Function useModelFiltering

frontend/src/hooks/useModelFiltering.ts:6–138

(
  modelComparisons: ModelComparison[],
  viewOptions: ViewOptions,
  favoriteModels: FavoriteModels,
  hiddenModels: HiddenModels,
)

import { FavoriteModels, HiddenModels } from "./useModelPreferences";

export const useModelFiltering = (
  modelComparisons: ModelComparison[],
  viewOptions: ViewOptions,
  favoriteModels: FavoriteModels,
  hiddenModels: HiddenModels,
) => {
  const [searchQuery, setSearchQuery] = useState("");

  // 搜索和过滤逻辑
  const filteredModels = useMemo(() => {
    let filtered = modelComparisons.filter((model) => {
      // 搜索过滤
      if (searchQuery) {
        const query = searchQuery.toLowerCase();
        const matchesName = model.modelName.toLowerCase().includes(query);
        const matchesVendor = model.vendor.toLowerCase().includes(query);
        const matchesTags = model.tags.some((tag) => tag.toLowerCase().includes(query));

        if (!matchesName && !matchesVendor && !matchesTags) {
          return false;
        }
      }

      // 只显示收藏的模型
      if (viewOptions.onlyFavorites && !favoriteModels[model.modelName]) {
        return false;
      }

      // 隐藏已隐藏的模型
      if (viewOptions.hideHiddenModels && hiddenModels[model.modelName]) {
        return false;
      }

      // 按厂商过滤
      if (viewOptions.filterVendor && viewOptions.filterVendor !== model.vendor) {
        return false;
      }

      // 按供应商数量过滤
      const providerCount = model.providers.length;
      switch (viewOptions.providerCountFilter) {
        case "all":
          // 不过滤
          break;
        case "single":
          if (providerCount !== 1) return false;
          break;
        case "multiple":
          if (providerCount <= 1) return false;
          break;
        default:
          // 具体数字
          if (typeof viewOptions.providerCountFilter === "number") {
            if (viewOptions.providerCountFilter === 11) {
              // 11个或更多（当maxProviderCount > 10时）
              if (providerCount < 11) return false;
            } else {
              // 恰好指定数量