import { tool } from "../tool.js";
import { getInternalBridgeConfig } from "../internalBridge.js";

export default tool({
  description: "Request task-scoped access to one or more finite investigation data sources. This only creates a pending human review record. Do not query the requested sources until the approved scope appears in task context; after denial, mark the evidence gap and continue with available facts.",
  args: {
    request_id: tool.schema.string().uuid(),
    node_id: tool.schema.string().min(1),
    scopes: tool.schema.array(tool.schema.enum([
      "workbench_runtime", "scada_devices", "scada_readings", "peripheral_points",
      "peripheral_work_orders", "peripheral_observations", "peripheral_test_data",
    ])).min(1),
    reason: tool.schema.string().min(1),
  },
  async execute(args, context) {
    const { baseUrl, internalToken } = getInternalBridgeConfig();
    const response = await fetch(`${baseUrl}/internal/operational-task/access-requests`, {
      method: "POST",
      headers: { "Content-Type": "application/json", "x-agent-internal-token": internalToken },
      body: JSON.stringify({ session_id: context.sessionID, request: {
        requestId: args.request_id, nodeId: args.node_id, scopes: args.scopes, reason: args.reason,
      } }),
    });
    const text = await response.text();
    if (!response.ok) throw new Error(`task data access request failed (${response.status}): ${text}`);
    return text;
  },
});