static void Main(string[] args)
{
Console.WriteLine(" HELLO! \n WELCOM TO THE FILE EXPLORER PROJECT \n");
bool wantUse = true;
while (wantUse)
{
FilesResultManager filesResult = new FilesResultManager();
string keyNumToSearch;
byte numSelect;
bool isValidNumber = false;
while (isValidNumber == false)
{
Console.WriteLine(
" 1. Enter file name to search. \n" +
" 2. Enter file name to search + parent directory to search in. \n" +
" 3. Exit");
keyNumToSearch = Console.ReadLine();
bool isNumber = byte.TryParse(keyNumToSearch, out numSelect);
Console.Clear();
if (!isNumber)
{
Console.WriteLine("Invalid character... \n" +
"Please insert a number between 1 and 3!");
}
else
{
numSelect = byte.Parse(keyNumToSearch);
if (numSelect == 1 || numSelect == 2)
{
SearchFileFromDirectory(numSelect, filesResult);
isValidNumber = true;
}
else if (numSelect == 3)
{
Console.WriteLine("GOOD BYE...");
isValidNumber = true;
wantUse = false;
}
else if (numSelect > 3 || numSelect < 1)
{
Console.WriteLine("Invalid number... \n" +
"Please insert a number between 1 and 3!");
}
Console.WriteLine();
}
}
}
}
//
// Summary:
// This function takes the user's choice number (1 or 2) and the instance of the 'FilesResultManager' class,
// receives user information from the user,
// and calls the GetAllFiles() function to search for the results
//
// Parameters:
// numSelect:
// The requested number is 1 or 2
// To know whether the user wants to search from "My Computer" or a specif specific folder.
//
// filesResult:
// An instance of the 'FilesResultManager' class
// containing the GetAllFiles() search function and the Event 'FileActionHandler'.
//
// Returns:
// Returns void
//
// Exceptions:
// This function contains the Event 'callback' Which creates a new show of 'SearchResultModel'.
//
public static void SearchFileFromDirectory(byte numSelect, FilesResultManager filesResult)
{
FileExplorerManager fileManager = new FileExplorerManager();
string directoryName;
string originalDirectory;
bool isDirectoryExists;
string keyword;
if (numSelect == 1)
{
originalDirectory = "My Computer";
Console.WriteLine("Enter file name to search:");
keyword = Console.ReadLine().Trim();
int searchID = fileManager.AddNewSearch(new SearchDetailModel
{
SearchTime = DateTime.Now,
DirectoryPath = "My Computer",
KeyWord = keyword
});
Action <string> callback = (fullPath) =>
{
Console.WriteLine($"{fullPath}");
fileManager.UpdateDbResults(new SearchResultModel
{
FullPath = fullPath,
SearchId = searchID
});
};
DriveInfo[] allDrives = DriveInfo.GetDrives();
filesResult.FileActionHandler += callback;
foreach (var drive in allDrives)
{
filesResult.GetAllFiles(originalDirectory, drive.Name, keyword);
}
filesResult.FileActionHandler -= callback;
}
else if (numSelect == 2)
{
Console.WriteLine(" Enter root directory to search in:");
while (!(isDirectoryExists = Directory.Exists(directoryName = Console.ReadLine())))
{
Console.Clear();
Console.WriteLine(" The requested folder does not exist \n" +
" Please try again or select another folder");
}
originalDirectory = directoryName;
Console.WriteLine(" Enter file name to search:");
keyword = Console.ReadLine().Trim();
int searchID = fileManager.AddNewSearch(new SearchDetailModel
{
SearchTime = DateTime.Now,
DirectoryPath = originalDirectory,
KeyWord = keyword
});
Action <string> callback = (file) =>
{
Console.WriteLine($"{file}");
fileManager.UpdateDbResults(new SearchResultModel
{
FullPath = file,
SearchId = searchID
});
};
filesResult.FileActionHandler += callback;
filesResult.GetAllFiles(originalDirectory, directoryName, keyword);
filesResult.FileActionHandler -= callback;
}
if (filesResult.CounterResults == 0)
{
Console.WriteLine(" No files containing the requested string were found.");
}
Console.WriteLine();
Console.WriteLine(" Search finished !! \n Want to continue?");
Console.WriteLine();
}
