first commit

widgets/widgets.go

@@ -0,0 +1,38 @@
+package widgets
+
+import (
+	"context"
+	"fmt"
+	"reflect"
+
+	"github.com/mum4k/termdash/terminal/terminalapi"
+	"github.com/mum4k/termdash/widgetapi"
+)
+
+var Get = make(map[string]widgetapi.Widget)
+
+var widgetOptions = make(map[string]func(ctx context.Context, t terminalapi.Terminal, options any) widgetapi.Widget)
+
+type Widget struct {
+	name    string
+	options interface{}
+}
+
+func New(name string, options interface{}) Widget {
+	return Widget{name, options}
+}
+
+func Add(name string, widget widgetapi.Widget) {
+	Get[name] = widget
+}
+
+func Create(ctx context.Context, t terminalapi.Terminal, widgets ...Widget) {
+	for _, widget := range widgets {
+		typeName := reflect.TypeOf(widget.options).Name()
+		factory := widgetOptions[typeName]
+		if factory == nil {
+			panic(fmt.Errorf("%s: widget factory not found for type: %s", widget.name, typeName))
+		}
+		Add(widget.name, widgetOptions[reflect.TypeOf(widget.options).Name()](ctx, t, widget.options))
+	}
+}