import { CATALOG_COMPONENT_CONTRACTS } from "./catalog-contracts.ts";
import type { ComponentRecipe, RecipeStyles } from "./types.ts";

/** Family defaults change styling only: no display, dimensions, positioning, clipping or graph geometry. */
export function catalogRecipes(): Record<string, ComponentRecipe> {
  const recipes: Record<string, ComponentRecipe> = {};
  const ref = (name: string) => ({ ref: name });
  for (const [name, contract] of Object.entries(CATALOG_COMPONENT_CONTRACTS)) {
    const base: Record<string, RecipeStyles> = {};
    const axes: Record<string, { default: string }> = contract.axes;
    for (const [part, descriptor] of Object.entries(contract.parts)) {
      if (descriptor.ownership !== "framework" || descriptor.profile === "managed") continue;
      const styles: RecipeStyles = {};
      if (
        descriptor.properties.includes("fontFamily") &&
        descriptor.role !== "code" &&
        name !== "Kbd"
      )
        styles.fontFamily = ref(
          /^title|heading|headline/i.test(part) ? "type.heading" : "type.body",
        );
      const roundedFalse = axes.rounded?.default === "false";
      const circle = ["circle", "round"].includes(axes.shape?.default ?? "");
      const semanticGeometry =
        /thumb|track|spinner|progress|marker|port$|status|dot|star|srOnly/i.test(part);
      // Joined surfaces share the outer component's corners. Rounding each
      // child creates seams, scalloped panels and rounded splitter rails.
      const joined = (
        {
          StatsBar: ["item", "content"],
          AuthSplitLayout: ["content"],
          Collapse: ["trigger", "panel", "content"],
          InputNumber: ["button", "content", "input"],
          LayoutSplitter: ["handle"],
        } as Record<string, string[]>
      )[name]?.includes(part);
      if (
        descriptor.properties.includes("borderRadius") &&
        !roundedFalse &&
        !circle &&
        !semanticGeometry &&
        !joined
      ) {
        styles.borderRadius = ref(
          descriptor.profile === "control" ? "shape.control" : "shape.panel",
        );
      }
      // Only existing surfaces receive elevation. Layout wrappers and provider hosts are untouched.
      if (
        descriptor.profile === "surface" &&
        descriptor.properties.includes("boxShadow") &&
        !joined &&
        !(name === "PreferenceSwitcher" && part === "menu")
      )
        styles.boxShadow = ref("elevation.panel");
      if (Object.keys(styles).length) base[part] = styles;
    }
    // Every catalog component has a deliberate recipe, even if only its text wrapper is styled.
    recipes[name] = { contractVersion: 1, base };
  }
  return recipes;
}