// Shared wire-shape for a product + a row→wire mapper.
//
// Imported by every `*.route.tsx` AND by `openapiPlugin({ routes })` (both
// server-side — REST route files are NOT pulled into the browser rpcGroup,
// so they're free to import server modules). One source of truth means the
// generated OpenAPI schema and the runtime encode can never disagree.

import { Schema } from 'effect'

export const Product = Schema.Struct({
  id:         Schema.String,
  name:       Schema.String,
  priceCents: Schema.Number,
  // ISO-8601 string on the wire (we stringify the Date in the mapper below).
  createdAt:  Schema.String,
})
export type Product = Schema.Schema.Type<typeof Product>

/**
 * Coerce a raw store row into the wire shape. Two store-path quirks this
 * absorbs: a `timestamp` column can come back as a `Date` OR an ISO string,
 * and an `integer` column can come back as a STRING on some dialects — so we
 * normalise both before the strict output Schema encodes them.
 */
export const toProduct = (r: Record<string, unknown>): Product => ({
  id:         r['id'] as string,
  name:       r['name'] as string,
  priceCents: Number(r['priceCents']),
  createdAt:  r['createdAt'] instanceof Date ? r['createdAt'].toISOString() : String(r['createdAt']),
})