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third_party/sendspin-go/internal/ui/tui.go

@@ -0,0 +1,65 @@
+// ABOUTME: TUI initialization and control
+// ABOUTME: Wraps bubbletea program for player UI
+package ui
+
+import (
+	tea "github.com/charmbracelet/bubbletea"
+)
+
+type VolumeControl struct {
+	Changes chan VolumeChangeMsg
+	Quit    chan QuitMsg
+}
+
+func NewVolumeControl() *VolumeControl {
+	return &VolumeControl{
+		Changes: make(chan VolumeChangeMsg, 10),
+		Quit:    make(chan QuitMsg, 1),
+	}
+}
+
+type TransportMsg struct {
+	Command string // "play", "pause", "toggle", "next", "previous", "reconnect"
+}
+
+type TransportControl struct {
+	Commands chan TransportMsg
+}
+
+func NewTransportControl() *TransportControl {
+	return &TransportControl{
+		Commands: make(chan TransportMsg, 10),
+	}
+}
+
+// Config bundles everything the TUI needs from main.go at construction.
+// Extending by adding fields is intentionally cheap — the alternative was
+// growing the Run() / NewModel() positional argument list every time a new
+// TUI feature needs a dependency.
+type Config struct {
+	VolumeCtrl    *VolumeControl
+	TransportCtrl *TransportControl
+	// ConfigPath is where WriteStringKey persists settings like audio_device.
+	// Empty disables the Save action in modals that would write to disk.
+	ConfigPath string
+	// AudioDevice is the device currently driving playback, shown in the
+	// status line and used to seed the picker's highlighted row.
+	AudioDevice string
+}
+
+func NewModel(cfg Config) Model {
+	return Model{
+		volume:        100,
+		state:         "idle",
+		playbackState: "idle",
+		volumeCtrl:    cfg.VolumeCtrl,
+		transportCtrl: cfg.TransportCtrl,
+		configPath:    cfg.ConfigPath,
+		audioDevice:   cfg.AudioDevice,
+	}
+}
+
+func Run(cfg Config) (*tea.Program, error) {
+	p := tea.NewProgram(NewModel(cfg), tea.WithAltScreen())
+	return p, nil
+}