import assert from "node:assert/strict";
import { SimSession, CONTEXT_ID } from "./sim-session.mjs";

let lastSeq = 0;
const core = {
  _sim_protocol_reset() {},
  _sim_protocol_accept(...args) { if (args[1] !== lastSeq + 1) return -101; lastSeq = args[1]; return 0; },
  _sim_create() { return 0; },
  _sim_load_workspace() { return 0; },
};
const session = new SimSession(core);
const base = { schema_version: 1, context_id: CONTEXT_ID, session_id: "config-s-1" };
assert.equal(session.accept({ ...base, kind: "HELLO", seq: 1, payload: {} }).kind, "CAPABILITIES");
assert.equal(session.accept({ ...base, kind: "SESSION_ATTACH", seq: 2, payload: {} }).kind, "SESSION_READY");
const response = session.accept({ ...base, kind: "LOAD_WORKSPACE", seq: 3, operation_id: "op-config", payload: {
  root_path: "/workspace",
  configuration: {
    entrypoint: "linuxcnc/configs/sim/demo/main.ini",
    availablePaths: ["linuxcnc/configs/sim/demo/main.ini"],
    rows: [{ resource_source_id: "missing", entrypoint: "linuxcnc/configs/sim/demo/main.ini", raw_value: "missing.hal", path: "missing.hal", parse_status: "missing" }],
  },
} });
assert.equal(response.kind, "ERROR");
assert.equal(response.payload.code, "configuration_preflight");
assert.equal(response.payload.preflight.blocked_count, 1);
console.log("configuration_preflight=passed");