private async Task <bool> HandleFromOAuthCallbackResponse(IDialogContext context, IMessageActivity msg)
{
// 拿出 user data 裏面的資料
if (context.UserData.TryGetValue(BotUtility.AccessToken, out string token) == false)
{
return(false);
}
var userProfile = await GoogleOAuthHelper.GetUserInfo(token);
var reply = context.MakeMessage();
reply.Speak = reply.Text = $"Login success. your name is: {userProfile.Name}";
reply.Attachments = new List <Attachment>()
{
new HeroCard("Login success",
$"your name is: {userProfile.Name}",
$"locale: {userProfile.Locale}",
new List <CardImage>()
{
new CardImage()
{
Url = userProfile.Picture, Alt = "Hero Card Image Alt"
}
}).ToAttachment()
};
await context.PostAsync(reply);
return(true);
}
private async Task CheckLogin(IDialogContext context, IMessageActivity msg)
{
if (context.UserData.TryGetValue(BotUtility.AccessToken, out string token))
{
await context.PostAsync("you are already logined.");
}
else
{
// 保存這次對話的記錄，登入完畢後要 ResumeAsync 回到原本的對話
var conversationReference = context.Activity.ToConversationReference();
string authUrl = GoogleOAuthHelper.GetGoogleLoginURL(conversationReference, BotUtility.OAuthCallbackURL);
var reply = context.MakeMessage();
reply.Text = "Please login in using this card";
reply.Attachments.Add(SigninCard.Create("You need to authorize me",
"Login to Google!",
authUrl
).ToAttachment());
await context.PostAsync(reply);
}
context.Wait(MessageReceivedAsync);
}
public async Task <HttpResponseMessage> Get(string code, string state, CancellationToken cancellationToken)
{
// 從 state 參數轉換為原本的 ConversationReference
ConversationReference conversationReference = UrlToken.Decode <ConversationReference>(state);
// 請求拿到 Google OAuth 的 Access Token
var accessToken = await GoogleOAuthHelper.ExchangeCodeForGoogleAccessToken(code, BotUtility.OAuthCallbackURL);
var msg = conversationReference.GetPostToBotMessage();
// 取得目前談話對象的容器，並且把 UserData 加入 Access Token
using (var scope = DialogModule.BeginLifetimeScope(Conversation.Container, msg))
{
IStateClient sc = scope.Resolve <IStateClient>();
BotData userData = sc.BotState.GetUserData(msg.ChannelId, msg.From.Id);
userData.SetProperty(BotUtility.AccessToken, accessToken.AccessToken);
sc.BotState.SetUserData(msg.ChannelId, msg.From.Id, userData);
}
// 設定 ResumeAsync 回到 MessagesController 的識別值 (例如： 使用 token 關鍵字， 真實案例不適合這樣用)
msg.Text = "token:" + accessToken.AccessToken;
// 要記得使用 RsumeAsync 才能夠接回原本的 converstaion
await Conversation.ResumeAsync(conversationReference, msg);
return(Request.CreateResponse("ok"));
}
public LeavesController(
ApiClient apiClient,
AuthHelper authHelper,
GoogleOAuthHelper googleOAuthHelper)
{
this.authHelper = authHelper;
this.apiClient = apiClient;
this.googleOAuthHelper = googleOAuthHelper;
}
