public void Setup(Int32 answerId)
{
//if (AnswerId > 0)
//{
// VmHelper.SaveStates(this, AnswerId.ToString());
//}
AnswerId = answerId;
//VmHelper.ResumeStates(this, AnswerId.ToString());
if (LoginUser.Current.Profile == null)
{
return;
}
_isDetailLoaded = false;
AnswerId = answerId;
Detail = null;
Relationship = new AnswerRelationship();
Comments = new IncrementalLoading <Comment>(GetAnswerCommentsMethod,
String.Format("/answers/{0}/comments", AnswerId), "offset=0&limit=20", false);
Collections = new IncrementalLoading <Collection>(GetPersonCollectionsMethod,
String.Format("/people/{0}/collections", LoginUser.Current.Profile.Id), "limit=20&offset=0", false);
}
public void Setup(Int32 questionId)
{
//if (Id > 0)
//{
// VmHelper.SaveStates(this, Id.ToString());
//}
Id = questionId;
//if (VmHelper.HasSaved(this, Id.ToString()))
//{
// VmHelper.ResumeStates(this, Id.ToString());
// return;
//}
Detail = null;
Relationship = null;
Answers = null;
Comments = null;
_detailLoaded = false;
_relationLoaded = false;
Answers = new IncrementalLoading <Answer>(GetMoreAnswersMethod,
String.Format("/questions/{0}/answers", Id), "offset=0&limit=20", false);
Comments = new IncrementalLoading <Comment>(GetMoreCommentsMethod,
String.Format("/questions/{0}/comments", Id), "offset=0&limit=20", false);
}
private void LoadMethod()
{
if (_isLoaded)
{
return;
}
#region 检测当前系统主题，若为浅色主题且当前时间大于等于22：00，提示开启暗夜模式
var currentTheme = LocalSettingUtility.Instance.Read <String>(Utility.Instance.CurrentThemeKey);
if (currentTheme != "Dark" && DateTime.Now.Hour >= 22)
{
TurnDarkVisible = Visibility.Visible;
}
else
{
TurnDarkVisible = Visibility.Collapsed;
}
#endregion
//VmHelper.Save(this);
_isLoaded = true;
FeedsLoading = false;
Feeds = new IncrementalLoading <Feed>(GetMoreFeeds, "/feeds?excerpt_len=75", Offset, false);
}
public void Setup(Int32 topicId)
{
//if (_topicId < 0)
//{
// VmHelper.SaveStates(this, _topicId.ToString());
//}
_topicId = topicId;
//VmHelper.ResumeStates(this, _topicId.ToString());
_isLoaded = false;
Detail = null;
BestAnswers = null;
Following = new Following()
{
IsFollowing = false
};
Questions = new IncrementalLoading <Question>(GetMoreQuestions,
String.Format("topics/{0}/unanswered_questions", _topicId), FirstOffset, false);
BestAnswers = new IncrementalLoading <Answer>(GetMoreBestAnswers,
String.Format("topics/{0}/best_answers", _topicId), FirstOffset, false);
Activities = new IncrementalLoading <TopicActivity>(GetMoreActivities,
String.Format("topics/{0}/activities_new", topicId), "limit=20&after_id=", false);
}
private async void CreateCollectionMethod()
{
#region Checking Network
if (false == Utility.Instance.IsNetworkAvailable)
{
ToasteIndicator.Instance.Show(String.Empty, "网络连接已中断", null, 3);
return;
}
#endregion
var result = await _collection.CreateAsync(LoginUser.Current.Token, !IsCollePrivate, ColleTitle, ColleDes);
if (null != result.Error)
{
ToasteIndicator.Instance.Show(String.Empty, result.Error.Message, null, 3);
Debug.WriteLine(Regex.Unescape(result.Error.Message));
return;
}
IsCollePrivate = false;
ColleTitle = ColleDes = String.Empty;
Collections = new IncrementalLoading <Collection>(GetPersonCollectionsMethod,
String.Format("/people/{0}/collections", LoginUser.Current.Profile.Id), "limit=20&offset=0", false);
}
private async void RefreshMethod()
{
#region Checking Network
if (false == Utility.Instance.IsNetworkAvailable)
{
ToasteIndicator.Instance.Show(String.Empty, "网络连接已中断", null, 3);
return;
}
#endregion
FeedsLoading = true;
var result = await _feed.GetFeedsAsync(LoginUser.Current.Token, "/feeds?excerpt_len=75", true);
if (result.Result == null)
{
ToasteIndicator.Instance.Show(String.Empty, result.Error.Message, null, 3);
return;
}
var previousUri = new Uri(result.Result.Paging.Previous);
var feedsAll = (from object feed in Feeds select feed as Feed).ToList();
var newFeeds = new List <Feed>();
var query = from i in result.Result.GetItems()
let asFeed = i as Feed
where feedsAll.All(o => asFeed != null && o.Target.Url != asFeed.Target.Url)
select asFeed;
newFeeds.AddRange(query);
if (newFeeds.Count == 0)
{
FeedsLoading = false;
ToasteIndicator.Instance.Show(String.Empty, "没有更新的内容了...", null, 3);
return;
}
ToasteIndicator.Instance.Show(String.Empty, String.Format("获得了 {0} 条动态...", newFeeds.Count), null, 3);
FeedsLoading = false;
if (newFeeds.Count == 20)
{
Feeds = new IncrementalLoading <Feed>(GetMoreFeeds, "/feeds?excerpt_len=75", Offset, false);
return;
}
for (var i = 0; i < newFeeds.Count; i++)
{
Feeds.Insert(i, newFeeds[i]);
}
}
private void SearchQuestionsMethod()
{
if (String.IsNullOrEmpty(Keyword) && Questions != null)
{
Questions.Clear();
}
Questions = new IncrementalLoading <Question>(GetMoreQuestions, "search?t=question&q={0}", FirstOffset, false);
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
IncrementalLoadingBorder.SetVisibility(true);
IncrementalLoading.SetVisibility(true);
var args = e.Parameter as NavigateParameter;
currentUri = args.ToUri;
}
private async void RefreshRecommendsMethod()
{
#region Checking Network
if (false == Utility.Instance.IsNetworkAvailable)
{
ToasteIndicator.Instance.Show(String.Empty, "网络连接已中断", null, 3);
return;
}
#endregion
if (RecommendsLoading)
{
return;
}
RecommendsLoading = true;
var result = await _hot.GetRecommends(LoginUser.Current.Token, "/hot/editor/recommend", true);
RecommendsLoading = false;
if (result == null)
{
return;
}
if (result.Result == null)
{
ToasteIndicator.Instance.Show(String.Empty, result.Error.Message, null, 3);
return;
}
var recommendsAll = (from object recommend in Recommends select recommend as EditorRecommend).ToList();
var newRecommends = new List <EditorRecommend>();
var query = from i in result.Result.GetItems()
let asRecommend = i as EditorRecommend
where recommendsAll.All(o => asRecommend != null && o.Url != asRecommend.Url)
select asRecommend;
newRecommends.AddRange(query);
if (newRecommends.Count == 20)
{
Recommends = new IncrementalLoading <EditorRecommend>(GetMoreRecommends, "/hot/editor/recommend", FirstOffset, false);
return;
}
for (var i = 0; i < newRecommends.Count; i++)
{
Recommends.Insert(i, newRecommends[i]);
}
}
private async void RefreshHotAnswersMethod()
{
#region Checking Network
if (false == Utility.Instance.IsNetworkAvailable)
{
ToasteIndicator.Instance.Show(String.Empty, "网络连接已中断", null, 3);
return;
}
#endregion
if (AnswersLoading)
{
return;
}
AnswersLoading = true;
var result = await _hot.GetTodayHotAnswers(LoginUser.Current.Token, "/hot/top/answers/day", true);
AnswersLoading = false;
if (result == null)
{
return;
}
if (result.Result == null)
{
ToasteIndicator.Instance.Show(String.Empty, result.Error.Message, null, 3);
return;
}
var hotAnswersAll = (from object hotAnswer in HotAnswers select hotAnswer as HotAnswer).ToList();
var newHotAnswers = new List <HotAnswer>();
var query = from i in result.Result.GetItems()
let asHotAnswer = i as HotAnswer
where hotAnswersAll.All(o => asHotAnswer != null && o.Answers[0].Url != asHotAnswer.Answers[0].Url)
select asHotAnswer;
newHotAnswers.AddRange(query);
if (newHotAnswers.Count == 20)
{
HotAnswers = new IncrementalLoading <HotAnswer>(GetMoreHotAnswers, "/hot/top/answers/day", FirstOffset, false);
return;
}
for (var i = 0; i < newHotAnswers.Count; i++)
{
HotAnswers.Insert(i, newHotAnswers[i]);
}
}
private async void RefreshLikesMethod()
{
#region Checking Network
if (false == Utility.Instance.IsNetworkAvailable)
{
ToasteIndicator.Instance.Show(String.Empty, "网络连接已中断", null, 3);
return;
}
#endregion
if (null == _notify || LikesLoading == true)
{
return;
}
LikesLoading = true;
var result = await _notify.CheckLikesAync(LoginUser.Current.Token, "notifications/likes", true);
LikesLoading = false;
if (result == null)
{
return;
}
if (result.Error != null)
{
ToasteIndicator.Instance.Show(String.Empty, result.Error.Message, null, 3);
return;
}
var likesAll = (from object like in Likes select like as NotifyItem).ToList();
var newLikes = new List <NotifyItem>();
var query = from i in result.Result.GetItems()
let asLike = i as NotifyItem
where likesAll.All(o => asLike != null && o.ThreadId != asLike.ThreadId)
select asLike;
newLikes.AddRange(query);
if (newLikes.Count == 20)
{
Likes = new IncrementalLoading <NotifyItem>(GetMoreLikes, "notifications/likes", "limit=20&offset=", false);
return;
}
for (var i = 0; i < newLikes.Count; i++)
{
Likes.Insert(i, newLikes[i]);
}
}
public CommentViewModel(string articleId, string type)
{
LatestComments = new IncrementalLoading<Comment>((pageIndex, pageSize) => _api.GetComments(articleId, type, SortType.latest.ToString(), pageIndex, pageSize));
LatestComments.DataLoading += DataLoading;
LatestComments.DataLoaded += DataLoaded;
HotComments = new IncrementalLoading<Comment>((pageIndex, pageSize) => _api.GetComments(articleId, type, SortType.hot.ToString(), pageIndex, pageSize));
HotComments.DataLoading += DataLoading;
HotComments.DataLoaded += DataLoaded;
}
private void SearchTopicsMethod()
{
if (String.IsNullOrEmpty(TopicsKeyword) && SearchTopics != null)
{
SearchTopics.Clear();
}
SearchTopics = new IncrementalLoading <Topic>(GetMoreTopics, "search?t=topic&q={0}", FirstOffset,
false);
}
private async void RefreshChatsMethod()
{
#region Checking Network
if (false == Utility.Instance.IsNetworkAvailable)
{
ToasteIndicator.Instance.Show(String.Empty, "网络连接已中断", null, 3);
return;
}
#endregion
if (null == _message || ChatsLoading == true)
{
return;
}
ChatsLoading = true;
var result = await _message.GetChats(LoginUser.Current.Token, "inbox", true);
ChatsLoading = false;
if (result == null)
{
return;
}
if (result.Error != null)
{
ToasteIndicator.Instance.Show(String.Empty, result.Error.Message, null, 3);
return;
}
var chatsAll = (from object chat in Chats select chat as Chat).ToList();
var newChats = new List <Chat>();
var query = from i in result.Result.GetItems()
let asChat = i as Chat
where chatsAll.All(o => asChat != null && o.Url != asChat.Url)
select asChat;
newChats.AddRange(query);
if (newChats.Count == 20)
{
Chats = new IncrementalLoading <Chat>(GetMoreChats, "inbox", "limit=20&after_id=", false);
return;
}
for (var i = 0; i < newChats.Count; i++)
{
Chats.Insert(i, newChats[i]);
}
}
public MainViewModel()
{
SlideArticles = new ObservableCollection<SlideArticle>();
Articles = new IncrementalLoading<MainModelBase>(new int[] { 35, 5, 5 }, (p, s) => _api.GetR3ArticleList(p, s),
(p, s) => _api.GetR2ArticleList(p, s),
(p, s) => _api.GetUArticleList(p, s));
//结果处理
Articles.ResultProcessDelegate = ResultProcess;
Subjects = new IncrementalLoading<Subject>((p, s) => _api.GetSubjectList(null, null, null, SortType.latest.ToString(), p, s));
Initialize();
}
public FindViewModel(IFind hot)
: this()
{
_hot = hot;
GetBanner = new RelayCommand(GetBannerMethod);
RefreshRecommends = new RelayCommand(RefreshRecommendsMethod);
RefreshHotAnswers = new RelayCommand(RefreshHotAnswersMethod);
RefreshCollections = new RelayCommand(RefreshHotCollectionsMethod);
Recommends = new IncrementalLoading <EditorRecommend>(GetMoreRecommends, "/hot/editor/recommend", FirstOffset, false);
HotAnswers = new IncrementalLoading <HotAnswer>(GetMoreHotAnswers, "/hot/top/answers/day", FirstOffset, false);
Collections = new IncrementalLoading <HotCollection>(GetMoreHotCollections, "/explore/collections", FirstOffset, false);
}
public void Setup(Int32 articleId)
{
//if (_articleId > 0)
//{
// VmHelper.SaveStates(this, articleId.ToString());
//}
_articleId = articleId;
//VmHelper.ResumeStates(this, _articleId.ToString());
Detail = null;
_detailLoaded = false;
Comments = new IncrementalLoading <Comment>(GetMoreCommentsMethod,
String.Format("/articles/{0}/comments", _articleId), FirstCommentsUri, false);
}
public void Setup(Int32 collectionId)
{
//if (_collectionId > 0)
//{
// VmHelper.SaveStates(this, _collectionId.ToString());
//}
_collectionId = collectionId;
//VmHelper.ResumeStates(this, _collectionId.ToString());
_isLoaded = false;
Detail = null;
Answers = new IncrementalLoading <Answer>(GetMoreAnswersMethod, String.Format("/collections/{0}/answers", _collectionId), FirstAnswersUri, false);
}
public UArticleViewModel(string otherUserId, string tag)
{
//热门用户作品
HotUArticles = new IncrementalLoading<UArticle>((p, s) => _api.GetUArticles(otherUserId, UArticleType.hot.ToString(), tag, p, s));
HotUArticles.DataLoading += DataLoading;
HotUArticles.DataLoaded += DataLoaded;
//最新用户作品
LatestUArticles = new IncrementalLoading<UArticle>((p, s) => _api.GetUArticles(otherUserId, UArticleType.latest.ToString(), tag, p, s));
LatestUArticles.DataLoading += DataLoading;
LatestUArticles.DataLoaded += DataLoaded;
//关注用户作品
AttentionUArticles = new IncrementalLoading<UArticle>((p, s) => _api.GetUArticles(otherUserId, UArticleType.focus.ToString(), tag, p, s));
AttentionUArticles.DataLoading += DataLoading;
AttentionUArticles.DataLoaded += DataLoaded;
}
private void SearchMethod()
{
if (String.IsNullOrEmpty(Keyword) && Contents != null)
{
Contents.Clear();
}
if (String.IsNullOrEmpty(Keyword) && People != null)
{
People.Clear();
}
Contents = new IncrementalLoading <SearchItem>(GetMoreContents,
"search?t=union&q={0}", FirstOffset, false);
People = new IncrementalLoading <Author>(GetMorePeople,
"search?t=people&q={0}", FirstOffset, false);
}
public void Setup(String columnId)
{
//if (String.IsNullOrEmpty(_columnId) == false)
//{
// VmHelper.SaveStates(this, _columnId.ToString());
//}
_columnId = columnId;
//VmHelper.ResumeStates(this, _columnId.ToString());
_isLoaded = false;
Detail = null;
Articles = new IncrementalLoading <Article>(GetMoreArticlesMethod,
String.Format("/columns/{0}/articles", _columnId), FirstArticlesUri, false);
}
private NotifyViewModel()
{
Notifies = new IncrementalLoading <NotifyItem>(GetMoreNotifies, "notifications/contents", "limit=20&offset=", false);
Likes = new IncrementalLoading <NotifyItem>(GetMoreLikes, "notifications/likes", "limit=20&offset=", false);
Chats = new IncrementalLoading <Chat>(GetMoreChats, "inbox", "limit=20&after_id=", false);
CheckUnreadFollows = new RelayCommand(CheckUnreadFollowsMethod);
DismissContentsNotify = new RelayCommand(DismissContentsNotifyMethod);
DismissFollowsNotify = new RelayCommand(DismissFollowsNotifyMethod);
DismissLikesNotify = new RelayCommand(DismissLikesNotifyMethod);
DismissContentNotify = new RelayCommand <NotifyItem>(DismissContentNotifyMethod);
RefreshNotifies = new RelayCommand(RefreshNotifiesMethod);
RefreshLikes = new RelayCommand(RefreshLikesMethod);
RefreshChats = new RelayCommand(RefreshChatsMethod);
}
private async void ReplyCommentMethod(String comment)
{
#region Checking Network
if (false == Utility.Instance.IsNetworkAvailable)
{
ToasteIndicator.Instance.Show(String.Empty, "网络连接已中断", null, 3);
return;
}
#endregion
if (_commentService == null)
{
return;
}
var result =
await
_commentService.ReplyQuestionComment(LoginUser.Current.Token, this.Detail.Id, CurrentComment.Id, comment);
if (result == null)
{
return;
}
if (null != result.Error)
{
ToasteIndicator.Instance.Show(String.Empty, result.Error.Message, null, 3);
Debug.WriteLine(Regex.Unescape(result.Error.Message));
return;
}
ToasteIndicator.Instance.Show(String.Empty, String.Format("回复 {0} 的评论已发出", CurrentComment.Author.Name), null, 3);
// Reload Comments
Comments = new IncrementalLoading <Comment>(GetMoreCommentsMethod,
String.Format("/questions/{0}/comments", Id), "offset=0&limit=20", false);
Detail.CommentCount += 1;
}
public void Setup(String tableId)
{
//if (false == String.IsNullOrEmpty(this._tableId))
//{
// VmHelper.SaveStates(this, _tableId.ToString());
//}
_tableId = tableId;
//VmHelper.ResumeStates(this, _tableId.ToString());
Loading = ActivitiesLoading = CommentsLoading = QuestionsLoading = false;
Activities = new IncrementalLoading <TableActivity>(GetMoreActivitiesMethod,
String.Format("/roundtables/{0}/activities", _tableId), "limit=20&offset=0", false);
Comments = new IncrementalLoading <Comment>(GetMoreCommentsMethod,
String.Format("/roundtables/{0}/comments", _tableId), "limit=20&offset=0", false);
Questions = new IncrementalLoading <TableQuestion>(GetMoreQuestionsMethod,
String.Format("/roundtables/{0}/questions", _tableId), "limit=20&offset=0", false);
}
private async void CreateCommentMethod(String comment)
{
#region Checking Network
if (false == Utility.Instance.IsNetworkAvailable)
{
ToasteIndicator.Instance.Show(String.Empty, "网络连接已中断", null, 3);
return;
}
#endregion
CommentSending = true;
var result = await _commentService.CommentAnswerAsync(LoginUser.Current.Token, AnswerId, comment);
CommentSending = false;
if (null != result.Error)
{
ToasteIndicator.Instance.Show(String.Empty, result.Error.Message, null, 3);
Debug.WriteLine(Regex.Unescape(result.Error.Message));
return;
}
Detail.CommentCount += 1;
ToasteIndicator.Instance.Show(String.Empty, "评论已发出", null, 3);
Comments = new IncrementalLoading <Comment>(GetAnswerCommentsMethod,
String.Format("/answers/{0}/comments", AnswerId), "offset=0&limit=20", false);
#if Windows_App
if (_navigation != null)
{
_navigation.GoBack();
}
#endif
}
public void Setup(String userId)
{
//if (false == String.IsNullOrEmpty(_userId))
//{
// VmHelper.SaveStates(this, _userId);
//}
if (LoginUser.Current.Profile == null)
{
return;
}
_userId = userId;
//VmHelper.ResumeStates(this, _userId);
if (String.IsNullOrEmpty(_userId) || "self" == _userId || _userId == LoginUser.Current.Profile.Id)
{
SelfVisibility = Visibility.Collapsed;
}
else
{
SelfVisibility = Visibility.Visible;
}
_isLoaded = false;
Profile = null;
Activities = new IncrementalLoading <Activity>(GetMoreActivities,
String.Format("people/{0}/activities", "self" == _userId ? LoginUser.Current.Profile.Id : _userId),
FirstActivitiesOffset, false);
AnswersByCreated = new IncrementalLoading <Answer>(GetMoreAnswersByCreated,
String.Format("people/{0}/answers", "self" == _userId ? LoginUser.Current.Profile.Id : _userId),
FirstOffset, false);
AnswersByVoteNum = new IncrementalLoading <Answer>(GetMoreAnswersByVoteNum,
String.Format("people/{0}/answers", "self" == _userId ? LoginUser.Current.Profile.Id : _userId),
FirstOffset,
false);
Questions = new IncrementalLoading <Question>(GetMoreQuestions,
String.Format("people/{0}/questions", "self" == _userId ? LoginUser.Current.Profile.Id : _userId),
FirstOffset, false);
Collections = new IncrementalLoading <Collection>(GetMoreCollections,
String.Format("people/{0}/collections", "self" == _userId ? LoginUser.Current.Profile.Id : _userId),
FirstOffset, false);
FollowingQues = new IncrementalLoading <Question>(GetMoreQuestions,
String.Format("people/{0}/following_questions", "self" == _userId ? LoginUser.Current.Profile.Id : _userId),
FirstOffset, false);
FollowingColles = new IncrementalLoading <Collection>(GetMoreCollections,
String.Format("people/{0}/following_collections", "self" == _userId ? LoginUser.Current.Profile.Id : _userId),
FirstOffset, false);
Columns = new IncrementalLoading <Column>(GetMoreColumns,
String.Format("people/{0}/columns", "self" == _userId ? LoginUser.Current.Profile.Id : _userId),
FirstOffset, false);
ColumnsFollowing = new IncrementalLoading <Column>(GetMoreColumns,
String.Format("people/{0}/following_columns", "self" == _userId ? LoginUser.Current.Profile.Id : _userId),
FirstOffset, false);
FollowingTopics = new IncrementalLoading <Topic>(GetMoreFollowingTopics,
String.Format("people/{0}/following_topics", "self" == _userId ? LoginUser.Current.Profile.Id : _userId),
FirstOffset, false);
Followees = new IncrementalLoading <Profile>(GetMoreFollowees,
String.Format("people/{0}/followees", "self" == _userId ? LoginUser.Current.Profile.Id : _userId),
FirstOffset, false);
Followers = new IncrementalLoading <Profile>(GetMoreFollowers,
String.Format("people/{0}/followers", "self" == _userId ? LoginUser.Current.Profile.Id : _userId),
FirstOffset, false);
}
private void SetPageLoadingStatus()
{
IncrementalLoadingBorder.SetVisibility(true);
IncrementalLoading.SetVisibility(true);
}
