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using System.Linq;
using System.Collections.Generic;
using System.Text;
using System.Web;
using JetBrains.Annotations;
namespace Kaleida.ServiceMonitor.Model.Email
{
class HtmlMessageBuilder
{
private readonly StringBuilder content = new StringBuilder();
public void AddLine(IHtmlString text)
{
content.Append("<p>");
content.Append(text);
content.Append("</p>");
content.AppendLine();
}
[StringFormatMethod("format")]
public void AddRawFormat(string format, params object[] args)
{
AddRaw(string.Format(format, args));
}
public void AddRaw(string text)
{
content.Append(text.AsRawHtml());
}
public void AddHeading(IHtmlString text)
{
content.AppendLine();
content.Append("<h1>");
content.Append(text);
content.Append("</h1>");
content.AppendLine();
}
public void AddBullets(IEnumerable<IHtmlString> bulletLines)
{
content.Append("<ul>\r\n");
foreach(var line in bulletLines)
{
content.AppendFormat(" <li>{0}</li>\r\n", line);
}
content.Append("</ul>\r\n");
}
public void AddTable(BasicTable table)
{
content.Append("<table>\r\n");
content.Append("<tr>\r\n");
AddRaw(string.Join("\r\n", table.Headings.Select(i => "<th>" + i + "</th>")));
content.Append("</tr>\r\n");
foreach(var row in table.Rows)
{
content.Append("<tr>\r\n");
AddRaw(string.Join("\r\n", row.Items.Select(i => "<td>" + i + "</td>")));
content.Append("</tr>\r\n");
}
content.Append("</table>\r\n");
}
public string GetContent()
{
var sb = new StringBuilder();
sb.AppendLine("<html>");
sb.AppendLine("<head>");
sb.AppendLine("<style type='text/css'>");
sb.AppendLine("body {font-family: sans-serif; font-size:10pt;}");
sb.AppendLine("table {border: 1px solid black; border-collapse: collapse; font-size:9pt;}");
sb.AppendLine("h1 {font-size:12pt;}");
sb.AppendLine("td {border: 1px solid black; padding: 1px 2px 1px 2px;}");
sb.AppendLine("th {border: 1px solid black; padding: 1px 2px 1px 2px;}");
sb.AppendLine("</style>");
sb.AppendLine("</head>");
sb.AppendLine("<body>");
sb.Append(content.ToString());
sb.AppendLine("</body>");
sb.AppendLine("</html>");
return sb.ToString();
}
public override string ToString()
{
return GetContent();
}
}
}
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Stuart Wheelwright is the Principal Architect and Software Developer at
BlackJet Software Ltd.
He has over 16 years commercial experience producing robust, maintainable, web-based solutions and bespoke systems for Microsoft platforms.
His latest project is
Shopping UK, an elegantly simple shopping list for iPhone.
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