import {z} from 'zod'

export type GetApiDiagnosticsTimingsJourneyApplicationsJourneyApplicationTokenOptions = {baseUrl?: string | undefined, oauth2?: string | undefined, fetch?: typeof fetch | undefined};

export const workflowEventNode = z.object({workflow_name: z.string().optional(), workflow_public_version: z.string().optional()});

export const journeyApplicationTimelineEvent = z.object({type: z.string().optional(), created_at: z.number().int().optional(), entity_token: z.string().optional(), entity_application_token: z.string().optional(), evaluation_token: z.string().optional(), node: workflowEventNode.optional()});

export const apiRequestTiming = z.object({url: z.string().optional(), http_method: z.string().optional(), request_timestamp: z.number().int().optional(), duration_ms: z.number().int().optional(), http_status: z.number().int().optional()});

export const serviceTiming = z.object({service_name: z.string().optional(), duration_ms: z.number().int().optional(), api_requests: z.array(apiRequestTiming).optional()});

export const evaluationTiming = z.object({evaluation_token: z.string().optional(), entity_token: z.string().optional(), created_at: z.number().int().optional(), completed_at: z.number().int().optional(), duration_ms: z.number().int().optional(), evaluation_status: z.string().optional(), services: z.array(serviceTiming).optional()});

export const journeyApplicationTimingsResponse = z.object({journey_application_token: z.string(), status: z.enum(["completed", "data_request", "error", "expired", "pending_action", "pending_additional_entities", "pending_documents", "pending_journey_application_review", "pending_reconciliation", "pending_step_up", "pending_workflow_service", "running", "waiting_review"]).nullable(), created_at: z.number().int(), updated_at: z.number().int(), closed_at: z.number().int().nullable(), duration_ms: z.number().int().nullable(), timeline_of_journey_application_events: z.array(journeyApplicationTimelineEvent), evaluations: z.array(evaluationTiming)});

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 Journey Application Timings
 * 
 * GET /diagnostics/timings/journey-applications/{journey_application_token}
 * 
 * Also accepts auth: basic
 */
export const getApiDiagnosticsTimingsJourneyApplicationsJourneyApplicationToken = async (options?: GetApiDiagnosticsTimingsJourneyApplicationsJourneyApplicationTokenOptions) => {
const {baseUrl = "https://sandbox.alloy.co/v1", fetch: fetchFn = fetch, oauth2} = options ?? {}

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

if (oauth2 !== undefined) headers.set('authorization', `Bearer ${oauth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/diagnostics/timings/journey-applications/${encodeURIComponent(String(args.journey_application_token))}${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(journeyApplicationTimingsResponse, await res.json())
};