import {z} from 'zod'

export type Urn = string;

export type DynamicPropertyValue = string | number | boolean | Urn | Array<string> | Array<number> | Array<boolean> | Array<Urn> | null;

export type GenericEntityBatchPatchItem = {id?: string | undefined, urn: Urn, properties?: {[key: string]: DynamicPropertyValue} | undefined};

export type CreateApiCatalogV1EntitiesBatchPatchArgs = {body: {data: Array<GenericEntityBatchPatchItem>}};

export type CreateApiCatalogV1EntitiesBatchPatchOptions = {baseUrl?: string | undefined, JWT?: string | undefined, fetch?: typeof fetch | undefined};

export const batchOperationMeta = z.object({total: z.number().int(), success: z.number().int(), fail: z.number().int()});

export const urn = z.string();

export const dynamicPropertyValue = z.union([z.string(), z.number(), z.boolean(), urn, z.array(z.string()), z.array(z.number()), z.array(z.boolean()), z.array(urn)]).nullable();

export const groupUrn = z.string();

export const effectiveStewardship = z.object({groupUrn: groupUrn, originUrn: urn});

export const genericEntity = z.object({urn: urn, parentUrn: urn.optional(), rootSuperType: z.string(), concreteType: z.string(), properties: z.record(z.string(), dynamicPropertyValue).optional(), effectiveStewardship: effectiveStewardship.nullable().optional()});

export const problemDetail = z.object({type: z.string(), title: z.string(), detail: z.string()});

export const genericEntityBatchResultItem = z.object({id: z.string().optional(), status: z.string(), data: genericEntity.optional(), error: problemDetail.optional()});

export const createApiCatalogV1EntitiesBatchPatchResponse = z.object({meta: batchOperationMeta, results: z.array(genericEntityBatchResultItem)});

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
};

/**
 * Update entities in batch
 * 
 * POST /catalog/v1/entities/batch/patch
 */
export const createApiCatalogV1EntitiesBatchPatch = async (args: CreateApiCatalogV1EntitiesBatchPatchArgs, options?: CreateApiCatalogV1EntitiesBatchPatchOptions) => {
const {baseUrl = "https://your-environment.ataccama.one/api", fetch: fetchFn = fetch, JWT} = options ?? {}

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

if (JWT !== undefined) headers.set('authorization', `Bearer ${JWT}`)

const url = `${baseUrl.replace(/\/+$/, '')}/catalog/v1/entities/batch/patch${query.size > 0 ? `?${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(createApiCatalogV1EntitiesBatchPatchResponse, await res.json())
};