public QuestionsModel(IPagedList<Question> questions, SiteState state)
{
SiteState = state;
Questions = questions;
state.Page = Convert.ToInt32(questions.CurrentPage);
state.ItemCount = questions.TotalItems;
state.MaxPages = Convert.ToInt32(Math.Ceiling(Convert.ToDouble(questions.TotalItems) / Convert.ToDouble(questions.PageSize)));
}
public QuestionModel(Question question, IPagedList<Answer> answers, SiteState state)
{
Question = question;
Answers = answers;
state.PageSize = 30; //Will always be 30 for quesions.
if (answers != null)
{
state.Page = Convert.ToInt32(answers.CurrentPage);
state.ItemCount = answers.TotalItems;
state.MaxPages = Convert.ToInt32(Math.Ceiling(Convert.ToDouble(answers.TotalItems) / Convert.ToDouble(state.PageSize)));
}
else
{
state.Page = 1;
state.ItemCount = question.AnswerCount;
state.MaxPages = Convert.ToInt32(Math.Ceiling(Convert.ToDouble(question.AnswerCount) / Convert.ToDouble(state.PageSize)));
}
State = state;
}
public PagerModel(SiteState state)
{
PageSelectors = new List<KeyValuePair<string, string>>();
PageSizes = new Dictionary<string, string>();
string url = string.Format("/{0}/{1}/{2}", state.SiteController, state.SiteAction, state.HostSite);
string queryString = "?";
if (!string.IsNullOrEmpty(state.Sort))
{
queryString = queryString + "Sort=" + state.Sort;
}
//before we finish building the URL add the page sizes
string pageSize = "PageSize=";
if (queryString.Length != 1) // qs initialized with "?"
{
pageSize = "&" + pageSize;
}
if (state.SiteController == "Questions" && state.SiteAction != "Question")
{
PageSizes.Add("15", url + queryString + pageSize + "15&Page=" + state.Page);
PageSizes.Add("30", url + queryString + pageSize + "30&Page=" + state.Page);
PageSizes.Add("50", url + queryString + pageSize + "50&Page=" + state.Page);
}
if (state.PageSize != 30)
{
queryString = queryString + pageSize + state.PageSize;
}
url = url + queryString;
if (queryString.Length != 1) // qs initialized with "?"
{
url = url + "&";
}
//TODO A grossly negligent way to make a pager IMO, optimize later - CJ
//prev selector
if (state.Page != 1)
{
PageSelectors.Add(new KeyValuePair<string, string>("prev", url + "Page=" + (state.Page - 1)));
}
//page one selector
PageSelectors.Add(new KeyValuePair<string, string>("1", url + "Page=1"));
int startPage = 0;
int endPage = 0;
//the middle 5
if (state.Page > 5)
{
PageSelectors.Add(new KeyValuePair<string, string>("...", string.Empty));
if (state.Page >= state.MaxPages - 5)
{
startPage = state.MaxPages - 5;
endPage = state.MaxPages - 1;
}
else
{
startPage = state.Page - 2;
endPage = state.Page + 2;
}
}
else
{
startPage = 2;
endPage = 5;
}
if (endPage > state.MaxPages)
{
endPage = state.MaxPages;
}
for (int idx = 0; idx <= endPage-startPage; idx++)
{
PageSelectors.Add(new KeyValuePair<string, string>((startPage + idx).ToString(), url + string.Format("Page={0}", startPage + idx)));
}
if (endPage + 1 < state.MaxPages)
{
PageSelectors.Add(new KeyValuePair<string, string>("...", string.Empty));
}
//last page selector
PageSelectors.Add(new KeyValuePair<string, string>(state.MaxPages.ToString(), url + string.Format("Page={0}", state.MaxPages)));
//next selector
if (state.Page != state.MaxPages)
{
PageSelectors.Add(new KeyValuePair<string, string>("next", url + "Page=" + (state.Page + 1)));
}
CurrentPage = state.Page.ToString();
CurrentPageSize = state.PageSize.ToString();
}
public FooterModel(SiteState state)
{
}