// *********************************************************
// Variables
// *********************************************************

// Screen
typeof iScrW = I;;
typeof iScrH = I;;

// Window
typeof winMain = ObjWin;;
var iWinW = 640;;
var iWinH = 280;;

// Last version
typeof txtLV0 = ObjText;;		// Label
typeof txtLV1 = ObjText;;   // Date I
typeof txtLV2 = ObjText;;		// Date Clear

// Version generation
typeof butVG0 = ObjButton;;	// Generate version
typeof txtVG0 = ObjText;;		// New proposed version I

// Version validation
typeof butVV0 = ObjButton;;	// Validate version

// Modify VM
typeof txtVM0 = ObjText;;		// Label: How to implement new version

// Quit
typeof butQT0 = ObjButton;;	// Quit software

// Version
typeof iVersion = I;;

// Log file
var sHistFile = "tools/get_new_voyager_version/history.txt";;
typeof lHist  = [[S r1] r1];;


// *********************************************************
// Functions
// *********************************************************

// Release resources
fun ReleaseResources() =
  _DStext txtLV0;
  _DStext txtLV1;
  _DStext txtLV2;
  _DSbutton butVG0;
  _DStext txtVG0;
  _DSbutton butVV0;
  _DStext txtVM0;
  _DSbutton butQT0;
  _closemachine;
  0;;

// Close
fun cbWinDestroy(win, p) =
	ReleaseResources;
	0;;


// Click Version Generation button
fun cbClickVG(but, p) =
  set iVersion = time;
  _SETtext txtVG0 (itoh iVersion);
  _ENbutton butVV0 1;
  0;;


// Click Version Validation button
fun cbClickVV(but, p) =
  _SETtext txtVG0 (itoh iVersion);
  _ENbutton butVG0 0;
  _ENbutton butVV0 0;
  _ENbutton butQT0 1;
  set lHist = ((ctime iVersion)::(strcat "0x" (itoh iVersion))::nil)::lHist;
  _storepack (strbuild lHist) sHistFile;
  _SETtext txtVM0 "- Faire un copier/coller du nouveau numéro de version\n- Editer le fichier locked/etc/version.txt\n- Modifier la variable version\n- Recompiler l'installation\n- Quitter, mettre à jour la version sur le site";
  0;;


// Quit
fun cbClickQT(but, p) =
  ReleaseResources;
  0;;


// Entry point
fun main() =
  //_showconsole;
  _fooS "********** Current version **********";
  
  let _GETscreenSize -> [w h] in
  (
    set iScrW = w;
    set iScrH = h;
  );
  
  set winMain = _CRwindow _channel nil ((iScrW - iWinW) / 2) ((iScrH - iWinH) / 2) iWinW iWinH WN_MENU|WN_MINBOX|WN_NOBORDER|WN_NOSCOL "VM: Générateur de version";
  
  set txtLV0 = _CRtext _channel winMain   0 0 240 20 ET_ALIGN_LEFT|ET_BORDER "Dernière version enregistrée:";
  set txtLV1 = _CRtext _channel winMain 240 0 160 20 ET_ALIGN_CENTER|ET_BORDER "";
  set txtLV2 = _CRtext _channel winMain 400 0 240 20 ET_ALIGN_CENTER|ET_BORDER "";

	set butVG0 = _CRbutton _channel winMain 0 40 640 20 0 "Générer un nouveau numéro de version";
	set txtVG0 = _CRtext _channel winMain   0 60 640 20 ET_ALIGN_CENTER|ET_BORDER "";

	set butVV0 = _CRbutton _channel winMain 0 100 640 20 0 "Valider et enregistrer ce numéro de version";
	_ENbutton butVV0 0;

	set txtVM0 = _CRtext _channel winMain   0 140 640 100 ET_ALIGN_LEFT|ET_BORDER "";
	
	set butQT0 = _CRbutton _channel winMain 0 260 640 20 0 "Quitter";
	_ENbutton butQT0 0;


  set lHist = strextr _getpack _checkpack sHistFile;
  if (lHist != nil) then
  (
  	let hd lHist -> [date [version _]] in
  	(
  		_SETtext txtLV1 version;
  		_SETtext txtLV2 date;
  	);
  	0;
  )
  else
  	0;
  
  
  _CBbutton butVG0 @cbClickVG nil;
  _CBbutton butVV0 @cbClickVV nil;
  _CBbutton butQT0 @cbClickQT nil;
  
  _CBwinDestroy winMain @cbWinDestroy nil;
  
  _fooS "*************************************";
  0;;