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319import * as vscode from 'vscode';
import * as path from 'path';
import * as os from 'os';
import { splitContent, mergeFiles, IFileSystem, IPath, LineFormatter, IWriter, HashMismatchError, getMerchFileExtension, parseMerchDoc, analyzeMerchDoc } from '../lib';
class VSCodeFileSystem implements IFileSystem {
readonly path: IPath = path;
async readFile(filePath: string): Promise<string> {
const uri = vscode.Uri.file(filePath);
const bytes = await vscode.workspace.fs.readFile(uri);
return new TextDecoder().decode(bytes);
}
async writeFile(filePath: string, content: string): Promise<void> {
const uri = vscode.Uri.file(filePath);
const bytes = new TextEncoder().encode(content);
await vscode.workspace.fs.writeFile(uri, bytes);
}
async exists(filePath: string): Promise<boolean> {
try {
await vscode.workspace.fs.stat(vscode.Uri.file(filePath));
return true;
} catch {
return false;
}
}
async isFile(filePath: string): Promise<boolean> {
try {
const stat = await vscode.workspace.fs.stat(vscode.Uri.file(filePath));
return stat.type === vscode.FileType.File;
} catch {
return false;
}
}
async delete(filePath: string): Promise<void> {
await vscode.workspace.fs.delete(vscode.Uri.file(filePath), { recursive: false });
}
async rename(oldPath: string, newPath: string): Promise<void> {
await vscode.workspace.fs.rename(vscode.Uri.file(oldPath), vscode.Uri.file(newPath));
}
async mkdir(dirPath: string): Promise<void> {
await vscode.workspace.fs.createDirectory(vscode.Uri.file(dirPath));
}
}
class StringWriter implements IWriter {
public content = '';
write(chunk: string): void {
this.content += chunk;
}
}
export function activate(context: vscode.ExtensionContext) {
const fs = new VSCodeFileSystem();
const decorationType = vscode.window.createTextEditorDecorationType({
backgroundColor: 'rgba(255, 255, 0, 0.1)', // More transparent
isWholeLine: true,
});
const infoDecorationType = vscode.window.createTextEditorDecorationType({
after: {
color: new vscode.ThemeColor('descriptionForeground'),
margin: '0 0 0 2em',
fontStyle: 'italic'
}
});
const warningDecorationType = vscode.window.createTextEditorDecorationType({
after: {
color: new vscode.ThemeColor('editorWarning.foreground'),
margin: '0 0 0 2em',
fontStyle: 'italic'
}
});
const errorDecorationType = vscode.window.createTextEditorDecorationType({
textDecoration: 'wavy underline',
after: {
color: new vscode.ThemeColor('editorError.foreground'),
margin: '0 0 0 2em',
fontStyle: 'italic'
}
});
const successDecorationType = vscode.window.createTextEditorDecorationType({
after: {
color: 'green', // Or a theme color if available
margin: '0 0 0 2em',
fontStyle: 'italic'
}
});
const updateDecorations = async (editor: vscode.TextEditor) => {
if (!editor.document.fileName.includes('.merch.')) {
return;
}
const text = editor.document.getText();
const ranges: vscode.Range[] = [];
const infoRanges: vscode.DecorationOptions[] = [];
const warningRanges: vscode.DecorationOptions[] = [];
const errorRanges: vscode.DecorationOptions[] = [];
const successRanges: vscode.DecorationOptions[] = [];
try {
const doc = parseMerchDoc(text);
const statuses = await analyzeMerchDoc(text, doc);
// Add background for all headers
if (doc.setupHeaderRange) {
const startPos = editor.document.positionAt(doc.setupHeaderRange.start);
const endPos = editor.document.positionAt(doc.setupHeaderRange.endExclusive);
ranges.push(new vscode.Range(startPos, endPos));
}
for (const file of doc.existingFiles) {
const startPos = editor.document.positionAt(file.headerOffsetRange.start);
const endPos = editor.document.positionAt(file.headerOffsetRange.endExclusive);
ranges.push(new vscode.Range(startPos, endPos));
}
for (const file of doc.updatedFiles.values()) {
const startPos = editor.document.positionAt(file.headerOffsetRange.start);
const endPos = editor.document.positionAt(file.headerOffsetRange.endExclusive);
ranges.push(new vscode.Range(startPos, endPos));
}
for (const diag of doc.diagnostics) {
const startPos = editor.document.positionAt(diag.range.start);
const endPos = editor.document.positionAt(diag.range.endExclusive);
ranges.push(new vscode.Range(startPos, endPos));
}
for (const status of statuses) {
const startPos = editor.document.positionAt(status.range.start);
const endPos = editor.document.positionAt(status.range.endExclusive);
const range = new vscode.Range(startPos, endPos);
const decoration: vscode.DecorationOptions = {
range,
renderOptions: {
after: {
contentText: status.message
}
}
};
switch (status.type) {
case 'info':
infoRanges.push(decoration);
break;
case 'warning':
warningRanges.push(decoration);
break;
case 'error':
errorRanges.push(decoration);
break;
case 'success':
successRanges.push(decoration);
break;
}
}
} catch (e) {
console.error('Error updating decorations:', e);
}
editor.setDecorations(decorationType, ranges);
editor.setDecorations(infoDecorationType, infoRanges);
editor.setDecorations(warningDecorationType, warningRanges);
editor.setDecorations(errorDecorationType, errorRanges);
editor.setDecorations(successDecorationType, successRanges);
};
vscode.window.onDidChangeActiveTextEditor(editor => {
if (editor) {
updateDecorations(editor);
}
}, null, context.subscriptions);
vscode.workspace.onDidChangeTextDocument(event => {
const editor = vscode.window.activeTextEditor;
if (editor && event.document === editor.document) {
updateDecorations(editor);
}
}, null, context.subscriptions);
if (vscode.window.activeTextEditor) {
updateDecorations(vscode.window.activeTextEditor);
}
context.subscriptions.push(vscode.commands.registerCommand('merch.split', async () => {
const editor = vscode.window.activeTextEditor;
if (!editor) {
vscode.window.showErrorMessage('No active editor');
return;
}
const doc = editor.document;
if (doc.isDirty) {
await doc.save();
}
const filePath = doc.fileName;
try {
await splitContent(doc.getText(), false, fs);
vscode.window.showInformationMessage('Merch file split successfully');
} catch (e: any) {
vscode.window.showErrorMessage(`Error splitting merch file: ${e.message}`);
}
}));
context.subscriptions.push(vscode.commands.registerCommand('merch.editFolder', async (uri: vscode.Uri) => {
if (!uri) {
vscode.window.showErrorMessage('No folder selected');
return;
}
const folderPath = uri.fsPath;
const folderName = path.basename(folderPath);
const randomId = Math.random().toString(36).substring(7);
try {
// List files recursively
const files = await listFilesRecursively(uri);
const filePaths = files.map(f => f.fsPath);
const ext = getMerchFileExtension(filePaths);
const tempFileName = `${folderName}-${randomId}.merch${ext}`;
const tempFilePath = path.join(os.tmpdir(), tempFileName);
const writer = new StringWriter();
const formatter = new LineFormatter('// ', '');
await mergeFiles(filePaths, writer, formatter, folderPath, false, fs);
await fs.writeFile(tempFilePath, writer.content);
const doc = await vscode.workspace.openTextDocument(tempFilePath);
await vscode.window.showTextDocument(doc);
} catch (e: any) {
vscode.window.showErrorMessage(`Error creating merch file: ${e.message}`);
}
}));
context.subscriptions.push(vscode.commands.registerCommand('merch.apply', async () => {
const editor = vscode.window.activeTextEditor;
if (!editor) {
vscode.window.showErrorMessage('No active editor');
return;
}
const doc = editor.document;
// We don't necessarily need to save, we can use the content in the editor
const content = doc.getText();
const apply = async (checkHash: boolean) => {
try {
const actions = await splitContent(content, false, fs, console.log, checkHash);
if (actions.length === 0) {
vscode.window.showInformationMessage('No changes applied');
} else {
const updates = actions.filter(a => a.type === 'write').length;
const renames = actions.filter(a => a.type === 'rename').length;
const deletes = actions.filter(a => a.type === 'delete').length;
const parts: string[] = [];
if (updates > 0) parts.push(`${updates} Content Update${updates > 1 ? 's' : ''}`);
if (renames > 0) parts.push(`${renames} Rename${renames > 1 ? 's' : ''}`);
if (deletes > 0) parts.push(`${deletes} Delete${deletes > 1 ? 's' : ''}`);
vscode.window.showInformationMessage(`${parts.join(', ')} applied successfully`);
}
// Close the editor
await vscode.commands.executeCommand('workbench.action.closeActiveEditor');
} catch (e: any) {
if (e instanceof HashMismatchError) {
const selection = await vscode.window.showErrorMessage(
`Error applying changes: ${e.message}. The file on disk has changed since the merch file was created.`,
'Overwrite changed files'
);
if (selection === 'Overwrite changed files') {
await apply(false);
}
} else {
vscode.window.showErrorMessage(`Error applying changes: ${e.message}`);
}
}
};
await apply(true);
}));
}
async function listFilesRecursively(folderUri: vscode.Uri): Promise<vscode.Uri[]> {
const result: vscode.Uri[] = [];
const entries = await vscode.workspace.fs.readDirectory(folderUri);
for (const [name, type] of entries) {
const uri = vscode.Uri.joinPath(folderUri, name);
if (type === vscode.FileType.File) {
result.push(uri);
} else if (type === vscode.FileType.Directory) {
result.push(...await listFilesRecursively(uri));
}
}
return result;
}
export function deactivate() {}