package utils

import (
	"context"
	"github.com/wailsapp/wails/v2/pkg/runtime"
)

// A base type for all message box options.
// This is a functional option pattern, so you can pass in any number of
// options to customize the message box.
type MessageBoxOption func(*runtime.MessageDialogOptions)

// WithDialogType allows you to set the dialog type for the message box.
// The default is InfoDialog.
func WithDialogType(dt runtime.DialogType) MessageBoxOption {
	return func(o *runtime.MessageDialogOptions) {
		o.Type = dt
	}
}

// Allows you to build a custom set of buttons for the dialog.
// The default is a single “OK” button.
func WithButtons(btns []string) MessageBoxOption {
	return func(o *runtime.MessageDialogOptions) {
		o.Buttons = btns
	}
}

// BuildMessageBoxOpts builds the options struct, defaulting to
// an Info dialog and a single “OK” button.  Pass WithDialogType()
// and/or WithButtons() to customize.
func BuildMessageBoxOpts(title, message string, opts ...MessageBoxOption) runtime.MessageDialogOptions {
	// defaults:
	o := runtime.MessageDialogOptions{
		Title:   title,
		Message: message,
		Type:    runtime.InfoDialog,
		Buttons: []string{"OK"},
	}

	// apply any overrides:
	for _, opt := range opts {
		opt(&o)
	}

	return o
}

// ShowMessageBox shows a message box with the given options.
func ShowMessageBox(ctx context.Context, title, message string, opts ...MessageBoxOption) {
	// Build the options
	options := BuildMessageBoxOpts(title, message, opts...)

	// Show the message box
	runtime.MessageDialog(ctx, options)
}