import { z } from "zod";
import { flexibleBoolean, paginationFields } from "../utils";
// ============================================================================
// browse_wiki - CQRS Query Tool (discriminated union schema)
// Actions: list, get
// Uses z.discriminatedUnion() for type-safe action handling.
// Schema pipeline flattens to flat JSON Schema for AI clients that don't support oneOf.
// ============================================================================
// --- Shared fields ---
const namespaceField = z.string().describe("Namespace path (group or project)");
// --- Action: list ---
const ListWikiSchema = z.object({
action: z.literal("list").describe("List all wiki pages"),
namespace: namespaceField,
with_content: flexibleBoolean.optional().describe("Include content of the wiki pages"),
...paginationFields(),
});
// --- Action: get ---
const GetWikiSchema = z.object({
action: z.literal("get").describe("Get a single wiki page by slug"),
namespace: namespaceField,
slug: z.string().describe("URL-encoded slug of the wiki page"),
});
// --- Discriminated union combining all actions ---
export const BrowseWikiSchema = z.discriminatedUnion("action", [ListWikiSchema, GetWikiSchema]);
// ============================================================================
// Response schemas for wiki pages
// ============================================================================
export const GitLabWikiPageSchema = z.object({
title: z.string(),
slug: z.string(),
format: z.string(),
content: z.string().optional(),
created_at: z.string().optional(),
updated_at: z.string().optional(),
});
// ============================================================================
// Type exports
// ============================================================================
export type BrowseWikiInput = z.infer<typeof BrowseWikiSchema>;
export type GitLabWikiPage = z.infer<typeof GitLabWikiPageSchema>;
