init layout, notifications, tabs & more

Signed-off-by: Hadi <112569860+anotherhadi@users.noreply.github.com>

examples/modal/main.go

@@ -0,0 +1,84 @@
+package main
+
+import (
+	"fmt"
+	"os"
+
+	tea "charm.land/bubbletea/v2"
+	"charm.land/lipgloss/v2"
+
+	"github.com/anotherhadi/ilovetui/modal"
+	"github.com/anotherhadi/ilovetui/style"
+)
+
+const confirmID = "confirm"
+
+type model struct {
+	m             modal.Model
+	width, height int
+}
+
+func newModel() model {
+	return model{m: modal.New()}
+}
+
+func (m model) Init() tea.Cmd { return m.m.Init() }
+
+func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case tea.WindowSizeMsg:
+		m.width, m.height = msg.Width, msg.Height
+		return m, nil
+
+	case tea.KeyPressMsg:
+		switch msg.String() {
+		case "ctrl+c", "q":
+			return m, tea.Quit
+
+		case "m":
+			return m, modal.Show("Delete file?", "This can't be undone.\n\ny: confirm  esc: cancel",
+				modal.WithID(confirmID))
+
+		case "n":
+			if m.m.Open() {
+				return m, modal.Show("Really sure?", "There's no undo for this one either.")
+			}
+
+		case "esc":
+			if m.m.Open() {
+				return m, modal.Close()
+			}
+
+		case "y":
+			if m.m.TopID() == confirmID {
+				return m, modal.Dismiss(confirmID)
+			}
+		}
+	}
+
+	var cmd tea.Cmd
+	m.m, cmd = m.m.Update(msg)
+	return m, cmd
+}
+
+func (m model) View() tea.View {
+	title := lipgloss.NewStyle().Bold(true).Foreground(style.S.Primary).Render("My App")
+	body := lipgloss.NewStyle().Foreground(style.S.Text).Render(
+		"Some regular content, styled with theme colors,\nso you can see it turn flat gray behind the modal.")
+	help := lipgloss.NewStyle().Foreground(style.S.Subtle).Render(
+		"m: open modal  n: open nested modal  y: confirm  esc: cancel  q: quit")
+
+	background := lipgloss.Place(m.width, m.height, lipgloss.Center, lipgloss.Center,
+		lipgloss.JoinVertical(lipgloss.Center, title, "", body, "", help))
+
+	view := tea.NewView(m.m.Render(background))
+	view.AltScreen = true
+	return view
+}
+
+func main() {
+	if _, err := tea.NewProgram(newModel()).Run(); err != nil {
+		fmt.Println("Error running program:", err)
+		os.Exit(1)
+	}
+}