#include "ide.h"

bool SetupSVNTrunk()
{
	WithSetupSVNLayout<TopWindow> dlg;
	CtrlLayoutOKCancel(dlg, "Checkout U++ trunk");
	SelectDirButton dir_browse("Run in folder");
	dir_browse.Attach(dlg.dir);
#ifdef PLATFORM_WIN32
	dlg.dir <<= GetExeDirFile("upp.src");
#else
	dlg.dir <<= GetHomeDirFile("upp.src");
#endif
	static MapConvert revcv;
	ONCELOCK {
		revcv.Add(11873, "2018.1 (rev 11873) (Mar 2018)");
		revcv.Add(11540, "2017.2 (rev 11540) (Dec 2017)");
		revcv.Add(10804, "2017.1 (rev 10804) (Jan 2017)");
		revcv.Add(9251, "2015.2 (rev 9251) (Dec 2015)");
		revcv.Add(8227, "2015.1 (rev 8227) (Mar 2015)");
	}
	dlg.revision.SetConvert(revcv);
	dlg.revision.DropWidthZ(200);
	for(int i = 0; i < revcv.GetCount(); i++)
		dlg.revision.AddList(revcv.GetKey(i));
	dlg.revision.NullText("HEAD");
	dlg.revision << [&] {
		String r = ~~dlg.revision;
		dlg.postfix <<= r.GetCount() ? '.' + r : String();
	};

	UrepoConsole console;
	console.WithCancel();
	String dir, tempdir;
	for(;;) {
		if(dlg.Run() != IDOK)
			return false;
		console.Clear();
		dir = ~dlg.dir;
		tempdir = AppendFileName(GetFileFolder(dir), "temp");
		if(DirectoryExists(tempdir))
			tempdir = AppendFileName(GetFileFolder(dir), AsString(Uuid::Create()));
		String revision = IsNull(dlg.revision) ? String() : "@" + ~~dlg.revision;
		bool direxists = DirectoryExists(dir);
		bool fileexists = FileExists(dir);
		if((direxists || fileexists) && !PromptYesNo("Target path already exists, overwrite?"))
			continue;
		int exitcode = 0;
#ifdef _DEBUG
		for(auto nest : { "uppsrc", "examples" })
#else
		for(auto nest : { "uppsrc", "reference", "examples", "tutorial", "bazaar" })
#endif
		{
			static String svn = "svn checkout svn://www.ultimatepp.org/upp/trunk";
			if(dlg.all) {
				exitcode = console.System(svn + revision + ' ' + tempdir);
				break;
			}
			exitcode = console.System(svn + '/' + nest + revision + ' ' + tempdir + '/' + nest);
			if(exitcode)
				break;
		}
		if(exitcode == 0)
			break;
		console.Perform();
		DeleteFolderDeep(tempdir);
	}

	FileDelete(dir);
	DeleteFolderDeep(dir);
	FileMove(tempdir, dir);

#ifdef PLATFORM_WIN32
	String out = GetExeDirFile("out");
	String ass = GetExeFolder();
	String myapps = GetExeDirFile("MyApps");
#else
	String out = GetHomeDirFile("out");
	String ass = GetConfigFolder();
	String myapps = GetHomeDirFile("MyApps");
#endif
	RealizeDirectory(out);
	
	String uppsrc = AppendFileName(dir, "uppsrc");

	auto MakeAssembly = [&](String b, String name = Null) {
		name = Nvl(name, GetFileTitle(b));
		String a = ass + '/' + ~~dlg.prefix + name + ~~dlg.postfix + ".var";
		if(name != "uppsrc")
			b << ';' << uppsrc;
		console.Log("Creating assembly " + a);
		SaveFile(a,
			"UPP = " + AsCString(b) + ";\r\n"
			"OUTPUT = " + AsCString(out) + ";\r\n"
		);
	};

	for(FindFile ff(dir + "/*"); ff; ff.Next())
		if(ff.IsFolder())
			MakeAssembly(ff.GetPath());
	
	MakeAssembly(myapps);
	uppsrc = AppendFileName(dir, "bazaar") + ';' + uppsrc;
	MakeAssembly(myapps, "MyApps-bazaar");

	console.Perform();
	return true;
}