import {z} from 'zod'

export type CreateApiMetadataDescribeTypeCodeArgs = {name?: string | undefined, lookupTableId?: string | undefined};

export type CreateApiMetadataDescribeTypeCodeOptions = {baseUrl?: string | undefined, basic?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const createApiMetadataDescribeTypeCodeResponse = z.object({response: z.object({node: z.string().min(1).optional(), data: z.array(z.object({name: z.string().min(1).optional(), typeCode: z.string().min(1).optional(), massEditable: z.boolean().optional(), bulkLoadable: z.boolean().optional(), businessKey: z.array(z.object({})).optional(), fields: z.object({}).optional()})).optional(), status: z.number().optional()}).optional()});

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
};

/**
 * List Entity Fields
 * 
 * POST /metadata.describe/{TypeCode}
 * 
 * Also accepts auth: X-PriceFx-jwt
 */
export const createApiMetadataDescribeTypeCode = async (args: CreateApiMetadataDescribeTypeCodeArgs, options?: CreateApiMetadataDescribeTypeCodeOptions) => {
const {baseUrl = "https://companynode.pricefx.com/pricefx/companypartition", fetch: fetchFn = fetch, basic} = options ?? {}

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

if (args.name != null) query.append("name", String(args.name))
if (args.lookupTableId != null) query.append("lookupTableId", String(args.lookupTableId))
if (basic !== undefined) headers.set('authorization', `Basic ${btoa(`${basic.username}:${basic.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/metadata.describe/${encodeURIComponent(String(args.TypeCode))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers})

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

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