Files
lmxopcua/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/wwwroot/js/monaco-init.js
T
Joseph Doherty 688a003d1d
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fix(adminui): tag-path completion replaces the whole dotted path, not just the last segment
Monaco's word definition splits on '.', so accepting a full tag path while a
partial path was typed (e.g. "X.Protected") duplicated the prefix
(-> "X.X.ProtectedValue"). Tag-path items now replace the whole literal
content from the opening quote to the caret.
2026-06-09 17:06:55 -04:00

230 lines
12 KiB
JavaScript

(function () {
const VS_BASE = "/_content/ZB.MOM.WW.OtOpcUa.AdminUI/lib/monaco/vs";
const editors = {};
let readyPromise = null;
function ensureLoaded() {
if (readyPromise) return readyPromise;
readyPromise = new Promise(function (resolve, reject) {
const loader = document.createElement("script");
loader.src = VS_BASE + "/loader.js";
loader.onload = function () {
require.config({ paths: { vs: VS_BASE } });
require(["vs/editor/editor.main"], function () {
registerCSharpProviders();
resolve();
});
};
loader.onerror = function (e) { reject(e); };
document.head.appendChild(loader);
});
return readyPromise;
}
const KIND_MAP = { Method: 0, Field: 3, Property: 9, Event: 10, Class: 5, Module: 8, Variable: 4, Text: 18 };
function registerCSharpProviders() {
monaco.languages.registerCompletionItemProvider("csharp", {
triggerCharacters: [".", "(", "\""],
provideCompletionItems: async function (model, position) {
try {
const resp = await fetch("/api/script-analysis/completions", {
method: "POST", credentials: "same-origin",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ codeText: model.getValue(), line: position.lineNumber, column: position.column })
});
if (!resp.ok) return { suggestions: [] };
const data = await resp.json();
const word = model.getWordUntilPosition(position);
const wordRange = {
startLineNumber: position.lineNumber, endLineNumber: position.lineNumber,
startColumn: word.startColumn, endColumn: word.endColumn
};
// Tag-path items (detail "tag path") are full dotted paths inside a string literal.
// Monaco's word definition splits on '.', so the word range would cover only the last
// segment and accepting the full path would duplicate the prefix
// (e.g. "X.Protected" + insert "X.ProtectedValue" -> "X.X.ProtectedValue").
// Replace the whole partial path instead: from just after the opening quote to the caret.
const lineText = model.getLineContent(position.lineNumber);
const beforeCaret = lineText.substring(0, position.column - 1);
const quoteIdx = Math.max(beforeCaret.lastIndexOf('"'), beforeCaret.lastIndexOf("'"));
const literalRange = {
startLineNumber: position.lineNumber, endLineNumber: position.lineNumber,
startColumn: quoteIdx >= 0 ? quoteIdx + 2 : position.column,
endColumn: position.column
};
return {
suggestions: (data.items || []).map(function (it) {
return {
label: it.label, insertText: it.insertText, detail: it.detail,
kind: KIND_MAP[it.kind] != null ? KIND_MAP[it.kind] : 18,
insertTextRules: it.insertTextRules || 0,
range: it.detail === "tag path" ? literalRange : wordRange
};
})
};
} catch (e) { return { suggestions: [] }; }
}
});
monaco.languages.registerHoverProvider("csharp", {
provideHover: async function (model, position) {
try {
const resp = await fetch("/api/script-analysis/hover", {
method: "POST", credentials: "same-origin",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ codeText: model.getValue(), line: position.lineNumber, column: position.column })
});
if (!resp.ok) return null;
const data = await resp.json();
if (!data.markdown) return null;
return { contents: [{ value: data.markdown }] };
} catch (e) { return null; }
}
});
monaco.languages.registerDocumentFormattingEditProvider("csharp", {
provideDocumentFormattingEdits: async function (model) {
try {
const resp = await fetch("/api/script-analysis/format", {
method: "POST", credentials: "same-origin",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ code: model.getValue() })
});
if (!resp.ok) return [];
const data = await resp.json();
if (typeof data.code !== "string" || data.code === model.getValue()) return [];
return [{ range: model.getFullModelRange(), text: data.code }];
} catch (e) { return []; }
}
});
monaco.languages.registerInlayHintsProvider("csharp", {
provideInlayHints: async function (model) {
try {
const resp = await fetch("/api/script-analysis/inlay-hints", {
method: "POST", credentials: "same-origin",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ code: model.getValue() })
});
if (!resp.ok) return { hints: [], dispose: function () {} };
const data = await resp.json();
return {
hints: (data.hints || []).map(function (h) {
return { position: { lineNumber: h.line, column: h.column }, label: h.label, kind: 2, paddingRight: true };
}),
dispose: function () {}
};
} catch (e) { return { hints: [], dispose: function () {} }; }
}
});
monaco.languages.registerSignatureHelpProvider("csharp", {
signatureHelpTriggerCharacters: ["(", ","],
signatureHelpRetriggerCharacters: [","],
provideSignatureHelp: async function (model, position) {
try {
const resp = await fetch("/api/script-analysis/signature-help", {
method: "POST", credentials: "same-origin",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ codeText: model.getValue(), line: position.lineNumber, column: position.column })
});
if (!resp.ok) return null;
const data = await resp.json();
if (!data.label) return null;
return {
value: {
signatures: [{
label: data.label,
parameters: (data.parameters || []).map(function (p) { return { label: p.label, documentation: p.documentation }; })
}],
activeSignature: 0,
activeParameter: data.activeParameter ?? 0
},
dispose: function () {}
};
} catch (e) { return null; }
}
});
}
async function fetchDiagnostics(model) {
try {
const resp = await fetch("/api/script-analysis/diagnostics", {
method: "POST", credentials: "same-origin",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ code: model.getValue() })
});
if (!resp.ok) return [];
const data = await resp.json();
return data.markers || [];
} catch (e) { return []; }
}
// A single body-level node for Monaco's overflow widgets (suggest / hover / parameter hints).
// Rendering them here — outside any ancestor with a CSS transform (e.g. the theme's `.rise`
// entrance animation) — keeps the position:fixed widgets viewport-correct. Without it, the
// transformed ancestor becomes the containing block and the popup is offset far from the caret.
function overflowWidgetsNode() {
let node = document.getElementById("otopcua-monaco-overflow");
if (!node) {
node = document.createElement("div");
node.id = "otopcua-monaco-overflow";
node.className = "monaco-editor"; // so the suggest/hover widget CSS applies
node.style.position = "absolute";
node.style.top = "0";
node.style.left = "0";
node.style.zIndex = "2000";
document.body.appendChild(node);
}
return node;
}
async function createEditor(id, host, options, dotNetRef) {
await ensureLoaded();
if (!host) return;
const editor = monaco.editor.create(host, {
value: options.value || "", language: options.language || "csharp",
theme: "vs", minimap: { enabled: false }, scrollBeyondLastLine: false,
automaticLayout: true, fontSize: 13, lineNumbers: "on",
renderLineHighlight: "line", readOnly: !!options.readOnly,
tabSize: 4, insertSpaces: true, wordWrap: "off",
// Render overflow widgets (suggest/hover) in a body-level node so an ancestor CSS
// transform doesn't mis-position them; requires fixedOverflowWidgets.
fixedOverflowWidgets: true, overflowWidgetsDomNode: overflowWidgetsNode(),
// Auto-suggest inside string literals too, so tag-path completion surfaces while typing
// inside ctx.GetTag("…") / ctx.SetVirtualTag("…") without requiring an explicit Ctrl+Space.
quickSuggestions: { other: true, comments: false, strings: true }
});
let diagTimer = null;
const scheduleDiagnostics = function () {
if (diagTimer) clearTimeout(diagTimer);
diagTimer = setTimeout(async function () {
const model = editor.getModel(); if (!model) return;
const markers = await fetchDiagnostics(model);
monaco.editor.setModelMarkers(model, "otopcua", markers);
dotNetRef.invokeMethodAsync("OnMarkersChanged", markers).catch(function () {});
}, 500);
};
editor.onDidChangeModelContent(function () {
dotNetRef.invokeMethodAsync("OnValueChanged", editor.getValue()).catch(function () {});
if (options.language === "csharp") scheduleDiagnostics();
});
editors[id] = { editor: editor, dotNetRef: dotNetRef };
if (options.language === "csharp") scheduleDiagnostics();
}
function setEditorOption(id, name, value) {
const e = editors[id]; if (!e) return;
// Note: monaco.editor.setTheme is global — it re-themes every editor on the page, not just this id.
if (name === "theme") { monaco.editor.setTheme(value); return; }
const u = {}; u[name] = value; e.editor.updateOptions(u);
}
function format(id) { editors[id]?.editor.getAction("editor.action.formatDocument")?.run(); }
function revealLine(id, line, col) {
const e = editors[id]; if (!e) return;
e.editor.revealLineInCenter(line); e.editor.setPosition({ lineNumber: line, column: col || 1 }); e.editor.focus();
}
function setValue(id, v) { const e = editors[id]; if (e && e.editor.getValue() !== v) e.editor.setValue(v || ""); }
function getValue(id) { const e = editors[id]; return e ? e.editor.getValue() : null; }
function setMarkers(id, m) { const e = editors[id]; const model = e && e.editor.getModel(); if (model) monaco.editor.setModelMarkers(model, "otopcua", m || []); }
function dispose(id) { const e = editors[id]; if (!e) return; try { e.editor.dispose(); } catch (x) {} delete editors[id]; }
window.MonacoBlazor = { createEditor, setValue, getValue, setMarkers, setEditorOption, format, revealLine, dispose };
})();