public async Task UpdateStatus(string status, AdvancedTweet replyToTweet)
{
OAuthClient client = new OAuthClient(accessToken);
try
{
using (var content = new HttpFormUrlEncodedContent(new[] { new KeyValuePair <string, string>("status", status) }))
{
var postAddress = "https://api.twitter.com/1.1/statuses/update.json?status=";
postAddress += Uri.EscapeUriString(status);
if (replyToTweet != null)
{
postAddress += "&in_reply_to_status_id=" + replyToTweet.tweet.id;
}
var res = await client.PostAsync(postAddress, null);//TODO: なぜHttpFormUrlEncodedContentが使えないのか調べる
if (!res.IsSuccessStatusCode)
{
var errors = JsonConvert.DeserializeObject <Errors>(res.Content.ToString());
throw new Exception("ErrorCode: " + errors.errors[0].code + "\n" + errors.errors[0].message);
}
}
}
catch (Exception ex)
{
throw new Exception(accessToken.screenName + "でツイートできませんでした。", ex);
}
}
protected override DataTemplate SelectTemplateCore(object item, DependencyObject container)
{
AdvancedTweet itemObject = (AdvancedTweet)item;
if (itemObject.tweetRole == AdvancedTweet.TweetRoles.Tweet)
{
switch (itemObject.state)
{
case AdvancedTweet.States.Tweet:
return(TweetTemplate);
case AdvancedTweet.States.Retweeted:
return(EventTemplate);
default:
return(new DataTemplate());
}
}
else if (itemObject.tweetRole == AdvancedTweet.TweetRoles.LoadButton)
{
return(LoadButtonTemplate);
}
else
{
return(new DataTemplate());
}
}
private void QuoteTweet(object sender, RoutedEventArgs e)
{
AdvancedTweet tweet = (AdvancedTweet)((Button)sender).DataContext;
var url = "https://twitter.com/statuses/" + tweet.tweet.id_str;
TweetTextBox.TweetTextBox.Text = TweetTextBox.TweetTextBox.Text + url;
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
var data = (AdvancedTweet)e.Parameter;
tweet = data;
Init();
Windows.UI.Core.SystemNavigationManager.GetForCurrentView().BackRequested += _BackRequested;
}
private void CreateRequestUrl(int count, AdvancedTweet oldTweet, ref string requestUrl)
{
requestUrl += "?count=" + count.ToString();
if (oldTweet != null)
{
if (oldTweet.state == AdvancedTweet.States.Retweeted)
{
oldTweet = new AdvancedTweet(oldTweet.source, accessToken);
}
requestUrl += "&max_id=" + oldTweet.tweet.id_str;
}
}
public static List <AdvancedTweet> DeserializeTweets(string json, AccessToken accessToken)
{
var tweets = JsonConvert.DeserializeObject <List <Tweet> >(json);
var newList = AdvancedTweet.ConvertTweets(tweets, accessToken);
List <AdvancedTweet> returnList = new List <AdvancedTweet>();
foreach (AdvancedTweet tweet in newList)
{
returnList.Add(FormatTweet(tweet));
}
return(returnList);
}
private void RetweetButtonClicked(object sender, RoutedEventArgs e)
{
AdvancedTweet tweet = (AdvancedTweet)((Button)sender).DataContext;
tmpRetweet = tweet;
var items = RetweetUserListBox.Items;
var select = from item in items
where ((UserAccessToken)item).screenName == tmpRetweet.accessToken.screenName
select item as UserAccessToken;
RetweetUserListBox.SelectedItem = select.First();
RetweetFlyout.ShowAt((Button)sender);
}
private async void RetweetCommand(object sender, RoutedEventArgs e)
{
RetweetFlyout.Hide();
Tweet tweet;
if (tmpRetweet.state == AdvancedTweet.States.Retweeted)
{
tweet = tmpRetweet.source;
}
else
{
tweet = tmpRetweet.tweet;
}
var users = RetweetUserListBox.SelectedItems;
foreach (var user in users)
{
await Retweet(tweet, (UserAccessToken)user);
}
}
private async void GetReplys(AdvancedTweet sourceTweet)
{
if (!string.IsNullOrEmpty(sourceTweet.tweet.in_reply_to_status_id_str))
{
try
{
var client = new TwitterClient(tweet.accessToken);
var reply = await client.GetTweet(sourceTweet.tweet.in_reply_to_status_id_str);
replyTweets.Add(reply);
GetReplys(reply);
}
catch (Exception ex)
{
var message = new MessageDialog(ex.Message);
await message.ShowAsync();
return;
}
}
}
public async Task <List <AdvancedTweet> > GetSearchResult(int count, AdvancedTweet oldTweet, string word)
{
var requestUrl = "https://api.twitter.com/1.1/search/tweets.json";
word = Uri.EscapeUriString(word);
requestUrl += "?q=" + word;
requestUrl += "&count=" + count.ToString();
if (oldTweet != null)
{
if (oldTweet.state == AdvancedTweet.States.Retweeted)
{
oldTweet = new AdvancedTweet(oldTweet.source, accessToken);
}
requestUrl += "&max_id=" + oldTweet.tweet.id_str;
}
OAuthClient client = new OAuthClient(accessToken);
HttpResponseMessage response = new HttpResponseMessage();
try
{
response = await client.GetAsync(requestUrl);
}
catch (Exception ex)
{
throw new Exception("ネットワークエラーでタイムラインを取得できません", ex);
}
if (response.IsSuccessStatusCode)
{
var json = await response.Content.ReadAsStringAsync();
return(MyJsonConverter.DeserializeSearchResult(json, accessToken));
}
else
{
throw new Exception("レスポンスメッセージのStatusCodeがSuccessではありません。");
}
}
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
Windows.UI.Core.SystemNavigationManager.GetForCurrentView().BackRequested += _BackRequested;
UserListPageDataTransfer param = (UserListPageDataTransfer)e.Parameter;
TwitterClient client;
UserAccessToken token;
switch (param.mode)
{
case UserListMode.Retweeted:
AdvancedTweet tweet = param.tweet;
client = new TwitterClient(tweet.accessToken);
userAccessTokens = await client.GetUserListFromTweets("https://api.twitter.com/1.1/statuses/retweets/" + tweet.tweet.id + ".json?count=100");
break;
case UserListMode.Followed:
token = param.userAccessToken;
client = new TwitterClient(token.accessToken);
userAccessTokens = await client.GetUserListById("https://api.twitter.com/1.1/followers/ids.json?cursor=-1&screen_name=" + token.screenName + "&count=" + 100);
break;
case UserListMode.Following:
token = param.userAccessToken;
client = new TwitterClient(token.accessToken);
userAccessTokens = await client.GetUserListById("https://api.twitter.com/1.1/friends/ids.json?cursor=-1&screen_name=" + token.screenName + " &count=" + 100);
break;
case UserListMode.Favorited:
break;
}
accountList.DataContext = userAccessTokens;
}
private async void Init()
{
tokens = TmpUserData.Accounts;
RetweetUserListBox.DataContext = tokens;
var client = new TwitterClient(tweet.accessToken);
try
{
tweet = await client.GetTweet(tweet.tweet.id_str);
mainTweetGrid.DataContext = tweet;
replyTweets = new ObservableCollection <AdvancedTweet>();
RelatedTweetsItemsControl.DataContext = replyTweets;
GetReplys(tweet);
}
catch (Exception ex)
{
var message = new MessageDialog(ex.Message);
await message.ShowAsync();
return;
}
}
public async Task <List <AdvancedTweet> > GetUserTimeline(int count, string screenName, AdvancedTweet oldTweet)
{
var requestUrl = "https://api.twitter.com/1.1/statuses/user_timeline.json";
CreateRequestUrl(count, oldTweet, ref requestUrl);
requestUrl += "&screen_name=" + screenName;
return(await GetTimelineByUrl(requestUrl));
}
/// <summary>
/// タイムラインを取得するメソッド
/// </summary>
/// <param name="count">取得するツイート数</param>
/// <param name="lastTweet">続きを取得するときに利用（nullでよい）</param>
/// <param name="requestUrl">リクエストURL（home_timelineなのか、mention_timelineなのか...）</param>
/// <returns></returns>
public async Task <List <AdvancedTweet> > GetTimeline(int count, AdvancedTweet oldTweet, string requestUrl)
{
CreateRequestUrl(count, oldTweet, ref requestUrl);
return(await GetTimelineByUrl(requestUrl));
}
public UserListPageDataTransfer(UserListMode mode, AdvancedTweet tweet)
{
this.mode = mode;
this.tweet = tweet;
}
public CreateTweetPageTransfer(CreateTweetPageTransferRole role, AdvancedTweet tweet)
{
this.role = role;
this.tweet = tweet;
}
private static AdvancedTweet FormatTweet(AdvancedTweet tweet)
{
//まずはTweetがRetweetなのか、などの振り分け。
if (tweet.tweet.retweeted_status != null)
{
tweet.message = "@" + tweet.tweet.user.screen_name + " retweeted";
tweet.source = tweet.tweet;
tweet.tweet = tweet.tweet.retweeted_status;
tweet.state = AdvancedTweet.States.Retweeted;
tweet.subImage = "Assets/TwitterIcons/retweet.png";
}
else
{
tweet.state = AdvancedTweet.States.Tweet;
}
if (tweet.tweet.entities.urls != null)
{
foreach (Url url in tweet.tweet.entities.urls)
{
tweet.tweet.text = tweet.tweet.text.Replace(url.url, url.display_url);
}
}
if (tweet.tweet.entities.media != null)
{
foreach (Media url in tweet.tweet.entities.media)
{
tweet.tweet.text = tweet.tweet.text.Replace(url.url, url.display_url);
}
}
//mentionに自分がいたらツイートの色を変える
foreach (var mention in tweet.tweet.entities.user_mentions)
{
if (mention.screen_name == tweet.accessToken.screenName)
{
tweet.ButtonColor = new SolidColorBrush(Windows.UI.Colors.Azure);
}
}
//textのフォントサイズ指定（できれば毎回StoreSettingsを呼び出したくないぞ...）
var settings = new StoreSettings();
var index = settings.TryGetValueWithDefault("TextFontSize", 1);
switch (index)
{
case 0:
tweet.tweet.text_font_size = 17;
break;
case 1:
tweet.tweet.text_font_size = 12;
break;
case 2:
tweet.tweet.text_font_size = 7;
break;
default:
break;
}
Regex rx = new Regex("<a href=\"(?<url>.*?)\".*?>(?<text>.*?)</a>");
var mc = rx.Match(tweet.tweet.source);
if (mc.Success)
{
tweet.tweet.source = mc.Groups["text"].Value;
}
tweet.createdAtDatetime = DateTime.ParseExact(tweet.tweet.created_at, "ddd MMM dd HH:mm:ss zzz yyyy", CultureInfo.InvariantCulture);
tweet.tweet.created_at_time = tweet.createdAtDatetime.ToString("HH:mm");
tweet.tweet.created_at_datetime = tweet.createdAtDatetime.ToString("yyyy/MM/dd HH:mm:ss");
tweet.tweet.text = WebUtility.HtmlDecode(tweet.tweet.text);
return(tweet);
}
