import axios from '~/lib/utils/axios_utils';
import { buildApiUrl } from './api_utils';

const GROUP_VSA_PATH_BASE =
  '/groups/:id/-/analytics/value_stream_analytics/value_streams/:value_stream_id/stages/:stage_id';
const PROJECT_VSA_PATH_BASE = '/:project_path/-/analytics/value_stream_analytics/value_streams';
const PROJECT_VSA_STAGES_PATH = `${PROJECT_VSA_PATH_BASE}/:value_stream_id/stages`;

const buildProjectValueStreamPath = (projectPath, valueStreamId = null) => {
  if (valueStreamId) {
    return buildApiUrl(PROJECT_VSA_STAGES_PATH)
      .replace(':project_path', projectPath)
      .replace(':value_stream_id', valueStreamId);
  }
  return buildApiUrl(PROJECT_VSA_PATH_BASE).replace(':project_path', projectPath);
};

const buildGroupValueStreamPath = ({ groupId, valueStreamId = null, stageId = null }) =>
  buildApiUrl(GROUP_VSA_PATH_BASE)
    .replace(':id', groupId)
    .replace(':value_stream_id', valueStreamId)
    .replace(':stage_id', stageId);

export const getProjectValueStreams = (projectPath) => {
  const url = buildProjectValueStreamPath(projectPath);
  return axios.get(url);
};

export const getProjectValueStreamStages = (projectPath, valueStreamId) => {
  const url = buildProjectValueStreamPath(projectPath, valueStreamId);
  return axios.get(url);
};

// NOTE: legacy VSA request use a different path
// the `requestPath` provides a full url for the request
export const getProjectValueStreamStageData = ({ requestPath, stageId, params }) =>
  axios.get(`${requestPath}/events/${stageId}`, { params });

export const getProjectValueStreamMetrics = (requestPath, params) =>
  axios.get(requestPath, { params });

/**
 * Shared group VSA paths
 * We share some endpoints across and group and project level VSA
 * When used for project level VSA, requests should include the `project_id` in the params object
 */

export const getValueStreamStageMedian = ({ groupId, valueStreamId, stageId }, params = {}) => {
  const stageBase = buildGroupValueStreamPath({ groupId, valueStreamId, stageId });
  return axios.get(`${stageBase}/median`, { params });
};