caret

commit ecefaa6c180930ffe10c71bcf633bcf19df53875
parent da39c5877ec49f7e203f5de886087986fc37eb53
Author: FIGBERT <figbert@figbert.com>
Date:   Mon,  4 Sep 2023 22:52:45 -0700

Fetch additional pages when the end is reached

Diffstat:
M
main.go
 | 
13
+++++++++++--

1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/main.go b/main.go
@@ -22,6 +22,8 @@ func (m model) Init() tea.Cmd {
 }
 
 func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	var cmds []tea.Cmd
+
 	if dimension, ok := msg.(tea.WindowSizeMsg); ok {
 		m.width = dimension.Width
 		m.height = dimension.Height
@@ -31,17 +33,24 @@ func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		switch key.String() {
 		case "ctrl+c":
 			return m, tea.Quit
+		case "j":
+			if m.posts.Index() == len(m.posts.Items())-1 {
+				m.page++
+				cmds = append(cmds, api.FetchPage(m.page))
+			}
+			fallthrough
 		default:
 			var cmd tea.Cmd
 			m.posts, cmd = m.posts.Update(msg)
-			return m, cmd
+			cmds = append(cmds, cmd)
 		}
 	} else if psts, ok := msg.(api.PageMsg); ok {
 		for _, pst := range []api.Post(psts) {
 			m.posts.SetItems(append(m.posts.Items(), item{post: pst}))
 		}
 	}
-	return m, nil
+
+	return m, tea.Batch(cmds...)
 }
 
 func (m model) View() string {