import { test } from 'node:test';
import assert from 'node:assert/strict';
import { join } from 'node:path';
import { readLayerXml } from '../../scripts/legacy-layer-to-cocos-prefab.mjs';
import { ROOT } from '../../scripts/lib/paths.mjs';

const FIXTURE = join(ROOT, 'framework-tests', 'legacy-layer-migration', 'fixtures', 'Layer00002.xml');

test('readLayerXml 解码 UTF-8 并提取 Layer00002 字段', () => {
  const layer = readLayerXml(FIXTURE);

  assert.equal(layer.layerId, '2');
  assert.equal(layer.layerName, 'Login_Layer');
  assert.equal(layer.spirits.length, 18, 'Login_Layer 有 18 个 Spirit');
});

test('Spirit 字段完整提取（含中文名）', () => {
  const layer = readLayerXml(FIXTURE);
  const spirit405 = layer.spirits.find(s => s.id === '405');
  assert.ok(spirit405, 'Spirit id=405 应存在');
  assert.equal(spirit405.type, '0');      // Sprite
  assert.equal(spirit405.x, '734');
  assert.equal(spirit405.y, '143');
  assert.equal(spirit405.w, '59');
  assert.equal(spirit405.h, '148');
  assert.equal(spirit405.group, '2');

  // 验证 UTF-8 中文名解码: spirit id=2 在 fixture 中实际 Name="微信登录背景".
  // 注: brief 原版用 spirit id=405 + /渠道/ 验证中文, 但 fixture 里 405 的 Name 是
  // "Spirit405" (无中文), 故改用含中文的 spirit id=2 验证 UTF-8 解码.
  const spirit2 = layer.spirits.find(s => s.id === '2');
  assert.ok(spirit2, 'Spirit id=2 应存在');
  assert.match(spirit2.name, /微信/);     // UTF-8 解码后中文名应正常
});

test('BelongGroupID 提取（group=0 节点也存在）', () => {
  const layer = readLayerXml(FIXTURE);
  for (const s of layer.spirits) {
    assert.ok(s.group !== undefined, `Spirit ${s.id} (${s.name}) 应有 group 字段`);
  }
  const g0 = layer.spirits.filter(s => s.group === '0');
  assert.ok(g0.length >= 0); // Login_Layer 没有 group=0，但提取逻辑应支持
});

test('readLayerXml 保留 SizeCalcMode、坐标、归属与 type-1 字体契约字段', () => {
  const layer = readLayerXml(FIXTURE);
  const background = layer.spirits.find(s => s.id === '2');
  const text = layer.spirits.find(s => s.id === '285');
  assert.ok(background);
  assert.ok(text);

  assert.equal(background.text, undefined);
  assert.equal(background.sizeCalcMode, '2');
  assert.equal(background.sizeParentID, '20');
  assert.equal(background.widthCalcMode, '1');
  assert.equal(background.heightCalcMode, '1');
  assert.equal(background.sizeRelaWidth, '10000');
  assert.equal(background.sizeRelaHeight, '10000');
  assert.equal(background.coordSelfPos, '0');
  assert.equal(background.coordRelaX, '0');
  assert.equal(background.coordRelaY, '0');
  assert.equal(background.coordParentID, '0');
  assert.equal(background.belongLayerID, '2');

  assert.equal(text.text, '版本显示');
  assert.equal(text.fontSize, '18');
  assert.equal(text.fontColor, '16777215');
  assert.equal(text.alignHorz, '0');
  assert.equal(text.alignVert, '0');
  assert.equal(text.fontBold, '0');
  assert.equal(text.wordWrap, '0');
  assert.equal(text.lineSpace, '0');
  assert.equal(text.rowSpace, undefined);
});