refactor: remove Ink, modularize extract package

packages/cli/package.json

@@ -20,23 +20,18 @@
     "@doc-agent/storage": "workspace:*",
     "@doc-agent/vector-store": "workspace:*",
     "@google/generative-ai": "^0.24.1",
+    "@lytics/kero": "^1.0.0",
     "@modelcontextprotocol/sdk": "^1.24.3",
     "chalk": "^5.6.2",
     "commander": "^14.0.2",
-    "ink": "^6.5.1",
-    "ink-spinner": "^5.0.0",
     "ora": "^9.0.0",
-    "react": "^19.2.1",
+    "prompts": "^2.4.2",
     "vectordb": "^0.21.2",
     "zod": "^3.23.8"
   },
   "devDependencies": {
-    "@testing-library/dom": "^10.4.1",
-    "@testing-library/react": "^16.3.0",
     "@types/node": "^24.10.1",
-    "@types/react": "^19.2.7",
-    "ink-testing-library": "^4.0.0",
-    "jsdom": "^27.2.0",
+    "@types/prompts": "^2.4.9",
     "tsx": "^4.21.0",
     "typescript": "^5.9.3"
   }

packages/cli/src/cli.ts

@@ -2,9 +2,7 @@
 import { resolve } from 'node:path';
 import chalk from 'chalk';
 import { Command } from 'commander';
-import { render } from 'ink';
-import React from 'react';
-import { ExtractApp } from './components/ExtractApp';
+import { runExtract } from './commands/extract';
 
 // Resolve paths relative to where user ran the command
 // INIT_CWD is set by pnpm to original working directory
@@ -38,22 +36,11 @@ program
     };
     const model = options.model || defaultModels[options.provider] || 'llama3.2-vision';
 
-    const { waitUntilExit } = render(
-      React.createElement(ExtractApp, {
-        file: absolutePath,
-        provider: options.provider,
-        model,
-        dryRun: options.dryRun,
-        onComplete: () => {
-          // Normal exit
-        },
-        onError: () => {
-          process.exitCode = 1;
-        },
-      })
-    );
-
-    await waitUntilExit();
+    await runExtract(absolutePath, {
+      provider: options.provider,
+      model,
+      dryRun: options.dryRun,
+    });
   });
 
 program

packages/cli/src/commands/extract.ts

@@ -0,0 +1,260 @@
+import { resolve } from 'node:path';
+import type { Config } from '@doc-agent/core';
+import { extractDocument, type StreamChunk } from '@doc-agent/extract';
+import { storage } from '@doc-agent/storage';
+import kero from '@lytics/kero';
+import chalk from 'chalk';
+import ora from 'ora';
+import prompts from 'prompts';
+import {
+  checkModelExists,
+  checkOllamaInstalled,
+  checkOllamaRunning,
+  installOllama,
+  type PullProgress,
+  pullModel,
+  startOllama,
+  waitForOllama,
+} from '../services/ollama';
+
+const logger = kero.createLogger({
+  level:
+    (process.env.LOG_LEVEL as 'trace' | 'debug' | 'info' | 'warn' | 'error' | 'fatal') || 'info',
+});
+
+export interface ExtractOptions {
+  provider: 'gemini' | 'openai' | 'ollama';
+  model: string;
+  dryRun: boolean;
+}
+
+/**
+ * Format bytes to human readable string
+ */
+function formatBytes(bytes: number): string {
+  if (bytes < 1024) return `${bytes} B`;
+  if (bytes < 1024 * 1024) return `${(bytes / 1024).toFixed(1)} KB`;
+  if (bytes < 1024 * 1024 * 1024) return `${(bytes / 1024 / 1024).toFixed(1)} MB`;
+  return `${(bytes / 1024 / 1024 / 1024).toFixed(1)} GB`;
+}
+
+/**
+ * Ensure Ollama is ready (installed, running, model pulled)
+ */
+async function ensureOllamaReady(model: string): Promise<boolean> {
+  const spinner = ora();
+
+  // Check if Ollama is installed
+  spinner.start('Checking Ollama installation...');
+  const isInstalled = await checkOllamaInstalled();
+
+  if (!isInstalled) {
+    spinner.stop();
+    logger.info('Ollama not installed');
+
+    const { install } = await prompts({
+      type: 'confirm',
+      name: 'install',
+      message: 'Ollama is not installed. Install via Homebrew?',
+      initial: true,
+    });
+
+    if (!install) {
+      console.log(chalk.yellow('Please install Ollama manually: https://ollama.com/download'));
+      return false;
+    }
+
+    spinner.start('Installing Ollama via Homebrew...');
+    try {
+      await installOllama((msg) => {
+        spinner.text = msg;
+      });
+      spinner.succeed('Ollama installed');
+      logger.info('Ollama installed successfully');
+    } catch (error) {
+      spinner.fail('Failed to install Ollama');
+      logger.error({ error: String(error) }, 'Ollama installation failed');
+      console.error(chalk.red(String(error)));
+      return false;
+    }
+  } else {
+    spinner.succeed('Ollama installed');
+  }
+
+  // Check if Ollama is running
+  spinner.start('Checking Ollama server...');
+  let isRunning = await checkOllamaRunning();
+
+  if (!isRunning) {
+    spinner.stop();
+    logger.info('Ollama server not running');
+
+    const { start } = await prompts({
+      type: 'confirm',
+      name: 'start',
+      message: 'Ollama server is not running. Start it?',
+      initial: true,
+    });
+
+    if (!start) {
+      console.log(chalk.yellow('Please start Ollama: ollama serve'));
+      return false;
+    }
+
+    spinner.start('Starting Ollama server...');
+    startOllama();
+
+    isRunning = await waitForOllama(15000);
+    if (!isRunning) {
+      spinner.fail('Failed to start Ollama server');
+      logger.error('Ollama server failed to start');
+      return false;
+    }
+    spinner.succeed('Ollama server started');
+    logger.info('Ollama server started');
+  } else {
+    spinner.succeed('Ollama server running');
+  }
+
+  // Check if model exists
+  spinner.start(`Checking model: ${model}...`);
+  const modelExists = await checkModelExists(model);
+
+  if (!modelExists) {
+    spinner.text = `Pulling model: ${model}...`;
+    logger.info({ model }, 'Pulling model');
+
+    try {
+      await pullModel(model, (progress: PullProgress) => {
+        if (progress.total && progress.completed) {
+          const pct = Math.round((progress.completed / progress.total) * 100);
+          spinner.text = `Pulling ${model}: ${pct}% (${formatBytes(progress.completed)}/${formatBytes(progress.total)})`;
+        } else if (progress.status) {
+          spinner.text = `${model}: ${progress.status}`;
+        }
+      });
+      spinner.succeed(`Model ready: ${model}`);
+      logger.info({ model }, 'Model pulled successfully');
+    } catch (error) {
+      spinner.fail(`Failed to pull model: ${model}`);
+      logger.error({ model, error: String(error) }, 'Model pull failed');
+      return false;
+    }
+  } else {
+    spinner.succeed(`Model ready: ${model}`);
+  }
+
+  return true;
+}
+
+/**
+ * Run document extraction
+ */
+export async function runExtract(file: string, options: ExtractOptions): Promise<void> {
+  const { provider, model, dryRun } = options;
+  const absolutePath = resolve(file);
+
+  logger.info({ file: absolutePath, provider, model, dryRun }, 'Starting extraction');
+
+  // For Ollama, ensure everything is ready
+  if (provider === 'ollama') {
+    const ready = await ensureOllamaReady(model);
+    if (!ready) {
+      process.exitCode = 1;
+      return;
+    }
+  }
+
+  // Build config
+  const config: Config = {
+    aiProvider: provider,
+    geminiApiKey: process.env.GEMINI_API_KEY,
+    geminiModel: provider === 'gemini' ? model : undefined,
+    openaiApiKey: process.env.OPENAI_API_KEY,
+    ollamaModel: provider === 'ollama' ? model : undefined,
+  };
+
+  // Run extraction
+  const spinner = ora('Extracting document data...').start();
+  let lastPrompt = '';
+  let responseBuffer = '';
+
+  try {
+    const result = await extractDocument(absolutePath, config, {
+      onStream: (chunk: StreamChunk) => {
+        if (!chunk) return;
+
+        if (chunk.type === 'log') {
+          // Log via kero - use simple string logging to avoid issues
+          const msg = `${chunk.message}${chunk.data ? ` ${JSON.stringify(chunk.data)}` : ''}`;
+          if (chunk.level === 'error') {
+            logger.error(msg);
+          } else if (chunk.level === 'warn') {
+            logger.warn(msg);
+          } else if (chunk.level === 'debug') {
+            logger.debug(msg);
+          } else {
+            logger.info(msg);
+          }
+
+          // Update spinner for info logs
+          if (chunk.level === 'info') {
+            spinner.text = chunk.message;
+          }
+        } else if (chunk.type === 'prompt') {
+          lastPrompt = chunk.content;
+          // Show OCR progress in spinner
+          if (chunk.content.includes('OCR')) {
+            spinner.text = chunk.content.split('\n')[0];
+          }
+          // Log full prompt at debug level (only for system/user prompts, not OCR progress)
+          if (chunk.content.includes('System:') || chunk.content.includes('User:')) {
+            logger.debug(`Prompt to model:\n${chunk.content}`);
+          }
+        } else if (chunk.type === 'response') {
+          responseBuffer += chunk.content;
+          // Show that we're receiving response
+          spinner.text = `Receiving response... (${responseBuffer.length} chars)`;
+        }
+      },
+    });
+
+    spinner.succeed('Extraction complete');
+    logger.info(
+      { type: result.type, itemCount: result.items?.length ?? 0 },
+      'Extraction successful'
+    );
+
+    // Save to database (unless dry run)
+    if (!dryRun) {
+      const saveSpinner = ora('Saving to database...').start();
+      try {
+        await storage.saveDocument(result, absolutePath);
+        saveSpinner.succeed(`Saved: ${result.filename} (ID: ${result.id})`);
+        logger.info({ id: result.id, filename: result.filename }, 'Document saved');
+      } catch (error) {
+        saveSpinner.fail('Failed to save');
+        logger.error({ error: String(error) }, 'Save failed');
+        throw error;
+      }
+    } else {
+      console.log(chalk.gray('(dry run - not saved to database)'));
+    }
+
+    // Print result
+    console.log(chalk.gray('─'.repeat(40)));
+    console.log(JSON.stringify(result, null, 2));
+  } catch (error) {
+    spinner.fail('Extraction failed');
+    logger.error({ error: String(error) }, 'Extraction failed');
+
+    // Show the prompt for debugging if available
+    if (lastPrompt) {
+      console.log(chalk.gray('\n─── Last Prompt ───'));
+      console.log(chalk.gray(lastPrompt.slice(-500))); // Last 500 chars
+    }
+
+    console.error(chalk.red(String(error)));
+    process.exitCode = 1;
+  }
+}