import ./make-test-python.nix ({ pkgs, ... }:
  let
    ankiSyncTest = pkgs.writeScript "anki-sync-test.py" ''
      #!${pkgs.python3}/bin/python

      import sys

      # get site paths from anki itself
      from runpy import run_path
      run_path("${pkgs.anki}/bin/.anki-wrapped")
      import anki

      col = anki.collection.Collection('test_collection')
      endpoint = 'http://localhost:27701'

      # Sanity check: verify bad login fails
      try:
         col.sync_login('baduser', 'badpass', endpoint)
         print("bad user login worked?!")
         sys.exit(1)
      except anki.errors.SyncError:
          pass

      # test logging in to users
      col.sync_login('user', 'password', endpoint)
      col.sync_login('passfileuser', 'passfilepassword', endpoint)

      # Test actual sync. login apparently doesn't remember the endpoint...
      login = col.sync_login('user', 'password', endpoint)
      login.endpoint = endpoint
      sync = col.sync_collection(login, False)
      assert sync.required == sync.NO_CHANGES
      # TODO: create an archive with server content including a test card
      # and check we got it?
    '';
    testPasswordFile = pkgs.writeText "anki-password" "passfilepassword";
  in
  {
  name = "anki-sync-server";
  meta = with pkgs.lib.maintainers; {
    maintainers = [ martinetd ];
  };

  nodes.machine = { pkgs, ...}: {
    services.anki-sync-server = {
      enable = true;
      users = [
        { username = "user";
          password = "password";
        }
        { username = "passfileuser";
          passwordFile = testPasswordFile;
        }
      ];
    };
  };


  testScript =
    ''
      start_all()

      with subtest("Server starts successfully"):
          # service won't start without users
          machine.wait_for_unit("anki-sync-server.service")
          machine.wait_for_open_port(27701)

      with subtest("Can sync"):
          machine.succeed("${ankiSyncTest}")
    '';
})