import {z} from 'zod'

export type CreateApiV2510BetaAgenticLogicSourcesValidateArgs = {body: {definition: {kind: 'bestSellers', args: {timeWindow?: ('24h' | '7d' | '30d' | '90d') | undefined, metric?: ('units' | 'revenue') | undefined, scope?: ({collectionIds?: Array<string> | undefined, tags?: Array<string> | undefined}) | undefined, limit: number, excludeOutOfStock?: boolean | undefined}} | {kind: 'newArrivals', args: {timeWindow?: ('24h' | '7d' | '30d' | '90d') | undefined, dateField?: ('created' | 'published') | undefined, scope?: ({collectionIds?: Array<string> | undefined, tags?: Array<string> | undefined}) | undefined, limit: number, excludeOutOfStock?: boolean | undefined}} | {kind: 'inStock', args: {minQuantity?: number | undefined, scope?: ({collectionIds?: Array<string> | undefined, tags?: Array<string> | undefined}) | undefined, orderBy?: ({field: 'bestSelling' | 'price' | 'createdAt' | 'title' | 'relevance' | 'inventoryTotal', direction?: ('asc' | 'desc') | undefined}) | undefined, limit: number}} | {kind: 'collectionProducts', args: {orderBy?: ({field: 'bestSelling' | 'price' | 'createdAt' | 'title' | 'relevance', direction?: ('asc' | 'desc') | undefined}) | undefined, limit: number, include?: ({collectionIds?: (boolean | {first: number}) | undefined, metafields?: Array<{namespace: string, key: string}> | undefined}) | undefined, collectionId: string}} | {kind: 'storefrontGraphql', args: {gql: string, variables: {[key: string]: unknown}}} | {kind: 'adminGraphql', args: {gql: string, variables: {[key: string]: unknown}}} | {kind: 'script', args: {workspace: {entry?: 'source.ts' | undefined, files: {[key: string]: string}}, outputSchema?: {[key: string]: unknown} | undefined}}}};

export type CreateApiV2510BetaAgenticLogicSourcesValidateOptions = {baseUrl?: string | undefined, intelligemsAccessToken?: string | undefined, fetch?: typeof fetch | undefined};

export const createApiV2510BetaAgenticLogicSourcesValidateResponse = z.union([z.object({valid: z.literal(true), warnings: z.array(z.string())}), z.object({valid: z.literal(false), errors: z.array(z.string()), warnings: z.array(z.string())})]);

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Validate a Source definition
 * 
 * POST /v25-10-beta/agentic-logic/sources/validate
 */
export const createApiV2510BetaAgenticLogicSourcesValidate = async (args: CreateApiV2510BetaAgenticLogicSourcesValidateArgs, options?: CreateApiV2510BetaAgenticLogicSourcesValidateOptions) => {
const {baseUrl = "https://api.intelligems.io", fetch: fetchFn = fetch, intelligemsAccessToken} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('content-type', "application/json")
headers.set('accept', "application/json")

if (intelligemsAccessToken !== undefined) headers.set("intelligems-access-token", intelligemsAccessToken)

const url = `${baseUrl.replace(/\/+$/, '')}/v25-10-beta/agentic-logic/sources/validate${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(createApiV2510BetaAgenticLogicSourcesValidateResponse, await res.json())
};