import {z} from 'zod'

export type GetApiAccountDatasetsDatasetRunsRunArgs = {account: string, dataset: string, run: string};

export type GetApiAccountDatasetsDatasetRunsRunOptions = {baseUrl?: string | undefined, accessTokenAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const reportRunParameters = z.unknown();

export const link = z.object({href: z.string(), templated: z.boolean().optional()});

export const reportRunLinks = z.object({latest_successful_report_run_api_url: link.optional(), self: link, content: link.optional(), preview: link.optional(), account: link, report_schedule: link.optional(), executed_by: link.optional(), share: link.optional(), embed: link.optional(), report: link, clone: link.optional(), query_runs: link, python_cell_runs: link.optional(), pdf_export: link.optional(), web_edit_dataset: link.optional(), web_clone: link.optional(), web_external_url: link.optional()});

export const reportRunEmbeds = z.unknown();

export const reportRun = z.object({token: z.string(), state: z.enum(["pending", "enqueued", "cancelled", "failed", "succeeded", "completed", "running_notebook"]), parameters: reportRunParameters.optional(), created_at: z.string(), updated_at: z.string(), completed_at: z.string(), purge_started_at: z.string(), purge_completed_at: z.string(), python_state: z.enum(["none", "pending", "failed", "submitted", "succeeded"]).optional(), form_fields: z.array(z.unknown()).optional(), is_latest_report_run: z.string(), is_latest_successful_report_run: z.string(), report_has_failures_since_last_success: z.string(), pusher_channel_name: z.string().optional(), _links: reportRunLinks, _embedded: reportRunEmbeds.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
};

/**
 * Get a Dataset run
 * 
 * GET /{account}/datasets/{dataset}/runs/{run}
 */
export const getApiAccountDatasetsDatasetRunsRun = async (args: GetApiAccountDatasetsDatasetRunsRunArgs, options?: GetApiAccountDatasetsDatasetRunsRunOptions) => {
const {baseUrl = "https://modeanalytics.com/api", fetch: fetchFn = fetch, accessTokenAuth} = options ?? {}

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

if (accessTokenAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${accessTokenAuth.username}:${accessTokenAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/${encodeURIComponent(String(args.account))}/datasets/${encodeURIComponent(String(args.dataset))}/runs/${encodeURIComponent(String(args.run))}${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(reportRun, await res.json())
};