Files
Superalgos/Projects/Foundations/UI/Spaces/CodeEditor-Space/EditorPage.js
T

283 lines
12 KiB
JavaScript

function newFoundationsCodeEditorEditorPage() {
let thisObject = {
originatingNode: undefined,
render: render,
initialize: initialize,
finalize: finalize
}
let monacoInitialized = false
let monacoEditor = undefined
let recordFormulaString = ''
let codeString = ''
let tradingEngineObj = undefined
return thisObject
function initialize() {
monacoInitialized = false
buildEditorHTML()
buildIntelliSenseModels()
}
function buildEditorHTML() {
let HTML = ''
HTML += `<section id="code-editor-page" class="code-editor-page">`
HTML += '<div class="governance-report-page-header">'
HTML += '<div class="governance-image-logo-report-page"><img src="Images/superalgos-logo.png" width=200></div>'
HTML += '</div>'
HTML += `<div class="docs-title-table"><div class="docs-table-cell"><h2 class="docs-h2"> Code Editor</h2></div><div id="projectImageDiv" class="docs-image-container"><img src="Icons/Foundations/javascript-code.png" width="50" height="50"></div></div>`
HTML += `<div id="code-path"></div>`
HTML += `<div class="docs-summary"><b>Notes:</b> Changes are saved automatically</div>`
HTML += `<div class="editor" id="editor"></div>`
HTML += `</section>`
HTML += footer()
document.getElementById('code-editor-content-div').innerHTML = HTML
}
function footer() {
let HTML = ''
HTML += HTML + '<div id="governance-footer" class="governance-node-html-footer-container">' // Container Starts
// Buttons Section
HTML += '<div class="governance-node-html-footer-table">'
HTML += '<div height="100%" class="governance-footer-row">'
HTML += '<div class="governance-footer-cell">'
HTML += '<img src="Images/superalgos-logo-white.png" width="200 px" style="margin-bottom: 500px">'
HTML += '</div>'
HTML += '</div>'
HTML += '</div>' // Container Ends
return HTML
}
function finalize() {
monacoEditor = undefined
}
function render(originatingNode) {
thisObject.originatingNode = originatingNode
intellisenseModels = []
createCodePath()
/**
* The reason we are doing the monaco initialization here is simply because monaco will set his own width at the moment it's rendered
* Rendering it earlier when the code panel is closed will result in a very narrow width
* Thus we choose to render it after the panel has his width set correctly
* Probably there is a better way but at the time this has been coded, nothing seemed to work
**/
require(["vs/editor/editor.main"], function () {
if (monacoEditor === undefined) {
monacoEditor = monaco.editor.create(document.querySelector('#editor'), {
language: 'javascript',
model: null,
theme: 'vs-dark',
fixedOverflowWidgets: true
});
//Creating default models
monaco.editor.createModel(codeString, "javascript")
monaco.editor.createModel(recordFormulaString, "javascript")
showAutocompletionFor(tradingEngineObj)
monaco.languages.typescript.javascriptDefaults.setEagerModelSync(true)
monaco.languages.typescript.javascriptDefaults.setCompilerOptions({
allowNonTsExtensions: true
});
let currentModel = monaco.editor.createModel(originatingNode.payload.node.code, "javascript")
monacoEditor.setModel(currentModel)
} else {
let currentModel = monaco.editor.createModel(originatingNode.payload.node.code, "javascript")
monacoEditor.setModel(currentModel)
}
//Registering events
monacoEditor.getModel().onDidChangeContent(function () {
originatingNode.payload.node.code = monacoEditor.getValue()
})
function showAutocompletionFor(obj) {
// Disable default autocompletion for javascript
monaco.languages.typescript.javascriptDefaults.setCompilerOptions({ noLib: true });
// Helper function to return the monaco completion item type of a thing
function getType(thing, isMember) {
isMember = (isMember === undefined) ? (typeof isMember == "boolean") ? isMember : false : false; // Give isMember a default value of false
switch ((typeof thing).toLowerCase()) {
case "object":
return monaco.languages.CompletionItemKind.Class;
case "function":
return (isMember) ? monaco.languages.CompletionItemKind.Method : monaco.languages.CompletionItemKind.Function;
default:
return (isMember) ? monaco.languages.CompletionItemKind.Property : monaco.languages.CompletionItemKind.letiable;
}
}
// Register object that will return autocomplete items
monaco.languages.registerCompletionItemProvider('javascript', {
// Run this function when the period or open parenthesis is typed (and anything after a space)
triggerCharacters: ['.', '('],
// Function to generate autocompletion results
provideCompletionItems: function(model, position, token) {
// Split everything the user has typed on the current line up at each space, and only look at the last word
let last_chars = model.getValueInRange({startLineNumber: position.lineNumber, startColumn: 0, endLineNumber: position.lineNumber, endColumn: position.column});
let words = last_chars.replace("\t", "").split(" ");
let active_typing = words[words.length - 1]; // What the user is currently typing (everything after the last space)
if (active_typing.includes('(')) {
let split = active_typing.split('(');
active_typing = split[split.length-1]
}
// If the last character typed is a period then we need to look at member objects of the obj object
let is_member = active_typing.charAt(active_typing.length - 1) === ".";
// Array of autocompletion results
let result = [];
// Used for generic handling between member and non-member objects
let last_token = obj;
let prefix = '';
if (is_member) {
// Is a member, get a list of all members, and the prefix
let parents = active_typing.substring(0, active_typing.length - 1).split(".");
last_token = obj[parents[0]];
prefix = parents[0];
// Loop through all the parents the current one will have (to generate prefix)
for (let i = 1; i < parents.length; i++) {
if (last_token.hasOwnProperty(parents[i])) {
prefix += '.' + parents[i];
last_token = last_token[parents[i]];
} else {
// Not valid
return result;
}
}
prefix += '.';
}
// Get all the child properties of the last token
for (let prop in last_token) {
// Do not show properites that begin with "__"
if (last_token.hasOwnProperty(prop) && !prop.startsWith("__")) {
// Get the detail type (try-catch) incase object does not have prototype
let details = '';
try {
details = last_token[prop].__proto__.constructor.name;
} catch (e) {
details = typeof last_token[prop];
}
// Create completion object
let to_push = {
label: prefix + prop,
kind: getType(last_token[prop], is_member),
detail: details,
insertText: prop
};
// Change insertText and documentation for functions
if (to_push.detail.toLowerCase() === 'function') {
to_push.insertText += "(";
to_push.documentation = (last_token[prop].toString()).split("{")[0]; // Show function prototype in the documentation popup
}
// Add to final results
result.push(to_push);
}
}
return {
suggestions: result
};
}
});
}
});
}
/**
* The autocomplete models will be based on:
* 1. all data mines loaded into workspace - by creating a model in monaco (basically is like opening a file containing all the variables in vs-code, thus it will make them available in other files as well)
* 2. trading engine loaded into the workspace - we create an obj. representation using getProtocolNode and we are using monaco registerCompletionItemProvider
*
*/
function buildIntelliSenseModels() {
UI.projects.foundations.spaces.designSpace.workspace.workspaceNode.rootNodes.forEach(node => {
if (node.type === 'Data Mine') {
//Getting all the Javascript code into one single letiable
UI.projects.visualScripting.utilities.branches.nodeBranchToArray(node, 'Procedure Javascript Code').forEach(node => {
codeString += '\n'
codeString += node.code
})
//Getting all the Formula code into one single letiable
UI.projects.visualScripting.utilities.branches.nodeBranchToArray(node, 'Record Formula').forEach(node => {
recordFormulaString += '\n'
recordFormulaString += node.code
})
} else if (node.type === 'Trading Engine') {
// Create an object representation for
tradingEngineObj = {tradingEngine : UI.projects.visualScripting.functionLibraries.protocolNode.getProtocolNode(node, false, false, false, false, false, undefined)}
}
})
}
function createCodePath() {
let parentNodeStructure = []
parentNodeRecursive(thisObject.originatingNode, parentNodeStructure)
parentNodeStructure.reverse()
let nodePathString = ''
parentNodeStructure.forEach((item, idx, arr) => {
if (idx !== arr.length - 1) {
nodePathString += item
nodePathString += '/'
} else {
nodePathString += `<strong>`
nodePathString += item
nodePathString += `</strong>`
}
})
document.getElementById("code-path").innerHTML = `<strong>Editing node: </strong>` + nodePathString
function parentNodeRecursive(node, output) {
if (node.payload.parentNode !== undefined) {
output.push(node.payload.parentNode.name === undefined ? node.payload.parentNode.type : node.payload.parentNode.name)
parentNodeRecursive(node.payload.parentNode, output)
}
}
}
}