import path from 'path';
export const getTextContentType = (ext: string) => {
  const textContentTypes = [
    '.tsx',
    '.jsx', //
    '.conf',
    '.env',
    '.example',
    '.log',
    '.mjs',
    '.map',
    '.json5',
  ];
  const include = textContentTypes.includes(ext);
  if (!include) {
    return {};
  }
  const contentType = getContentTypeCore(ext);
  if (!contentType) {
    return {};
  }
  return {
    'Content-Type': contentType,
  };
};
// 获取文件的 content-type
export const getContentTypeCore = (extname: string) => {
  const contentType = {
    '.html': 'text/html; charset=utf-8',
    '.js': 'text/javascript; charset=utf-8',
    '.css': 'text/css; charset=utf-8',
    '.txt': 'text/plain; charset=utf-8',
    '.tsx': 'text/typescript; charset=utf-8',
    '.ts': 'text/typescript; charset=utf-8',
    '.jsx': 'text/javascript; charset=utf-8',
    '.conf': 'text/plain; charset=utf-8',
    '.env': 'text/plain; charset=utf-8',
    '.example': 'text/plain; charset=utf-8',
    '.log': 'text/plain; charset=utf-8',
    '.mjs': 'text/javascript; charset=utf-8',
    '.map': 'application/json; charset=utf-8',

    '.json5': 'application/json5; charset=utf-8',
    '.json': 'application/json; charset=utf-8',
    '.png': 'image/png',
    '.jpg': 'image/jpg',
    '.gif': 'image/gif',
    '.svg': 'image/svg+xml',
    '.wav': 'audio/wav',
    '.mp4': 'video/mp4',
    '.md': 'text/markdown; charset=utf-8', // utf-8配置
    '.ico': 'image/x-icon', // Favicon 图标
    '.webp': 'image/webp', // WebP 图像格式
    '.webm': 'video/webm', // WebM 视频格式
    '.ogg': 'audio/ogg', // Ogg 音频格式
    '.mp3': 'audio/mpeg', // MP3 音频格式
    '.m4a': 'audio/mp4', // M4A 音频格式
    '.m3u8': 'application/vnd.apple.mpegurl', // HLS 播放列表
    '.pdf': 'application/pdf', // PDF 文档
    '.doc': 'application/msword', // Word 文档
    '.docx': 'application/vnd.openxmlformats-officedocument.wordprocessingml.document', // Word 文档 (新版)
    '.ppt': 'application/vnd.ms-powerpoint', // PowerPoint 演示文稿
    '.pptx': 'application/vnd.openxmlformats-officedocument.presentationml.presentation', // PowerPoint (新版)
    '.xls': 'application/vnd.ms-excel', // Excel 表格
    '.xlsx': 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', // Excel 表格 (新版)
    '.csv': 'text/csv; charset=utf-8', // CSV 文件
    '.xml': 'application/xml; charset=utf-8', // XML 文件
    '.rtf': 'application/rtf', // RTF 文本文件
    '.eot': 'application/vnd.ms-fontobject', // Embedded OpenType 字体
    '.ttf': 'font/ttf', // TrueType 字体
    '.woff': 'font/woff', // Web Open Font Format 1.0
    '.woff2': 'font/woff2', // Web Open Font Format 2.0
    '.otf': 'font/otf', // OpenType 字体
    '.wasm': 'application/wasm', // WebAssembly 文件
    '.pem': 'application/x-pem-file', // PEM 证书文件
    '.crt': 'application/x-x509-ca-cert', // CRT 证书文件
    '.yaml': 'application/x-yaml; charset=utf-8', // YAML 文件
    '.yml': 'application/x-yaml; charset=utf-8', // YAML 文件（别名）
    '.zip': 'application/octet-stream',
  };
  return contentType[extname];
};

export const getContentType = (filePath: string) => {
  const extname = path.extname(filePath).toLowerCase();
  const contentType = getContentTypeCore(extname);
  return contentType || 'application/octet-stream';
};