/**
 * Step 5: Activate Logging
 *
 * Send application logs to the AI Fabrix controller using the unified logging interface.
 *
 * The unified logging interface provides a minimal API (1-3 parameters) with automatic
 * context extraction from AsyncLocalStorage. Context is automatically extracted when using
 * Express middleware or can be attached to logs via LoggerChain.
 */

// For development: import from '../src/index'
import { MisoClient, loadConfig, getLogger } from "@aifabrix/miso-client";

async function loggingExample() {
  // Create client - loads from .env automatically
  const client = new MisoClient(loadConfig());

  try {
    await client.initialize();
    const token = "your-jwt-token-here";

    // Validate token and get user (Steps 3-4)
    const isValid = await client.validateToken(token);
    if (!isValid) return;

    const user = await client.getUser(token);

    // Get logger instance - context is automatically extracted from AsyncLocalStorage
    const logger = getLogger();

    // NEW: Log informational messages (no context object needed - auto-extracted)
    await logger.info("User accessed dashboard");

    // For non-Express usage, attach context via LoggerChain
    await client.log
      .withContext({ userId: user?.id })
      .info("User accessed dashboard");

    // NEW: Log errors (error object is optional - auto-extracts stack trace)
    try {
      // Some operation that might fail
      await performOperation();
    } catch (error) {
      // Error details (stack trace, error name, error message) are auto-extracted
      await logger.error("Operation failed", error);
    }

    // NEW: Use debug for detailed diagnostic information
    await logger.debug("Processing user request");

    console.log("📊 Logs sent to controller");
  } catch (error) {
    console.error("❌ Logging error:", error);
  } finally {
    await client.disconnect();
  }
}

async function performOperation() {
  // Your application logic
  // This is a placeholder for any operation that might fail
  throw new Error("Operation failed");
}

export { loggingExample };