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import fs from "fs";
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import path from "path";
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function getDate() {
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  const today = new Date();
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  const year = today.getFullYear();
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  const month = String(today.getMonth() + 1).padStart(2, "0");
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  const day = String(today.getDate()).padStart(2, "0");
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  return `${year}-${month}-${day}`;
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}
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const args = process.argv.slice(2);
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if (args.length === 0) {
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  console.error(`Error: No path provided
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Usage: pnpm new-post <path/to/filename>`);
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  process.exit(1);
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}
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// 根目录统一为 ./src/content/posts/
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const rootDir = path.resolve("src/content/posts");
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// 解析传入的路径（可以是 xxx/yyy/filename 或 justfilename）
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let relativePath = args[0];
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let parsedPath = path.parse(relativePath);
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// 确定完整目录和文件名
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const targetDir = path.join(rootDir, parsedPath.dir);
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let fileName = parsedPath.base;
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// 如果没加扩展名，默认加 .md
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if (!/\.(md|mdx)$/i.test(fileName)) {
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  fileName += ".md";
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}
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const fullPath = path.join(targetDir, fileName);
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// 创建目录（如果不存在）
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if (!fs.existsSync(targetDir)) {
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  fs.mkdirSync(targetDir, { recursive: true });
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}
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// 防止覆盖已有文件
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if (fs.existsSync(fullPath)) {
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  console.error(`Error: File already exists at ${fullPath}`);
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  process.exit(1);
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}
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// Frontmatter 模板
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const content = `---
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title: ${parsedPath.name}
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published: ${getDate()}
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description: ''
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image: ''
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tags: []
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category: ''
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draft: false
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lang: ''
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---
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`;
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fs.writeFileSync(fullPath, content);
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console.log(`✅ Post created at ${fullPath}`);