"
@@ -95,32 +70,6 @@ func buildOmemoChatFormFields(session *telegram.Client, chatID int64) []*stanza.
 	)
 }
 
-// submitOmemoTransportForm applies a submitted transport-level "/omemo"
-// form.
-func submitOmemoTransportForm(session *telegram.Client, form *stanza.Form) *stanza.Command {
-	var mode string
-	for _, field := range form.Fields {
-		if field != nil && field.Var == "mode" && len(field.ValuesList) > 0 {
-			mode = field.ValuesList[0]
-		}
-	}
-
-	var note stanza.Note
-	if value, err := session.Session.Set("omemo", mode); err != nil {
-		note = stanza.Note{Text: err.Error(), Type: stanza.CommandNoteTypeErr}
-	} else {
-		gateway.DirtySessions = true
-		note = stanza.Note{Text: fmt.Sprintf("omemo mode set to %s", value), Type: stanza.CommandNoteTypeInfo}
-	}
-
-	return &stanza.Command{
-		SessionId:       "omemo",
-		Node:            "omemo",
-		Status:          stanza.CommandStatusCompleted,
-		CommandElements: []stanza.CommandElement{&note},
-	}
-}
-
 // submitOmemoChatForm applies a submitted chat-scoped "/omemo" form: the
 // override change (if submitted), then at most one block and one accept
 // (each field is a single empty-or-one-device selection, not a multi-pick