cli init-command

frontend/packages/cli/bin/cli.ts

@@ -1,4 +1,88 @@
 #!/usr/bin/env node
+import fs from 'node:fs/promises'
+import path from 'node:path'
+import inquirer from 'inquirer'
 import { program } from '../src/index.js'
 
+type WorkflowType = 'dsl' | 'pg_dump' | 'unsupported'
+
+// Helper function to generate workflows
+function generateWorkflow(type: WorkflowType) {
+  const workflows = {
+    dsl: 'Generating GitHub Actions Workflow for DSL-based parsing and ER build...',
+    pg_dump: 'Generating GitHub Actions Workflow for pg_dump and ERD build...',
+    unsupported:
+      'Error: Not supported. Please visit our documentation or discussion for help.',
+  }
+  console.info(workflows[type])
+
+  if (type !== 'unsupported') {
+    const fileName = 'liam-erd-workflow.yml'
+    const filePath = path.resolve(process.cwd(), fileName)
+    fs.writeFile(
+      filePath,
+      `# Example workflow for ${type}
+# This is a placeholder for the actual workflow content.`,
+    )
+    console.info(`Workflow generated: ${filePath}`)
+  }
+}
+
+type DatabaseOrOrmTitle =
+  | 'Ruby on Rails'
+  | 'PostgreSQL'
+  | 'Prisma'
+  | 'Drizzle'
+  | 'Other'
+type DatabaseOrOrmParseStrategy = 'nativeParsing' | 'usePgDump' | 'unsupported'
+type DatabaseOrOrm = {
+  title: DatabaseOrOrmTitle
+  parseStrategy: DatabaseOrOrmParseStrategy
+}
+
+const databaseOrOrms: DatabaseOrOrm[] = [
+  { title: 'Ruby on Rails', parseStrategy: 'nativeParsing' },
+  { title: 'PostgreSQL', parseStrategy: 'usePgDump' },
+  { title: 'Prisma', parseStrategy: 'unsupported' },
+  { title: 'Drizzle', parseStrategy: 'unsupported' },
+  { title: 'Other', parseStrategy: 'unsupported' },
+]
+
+async function runSetup() {
+  const databaseOrOrmTitles = databaseOrOrms.map(
+    (databaseOrOrm) => databaseOrOrm.title,
+  )
+  const { databaseOrOrm } = (await inquirer.prompt([
+    {
+      type: 'list',
+      name: 'databaseOrOrm',
+      message: 'Select Database or ORM:',
+      choices: databaseOrOrmTitles,
+    },
+  ])) as { databaseOrOrm: DatabaseOrOrmTitle }
+  console.info(`Selected: ${databaseOrOrm}`)
+
+  const databaseOrOrm2 = databaseOrOrms.find((d) => d.title === databaseOrOrm)
+  if (databaseOrOrm2 === undefined) {
+    return
+  }
+  if (databaseOrOrm2.parseStrategy === 'nativeParsing') {
+    generateWorkflow('dsl')
+    return
+  }
+  if (databaseOrOrm2.parseStrategy === 'usePgDump') {
+    generateWorkflow('pg_dump')
+  } else {
+    generateWorkflow('unsupported')
+  }
+}
+
+program
+  .command('init')
+  .description('Initialize the setup process for your database or ORM')
+  .action(async () => {
+    console.info('Welcome to the @liam-hq/cli setup process!')
+    await runSetup()
+  })
+
 program.parse(process.argv)

frontend/packages/cli/package.json

@@ -12,6 +12,7 @@
   },
   "dependencies": {
     "commander": "12.1.0",
+    "inquirer": "12.3.0",
     "react": "18.3.1",
     "react-dom": "18",
     "valibot": "^1.0.0-beta.5"

frontend/packages/cli/rollup.config.js

@@ -21,5 +21,5 @@ export default {
     }),
     execute('chmod +x dist-cli/bin/cli.js'),
   ],
-  external: ['commander'],
+  external: ['commander', 'inquirer'],
 }