package main

import (
    "fmt"
    "runtime"

    "github.com/rodrigocfd/windigo/ui"
    "github.com/rodrigocfd/windigo/win"
    "github.com/rodrigocfd/windigo/win/co"
)

func main() {
    runtime.LockOSThread()

    myWindow := NewMyWindow() // instantiate
    myWindow.wnd.RunAsMain()  // ...and run
}

// This struct represents our main window.
type MyWindow struct {
    wnd     ui.WindowMain
    lblName ui.Static
    txtName ui.Edit
    btnShow ui.Button
}

// Creates a new instance of our main window.
func NewMyWindow() *MyWindow {
    wnd := ui.NewWindowMain(
        ui.WindowMainOpts().
            Title("Hello you").
            ClientArea(win.SIZE{Cx: 340, Cy: 80}).
            IconId(101), // ID of icon resource, see resources folder
    )

    me := &MyWindow{
        wnd: wnd,
        lblName: ui.NewStatic(wnd,
            ui.StaticOpts().
                Text("Your name").
                Position(win.POINT{X: 10, Y: 22}),
        ),
        txtName: ui.NewEdit(wnd,
            ui.EditOpts().
                Position(win.POINT{X: 80, Y: 20}).
                Size(win.SIZE{Cx: 150}),
        ),
        btnShow: ui.NewButton(wnd,
            ui.ButtonOpts().
                Text("&Show").
                Position(win.POINT{X: 240, Y: 19}),
        ),
    }

    me.btnShow.On().BnClicked(func() {
        msg := fmt.Sprintf("Hello, %s!", me.txtName.Text())
        me.wnd.Hwnd().MessageBox(msg, "Saying hello", co.MB_ICONINFORMATION)
    })

    return me
}