Light12306/Web12306/js/otn/queryticket.js

define(function (require, exports, module) {
	var ajax = require("../platform/webRequest.js");

	var getTicketInfo = function (v) {
		var data = {}, info = v.indexOf("#") === -1 ? v : /getSelected\(['"](.*?)['"]\)/i.exec(v)[1].split('#')[11],
			match = info.match(/([A-Z\d])0*?([\*\d]{5})0*?(\d{4})/gi);

		for (var j in match) {
			var m = /([A-Z\d])0*?([\*\d]{5})0*?(\d{4})/i.exec(match[j]);
			var sc = m[1];
			var sp = m[2][0] == '*' ? null : parseInt(m[2], 10);
			var st = parseInt(m[3], 10);
			if (st < 3000) {
				data[sc] = st;
				data["_" + sc] = sp;

				//一等软座 7， 二等软座 8
				if (sc == "7") {
					data['M'] = st;
					data["_M"] = sp;
				}
				else if (sc == "8") {
					data['O'] = st;
					data['_O'] = sp;
				}
			} else {
				data['0'] = st - 3000;
				data['_0'] = sp;
			}
		};
		return data;
	};

	var transferData = function (data) {
		var result = data;
		if (!Array.isArray(result.data) || !result.data.length || !result.data[0].queryLeftNewDTO) return null;

		var trainData = { raw: result, rawTrainMap: {}, trainMap: {}, auto: null, nextTime: null };

		_.each(result.data, function (t) {
			var train = {
				id: t.queryLeftNewDTO.train_no,
				code: t.queryLeftNewDTO.station_train_code,
				available: t.queryLeftNewDTO.canWebBuy === 'Y' ? 1 : 0,
				start: {
					code: t.queryLeftNewDTO.start_station_telecode,
					name: t.queryLeftNewDTO.start_station_name,
				},
				from: {
					code: t.queryLeftNewDTO.from_station_telecode,
					fromStationNo: t.queryLeftNewDTO.from_station_no,
					name: t.queryLeftNewDTO.from_station_name,
					endpoint: t.queryLeftNewDTO.from_station_telecode == t.queryLeftNewDTO.start_station_telecode,
					time: t.queryLeftNewDTO.start_time
				},
				to: {
					code: t.queryLeftNewDTO.to_station_telecode,
					toStationNo: t.queryLeftNewDTO.to_station_no,
					name: t.queryLeftNewDTO.to_station_name,
					endpoint: t.queryLeftNewDTO.end_station_telecode == t.queryLeftNewDTO.to_station_telecode,
					time: t.queryLeftNewDTO.arrive_time
				},
				elapsedTime: {
					days: t.queryLeftNewDTO.day_difference,
					total: t.queryLeftNewDTO.lishi
				},
				end: {
					code: t.queryLeftNewDTO.end_station_telecode,
					name: t.queryLeftNewDTO.end_station_name,
				},
				ypinfo: t.queryLeftNewDTO.yp_info,
				ypinfo_ex: t.queryLeftNewDTO.yp_ex,
				locationCode: t.queryLeftNewDTO.location_code,
				controlDay: t.queryLeftNewDTO.control_day,
				supportCard: t.queryLeftNewDTO.is_support_card,
				saleTime: t.queryLeftNewDTO.sale_time,
				secureStr: t.secretStr,
				selltime: null
			};
			var kp = _.pairs(getTicketInfo(t.queryLeftNewDTO.yp_info));
			train.price = _.object(_.filter(kp, function (p) { return p[0][0] === '_'; }));
			train.tickets = _.object(_.filter(kp, function (p) { return p[0][0] !== '_'; }));

			//起售时间
			var selltimem = /(0*(\d+)月0*(\d+)日)?(\d+)\s*点\s*((\d+)分)?\s*起售/i.exec(t.buttonTextInfo.replace(/<.*?>/g, ''));
			if (selltimem) {
				train.available = -1;
				train.selltime = new Date();
				train.selltime.setHours(parseInt(selltimem[4]));
				train.selltime.setMinutes(parseInt(selltimem[6] || "0", 10));
				train.selltime.setSeconds(0);
				if (selltimem[1]) {
					//带日期
					train.selltime.setMonth(parseInt(selltimem[2]) - 1);
					train.selltime.setDate(parseInt(selltimem[3]));
					if (train.selltime.getMonth() < new Date().getMonth()) {
						train.selltime.setFullYear(train.selltime.getFullYear() + 1);
					}
				}
			}

			trainData.rawTrainMap[train.id] = t;
			trainData.trainMap[train.id] = train;
		});
		trainData.original = _.values(trainData.trainMap);
		trainData.available = trainData.original;
		trainData.trainCodes = _.pluck(trainData.original, "code");
		trainData.filtered = [];
		trainData.include = trainData.available;

		//执行车次预过滤。过滤内容：出发地，目标地，时间
		$(document).trigger("filterTrains", trainData);
		//处理车次
		$(document).trigger("processTrains", trainData);

		//过滤数据
		if (trainData.filtered && trainData.filtered.length) {
			//从原始数据中删除
			var orgMap = _.toMap(result.data, function (e) {
				return e.queryLeftNewDTO.train_no;
			});
			var filtered = _.map(trainData.filtered, function (t) {
				return orgMap[t.id];
			});
			trainData.rawDataFiltered = _.without.apply(null, [result.data].concat(filtered));
			result.data = trainData.rawDataFiltered;
		}

		return trainData;
	};

	exports.queryTicket = function (from, to, date, student) {
		var def = new $.Deferred();

		ajax.sendGet("leftTicket/query", "leftTicket/init", {
			"leftTicketDTO.train_date": date,
			"leftTicketDTO.from_station": from,
			"leftTicketDTO.to_station": to,
			"purpose_codes": student ? "0X00" : "ADULT"
		}, "json", function () {
			var data = transferData(this.model);
			def.resolveWith(data);
		}, function () {
			def.reject();
		});

		return def;
	};
});