Added "i" to copy user ID in user signals

internal/client/ui/core/chat/chat.go

@@ -756,7 +756,7 @@ func (m *Model) renderMessages(screenHeight int) string {
 		frequencies := state.State.Frequencies[*networkId]
 		frequencyId := frequencies[m.frequencyIndex].ID
 		btree = state.State.Messages[frequencyId]
-	} else {
+	} else if m.receiverIndex != -1 {
 		receiverId := state.Data.Peers[m.receiverIndex]
 		btree = state.State.Messages[receiverId]
 	}

internal/client/ui/core/helppopup.go

@@ -213,6 +213,7 @@ func (m HelpPopup) HelpPeerList() [][]Keymap {
 		{"T", "Trust/untrust user"},
 		{"B", "Block user"},
 		{"U", "Unblock user"},
+		{"i", "Copy your user ID"},
 	}}
 }
 

internal/client/ui/core/peerlist/peerlist.go

@@ -6,6 +6,7 @@ import (
 	"strconv"
 	"strings"
 
+	"github.com/atotto/clipboard"
 	tea "github.com/charmbracelet/bubbletea"
 	"github.com/charmbracelet/lipgloss"
 	"github.com/kyren223/eko/internal/client/gateway"
@@ -152,6 +153,9 @@ func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
 		case "ctrl+d":
 			m.SetIndex(m.index + m.height/2)
 
+		case "i":
+			_ = clipboard.WriteAll(strconv.FormatInt(int64(*state.UserID), 10))
+
 		case "c":
 			if m.index == -1 {
 				return m, nil