#include "demolist.qh"

#include "inputbox.qh"

entity makeXonoticDemoList()
{
	entity me;
	me = NEW(XonoticDemoList);
	me.configureXonoticDemoList(me);
	return me;
}

void XonoticDemoList_configureXonoticDemoList(entity me)
{
	me.configureXonoticListBox(me);
	me.nItems = 0;
}

string XonoticDemoList_demoName(entity me, float i)
{
	string s;
	s = bufstr_get(me.listDemo, i);

	if(substring(s, 0, 1) == "/")
		s = substring(s, 1, strlen(s) - 1);  // remove the first forward slash

	return s;
}

// if subdir is true look in subdirectories too (1 level)
void getDemos_for_ext(entity me, string ext, float subdir)
{
	string s;
	if (subdir)
		s="demos/*/";
	else
		s="demos/";
	if(me.filterString)
		s=strcat(s, me.filterString, ext);
	else
		s=strcat(s, "*", ext);

	float list, i, n;
	list = search_begin(s, false, true);
	if(list >= 0)
	{
		n = search_getsize(list);
		for(i = 0; i < n; ++i)
		{
			s = search_getfilename(list, i); // get initial full file name
			s = substring(s, 6, (strlen(s) - 6 - 4)); // remove "demos/" prefix and ".dem" suffix
			s = strdecolorize(s); // remove any pre-existing colors
			if(subdir)
			{
				s = strreplace("/", "^7/", s); // clear colors at the forward slash
				s = strcat("/", rgb_to_hexcolor(SKINCOLOR_DEMOLIST_SUBDIR), s); // add a forward slash for sorting, then color
				bufstr_add(me.listDemo, s, true);
			}
			else { bufstr_add(me.listDemo, s, true); }
		}
		search_end(list);
	}

	if (subdir)
		getDemos_for_ext(me, ext, false);
}

void XonoticDemoList_getDemos(entity me)
{
	if (me.listDemo >= 0)
		buf_del(me.listDemo);
	me.listDemo = buf_create();
	if (me.listDemo < 0)
	{
		me.nItems = 0;
		return;
	}
	getDemos_for_ext(me, ".dem", true);
	me.nItems = buf_getsize(me.listDemo);
	if(me.nItems > 0)
		buf_sort(me.listDemo, 128, false);
}

void XonoticDemoList_destroy(entity me)
{
	if(me.nItems > 0)
		buf_del(me.listDemo);
}

void XonoticDemoList_resizeNotify(entity me, vector relOrigin, vector relSize, vector absOrigin, vector absSize)
{
	me.itemAbsSize = '0 0 0';
	SUPER(XonoticDemoList).resizeNotify(me, relOrigin, relSize, absOrigin, absSize);

	me.itemAbsSize.y = absSize.y * me.itemHeight;
	me.itemAbsSize.x = absSize.x * (1 - me.controlWidth);
	me.realFontSize.y = me.fontSize / me.itemAbsSize.y;
	me.realFontSize.x = me.fontSize / me.itemAbsSize.x;
	me.realUpperMargin = 0.5 * (1 - me.realFontSize.y);

	me.columnNameOrigin = me.realFontSize.x;
	me.columnNameSize = 1 - 2 * me.realFontSize.x;
}

void XonoticDemoList_drawListBoxItem(entity me, int i, vector absSize, bool isSelected, bool isFocused)
{
	string s;
	if(isSelected)
		draw_Fill('0 0 0', '1 1 0', SKINCOLOR_LISTBOX_SELECTED, SKINALPHA_LISTBOX_SELECTED);
	else if(isFocused)
	{
		me.focusedItemAlpha = getFadedAlpha(me.focusedItemAlpha, SKINALPHA_LISTBOX_FOCUSED, SKINFADEALPHA_LISTBOX_FOCUSED);
		draw_Fill('0 0 0', '1 1 0', SKINCOLOR_LISTBOX_FOCUSED, me.focusedItemAlpha);
	}

	s = me.demoName(me,i);
	s = draw_TextShortenToWidth(s, me.columnNameSize, 0, me.realFontSize);
	draw_Text(me.realUpperMargin * eY + (me.columnNameOrigin + 0.00 * (me.columnNameSize - draw_TextWidth(s, 0, me.realFontSize))) * eX, s, me.realFontSize, SKINCOLOR_TEXT, SKINALPHA_TEXT, 1);
}

void XonoticDemoList_showNotify(entity me)
{
	me.getDemos(me);
}

void DemoList_Refresh_Click(entity btn, entity me)
{
	me.getDemos(me);
	me.setSelected(me, 0); //always select the first element after a list update
}

void DemoList_Filter_Change(entity box, entity me)
{
	strfree(me.filterString);

	if(box.text != "")
	{
		if (strstrofs(box.text, "*", 0) >= 0 || strstrofs(box.text, "?", 0) >= 0)
			me.filterString = strzone(box.text);
		else
			me.filterString = strzone(strcat("*", box.text, "*"));
	}
	else
		me.filterString = string_null;

	me.getDemos(me);
}

void XonoticDemoList_startDemo(entity me)
{
	string s;
	s = me.demoName(me, me.selectedItem);
	s = strdecolorize(s);

	localcmd("playdemo \"demos/", s, ".dem\" \nwait \ntogglemenu\n");
}

void XonoticDemoList_timeDemo(entity me)
{
	string s;
	s = me.demoName(me, me.selectedItem);
	s = strdecolorize(s);

	localcmd("timedemo \"demos/", s, ".dem\" \nwait \ntogglemenu\n");
}

void DemoConfirm_ListClick_Check_Gamestatus(entity me)
{
	if(!(gamestatus & (GAME_CONNECTED | GAME_ISSERVER))) // we're not in a match, lets watch the demo
	{
		me.startDemo(me);
	}
	else // already in a match, player has to confirm
	{
		DialogOpenButton_Click_withCoords(
			me,
			main.demostartconfirmDialog,
			boxToGlobal(eY * (me.selectedItem * me.itemHeight - me.scrollPos), me.origin, me.size),
			boxToGlobalSize(eY * me.itemHeight + eX * (1 - me.controlWidth), me.size)
		);
	}
}

void XonoticDemoList_doubleClickListBoxItem(entity me, float i, vector where)
{
	DemoConfirm_ListClick_Check_Gamestatus(me);
}

float XonoticDemoList_keyDown(entity me, float scan, float ascii, float shift)
{
	if(scan == K_ENTER || scan == K_KP_ENTER)
	{
		DemoConfirm_ListClick_Check_Gamestatus(me);
		return 1;
	}
	else
	{
		return SUPER(XonoticDemoList).keyDown(me, scan, ascii, shift);
	}
}