import assert from "node:assert/strict";
import { existsSync, statSync } from "node:fs";
import { MACHINE_DEFINITIONS } from "./machine-definitions.mjs";
import { VISUAL_BINDINGS, bindingGlbPath, bindingJointModel, hasVisualBinding, visualBinding } from "./machine-visual-bindings.mjs";

const MAX_BYTES = 64 * 1024 * 1024;
assert.equal(VISUAL_BINDINGS.cases.length, MACHINE_DEFINITIONS.length, "每个案例都必须有绑定");
for (const machine of MACHINE_DEFINITIONS) {
  const binding = visualBinding(machine.id);
  assert.ok(binding, `${machine.id} 缺少绑定`);
  assert.equal(binding.jointCount, machine.joint_count, `${machine.id} 槽位数`);
  assert.equal(binding.coordinates, machine.coordinates, `${machine.id} 坐标`);
  const file = `web/react/public/${bindingGlbPath(machine.id)}`;
  assert.ok(existsSync(file), `${machine.id} GLB 缺失`);
  assert.ok(statSync(file).size <= MAX_BYTES, `${machine.id} GLB 超限`);
}
assert.ok(hasVisualBinding("xyzac-trt"));
assert.ok(visualBinding("linuxcnc/configs/sim/axis/vismach/5axis/max5/max5kins.ini"), "entrypoint 查找");
assert.equal(visualBinding("no-such-case"), null);
assert.equal(visualBinding("XYZAB"), null, "坐标字母不得作为键（三个案例共用）");

// bindingJointModel reports per-slot gaps instead of guessing nodes.
const bridge = visualBinding("bridge-mill-5axiskins");
const nodes = bridge.bindings.map((item) => item.nodeId);
const full = bindingJointModel(bridge, nodes);
assert.deepEqual(full.missing, []);
assert.equal(full.slotMap.length, 7);
assert.equal(full.controller.jointOrder[6].key, "Y#2");
const partial = bindingJointModel(bridge, nodes.filter((id) => id !== bridge.bindings.find((item) => item.node === "w").nodeId));
assert.deepEqual(partial.missing, ["W"]);
assert.equal(partial.slotMap[5], null);

// Passive slots are allowed to stay unbound (max5 joint 5 has no visual motion).
const max5 = visualBinding("max5-maxkins");
const max5Model = bindingJointModel(max5, max5.bindings.map((item) => item.nodeId));
assert.deepEqual(max5Model.missing, []);

console.log(JSON.stringify({ schema: "machine-visual-bindings.v1", status: "verified", cases: VISUAL_BINDINGS.cases.length, checks: ["13 案例全覆盖", "槽位数与 joint_count 一致", "GLB 存在且 ≤64 MiB", "坐标字母不作键", "缺节点逐槽报告", "被动槽允许不绑定"] }));