Initial upload with CI/CD workflow

src/commands/import.ts

@@ -0,0 +1,77 @@
+import * as path from 'path';
+import * as fs from 'fs-extra';
+import * as yaml from 'js-yaml';
+import inquirer from 'inquirer';
+import { fileUtils } from '../utils/fileUtils';
+import { Layout } from '../models/types';
+
+interface ImportOptions {
+  file: string;
+  name?: string;
+}
+
+export async function importLayout(options: ImportOptions): Promise<void> {
+  await fileUtils.initialize();
+
+  if (!fs.existsSync(options.file)) {
+    throw new Error(`File not found: ${options.file}`);
+  }
+
+  let layout: Layout;
+  const fileExt = path.extname(options.file).toLowerCase();
+
+  try {
+    if (fileExt === '.yaml' || fileExt === '.yml') {
+      const content = fs.readFileSync(options.file, 'utf-8');
+      layout = yaml.load(content) as Layout;
+    } else {
+      layout = fs.readJsonSync(options.file) as Layout;
+    }
+  } catch (error) {
+    throw new Error(`Failed to parse layout file: ${(error as Error).message}`);
+  }
+
+  validateLayout(layout);
+
+  let name = options.name;
+  if (!name) {
+    const baseName = path.basename(options.file).replace(/\.(json|yaml|yml)$/, '');
+    const existingLayouts = await fileUtils.listLayouts();
+    const availableName = existingLayouts.includes(`${baseName}.json`)
+      ? `${baseName}-imported`
+      : baseName;
+
+    const { layoutName } = await inquirer.prompt([
+      {
+        type: 'input',
+        name: 'layoutName',
+        message: 'Enter a name for the imported layout:',
+        default: availableName,
+        validate: (input: string) => input.trim() !== '' || 'Name cannot be empty',
+      },
+    ]);
+    name = layoutName;
+  }
+
+  layout.updatedAt = new Date().toISOString();
+
+  const fileName = name || 'imported-layout';
+  const filePath = await fileUtils.saveLayout(fileName, layout, 'json');
+  console.log(`Layout imported successfully: ${filePath}`);
+  console.log(`Terminal type: ${layout.terminalType}`);
+  console.log(`Windows: ${layout.session.windows.length}`);
+  console.log(`Description: ${layout.metadata?.description || 'N/A'}`);
+}
+
+function validateLayout(layout: Layout): void {
+  const required = ['version', 'terminalType', 'createdAt', 'session'];
+  for (const field of required) {
+    if (!(field in layout)) {
+      throw new Error(`Invalid layout: missing required field "${field}"`);
+    }
+  }
+
+  if (!layout.session || !layout.session.windows) {
+    throw new Error('Invalid layout: missing session.windows');
+  }
+}