599 lines
18 KiB
JavaScript
599 lines
18 KiB
JavaScript
function newAAMastersPlottersTradingSimulationConditions() {
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const MODULE_NAME = "Conditions Plotter";
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const INFO_LOG = false;
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const ERROR_LOG = true;
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const INTENSIVE_LOG = false;
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const logger = newWebDebugLog();
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logger.fileName = MODULE_NAME;
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let thisObject = {
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// Main functions and properties.
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initialize: initialize,
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finalize: finalize,
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container: undefined,
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getContainer: getContainer,
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setTimePeriod: setTimePeriod,
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setDatetime: setDatetime,
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draw: draw,
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recalculateScale: recalculateScale,
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/* Events declared outside the plotter. */
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onDailyFileLoaded: onDailyFileLoaded,
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// Secondary functions and properties.
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currentRecord: undefined
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};
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/* this is part of the module template */
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let container = newContainer(); // Do not touch this 3 lines, they are just needed.
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container.initialize();
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thisObject.container = container;
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let timeLineCoordinateSystem = newTimeLineCoordinateSystem(); // Needed to be able to plot on the timeline, otherwise not.
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let timePeriod; // This will hold the current Time Period the user is at.
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let datetime; // This will hold the current Datetime the user is at.
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let marketFile; // This is the current Market File being plotted.
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let fileCursor; // This is the current File Cursor being used to retrieve Daily Files.
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let marketFiles; // This object will provide the different Market Files at different Time Periods.
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let dailyFiles; // This object will provide the different File Cursors at different Time Periods.
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/* these are module specific variables: */
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let conditions = [];
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let headers;
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return thisObject;
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function finalize() {
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try {
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if (INFO_LOG === true) { logger.write("[INFO] finalize -> Entering function."); }
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/* Stop listening to the necesary events. */
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viewPort.eventHandler.stopListening("Zoom Changed", onZoomChanged);
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viewPort.eventHandler.stopListening("Offset Changed", onOffsetChanged);
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marketFiles.eventHandler.stopListening("Files Updated", onFilesUpdated);
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canvas.eventHandler.stopListening("Drag Finished", onDragFinished);
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thisObject.container.eventHandler.stopListening('Dimmensions Changed')
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/* Destroyd References */
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marketFiles = undefined;
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dailyFiles = undefined;
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datetime = undefined;
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timePeriod = undefined;
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marketFile = undefined;
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fileCursor = undefined;
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} catch (err) {
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if (ERROR_LOG === true) { logger.write("[ERROR] finalize -> err = " + err.stack); }
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}
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}
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function initialize(pStorage, pExchange, pMarket, pDatetime, pTimePeriod, callBackFunction) {
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try {
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if (INFO_LOG === true) { logger.write("[INFO] initialize -> Entering function."); }
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/* Store the information received. */
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marketFiles = pStorage.marketFiles[0];
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dailyFiles = pStorage.dailyFiles[0];
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datetime = pDatetime;
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timePeriod = pTimePeriod;
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/* We need a Market File in order to calculate the Y scale, since this scale depends on actual data. */
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marketFile = marketFiles.getFile(ONE_DAY_IN_MILISECONDS); // This file is the one processed faster.
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recalculateScale();
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/* Now we set the right files according to current Period. */
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marketFile = marketFiles.getFile(pTimePeriod);
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fileCursor = dailyFiles.getFileCursor(pTimePeriod);
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/* Listen to the necesary events. */
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viewPort.eventHandler.listenToEvent("Zoom Changed", onZoomChanged);
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viewPort.eventHandler.listenToEvent("Offset Changed", onOffsetChanged);
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marketFiles.eventHandler.listenToEvent("Files Updated", onFilesUpdated);
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canvas.eventHandler.listenToEvent("Drag Finished", onDragFinished);
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/* Get ready for plotting. */
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recalculate();
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/* Ready for when dimmension changes. */
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thisObject.container.eventHandler.listenToEvent('Dimmensions Changed', function () {
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recalculateScale()
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recalculate();
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})
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callBackFunction();
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} catch (err) {
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if (ERROR_LOG === true) { logger.write("[ERROR] initialize -> err = " + err.stack); }
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}
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}
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function getContainer(point) {
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try {
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if (INFO_LOG === true) { logger.write("[INFO] getContainer -> Entering function."); }
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let container;
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/* First we check if this point is inside this space. */
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if (this.container.frame.isThisPointHere(point) === true) {
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return this.container;
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} else {
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/* This point does not belong to this space. */
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return undefined;
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}
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} catch (err) {
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if (ERROR_LOG === true) { logger.write("[ERROR] getContainer -> err = " + err.stack); }
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}
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}
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function onFilesUpdated() {
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try {
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if (INFO_LOG === true) { logger.write("[INFO] onFilesUpdated -> Entering function."); }
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let newMarketFile = marketFiles.getFile(timePeriod);
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if (newMarketFile !== undefined) {
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marketFile = newMarketFile;
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recalculate();
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}
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} catch (err) {
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if (ERROR_LOG === true) { logger.write("[ERROR] onFilesUpdated -> err = " + err.stack); }
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}
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}
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function setTimePeriod(pTimePeriod) {
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try {
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if (INFO_LOG === true) { logger.write("[INFO] setTimePeriod -> Entering function."); }
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if (timePeriod !== pTimePeriod) {
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timePeriod = pTimePeriod;
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if (timePeriod >= _1_HOUR_IN_MILISECONDS) {
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let newMarketFile = marketFiles.getFile(pTimePeriod);
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if (newMarketFile !== undefined) {
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marketFile = newMarketFile;
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recalculate();
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}
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} else {
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let newFileCursor = dailyFiles.getFileCursor(pTimePeriod);
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fileCursor = newFileCursor; // In this case, we explicitly want that if there is no valid cursor, we invalidate the data and show nothing.
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recalculate();
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}
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}
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} catch (err) {
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if (ERROR_LOG === true) { logger.write("[ERROR] setTimePeriod -> err = " + err.stack); }
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}
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}
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function setDatetime(pDatetime) {
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if (INFO_LOG === true) { logger.write("[INFO] setDatetime -> Entering function."); }
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datetime = pDatetime;
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}
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function onDailyFileLoaded(event) {
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try {
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if (INFO_LOG === true) { logger.write("[INFO] onDailyFileLoaded -> Entering function."); }
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if (event.currentValue === event.totalValue) {
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/* This happens only when all of the files in the cursor have been loaded. */
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recalculate();
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}
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} catch (err) {
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if (ERROR_LOG === true) { logger.write("[ERROR] onDailyFileLoaded -> err = " + err.stack); }
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}
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}
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function draw() {
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try {
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if (INTENSIVE_LOG === true) { logger.write("[INFO] draw -> Entering function."); }
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this.container.frame.draw();
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plotChart();
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} catch (err) {
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if (ERROR_LOG === true) { logger.write("[ERROR] draw -> err = " + err.stack); }
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}
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}
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function recalculate() {
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try {
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if (INFO_LOG === true) { logger.write("[INFO] recalculate -> Entering function."); }
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if (timePeriod >= _1_HOUR_IN_MILISECONDS) {
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recalculateUsingMarketFiles();
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} else {
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recalculateUsingDailyFiles();
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}
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thisObject.container.eventHandler.raiseEvent("Conditions Changed", conditions);
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} catch (err) {
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if (ERROR_LOG === true) { logger.write("[ERROR] recalculate -> err = " + err.stack); }
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}
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}
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function recalculateUsingDailyFiles() {
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try {
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if (INFO_LOG === true) { logger.write("[INFO] recalculateUsingDailyFiles -> Entering function."); }
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if (fileCursor === undefined) {
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conditions = [];
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return;
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} // We need to wait
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if (fileCursor.files.size === 0) {
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conditions = [];
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return;
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} // We need to wait until there are files in the cursor
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let daysOnSides = getSideDays(timePeriod);
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let leftDate = getDateFromPoint(viewPort.visibleArea.topLeft, thisObject.container, timeLineCoordinateSystem);
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let rightDate = getDateFromPoint(viewPort.visibleArea.topRight, thisObject.container, timeLineCoordinateSystem);
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let dateDiff = rightDate.valueOf() - leftDate.valueOf();
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let farLeftDate = new Date(leftDate.valueOf() - dateDiff * 1.5);
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let farRightDate = new Date(rightDate.valueOf() + dateDiff * 1.5);
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let currentDate = new Date(farLeftDate.valueOf());
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conditions = [];
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while (currentDate.valueOf() <= farRightDate.valueOf() + ONE_DAY_IN_MILISECONDS) {
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let stringDate = currentDate.getFullYear() + '-' + pad(currentDate.getMonth() + 1, 2) + '-' + pad(currentDate.getDate(), 2);
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let dailyFile = fileCursor.files.get(stringDate);
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if (dailyFile !== undefined) {
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headers = dailyFile[0];
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for (let i = 0; i < dailyFile[2].length; i++) {
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let record = {
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begin: undefined,
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end: undefined,
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conditions: undefined
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};
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record.begin = dailyFile[2][i][0];
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record.end = dailyFile[2][i][1];
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record.strategyNumber = dailyFile[2][i][2];
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record.strategyPhase = dailyFile[2][i][3];
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record.stopLossPhase = dailyFile[2][i][4];
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record.buyOrderPhase = dailyFile[2][i][5];
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record.conditions = dailyFile[2][i][6];
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if (record.begin >= farLeftDate.valueOf() && record.end <= farRightDate.valueOf()) {
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conditions.push(record);
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if (datetime.valueOf() >= record.begin && datetime.valueOf() <= record.end) {
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thisObject.currentRecord = record;
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thisObject.container.eventHandler.raiseEvent("Current Condition Changed", thisObject.currentRecord);
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}
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}
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}
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}
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currentDate = new Date(currentDate.valueOf() + ONE_DAY_IN_MILISECONDS);
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}
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/* Lests check if all the visible screen is going to be covered by conditions. */
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let lowerEnd = leftDate.valueOf();
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let upperEnd = rightDate.valueOf();
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if (conditions.length > 0) {
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if (conditions[0].begin > lowerEnd || conditions[conditions.length - 1].end < upperEnd) {
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setTimeout(recalculate, 2000);
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//console.log("File missing while calculating conditions, scheduling a recalculation in 2 seconds.");
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}
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}
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//console.log("Olivia > recalculateUsingDailyFiles > total conditions generated : " + conditions.length);
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} catch (err) {
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if (ERROR_LOG === true) { logger.write("[ERROR] recalculateUsingDailyFiles -> err = " + err.stack); }
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}
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}
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function recalculateUsingMarketFiles() {
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try {
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if (INFO_LOG === true) { logger.write("[INFO] recalculateUsingMarketFiles -> Entering function."); }
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if (marketFile === undefined) { return; } // Initialization not complete yet.
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let daysOnSides = getSideDays(timePeriod);
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let leftDate = getDateFromPoint(viewPort.visibleArea.topLeft, thisObject.container, timeLineCoordinateSystem);
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let rightDate = getDateFromPoint(viewPort.visibleArea.topRight, thisObject.container, timeLineCoordinateSystem);
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let dateDiff = rightDate.valueOf() - leftDate.valueOf();
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leftDate = new Date(leftDate.valueOf() - dateDiff * 1.5);
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rightDate = new Date(rightDate.valueOf() + dateDiff * 1.5);
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conditions = [];
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headers = marketFile[0];
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let lastObjects = marketFile[1]; // Here we get the values of the last 5 objects
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for (let i = 0; i < marketFile[2].length; i++) {
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let record = {
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begin: undefined,
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end: undefined,
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conditions: undefined
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};
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record.begin = marketFile[2][i][0];
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record.end = marketFile[2][i][1];
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record.strategyNumber = marketFile[2][i][2];
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record.strategyPhase = marketFile[2][i][3];
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record.stopLossPhase = marketFile[2][i][4];
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record.buyOrderPhase = marketFile[2][i][5];
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record.conditions = marketFile[2][i][6];
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if (record.begin >= leftDate.valueOf() && record.end <= rightDate.valueOf()) {
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conditions.push(record);
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if (datetime.valueOf() >= record.begin && datetime.valueOf() <= record.end) {
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thisObject.currentRecord = record;
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thisObject.container.eventHandler.raiseEvent("Current Condition Changed", thisObject.currentRecord);
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}
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}
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}
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//console.log("Olivia > recalculateUsingMarketFiles > total conditions generated : " + conditions.length);
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} catch (err) {
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if (ERROR_LOG === true) { logger.write("[ERROR] recalculateUsingMarketFiles -> err = " + err.stack); }
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}
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}
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function recalculateScale() {
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try {
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if (INFO_LOG === true) { logger.write("[INFO] recalculateScale -> Entering function."); }
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if (marketFile === undefined) { return; } // We need the market file to be loaded to make the calculation.
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if (timeLineCoordinateSystem.maxValue > 0) { return; } // Already calculated.
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let minValue = {
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x: MIN_PLOTABLE_DATE.valueOf(),
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y: 0
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};
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let maxValue = {
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x: MAX_PLOTABLE_DATE.valueOf(),
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y: nextPorwerOf10(getMaxRate()) / 4 // TODO: This 4 is temporary
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};
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timeLineCoordinateSystem.initialize(
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minValue,
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maxValue,
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thisObject.container.frame.width,
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thisObject.container.frame.height
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);
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function getMaxRate() {
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if (INFO_LOG === true) { logger.write("[INFO] recalculateScale -> getMaxRate -> Entering function."); }
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let maxValue = 0;
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for (let i = 0; i < marketFile.length; i++) {
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let currentMax = 25000; // TODO Fix this, since when there are not records above 10k the scales is dissincronized with the scale of the candles. marketFile[i][3]; // 3 = rate.
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if (maxValue < currentMax) {
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maxValue = currentMax;
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}
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}
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return maxValue;
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}
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} catch (err) {
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if (ERROR_LOG === true) { logger.write("[ERROR] recalculateScale -> err = " + err.stack); }
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}
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}
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function plotChart() {
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try {
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let userPosition = getUserPosition()
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let userPositionDate = userPosition.point.x
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thisObject.container.eventHandler.raiseEvent("Current Condition Record Changed", undefined);
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let conditionRecord;
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for (let i = 0; i < conditions.length; i++) {
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conditionRecord = conditions[i];
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/* Send the current record to the panel */
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if (userPositionDate >= conditionRecord.begin && userPositionDate <= conditionRecord.end) {
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let currentRecord = {
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conditionsNames: headers,
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strategyNumber: conditionRecord.strategyNumber,
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strategyPhase: conditionRecord.strategyPhase,
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stopLossPhase: conditionRecord.stopLossPhase,
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buyOrderPhase: conditionRecord.buyOrderPhase,
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conditionsValues: conditionRecord.conditions
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};
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thisObject.container.eventHandler.raiseEvent("Current Condition Record Changed", currentRecord);
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}
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}
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} catch (err) {
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if (ERROR_LOG === true) { logger.write("[ERROR] plotChart -> err = " + err.stack); }
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}
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}
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function onZoomChanged(event) {
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try {
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if (INFO_LOG === true) { logger.write("[INFO] onZoomChanged -> Entering function."); }
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recalculate();
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} catch (err) {
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if (ERROR_LOG === true) { logger.write("[ERROR] onZoomChanged -> err = " + err.stack); }
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}
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}
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function onOffsetChanged() {
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try {
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if (INFO_LOG === true) { logger.write("[INFO] onOffsetChanged -> Entering function."); }
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if (Math.random() * 100 > 95) {
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recalculate()
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};
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} catch (err) {
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if (ERROR_LOG === true) { logger.write("[ERROR] onOffsetChanged -> err = " + err.stack); }
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}
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}
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function onDragFinished() {
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try {
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if (INFO_LOG === true) { logger.write("[INFO] onDragFinished -> Entering function."); }
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recalculate();
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} catch (err) {
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if (ERROR_LOG === true) { logger.write("[ERROR] onDragFinished -> err = " + err.stack); }
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}
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}
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}
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