/*
 * SonarQube
 * Copyright (C) 2009-2022 SonarSource SA
 * mailto:info AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
import getCoverageStatus from '../components/SourceViewer/helpers/getCoverageStatus';
import { throwGlobalError } from '../helpers/error';
import {
  get,
  getJSON,
  HttpStatus,
  parseJSON,
  post,
  postJSON,
  RequestData
} from '../helpers/request';
import { IssueResponse, RawIssuesResponse } from '../types/issues';
import { Dict, FacetValue, IssueChangelog, SnippetsByComponent, SourceLine } from '../types/types';

type FacetName =
  | 'assigned_to_me'
  | 'assignees'
  | 'author'
  | 'createdAt'
  | 'cwe'
  | 'directories'
  | 'files'
  | 'languages'
  | 'owaspTop10'
  | 'projects'
  | 'reporters'
  | 'resolutions'
  | 'rules'
  | 'sansTop25'
  | 'severities'
  | 'statuses'
  | 'tags'
  | 'types';

export function searchIssues(query: RequestData): Promise<RawIssuesResponse> {
  return getJSON('/api/issues/search', query).catch(throwGlobalError);
}

export function getFacets(
  query: RequestData,
  facets: FacetName[]
): Promise<{
  facets: Array<{ property: string; values: FacetValue[] }>;
  response: RawIssuesResponse;
}> {
  const data = {
    ...query,
    facets: facets.join(),
    ps: 1,
    additionalFields: '_all'
  };
  return searchIssues(data).then(r => {
    return { facets: r.facets, response: r };
  });
}

export function getFacet(
  query: RequestData,
  facet: FacetName
): Promise<{ facet: { count: number; val: string }[]; response: RawIssuesResponse }> {
  return getFacets(query, [facet]).then(r => {
    return { facet: r.facets[0].values, response: r.response };
  });
}

export function searchIssueTags(data: {
  project?: string;
  branch?: string;
  all?: boolean;
  ps?: number;
  q?: string;
}): Promise<string[]> {
  return getJSON('/api/issues/tags', data)
    .then(r => r.tags)
    .catch(throwGlobalError);
}

export function getIssueChangelog(issue: string): Promise<{ changelog: IssueChangelog[] }> {
  return getJSON('/api/issues/changelog', { issue }).catch(throwGlobalError);
}

export function getIssueFilters() {
  return getJSON('/api/issue_filters/search').then(r => r.issueFilters);
}

export function addIssueComment(data: { issue: string; text: string }): Promise<IssueResponse> {
  return postJSON('/api/issues/add_comment', data);
}

export function deleteIssueComment(data: { comment: string }): Promise<IssueResponse> {
  return postJSON('/api/issues/delete_comment', data);
}

export function editIssueComment(data: { comment: string; text: string }): Promise<IssueResponse> {
  return postJSON('/api/issues/edit_comment', data);
}

export function setIssueAssignee(data: {
  issue: string;
  assignee?: string;
}): Promise<IssueResponse> {
  return postJSON('/api/issues/assign', data);
}

export function setIssueSeverity(data: { issue: string; severity: string }): Promise<any> {
  return postJSON('/api/issues/set_severity', data);
}

export function setIssueTags(data: { issue: string; tags: string }): Promise<IssueResponse> {
  return postJSON('/api/issues/set_tags', data);
}

export function setIssueTransition(data: {
  issue: string;
  transition: string;
}): Promise<IssueResponse> {
  return postJSON('/api/issues/do_transition', data);
}

export function setIssueType(data: { issue: string; type: string }): Promise<IssueResponse> {
  return postJSON('/api/issues/set_type', data);
}

export function bulkChangeIssues(issueKeys: string[], query: RequestData): Promise<void> {
  return post('/api/issues/bulk_change', { issues: issueKeys.join(), ...query });
}

export function searchIssueAuthors(data: {
  project?: string;
  ps?: number;
  q?: string;
}): Promise<string[]> {
  return getJSON('/api/issues/authors', data).then(r => r.authors, throwGlobalError);
}

export function getIssueFlowSnippets(issueKey: string): Promise<Dict<SnippetsByComponent>> {
  return get('/api/sources/issue_snippets', { issueKey })
    .then(r => {
      if (r.status === HttpStatus.NoContent) {
        return {} as any;
      }
      return parseJSON(r);
    })
    .then(result => {
      Object.keys(result).forEach(k => {
        if (result[k].sources) {
          result[k].sources = result[k].sources.reduce(
            (lineMap: Dict<SourceLine>, line: SourceLine) => {
              line.coverageStatus = getCoverageStatus(line);
              lineMap[line.line] = line;
              return lineMap;
            },
            {}
          );
        }
      });
      return result;
    });
}