package gui

import "log"
import "fmt"

import "github.com/andlabs/ui"
import _ "github.com/andlabs/ui/winmanifest"

import "github.com/davecgh/go-spew/spew"

import pb "git.wit.com/wit/witProtobuf"

func ShowVM() {
	name := Data.CurrentVM
	log.Println("ShowVM() START Data.CurrentVM=", Data.CurrentVM)
	VMwin := ui.NewWindow("VM " + name, 500, 300, false)
	VMwin.OnClosing(func(*ui.Window) bool {
		return true
	})
	ui.OnShouldQuit(func() bool {
		VMwin.Destroy()
		VMwin = nil
		return true
	})

	VMtab := ui.NewTab()
	VMwin.SetChild(VMtab)
	VMwin.SetMargined(true)

	createVmBox(VMtab, mouseClick, Data.CurrentPbVM)
	VMwin.Show()
}

func AddVmConfigureTab(name string, pbVM *pb.Event_VM) {
	createVmBox(Data.cloudTab, mouseClick, Data.CurrentPbVM)
}

// makeEntryBox(box, "hostname:", "blah.foo.org") {
func makeEntryVbox(hbox *ui.Box, a string, b string, edit bool) {
	// Start 'Nickname' vertical box
	vboxN := ui.NewVerticalBox()
	vboxN.SetPadded(true)
	vboxN.Append(ui.NewLabel(a), false)

	entryNick := ui.NewEntry()
	entryNick.SetText(b)
	if (edit == false) {
		entryNick.SetReadOnly(true)
	}

	vboxN.Append(entryNick, false)

	entryNick.OnChanged(func(*ui.Entry) {
		log.Println("OK. TEXT WAS CHANGED TO =", entryNick.Text())
		// Data.AccNick = entryNick.Text()
	})
	hbox.Append(vboxN, false)
	// End 'Nickname' vertical box
}

func makeEntryHbox(hbox *ui.Box, a string, b string, edit bool) {
	// Start 'Nickname' vertical box
	hboxN := ui.NewHorizontalBox()
	hboxN.SetPadded(true)
	hboxN.Append(ui.NewLabel(a), false)

	entryNick := ui.NewEntry()
	entryNick.SetText(b)
	if (edit == false) {
		entryNick.SetReadOnly(true)
	}

	hboxN.Append(entryNick, false)

	entryNick.OnChanged(func(*ui.Entry) {
		log.Println("OK. TEXT WAS CHANGED TO =", entryNick.Text())
		// Data.AccNick = entryNick.Text()
	})
	hbox.Append(hboxN, false)
	// End 'Nickname' vertical box
}

func createVmBox(tab *ui.Tab, custom func(*ButtonMap), pbVM *pb.Event_VM) {
	log.Println("createVmBox() START")
	log.Println("createVmBox() pbVM.Name", pbVM.Name)
	spew.Dump(pbVM)
	if (Data.Debug) {
		spew.Dump(pbVM)
	}
	vbox := ui.NewVerticalBox()
	vbox.SetPadded(true)

	hboxAccount := ui.NewHorizontalBox()
	hboxAccount.SetPadded(true)
	vbox.Append(hboxAccount, false)

	// Add hostname entry box
	makeEntryVbox(hboxAccount, "hostname:",	pbVM.Hostname,			true)
	makeEntryVbox(hboxAccount, "IPv6:",	pbVM.IPv6,			true)
	makeEntryVbox(hboxAccount, "RAM:",	fmt.Sprintf("%d",pbVM.Memory),	true)
	makeEntryVbox(hboxAccount, "CPU:",	fmt.Sprintf("%d",pbVM.Cpus),	true)
	makeEntryVbox(hboxAccount, "Disk (GB):",	fmt.Sprintf("%d",pbVM.Disk),	true)
	makeEntryVbox(hboxAccount, "OS Image:",	pbVM.BaseImage,			true)

	vbox.Append(ui.NewHorizontalSeparator(), false)

	hboxButtons := ui.NewHorizontalBox()
	hboxButtons.SetPadded(true)
	vbox.Append(hboxButtons, false)

	hboxButtons.Append(CreateButton("Power On",  "POWERON",  custom), false)
	hboxButtons.Append(CreateButton("Power Off", "POWEROFF", custom), false)
	hboxButtons.Append(CreateButton("Destroy",   "DESTROY",  custom), false)
	hboxButtons.Append(CreateButton("Console",   "XTERM",    runTestExecClick), false)
	hboxButtons.Append(CreateButton("Save",      "SAVE",     custom), false)
	hboxButtons.Append(CreateButton("Done",      "DONE",     custom), false)

	tab.Append(Data.CurrentVM, vbox)
	tab.SetMargined(0, true)
}

func createAddVmBox(tab *ui.Tab, name string, custom func(*ButtonMap)) {
	log.Println("createAddVmBox() START")
	vbox := ui.NewVerticalBox()
	vbox.SetPadded(true)

	hboxAccount := ui.NewHorizontalBox()
	hboxAccount.SetPadded(true)
	vbox.Append(hboxAccount, false)

	// Add hostname entry box
	makeEntryHbox(hboxAccount, "hostname:",	"", true)

	vbox.Append(ui.NewHorizontalSeparator(), false)

	hboxButtons := ui.NewHorizontalBox()
	hboxButtons.SetPadded(true)
	vbox.Append(hboxButtons, false)

	hboxButtons.Append(CreateButton("Add Virtual Machine",	"CREATE", custom), false)
	hboxButtons.Append(CreateButton("Cancel",		"DONE",   custom), false)

	tab.Append(name, vbox)
	tab.SetMargined(0, true)
}