initial commit

internal/tui/messages.go

@@ -0,0 +1,35 @@
+package tui
+
+import (
+	"snitch/internal/collector"
+	"time"
+
+	tea "github.com/charmbracelet/bubbletea"
+)
+
+type tickMsg time.Time
+
+type dataMsg struct {
+	connections []collector.Connection
+}
+
+type errMsg struct {
+	err error
+}
+
+func (m model) tick() tea.Cmd {
+	return tea.Tick(m.interval, func(t time.Time) tea.Msg {
+		return tickMsg(t)
+	})
+}
+
+func (m model) fetchData() tea.Cmd {
+	return func() tea.Msg {
+		conns, err := collector.GetConnections()
+		if err != nil {
+			return errMsg{err}
+		}
+		return dataMsg{connections: conns}
+	}
+}
+