import assert from "node:assert/strict";
import { ReplayTimeline } from "./replay.mjs";
import { VirtualDevices } from "./virtual-devices.mjs";

const commands = [
  ["SPINDLE_COMMAND", { spindle: 0, rpm: 1200, enabled: true }],
  ["IO_STEP", { ticks: 20 }],
  ["TOOL_PREPARE", { tool: 7, pocket: 3 }],
  ["TOOL_PREPARED", { prepared: true }],
  ["TOOL_CHANGE", {}],
  ["SPINDLE_COMMAND", { spindle: 0, rpm: 0, enabled: false }],
  ["IO_STEP", { ticks: 20 }],
  ["TOOL_CHANGE", {}],
  ["TOOL_CHANGED", { changed: true }],
  ["TOOL_ABORT", { reason: 17 }],
  ["TOOL_PREPARE", { tool: 7, pocket: 3 }],
  ["TOOL_PREPARED", { prepared: true }],
  ["TOOL_CHANGE", {}],
  ["TOOL_CHANGED", { changed: true }],
  ["PROBE_CONFIG", { action: "arm", probe_type: 0 }],
  ["PROBE_CONFIG", { action: "update", input: true, position: { x: 1, y: 2, z: 3 } }],
  ["LIMIT_SET", { name: "x-positive", active: true }],
  ["TOOL_FAULT", { fault: true, reason: 42 }],
  ["TOOL_CLEAR_FAULT", {}],
  ["TOOL_FAULT", { fault: false, reason: 0 }],
  ["TOOL_CLEAR_FAULT", {}],
  ["ESTOP", { active: true }],
  ["SPINDLE_COMMAND", { spindle: 0, rpm: 100, enabled: true }],
  ["ESTOP", { active: false }],
  ["IO_RECOVER", {}],
];

function run() {
  const devices = new VirtualDevices();
  const timeline = new ReplayTimeline();
  const scenarios = [];
  let seq = 0;
  const nonfinite = devices.command("SPINDLE_COMMAND", { spindle: 0, rpm: Number.NaN, enabled: true });
  scenarios.push({ kind: "NONFINITE_INPUT", code: nonfinite.code, status: nonfinite.status, state_hash: nonfinite.state_hash });
  for (const [kind, payload] of commands) {
    seq += 1;
    const result = devices.command(kind, payload);
    timeline.appendEvent(seq, devices.state.tick, kind, payload);
    scenarios.push({ kind, code: result.code, status: result.status, state_hash: result.state_hash });
  }
  const replay = new VirtualDevices();
  for (const event of timeline.events.events) replay.applyEvent(event.kind, event.payload);
  return { schema: "virtual-device-fault-sample.v1", scenarios, events: timeline.events.cursor, state_hash: devices.hash(), replay_state_hash: replay.hash(), state_hash_equal: devices.hash() === replay.hash(), final: devices.export() };
}

const first = run();
const second = run();
assert.equal(first.state_hash_equal, true);
assert.equal(first.state_hash, first.replay_state_hash);
assert.deepEqual(first, second);
assert.equal(first.scenarios.find((row) => row.kind === "TOOL_CHANGE" && row.code === "sim_io_busy")?.status, "blocked");
assert.equal(first.scenarios.find((row) => row.kind === "SPINDLE_COMMAND" && row.code === "sim_io_estop")?.status, "blocked");
assert.equal(first.scenarios.find((row) => row.kind === "TOOL_CLEAR_FAULT" && row.code === "sim_io_fault")?.status, "blocked");
assert.equal(first.scenarios.find((row) => row.kind === "NONFINITE_INPUT")?.code, "sim_io_nonfinite");
console.log(JSON.stringify(first));