import sys

path = "/opt/amos/services/ecosystem.config.cjs"
content = open(path).read()

if "aamos-sie-import" in content:
    print("ALREADY_EXISTS")
    sys.exit(0)

new_entry = """
    // ── AAMOS Finance — SIE4 Import ──────────────────────────────────────────
    {
      name: 'aamos-sie-import',
      script: '/opt/amos/services/aamos-sie-import/index.mjs',
      env: {
        PORT: 3251,
        DATABASE_URL: DB,
        NODE_ENV: 'production',
        SERVICE_NAME: 'aamos-sie-import',
      }
    },"""

updated = content.replace("  ]\n};", new_entry + "\n  ]\n};")
if updated == content:
    print("PATTERN_NOT_FOUND")
    sys.exit(1)

open(path, "w").write(updated)
print("OK")