import {z} from 'zod'

export type GetApiDiV1ExperimentsArgs = {query_str?: string | undefined, username?: string | undefined, page?: number | undefined, size?: number | undefined};

export type GetApiDiV1ExperimentsOptions = {baseUrl?: string | undefined, basicAuthToken?: string | undefined, fetch?: typeof fetch | undefined};

export const user = z.object({id: z.number(), Name: z.string().optional(), Remarks: z.string().optional()});

export const prophecisExperimentTag = z.object({id: z.number().optional(), exp_id: z.number().optional(), exp_tag: z.string(), exp_tag_create_time: z.string().optional(), exp_tag_create_user_id: z.number().int().optional(), enable_flag: z.string().optional()});

export const prophecisExperiment = z.object({id: z.number().optional(), exp_name: z.string(), group_name: z.string().optional(), mlflow_exp_id: z.string().optional(), exp_desc: z.string(), dss_project_id: z.number().optional(), dss_project_version_id: z.number().optional(), dss_bml_last_version: z.string().optional(), dss_workspace_id: z.number().optional(), dss_flow_id: z.number().optional(), create_type: z.string().optional(), dss_dss_project_id: z.number().optional(), dss_dss_project_name: z.string().optional(), dss_dss_flow_version: z.string().optional(), dss_dss_flow_name: z.string().optional(), dss_dss_flow_project_version_id: z.string().optional(), exp_create_time: z.string().optional(), exp_modify_time: z.string().optional(), exp_create_user_id: z.number().optional(), exp_modify_user_id: z.number().optional(), create_user: user.optional(), modify_user: user.optional(), tag_list: z.array(prophecisExperimentTag).optional(), enable_flag: z.string().optional()});

export const prophecisExperiments = z.object({total_page: z.number().optional(), total: z.number().optional(), page_number: z.number().optional(), page_size: z.number().optional(), experiments: z.array(prophecisExperiment).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 Experiments by User.
 * 
 * GET /di/v1/experiments
 * 
 * Also accepts auth: watsonAuthToken, watsonAuthTokenQuery
 */
export const getApiDiV1Experiments = async (args: GetApiDiV1ExperimentsArgs, options?: GetApiDiV1ExperimentsOptions) => {
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.query_str != null) query.append("query_str", String(args.query_str))
if (args.username != null) query.append("username", String(args.username))
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/v1/experiments${query.size > 0 ? `?${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(prophecisExperiments, await res.json())
};