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import { Icons as PlotlyIcons } from "plotly.js-dist-min";
import * as Plotly from "plotly.js-dist-min";
import { useHotkeys } from "react-hotkeys-hook";
import { ICONS } from "./Config";
export function hideModebar(hide?: boolean) {
return new Promise((resolve) => {
if (!window.MODEBAR) {
window.MODEBAR = window.document.getElementsByClassName(
"modebar-container",
)[0] as HTMLElement;
window.MODEBAR.style.cssText = `${window.MODEBAR.style.cssText}; display:flex;`;
}
if (window.MODEBAR) {
if (hide) {
window.MODEBAR.style.cssText = `${window.MODEBAR.style.cssText}; display:none;`;
} else if (window.MODEBAR.style.cssText.includes("none")) {
window.MODEBAR.style.cssText = `${window.MODEBAR.style.cssText}; display:flex;`;
} else {
window.MODEBAR.style.cssText = `${window.MODEBAR.style.cssText}; display:none;`;
}
resolve(true);
}
});
}
export function PlotConfig({
setModal,
changeTheme,
autoScaling,
Loading,
changeColor,
}: {
setModal: (modal: { name: string; data?: any }) => void;
changeTheme: (change: boolean) => void;
autoScaling: (change: boolean) => void;
Loading: (change: boolean) => void;
changeColor: (change: boolean) => void;
}) {
const CONFIG = {
plotGlPixelRatio: 1,
scrollZoom: true,
responsive: true,
displaylogo: false,
displayModeBar: "hover",
edits: {
legendPosition: true,
legendText: true,
colorbarPosition: true,
annotationPosition: true,
annotationTail: true,
annotationText: true,
},
showTips: false,
setBackground: "transparent",
modeBarButtonsToRemove: ["lasso2d", "select2d", "saveImage"],
modeBarButtons: [
[
{
name: "Edit Color (Ctrl+E)",
icon: ICONS.changeColor,
click: function () {
changeColor(true);
},
},
"drawline",
"drawopenpath",
"drawcircle",
"drawrect",
"eraseshape",
],
[
{
name: "Overlay chart from CSV (Ctrl+O)",
icon: ICONS.plotCsv,
click: function () {
setModal({ name: "overlayChart" });
},
},
{
name: "Add Text (Ctrl+T)",
icon: ICONS.addText,
click: function () {
setModal({ name: "textDialog", data: { text: "" } });
},
},
{
name: "Change Titles (Ctrl+Shift+T)",
icon: ICONS.changeTitle,
click: function () {
setModal({ name: "titleDialog" });
},
},
{
name: "Change Theme",
icon: ICONS.sunIcon,
click: function () {
changeTheme(true);
},
},
],
["hoverClosestCartesian", "hoverCompareCartesian", "toggleSpikelines"],
[
{
name: "Auto Scale (Ctrl+Shift+A)",
icon: PlotlyIcons.autoscale,
click: function () {
autoScaling(true);
},
},
"zoomIn2d",
"zoomOut2d",
"autoScale2d",
"zoom2d",
"pan2d",
],
],
};
return CONFIG;
}
export function ChartHotkeys({
setModal,
Loading,
changeColor,
}: {
setModal: (modal: { name: string; data?: any }) => void;
Loading: (change: boolean) => void;
changeColor: (change: boolean) => void;
}) {
useHotkeys(
"ctrl+shift+t",
() => {
setModal({ name: "titleDialog" });
},
{ preventDefault: true },
);
useHotkeys(
"ctrl+t",
() => {
setModal({ name: "textDialog" });
},
{ preventDefault: true },
);
useHotkeys(
"ctrl+o",
() => {
setModal({ name: "overlayChart" });
},
{ preventDefault: true },
);
useHotkeys(
["ctrl+shift+h", "ctrl+h"],
() => {
hideModebar();
},
{ preventDefault: true },
); useHotkeys(
"ctrl+l",
() => {
// Toggle log scale when Ctrl+L is pressed
const plotDiv = document.getElementById("plotlyChart") as any;
if (plotDiv && plotDiv._fullLayout) {
// Check if this is an OHLC/Candle chart or a time series Scatter
const isOHLCOrCandle = plotDiv._fullData.some((trace: any) =>
trace.type === 'ohlc' || trace.type === 'candlestick'
);
const isTimeSeriesScatter = plotDiv._fullData.some((trace: any) =>
trace.type === 'scatter' && (trace.mode === 'lines' || trace.mode === 'lines+markers') &&
trace.x && trace.x.length > 0 && (typeof trace.x[0] === 'string' || trace.x[0] instanceof Date)
);
if (isOHLCOrCandle || isTimeSeriesScatter) {
// Only toggle the main y-axis (yaxis or y1)
const currentType = plotDiv._fullLayout.yaxis?.type || 'linear';
const newType = currentType === 'linear' ? 'log' : 'linear';
// Only modify the main y-axis, leaving all others unchanged
const updateObj: any = {
'yaxis.type': newType
};
// Apply change ONLY to main y-axis
console.log("Changing main y-axis scale to:", newType);
Plotly.relayout(plotDiv, updateObj as any);
} else {
console.log("Log scale toggle is only available for OHLC/Candle charts or time series Scatter plots");
}
}
},
{ preventDefault: true },
);
useHotkeys(
"ctrl+e",
() => {
changeColor(true);
},
{ preventDefault: true },
);
// Removed the ctrl+shift+s export shortcut
useHotkeys(
"ctrl+s",
() => {
// Download feature removed
},
{ preventDefault: true },
);
useHotkeys(
"ctrl+w",
() => {
window.close();
},
{ preventDefault: true },
);
}
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