All files / src/entities/iterations registry.ts

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/* eslint-disable @typescript-eslint/no-unsafe-return */
import * as z from 'zod';
import { BrowseIterationsSchema } from './schema-readonly';
import { enhancedFetch } from '../../utils/fetch';
import { ToolRegistry, EnhancedToolDefinition } from '../../types';
import { assertActionAllowed } from '../utils';
 
/**
 * Iterations tools registry - 1 CQRS tool
 *
 * browse_iterations (Query): list and get iterations for agile sprint planning
 */
export const iterationsToolRegistry: ToolRegistry = new Map<string, EnhancedToolDefinition>([
  [
    'browse_iterations',
    {
      name: 'browse_iterations',
      description:
        'View group iterations for agile sprint planning. Actions: list (filter by state: current, upcoming, closed), get (retrieve specific iteration details). Related: browse_work_items for items in an iteration.',
      inputSchema: z.toJSONSchema(BrowseIterationsSchema),
      requirements: {
        default: { tier: 'premium', minVersion: '13.1', notes: 'Iterations/Sprints' },
      },
      handler: async (args: unknown) => {
        const input = BrowseIterationsSchema.parse(args);
 
        assertActionAllowed('browse_iterations', input.action);
 
        switch (input.action) {
          case 'list': {
            const { group_id } = input;
 
            const queryParams = new URLSearchParams();
            if (input.state) queryParams.set('state', input.state);
            if (input.search) queryParams.set('search', input.search);
            if (input.include_ancestors !== undefined)
              queryParams.set('include_ancestors', String(input.include_ancestors));
            Eif (input.per_page) queryParams.set('per_page', String(input.per_page));
            if (input.page) queryParams.set('page', String(input.page));
 
            const apiUrl = `${process.env.GITLAB_API_URL}/api/v4/groups/${encodeURIComponent(group_id)}/iterations?${queryParams}`;
            const response = await enhancedFetch(apiUrl);
 
            if (!response.ok) {
              throw new Error(`GitLab API error: ${response.status} ${response.statusText}`);
            }
 
            return await response.json();
          }
 
          case 'get': {
            const { group_id, iteration_id } = input;
 
            const apiUrl = `${process.env.GITLAB_API_URL}/api/v4/groups/${encodeURIComponent(group_id)}/iterations/${encodeURIComponent(iteration_id)}`;
            const response = await enhancedFetch(apiUrl);
 
            if (!response.ok) {
              throw new Error(`GitLab API error: ${response.status} ${response.statusText}`);
            }
 
            return await response.json();
          }
 
          /* istanbul ignore next -- unreachable with Zod discriminatedUnion */
          default:
            throw new Error(`Unknown action: ${(input as { action: string }).action}`);
        }
      },
    },
  ],
]);
 
export function getIterationsReadOnlyToolNames(): string[] {
  return ['browse_iterations'];
}
 
export function getIterationsToolDefinitions(): EnhancedToolDefinition[] {
  return Array.from(iterationsToolRegistry.values());
}
 
export function getFilteredIterationsTools(
  readOnlyMode: boolean = false,
): EnhancedToolDefinition[] {
  if (readOnlyMode) {
    const readOnlyNames = getIterationsReadOnlyToolNames();
    return Array.from(iterationsToolRegistry.values()).filter((tool) =>
      readOnlyNames.includes(tool.name),
    );
  }
  return getIterationsToolDefinitions();
}