private async Task <Tuple <ViewOptions, bool> > ParseParams(HttpContext context)
{
var options = new ViewOptions()
{
MinLevel = LogLevel.Verbose,
NamePrefix = string.Empty
};
var isRedirect = false;
var form = await context.Request.GetFormAsync();
if (form.ContainsKey("clear"))
{
_store.Clear();
context.Response.Redirect(context.Request.PathBase.Add(_options.Path).ToString());
isRedirect = true;
}
else
{
if (context.Request.Query.ContainsKey("level"))
{
var minLevel = options.MinLevel;
if (Enum.TryParse <LogLevel>(context.Request.Query["level"], out minLevel))
{
options.MinLevel = minLevel;
}
}
if (context.Request.Query.ContainsKey("name"))
{
var namePrefix = context.Request.Query.GetValues("name")[0];
options.NamePrefix = namePrefix;
}
}
return(Tuple.Create(options, isRedirect));
}
