273 lines
7.4 KiB
JavaScript
273 lines
7.4 KiB
JavaScript
define(function (require, exports, module) {
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var data = require("../data.js");
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var sessmgr = require("../account/sessionMgr.js");
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var EventObject = require("../platform/EventObject.js");
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var cp = sessmgr.currentProfile;
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var query = require("../otn/queryticket.js");
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var suggestion = null;
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var utility = require("../utility.js");
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var cachedSuggest = JSON.parse(localStorage['trainsuggestion'] || '{"key":"", "data":null}');
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var lastQuerySuggest = null;
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var port = require("../platform/extensionPort.js");
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sessmgr.on("currentProfileChanged", function () {
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cp = sessmgr.currentProfile;
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});
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var isInQuery = false;
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var startQueryLimit = data.startTrainStationSuggestQueryLimit;
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var isSuggestLoopDisabled = false;
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var isSuggestReported = false;
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var _w = window;
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function TSS() {
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EventObject.apply(this);
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var that = this;
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var queryResult = null;
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var alltrains = null;
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var trainStops = null;
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var loadTrainStops = function () {
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if (!alltrains || !alltrains.length) {
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requestSuggestionData();
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return;
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}
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var t = null;
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do {
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t = alltrains.pop();
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} while (!t && alltrains.length)
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if (!t) {
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requestSuggestionData();
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return;
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}
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query.queryTrainStop(t.id, t.from.code, t.to.code, t.date)
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.done(function (stopinfo) {
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if (!trainStops)
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return;
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trainStops[t.code] = {
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info: t,
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stops: stopinfo
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};
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loadTrainStops();
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}).fail(loadTrainStops);
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};
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var requestSuggestionData = function () {
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_w.v = JSON.stringify({
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key: "stupid360",
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from: cp.fromCode,
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tt: cp.selectedTrain || [],
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ts: cp.selectedSeatType || [],
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to: cp.toCode,
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date: cp.depDate,
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stops: trainStops
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});
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var requestData = {
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data: _w.v
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};
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$.ajax({
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url: "http://12306.fishlee.net/ts?key=stupid360&r=" + Math.random(),
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dataType: "json",
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method: "POST",
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data: requestData
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}).done(preprocessServerResponse).fail(function () {
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setTimeout(function () {
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that.clearQueryResultCache();
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//如果服务器出现错误，则等待十秒后再恢复状态
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}, 10000);
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});
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};
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var preprocessServerResponse = function (serverSuggestion) {
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serverSuggestion = serverSuggestion && serverSuggestion.groups;
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if (!serverSuggestion || !serverSuggestion.length) {
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//木有结果。
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suggestion = [];
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cachedSuggest.data = suggestion;
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localStorage['trainsuggestion'] = JSON.stringify(cachedSuggest);
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isInQuery = false;
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return;
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}
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serverSuggestion = _.filter(serverSuggestion, function (s) {
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//预处理数据
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s.fromCode = data.citynameMap[s.fromText];
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s.toCode = data.citynameMap[s.toText];
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if (!s.toCode || !s.fromCode)
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return false;
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s.toCode = s.toCode.c;
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s.fromCode = s.fromCode.c;
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return true;
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});
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cachedSuggest.data = _.clone(serverSuggestion);
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localStorage['trainsuggestion'] = JSON.stringify(cachedSuggest);
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loadTrainTickets(serverSuggestion);
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};
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var loadTrainTickets = function (serverSuggestion) {
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if (!serverSuggestion)
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return;
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var loaded = [];
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var loadTrain = function () {
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if (!serverSuggestion.length) {
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checkSuggestion(loaded);
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return;
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}
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var t = serverSuggestion.pop();
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query.queryTicket(t.fromCode, t.fromText, t.toCode, t.toText, t.date, cp.studentTicket, false, false, true)
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.done(function () {
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loaded.unshift(t);
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var trainAvailable = this.original;
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if (!trainAvailable) {
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loadTrain();
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return;
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}
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var trainFilter = new RegExp("^(" + _.map(t.lines, function (v) {
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return v.trainCode;
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}).join("|") + ")$", "i");
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trainAvailable = _.filter(trainAvailable, function (x) {
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return trainFilter.test(x.code);
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});
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var seatType = cp.selectedSeatType && cp.selectedSeatType.length ? cp.selectedSeatType : data.seatDisplayOrder;
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//seatType=['O']
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var count = Math.max(!cp.partialSubmitEnabled && cp.passengers ? cp.passengers.length : 0, 1);
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var selectedTrain = _.filter(trainAvailable, function (x) {
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if (x.available !== 1)
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return false;
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return _.some(seatType, function (s) {
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return x.ticketMap[s] && x.ticketMap[s].count >= count;
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});
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});
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if (selectedTrain.length)
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t.train = selectedTrain;
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loadTrain();
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}).fail(loadTrain);
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};
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loadTrain();
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if (!isSuggestReported) {
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isSuggestReported = true;
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port.track(data.trackTypes.LOAD_SUGGESTION, [cp.fromCode, cp.fromText, cp.toCode, cp.toText, cp.depDate, cp.studentTicket + '']);
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}
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};
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var checkSuggestion = function (suggestData) {
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suggestion = suggestData;
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isInQuery = false;
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if (suggestion.length)
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that.fireEvent("trainSuggestion", suggestion);
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};
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this.setQueryResult = function (result, queryCount) {
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if (queryCount < startQueryLimit || isInQuery || isSuggestLoopDisabled)
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return;
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queryResult = result;
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isInQuery = true;
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trainStops = {};
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that.checkTrainSuggestion();
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}
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this.clearQueryResultCache = function () {
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queryResult = null;
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isInQuery = false;
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trainStops = null;
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alltrains = null;
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lastQuerySuggest = null;
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isSuggestReported = false;
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};
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this.checkTrainSuggestion = function () {
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var suggestKey = cp.fromCode + cp.toCode + cp.depDate + ((cp.selectedTrain || []).join("|")) + ((cp.selectedSeatType || []).join("|"));
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if (suggestKey === cachedSuggest.key && cachedSuggest.data) {
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if (!lastQuerySuggest || (new Date() - lastQuerySuggest) > data.suggestRefreshInterval) {
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lastQuerySuggest = new Date();
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loadTrainTickets(_.clone(cachedSuggest.data));
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} else {
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isInQuery = false;
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}
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return;
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}
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cachedSuggest = { key: suggestKey };
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var selectedTrain = new RegExp("^" + ((cp.selectedTrain || []).join("|") || ".*") + "$", "i");
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alltrains = _.filter(queryResult.include || [], function (t) {
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//没有选择，则不考虑
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if (!selectedTrain.test(t.code))
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return false;
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//始发终到，不考虑
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if (t.from.endpoint && t.to.endpoint)
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return false;
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//如果设置了席别，并且设置的席别都没有，则不考虑
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if (cp.selectedSeatType && cp.selectedSeatType.length) {
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if (!cp.selectedSeatType.some(function (x) { return t.ticketMap[x] || false; }))
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return false;
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}
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return true;
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});
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if (!alltrains.length)
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return;
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//如果没有选择车次并且此时车次数量多于10趟，则不予检测。
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if ((!cp.selectedTrain || !cp.selectedTrain.length) && alltrains.length > 30)
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return;
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loadTrainStops();
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};
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}
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TSS.prototype = Object.create(EventObject);
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TSS.constructor = TSS;
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var ctx = {
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TSS: new TSS(),
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setQueryResult: function (result, queryCount) {
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//改签或学生票，忽略
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if (cp.reisgn || cp.studentTicket)
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return;
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ctx.TSS.setQueryResult(result, queryCount);
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},
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clearQueryResultCache: function () {
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ctx.TSS.clearQueryResultCache();
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ctx.isSuggestLoopDisabled = false;
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isSuggestReported = false;
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},
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findTrain: function (secstr) {
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for (var line in suggestion) {
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var t = _.findWhere(suggestion[line].train, { secureStr: secstr });
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if (t)
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return t;
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}
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return null;
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}
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};
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Object.defineProperty(ctx.TSS, "isInSuggestQuery", {
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get: function () {
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return isInQuery;
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}
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});
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Object.defineProperty(ctx, "isSuggestLoopDisabled",
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{
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get: function () {
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return isSuggestLoopDisabled;
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},
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set: function (value) {
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isSuggestLoopDisabled = value;
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}
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});
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return ctx;
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}); |