static void Main(string[] args)
{
List <Post> tweet = PostFile.GetPosts();
Console.WriteLine("Welcome to Big Al's Post");
Menu();
}
static void Menu()
{
List <Post> tweet = PostFile.GetPosts();
bool exit = false;
while (exit == false)
{
//Menu selections
Console.WriteLine("Please Select: \n" +
"[1] Show all Post \n" +
"[2] Add Post \n" +
"[3] Delete Post by ID\n" +
"[4] Exit \n");
string userSelection = Console.ReadLine();
int selection = 0;
//Error checking loop that only accepts numbers
bool valid = int.TryParse(userSelection, out selection);
while ((valid == false) || (!(selection == 1 || selection == 2 || selection == 3 || selection == 4)))
{
Console.WriteLine("Error Please enter a valid selection");
userSelection = Console.ReadLine();
valid = int.TryParse(userSelection, out selection);
}
//Menu logic options
if (selection == 1)
{
Console.WriteLine("Show All Post");
Post.ShowAllPost(tweet);
}
else if (selection == 2)
{
Console.WriteLine("Add Post");
Post.AddPost(tweet);
}
else if (selection == 3)
{
Console.WriteLine("Delete Post");
Post.DeletePost(tweet);
}
else if (selection == 4)
{
exit = true;
Console.WriteLine("Thank you. Have a nice day!");
}
}
}
public static void AddPost(List <Post> tweet)
{
Console.WriteLine("");
Console.WriteLine("Please enter your tweet");
Console.WriteLine("");
string userTweet = Console.ReadLine();
tweet.Add(new Post()
{
PostID = Guid.NewGuid(), PostMessage = userTweet, Time = DateTime.Now
});
ReverseSort(tweet);
PostFile.SavePost(tweet);
}
public static void DeletePost(List <Post> tweet)
{
ShowAllPost(tweet);
Console.WriteLine("Please enter the Post Id you would like to delete");
string temp = Console.ReadLine();
Guid selection;
bool valid = Guid.TryParse(temp, out selection);
while (valid == false)
{
Console.WriteLine("");
Console.WriteLine("Error Please enter a valid Post ID");
Console.WriteLine("");
temp = Console.ReadLine();
valid = Guid.TryParse(temp, out selection);
}
int index = tweet.FindIndex(x => x.PostID == selection);
if (index != -1)
{
tweet.RemoveAt(index);
}
else
{
Console.WriteLine("");
Console.WriteLine("Could not find Post ID");
Console.WriteLine("");
}
ReverseSort(tweet);
PostFile.SavePost(tweet);
}