import { z } from "zod";

export const hashConfigSchema = z.object({
  defaultAlgorithm: z
    .enum(["md5", "sha1", "sha256", "sha512"])
    .default("sha256")
    .describe("默认哈希算法"),
  uppercase: z.boolean().default(false).describe("输出是否大写"),
});

export type HashToolConfig = z.infer<typeof hashConfigSchema>;

export const DEFAULT_HASH_CONFIG: HashToolConfig = {
  defaultAlgorithm: "sha256",
  uppercase: false,
};

export function parseHashConfig(raw: unknown): HashToolConfig {
  const parsed = hashConfigSchema.safeParse(raw);
  if (!parsed.success) {
    throw new Error(`Invalid hash config: ${parsed.error.message}`);
  }
  return parsed.data;
}