server.ts

import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import type { TenantContext } from "./auth.js";
import { HospitableClient } from "./hospitable/client.js";
import { HospitableInternalClient } from "./hospitable/internal-client.js";
import { registerAllTools } from "./tools/register.js";
import { registerInternalTools } from "./tools/internal.js";

export function createMcpServer(ctx: TenantContext): McpServer {
  const server = new McpServer(
    { name: "hospitable-mcp", version: "0.1.0" },
    { capabilities: { tools: {} } }
  );

  const client = new HospitableClient(ctx.pat);
  registerAllTools(server, client, ctx);

  // Internal-API tools (operator's Hospitable account, not the tenant's PAT).
  // Only registered when an operator JWT is configured on the server.
  const internalJwt = process.env.HOSPITABLE_INTERNAL_JWT?.trim();
  if (internalJwt) {
    try {
      const internalClient = new HospitableInternalClient(internalJwt);
      registerInternalTools(server, internalClient, ctx);
    } catch (err) {
      console.error(
        "[hospitable-mcp] HOSPITABLE_INTERNAL_JWT is set but invalid — internal tools disabled:",
        err instanceof Error ? err.message : err
      );
    }
  }

  return server;
}