initial agent setup

internal/tui/components/repl/messages.go

@@ -2,27 +2,47 @@ package repl
 
 import (
 	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/lipgloss"
 	"github.com/kujtimiihoxha/termai/internal/app"
+	"github.com/kujtimiihoxha/termai/internal/message"
+	"github.com/kujtimiihoxha/termai/internal/pubsub"
+	"github.com/kujtimiihoxha/termai/internal/session"
 )
 
 type messagesCmp struct {
-	app *app.App
+	app      *app.App
+	messages []message.Message
+	session  session.Session
 }
 
-func (i *messagesCmp) Init() tea.Cmd {
+func (m *messagesCmp) Init() tea.Cmd {
 	return nil
 }
 
-func (i *messagesCmp) Update(_ tea.Msg) (tea.Model, tea.Cmd) {
-	return i, nil
+func (m *messagesCmp) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case pubsub.Event[message.Message]:
+		if msg.Type == pubsub.CreatedEvent {
+			m.messages = append(m.messages, msg.Payload)
+		}
+	case SelectedSessionMsg:
+		m.session, _ = m.app.Sessions.Get(msg.SessionID)
+		m.messages, _ = m.app.Messages.List(m.session.ID)
+	}
+	return m, nil
 }
 
 func (i *messagesCmp) View() string {
-	return "Messages"
+	stringMessages := make([]string, len(i.messages))
+	for idx, msg := range i.messages {
+		stringMessages[idx] = msg.MessageData.Content
+	}
+	return lipgloss.JoinVertical(lipgloss.Top, stringMessages...)
 }
 
 func NewMessagesCmp(app *app.App) tea.Model {
 	return &messagesCmp{
-		app,
+		app:      app,
+		messages: []message.Message{},
 	}
 }