initial TUI for the client

1 files changed, 81 insertions, 0 deletions

diff --git a/internal/client/tui/tui.go b/internal/client/tui/tui.go
new file mode 100644
index 0000000..6486ff2
--- /dev/null
+++ b/internal/client/tui/tui.go
@@ -0,0 +1,81 @@
+package tui
+
+import (
+	"fmt"
+	"log"
+
+	config "codeberg.org/snonux/gos/internal/config/client"
+	tea "github.com/charmbracelet/bubbletea"
+)
+
+func Run(config config.ClientConfig) {
+	p := tea.NewProgram(initModel())
+	if _, err := p.Run(); err != nil {
+		log.Fatal("error starting TUI:", err)
+	}
+}
+
+type model struct {
+	choices  []string
+	cursor   int
+	selected map[int]struct{}
+}
+
+func initModel() model {
+	return model{
+		choices:  []string{"Compose post", "Schedule post"},
+		selected: make(map[int]struct{}),
+	}
+}
+
+func (m model) Init() tea.Cmd {
+	return nil
+}
+
+func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case tea.KeyMsg:
+		switch msg.String() {
+		case "ctrl+c", "q":
+			return m, tea.Quit
+		case "up", "k":
+			if m.cursor > 0 {
+				m.cursor--
+			}
+		case "down", "j":
+			if m.cursor < len(m.choices)-1 {
+				m.cursor++
+			}
+		case "enter", " ":
+			_, ok := m.selected[m.cursor]
+			if ok {
+				delete(m.selected, m.cursor)
+			} else {
+				m.selected[m.cursor] = struct{}{}
+			}
+		}
+	}
+
+	return m, nil
+}
+
+func (m model) View() string {
+	s := "Please choose your destiny\n\n"
+
+	for i, choice := range m.choices {
+		cursor := "   " // no cursor
+		if m.cursor == i {
+			cursor = "==>"
+		}
+
+		checked := " "
+		if _, ok := m.selected[i]; ok {
+			checked = "x"
+		}
+
+		s += fmt.Sprintf("%s [%s] %s\n", cursor, checked, choice)
+	}
+
+	s += "\nPress q to quiet.\n"
+	return s
+}