public async Task <string> WaitForEmailWithConfirmationCode()
{
var timeBetweenReceiveAttempts = TimeSpan.FromMilliseconds(100);
using (var client = new HttpClient())
{
MailHogMessage message = null;
while (message == null)
{
var response = await client.GetAsync(
new UriBuilder(this.Services.SmtpServerHttpEndpoint)
{
Path = "/api/v1/messages"
}.Uri);
var messages = await MailHogMessage.FromResponse(response.EnsureSuccessStatusCode());
// TODO: Improve the predicate to match on more specific attributes.
message = messages.OrderByDescending(m => m.Created).FirstOrDefault(m => m.To.Any(to => to.Equals(new MailAddress(this.CurrentUser.Email))));
if (message == null)
{
await Task.Delay(timeBetweenReceiveAttempts);
}
}
return(message.Body.Trim());
}
}
private static async Task <MailHogMessage> FromReader(JsonReader json)
{
async Task <string> ReadBody()
{
await json.ReadAsync();
var body = string.Empty;
while (await json.ReadAsync() && json.TokenType != JsonToken.EndObject)
{
switch (json.Value)
{
case "Body":
body = await json.ReadAsStringAsync();
break;
default:
await json.SkipAsync();
break;
}
}
return(body);
}
async Task <MailAddress> ReadMailAddress()
{
await json.ReadAsync();
var mailbox = string.Empty;
var domain = string.Empty;
while (await json.ReadAsync() && json.TokenType != JsonToken.EndObject)
{
switch (json.Value)
{
case "Mailbox":
mailbox = await json.ReadAsStringAsync();
break;
case "Domain":
domain = await json.ReadAsStringAsync();
break;
default:
await json.SkipAsync();
break;
}
}
return(!string.IsNullOrEmpty(mailbox) && !string.IsNullOrEmpty(domain)
? new MailAddress(mailbox + "@" + domain)
: null);
}
var message = new MailHogMessage();
await json.ReadAsync();
while (await json.ReadAsync() && json.TokenType != JsonToken.EndObject)
{
switch (json.Value)
{
case "ID":
message.Id = await json.ReadAsStringAsync();
break;
case "From":
message.From = await ReadMailAddress();
break;
case "To":
var addresses = new List <MailAddress>();
while (await json.ReadAsync() && json.TokenType != JsonToken.EndArray)
{
addresses.Add(await ReadMailAddress());
}
message.To = addresses.ToArray();
break;
case "Content":
message.Body = await ReadBody();
break;
case "Created":
message.Created = await json.ReadAsDateTimeAsync();
break;
default:
await json.SkipAsync();
break;
}
}
return(message);
}
