refactor(desktop): session-scoped voice runtime, STT/LLM ports, caption ownership and meeting export fixes

packages/core/src/utils/markdown-to-docx.ts

@@ -1,31 +1,90 @@
-// src/main/utils/markdown-to-docx.ts
-// Phase 14.5: 마크다운 → DOCX 변환 유틸리티
+// packages/core/src/utils/markdown-to-docx.ts
+// Phase 14.5: 마크다운 → DOCX 변환 유틸리티.
+// 마크다운 해석은 meeting-markdown 의 parseMarkdownBlocks 가 단일 정본이다 —
+// 여기서는 블록을 docx 요소로 렌더링만 한다(docx 의존은 이 서브패스에만 격리).
 
-import { Document, Packer, Paragraph, TextRun, HeadingLevel } from 'docx'
+import {
+  Document,
+  Packer,
+  Paragraph,
+  Table,
+  TableCell,
+  TableRow,
+  TextRun,
+  HeadingLevel,
+  WidthType,
+} from 'docx'
+import {
+  CHECKBOX_CHECKED,
+  CHECKBOX_UNCHECKED,
+  parseMarkdownBlocks,
+  type MarkdownBlock,
+} from './meeting-markdown'
 
-export async function markdownToDocx(markdown: string, title: string): Promise<Buffer> {
-  const paragraphs: Paragraph[] = []
+const HEADING_LEVELS = {
+  1: HeadingLevel.HEADING_1,
+  2: HeadingLevel.HEADING_2,
+  3: HeadingLevel.HEADING_3,
+} as const
 
-  // 타이틀 추가
-  paragraphs.push(new Paragraph({ text: title, heading: HeadingLevel.TITLE }))
+function tableCell(text: string, bold: boolean): TableCell {
+  return new TableCell({
+    children: [new Paragraph({ children: [new TextRun({ text, bold })] })],
+  })
+}
 
-  // 줄 단위 파싱
-  for (const line of markdown.split('\n')) {
-    if (line.startsWith('## ')) {
-      paragraphs.push(new Paragraph({ text: line.slice(3), heading: HeadingLevel.HEADING_2 }))
-    } else if (line.startsWith('### ')) {
-      paragraphs.push(new Paragraph({ text: line.slice(4), heading: HeadingLevel.HEADING_3 }))
-    } else if (line.startsWith('# ')) {
-      paragraphs.push(new Paragraph({ text: line.slice(2), heading: HeadingLevel.HEADING_1 }))
-    } else if (line.startsWith('- [ ] ')) {
-      paragraphs.push(new Paragraph({ text: `\u2610 ${line.slice(6)}`, bullet: { level: 0 } }))
-    } else if (line.startsWith('- ') || line.startsWith('* ')) {
-      paragraphs.push(new Paragraph({ text: line.slice(2), bullet: { level: 0 } }))
-    } else if (line.trim()) {
-      paragraphs.push(new Paragraph({ children: [new TextRun(line)] }))
+/** 블록을 docx 문서 요소(문단/표)로 바꾼다. 순수 매핑이라 개수·종류로 검증할 수 있다. */
+export function blocksToDocxElements(blocks: readonly MarkdownBlock[]): Array<Paragraph | Table> {
+  const elements: Array<Paragraph | Table> = []
+  for (const block of blocks) {
+    switch (block.type) {
+      case 'heading':
+        elements.push(new Paragraph({ text: block.text, heading: HEADING_LEVELS[block.level] }))
+        break
+      case 'bullet':
+        elements.push(new Paragraph({ text: block.text, bullet: { level: 0 } }))
+        break
+      case 'checkbox':
+        elements.push(
+          new Paragraph({
+            text: `${block.checked ? CHECKBOX_CHECKED : CHECKBOX_UNCHECKED} ${block.text}`,
+            bullet: { level: 0 },
+          }),
+        )
+        break
+      case 'paragraph':
+        // 줄마다 문단 하나 — 한 줄짜리 항목이 한 문단으로 합쳐지지 않게 한다
+        for (const line of block.lines) {
+          elements.push(new Paragraph({ children: [new TextRun(line)] }))
+        }
+        break
+      case 'table': {
+        const rows: TableRow[] = []
+        if (block.header.length > 0) {
+          rows.push(new TableRow({ children: block.header.map((c) => tableCell(c, true)), tableHeader: true }))
+        }
+        for (const row of block.rows) {
+          rows.push(new TableRow({ children: row.map((c) => tableCell(c, false)) }))
+        }
+        if (rows.length > 0) {
+          elements.push(new Table({ rows, width: { size: 100, type: WidthType.PERCENTAGE } }))
+        }
+        break
+      }
+      case 'rule':
+        // 구분선은 문서 흐름상 빈 문단으로 둔다
+        elements.push(new Paragraph({ text: '' }))
+        break
     }
   }
+  return elements
+}
 
-  const doc = new Document({ sections: [{ children: paragraphs }] })
+export async function markdownToDocx(markdown: string, title: string): Promise<Buffer> {
+  const children: Array<Paragraph | Table> = [
+    new Paragraph({ text: title, heading: HeadingLevel.TITLE }),
+    ...blocksToDocxElements(parseMarkdownBlocks(markdown)),
+  ]
+  const doc = new Document({ sections: [{ children }] })
   return Buffer.from(await Packer.toBuffer(doc))
 }