/*
 * Code generated by Speakeasy (https://speakeasy.com). DO NOT EDIT.
 * @generated-id: 45291daa2f7b
 */

import * as z from "zod/v4";
import { MistralCore } from "../core.js";
import { encodeFormQuery, encodeSimple } from "../lib/encodings.js";
import { EventStream } from "../lib/event-streams.js";
import { matchStatusCode } from "../lib/http.js";
import * as M from "../lib/matchers.js";
import { compactMap } from "../lib/primitives.js";
import { safeParse } from "../lib/schemas.js";
import { RequestOptions } from "../lib/sdks.js";
import { extractSecurity, resolveGlobalSecurity } from "../lib/security.js";
import { pathToFunc } from "../lib/url.js";
import {
  ConnectionError,
  InvalidRequestError,
  RequestAbortedError,
  RequestTimeoutError,
  UnexpectedClientError,
} from "../models/errors/httpclienterrors.js";
import * as errors from "../models/errors/index.js";
import { MistralError } from "../models/errors/mistralerror.js";
import { ResponseValidationError } from "../models/errors/responsevalidationerror.js";
import { SDKValidationError } from "../models/errors/sdkvalidationerror.js";
import * as operations from "../models/operations/index.js";
import { APICall, APIPromise } from "../types/async.js";
import { Result } from "../types/fp.js";

/**
 * Get Stream Events
 */
export function eventsGetStreamEvents(
  client: MistralCore,
  request?:
    | operations.GetStreamEventsV1WorkflowsEventsStreamGetRequest
    | undefined,
  options?: RequestOptions,
): APIPromise<
  Result<
    EventStream<
      operations.GetStreamEventsV1WorkflowsEventsStreamGetResponseBody
    >,
    | errors.HTTPValidationError
    | MistralError
    | ResponseValidationError
    | ConnectionError
    | RequestAbortedError
    | RequestTimeoutError
    | InvalidRequestError
    | UnexpectedClientError
    | SDKValidationError
  >
> {
  return new APIPromise($do(
    client,
    request,
    options,
  ));
}

async function $do(
  client: MistralCore,
  request?:
    | operations.GetStreamEventsV1WorkflowsEventsStreamGetRequest
    | undefined,
  options?: RequestOptions,
): Promise<
  [
    Result<
      EventStream<
        operations.GetStreamEventsV1WorkflowsEventsStreamGetResponseBody
      >,
      | errors.HTTPValidationError
      | MistralError
      | ResponseValidationError
      | ConnectionError
      | RequestAbortedError
      | RequestTimeoutError
      | InvalidRequestError
      | UnexpectedClientError
      | SDKValidationError
    >,
    APICall,
  ]
> {
  const parsed = safeParse(
    request,
    (value) =>
      operations.GetStreamEventsV1WorkflowsEventsStreamGetRequest$outboundSchema
        .optional().parse(value),
    "Input validation failed",
  );
  if (!parsed.ok) {
    return [parsed, { status: "invalid" }];
  }
  const payload = parsed.value;
  const body = null;

  const path = pathToFunc("/v1/workflows/events/stream")();

  const query = encodeFormQuery({
    "activity_id": payload?.activity_id,
    "activity_name": payload?.activity_name,
    "metadata_filters": payload?.metadata_filters,
    "parent_workflow_exec_id": payload?.parent_workflow_exec_id,
    "root_workflow_exec_id": payload?.root_workflow_exec_id,
    "scope": payload?.scope,
    "start_seq": payload?.start_seq,
    "stream": payload?.stream,
    "workflow_event_types": payload?.workflow_event_types,
    "workflow_exec_id": payload?.workflow_exec_id,
    "workflow_name": payload?.workflow_name,
  });

  const headers = new Headers(compactMap({
    Accept: "text/event-stream",
    "last-event-id": encodeSimple("last-event-id", payload?.["last-event-id"], {
      explode: false,
      charEncoding: "none",
    }),
  }));

  const secConfig = await extractSecurity(client._options.apiKey);
  const securityInput = secConfig == null ? {} : { apiKey: secConfig };
  const requestSecurity = resolveGlobalSecurity(securityInput);

  const context = {
    options: client._options,
    baseURL: options?.serverURL ?? client._baseURL ?? "",
    operationID: "get_stream_events_v1_workflows_events_stream_get",
    oAuth2Scopes: null,

    resolvedSecurity: requestSecurity,

    securitySource: client._options.apiKey,
    retryConfig: options?.retries
      || client._options.retryConfig
      || { strategy: "none" },
    retryCodes: options?.retryCodes || ["429", "500", "502", "503", "504"],
  };

  const requestRes = client._createRequest(context, {
    security: requestSecurity,
    method: "GET",
    baseURL: options?.serverURL,
    path: path,
    headers: headers,
    query: query,
    body: body,
    userAgent: client._options.userAgent,
    timeoutMs: options?.timeoutMs || client._options.timeoutMs || 30000,
  }, options);
  if (!requestRes.ok) {
    return [requestRes, { status: "invalid" }];
  }
  const req = requestRes.value;

  const doResult = await client._do(req, {
    context,
    isErrorStatusCode: (statusCode: number) =>
      matchStatusCode({ status: statusCode } as Response, ["4XX", "5XX"]),
    retryConfig: context.retryConfig,
    retryCodes: context.retryCodes,
  });
  if (!doResult.ok) {
    return [doResult, { status: "request-error", request: req }];
  }
  const response = doResult.value;

  const responseFields = {
    HttpMeta: { Response: response, Request: req },
  };

  const [result] = await M.match<
    EventStream<
      operations.GetStreamEventsV1WorkflowsEventsStreamGetResponseBody
    >,
    | errors.HTTPValidationError
    | MistralError
    | ResponseValidationError
    | ConnectionError
    | RequestAbortedError
    | RequestTimeoutError
    | InvalidRequestError
    | UnexpectedClientError
    | SDKValidationError
  >(
    M.sse(
      200,
      z.custom<ReadableStream<Uint8Array>>(x => x instanceof ReadableStream)
        .transform(stream => {
          return new EventStream(stream, rawEvent => {
            return {
              done: false,
              value: operations
                .GetStreamEventsV1WorkflowsEventsStreamGetResponseBody$inboundSchema
                .parse(rawEvent),
            };
          }, { dataRequired: false });
        }),
    ),
    M.jsonErr(422, errors.HTTPValidationError$inboundSchema),
    M.fail("4XX"),
    M.fail("5XX"),
  )(response, req, { extraFields: responseFields });
  if (!result.ok) {
    return [result, { status: "complete", request: req, response }];
  }

  return [result, { status: "complete", request: req, response }];
}
