From 7bb5f8baccafc6969facf23f3e1165dbb6eff2ca Mon Sep 17 00:00:00 2001
From: panFD <panfudan0209@qq.com>
Date: Sun, 21 Jun 2026 00:05:53 +0800
Subject: [PATCH] feat(config-editor): add RecordValue serializer with tests

---
 .../__tests__/.gitignore                      |  1 +
 .../__tests__/recordValue.serializer.test.ts  | 44 +++++++++++++++++++
 .../src/io/serializer.ts                      | 32 ++++++++++++++
 3 files changed, 77 insertions(+)
 create mode 100644 extensions/pixelhero-config-editor/__tests__/.gitignore
 create mode 100644 extensions/pixelhero-config-editor/__tests__/recordValue.serializer.test.ts
 create mode 100644 extensions/pixelhero-config-editor/src/io/serializer.ts

diff --git a/extensions/pixelhero-config-editor/__tests__/.gitignore b/extensions/pixelhero-config-editor/__tests__/.gitignore
new file mode 100644
index 00000000..3018b3a6
--- /dev/null
+++ b/extensions/pixelhero-config-editor/__tests__/.gitignore
@@ -0,0 +1 @@
+.tmp/
diff --git a/extensions/pixelhero-config-editor/__tests__/recordValue.serializer.test.ts b/extensions/pixelhero-config-editor/__tests__/recordValue.serializer.test.ts
new file mode 100644
index 00000000..d4763688
--- /dev/null
+++ b/extensions/pixelhero-config-editor/__tests__/recordValue.serializer.test.ts
@@ -0,0 +1,44 @@
+import { test } from 'node:test';
+import assert from 'node:assert/strict';
+import { serializeValue, serializeEntry } from '../src/io/serializer';
+import { RecordValue } from '../src/io/recordValue';
+
+test('serializeValue: num/str/bool', () => {
+  assert.equal(serializeValue({ kind: 'num', value: 400 }), '400');
+  assert.equal(serializeValue({ kind: 'str', value: '小铁卫' }), '"小铁卫"');
+  assert.equal(serializeValue({ kind: 'bool', value: true }), 'true');
+});
+test('serializeValue: enumRef', () => {
+  const v: RecordValue = { kind: 'enumRef', qualifier: 'FacSet', member: 'HERO' };
+  assert.equal(serializeValue(v), 'FacSet.HERO');
+});
+test('serializeValue: speed', () => {
+  const v: RecordValue = { kind: 'speed', level: 'Slow3' };
+  assert.equal(serializeValue(v), 'AtkSpeedSet[AtkSpeedLv.Slow3].cd');
+});
+test('serializeValue: arr', () => {
+  const v: RecordValue = { kind: 'arr', items: [{ kind: 'num', value: 1 }, { kind: 'num', value: 2 }] };
+  assert.equal(serializeValue(v), '[1,2]');
+});
+test('serializeValue: obj', () => {
+  const v: RecordValue = { kind: 'obj', props: { a: { kind: 'num', value: 1 }, b: { kind: 'str', value: 'x' } } };
+  assert.equal(serializeValue(v), '{a:1,b:"x"}');
+});
+test('serializeValue: raw passthrough', () => {
+  const v: RecordValue = { kind: 'raw', text: 'a + b' };
+  assert.equal(serializeValue(v), 'a + b');
+});
+test('serializeEntry: all-scalar one line with trailing comma', () => {
+  const v: RecordValue = { kind: 'obj', props: { uuid: { kind: 'num', value: 1 }, name: { kind: 'str', value: 'x' } } };
+  assert.equal(serializeEntry('1', v), '1:{uuid:1,name:"x"},');
+});
+test('serializeEntry: nested on continuation lines', () => {
+  const v: RecordValue = { kind: 'obj', props: {
+    uuid: { kind: 'num', value: 5011 },
+    skills: { kind: 'obj', props: { 6001: { kind: 'obj', props: { uuid: { kind: 'num', value: 6001 } } } } },
+  } };
+  const out = serializeEntry('5011', v);
+  assert.match(out, /^5011:\{uuid:5011,$/m);                     // 首行：键 + 标量
+  assert.match(out, /        skills:\{6001:\{uuid:6001\}\},$/m); // 续行 8 空格
+  assert.match(out, /^    \},$/m);                               // 闭合 4 空格
+});
diff --git a/extensions/pixelhero-config-editor/src/io/serializer.ts b/extensions/pixelhero-config-editor/src/io/serializer.ts
new file mode 100644
index 00000000..af2956b6
--- /dev/null
+++ b/extensions/pixelhero-config-editor/src/io/serializer.ts
@@ -0,0 +1,32 @@
+import { RecordValue, isScalar } from './recordValue';
+
+export function serializeValue(v: RecordValue): string {
+  switch (v.kind) {
+    case 'num': return String(v.value);
+    case 'str': return JSON.stringify(v.value);
+    case 'bool': return String(v.value);
+    case 'enumRef': return `${v.qualifier}.${v.member}`;
+    case 'speed': return `AtkSpeedSet[AtkSpeedLv.${v.level}].cd`;
+    case 'arr': return `[${v.items.map(serializeValue).join(',')}]`;
+    case 'obj': {
+      const body = Object.entries(v.props).map(([k, val]) => `${k}:${serializeValue(val)}`).join(',');
+      return `{${body}}`;
+    }
+    case 'raw': return v.text;
+  }
+}
+
+/** 序列化一条顶层记录。首行无缩进（缩进由调用处保留的 trivia 提供）；嵌套字段 8 空格续行；闭合 4 空格。 */
+export function serializeEntry(key: string, obj: RecordValue): string {
+  if (obj.kind !== 'obj') return `${key}:${serializeValue(obj)},`;
+  const props = obj.props;
+  const keys = Object.keys(props);
+  const scalars = keys.filter(k => isScalar(props[k]));
+  const nested = keys.filter(k => !isScalar(props[k]));
+  const scalarTxt = scalars.map(k => `${k}:${serializeValue(props[k])}`).join(',');
+  if (nested.length === 0) return `${key}:{${scalarTxt}},`;
+  const lines = [`${key}:{${scalarTxt},`];
+  for (const k of nested) lines.push(`        ${k}:${serializeValue(props[k])},`);
+  lines.push('    },');
+  return lines.join('\n');
+}