360 lines
17 KiB
TypeScript
360 lines
17 KiB
TypeScript
import { cmdlets, CmdletDefinition, variableTypes, scriptTypeValues } from "./PowerShellCompletions.g";
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declare const monaco: any;
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// Build a lookup from type name to its properties
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const typeMap = new Map(variableTypes.map((t) => [t.name, t]));
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interface VariableDefinition {
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name: string;
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type: string;
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description: string;
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}
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const variables: VariableDefinition[] = [
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{ name: "$InstallDirectory", type: "string", description: "Root install directory for the game" },
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{ name: "$WorkingDirectory", type: "string", description: "Current working directory for the script" },
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{ name: "$ServerAddress", type: "string", description: "Address of the LANCommander server" },
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{ name: "$DefaultInstallDirectory", type: "string", description: "Default installation directory" },
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{ name: "$GameManifest", type: "GameManifest", description: "The game's manifest object containing metadata such as title, ID, sort title, description, notes, and related collections" },
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{ name: "$PlayerAlias", type: "string", description: "Current player's alias/display name" },
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{ name: "$NewPlayerAlias", type: "string", description: "New player alias (name change scripts)" },
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{ name: "$OldPlayerAlias", type: "string", description: "Previous player alias (name change scripts)" },
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{ name: "$AllocatedKey", type: "string", description: "The product/serial key allocated to the current player for this game (key allocation scripts)" },
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{ name: "$ScriptType", type: "ScriptType", description: "Type of the script being executed (Install, Uninstall, BeforeStart, AfterStop, NameChange, KeyChange, etc.)" },
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{ name: "$Server", type: "Server", description: "Server model object with properties: Id, Name, Host, Port, Game, and WorkingDirectory (server scripts)" },
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{ name: "$Game", type: "Game", description: "Game model object with properties: Id, Title, SortTitle, Description, and Notes (server scripts)" },
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{ name: "$User", type: "User", description: "User model object with properties: Id, UserName, and Alias (server scripts)" },
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{ name: "$ToolManifest", type: "ToolManifest", description: "Tool manifest object containing metadata for the current tool" },
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{ name: "$Tool", type: "Tool", description: "Tool model object with properties: Id, Name, and Description (package scripts)" },
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{ name: "$RedistributableManifest", type: "RedistributableManifest", description: "Redistributable manifest object containing metadata for the current redistributable" },
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{ name: "$Redistributable", type: "Redistributable", description: "Redistributable model object with properties: Id, Name, and Description (package scripts)" },
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{ name: "$DisplayWidth", type: "string", description: "Primary display width in pixels" },
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{ name: "$DisplayHeight", type: "string", description: "Primary display height in pixels" },
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{ name: "$DisplayRefreshRate", type: "string", description: "Primary display refresh rate in Hz" },
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{ name: "$DisplayBitDepth", type: "string", description: "Primary display bit depth (bits per pixel)" },
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{ name: "$IPXRelayHost", type: "string", description: "IPX relay server hostname (when IPX relay is configured)" },
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{ name: "$IPXRelayPort", type: "string", description: "IPX relay server port (when IPX relay is configured)" },
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{ name: "$ServerId", type: "string", description: "Server GUID identifier (server process variables)" },
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{ name: "$ServerName", type: "string", description: "Server display name (server process variables)" },
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{ name: "$ServerHost", type: "string", description: "Server hostname (server process variables)" },
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{ name: "$ServerPort", type: "string", description: "Server port number (server process variables)" },
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{ name: "$GameTitle", type: "string", description: "Game title (server process variables)" },
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{ name: "$GameId", type: "string", description: "Game GUID identifier (server process variables)" },
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];
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let registered = false;
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export function registerPowerShellCompletions(): void {
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if (registered || typeof monaco === "undefined") return;
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registered = true;
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registerCompletionProvider();
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registerHoverProvider();
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}
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function registerCompletionProvider(): void {
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monaco.languages.registerCompletionItemProvider("powershell", {
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triggerCharacters: ["-", "$", "."],
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provideCompletionItems(model: any, position: any) {
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const word = model.getWordUntilPosition(position);
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const range = {
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startLineNumber: position.lineNumber,
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endLineNumber: position.lineNumber,
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startColumn: word.startColumn,
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endColumn: word.endColumn,
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};
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const lineContent: string = model.getLineContent(position.lineNumber);
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const textBefore = lineContent.substring(0, position.column - 1);
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const suggestions: any[] = [];
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// Member access completions: triggered by . after a variable
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const memberMatch = textBefore.match(/\$(\w+)\.(\w*)$/);
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if (memberMatch) {
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const varName = "$" + memberMatch[1];
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const variable = variables.find((v) => v.name === varName);
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if (variable) {
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const typeDef = typeMap.get(variable.type);
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if (typeDef) {
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for (const prop of typeDef.properties) {
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suggestions.push({
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label: prop.name,
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kind: monaco.languages.CompletionItemKind.Field,
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insertText: prop.name,
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detail: `[${prop.type}]`,
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documentation: `Property of ${variable.type}`,
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range,
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});
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}
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return { suggestions };
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}
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}
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}
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// Variable completions: triggered by $
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if (/\$\w*$/.test(textBefore)) {
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const varRange = {
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...range,
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startColumn: textBefore.lastIndexOf("$") + 1,
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};
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for (const v of variables) {
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suggestions.push({
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label: v.name,
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kind: monaco.languages.CompletionItemKind.Variable,
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insertText: v.name.substring(1),
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detail: `[${v.type}]`,
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documentation: v.description,
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range: varRange,
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});
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}
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}
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// Parameter completions: triggered by - after a cmdlet name
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const paramMatch = textBefore.match(/-(\w*)$/);
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if (paramMatch) {
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const cmdlet = findCmdletOnLine(textBefore);
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if (cmdlet) {
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const dashCol = textBefore.lastIndexOf("-") + 1;
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const paramRange = {
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...range,
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startColumn: dashCol,
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};
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for (const p of cmdlet.parameters) {
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const detail = `[${p.type}]${p.mandatory ? " (Required)" : ""}`;
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suggestions.push({
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label: `-${p.name}`,
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kind: monaco.languages.CompletionItemKind.Property,
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insertText: `-${p.name} `,
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detail,
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documentation: p.helpMessage || undefined,
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range: paramRange,
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sortText: p.mandatory ? `0_${p.name}` : `1_${p.name}`,
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});
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for (const alias of p.aliases) {
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suggestions.push({
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label: `-${alias}`,
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kind: monaco.languages.CompletionItemKind.Property,
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insertText: `-${alias} `,
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detail: `${detail} (alias for -${p.name})`,
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documentation: p.helpMessage || undefined,
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range: paramRange,
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sortText: `2_${alias}`,
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});
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}
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}
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}
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}
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// Cmdlet name completions
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if (!paramMatch && !memberMatch) {
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for (const c of cmdlets) {
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suggestions.push({
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label: c.name,
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kind: monaco.languages.CompletionItemKind.Function,
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insertText: c.name,
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detail: c.outputType ? `-> ${c.outputType}` : "Cmdlet",
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documentation: buildCmdletDocumentation(c),
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range,
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});
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}
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}
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return { suggestions };
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},
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});
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}
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function registerHoverProvider(): void {
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monaco.languages.registerHoverProvider("powershell", {
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provideHover(model: any, position: any) {
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const word = model.getWordAtPosition(position);
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if (!word) return null;
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const lineContent: string = model.getLineContent(position.lineNumber);
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// Check for cmdlet hover (Verb-Noun pattern)
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const cmdletPattern = /[\w]+-[\w]+/g;
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let match;
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while ((match = cmdletPattern.exec(lineContent)) !== null) {
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const start = match.index + 1;
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const end = start + match[0].length;
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if (position.column >= start && position.column <= end) {
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const cmdlet = cmdlets.find((c) => c.name === match![0]);
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if (cmdlet) {
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return {
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range: {
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startLineNumber: position.lineNumber,
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endLineNumber: position.lineNumber,
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startColumn: start,
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endColumn: end,
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},
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contents: [
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{ value: `**${cmdlet.name}**` },
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{ value: buildCmdletHoverMarkdown(cmdlet) },
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],
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};
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}
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}
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}
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// Check for variable property hover ($Var.Property)
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const varPropPattern = /\$(\w+)\.(\w+)/g;
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while ((match = varPropPattern.exec(lineContent)) !== null) {
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const fullStart = match.index + 1;
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const fullEnd = fullStart + match[0].length;
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if (position.column >= fullStart && position.column <= fullEnd) {
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const varName = "$" + match[1];
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const propName = match[2];
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const variable = variables.find((v) => v.name === varName);
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if (variable) {
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const typeDef = typeMap.get(variable.type);
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if (typeDef) {
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const prop = typeDef.properties.find((p) => p.name === propName);
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if (prop) {
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return {
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range: {
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startLineNumber: position.lineNumber,
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endLineNumber: position.lineNumber,
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startColumn: fullStart,
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endColumn: fullEnd,
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},
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contents: [
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{ value: `**${varName}.${prop.name}** [${prop.type}]` },
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{ value: `Property of ${variable.type}` },
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],
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};
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}
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}
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}
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}
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}
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// Check for variable hover
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const varPattern = /\$[\w]+/g;
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while ((match = varPattern.exec(lineContent)) !== null) {
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const start = match.index + 1;
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const end = start + match[0].length;
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if (position.column >= start && position.column <= end) {
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const variable = variables.find((v) => v.name === match![0]);
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if (variable) {
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const typeDef = typeMap.get(variable.type);
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const contents: { value: string }[] = [
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{ value: `**${variable.name}** [${variable.type}]` },
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{ value: variable.description },
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];
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if (typeDef) {
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const propList = typeDef.properties
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.map((p) => `- \`${p.name}\` [${p.type}]`)
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.join("\n");
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contents.push({ value: `**Properties:**\n${propList}` });
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}
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return {
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range: {
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startLineNumber: position.lineNumber,
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endLineNumber: position.lineNumber,
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startColumn: start,
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endColumn: end,
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},
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contents,
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};
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}
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}
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}
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// Check for parameter hover (-ParameterName)
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const paramPattern = /-(\w+)/g;
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while ((match = paramPattern.exec(lineContent)) !== null) {
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const start = match.index + 1;
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const end = start + match[0].length;
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if (position.column >= start && position.column <= end) {
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const paramName = match[1];
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const cmdlet = findCmdletOnLine(
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lineContent.substring(0, match.index)
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);
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if (cmdlet) {
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const param = cmdlet.parameters.find(
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(p) =>
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p.name === paramName ||
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p.aliases.includes(paramName)
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);
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if (param) {
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const parts = [
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{ value: `**-${param.name}** [${param.type}]${param.mandatory ? " *(Required)*" : ""}` },
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];
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if (param.helpMessage) {
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parts.push({ value: param.helpMessage });
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}
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if (param.aliases.length > 0) {
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parts.push({
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value: `Aliases: ${param.aliases.map((a) => `-${a}`).join(", ")}`,
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});
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}
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return {
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range: {
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startLineNumber: position.lineNumber,
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endLineNumber: position.lineNumber,
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startColumn: start,
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endColumn: end,
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},
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contents: parts,
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};
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}
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}
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}
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}
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return null;
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},
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});
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}
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function findCmdletOnLine(text: string): CmdletDefinition | null {
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const matches = text.match(/(\w+-\w+)/g);
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if (!matches) return null;
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// Return the last cmdlet found on the line (closest to cursor)
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for (let i = matches.length - 1; i >= 0; i--) {
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const cmdlet = cmdlets.find((c) => c.name === matches[i]);
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if (cmdlet) return cmdlet;
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}
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return null;
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}
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function buildCmdletDocumentation(c: CmdletDefinition): string {
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const parts: string[] = [];
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if (c.description) parts.push(c.description);
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const requiredParams = c.parameters.filter((p) => p.mandatory);
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if (requiredParams.length > 0) {
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parts.push(
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"Required: " +
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requiredParams.map((p) => `-${p.name}`).join(", ")
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);
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}
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return parts.join("\n\n");
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}
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function buildCmdletHoverMarkdown(c: CmdletDefinition): string {
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const lines: string[] = [];
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if (c.description) lines.push(c.description);
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if (c.outputType) lines.push(`**Output:** ${c.outputType}`);
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if (c.parameters.length > 0) {
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lines.push("");
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lines.push("**Parameters:**");
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for (const p of c.parameters) {
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const req = p.mandatory ? " *(Required)*" : "";
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lines.push(`- \`-${p.name}\` [${p.type}]${req}`);
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}
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}
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return lines.join("\n");
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}
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