// ABOUTME: Playwright global teardown - stops PocketBase and cleans up temp data.
// ABOUTME: Runs after all e2e tests to ensure clean shutdown.
import * as fs from "node:fs";
import * as path from "node:path";

const STATE_FILE = path.join(__dirname, ".harness-state.json");

interface HarnessStateFile {
  dataDir: string;
  url: string;
  pid: number;
}

export default async function globalTeardown(): Promise<void> {
  console.log("Stopping PocketBase...");

  // Read the saved state
  if (!fs.existsSync(STATE_FILE)) {
    console.log("No harness state file found, nothing to clean up.");
    return;
  }

  const state: HarnessStateFile = JSON.parse(
    fs.readFileSync(STATE_FILE, "utf-8"),
  );

  // Kill the PocketBase process
  if (state.pid) {
    try {
      process.kill(state.pid, "SIGTERM");
      // Wait for graceful shutdown
      await new Promise((resolve) => setTimeout(resolve, 500));
      // Force kill if still running
      try {
        process.kill(state.pid, "SIGKILL");
      } catch {
        // Process already dead, which is fine
      }
    } catch {
      // Process might already be dead
    }
  }

  // Clean up the temporary data directory
  if (state.dataDir && fs.existsSync(state.dataDir)) {
    fs.rmSync(state.dataDir, { recursive: true, force: true });
    console.log(`Cleaned up temp directory: ${state.dataDir}`);
  }

  // Remove the state file
  fs.unlinkSync(STATE_FILE);

  console.log("PocketBase stopped and cleaned up.");
}