/// <summary>
/// This allows the user to remove a post that has
/// been made
/// </summary>
/// <param name="id"></param>
public void RemovePost(int id)
{
Post post = FindPost(id);
if (post == null)
{
Console.WriteLine($" \nPost with ID = {id} does not exists!!\n");
}
else
{
Console.WriteLine($" \nThe following Post {id} has been removed!\n");
if (post is MessagePost mp)
{
mp.Display();
}
else if (post is PhotoPost pp)
{
pp.Display();
}
posts.Remove(post);
post.Display();
}
}
///<summary>
/// This is what will show you the news feed.
///</summary>
public void Display()
{
// display all text posts
foreach (Post Post in Posts)
{
Post.Display();
Console.WriteLine(); // empty line between posts
}
}
/// <summary>
/// where the user adds a Comment onto a post
/// </summary>
private void Comment()
{
Console.WriteLine("Comment on a Post");
Post post = FindPost();
post.Display();
Console.WriteLine("Please Enter your Comment");
string comment = Console.ReadLine();
post.AddComment(comment);
}
/// <summary>
/// a method to add a comment to a post
/// </summary>
private void AddComment()
{
ConsoleHelper.OutputTitle("Adding a Comment");
Post post = FindPost();
post.Display();
Console.WriteLine("Enter Comment > ");
string comment = Console.ReadLine();
post.AddComment(comment);
}
/// <summary>
/// Adds a comment
/// </summary>
private void AddComment()
{
Console.WriteLine("Add a comment to a post");
Post post = FindPost();
post.Display();
Console.WriteLine("Enter your comment: ");
string comment = Console.ReadLine();
post.AddComment(comment);
}
/// <summary>
/// Displays posts for particular author
/// </summary>
/// <param name="username"></param>
public void DisplayAuthor(string username)
{
Post post = FindAuthor(username);
if (post == null)
{
Console.WriteLine("No posts from", username, " exist.");
}
else
{
Console.WriteLine("Displaying all posts from ", username);
post.Display();
}
}
/// <summary>
/// Displays all posts for particular time.
/// </summary>
/// <param name="time"></param>
public void DisplayByTime(int time)
{
Post post = FindTime(time);
if (post == null)
{
Console.WriteLine("No posts in this period", time, "seconds; exist.");
}
else
{
Console.WriteLine("Displaying all posts for this period ", time, "seconds");
post.Display();
}
}
/// <summary>
/// Likes post with particular id
/// </summary>
/// <param name="id"></param>
public void LikePost(int id)
{
Post post = FindPost(id);
if (post == null)
{
Console.WriteLine("Post with id ", id, " does not exist.");
}
else
{
Console.WriteLine("Post has been liked.");
post.Like();
post.Display();
}
}
/// <summary>
/// Display search results for posts by author or date.
/// </summary>
private void DisplayResults(int i, Post post)
{
ConsoleHelper.Cyan();
Console.WriteLine($"\n -- Showing {i}/{SearchPosts} posts --");
ConsoleHelper.White();
post.Display();
if (i == SearchPosts)
{
BlueAlert = " -- End of posts --\n";
}
}
/// <summary>
/// Unlike a post based on the given id post
/// </summary>
public void UnlikePost(int id)
{
Post post = FindPost(id);
if (post == null)
{
Console.WriteLine($"\nPost with ID: {id} does not exist!\n");
}
else
{
Console.WriteLine($"\nYou have unliked the the following post {id}!\n");
post.Unlike();
post.Display();
}
}
/// <summary>
/// Add comments based on the post id
/// then add text on the post
/// </summary>
public void AddPostComment(int id, string text)
{
Post post = FindPost(id);
if (post == null)
{
Console.WriteLine($"\nPost with ID: {id} does not exist!\n");
}
else
{
Console.WriteLine($"\nThe following comment have been added to post {id}!\n");
post.AddComment(text);
post.Display();
}
}
/// <summary>
/// Removes a post from the news feed based on
/// the post's ID.
/// </summary>
public void RemovePost(int id)
{
Post post = FindPostById(id);
if (post == null)
{
Console.WriteLine($"\n\tPost with ID {id} doesn't exist.");
}
else
{
Console.WriteLine($"\n\tPost with ID {id} has " +
$"been removed from the news feed.\n");
posts.Remove(post);
post.Display();
}
}
/// <summary>
/// Allows you to fins post by username.
/// </summary>
public void FindUser(string user)
{
int counter = 0;
foreach (Post Post in Posts)
{
if (Post.Username == user)
{
Post.Display();
Console.WriteLine();
counter++;
}
}
if (counter == 0)
{
Console.WriteLine("\nNo such user exists in the current context ");
}
}
public void FindUser(string user)
{
int counter = 0;
foreach (post Post in posts)
{
if (Post.Username == user)
{
Post.Display();
Console.WriteLine();
counter++;
}
if (counter == 0)
{
Console.WriteLine("\n This User does not Exist in the current context");
}
}
}
/// <summary>
/// Adds a comment to a post with a given ID and comment
/// by the user.
/// </summary>
public void AddComment(int id, string comment)
{
Post post = FindPostById(id);
if (post == null)
{
Console.WriteLine($"\n\tPost with ID {id} doesn't exist.");
}
else if (comment == "")
{
Console.WriteLine($"\n\tNo comment has been entered.");
}
else
{
Console.WriteLine("\n\tComment has been added to post with "
+ $"ID {id}\n");
post.AddComment(comment);
post.Display();
}
}
