/// <summary>
/// News the page.
/// </summary>
/// <param name="id">The identifier.</param>
/// <returns>MVC_Model.</returns>
public MVC_Model newPage(int id)
{
this.saveMemento();
string old_url = myModel.url;
string url = this.getURL(id);
if (url == null)
{
Console.WriteLine("Error! Type doesn't exist!");
return(myModel);
}
Page page = storage.GetPage(url);
if (page != null)
{
myModel = new MVC_Model(page, old_url);
return(myModel);
}
int exist = this.checkIfExist(url);
Page existInstorage = storage.pageExist(url);
if (exist == 0)
{
myModel = new MVC_Model(url, old_url);
}
else
{
myModel = this.getModel(exist);
}
return(myModel);
}
/// <summary>
/// Initializes the specified model.
/// </summary>
/// <param name="model">The model.</param>
/// <returns><c>true</c> if success, <c>false</c> otherwise.</returns>
public bool initialize(MVC_Model model, long maxSize, bool isByte, bool isNS, bool isClean, string path)
{
this.myModel = model;
makeController(maxSize, isByte, isNS, isClean, path);
this.commands();
return(true);
}
/// <summary>
/// Goes the back.
/// </summary>
/// <returns>MVC_Model.</returns>
public MVC_Model goBack()
{
if (this.caretaker.Mementos.Count == 0)
{
return(myModel);
}
this.saveMemento();
myModel = this.getModel(this.caretaker.Mementos.Count - 2);
return(myModel);
}
/// <summary>
/// Initializes the specified my model.
/// </summary>
/// <param name="myModel">My model.</param>
/// <param name="myView">My view.</param>
/// <returns><c>true</c> if success, <c>false</c> otherwise.</returns>
public bool initialize(MVC_Model myModel, MVC_View myView)
{
this.myModel = myModel;
this.myView = myView;
activePage = storage.GetPage(myModel.url);
if (activePage == null)
{
storage.NewPage(myModel.url);
activePage = storage.GetPage(myModel.url);
}
SaveStorage();
return(true);
}
/// <summary>
/// Saves the specified model.
/// </summary>
/// <param name="model">The model.</param>
public void Save(MVC_Model model)
{
this.Links = new List <HtmlNode>();
this.doc = new HtmlDocument();
this.loadTime = new DateTime();
this.accessTime = new DateTime();
this.Links = model.Links;
this.doc = model.doc;
this.loadTime = model.loadTime;
this.VisitTime = model.VisitTime;
this.url = model.url;
this.accessTime = model.accessTime;
this.ReloadTimesManual = model.ReloadTimesManual;
this.ReloadTimesAuto = model.ReloadTimesAuto;
this.old_url = model.old_url;
this.noChange = model.noChanges;
}
/// <summary>
/// Commandses this instance.
/// </summary>
public void commands()
{
Console.WriteLine("Commands:");
Console.WriteLine("-B - print number of links");
Console.WriteLine("-I - print link by number");
Console.WriteLine("-J n - go to link by number");
Console.WriteLine("-R - refresh current web page");
Console.WriteLine("-S - print work statistics");
Console.WriteLine("-U - print current URL");
Console.WriteLine("-A - back to previous page");
Console.WriteLine("-D - delete storage");
Console.WriteLine("-P - show storage");
Console.WriteLine("-Q - quit");
string command = Console.ReadLine();
if (command.Length < 2)
{
this.commands();
}
switch (command[1])
{
case 'B':
Console.WriteLine("Number of links: " + myController.numLinks());
break;
case 'I':
List <KeyValuePair <string, string> > links = myController.getURLs();
int id = 0;
Console.WriteLine(String.Format("┌─────┬────────────────────────────────────────────────────────────┬──────────┐"));
Console.WriteLine(String.Format("│{0, 5}│{1, -60}│{1, -10}│", "id", "url", "tip"));
Console.WriteLine(String.Format("├─────┼────────────────────────────────────────────────────────────┼──────────┤"));
foreach (KeyValuePair <string, string> link in links)
{
Console.WriteLine("│{0, 5}│{1, -60}│{2, -10}│", id, link.Key, myController.getType(link.Key));
id++;
}
Console.WriteLine(String.Format("└─────┴────────────────────────────────────────────────────────────┴──────────┘"));
break;
case 'J':
string[] commands = command.Split(' ');
int _id;
if (commands.Length == 1)
{
break;
}
if (int.TryParse(commands[1], out _id))
{
string _url = myController.getURL(_id);
string type = myController.getType(_url);
if (type == "link/other")
{
myModel = myController.newPage(_id);
try
{
myController.storage.page.noUsed--;
}
catch
{
}
myModel.loadTime = DateTime.Now;
timer.Stop();
reloadController();
}
else if (type == "email")
{
Process.Start(_url);
}
else
{
try
{
var request = System.Net.WebRequest.Create(_url);
using (var response = request.GetResponse())
{
Console.WriteLine("Name: " + Path.GetFileName(_url));
Console.WriteLine("Type " + response.ContentType);
Console.WriteLine("Size: " + response.ContentLength);
Console.WriteLine("Open? (y for yes) [no]");
string key = Console.ReadLine();
if (key == "y")
{
try
{
WebClient client = new WebClient();
Uri uri = new Uri(_url);
client.DownloadFile(uri, Path.GetFileName(uri.LocalPath));
Process.Start(Path.GetFileName(uri.LocalPath));
}
catch
{
Console.WriteLine("Error!");
}
}
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
}
else
{
Console.WriteLine("Error during parsing!");
break;
}
break;
case 'A':
myModel = myController.goBack();
timer.Stop();
reloadController();
break;
case 'R':
myModel.updateLinksManual();
break;
case 'S':
Console.WriteLine("Previous opened pages: ");
myController.showStatistics();
Console.WriteLine("Current opened page: " + this.myModel.url);
Console.WriteLine("Waiting time: " + (myModel.VisitTime + DateTime.Now.Subtract(myModel.loadTime).Seconds));
Console.WriteLine("Number of manual refresh: " + myModel.ReloadTimesManual);
Console.WriteLine("Number of automatic refresh: " + myModel.ReloadTimesAuto);
Console.WriteLine("Number of changes on the page: " + myModel.noChanges);
break;
case 'U':
Console.WriteLine(myModel.url);
break;
case 'D':
myController.cleanStorage();
break;
case 'P':
showStorage();
break;
case 'Q':
return;
}
this.commands();
}
/// <summary>
/// Defines the entry point of the application.
/// </summary>
/// <param name="args">The arguments.</param>
static void Main(string[] args)
{
string url = args[0];
string path = args[1];
int sekunde;
if (!int.TryParse(args[2], out sekunde))
{
return;
}
int maxSize;
if (!int.TryParse(args[3], out maxSize))
{
return;
}
bool isByte = args[4] == "KB";
bool isNS;
bool isClean;
if (isByte)
{
maxSize *= 1024;
isNS = args[5] == "NS";
try
{
isClean = args[6] == "clean";
}
catch
{
isClean = false;
}
}
else
{
isNS = args[4] == "NS";
try
{
isClean = args[5] == "clean";
}
catch
{
isClean = false;
}
}
/*
* http://www.rfc-editor.org/rfc/
*/
MVC_Model myModel;
Storage storage;
if (!isClean)
{
try
{
tdukaric_zadaca_3.storage.LoadStorage();
}
catch
{
storage = new Storage(maxSize, isByte, isNS, path);
tdukaric_zadaca_3.storage.SaveStorage(storage);
}
storage = tdukaric_zadaca_3.storage.LoadStorage();
Page page = storage.GetPage(url);
if (page != null)
{
myModel = new MVC_Model(page);
}
else
{
myModel = new MVC_Model(url);
}
}
else
{
myModel = new MVC_Model(url);
}
MVC_View myView = new MVC_View(sekunde);
myView.initialize(myModel, maxSize, isByte, isNS, isClean, path);
}
