public static void Update(params string[] items)
{
_movieIDs = MySqlCommands.GetUserRatedMovies();
_moviesRated = MySqlCommands.FindMovieFromId(_movieIDs);
FindType(items);
}
public override void Select()
{
Console.Clear();
MenuItems.Clear();
Console.WriteLine("Enter a keyword for a movie (title, genre, year, actor, director etc.)");
string search = Console.ReadLine();
List <MovieMenuItem> moviesSearch = MySqlCommands.SearchForKeyWord(search);
if (moviesSearch.Count != 0)
{
Title = $"Keyword search: {search}";
foreach (var movieMenu in moviesSearch)
{
AddMenuItem(movieMenu);
}
Console.Clear();
base.Select();
}
else
{
Console.WriteLine("No results found");
Console.ReadKey();
Running = false;
}
Title = $"{this.title}";
}
public static void AlgorithmMovieWeight(List <MovieMenuItem> allMovies)
{
Dictionary <MovieMenuItem, double> localmovieRatingsWeight = new Dictionary <MovieMenuItem, double>();
MovieRatingsWeight = new Dictionary <MovieMenuItem, double>();
foreach (var movie in allMovies)
{
if (!MySqlCommands.IsMovieRated(movie.MovieId))
{
double movieWeight = 0;
if (User.Preferences["directors"].ContainsKey(movie.Director)) // weight for directors
{
movieWeight += User.Preferences["directors"][movie.Director][(int)UserRating.Weight];
}
string[] genres = movie.Genre.Replace(" ", "").Split(','); // weight for genres
string topGenre = User.Preferences["genre"].Keys.FirstOrDefault(g => genres.Contains(g));
int numberOfGenres = genres.Length;
foreach (var genre in genres)
{
try
{
if (topGenre == genre)
{
movieWeight += User.Preferences["genre"][genre][(int)UserRating.Weight];
}
else
{
movieWeight += User.Preferences["genre"][genre][(int)UserRating.Weight] / numberOfGenres;
}
}
catch (KeyNotFoundException)
{
movieWeight += 0;
}
}
foreach (var actor in movie.Actors)
{
if (User.Preferences["actors"].ContainsKey(actor))
{
movieWeight += User.Preferences["actors"][actor][(int)UserRating.Weight];
}
}
if (User.DebugState)
{
movie.Title += $" | {movieWeight:0.00}";
}
localmovieRatingsWeight.Add(movie, movieWeight);
}
}
MovieRatingsWeight = localmovieRatingsWeight.OrderByDescending(m => m.Value);
}
public override void Select()
{
bool success = false;
string firstname, lastname, username, password;
do
{
Console.Clear();
Console.Write("Firstname: ");
firstname = Console.ReadLine();
firstname = CultureInfo.CurrentCulture.TextInfo.ToTitleCase(firstname.ToLower());
} while (!IsInputValid(firstname));
do
{
Console.Clear();
Console.Write("Lastname: ");
lastname = Console.ReadLine();
lastname = CultureInfo.CurrentCulture.TextInfo.ToTitleCase(lastname.ToLower());
} while (!IsInputValid(lastname));
do
{
do
{
Console.Clear();
Console.Write("Username: "******"Password: "******"\nUsername is already taken!", ConsoleColor.Red);
}
else
{
success = MySqlCommands.CreateNewUser(firstname, lastname, username, password);
if (success)
{
PrintStringColored("\nUser was successfully created", ConsoleColor.Green);
MySqlCommands.CreateUserTable(username);
}
else
{
PrintStringColored("\nFailed to create user", ConsoleColor.Red);
}
}
Console.ReadKey();
} while (!success);
}
public static void GetRecommendedMovies()
{
Console.WriteLine("Loading...");
List <MovieMenuItem> allMovies = MySqlCommands.GetMovies();
Console.WriteLine("Updating...");
Update("genre", "directors", "actors");
Console.WriteLine("Caculating...");
AlgorithmMovieWeight(allMovies);
}
private void CreateNewUser(string userName)
{
Preferences.Clear();
Username = userName;
NumberOfMoviesRated = MySqlCommands.NumberOfRowsInTable($"{Username}_movies");
Preferences.Add("genre", new Dictionary <string, double[]>());
Preferences.Add("actors", new Dictionary <string, double[]>());
Preferences.Add("directors", new Dictionary <string, double[]>());
}
public MovieMenuItem(int movieId, string title, string releaseDate, double rating, int duration, string genre, string resume, string director, List <string> actors) : base(title)
{
this.MovieId = movieId;
this._releaseDate = releaseDate;
this._rating = rating;
this._duration = duration;
this.Genre = genre;
this._resume = resume;
this.Director = director;
this.Actors = actors;
this.UserRating = MySqlCommands.FindRatingFromMovieId(MovieId);
}
public override void Select()
{
Console.Clear();
PrintStringColored("Movie Rated!", ConsoleColor.Magenta);
Console.WriteLine("\nPress any key to continue...");
MySqlCommands.RateMovie(_movieId, _enumvalue);
User.UpdateUser();
Console.ReadKey();
}
private void updateMovies()
{
if (!_showRated)
{
MenuItems.Clear();
List <MovieMenuItem> allMovies = MySqlCommands.GetMovies();
foreach (var movie in allMovies)
{
if (!MySqlCommands.IsMovieRated(movie.MovieId))
{
AddMenuItem(movie);
}
}
}
}
public override void Select()
{
if (_firstRun && _showRated)
{
List <MovieMenuItem> allMovies = MySqlCommands.GetMovies();
foreach (var movie in allMovies)
{
AddMenuItem(movie);
}
_firstRun = false;
}
updateMovies();
Console.Clear();
base.Select();
}
public override void Select()
{
if (_lastNumberOfRatedMovies != User.NumberOfMoviesRated)
{
MenuItems.Clear();
List <int> movieIDs = MySqlCommands.GetUserRatedMovies();
List <MovieMenuItem> moviesRated = MySqlCommands.FindMovieFromId(movieIDs);
foreach (var movie in moviesRated)
{
AddMenuItem(movie);
}
}
_lastNumberOfRatedMovies = User.NumberOfMoviesRated;
Console.Clear();
base.Select();
}
public override void Select()
{
UserRating = MySqlCommands.FindRatingFromMovieId(MovieId);
Console.Clear();
if (User.DebugState)
{
printDebugMovieDetails(UserRating);
}
else
{
printMovieDetails(UserRating);
}
RateMovieMenu rateMenu = new RateMovieMenu("Rate this movie", MovieId);
User.UpdateUser();
rateMenu.Start();
}
public override void Select()
{
Console.Clear();
Console.Write("Username: "******"Password: "******"\nYou are now logged in", ConsoleColor.Green);
Console.WriteLine("Press any key to continue");
Console.ReadKey();
new User(username[0], debug);
if (User.NumberOfMoviesRated < 10 && !coldstart)
{
ColdStart coldStartMenu = new ColdStart($"Cold Start - you have rated {User.NumberOfMoviesRated} out of 10 movies");
coldStartMenu.Select();
}
else
{
Menu loggedInMenu = new Startmenu($"Welcome {User.Username}!");
loggedInMenu.Start();
}
}
else
{
PrintStringColored("\nWrong password or username", ConsoleColor.Red);
Console.ReadKey();
}
}
private void FindUnratedMovies(int numberOfMovies)
{
if (FirstStart)
{
List <int> rateMoviesNumbers = new List <int>();
int totalNumberOfMovies = MySqlCommands.NumberOfRowsInTable("imdbdata");
rateMoviesNumbers.Clear();
rateMoviesNumbers.AddRange(GenerateRandomNumber(totalNumberOfMovies, numberOfMovies, UsedNumbers));
List <MovieMenuItem> moviesColdStart = MySqlCommands.FindMovieFromId(rateMoviesNumbers);
foreach (var movieMenuItem in moviesColdStart)
{
AddMenuItem(movieMenuItem);
}
ColdStart nextPage = new ColdStart($"--- Page {UsedNumbers.Count / 10 + 1} ---", UsedNumbers);
AddMenuItem(nextPage);
FirstStart = false;
}
Console.Clear();
}
public static void LoadAllMovies()
{
_allMovies = MySqlCommands.GetMovies();
}
public static void UpdateUser()
{
NumberOfMoviesRated = MySqlCommands.NumberOfRowsInTable($"{Username}_movies");
}
