add contact form and fix minor bugs

Author: Rufus31415

.github/workflows/Release.yml

@@ -25,6 +25,6 @@ jobs:
       with:
         artifacts: |
           UnderAutomation.Yaskawa.zip
-          **/publish/**/UnderAutomation.Yaskawa.Showcase.*.exe
+          **/bin/publish/UnderAutomation.Yaskawa.Showcase.Forms.exe
         bodyFile: "whatsNew.md"
         token: ${{ secrets.GITHUB_TOKEN }}

UnderAutomation.Yaskawa.Showcase.Forms/Components/ContactControl.Designer.cs

@@ -0,0 +1,95 @@
+using System.Net;
+using System.Text;
+using System.Text.Json;
+using System.Windows.Forms;
+
+public partial class ContactControl : UserControl, IUserControl
+{
+
+    public ContactControl()
+    {
+        InitializeComponent();
+
+        setEmailAnimation();
+    }
+
+    #region IUserControl
+    public string Title => "Need help ?";
+
+    public bool FeatureEnabled => true;
+
+    public void PeriodicUpdate() { }
+
+    public void OnClose() { }
+
+    public void OnOpen() { setEmailAnimation(); }
+
+
+    #endregion
+
+    public void SetMessage(string message)
+    {
+        txtMessage.Text = message;
+    }
+
+    private async void btnSend_Click(object sender, System.EventArgs e)
+    {
+        var payloadObject = new
+        {
+            email = txtEmail.Text,
+            subject = $"Yaskawa Desktop showcase - {DateTime.UtcNow.ToString("yyMMddHHmmss")}",
+            message = txtMessage.Text
+        };
+
+        string payload = JsonSerializer.Serialize(payloadObject);
+        var content = new StringContent(payload, Encoding.UTF8, "application/json");
+
+        try
+        {
+            using (var client = new HttpClient())
+            {
+                HttpResponseMessage response = await client.PostAsync("https://formspree.io/f/mleawvqb", content);
+
+                if (response.IsSuccessStatusCode)
+                {
+                    MessageBox.Show("Message sent! ", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                }
+                else
+                {
+                    MessageBox.Show($"Error: {response.StatusCode}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+        }
+        catch (HttpRequestException ex)
+        {
+            MessageBox.Show($"Request error: {ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+
+    }
+
+    private void txtEmail_TextChanged(object sender, System.EventArgs e)
+    {
+        setEmailAnimation();
+    }
+
+    private void setEmailAnimation()
+    {
+        if (chkAnonymous.Checked || (txtEmail.Text.Contains("@") && txtEmail.Text.Contains(".")))
+        {
+            emailErrorProvider.Clear();
+            btnSend.Enabled = true;
+        }
+        else
+        {
+            emailErrorProvider.SetError(txtEmail, "please provide an email to get an answer");
+            btnSend.Enabled = false;
+        }
+    }
+
+    private void chkAnonymous_CheckedChanged(object sender, System.EventArgs e)
+    {
+        if (chkAnonymous.Checked) txtEmail.Text = "";
+        txtEmail.Enabled = !chkAnonymous.Checked;
+        setEmailAnimation();
+    }
+}