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))
	}
}