import * as v from "valibot"
import { notionPropertyTypeSchema } from "./dataSources/propertySchema.js"

/**
 * User-authored manifest declaring the data sources the custom block expects.
 * Lives at `custom_blocks.json` in the project root and is forwarded to the host with
 * the bridge `ready` message so the host can pre-bind data sources, surface
 * configuration UI, etc. The `notionCustomBlock` Vite plugin from
 * `ncblock/vite` wires the JSON file into the dev server and
 * the build output.
 */

/**
 * Decorative icon attached to a manifest data source. Mirrors the
 * `emoji` / `external` icon variants the public Notion API uses, so the host
 * can render a recognizable affordance next to the slot in setup UI.
 */
export const manifestIconSchema = v.variant("type", [
	v.object({
		type: v.literal("emoji"),
		emoji: v.string(),
	}),
	v.object({
		type: v.literal("external"),
		url: v.string(),
	}),
])

export type ManifestIcon = v.InferOutput<typeof manifestIconSchema>

export const manifestPropertySchema = v.object({
	name: v.string(),
	description: v.optional(v.string()),
	type: notionPropertyTypeSchema,
})

export type ManifestProperty = v.InferOutput<typeof manifestPropertySchema>

export const manifestDataSourceSchema = v.object({
	name: v.string(),
	description: v.optional(v.string()),
	icon: v.optional(manifestIconSchema),
	properties: v.optional(v.record(v.string(), manifestPropertySchema), {}),
})

export type ManifestDataSource = v.InferOutput<typeof manifestDataSourceSchema>

export const manifestSchema = v.object({
	version: v.literal(1),
	dataSources: v.record(v.string(), manifestDataSourceSchema),
})

export type CustomBlockManifest = v.InferOutput<typeof manifestSchema>