// Xai API module exposes the plugin public contract.
import { normalizeOptionalLowercaseString } from "openclaw/plugin-sdk/string-coerce-runtime";
import {
  applyXaiModelCompat,
  HTML_ENTITY_TOOL_CALL_ARGUMENTS_ENCODING,
  normalizeNativeXaiModelId,
  XAI_TOOL_SCHEMA_PROFILE,
} from "./model-compat.js";

export { buildXaiProvider } from "./provider-catalog.js";
export { applyXaiConfig, applyXaiProviderConfig, XAI_DEFAULT_MODEL_REF } from "./onboard.js";
export { buildXaiImageGenerationProvider } from "./image-generation-provider.js";
export {
  buildXaiCatalogModels,
  buildXaiModelDefinition,
  resolveXaiCatalogEntry,
  XAI_BASE_URL,
  XAI_DEFAULT_CONTEXT_WINDOW,
  XAI_DEFAULT_IMAGE_MODEL,
  XAI_DEFAULT_MODEL_ID,
  XAI_DEFAULT_MAX_TOKENS,
  XAI_IMAGE_MODELS,
} from "./model-definitions.js";
export { isModernXaiModel, resolveXaiForwardCompatModel } from "./provider-models.js";
export { applyXaiRuntimeModelCompat } from "./runtime-model-compat.js";
export { applyXaiModelCompat, HTML_ENTITY_TOOL_CALL_ARGUMENTS_ENCODING, XAI_TOOL_SCHEMA_PROFILE };
export { resolveXaiTransport } from "./provider-routing.js";

export function isXaiModelHint(modelId: string): boolean {
  return getModelProviderHint(modelId) === "x-ai";
}

export { normalizeNativeXaiModelId as normalizeXaiModelId };

function getModelProviderHint(modelId: string): string | null {
  const trimmed = normalizeOptionalLowercaseString(modelId);
  if (!trimmed) {
    return null;
  }
  const slashIndex = trimmed.indexOf("/");
  if (slashIndex <= 0) {
    return null;
  }
  return trimmed.slice(0, slashIndex) || null;
}