public void DeleteLink(Link link)
{
link.LinkComments.ToList().ForEach(x => _entityContainer.LinkComments.Remove(x));
link.LinkVotes.ToList().ForEach(x => _entityContainer.LinkVotes.Remove(x));
link.LinkClicks.ToList().ForEach(x => _entityContainer.LinkClicks.Remove(x));
link.Tags.ToList().ForEach(x => link.Tags.Remove(x));
_entityContainer.Links.Remove(link);
_entityContainer.SaveChanges();
}
public void AddLink(Link link)
{
_entityContainer.Links.Add(link);
_entityContainer.SaveChanges();
}
public void UpdateLink(Link link)
{
_entityContainer.SaveChanges();
}
public void Invoke(string[] args)
{
bool showHelp = false;
string sortBy = null;
string tags = null;
string searchTerms = null;
bool newLink = false;
bool refresh = false;
var options = new OptionSet();
options.Add(
"?|help",
"Show help information.",
x => showHelp = x != null
);
options.Add(
"nl|newLink",
"Create a new link.",
x => newLink = x != null
);
options.Add(
"sb|sortBy=",
"Sort by DATE|RATING|CLICKS|REPLIES.",
x => sortBy = x
);
options.Add(
"t|tags=",
"The tags to include. Ex: -t=games,news,food",
x => tags = x
);
options.Add(
"s|search=",
"Filter links by search terms. Ex: -search=anime,pizza",
x => searchTerms = x
);
options.Add(
"R|refresh",
"Refresh the current page.",
x => refresh = x != null
);
if (args == null)
{
WriteLinks(0, null, null, sortBy);
}
else
{
try
{
var parsedArgs = options.Parse(args).ToArray();
if (args.Length == 0)
{
WriteLinks(0, null, null, sortBy);
}
else
{
if (showHelp)
{
HelpUtility.WriteHelpInformation(
this.CommandResult,
this.Name,
this.Parameters,
this.Description,
options
);
}
else if (refresh)
{
WriteLinks(
this.CommandResult.CommandContext.CurrentPage,
this.CommandResult.CommandContext.CurrentLinkTags,
this.CommandResult.CommandContext.CurrentSearchTerms,
this.CommandResult.CommandContext.CurrentSortOrder
);
}
else if (newLink)
{
if (this.CommandResult.CommandContext.PromptData == null)
{
this.CommandResult.WriteLine("Enter the title of your topic.");
this.CommandResult.CommandContext.SetPrompt(this.Name, args, "NEW LINK Title");
}
else if (this.CommandResult.CommandContext.PromptData.Length == 1)
{
this.CommandResult.WriteLine("Enter the URL of your link.");
this.CommandResult.CommandContext.SetPrompt(this.Name, args, "NEW LINK Url");
}
else if (this.CommandResult.CommandContext.PromptData.Length == 2)
{
this.CommandResult.WriteLine("Enter a description of your link.");
this.CommandResult.CommandContext.SetPrompt(this.Name, args, "NEW LINK Description");
}
else if (this.CommandResult.CommandContext.PromptData.Length == 3)
{
var allTags = _linkRepository.GetTags();
var tagString = new StringBuilder();
foreach (var tag in allTags)
tagString.Append(tag.Name).Append(", ");
this.CommandResult.WriteLine("Available Tags: {0}", tagString.ToString().Trim(',', ' '));
this.CommandResult.WriteLine();
this.CommandResult.WriteLine("Enter up to five tags for your link (comma-delimited).");
this.CommandResult.CommandContext.SetPrompt(this.Name, args, "NEW LINK Tags");
}
else if (this.CommandResult.CommandContext.PromptData.Length == 4)
{
var link = new Link
{
Title = this.CommandResult.CommandContext.PromptData[0],
URL = this.CommandResult.CommandContext.PromptData[1],
Description = BBCodeUtility.SimplifyComplexTags(
this.CommandResult.CommandContext.PromptData[2],
_replyRepository,
this.CommandResult.CurrentUser.IsModerator || this.CommandResult.CurrentUser.IsAdministrator
),
Username = this.CommandResult.CurrentUser.Username,
Date = DateTime.UtcNow
};
var tagList = this.CommandResult.CommandContext.PromptData[3].Replace(" ", "").Split(',').ToList();
if (tagList.Count > 5)
{
tagList.RemoveRange(5, tagList.Count - 5);
this.CommandResult.WriteLine("You supplied more than five tags. Only the first five were used.");
}
foreach (var tagName in tagList)
{
var tag = _linkRepository.GetTag(tagName);
if (tag != null)
link.Tags.Add(tag);
else
this.CommandResult.WriteLine("'{0}' was not a valid tag and was not added.", tagName.ToUpper());
}
_linkRepository.AddLink(link);
this.CommandResult.CommandContext.Restore();
//var LINK = this.AvailableCommands.SingleOrDefault(x => x.Name.Is("LINK"));
//LINK.Invoke(new string[] { link.LinkID.ToString() });
//this.CommandResult.WriteLine("New topic succesfully posted.");
}
}
else
{
var page = 0;
bool displayLinks = true;
if (parsedArgs.Length == 1)
{
if (parsedArgs[0].IsInt())
page = parsedArgs[0].ToInt();
else if (PagingUtility.Shortcuts.Any(x => parsedArgs[0].Is(x)))
{
page = PagingUtility.TranslateShortcut(parsedArgs[0], this.CommandResult.CommandContext.CurrentPage);
if (parsedArgs[0].Is("last") || parsedArgs[0].Is("prev"))
this.CommandResult.ScrollToBottom = false;
}
else
{
this.CommandResult.WriteLine("'{0}' is not a valid page number.", parsedArgs[0]);
displayLinks = false;
}
}
if (displayLinks)
{
List<string> tagList = null;
if (tags != null)
{
tagList = new List<string>();
foreach (var tagName in tags.Split(',').ToList())
if (_linkRepository.GetTag(tagName) != null)
tagList.Add(tagName);
}
else
tagList = this.CommandResult.CommandContext.CurrentLinkTags;
List<string> searchTermList = null;
if (searchTerms != null)
searchTermList = searchTerms.Split(',').ToList();
else
searchTermList = this.CommandResult.CommandContext.CurrentSearchTerms;
var sortOptions = new List<string>
{
"DATE",
"RATINGS",
"CLICKS",
"REPLIES"
};
if (sortBy != null && !sortOptions.Any(x => sortBy.ToUpper() == x))
sortBy = this.CommandResult.CommandContext.CurrentSortOrder;
WriteLinks(page, tagList, searchTermList, sortBy);
}
}
}
}
catch (OptionException ex)
{
this.CommandResult.WriteLine(ex.Message);
}
}
}