//v1.0 - 27 Nov 2016
//- initial release based on tbone's ModifiedWithin column script

//==================================================
function OnInit(data) {
   //uid added via script wizard (do not change after publishing this script)
   var uid = "4CBC870D-C8E5-435F-8F68-FA1AA7E16DBB";
   //resource center url added via script wizard (required for updating)
   var url = ""
   data.name = "Column.Generic: Age"
   data.desc = "Adds sortable columns that indicate folder/file age since creation or modification"
   data.copyright = "Chuck"
   data.url = "http://resource.dopus.com/viewtopic.php?f=3&t=23713"
   data.version = "1.1"
   data.min_version = "11.7.1"
   data.default_enable = true;
   //==================================================
   function ConfigHelper(data){
      this.data=data; this.descriptions=null; this.last=null;
      this.add = function(name, val, description){
         this.data.config[name]=val; this.last=[this.data.config[name],name];
         if (description!=undefined) this.des(description); return this;}
      this.des = function(description){
         if (!(description && DOpus.version.AtLeast("11.6.1"))) return this;
         if (!this.descriptions){ this.descriptions=DOpus.NewMap();
            data.config._descriptions=this.descriptions; }
         this.descriptions(this.last[1])=description; return this;}
      this.val = function(val){
         if (typeof this.last[0]=="object") this.last[0].push_back(val);
         else this.last[0]=val; return this;}
   }
   //==================================================
   var cfg = new ConfigHelper(data);
   cfg.add("Created",       DOpus.Create.Vector()).
      des("Auto lists time created as ## [years|days|hrs|mins].\nUnits lists time created as yy:dd:hh:mm:ss").
      val(0).val("Auto").val("Units");
   cfg.add("Modified",    DOpus.Create.Vector()).
      des("Auto lists time modified as ## [years|days|hrs|mins].\nUnits lists time modified as yy:dd:hh:mm:ss").
      val(0).val("Auto").val("Units");
}

//==================================================
function Auto(data) {
	if (data.col == 'DaysSinceModified') var dateRef = new Date(data.item.modify).valueOf();
	if (data.col == 'DaysSinceCreated') var dateRef = new Date(data.item.create).valueOf();

	var dateNow = new Date().valueOf();
	var diff = (dateNow - dateRef) / 60000;

	//Determine age in minutes since file/folder created and add appropriate suffix to calculation
	if (diff < 60) {
		data.columns(data.col).value = (diff).toFixed(0) + " min";
	} else if (diff < 1440) {
		data.columns(data.col).value = ((diff) / 60).toFixed(1) + " hrs";
	} else if (diff < 525960) {
		data.columns(data.col).value = ((diff) / 1440).toFixed(1) + " days";
	} else {
		data.columns(data.col).value = ((diff) / 525960).toFixed(1) + " yrs";
	}
	data.columns(data.col).sort = diff;
}

//==================================================
function Units(data) {
	if (data.col == 'DaysSinceModified') var dateRef = new Date(data.item.modify).valueOf();
	if (data.col == 'DaysSinceCreated') var dateRef = new Date(data.item.create).valueOf();

	var dateNow = new Date().valueOf();
	diff = (dateNow - dateRef) / 60000;

	var y = d = h = m = ss = 0;

	//Determine age since file/folder created/modified and add appropriate suffix to calculation
	ss = (dateNow - dateRef) / 1000;
	switch (true) {
	case (ss > 31557600):
		y = Math.floor(ss / 31557600);
		ss %= 31557600;
	case (ss > 86400):
		d = Math.floor(ss / 86400);
		ss %= 86400;
	case (ss > 3600):
		h = Math.floor(ss / 3600);
		ss %= 3600;
	case (ss > 60):
		m = Math.floor(ss / 60);
		ss %= 60;
		ss = ss.toFixed(0);
	}

	//Correct numbers < 10 to add leading 0
	var yy = y.toString();
	var dd = d.toString();
	var hh = h.toString();
	var mm = m.toString();
	var ss = ss.toString();

	yy = yy.replace(yy, (y < 10) ? "0" + y : y);
	dd = dd.replace(dd, (d < 10) ? "0" + d : d);
	hh = hh.replace(hh, (h < 10) ? "0" + h : h);
	mm = mm.replace(mm, (m < 10) ? "0" + m : m);
	ss = ss.replace(ss, (ss < 10) ? "0" + ss : ss);

	//Format columns to display
	data.columns(data.col).value = yy + ':' + dd + ':' + hh + ':' + mm + ':' + ss;
	data.columns(data.col).sort = diff;
}

//==================================================
function OnAddColumns(data) {
	var methods = ["Auto", "Units"];

	var cmd = data.AddColumn();
	cmd.multicol = true;
	cmd.name = "DaysSinceModified";
	cmd.label = "Days Since Modification";
	cmd.header = "Age (M)";
	cmd.method = methods[Script.config["Modified"] * 1];
	cmd.autorefresh = true;
	cmd.namerefresh = true;
	cmd.defwidth = "60px";
	cmd.type = "text";
	cmd.justify = "right";

	var cmd = data.AddColumn();
	cmd.multicol = true;
	cmd.name = "DaysSinceCreated";
	cmd.label = "Days Since Creation";
	cmd.header = "Age (C)";
	cmd.method = methods[Script.config["Created"] * 1];
	cmd.autorefresh = true;
	cmd.namerefresh = true;
	cmd.defwidth = "60px";
	cmd.type = "text";
	cmd.justify = "right";
}

//==================================================
function OnScriptConfigChange(data) {
	Script.InitColumns();
	Script.RefreshColumn("DaysSinceCreated");
	Script.RefreshColumn("DaysSinceModified");
}
///////////////////////////////////////////////////////////////////////////////
function OnAboutScript(data){ //v0.1
   var cmd = DOpus.Create.Command();
   if (!cmd.Commandlist('s').exists("ScriptWizard")){
      if (DOpus.Dlg.Request("The 'ScriptWizard' add-in has not been found.\n\n"+
"Install 'ScriptWizard' from [resource.dopus.com].\nThe add-in enables this dialog and also offers "+
"easy updating of scripts and many more.","Yes, take me there!|Cancel", "No About.. ", data.window))
      cmd.RunCommand('http://resource.dopus.com/viewtopic.php?f=35&t=23179');}
   else
      cmd.RunCommand('ScriptWizard ABOUT WIN='+data.window+' FILE="'+Script.File+'"');
}
//MD5 = "4621fa8868aa509c112d8b20b284b7f5"; DATE = "2016.12.05 - 00:52:36"