<?php

use MintyPHP\Buffer;
use MintyPHP\Http\RequestContext;
use MintyPHP\Session;

$defaultTitle = appTitle();
$user = $_SESSION['user'] ?? [];
$theme = currentTheme();
$primaryVars = appPrimaryCssVars();
$csrfKey = Session::$csrfSessionKey;
$csrfToken = (string) ($_SESSION[$csrfKey] ?? '');
$isLoggedIn = !empty($user['id']);
$sessionIdleMinutes = (int) (appSetting('session_idle_timeout_minutes') ?? 30);
$sessionIdleSeconds = max($sessionIdleMinutes, 5) * 60;
$sessionPingUrl = lurl('admin/session-ping/data');
$sessionLogoutUrl = lurl('logout');
$sessionLogoutFormId = 'app-logout-form';
$telemetryEnabled = frontendTelemetryEnabled();
$telemetrySampleRate = frontendTelemetrySampleRate();
$telemetryAllowedEvents = implode(',', frontendTelemetryAllowedEvents());
$telemetryUrl = lurl('admin/frontend-telemetry/ingest');
$pageRequestId = RequestContext::id();
$viewAuth = is_array($viewAuth ?? null) ? $viewAuth : [];
$viewAuth['layout'] = is_array($viewAuth['layout'] ?? null) ? $viewAuth['layout'] : [];
$layoutAuth = $viewAuth['layout'];
$layoutNav = is_array($layoutNav ?? null) ? $layoutNav : [];
$moduleSlots = is_array($layoutNav['moduleSlots'] ?? null) ? $layoutNav['moduleSlots'] : [];
$moduleHeadStyleSlots = is_array($moduleSlots['layout.head_style'] ?? null) ? $moduleSlots['layout.head_style'] : [];
$moduleBodyEndTemplateSlots = is_array($moduleSlots['layout.body_end_template'] ?? null) ? $moduleSlots['layout.body_end_template'] : [];
$moduleRuntimeComponentSlots = is_array($moduleSlots['runtime.component'] ?? null) ? $moduleSlots['runtime.component'] : [];

/**
 * @param array<mixed> $value
 */
$isAssocArray = static function (array $value): bool {
  if ($value === []) {
    return false;
  }
  return array_keys($value) !== range(0, count($value) - 1);
};

/**
 * @param array<string, mixed> $target
 * @param array<string, mixed> $source
 * @return array<string, mixed>
 */
$strictMergeConfig = static function (array $target, array $source, string $context, callable $isAssocArray) use (&$strictMergeConfig): array {
  foreach ($source as $key => $sourceValue) {
    if (!is_string($key) || trim($key) === '') {
      throw new RuntimeException("Invalid default_config key in {$context}.");
    }
    if (!array_key_exists($key, $target)) {
      $target[$key] = $sourceValue;
      continue;
    }

    $targetValue = $target[$key];
    if (is_array($targetValue) && is_array($sourceValue) && $isAssocArray($targetValue) && $isAssocArray($sourceValue)) {
      $target[$key] = $strictMergeConfig($targetValue, $sourceValue, $context . '.' . $key, $isAssocArray);
      continue;
    }

    if ($targetValue !== $sourceValue) {
      throw new RuntimeException("default_config collision at {$context}.{$key}.");
    }
  }

  return $target;
};

/**
 * @param array<string, mixed> $root
 * @param array<string, mixed> $value
 */
$mergeConfigAtPath = static function (array &$root, string $path, array $value, string $context, callable $strictMergeConfig): void {
  $segments = array_values(array_filter(array_map('trim', explode('.', $path)), static fn (string $item): bool => $item !== ''));
  if ($segments === []) {
    throw new RuntimeException("Invalid config_path in {$context}: '{$path}'");
  }

  $cursor = &$root;
  $fullPath = '';
  foreach ($segments as $segment) {
    if (!preg_match('/^[a-zA-Z_][a-zA-Z0-9_]*$/', $segment)) {
      throw new RuntimeException("Invalid config_path segment '{$segment}' in {$context}.");
    }
    $fullPath = $fullPath === '' ? $segment : $fullPath . '.' . $segment;
    if (!array_key_exists($segment, $cursor)) {
      $cursor[$segment] = [];
    }
    if (!is_array($cursor[$segment])) {
      throw new RuntimeException("Config path '{$fullPath}' in {$context} is not an object.");
    }
    $cursor = &$cursor[$segment];
  }

  $cursor = $strictMergeConfig(
    is_array($cursor) ? $cursor : [],
    $value,
    $context,
    static fn (array $raw): bool => $raw !== [] && array_keys($raw) !== range(0, count($raw) - 1)
  );
};

$normalizeConfigPathSegment = static function (string $raw): string {
  $segment = preg_replace('/[^a-zA-Z0-9_]+/', '_', strtolower(trim($raw))) ?? '';
  $segment = trim($segment, '_');
  if ($segment === '') {
    return 'item';
  }
  if (preg_match('/^[0-9]/', $segment)) {
    return 'n_' . $segment;
  }
  return $segment;
};

$moduleHeadStylePaths = [];
$moduleHeadSeen = [];
foreach ($moduleHeadStyleSlots as $slot) {
  if (!is_array($slot)) {
    continue;
  }
  $slotPermission = trim((string) ($slot['permission'] ?? ''));
  if ($slotPermission !== '' && empty($layoutAuth[$slotPermission])) {
    continue;
  }
  $path = ltrim(trim((string) ($slot['path'] ?? '')), '/');
  if ($path === '') {
    continue;
  }
  if (isset($moduleHeadSeen[$path])) {
    continue;
  }
  $moduleHeadSeen[$path] = true;
  $moduleHeadStylePaths[] = $path;
}
$pageTitle = $defaultTitle;
ob_start();
Buffer::get('title');
$bufferTitle = trim((string) ob_get_clean());
if ($bufferTitle !== '') {
  $pageTitle = $bufferTitle . ' - ' . $defaultTitle;
}
$componentPageConfig = [
  'components' => [
    'confirmActions' => [],
    'flashAutoDismiss' => [
      'selector' => '.notice[data-flash-timeout]',
    ],
    'passwordHints' => [],
    'copyBadge' => [],
    'multiSelect' => [
      'selector' => '[data-multi-select]',
    ],
    'navHistory' => [],
    'detailsState' => [
      'selector' => '[data-details-storage]',
      'storageNamespace' => 'app-ui',
      'storageVersion' => 'v1',
      'storageScope' => 'details-open',
    ],
    'settingsTelemetry' => [],
    'autoSubmit' => [
      'selector' => '[data-auto-submit]',
    ],
    'sidebarToggle' => [
      'buttonSelector' => '[data-sidebar-toggle]',
      'asideSelector' => '#app-sidebar',
      'containerSelector' => '.app-container',
      'storageNamespace' => 'app-ui',
      'storageVersion' => 'v1',
      'storageScope' => 'sidebar',
      'collapsedStorageKey' => 'sidebar-collapsed',
      'hiddenStorageKey' => 'sidebar-hidden',
    ],
    'asidePanels' => [
      'barSelector' => '.aside-icon-bar',
      'panelSelector' => '.app-sidebar-panel',
      'titleSelector' => '.app-sidebar-title',
      'toolsSelector' => '[data-aside-tools]',
      'storageNamespace' => 'app-ui',
      'storageVersion' => 'v1',
      'storageScope' => 'aside-panels',
      'detailsStorageScope' => 'aside-details',
    ],
    'detailsAsideToggle' => [
      'buttonSelector' => '#toggle-main-content-aside',
      'asideSelector' => '#app-details-aside-section',
      'containerSelector' => '.app-details-container',
      'storageNamespace' => 'app-ui',
      'storageVersion' => 'v1',
      'storageScope' => 'details-aside',
    ],
    'themeControls' => [
      'menuSelector' => '[data-theme-menu]',
      'toggleSelector' => '[data-theme-toggle]',
    ],
    'contrastToggle' => [
      'selector' => '[data-contrast-toggle]',
      'storageNamespace' => 'app-ui',
      'storageVersion' => 'v1',
      'storageScope' => 'contrast',
      'storageKey' => 'contrast-mode',
    ],
    'tenantSwitcher' => [
      'rootSelector' => '[data-tenant-switcher]',
      'linkSelector' => '[data-switch-tenant]',
    ],
    'colorDefaultToggle' => [],
    'customFieldOptionsToggle' => [],
    'tenantSsoToggle' => [],
    'standardDetailPage' => [],
    'globalSearch' => [
      'appBase' => localeBase(),
    ],
    'tabs' => [
      'selector' => '[data-app-component="tabs"]',
      'storageNamespace' => 'app-ui',
      'storageVersion' => 'v1',
      'storageScope' => 'tabs',
    ],
    'sessionWarning' => [
      'enabled' => $isLoggedIn,
      'selector' => '[data-app-session-warning-dialog]',
      'idleSeconds' => $sessionIdleSeconds,
      'pingUrl' => $sessionPingUrl,
      'logoutFormId' => $sessionLogoutFormId,
      'csrfKey' => $csrfKey,
      'csrfToken' => $csrfToken,
    ],
    'fslightboxRefresh' => [],
  ],
];
$moduleRuntimeComponents = [];
foreach ($moduleRuntimeComponentSlots as $slot) {
  if (!is_array($slot)) {
    continue;
  }

  $slotPermission = trim((string) ($slot['permission'] ?? ''));
  if ($slotPermission !== '' && empty($layoutAuth[$slotPermission])) {
    continue;
  }

  $slotKey = trim((string) ($slot['key'] ?? ''));
  $moduleId = trim((string) ($slot['module_id'] ?? ''));
  $scriptPath = ltrim(trim((string) ($slot['script'] ?? '')), '/');
  if ($slotKey === '' || $moduleId === '' || $scriptPath === '') {
    continue;
  }

  $phase = strtolower(trim((string) ($slot['phase'] ?? 'late')));
  if ($phase !== 'early' && $phase !== 'default' && $phase !== 'late') {
    throw new RuntimeException("Invalid runtime.component phase '{$phase}' for slot '{$slotKey}'.");
  }

  $configPath = trim((string) ($slot['config_path'] ?? ''));
  if ($configPath === '') {
    $configPath = 'components.modules.' . $normalizeConfigPathSegment($moduleId) . '.' . $normalizeConfigPathSegment($slotKey);
  }

  $defaultConfig = is_array($slot['default_config'] ?? null) ? $slot['default_config'] : [];
  if ($defaultConfig !== []) {
    $mergeConfigAtPath($componentPageConfig, $configPath, $defaultConfig, "runtime.component '{$slotKey}'", $strictMergeConfig);
  }

  $moduleRuntimeComponents[] = [
    'key' => $slotKey,
    'moduleId' => $moduleId,
    'componentName' => $moduleId . '.' . $slotKey,
    'script' => assetVersion($scriptPath),
    'export' => trim((string) ($slot['export'] ?? '')),
    'selector' => trim((string) ($slot['selector'] ?? '')),
    'scope' => trim((string) ($slot['scope'] ?? '')),
    'configPath' => $configPath,
    'phase' => $phase,
    'order' => (int) ($slot['order'] ?? 100),
  ];
}

$componentPageConfig['moduleRuntimeComponents'] = $moduleRuntimeComponents;

?>
<!DOCTYPE html>
<html
  data-theme="<?php e($theme); ?>"
  data-contrast="normal"
  data-asset-base="<?php e(asset('')); ?>"
  data-request-id="<?php e($pageRequestId); ?>"
  data-telemetry-url="<?php e($telemetryUrl); ?>"
  data-telemetry-enabled="<?php e($telemetryEnabled ? '1' : '0'); ?>"
  data-telemetry-sample-rate="<?php e((string) $telemetrySampleRate); ?>"
  data-telemetry-allowed-events="<?php e($telemetryAllowedEvents); ?>"
  data-csrf-key="<?php e($csrfKey); ?>"
  data-csrf-token="<?php e($csrfToken); ?>"
  <?php if ($isLoggedIn): ?>
  data-session-idle-seconds="<?php e((string) $sessionIdleSeconds); ?>"
  data-session-ping-url="<?php e($sessionPingUrl); ?>"
  data-session-logout-form-id="<?php e($sessionLogoutFormId); ?>"
  <?php endif; ?>
  class="no-js"
  <?php if ($primaryVars !== ''): ?>style="<?php e($primaryVars); ?>" <?php endif; ?>
>

<head>
  <script src="<?php e(assetVersion('js/app-boot.js')); ?>"></script>
  <base href="<?php e(localeBase()); ?>">
  <title><?php e($pageTitle); ?></title>
  <meta property="og:site_name" content="<?php e($defaultTitle); ?>">
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <link rel="icon" type="image/png" sizes="32x32" href="<?php e(appFaviconUrl('favicon-32x32.png')); ?>">
  <link rel="icon" type="image/png" sizes="16x16" href="<?php e(appFaviconUrl('favicon-16x16.png')); ?>">
  <link rel="apple-touch-icon" href="<?php e(appFaviconUrl('apple-touch-icon.png')); ?>">
  <link rel="manifest" href="<?php e(asset('favicon/site.webmanifest')); ?>">
  <?php renderTemplateStyles('default'); ?>
  <?php renderStylePaths($moduleHeadStylePaths); ?>
  <?php renderPageStyles(); ?>
</head>

<body>
  <a class="app-skip-link" href="#app-main-content"><?php e(t('Skip to main content')); ?></a>
  <?php require __DIR__ . '/partials/app-topbar.phtml'; ?>
  <div class="app-container">
    <?php require __DIR__ . '/partials/app-main-aside-icon-bar.phtml'; ?>
    <?php require __DIR__ . '/partials/app-main-aside.phtml'; ?>
    <div class="app-main">
      <main>
        <div id="app-main-content" class="app-main-content" tabindex="-1">
          <?php Buffer::get('html'); ?>
        </div>
      </main>
      <?php require __DIR__ . '/partials/app-footer.phtml'; ?>
    </div>
  </div>
  <div class="app-drawer-backdrop" aria-hidden="true"></div>
  <?php if ($isLoggedIn): ?>
    <form id="<?php e($sessionLogoutFormId); ?>" method="post" action="<?php e($sessionLogoutUrl); ?>" hidden>
      <input type="hidden" name="<?php e($csrfKey); ?>" value="<?php e($csrfToken); ?>">
    </form>
  <?php endif; ?>

  <script src="<?php e(assetVersion('vendor/fslightbox/fslightbox.js')); ?>"></script>
  <?php require __DIR__ . '/partials/app-confirm-dialog.phtml'; ?>
  <?php if ($isLoggedIn): ?>
  <?php require __DIR__ . '/partials/app-search-dialog.phtml'; ?>
  <?php require __DIR__ . '/partials/app-session-warning-dialog.phtml'; ?>
  <?php require __DIR__ . '/partials/app-detail-drawer.phtml'; ?>
  <?php endif; ?>
  <?php foreach ($moduleBodyEndTemplateSlots as $slot): ?>
    <?php
    if (!is_array($slot)) {
      continue;
    }
    $slotPermission = trim((string) ($slot['permission'] ?? ''));
    if ($slotPermission !== '' && empty($layoutAuth[$slotPermission])) {
      continue;
    }
    $slotTemplate = trim((string) ($slot['template'] ?? ''));
    if ($slotTemplate === '' || !is_file($slotTemplate)) {
      continue;
    }
    include $slotTemplate;
    ?>
  <?php endforeach; ?>
  <script type="application/json" id="page-config-app-components"><?php gridJsonForJs($componentPageConfig); ?></script>
  <?php require __DIR__ . '/partials/app-toast-stack.phtml'; ?>
  <script type="module" src="<?php e(assetVersion('js/app-init.js')); ?>"></script>
</body>

</html>
