saveEmailHtml static method

Future<File> saveEmailHtml(
  1. FlintWidget content,
  2. String filePath
)

Save email-ready HTML (without preview wrapper)

Implementation

static Future<File> saveEmailHtml(
    FlintWidget content, String filePath) async {
  final emailHtml = '''
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Email Template</title>
  <style>
      body {
          margin: 0;
          padding: 20px;
          background: #f5f5f5;
          font-family: Arial, sans-serif;
      }
      .email-container {
          max-width: 600px;
          margin: 0 auto;
          background: white;
          border-radius: 8px;
          overflow: hidden;
          box-shadow: 0 2px 10px rgba(0,0,0,0.1);
      }
  </style>
</head>
<body>
  <div class="email-container">
      ${content.toHtml()}
  </div>
</body>
</html>
''';

  final file = File(filePath);
  await file.writeAsString(emailHtml);
  print('✅ Email HTML saved: $filePath');
  return file;
}