/// <summary>
/// Saves status of toast notifications to JSON object.
/// </summary>
private void tbtnToggleToast_Click(object sender, RoutedEventArgs e)
{
//Initialize helper class
rcHelper rc = new rcHelper();
//Handles toggling of toast notifications through rcHelper ToggleToast method.
try
{
if ((sender as ToggleButton).IsChecked ?? false)
{
rc.ToggleToast("yes");
MessageBox.Show("Toast notifications are now enabled");
}
else
{
rc.ToggleToast("no");
MessageBox.Show("Toast notifications are now disabled");
}
}
//Generic exception handling
catch (Exception ex)
{
rc.DebugLog(ex);
Environment.Exit(1);
}
}
/// <summary>
/// Confirms contents of email and email password boxes and encrypts/writes contents to JSON object using <see cref="NewEmail(string, string)"/> if valid.
/// </summary>
private void btnSubmitEmail_click(object sender, RoutedEventArgs e)
{
//Initialize helper class
rcHelper rc = new rcHelper();
try
{
//Initialize all variables from email and ePass fields.
#region variable_Initialization
//Initialize email and password variables
string email = null;
string ePass = null;
//Check for valid input in txtEmail textbox
if (txtEmail.Text != null && rc.IsEmailValid(txtEmail.Text) == true)
{
email = txtEmail.Text;
}
//If invalid, display error & return
else
{
MessageBox.Show("Please enter a valid email address");
return;
}
//Ensure password exists
if (pwdEmail.Password.Count() > 0)
{
ePass = pwdEmail.Password;
}
//If null or empty, display error & return
else
{
MessageBox.Show("Please input your email password.");
return;
}
#endregion
//Tests email credentials & writes them to JSON object if valid.
if (email != null && ePass != null)
{
bool eLog = rc.NewEmail(email, ePass);
if (eLog == false)
{
MessageBox.Show("Your email address or password was incorrect.");
return;
}
MessageBox.Show("Email credentials accepted & saved");
if (rc.ApplicationReady() == true)
{
MessageBox.Show("You may now run RedditCrawler!");
}
}
}
//Generic exception handling
catch (Exception ex)
{
rc.DebugLog(ex);
}
}
public void TestInvalidEmailFormat()
{
rcHelper rc = new rcHelper();
string email = "cd2";
bool b = rc.IsEmailValid(email);
Assert.AreEqual(b, false);
}
public void TestValidEmailFormat()
{
rcHelper rc = new rcHelper();
string email = "*****@*****.**";
bool b = rc.IsEmailValid(email);
Assert.AreEqual(b, true);
}
public void TestPasswordEncoding()
{
rcHelper rc = new rcHelper();
string pass = "******";
string ePass = rc.EncodePassword(pass);
ePass = rc.DecodePassword(ePass);
Assert.AreEqual(ePass, pass);
}
/// <summary>
/// Removes email from JSON object to disable email notifications
/// </summary>
private void btnDisableEmail_Click(object sender, RoutedEventArgs e)
{
rcHelper rc = new rcHelper();
RCDetails json = rc.GetJson(jsonFilePath);
json.email = null;
json.ePass = null;
rc.WriteToFile(json);
MessageBox.Show("Your email has been removed. \nYou will only receive toast notifications for new posts (if enabled)");
}
public void TestJsonCreationAndExistence()
{
rcHelper rc = new rcHelper();
List <string> sc = new List <string>();
RCDetails rcd = new RCDetails("rLog", "rPass", "email", "ePass", "sub", "toast", sc, sc);
rc.WriteToFile(rcd);
bool b = File.Exists(Directory.GetCurrentDirectory().ToString() + "/rcData.json");
File.Delete(Directory.GetCurrentDirectory().ToString() + "/rcData.json");
Assert.AreEqual(b, true);
}
//Region containing all button events
#region buttonClicks
/// <summary>
/// Confirms contents of subreddit textbox and writes contents to JSON object using <see cref="NewSub(string)"/> if valid.
/// </summary>
private void btnSubmitSub_click(object sender, RoutedEventArgs e)
{
rcHelper rc = new rcHelper();
try
{
//Initialize all variables from subreddit field
#region variable_Initialization
//Initialize subreddit variable
string sub = null;
//Check for valid input in txtSubreddit textbox
if (txtSubreddit.Text != null && txtSubreddit.Text.Count() > 3 && txtSubreddit.Text.StartsWith("/r/"))
{
sub = txtSubreddit.Text;
}
//Display error message if subreddit textbox is empty or contains improperly formatted text.
else
{
MessageBox.Show("Please input the subreddit you'd like to monitor. \nMake sure it begins with \"/r/\"");
return;
}
#endregion
//Write details of text boxes to JSON object, displaying message if it was accepted.
if (sub != null)
{
rc.NewSub(sub);
MessageBox.Show("Subreddit accepted");
if (rc.ApplicationReady() == true)
{
MessageBox.Show("You may now run RedditCrawler!");
}
}
}
//Generic exception handling.
catch (Exception ex)
{
rc.DebugLog(ex);
}
}
static void Main(string[] args)
{
//Initialize helper classes
rcHelper rc = new rcHelper();
Program p = new Program();
//Set current directory to match up with rcConfig's
string s = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + "\\RedditCrawler";
if (!Directory.Exists(s))
{
Directory.CreateDirectory(s);
}
Directory.SetCurrentDirectory(s);
//Create shortcut for application for toast notification's access to Windows
try
{
ShortCutCreator.TryCreateShortcut(appID, "RedditCrawler");
}
catch (Exception ex)
{
rc.DebugLog(ex);
}
//Validates login, logs failures.
RCDetails json = new RCDetails();
if (File.Exists(Path.Combine(Directory.GetCurrentDirectory().ToString() + jsonFilePath)))
{
json = rc.GetJson(jsonFilePath);
}
try
{
p.Listen().Wait();
}
catch (Exception ex)
{
rc.DebugLog(ex);
}
}
public MainWindow()
{
InitializeComponent();
//Set working directory to match RedditCrawler's
string s = System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + "\\RedditCrawler");
if (!Directory.Exists(s))
{
Directory.CreateDirectory(s);
}
Directory.SetCurrentDirectory(s);
//Initialize helper classes
rcHelper rc = new rcHelper();
RCDetails data = new RCDetails();
//Initial code for populating textboxes with existing criteria
#region populate fields
try
{
//Toggle toast toggle button and field auto-fill based on existing criteria
if (File.Exists(System.IO.Path.Combine(Directory.GetCurrentDirectory().ToString() + jsonFilePath)))
{
var datRaw = File.ReadAllText(System.IO.Path.Combine(Directory.GetCurrentDirectory().ToString() + jsonFilePath));
data = JsonConvert.DeserializeObject <RCDetails>(datRaw);
if (data.toast == "yes")
{
tbtnToast.IsChecked = true;
}
if (data.sub != null)
{
txtSubreddit.Text = data.sub;
}
if (data.email != null)
{
txtEmail.Text = rc.DecodePassword(data.email);
}
if (data.ePass != null)
{
pwdEmail.Password = rc.DecodePassword(data.ePass);
}
if (data.searchCriteria.Count > 0)
{
foreach (string s2 in data.searchCriteria)
{
//Ensures no new line is created at end of list
if (data.searchCriteria.IndexOf(s2) != data.searchCriteria.Count - 1)
{
rtfSearchTerms.AppendText(s2 + "\n");
}
else
{
rtfSearchTerms.AppendText(s2);
}
}
}
}
}
//Generic exception handling
catch (Exception ex)
{
rc.DebugLog(ex);
}
#endregion
}
/// <summary>
/// Confirms contents of search criteria box and writes contents
/// to JSON object after conversion to a list
/// </summary>
private void btnSubmitSearch_Click(object sender, RoutedEventArgs e)
{
//Initialize helper class
rcHelper rc = new rcHelper();
try
{
//Initialize all search-based variables.
#region variable_Initialization
//Initialize TextRange
TextRange searchCriteria = null;
//analyzes entries in search terms rich textbox, confirms there is input present.
var start = rtfSearchTerms.Document.ContentStart;
var end = rtfSearchTerms.Document.ContentEnd;
int difference = start.GetOffsetToPosition(end);
if (difference > 1)
{
searchCriteria = new TextRange(start, end);
}
//If input is not present or is too small, user is directed to input terms in the RTF box
else
{
MessageBox.Show("Please input the terms you'd like to listen for. \nBe sure to put each term on a new line");
return;
}
#endregion
//Only continues if searchCriteria is not null
if (searchCriteria != null)
{
try
{
//Retrieves text from searchCriteria TextRange as a string
string sl = searchCriteria.Text.ToString();
//Separates searchCriteria string sl into a list of strings separated by line breaks.
List <string> scList = sl.Split(new[] { Environment.NewLine }, StringSplitOptions.None).ToList();
//Removes empty and NewLine entries from list
for (int i = 0; i < scList.Count; i++)
{
if (scList[i] == "" || scList[i] == null || scList[i] == Environment.NewLine)
{
scList.RemoveAt(i);
}
}
//Runs filtered list into NewSearchCriteria method.
rc.NewSearchCriteria(scList);
}
//Generic exception handling.
catch (Exception ex)
{
MessageBox.Show(ex.Message);
rc.DebugLog(ex);
Environment.Exit(1);
}
MessageBox.Show("Criteria successfully updated.");
if (rc.ApplicationReady() == true)
{
MessageBox.Show("You may now run RedditCrawler!");
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
rc.DebugLog(ex);
Environment.Exit(1);
}
}
/// <summary>
/// Takes user reddit user name and password as input, confirms existence of all relevant JSON contents, then retrieves 15 posts using <see cref="GetPosts(string)"/>
/// Once these posts have been retrieved, the method checks them against duplicates and matches from the JSON as well,
/// then uses <see cref="NotifyUser(string)"/> to notify the user of any matches. After this, all variables are cleared, the thread sleeps for
/// 180,000 ticks, and runs again.
/// </summary>
private async Task Listen()
{
//Initialize helper classes
rcHelper rc = new rcHelper();
rcConnectivity rcon = new rcConnectivity();
RCDetails json = new RCDetails();
//Retrieve JSON object from local storage
if (File.Exists(Path.Combine(Directory.GetCurrentDirectory().ToString() + jsonFilePath)))
{
json = rc.GetJson(jsonFilePath);
}
//If JSON is not found, throw exception indicating it needs to be initialized.
else
{
Exception ex = new Exception("Please ensure you have properly configured your information in rcConfig.");
rc.DebugLog(ex);
Environment.Exit(0);
}
//Run remainder of method in a loop every 180,000 ticks..
while (true)
{
try
{
//Checks for valid entries in relevant text files, performs DebugLog() and exits environment on failure.
#region criteriaCheck
List <string> lstSearchInput = json.searchCriteria;
List <string> lstDuplicateList = new List <string>();
if (json.dupResults != null)
{
lstDuplicateList = json.dupResults;
}
//Throw exception indicating that user needs to input search terms into rcConfig
if (lstSearchInput.Count < 1)
{
Exception ex = new Exception("You must ensure search terms have been set up in rcConfig.");
rc.DebugLog(ex);
System.Environment.Exit(0);
}
//Retrieve status on all variables
bool toastStatus = false;
string sub = null;
bool subEx, emailEx;
subEx = emailEx = false;
if (json.toast == "yes")
{
toastStatus = true;
}
if (json.sub != null && json.sub.Count() > 3)
{
subEx = true;
sub = json.sub;
}
if (json.email != null && json.ePass != null)
{
emailEx = true;
}
//Exit environment and log error if any variable check fails
if (subEx == false)
{
rc.DebugLog(new Exception("Please check your subreddit existence & formatting in rcConfig."));
Environment.Exit(0);
}
#endregion
//gets list of 15 most recent posts/URLs from designated sub.
var getLists = rcon.GetPosts(sub);
List <string> lstResultList = getLists.Item1;
List <string> lstUrl = getLists.Item2;
//Run lists through the NotificationList method, trimming duplicates and non-matches.
var passedLists = rc.NotificationList(lstResultList, lstUrl, lstSearchInput, lstDuplicateList);
List <string> lstPassedList = passedLists.Item1;
List <string> lstPassedUrls = passedLists.Item2;
//Now that the list has been trimmed, notify user of all results
if (lstPassedList.Count > 0)
{
if (lstPassedList.Count() == 0)
{
Console.WriteLine("No new posts were retrieved.");
}
else
{
foreach (string s in lstPassedList)
{
Console.WriteLine("Sent: " + s);
lstDuplicateList.Add(s);
}
if (emailEx == true)
{
rcon.NotifyUser(lstPassedList, lstPassedUrls);
}
}
for (int i = 0; i < lstPassedList.Count(); i++)
{
if (toastStatus == true)
{
ShowTextToast(appID, "New Reddit Post!" + lstPassedList[i], lstPassedUrls[i]);
await(Task.Delay(10000));
}
}
json.dupResults = lstDuplicateList;
rc.WriteToFile(json);
}
//Clear all lists, sleep, and repeat
lstResultList.Clear();
lstPassedList.Clear();
lstDuplicateList.Clear();
lstSearchInput.Clear();
await Task.Delay(180000);
}
//Generic unhandled exception catch
catch (Exception ex)
{
rc.DebugLog(ex);
System.Environment.Exit(0);
}
}
}
