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string;\n  /** Stat label font size */\n  headerStatLabelSize?: string;\n  /** Container padding */\n  headerPadding?: string;\n  /** Gap between elements */\n  headerGap?: string;\n  /** Transition duration */\n  headerTransitionDuration?: string;\n}\n\n/**\n * Core configuration props for the Community Header Widget.\n */\nexport interface CommunityHeaderWidgetProps\n  extends CommunityHeaderThemingProps {\n  /** Base URL of the Legion application (required) */\n  baseUrl: string;\n  /** Community title. Default: \"Community\" */\n  title?: string;\n  /** Show search bar. Default: true */\n  showSearch?: boolean;\n  /** Show stats section. Default: true */\n  showStats?: boolean;\n  /** Show online count. Default: true */\n  showOnline?: boolean;\n  /** Community URL prefix */\n  communityUrl?: string;\n  /** Theme preset. Default: \"light\" */\n  theme?: \"light\" | \"dark\";\n  /** Widget height CSS value. Default: \"auto\" */\n  height?: string;\n  /** Widget width CSS value. 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If unset, only `window.parent === self`\n * (top-level page) and same-origin parents are accepted.\n */\n\nexport interface AuthBridgeOptions {\n  /** Returns the live iframe element if mounted. */\n  iframeAccessor: () => HTMLIFrameElement | null;\n  /** Used as the targetOrigin when posting to the iframe. */\n  baseUrl: string;\n}\n\nexport interface AuthBridgeHandle {\n  /** Tear down listeners. Call from `disconnectedCallback`. */\n  detach(): void;\n  /** Push the current token to the iframe. Call after `iframe.onload`. */\n  postCurrentToken(): void;\n  /** Resolve the active token (parent override → auth-token → api-key). */\n  currentToken(): string | null;\n}\n\nconst AUTH_TOKEN_MESSAGE = \"AUTH_TOKEN\";\nconst PARENT_AUTH_MESSAGE = \"legion:auth\";\nconst IFRAME_EXPIRED_MESSAGE = \"legion:auth-expired\";\n\nfunction parseAllowedOrigins(host: HTMLElement): string[] {\n  const raw = host.getAttribute(\"allowed-parent-origins\") || \"\";\n  return raw\n    .split(\",\")\n    .map((s) => s.trim())\n    .filter(Boolean);\n}\n\nfunction isAllowedParentOrigin(host: HTMLElement, origin: string): boolean {\n  // Same-origin is always trusted.\n  if (origin === window.location.origin) return true;\n  const allowed = parseAllowedOrigins(host);\n  return allowed.includes(origin);\n}\n\nexport function attachAuthBridge(\n  host: HTMLElement,\n  opts: AuthBridgeOptions\n): AuthBridgeHandle {\n  // Token override pushed by the parent via postMessage. Wins over attrs.\n  let parentToken: string | null = null;\n\n  const currentToken = (): string | null => {\n    if (parentToken) return parentToken;\n    return host.getAttribute(\"auth-token\") || host.getAttribute(\"api-key\");\n  };\n\n  const postCurrentToken = (): void => {\n    const iframe = opts.iframeAccessor();\n    const token = currentToken();\n    if (!iframe || !iframe.contentWindow || !token) return;\n    iframe.contentWindow.postMessage(\n      { type: AUTH_TOKEN_MESSAGE, token },\n      opts.baseUrl\n    );\n  };\n\n  const onMessage = (event: MessageEvent): void => {\n    if (!event || typeof event.data !== \"object\" || event.data === null) {\n      return;\n    }\n    const data = event.data as { type?: unknown; token?: unknown };\n\n    // 1. Parent → host: token refresh.\n    if (data.type === PARENT_AUTH_MESSAGE) {\n      if (!isAllowedParentOrigin(host, event.origin)) return;\n      if (typeof data.token !== \"string\" || !data.token) return;\n      parentToken = data.token;\n      postCurrentToken();\n      return;\n    }\n\n    // 2. Iframe → host: token expired. The iframe is mounted in the\n    // shadow DOM; messages from it carry `event.source === iframe.contentWindow`.\n    if (data.type === IFRAME_EXPIRED_MESSAGE) {\n      const iframe = opts.iframeAccessor();\n      if (!iframe || event.source !== iframe.contentWindow) return;\n      host.dispatchEvent(\n        new CustomEvent(IFRAME_EXPIRED_MESSAGE, {\n          bubbles: true,\n          composed: true,\n        })\n      );\n    }\n  };\n\n  window.addEventListener(\"message\", onMessage);\n\n  return {\n    detach() {\n      window.removeEventListener(\"message\", onMessage);\n    },\n    postCurrentToken,\n    currentToken,\n  };\n}\n\n/** Attribute names the bridge cares about; widgets must add these to `observedAttributes`. */\nexport const AUTH_BRIDGE_OBSERVED_ATTRS = [\n  \"auth-token\",\n  \"api-key\",\n  \"allowed-parent-origins\",\n] as const;\n","/**\n * Web Component entry point for the Community Header widget.\n *\n * @example\n * ```ts\n * import '@legionhandtech/lht-react-widgets/community-header-web-component';\n *\n * // Then use in HTML:\n * // <legion-community-header api-url=\"https://your-domain.com\" title=\"Community\" />\n * ```\n */\n\nimport { HEADER_THEMING_PROP_TO_PARAM } from \"./types\";\nimport { attachAuthBridge, type AuthBridgeHandle, AUTH_BRIDGE_OBSERVED_ATTRS } from \"../shared/auth-bridge\";\n\nconst HEADER_CSS_ATTRIBUTES = Object.values(HEADER_THEMING_PROP_TO_PARAM);\n\nclass LegionCommunityHeaderElement extends HTMLElement {\n  public iframe: HTMLIFrameElement | null = null;\n  private authBridge: AuthBridgeHandle | null = null;\n\n  constructor() {\n    super();\n    this.attachShadow({ mode: \"open\" });\n  }\n\n  static get observedAttributes(): string[] {\n    return [\n      \"api-url\", \"title\", \"show-search\", \"show-stats\", \"show-online\",\n      \"community-url\", \"theme\", \"width\", \"height\",\n      ...HEADER_CSS_ATTRIBUTES,\n    \n      ...AUTH_BRIDGE_OBSERVED_ATTRS,\n    ];\n  }\n\n  connectedCallback(): void {\n    this.authBridge = attachAuthBridge(this, {\n      iframeAccessor: () => this.iframe,\n      baseUrl: this.bridgeBaseUrl,\n    });\n    this.render();\n  }\n\n  disconnectedCallback(): void {\n    this.authBridge?.detach();\n    this.authBridge = null;\n  }\n\n  attributeChangedCallback(name: string, oldValue: string | null, newValue: string | null): void {\n    if (oldValue === newValue) return;\n    if ((AUTH_BRIDGE_OBSERVED_ATTRS as readonly string[]).includes(name) && this.iframe) {\n      this.authBridge?.postCurrentToken();\n      return;\n    }\n    this.render();\n  }\n\n  private get apiUrl(): string { return this.getAttribute(\"api-url\") || window.location.origin; }\n  private get widgetTitle(): string { return this.getAttribute(\"title\") || \"Community\"; }\n  private get showSearch(): boolean { return this.getAttribute(\"show-search\") !== \"false\"; }\n  private get showStats(): boolean { return this.getAttribute(\"show-stats\") !== \"false\"; }\n  private get showOnline(): boolean { return this.getAttribute(\"show-online\") !== \"false\"; }\n  private get communityUrl(): string | null { return this.getAttribute(\"community-url\"); }\n  private get theme(): string { return this.getAttribute(\"theme\") || \"light\"; }\n  private get widgetWidth(): string { return this.getAttribute(\"width\") || \"100%\"; }\n  private get widgetHeight(): string { return this.getAttribute(\"height\") || \"auto\"; }\n\n  render(): void {\n    if (!this.shadowRoot) return;\n\n    const iframe = document.createElement(\"iframe\");\n    const url = new URL(\"/widget/community-header\", this.apiUrl);\n\n    url.searchParams.set(\"title\", this.widgetTitle);\n    url.searchParams.set(\"showSearch\", String(this.showSearch));\n    url.searchParams.set(\"showStats\", String(this.showStats));\n    url.searchParams.set(\"showOnline\", String(this.showOnline));\n    url.searchParams.set(\"theme\", this.theme);\n\n    if (this.communityUrl) {\n      url.searchParams.set(\"communityUrl\", this.communityUrl);\n    }\n\n    HEADER_CSS_ATTRIBUTES.forEach((attr) => {\n      const val = this.getAttribute(attr);\n      if (val !== null && val !== undefined && String(val).length > 0) {\n        url.searchParams.set(attr, val);\n      }\n    });\n\n    const resolvedHeight = this.widgetHeight === \"auto\" ? \"120px\" : this.widgetHeight;\n\n    iframe.src = url.toString();\n    iframe.width = this.widgetWidth;\n    iframe.height = resolvedHeight;\n    iframe.frameBorder = \"0\";\n    iframe.scrolling = \"no\";\n    iframe.title = \"Community Header Widget\";\n    iframe.loading = \"lazy\";\n\n    iframe.onload = () => {\n      this.dispatchEvent(new CustomEvent(\"load\", {\n        detail: { widget: \"community-header\", theme: this.theme },\n      }));\n    };\n\n    iframe.onerror = () => {\n      if (!this.shadowRoot) return;\n      this.shadowRoot.innerHTML = `<div style=\"padding:32px;text-align:center;color:#856404;background:#fff3cd;border:1px solid #ffeaa7;border-radius:8px;\">Failed to load community header widget</div>`;\n    };\n\n    const style = document.createElement(\"style\");\n    style.textContent = `\n      :host { display: block; width: ${this.widgetWidth.includes(\"%\") ? this.widgetWidth : this.widgetWidth + \"px\"}; height: ${resolvedHeight}; }\n      iframe { width: 100%; height: 100%; border: none; border-radius: 8px; }\n    `;\n\n    this.shadowRoot.innerHTML = \"\";\n    this.shadowRoot.appendChild(style);\n    this.shadowRoot.appendChild(iframe);\n    this.iframe = iframe;\n  }\n\n  private get bridgeBaseUrl(): string {\n    return this.apiUrl;\n  }\n}\n\nif (typeof customElements !== \"undefined\" && !customElements.get(\"legion-community-header\")) {\n  customElements.define(\"legion-community-header\", LegionCommunityHeaderElement);\n}\n\nexport { LegionCommunityHeaderElement };\n\n"]}