/**
 Transform a table to a jqGrid.
 Peter Romianowski <peter.romianowski@optivo.de>
 If the first column of the table contains checkboxes or
 radiobuttons then the jqGrid is made selectable.
*/
/*jslint browser: true, plusplus: true, white: true */
/*global jQuery, define, exports, module, require */
// Addition - selector can be a class or id
(function (global, factory) {
	"use strict";
	if (typeof define === "function" && define.amd) {
		// AMD. Register as an anonymous module.
		define([
			"jquery",
			"./grid.base"
		], function ($) {
			return factory($, global);
		});
	} else if (typeof module === "object" && module.exports) {
		// Node/CommonJS
		module.exports = function (root, $) {
			if (!root) {
				root = window;
			}
			if ($ === undefined) {
				// require("jquery") returns a factory that requires window to
				// build a jQuery instance, we normalize how we use modules
				// that require this pattern but the window provided is a noop
				// if it's defined (how jquery works)
				$ = typeof window !== "undefined" ?
						require("jquery") :
						require("jquery")(root);
			}
			require("./grid.base");
			return factory($, root);
		};
	} else {
		// Browser globals
		factory(jQuery, global);
	}
}(typeof window !== "undefined" ? window : this, function ($, window) {
	"use strict";
	// begin module grid.tbltogrid
	window.tableToGrid = function (selector, options) {
		$(selector).each(function () {
			var self = this, $self = $(this), w, inputCheckbox, inputRadio, selectMultiple, selectSingle, selectable, a, id,
				colModel = [], colNames = [], data = [], rowIds = [], rowChecked = [];
			if (self.grid) {
				return;//Adedd by Tony Tomov
			}
			// This is a small "hack" to make the width of the jqGrid 100%
			$self.width("99%");
			w = $self.width();

			// Text whether we have single or multi select
			inputCheckbox = $("tr td:first-child input[type=checkbox]:first", $self);
			inputRadio = $("tr td:first-child input[type=radio]:first", $self);
			selectMultiple = inputCheckbox.length > 0;
			selectSingle = !selectMultiple && inputRadio.length > 0;
			selectable = selectMultiple || selectSingle;
			//var inputName = inputCheckbox.attr("name") || inputRadio.attr("name");

			// Build up the columnModel and the data
			$("th", $self).each(function () {
				if (colModel.length === 0 && selectable) {
					colModel.push({
						name: "__selection__",
						index: "__selection__",
						width: 0,
						hidden: true
					});
					colNames.push("__selection__");
				} else {
					colModel.push({
						name: $(this).attr("id") || $.trim($.jgrid.stripHtml($(this).html())).split(" ").join("_"),
						index: $(this).attr("id") || $.trim($.jgrid.stripHtml($(this).html())).split(" ").join("_"),
						width: $(this).width() || 150
					});
					colNames.push($(this).html());
				}
			});
			$("tbody > tr", $self).each(function () {
				var row = {}, rowPos = 0;
				$("td", $(this)).each(function () {
					if (rowPos === 0 && selectable) {
						var input = $("input", $(this)), rowId = input.attr("value");
						rowIds.push(rowId || data.length);
						if (input.is(":checked")) {
							rowChecked.push(rowId);
						}
						row[colModel[rowPos].name] = input.attr("value");
					} else {
						row[colModel[rowPos].name] = $(this).html();
					}
					rowPos++;
				});
				if (rowPos > 0) {
					data.push(row);
				}
			});

			// Clear the original HTML table
			$self.empty();

			$self.jqGrid($.extend({
				datatype: "local",
				width: w,
				colNames: colNames,
				colModel: colModel,
				multiselect: selectMultiple
				//inputName: inputName,
				//inputValueCol: imputName != null ? "__selection__" : null
			}, options || {}));

			// Add data
			for (a = 0; a < data.length; a++) {
				id = null;
				if (rowIds.length > 0) {
					id = rowIds[a];
					if (id && id.replace) {
						// We have to do this since the value of a checkbox
						// or radio button can be anything
						id = encodeURIComponent(id).replace(/[.\-%]/g, "_");
					}
				}
				if (id === null) {
					id = $.jgrid.randId();
				}
				$self.jqGrid("addRowData", id, data[a]);
			}

			// Set the selection
			for (a = 0; a < rowChecked.length; a++) {
				$self.jqGrid("setSelection", rowChecked[a]);
			}
		});
	};
	// end module grid.tbltogrid
	return window.tableToGrid;
}));