import {z} from 'zod'

export type GetApiV1ExecutorsArgs = {status?: ('unconfigured' | 'configured' | 'tested' | 'active' | 'disabled') | undefined, limit?: number | undefined, cursor?: string | undefined, sortBy?: ('createdAt' | 'updatedAt' | 'name') | undefined, sortOrder?: ('ASC' | 'DESC') | undefined};

export type GetApiV1ExecutorsOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const executorAuthenticationOutput = z.object({config: z.record(z.string(), z.object({})).optional(), type: z.string().optional()});

export const executorEndpointOutput = z.object({method: z.string().optional(), name: z.string().optional(), path: z.string().optional(), timeout: z.number().int().optional()});

export const executorConfigurationOutput = z.object({authentication: executorAuthenticationOutput.optional(), baseUrl: z.string().optional(), createdAt: z.string().optional(), description: z.string().optional(), endpoints: z.array(executorEndpointOutput).optional(), id: z.string().optional(), lastTestedAt: z.string().optional(), metadata: z.record(z.string(), z.object({})).optional(), name: z.string().optional(), status: z.enum(["unconfigured", "configured", "tested", "active", "disabled"]).optional(), updatedAt: z.string().optional()});

export const executorConfigurationListOutput = z.object({hasMore: z.boolean().optional(), items: z.array(executorConfigurationOutput).optional(), nextCursor: z.string().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 Executor Configurations
 * 
 * GET /v1/executors
 */
export const getApiV1Executors = async (args: GetApiV1ExecutorsArgs, options?: GetApiV1ExecutorsOptions) => {
const {baseUrl = "https://identity.sandbox.lerian.net", fetch: fetchFn = fetch} = options ?? {}

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

if (args.status != null) query.append("status", String(args.status))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.cursor != null) query.append("cursor", String(args.cursor))
if (args.sortBy != null) query.append("sortBy", String(args.sortBy))
if (args.sortOrder != null) query.append("sortOrder", String(args.sortOrder))

const url = `${baseUrl.replace(/\/+$/, '')}/v1/executors${query.size > 0 ? `?${query}` : ''}`

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

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

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