import {z} from 'zod'

export type TableUrn = string;

export type RecordUrn = string;

export type RecordValue = {name: string, value: unknown, recordUrn?: RecordUrn | undefined};

export type RecordBatchUpsertItem = {id: string, urn?: RecordUrn | undefined, values: Array<RecordValue>};

export type CreateApiReferenceDataV1TablesTableUrnDraftBatchUpsertArgs = {tableUrn: TableUrn, body: {data: Array<RecordBatchUpsertItem>}};

export type CreateApiReferenceDataV1TablesTableUrnDraftBatchUpsertOptions = {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 recordUrn = z.string();

export const recordValue = z.object({name: z.string(), value: z.unknown(), recordUrn: recordUrn.optional()});

export const userUrn = z.string();

export const recordState = z.string();

export const recordWithState = z.object({urn: recordUrn, values: z.array(recordValue), lastChangedAt: z.string().optional(), lastChangedByUrn: userUrn.optional(), state: recordState});

export const validationErrorDetail = z.object({detail: z.string(), pointer: z.string()});

export const recordBatchResultItem = z.union([z.object({id: z.string(), status: z.string(), data: recordWithState, error: z.object({type: z.string(), title: z.string(), detail: z.string(), errors: z.array(validationErrorDetail).optional()}).optional()}), z.object({id: z.string(), status: z.string(), data: recordWithState.optional(), error: z.object({type: z.string(), title: z.string(), detail: z.string(), errors: z.array(validationErrorDetail).optional()})})]);

export const createApiReferenceDataV1TablesTableUrnDraftBatchUpsertResponse = z.object({meta: batchOperationMeta, results: z.array(recordBatchResultItem)});

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
};

/**
 * Batch upsert table draft records
 * 
 * POST /reference-data/v1/tables/{tableUrn}/draft/batch/upsert
 */
export const createApiReferenceDataV1TablesTableUrnDraftBatchUpsert = async (args: CreateApiReferenceDataV1TablesTableUrnDraftBatchUpsertArgs, options?: CreateApiReferenceDataV1TablesTableUrnDraftBatchUpsertOptions) => {
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 = `${baseUrl.replace(/\/+$/, '')}/reference-data/v1/tables/${encodeURIComponent(String(args.tableUrn))}/draft/batch/upsert${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(createApiReferenceDataV1TablesTableUrnDraftBatchUpsertResponse, await res.json())
};