import { z } from "zod";

export const jsonFormatterConfigSchema = z.object({
  maxInputLength: z.number().int().positive().max(1048576).default(102400),
  indent: z.number().int().positive().max(8).default(2),
});

export type JsonFormatterToolConfig = z.infer<typeof jsonFormatterConfigSchema>;

export const DEFAULT_JSON_FORMATTER_CONFIG: JsonFormatterToolConfig = {
  maxInputLength: 102400,
  indent: 2,
};

export function parseJsonFormatterConfig(raw: unknown): JsonFormatterToolConfig {
  const parsed = jsonFormatterConfigSchema.safeParse(raw);
  if (!parsed.success) {
    throw new Error(`Invalid json-formatter config: ${parsed.error.message}`);
  }
  return parsed.data;
}