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History.js
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History.js
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function newAAMastersPlottersTradingHistory() {
const MODULE_NAME = "AAMasters Plotters Trading History";
const INFO_LOG = false;
const INTENSIVE_LOG = false;
const ERROR_LOG = true;
const logger = newWebDebugLog();
logger.fileName = MODULE_NAME;
let thisObject = {
// Main functions and properties.
initialize: initialize,
container: undefined,
getContainer: getContainer,
setTimePeriod: setTimePeriod,
setDatetime: setDatetime,
recalculateScale: recalculateScale,
draw: draw,
payload: {
profile: {
position: {
x: 0,
y: 0
},
visible: false
},
notes: []
}
};
/* this is part of the module template */
let container = newContainer(); // Do not touch this 3 lines, they are just needed.
container.initialize();
thisObject.container = container;
let timeLineCoordinateSystem = newTimeLineCoordinateSystem(); // Needed to be able to plot on the timeline, otherwise not.
let timePeriod; // This will hold the current Time Period the user is at.
let datetime; // This will hold the current Datetime the user is at.
/* these are module specific variables: */
let fileSequence;
let plotElements = []; // This is where the elements to be plotted are stored before plotting.
let plotLines = []; // Here we store the lines of open positions.
let notes = []; // Here we store the notes with messages from the bot.
let notesChangedEventRaised = true; // This controls when to raise the event that notes changed.
let previousNotesSetKey;
let currentNotesSetKey;
return thisObject;
function initialize(pStorage, pExchange, pMarket, pDatetime, pTimePeriod, callBackFunction) {
try {
if (INFO_LOG === true) { logger.write("[INFO] initialize -> Entering function."); }
datetime = pDatetime;
timePeriod = pTimePeriod;
fileSequence = pStorage.fileSequences[0];
recalculate(callBackFunction);
recalculateScale(callBackFunction);
fileSequence.eventHandler.listenToEvent("Files Updated", onFilesUpdated); // Only the first sequence is supported right now.
viewPort.eventHandler.listenToEvent("Offset Changed", onOffsetChanged);
callBackFunction(GLOBAL.DEFAULT_OK_RESPONSE);
} catch (err) {
if (ERROR_LOG === true) { logger.write("[ERROR] initialize -> err = " + err); }
callBackFunction(GLOBAL.CUSTOM_FAIL_RESPONSE);
}
}
function getContainer(point) {
try {
if (INFO_LOG === true) { logger.write("[INFO] getContainer -> Entering function."); }
let container;
/* First we check if this point is inside this space. */
if (this.container.frame.isThisPointHere(point) === true) {
return this.container;
} else {
/* This point does not belong to this space. */
return undefined;
}
} catch (err) {
if (ERROR_LOG === true) { logger.write("[ERROR] initialize -> err = " + err); }
}
}
function onFilesUpdated() {
recalculate();
}
function setTimePeriod(pTimePeriod) {
try {
if (INFO_LOG === true) { logger.write("[INFO] setTimePeriod -> Entering function."); }
timePeriod = pTimePeriod;
recalculate();
} catch (err) {
if (ERROR_LOG === true) { logger.write("[ERROR] setTimePeriod -> err = " + err); }
}
}
function setDatetime(newDatetime) {
try {
if (INFO_LOG === true) { logger.write("[INFO] setDatetime -> Entering function."); }
datetime = newDatetime;
} catch (err) {
if (ERROR_LOG === true) { logger.write("[ERROR] setTimePeriod -> err = " + err); }
}
}
function onOffsetChanged() {
if (Math.random() * 100 > 95) {
recalculate()
};
}
function recalculate(callBackFunction) {
try {
if (INFO_LOG === true) { logger.write("[INFO] recalculate -> Entering function."); }
if (fileSequence === undefined) { return; }
/*
We are going to filter the records depending on the Time Period. We want that for a 1 min time peroid all the records appears on screen,
but for higher periods, we will filter out some records, so that they do not overlap ever.
*/
plotElements = [];
plotLines = [];
notes = [];
let lastSellRate;
let lastSellDate;
let sellExecRate;
let lastBuyRate;
let lastBuyDate;
let buyExecRate;
let maxSequence = fileSequence.getFilesLoaded();
for (let j = 0; j < maxSequence; j++) {
let file = fileSequence.getFile(j);
let history = [];
let lines = [];
/* First the small balls */
const ONE_MIN_IN_MILISECONDS = 60 * 1000;
let step = timePeriod / ONE_MIN_IN_MILISECONDS;
let i = 0;
let lastRecordPushed = 0;
for (i = 0; i < file.length; i = i + step) {
let newHistoryRecord = {
date: Math.trunc(file[i][0] / 60000) * 60000 + 30000,
buyAvgRate: file[i][1],
sellAvgRate: file[i][2],
lastSellRate: file[i][3],
sellExecRate: file[i][4],
lastBuyRate: file[i][5],
buyExecRate: file[i][6],
marketRate: file[i][7],
newPositions: file[i][8],
newTrades: file[i][9],
movedPositions: file[i][10],
profitsAssetA: file[i][11],
profitsAssetB: file[i][12],
combinedProfitsA: file[i][13],
combinedProfitsB: file[i][14],
messageRelevance: file[i][15],
messageTitle: file[i][16],
messageBody: file[i][17]
};
history.push(newHistoryRecord);
lastRecordPushed = i;
/* Here we build the lines. */
if (timePeriod <= 1 * 60 * 1000) {
if (newHistoryRecord.lastSellRate > 0) {
lastSellRate = newHistoryRecord.lastSellRate;
lastSellDate = newHistoryRecord.date;
}
if (newHistoryRecord.sellExecRate > 0) {
let newLine = {
type: "sell",
x1: lastSellDate,
y1: lastSellRate,
x2: newHistoryRecord.date,
y2: newHistoryRecord.sellExecRate
};
lines.push(newLine);
}
if (newHistoryRecord.lastBuyRate > 0) {
lastBuyRate = newHistoryRecord.lastBuyRate;
lastBuyDate = newHistoryRecord.date;
}
if (newHistoryRecord.buyExecRate > 0) {
let newLine = {
type: "buy",
x1: lastBuyDate,
y1: lastBuyRate,
x2: newHistoryRecord.date,
y2: newHistoryRecord.buyExecRate
};
lines.push(newLine);
}
}
}
/* We allways want to put the last record of the file on the filterd dataset, so as to allways show the latest advance of the bot. */
i = file.length - 1;
if (lastRecordPushed !== i) {
let newHistoryRecord = {
date: Math.trunc(file[i][0] / 60000) * 60000 + 30000,
buyAvgRate: file[i][1],
sellAvgRate: file[i][2],
lastSellRate: file[i][3],
sellExecRate: file[i][4],
lastBuyRate: file[i][5],
buyExecRate: file[i][6],
marketRate: file[i][7],
newPositions: file[i][8],
newTrades: file[i][9],
movedPositions: file[i][10],
profitsAssetA: file[i][11],
profitsAssetB: file[i][12],
combinedProfitsA: file[i][13],
combinedProfitsB: file[i][14],
messageRelevance: file[i][15],
messageTitle: file[i][16],
messageBody: file[i][17]
};
history.push(newHistoryRecord);
}
/* Second we process the text */
for (let i = 0; i < file.length; i++) {
let newHistoryRecord = {
date: Math.trunc(file[i][0] / 60000) * 60000 + 30000,
buyAvgRate: file[i][1],
sellAvgRate: file[i][2],
lastSellRate: file[i][3],
sellExecRate: file[i][4],
lastBuyRate: file[i][5],
buyExecRate: file[i][6],
marketRate: file[i][7],
newPositions: file[i][8],
newTrades: file[i][9],
movedPositions: file[i][10],
profitsAssetA: file[i][11],
profitsAssetB: file[i][12],
combinedProfitsA: file[i][13],
combinedProfitsB: file[i][14],
messageRelevance: file[i][15],
messageTitle: file[i][16],
messageBody: file[i][17]
};
if (newHistoryRecord.messageTitle !== "" && newHistoryRecord.messageBody !== "") {
if (newHistoryRecord.messageRelevance >= 0 && newHistoryRecord.messageRelevance <= 10) {
let relevanceTimePeriod = (dailyFilePeriods[10 - newHistoryRecord.messageRelevance][0]);
if (timePeriod <= relevanceTimePeriod) {
let note = {
title: newHistoryRecord.messageTitle,
body: newHistoryRecord.messageBody,
date: newHistoryRecord.date,
rate: newHistoryRecord.marketRate,
position: {
x: 0,
y: 0
},
visible: false
};
notes.push(note);
}
}
}
}
plotElements.push(history);
plotLines.push(lines);
}
notesChangedEventRaised = false;
thisObject.container.eventHandler.raiseEvent("History Changed", history);
} catch (err) {
if (ERROR_LOG === true) { logger.write("[ERROR] recalculate -> err = " + err); }
callBackFunction(GLOBAL.CUSTOM_FAIL_RESPONSE);
}
}
function recalculateScale(callBackFunction) {
try {
if (INFO_LOG === true) { logger.write("[INFO] recalculateScale -> Entering function."); }
if (fileSequence === undefined) { return; } // We need the market file to be loaded to make the calculation.
if (timeLineCoordinateSystem.maxValue > 0) { return; } // Already calculated.
let minValue = {
x: EARLIEST_DATE.valueOf(),
y: 0
};
let maxValue = {
x: MAX_PLOTABLE_DATE.valueOf(),
y: nextPorwerOf10(USDT_BTC_HTH) / 4 // TODO: This 4 is temporary
};
timeLineCoordinateSystem.initialize(
minValue,
maxValue,
thisObject.container.frame.width,
thisObject.container.frame.height
);
function getMaxRate() {
try {
if (INFO_LOG === true) { logger.write("[INFO] recalculateScale -> getMaxRate > Entering function."); }
let maxValue = 0;
let maxSequence = fileSequence.getFilesLoaded();
for (let j = 0; j < maxSequence; j++) {
let file = fileSequence.getFile(j);
for (let i = 0; i < file.length; i++) {
let currentMax = file[i][1] + file[i][2]; // 1 = rates.
if (maxValue < currentMax) {
maxValue = currentMax;
}
}
}
return maxValue;
} catch (err) {
if (ERROR_LOG === true) { logger.write("[ERROR] recalculateScale -> getMaxRate -> err = " + err); }
callBackFunction(GLOBAL.CUSTOM_FAIL_RESPONSE);
}
}
} catch (err) {
if (ERROR_LOG === true) { logger.write("[ERROR] recalculateScale -> err = " + err); }
callBackFunction(GLOBAL.CUSTOM_FAIL_RESPONSE);
}
}
function draw() {
try {
if (INTENSIVE_LOG === true) { logger.write("[INFO] draw -> Entering function."); }
plotChart();
} catch (err) {
if (ERROR_LOG === true) { logger.write("[ERROR] draw -> err = " + err); }
}
}
function plotChart() {
try {
if (INTENSIVE_LOG === true) { logger.write("[INFO] plotChart -> Entering function."); }
let point = {
x: 0,
y: 0
};
let history;
for (let j = 0; j < plotElements.length; j++) {
let history = plotElements[j];
for (let i = 0; i < history.length; i++) {
record = history[i];
let timestamp = Math.trunc(record.date / timePeriod) * timePeriod + timePeriod / 2;
point = {
x: timestamp,
y: record.marketRate
};
point = timeLineCoordinateSystem.transformThisPoint(point);
point = transformThisPoint(point, thisObject.container);
if (point.x < viewPort.visibleArea.bottomLeft.x || point.x > viewPort.visibleArea.bottomRight.x) { continue; }
point = viewPort.fitIntoVisibleArea(point);
let isCurrentRecord = false;
if (datetime !== undefined) {
let dateValue = datetime.valueOf();
if (dateValue >= record.date - timePeriod / 2 && dateValue <= record.date + timePeriod / 2 - 1) {
isCurrentRecord = true;
}
}
let radius = 3;
let opacity = '0.2';
browserCanvasContext.lineWidth = 1;
/* Outer Circle */
browserCanvasContext.beginPath();
browserCanvasContext.strokeStyle = 'rgba(' + UI_COLOR.DARK + ', ' + opacity + ')';
if (isCurrentRecord === false) {
browserCanvasContext.fillStyle = 'rgba(' + UI_COLOR.LIGHT + ', ' + opacity + ')';
} else {
browserCanvasContext.fillStyle = 'rgba(' + UI_COLOR.TITANIUM_YELLOW + ', ' + opacity + ')'; /* highlight the current record */
}
browserCanvasContext.arc(point.x, point.y, radius, 0, Math.PI * 2, true);
browserCanvasContext.closePath();
if (point.x < viewPort.visibleArea.topLeft.x + 50 || point.x > viewPort.visibleArea.bottomRight.x - 50) {/*we leave this history without fill. */ } else {
browserCanvasContext.fill();
}
browserCanvasContext.stroke();
/* Draw a red inverted triangle on exec sell */
if (record.sellExecRate > 0) {
opacity = '0.5';
let point1 = {
x: record.date,
y: record.sellExecRate
};
let point2 = {
x: record.date + timePeriod / 7 * 2,
y: record.sellExecRate
};
let point3 = {
x: record.date - timePeriod / 7 * 2,
y: record.sellExecRate
};
point1 = timeLineCoordinateSystem.transformThisPoint(point1);
point1 = transformThisPoint(point1, thisObject.container);
point1 = viewPort.fitIntoVisibleArea(point1);
point2 = timeLineCoordinateSystem.transformThisPoint(point2);
point2 = transformThisPoint(point2, thisObject.container);
point2 = viewPort.fitIntoVisibleArea(point2);
point3 = timeLineCoordinateSystem.transformThisPoint(point3);
point3 = transformThisPoint(point3, thisObject.container);
point3 = viewPort.fitIntoVisibleArea(point3);
let diff = point2.x - point3.x;
point2.y = point2.y - diff;
point3.y = point3.y - diff;
point2 = viewPort.fitIntoVisibleArea(point2);
point3 = viewPort.fitIntoVisibleArea(point3);
browserCanvasContext.beginPath();
browserCanvasContext.moveTo(point1.x, point1.y);
browserCanvasContext.lineTo(point2.x, point2.y);
browserCanvasContext.lineTo(point3.x, point3.y);
browserCanvasContext.lineTo(point1.x, point1.y);
browserCanvasContext.closePath();
if (isCurrentRecord === false) {
browserCanvasContext.fillStyle = 'rgba(219, 18, 18, ' + opacity + ')';
} else {
browserCanvasContext.fillStyle = 'rgba(255, 233, 31, ' + opacity + ')'; /* highlight the current record */
}
browserCanvasContext.fill();
browserCanvasContext.strokeStyle = 'rgba(130, 9, 9, ' + opacity + ')';
browserCanvasContext.stroke();
}
/* Draw a green triangle on exec buy */
if (record.buyExecRate > 0) {
opacity = '0.5';
let point1 = {
x: record.date,
y: record.buyExecRate
};
let point2 = {
x: record.date + timePeriod / 7 * 2,
y: record.buyExecRate
};
let point3 = {
x: record.date - timePeriod / 7 * 2,
y: record.buyExecRate
};
point1 = timeLineCoordinateSystem.transformThisPoint(point1);
point1 = transformThisPoint(point1, thisObject.container);
point1 = viewPort.fitIntoVisibleArea(point1);
point2 = timeLineCoordinateSystem.transformThisPoint(point2);
point2 = transformThisPoint(point2, thisObject.container);
point2 = viewPort.fitIntoVisibleArea(point2);
point3 = timeLineCoordinateSystem.transformThisPoint(point3);
point3 = transformThisPoint(point3, thisObject.container);
point3 = viewPort.fitIntoVisibleArea(point3);
let diff = point2.x - point3.x;
point2.y = point2.y + diff;
point3.y = point3.y + diff;
point2 = viewPort.fitIntoVisibleArea(point2);
point3 = viewPort.fitIntoVisibleArea(point3);
browserCanvasContext.beginPath();
browserCanvasContext.moveTo(point1.x, point1.y);
browserCanvasContext.lineTo(point2.x, point2.y);
browserCanvasContext.lineTo(point3.x, point3.y);
browserCanvasContext.lineTo(point1.x, point1.y);
browserCanvasContext.closePath();
if (isCurrentRecord === false) {
browserCanvasContext.fillStyle = 'rgba(64, 217, 26, ' + opacity + ')';
} else {
browserCanvasContext.fillStyle = 'rgba(255, 233, 31, ' + opacity + ')'; /* highlight the current record */
}
browserCanvasContext.fill();
browserCanvasContext.strokeStyle = 'rgba(27, 105, 7, ' + opacity + ')';
browserCanvasContext.stroke();
}
/* Draw a red inverted triangle on sell */
if (record.lastSellRate > 0) {
opacity = '0.5';
let point1 = {
x: record.date,
y: record.lastSellRate
};
let point2 = {
x: record.date + timePeriod / 7 * 2,
y: record.lastSellRate
};
let point3 = {
x: record.date - timePeriod / 7 * 2,
y: record.lastSellRate
};
point1 = timeLineCoordinateSystem.transformThisPoint(point1);
point1 = transformThisPoint(point1, thisObject.container);
point1 = viewPort.fitIntoVisibleArea(point1);
point2 = timeLineCoordinateSystem.transformThisPoint(point2);
point2 = transformThisPoint(point2, thisObject.container);
point2 = viewPort.fitIntoVisibleArea(point2);
point3 = timeLineCoordinateSystem.transformThisPoint(point3);
point3 = transformThisPoint(point3, thisObject.container);
point3 = viewPort.fitIntoVisibleArea(point3);
let diff = point2.x - point3.x;
point2.y = point2.y - diff;
point3.y = point3.y - diff;
point2 = viewPort.fitIntoVisibleArea(point2);
point3 = viewPort.fitIntoVisibleArea(point3);
browserCanvasContext.beginPath();
browserCanvasContext.moveTo(point1.x, point1.y);
browserCanvasContext.lineTo(point2.x, point2.y);
browserCanvasContext.lineTo(point3.x, point3.y);
browserCanvasContext.lineTo(point1.x, point1.y);
browserCanvasContext.closePath();
if (isCurrentRecord === false) {
browserCanvasContext.fillStyle = 'rgba(255, 255, 255, ' + opacity + ')';
} else {
browserCanvasContext.fillStyle = 'rgba(255, 233, 31, ' + opacity + ')'; /* highlight the current record */
}
browserCanvasContext.fill();
browserCanvasContext.strokeStyle = 'rgba(130, 9, 9, ' + opacity + ')';
browserCanvasContext.stroke();
}
/* Draw a green triangle on buy */
if (record.lastBuyRate > 0) {
opacity = '0.5';
let point1 = {
x: record.date,
y: record.lastBuyRate
};
let point2 = {
x: record.date + timePeriod / 7 * 2,
y: record.lastBuyRate
};
let point3 = {
x: record.date - timePeriod / 7 * 2,
y: record.lastBuyRate
};
point1 = timeLineCoordinateSystem.transformThisPoint(point1);
point1 = transformThisPoint(point1, thisObject.container);
point1 = viewPort.fitIntoVisibleArea(point1);
point2 = timeLineCoordinateSystem.transformThisPoint(point2);
point2 = transformThisPoint(point2, thisObject.container);
point2 = viewPort.fitIntoVisibleArea(point2);
point3 = timeLineCoordinateSystem.transformThisPoint(point3);
point3 = transformThisPoint(point3, thisObject.container);
point3 = viewPort.fitIntoVisibleArea(point3);
let diff = point2.x - point3.x;
point2.y = point2.y + diff;
point3.y = point3.y + diff;
point2 = viewPort.fitIntoVisibleArea(point2);
point3 = viewPort.fitIntoVisibleArea(point3);
browserCanvasContext.beginPath();
browserCanvasContext.moveTo(point1.x, point1.y);
browserCanvasContext.lineTo(point2.x, point2.y);
browserCanvasContext.lineTo(point3.x, point3.y);
browserCanvasContext.lineTo(point1.x, point1.y);
browserCanvasContext.closePath();
if (isCurrentRecord === false) {
browserCanvasContext.fillStyle = 'rgba(255, 255, 255, ' + opacity + ')';
} else {
browserCanvasContext.fillStyle = 'rgba(255, 233, 31, ' + opacity + ')'; /* highlight the current record */
}
browserCanvasContext.fill();
browserCanvasContext.strokeStyle = 'rgba(27, 105, 7, ' + opacity + ')';
browserCanvasContext.stroke();
}
/* Since there is at least some point plotted, then the profile should be visible. */
thisObject.payload.profile.visible = true;
}
/* Draw the lines connecting plot elements. */
let lines = plotLines[j];
for (let i = 0; i < lines.length; i++) {
let line = lines[i];
opacity = '0.2';
let point1 = {
x: line.x1,
y: line.y1
};
let point2 = {
x: line.x2,
y: line.y2
};
point1 = timeLineCoordinateSystem.transformThisPoint(point1);
point1 = transformThisPoint(point1, thisObject.container);
point1 = viewPort.fitIntoVisibleArea(point1);
point2 = timeLineCoordinateSystem.transformThisPoint(point2);
point2 = transformThisPoint(point2, thisObject.container);
point2 = viewPort.fitIntoVisibleArea(point2);
browserCanvasContext.beginPath();
browserCanvasContext.moveTo(point1.x, point1.y);
browserCanvasContext.lineTo(point2.x, point2.y);
browserCanvasContext.closePath();
if (line.type === "sell") {
browserCanvasContext.strokeStyle = 'rgba(130, 9, 9, ' + opacity + ')';
} else {
browserCanvasContext.strokeStyle = 'rgba(27, 105, 7, ' + opacity + ')';
}
browserCanvasContext.stroke();
}
/* Now we calculate the anchor position of notes. */
currentNotesSetKey = "";
for (let i = 0; i < notes.length; i++) {
let note = notes[i];
opacity = '0.2';
note.position = {
x: note.date,
y: note.rate
};
note.position = timeLineCoordinateSystem.transformThisPoint(note.position);
note.position = transformThisPoint(note.position, thisObject.container);
if (note.position.x < (viewPort.visibleArea.bottomRight.x / 2) * (-1) || note.position.x > (viewPort.visibleArea.bottomRight.x) * (1.5)) {
note.visible = false;
currentNotesSetKey = currentNotesSetKey + "0";
} else {
note.visible = true;
currentNotesSetKey = currentNotesSetKey + "1";
}
}
if (notesChangedEventRaised === false) {
/* In this case the event is raised because we might have a different set of notes. */
thisObject.container.eventHandler.raiseEvent("Notes Changed", notes);
thisObject.payload.notes = notes;
notesChangedEventRaised = true;
} else {
if (currentNotesSetKey !== previousNotesSetKey) {
/* In this case the event is raised because the visibility of some of the notes changed. */
thisObject.container.eventHandler.raiseEvent("Notes Changed", notes);
thisObject.payload.notes = notes;
previousNotesSetKey = currentNotesSetKey;
}
}
}
/*
We replace the coordinate of the profile point so that whoever has a reference to it, gets the new position.
We will use the last point plotted on screen as the profilePoint.
*/
thisObject.payload.profile.position.x = point.x;
thisObject.payload.profile.position.y = point.y;
} catch (err) {
if (ERROR_LOG === true) { logger.write("[ERROR] plotChart -> err = " + err); }
}
}
}