import { z } from "zod/mini"

import type { NestableLegacy } from "./nestable"
import { NestableLegacySchema } from "./nestable"

// Keep item values raw here: array-shaped legacy payloads are ambiguous until
// `codec/group.ts` resolves the field model and picks the right decoder.
export const GroupItemLegacySchema = z.record(z.string(), z.unknown())

export type GroupItemLegacy = z.infer<typeof GroupItemLegacySchema>

export const GroupLegacySchema: z.ZodMiniType<GroupLegacy> = z.array(
	z.union([GroupItemLegacySchema, z.null()]),
)

export type GroupLegacy = (GroupItemLegacy | null)[]

export const NestableAndGroupLegacySchema: z.ZodMiniType<NestableAndGroupLegacy> = z.union([
	NestableLegacySchema,
	GroupLegacySchema,
])

export type NestableAndGroupLegacy = NestableLegacy | GroupLegacy