<?php
use CRM_Standaloneusers_ExtensionUtil as E;
use Civi\Api4\MessageTemplate;

/**
 * Collection of upgrade steps.
 */
class CRM_Standaloneusers_Upgrader extends CRM_Extension_Upgrader_Base {

  // By convention, functions that look like "function upgrade_NNNN()" are
  // upgrade tasks. They are executed in order (like Drupal's hook_update_N).

  /**
   * Ensure that we're installing on suitable environment.
   *
   * @return void
   * @throws \CRM_Core_Exception
   */
  public function onInstall() {
    $config = \CRM_Core_Config::singleton();
    // We generally only want to run on standalone. In theory, we might also run headless tests.
    if (!in_array(get_class($config->userPermissionClass), ['CRM_Core_Permission_Standalone', 'CRM_Core_Permission_Headless'])) {
      throw new \CRM_Core_Exception("standaloneusers can only be installed on standalone");
    }
    if (!in_array(get_class($config->userSystem), ['CRM_Utils_System_Standalone', 'CRM_Utils_System_Headless'])) {
      throw new \CRM_Core_Exception("standaloneusers can only be installed on standalone");
    }
    parent::onInstall();
  }

  /**
   * Example: Run an external SQL script when the module is installed.
   *
   * public function install() {
   * $this->executeSqlFile('sql/myinstall.sql');
   * }
   *
   * /**
   * Example: Work with entities usually not available during the install step.
   *
   * This method can be used for any post-install tasks. For example, if a step
   * of your installation depends on accessing an entity that is itself
   * created during the installation (e.g., a setting or a managed entity), do
   * so here to avoid order of operation problems.
   */
  public function postInstall() {

    // Ensure users can login with username/password via authx.
    Civi::settings()->set('authx_login_cred', array_unique(array_merge(
      Civi::settings()->get('authx_login_cred'),
      ['pass']
    )));

    $this->createPasswordResetMessageTemplate();

    // `standaloneusers` is installed as part of the overall install process for `Standalone`.
    // A subsequent step will configure some default users (*depending on local options*).
    // See also: `StandaloneUsers.civi-setup.php`
  }

  protected function createPasswordResetMessageTemplate() {

    $baseTpl = [
      'workflow_name' => 'password_reset',
      'msg_title' => 'Password reset',
      'msg_subject' => '{ts}Password reset link for{/ts} {domain.name}',
      'msg_text' => <<<TXT
        {ts}A password reset link was requested for this account.  If this wasn\'t you (and nobody else can access this email account) you can safely ignore this email.{/ts}

        {\$resetUrlPlaintext}

        {domain.name}
        TXT,
      'msg_html' => <<<HTML
        <p>{ts}A password reset link was requested for this account.&nbsp; If this wasn\'t you (and nobody else can access this email account) you can safely ignore this email.{/ts}</p>

        <p><a href="{\$resetUrlHtml}">{\$resetUrlHtml}</a></p>

        <p>{domain.name}</p>
        HTML,
    ];

    // Create a "reserved" template. This is a pristine copy provided for reference.
    MessageTemplate::save(FALSE)
      ->setDefaults($baseTpl)
      ->setRecords([
        ['is_reserved' => TRUE, 'is_default' => FALSE],
        ['is_reserved' => FALSE, 'is_default' => TRUE],
      ])
      ->execute();

  }

  /**
   * Example: Run an external SQL script when the module is uninstalled.
   */
  // public function uninstall() {
  //  $this->executeSqlFile('sql/myuninstall.sql');
  // }

  /**
   * Example: Run a simple query when a module is enabled.
   */
  // public function enable() {
  //  CRM_Core_DAO::executeQuery('UPDATE foo SET is_active = 1 WHERE bar = "whiz"');
  // }

  /**
   * Example: Run a simple query when a module is disabled.
   */
  // public function disable() {
  //   CRM_Core_DAO::executeQuery('UPDATE foo SET is_active = 0 WHERE bar = "whiz"');
  // }

  /**
   * Example: Run a couple simple queries.
   *
   * @return TRUE on success
   * @throws Exception
   */
  // public function upgrade_4200(): bool {
  //   $this->ctx->log->info('Applying update 4200');
  //   CRM_Core_DAO::executeQuery('UPDATE foo SET bar = "whiz"');
  //   CRM_Core_DAO::executeQuery('DELETE FROM bang WHERE willy = wonka(2)');
  //   return TRUE;
  // }


  /**
   * Example: Run an external SQL script.
   *
   * @return TRUE on success
   * @throws Exception
   */
  // public function upgrade_4201(): bool {
  //   $this->ctx->log->info('Applying update 4201');
  //   // this path is relative to the extension base dir
  //   $this->executeSqlFile('sql/upgrade_4201.sql');
  //   return TRUE;
  // }


  /**
   * Example: Run a slow upgrade process by breaking it up into smaller chunk.
   *
   * @return TRUE on success
   * @throws Exception
   */
  // public function upgrade_4202(): bool {
  //   $this->ctx->log->info('Planning update 4202'); // PEAR Log interface

  //   $this->addTask(E::ts('Process first step'), 'processPart1', $arg1, $arg2);
  //   $this->addTask(E::ts('Process second step'), 'processPart2', $arg3, $arg4);
  //   $this->addTask(E::ts('Process second step'), 'processPart3', $arg5);
  //   return TRUE;
  // }
  // public function processPart1($arg1, $arg2) { sleep(10); return TRUE; }
  // public function processPart2($arg3, $arg4) { sleep(10); return TRUE; }
  // public function processPart3($arg5) { sleep(10); return TRUE; }

  /**
   * Example: Run an upgrade with a query that touches many (potentially
   * millions) of records by breaking it up into smaller chunks.
   *
   * @return TRUE on success
   * @throws Exception
   */
  // public function upgrade_4203(): bool {
  //   $this->ctx->log->info('Planning update 4203'); // PEAR Log interface

  //   $minId = CRM_Core_DAO::singleValueQuery('SELECT coalesce(min(id),0) FROM civicrm_contribution');
  //   $maxId = CRM_Core_DAO::singleValueQuery('SELECT coalesce(max(id),0) FROM civicrm_contribution');
  //   for ($startId = $minId; $startId <= $maxId; $startId += self::BATCH_SIZE) {
  //     $endId = $startId + self::BATCH_SIZE - 1;
  //     $title = E::ts('Upgrade Batch (%1 => %2)', array(
  //       1 => $startId,
  //       2 => $endId,
  //     ));
  //     $sql = '
  //       UPDATE civicrm_contribution SET foobar = whiz(wonky()+wanker)
  //       WHERE id BETWEEN %1 and %2
  //     ';
  //     $params = array(
  //       1 => array($startId, 'Integer'),
  //       2 => array($endId, 'Integer'),
  //     );
  //     $this->addTask($title, 'executeSql', $sql, $params);
  //   }
  //   return TRUE;
  // }

}
