import { z } from "zod";
import { paginationFields } from "../utils";
// ============================================================================
// browse_variables - 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)");
const filterField = z
.object({
environment_scope: z
.string()
.optional()
.describe(
'The environment scope filter. Use "*" for all environments or specific environment name like "production".'
),
})
.optional()
.describe("Filter parameters for variable lookup");
// --- Action: list ---
const ListVariablesSchema = z.object({
action: z.literal("list").describe("List all CI/CD variables"),
namespace: namespaceField,
...paginationFields(),
});
// --- Action: get ---
const GetVariableSchema = z.object({
action: z.literal("get").describe("Get a single CI/CD variable by key"),
namespace: namespaceField,
key: z
.string()
.describe(
"The key of the CI/CD variable. Maximum 255 characters, alphanumeric and underscore only."
),
filter: filterField,
});
// --- Discriminated union combining all actions ---
export const BrowseVariablesSchema = z.discriminatedUnion("action", [
ListVariablesSchema,
GetVariableSchema,
]);
// ============================================================================
// Type exports
// ============================================================================
export type BrowseVariablesInput = z.infer<typeof BrowseVariablesSchema>;
