import {z} from 'zod'

export type GetApiDiV2ExperimentRunsArgs = {exp_id: string, exp_version_name?: string | undefined, status?: ('Initializing' | 'Running' | 'Succeed' | 'Failed' | 'Cancelled') | undefined, create_time_st?: string | undefined, create_time_ed?: string | undefined, page?: number | undefined, size?: number | undefined};

export type GetApiDiV2ExperimentRunsOptions = {baseUrl?: string | undefined, basicAuthToken?: string | undefined, fetch?: typeof fetch | undefined};

export const experimentRun = z.object({exp_run_id: z.string().optional(), exp_id: z.string().optional(), exp_version_name: z.string().optional(), execute_status: z.enum(["Initializing", "Running", "Succeed", "Failed", "Cancelled", "Deleted"]).optional(), create_user: z.string().optional(), create_time: z.string().optional(), end_time: z.string().optional()});

export const listExperimentRunsResponse = z.object({total_page: z.number().optional(), total: z.number().optional(), page_number: z.number().optional(), page_size: z.number().optional(), experiment_runs: z.array(experimentRun).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
};

/**
 * ListExperimentRuns
 * 
 * GET /di/v2/experiment_runs
 * 
 * Also accepts auth: watsonAuthToken, watsonAuthTokenQuery
 */
export const getApiDiV2ExperimentRuns = async (args: GetApiDiV2ExperimentRunsArgs, options?: GetApiDiV2ExperimentRunsOptions) => {
const {baseUrl = "https://di.prophecis.com", fetch: fetchFn = fetch, basicAuthToken} = options ?? {}

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

if (args.exp_id != null) query.append("exp_id", String(args.exp_id))
if (args.exp_version_name != null) query.append("exp_version_name", String(args.exp_version_name))
if (args.status != null) query.append("status", String(args.status))
if (args.create_time_st != null) query.append("create_time_st", String(args.create_time_st))
if (args.create_time_ed != null) query.append("create_time_ed", String(args.create_time_ed))
if (args.page != null) query.append("page", String(args.page))
if (args.size != null) query.append("size", String(args.size))
if (basicAuthToken !== undefined) headers.set("Authorization", basicAuthToken)

const url = `${baseUrl.replace(/\/+$/, '')}/di/v2/experiment_runs${query.size > 0 ? `?${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(listExperimentRunsResponse, await res.json())
};