private async void StartRedis(object sender, EventArgs e)
{
string pathToRedisServer = providePathToRedisServer("Please provide the path to your Redis server file");
Task <bool> isRedisConnectedTask = RedisDataAccess.TryToConnect(pathToRedisServer);
lblInfo.Text = "Redis not started. Please wait\n";
System.Windows.Forms.Timer timer = new System.Windows.Forms.Timer();
timer.Interval = 100;
timer.Tick += (object sender, EventArgs e) =>
{
lblInfo.Text += ".";
};
timer.Start();
_isRedisConnected = await isRedisConnectedTask;
timer.Stop();
if (_isRedisConnected)
{
lblInfo.Text = "Redis is started";
}
else
{
lblInfo.Text = "Something went wrong, redis isn't started";
}
}
private async Task btnGetKeys_Click()
{
string pathToRedisServer = providePathToRedisServer("Please provide path to redis server file on your computer");
if (pathToRedisServer != null)
{
pnlLnkKeys.Controls.Clear();
string lnkKeysInitialText = "Redis keys:\n\n";
Label lblPnlLnkKeysInitialText = new Label();
lblPnlLnkKeysInitialText.Location = new Point(0);
lblPnlLnkKeysInitialText.Text = lnkKeysInitialText;
pnlLnkKeys.Controls.Add(lblPnlLnkKeysInitialText);
int lnkKeyLicationY = 0;
await foreach (RedisKey s in RedisDataAccess.GetKeys(pathToRedisServer))
{
LinkLabel lnkKey = new LinkLabel();
lnkKey.AutoSize = true;
lnkKeyLicationY += lnkKey.Height;
lnkKey.Location = new Point(lblPnlLnkKeysInitialText.Location.X, lblPnlLnkKeysInitialText.Location.Y + lnkKeyLicationY + 1);
lnkKey.Text += s.ToString();
Link link = new Link(0, s.ToString().Length, s);
lnkKey.Links.Add(link);
lnkKey.LinkArea = new LinkArea(0, s.ToString().Length);
pnlLnkKeys.Controls.Add(lnkKey);
if (!_redisKeys.ContainsKey(s.ToString()))
{
_redisKeys.Add(s.ToString(), link);
}
lnkKey.LinkClicked += (object sender, LinkLabelLinkClickedEventArgs e) =>
{
_nonBlockinglyPastingTextToControlThread?.Abort();
_lblDisplayValue.Text = "";
_lblDisplayValue.Text = string.Empty;
string dictKey = (e.Link.GetType().GetProperty("Owner", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance).GetValue(e.Link) as LinkLabel).Text;
if (_redisKeys.ContainsKey(dictKey))
{
_redisKeys[dictKey].Visited = true;
}
_currentRedisKey = (RedisKey)_redisKeys[dictKey].LinkData;
_lblCurrentKey.Text = _currentRedisKey;
};
}
}
else
{
MessageBox.Show("There is no path to Redis server");
}
}
private async Task TryToConnectAndRestoreRedisObjects()
{
if (RedisDataAccess.RedisDb == null)
{
string pathToRedisServer = providePathToRedisServer("Please provide path to \"redis-server.exe\" file");
if (pathToRedisServer != null)
{
await RedisDataAccess.TryToConnect(pathToRedisServer);
}
}
}
private void Initialize()
{
RedisDataAccess.URL = "localhost";
RedisDataAccess.Port = 6379;
_portVal = txtPortRedisServer.Text;
txtUrlRedisServer.TextChanged += (object sender, EventArgs e) =>
{
RedisDataAccess.URL = (sender as TextBox).Text;
};
txtPortRedisServer.TextChanged += (object sender, EventArgs e) =>
{
if (String.IsNullOrEmpty((sender as TextBox).Text))
{
(sender as TextBox).Text = _portVal;
}
if (Int32.TryParse((sender as TextBox).Text, out int port))
{
RedisDataAccess.Port = port;
_portVal = port.ToString();
}
else
{
string strVal = "";
foreach (char s in txtPortRedisServer.Text)
{
if (int.TryParse(s.ToString(), out int digit))
{
strVal += s;
}
}
txtPortRedisServer.Text = strVal;
_portVal = strVal;
}
};
lblInfo.Padding = new Padding(5);
lblInfo.BackColor = Color.FromArgb(245, 229, 228);
lblInfo.drawBorder(3, Color.DarkBlue);
lblInfo.Text = string.Empty;
Label lblpnlLnkKeysBackground = new Label();
lblpnlLnkKeysBackground.AutoSize = false;
lblpnlLnkKeysBackground.Location = new Point(lblInfo.Location.X, lblInfo.Location.Y + lblInfo.Height + 10);
lblpnlLnkKeysBackground.Size = new Size(357, 355);
lblpnlLnkKeysBackground.drawBorder(3, Color.DarkBlue);
this.Controls.Add(lblpnlLnkKeysBackground);
this.Controls.SetChildIndex(lblpnlLnkKeysBackground, -1);
pnlLnkKeys = new ScrollablePanel();
pnlLnkKeys.BackColor = Color.Bisque;
pnlLnkKeys.Padding = new Padding(5);
pnlLnkKeys.Location = new Point(lblpnlLnkKeysBackground.Location.X + 3, lblpnlLnkKeysBackground.Location.Y + 3);
pnlLnkKeys.Size = new Size(lblpnlLnkKeysBackground.Size.Width - 6, lblpnlLnkKeysBackground.Size.Height - 6);
pnlLnkKeys.Text = string.Empty;
//here you can add additional functionality to mouse events of ScrollablePanel
pnlLnkKeys.ScrollMouseWheel += (object sender, MouseEventArgs me) => { };
pnlLnkKeys.ScrollHorizontal += (object sender, ScrollEventArgs se) => { };
pnlLnkKeys.ScrollVertical += (object sender, ScrollEventArgs se) => { };
this.Controls.Add(pnlLnkKeys);
this.Controls.SetChildIndex(pnlLnkKeys, 1);
lblTreatKeysPnlBack.drawBorder(3, Color.DarkBlue);
lblTreatKeysPnlBack.Text = string.Empty;
this.Controls.SetChildIndex(lblTreatKeysPnlBack, -1);
pnlTreatRedisKeys = new ScrollablePanel();
pnlTreatRedisKeys.Location = new Point(lblTreatKeysPnlBack.Location.X + 3, lblTreatKeysPnlBack.Location.Y + 3);
pnlTreatRedisKeys.Size = new Size(lblTreatKeysPnlBack.Width - 6, lblTreatKeysPnlBack.Height - 6);
pnlTreatRedisKeys.BackColor = Color.Bisque;
pnlTreatRedisKeys.ScrollMouseWheel += (object sender, MouseEventArgs me) => { };
pnlTreatRedisKeys.ScrollHorizontal += (object sender, ScrollEventArgs se) => { };
pnlTreatRedisKeys.ScrollVertical += (object sender, ScrollEventArgs se) => { };
this.Controls.Add(pnlTreatRedisKeys);
this.Controls.SetChildIndex(pnlTreatRedisKeys, 1);
Label lblCurrKeyConstntMessage = new Label();
lblCurrKeyConstntMessage.Location = new Point(0);
lblCurrKeyConstntMessage.AutoSize = true;
lblCurrKeyConstntMessage.Padding = new Padding(3);
lblCurrKeyConstntMessage.Font = new Font(new FontFamily("Arial"), 15, FontStyle.Bold, GraphicsUnit.Pixel);
lblCurrKeyConstntMessage.Text = "redis key:";
pnlTreatRedisKeys.Controls.Add(lblCurrKeyConstntMessage);
Button btnViewValue = new Button();
btnViewValue.Location = new Point(lblCurrKeyConstntMessage.Location.X, lblCurrKeyConstntMessage.Location.Y + lblCurrKeyConstntMessage.Height);
btnViewValue.Click += async(object sender, EventArgs e) =>
{
_nonBlockinglyPastingTextToControlThread?.Abort();
_lblDisplayValue.Text = "";
byte[] currenKeyValue = (byte[])_currentRedisKey.GetType().GetProperty("KeyValue", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance).GetValue(_currentRedisKey);
if (currenKeyValue == null)
{
return;
}
await TryToConnectAndRestoreRedisObjects();
RedisValue value = await RedisDataAccess.RedisDb.StringGetAsync(_currentRedisKey);
try
{
object serialized = JsonConvert.DeserializeObject(value.ToString());
}
catch (JsonReaderException)
{
_lblDisplayValue.Text = value.ToString();
return;
}
DialogResult rez = DialogResult.Cancel;
if (value.ToString().Length > 10000)
{
string title = "value is too long!";
string message = $"Yor value is a JSON object, but it is fairly lengthy ({System.Text.ASCIIEncoding.Unicode.GetByteCount(value.ToString()).FormatSize()} bytes exactly), so prettifying if may take a long time. Maybe you prefer to view it raw instead? \n\nPress OK to raw view\nor Cancel ro prettyfied view";
rez = MessageBox.Show(message, title, MessageBoxButtons.OKCancel);
}
if (rez == DialogResult.OK)
{
PassTextToControlNonBlockingly(value.ToString(), _lblDisplayValue);
return;
}
var conv = new JsonToDictionaryConverter();
conv.RawStringToConsume = value.ToString();
Dictionary <string, object> valueDict = await conv.ProvideAPIDataFromJSON();
Task <string> tsk = conv.ProvidePrettyString(" ", valueDict);
DisplayAwaiting(tsk, lblInfo);
PassTextToControlNonBlockingly(await tsk, _lblDisplayValue);
};
btnViewValue.Text = "View value";
pnlTreatRedisKeys.Controls.Add(btnViewValue);
Button btnDeleteKey = new Button();
btnDeleteKey.Location = new Point(btnViewValue.Location.X + btnViewValue.Width + 5, btnViewValue.Location.Y);
btnDeleteKey.Click += async(object sender, EventArgs e) =>
{
await TryToConnectAndRestoreRedisObjects();
var val = await RedisDataAccess.RedisDb.StringGetAsync(_currentRedisKey);
await RedisDataAccess.RedisDb.KeyDeleteAsync(_currentRedisKey);
val = await RedisDataAccess.RedisDb.StringGetAsync(_currentRedisKey);
if (val.IsNull)
{
_lblCurrentKey.Text = "No key";
_lblDisplayValue.Text = "Nokey, so no data";
}
await btnGetKeys_Click();
};
btnDeleteKey.Text = "Remove";
pnlTreatRedisKeys.Controls.Add(btnDeleteKey);
_lblCurrentKey = new Label();
_lblCurrentKey.Location = new Point(lblCurrKeyConstntMessage.Location.X + lblCurrKeyConstntMessage.Width, 0);
_lblCurrentKey.AutoSize = true;
_lblCurrentKey.Padding = new Padding(3);
_lblCurrentKey.Font = new Font(new FontFamily("Arial"), 15, new FontStyle(), new GraphicsUnit());
_lblCurrentKey.Text = "";
pnlTreatRedisKeys.Controls.Add(_lblCurrentKey);
lblOutputScrlPanBack.drawBorder(3, Color.DarkBlue);
lblOutputScrlPanBack.Text = string.Empty;
this.Controls.SetChildIndex(lblOutputScrlPanBack, -1);
ScrollablePanel pnlOutput = new ScrollablePanel();
pnlOutput.Location = new Point(lblOutputScrlPanBack.Location.X + 3, lblOutputScrlPanBack.Location.Y + 3);
pnlOutput.Size = new Size(lblOutputScrlPanBack.Width - 6, lblOutputScrlPanBack.Height - 6);
pnlOutput.BackColor = Color.LightCyan;
pnlOutput.ScrollMouseWheel += (object sender, MouseEventArgs me) => { };
pnlOutput.ScrollHorizontal += (object sender, ScrollEventArgs se) => { };
pnlOutput.ScrollVertical += (object sender, ScrollEventArgs se) => { };
this.Controls.Add(pnlOutput);
this.Controls.SetChildIndex(pnlOutput, 1);
_lblDisplayValue = new Label();
_lblDisplayValue.Location = new Point(0);
_lblDisplayValue.Padding = new Padding(5);
_lblDisplayValue.AutoSize = true;
pnlOutput.Controls.Add(_lblDisplayValue);
btnStartRedis.Click += StartRedis;
btnKillRedis.Click += (object sender, EventArgs e) =>
{
string pathToRedisServer = providePathToRedisServer("Please provide path to Redis server in order to be killed");
if (pathToRedisServer != null)
{
RedisDataAccess.KillRedis(pathToRedisServer);
}
else
{
MessageBox.Show("There is no path to Redis server");
}
};
btnisConnected.Click += async(object sender, EventArgs e) => {
Task <bool> isConnectedTask = RedisDataAccess.isRedisConnected();
lblInfo.Text = "Please wait ";
System.Windows.Forms.Timer timer = new System.Windows.Forms.Timer();
timer.Interval = 100;
timer.Tick += (object sender, EventArgs e) => {
lblInfo.Text += ".";
};
timer.Start();
bool isConnected = await isConnectedTask;
timer.Stop();
if (isConnected)
{
lblInfo.Text = "Redis is running.";
}
else
{
lblInfo.Text = "Redis is not running";
}
};
btnGetKeys.Click += async(object sender, EventArgs e) =>
{
Task tsk = btnGetKeys_Click();
DisplayAwaiting(tsk, lblInfo);
await tsk;
};
btnNewKey.Click += (object sender, EventArgs e) =>
{
Form frmAddNewKey = new Form();
frmAddNewKey.Size = new Size(this.Width - 100, this.Height - 100);
frmAddNewKey.AutoSize = false;
frmAddNewKey.AutoScroll = false;
frmAddNewKey.VerticalScroll.Visible = true;
frmAddNewKey.HorizontalScroll.Visible = false;
Label lblAddNewkeyValue = new Label();
lblAddNewkeyValue.Text = "Add new key and value:";
lblAddNewkeyValue.Location = new Point(0);
lblAddNewkeyValue.Padding = new Padding(5);
lblAddNewkeyValue.Font = new Font("Arial", 15, FontStyle.Bold, GraphicsUnit.Pixel);
lblAddNewkeyValue.AutoSize = true;
frmAddNewKey.Controls.Add(lblAddNewkeyValue);
TextBox txtNewKeyName = new TextBox();
txtNewKeyName.Location = new Point(lblAddNewkeyValue.Location.X + 10, lblAddNewkeyValue.Location.Y + lblAddNewkeyValue.Height);
txtNewKeyName.Width = frmAddNewKey.ClientRectangle.Width - 100;
txtNewKeyName.Text = "[key name]";
frmAddNewKey.Controls.Add(txtNewKeyName);
RichTextBox rtbNewKeyValue = new RichTextBox();
rtbNewKeyValue.Location = new Point(txtNewKeyName.Location.X, txtNewKeyName.Location.Y + txtNewKeyName.Height + 10);
rtbNewKeyValue.Size = new Size(txtNewKeyName.Width, 300);
rtbNewKeyValue.Text = "[key value]";
frmAddNewKey.Controls.Add(rtbNewKeyValue);
Button btnAddNewkeyValue = new Button();
btnAddNewkeyValue.Location = new Point(rtbNewKeyValue.Location.X, rtbNewKeyValue.Location.Y + rtbNewKeyValue.Height + 10);
btnAddNewkeyValue.Text = "Add";
btnAddNewkeyValue.Click += async(object sender, EventArgs e) =>
{
string keyName = txtNewKeyName.Text;
string keyValue = rtbNewKeyValue.Text;
await TryToConnectAndRestoreRedisObjects();
await RedisDataAccess.RedisDb.StringSetAsync(keyName, keyValue);
await btnGetKeys_Click();
frmAddNewKey.Close();
};
frmAddNewKey.Controls.Add(btnAddNewkeyValue);
frmAddNewKey.Show();
};
RedisDataAccess.CallBackEvent += (GlobalEventArgs messageCarrier) =>
{
if (messageCarrier.clearDisplay)
{
lblInfo.Text = messageCarrier.Message;
}
else
{
lblInfo.Text += messageCarrier.Message;
}
};
}
