package main

import (
	"github.com/ying32/govcl/vcl"
	"github.com/ying32/govcl/vcl/types"
)

type TConfigEditorForm struct {
	*vcl.TForm

	loginLabel    *vcl.TLabel
	passwordLabel *vcl.TLabel

	loginEdit    *vcl.TEdit
	passwordEdit *vcl.TEdit

	buttonPanel   *vcl.TPanel
	confirmButton *vcl.TButton
}

func (f *TConfigEditorForm) OnFormCreate(sender vcl.IObject) {
	f.SetWidth(640)
	f.SetHeight(160)
	f.Constraints().SetMinHeight(160) // to prevent wrong ordering of widgets for small windows sizes
	f.SetPosition(types.PoOwnerFormCenter)
	f.SetCaption("Настройки серверов")
	f.SetDoubleBuffered(true)
	f.SetBorderWidth(8)

	f.loginLabel = vcl.NewLabel(f)
	f.loginLabel.SetParent(f)
	f.loginLabel.SetCaption("Логин:")
	f.loginLabel.SetAlign(types.AlTop)
	f.loginLabel.SetTop(0)

	f.loginEdit = vcl.NewEdit(f)
	f.loginEdit.SetParent(f)
	f.loginEdit.SetAlign(types.AlTop)
	f.loginEdit.SetTop(100)

	f.passwordLabel = vcl.NewLabel(f)
	f.passwordLabel.SetParent(f)
	f.passwordLabel.SetCaption("Пароль:")
	f.passwordLabel.SetAlign(types.AlTop)
	f.passwordLabel.SetTop(200)
	f.passwordLabel.BorderSpacing().SetTop(8)

	f.passwordEdit = vcl.NewEdit(f)
	f.passwordEdit.SetParent(f)
	f.passwordEdit.SetAlign(types.AlTop)
	f.passwordEdit.SetPasswordChar(uint16('*'))
	f.passwordEdit.SetTop(300)

	f.buttonPanel = vcl.NewPanel(f)
	f.buttonPanel.SetParent(f)
	f.buttonPanel.SetAlign(types.AlBottom)
	f.buttonPanel.SetHeight(32)
	f.buttonPanel.SetBevelOuter(types.BvNone)

	f.confirmButton = vcl.NewButton(f)
	f.confirmButton.SetParent(f.buttonPanel)
	f.confirmButton.SetAlign(types.AlRight)
	f.confirmButton.SetWidth(96)
	f.confirmButton.SetCaption("Сохранить")
	f.confirmButton.SetOnClick(f.OnConfirmButtonClick)
}

func (f *TConfigEditorForm) OnConfirmButtonClick(sender vcl.IObject) {
	if f.loginEdit.Text() == "" {
		vcl.MessageDlg("Логин не может быть пустым", types.MtError)
		return
	}

	if f.passwordEdit.Text() == "" {
		vcl.MessageDlg("Пароль не может быть пустым", types.MtError)
		return
	}

	f.SetModalResult(types.IdOK)
}