add projector commands

add ProjectorCmd section to README

projector.go

@@ -0,0 +1,66 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/andreykaipov/goobs/api/requests/ui"
+	"github.com/aquasecurity/table"
+)
+
+// ProjectorCmd provides a command to manage projectors in OBS.
+type ProjectorCmd struct {
+	ListMonitors ProjectorListMonitorsCmd `cmd:"" help:"List available monitors."                                        aliases:"ls-m"`
+	Open         ProjectorOpenCmd         `cmd:"" help:"Open a fullscreen projector for a source on a specific monitor." aliases:"o"`
+}
+
+// ProjectorListMonitorsCmd provides a command to list all monitors available for projectors.
+type ProjectorListMonitorsCmd struct{} // size = 0x0
+
+// Run executes the command to list all monitors available for projectors.
+func (cmd *ProjectorListMonitorsCmd) Run(ctx *context) error {
+	monitors, err := ctx.Client.Ui.GetMonitorList()
+	if err != nil {
+		return err
+	}
+
+	if len(monitors.Monitors) == 0 {
+		ctx.Out.Write([]byte("No monitors found for projectors.\n"))
+		return nil
+	}
+
+	t := table.New(ctx.Out)
+	t.SetPadding(3)
+	t.SetAlignment(table.AlignCenter, table.AlignLeft)
+	t.SetHeaders("Monitor ID", "Monitor Name")
+
+	for _, monitor := range monitors.Monitors {
+		t.AddRow(fmt.Sprintf("%d", monitor.MonitorIndex), monitor.MonitorName)
+	}
+
+	t.Render()
+	return nil
+}
+
+// ProjectorOpenCmd provides a command to open a fullscreen projector for a specific source.
+type ProjectorOpenCmd struct {
+	MonitorIndex int    `flag:"" help:"Index of the monitor to open the projector on." default:"0"`
+	SourceName   string `        help:"Name of the source to project."                 default:""  arg:""`
+}
+
+// Run executes the command to show details of a specific projector.
+func (cmd *ProjectorOpenCmd) Run(ctx *context) error {
+	if cmd.SourceName == "" {
+		currentScene, err := ctx.Client.Scenes.GetCurrentProgramScene()
+		if err != nil {
+			return fmt.Errorf("failed to get current program scene: %w", err)
+		}
+		cmd.SourceName = currentScene.SceneName
+	}
+
+	ctx.Client.Ui.OpenSourceProjector(ui.NewOpenSourceProjectorParams().
+		WithSourceName(cmd.SourceName).
+		WithMonitorIndex(cmd.MonitorIndex))
+
+	fmt.Fprintf(ctx.Out, "Opened projector for source '%s' on monitor index %d.\n", cmd.SourceName, cmd.MonitorIndex)
+	return nil
+}