init

Signed-off-by: Hadi <[email protected]>

internal/ui/app/pages.go

@@ -0,0 +1,127 @@
+package app
+
+import (
+	"strings"
+
+	tea "charm.land/bubbletea/v2"
+	"github.com/anotherhadi/settuings/internal/icons"
+	aboutUI "github.com/anotherhadi/settuings/internal/ui/about"
+	audioUI "github.com/anotherhadi/settuings/internal/ui/audio"
+	bluetoothUI "github.com/anotherhadi/settuings/internal/ui/bluetooth"
+	networkUI "github.com/anotherhadi/settuings/internal/ui/network"
+)
+
+type page string
+
+const (
+	pageAbout     page = "About"
+	pageNetwork   page = "Network"
+	pageBluetooth page = "Bluetooth"
+	pageAudio     page = "Audio"
+)
+
+// pageEntry describes a page and all its integration hooks.
+type pageEntry struct {
+	id   page
+	icon func() string
+
+	// render returns the page's view content. nil = show "empty".
+	render func(m *Model) string
+	// update is called when this page is active. nil = no-op.
+	update func(m *Model, msg tea.Msg) tea.Cmd
+	// isEditing reports whether the page is in text-editing mode.
+	isEditing func(m *Model) bool
+	// resize propagates a new (w, h) to the page model.
+	resize func(m *Model, w, h int)
+	// hasUpdate reports whether the page has unseen updates.
+	hasUpdate func(m *Model) bool
+	// activate is called once when the user navigates onto this page.
+	// nil = no-op.
+	activate func(m *Model) tea.Cmd
+	// deactivate is called synchronously once when the user navigates away
+	// from this page (or quits the app). nil = no-op. Unlike activate, this
+	// runs synchronously rather than as a tea.Cmd: pages that hold a
+	// background OS process (e.g. Audio's live input-level meter) need it
+	// torn down immediately, not racing an async command against exit.
+	deactivate func(m *Model)
+}
+
+var pageRegistry = []pageEntry{
+	{
+		id:   pageAbout,
+		icon: func() string { return icons.I.About },
+
+		render: func(m *Model) string { return m.about.View().Content },
+		update: func(m *Model, msg tea.Msg) tea.Cmd {
+			updated, cmd := m.about.Update(msg)
+			m.about = updated.(aboutUI.Model)
+			return cmd
+		},
+		isEditing: func(m *Model) bool { return m.about.IsEditing() },
+		resize:    func(m *Model, w, h int) { m.about.SetSize(w, h) },
+	},
+	{
+		id:   pageNetwork,
+		icon: func() string { return icons.I.Network },
+
+		render: func(m *Model) string { return m.network.View().Content },
+		update: func(m *Model, msg tea.Msg) tea.Cmd {
+			updated, cmd := m.network.Update(msg)
+			m.network = updated.(networkUI.Model)
+			return cmd
+		},
+		isEditing: func(m *Model) bool { return m.network.IsEditing() },
+		resize:    func(m *Model, w, h int) { m.network.SetSize(w, h) },
+		activate:  func(m *Model) tea.Cmd { return m.network.Activate() },
+	},
+	{
+		id:   pageBluetooth,
+		icon: func() string { return icons.I.Bluetooth },
+
+		render: func(m *Model) string { return m.bluetooth.View().Content },
+		update: func(m *Model, msg tea.Msg) tea.Cmd {
+			updated, cmd := m.bluetooth.Update(msg)
+			m.bluetooth = updated.(bluetoothUI.Model)
+			return cmd
+		},
+		isEditing: func(m *Model) bool { return m.bluetooth.IsEditing() },
+		resize:    func(m *Model, w, h int) { m.bluetooth.SetSize(w, h) },
+		activate:  func(m *Model) tea.Cmd { return m.bluetooth.Activate() },
+	},
+	{
+		id:   pageAudio,
+		icon: func() string { return icons.I.Audio },
+
+		render: func(m *Model) string { return m.audio.View().Content },
+		update: func(m *Model, msg tea.Msg) tea.Cmd {
+			updated, cmd := m.audio.Update(msg)
+			m.audio = updated.(audioUI.Model)
+			return cmd
+		},
+		isEditing:  func(m *Model) bool { return m.audio.IsEditing() },
+		resize:     func(m *Model, w, h int) { m.audio.SetSize(w, h) },
+		activate:   func(m *Model) tea.Cmd { return m.audio.Activate() },
+		deactivate: func(m *Model) { m.audio.Deactivate() },
+	},
+}
+
+// PageNames returns the valid page identifiers, in sidebar order, usable
+// with the --page flag.
+func PageNames() []string {
+	names := make([]string, len(pageRegistry))
+	for i, e := range pageRegistry {
+		names[i] = string(e.id)
+	}
+	return names
+}
+
+// lookupPage resolves a case-insensitive page name (as passed on the
+// command line) to its registry id.
+func lookupPage(name string) (page, bool) {
+	for _, e := range pageRegistry {
+		if strings.EqualFold(string(e.id), name) {
+			return e.id, true
+		}
+	}
+	return "", false
+}