module.exports = (function () {
	
	var addFilteredFields = function(tview,type,tcrud) {
		//debug('addFilterFields of: '+type+' from: '+tview.tid);
		result = [];
		var keys = Object.keys(tcrud.tmeta.tfields);
		var result = [];
		for (var i = 0; i < keys.length; i++) {
			var key = keys[i];
			var tfield = tcrud.tmeta.tfields[key];
			if (tfield[type]) {
				if (!tfield[type].tenable) {
					continue;
				}
			}
			result.push(key); // default is true..
		}
		tview[type].tfields = result;
	};
	
	return function DefaultTViewPlugin() {
		
		this.configPlugin = function (ctx) {
			ctx.key = 'defaultTView';
			ctx.description = 'Add copy template for building the tview from the tentity.';
			ctx.localDir = __dirname;
			ctx.localConfigTemplate = 'default-tview.json';
		};
		
		this.fillTView = function(ctx) {
			addFilteredFields(ctx.tview,'tlist',ctx.tentity);
			addFilteredFields(ctx.tview,'tread',ctx.tentity);
			addFilteredFields(ctx.tview,'tedit',ctx.tentity);
			addFilteredFields(ctx.tview,'tcreate',ctx.tentity);
		};
	};
})();