Light12306/Web12306/js/ui/ui-trainlist.js

define(function (require, exports, module) {
	var queryResult = null;
	var param = require("../data.js");
	var tpl = $("#train_table").doT();
	var sessMgr = require("../account/sessionMgr.js");
	var ticketQuery = require("./../otn/queryticket.js");
	var EventObject = require("../platform/EventObject.js");
	var mp = require("./widget_message_popup.js");
	var tsquery = require("./ui-train-stop.js");
	var datebar = require("./widget_datebar.js");
	var parser = require("../platform/parser.js");
	var autorefresh = require("./ui-autorefresh.js");

	var TrainListObj = function () {
		var __ = this;
		EventObject.apply(this);

		this.renderResultList = function (data) {
			data = data || queryResult;

			$("#result").html(tpl(data, {
				param: param,
				parser: parser
			}));
		};
		this.load = function (ui, from, to, date, stu) {
			ui = ui === undefined ? true : ui;
			from = from || sessMgr.currentProfile.fromCode;
			to = to || sessMgr.currentProfile.toCode;
			date = date || sessMgr.currentProfile.depDate;
			stu = stu || sessMgr.currentProfile.studentTicket;

			var extArg = Array.prototype.slice.call(arguments);
			__.fireEvent("onload", extArg);
			datebar.go(date, date);

			var tip = null;
			if (ui) {
				tip = new mp.MessagePopup("loading", "正在查询中...");
				tip.show();
			}
			ticketQuery
				.queryTicket(from, to, date, stu)
				.done(function () {
					if (tip) {
						tip.setState("ok", "完成...");
						tip.close();
					}
					queryResult = this;
					__.renderResultList();

					__.fireEvent("onloadsuccess", extArg);
				}).fail(function () {
					tip.setState("error", "查票失败...");
					tip.delayClose();
					__.fireEvent("onloadfailed", extArg);
				});
		};

		this.init = function () {
			tsquery.init();
			datebar.init();

			datebar.on("requireChangeDate", function (e, d) {
				autorefresh.stop();
				//请求切换时间
				$("#dep_date").val(d).change();
				sessMgr.save();
				__.load();
			});
		};

		//监听订票请求
		$(document).on("click", "a.ticket-block", function () {
			var id = this.dataset.traincode;
			var seatcode = this.dataset.seatcode;

			var train = _.findWhere(queryResult.original, { id: id });
			if (!train)
				return;

			__.dispatchEvent("requireSubmitOrder", {
				train: train,
				seat: seatcode
			});
		});

		return this;
	};

	TrainListObj.prototype = Object.create(EventObject);
	TrainListObj.constructor = TrainListObj;

	module.exports = new TrainListObj();
});