import {z} from 'zod'

export type ExtractionTableRequest = {columns: Array<string>};

export type ExtractionFilters = {equals?: {[key: string]: string} | undefined};

export type StartExtractionRequest = {tables: {[key: string]: ExtractionTableRequest}, startDate?: string | undefined, endDate?: string | undefined, filters?: ExtractionFilters | undefined};

export type CreateApiV1DiscoveryConnectionsConnectionIdExtractionsArgs = {'X-Request-Id'?: string | undefined, connectionId: string, body: StartExtractionRequest};

export type CreateApiV1DiscoveryConnectionsConnectionIdExtractionsOptions = {baseUrl?: string | undefined, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const extractionTableResponse = z.object({columns: z.array(z.string()).optional()});

export const extractionFilters = z.object({equals: z.record(z.string(), z.string()).optional()});

export const extractionRequestResponse = z.object({id: z.string().optional(), connectionId: z.string().optional(), status: z.string().optional(), ingestionJobId: z.string().optional(), startDate: z.string().optional(), endDate: z.string().optional(), tables: z.record(z.string(), extractionTableResponse).optional(), filters: extractionFilters.optional(), errorMessage: z.string().optional(), createdAt: z.string().optional(), updatedAt: z.string().optional(), bridgeAttempts: z.number().int().optional(), bridgeLastError: z.string().optional(), bridgeLastErrorMessage: z.string().optional(), bridgeFailedAt: z.string().nullable().optional(), custodyDeletedAt: z.string().nullable().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
};

/**
 * Start a connection extraction
 * 
 * POST /v1/discovery/connections/{connectionId}/extractions
 */
export const createApiV1DiscoveryConnectionsConnectionIdExtractions = async (args: CreateApiV1DiscoveryConnectionsConnectionIdExtractionsArgs, options?: CreateApiV1DiscoveryConnectionsConnectionIdExtractionsOptions) => {
const {baseUrl = "https://identity.sandbox.lerian.net", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

if (args['X-Request-Id'] != null) headers.set("X-Request-Id", String(args['X-Request-Id']))
if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/discovery/connections/${encodeURIComponent(String(args.connectionId))}/extractions${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(extractionRequestResponse, await res.json())
};