main: Initial send multisig to address

FireWallet/MainForm.Designer.cs

@@ -129,6 +129,7 @@ namespace FireWallet
             textBoxExAddr = new TextBox();
             labelSettings4 = new Label();
             textBoxExTX = new TextBox();
+            buttonMultiSign = new Button();
             statusStripmain.SuspendLayout();
             panelaccount.SuspendLayout();
             groupBoxaccount.SuspendLayout();
@@ -365,6 +366,7 @@ namespace FireWallet
             // panelNav
             // 
             panelNav.Controls.Add(buttonNavSettings);
+            panelNav.Controls.Add(buttonMultiSign);
             panelNav.Controls.Add(buttonBatch);
             panelNav.Controls.Add(buttonNavDomains);
             panelNav.Controls.Add(buttonNavReceive);
@@ -1142,6 +1144,19 @@ namespace FireWallet
             textBoxExTX.Size = new Size(307, 29);
             textBoxExTX.TabIndex = 1;
             // 
+            // buttonMultiSign
+            // 
+            buttonMultiSign.FlatStyle = FlatStyle.Flat;
+            buttonMultiSign.Font = new Font("Segoe UI", 12F, FontStyle.Regular, GraphicsUnit.Point);
+            buttonMultiSign.Location = new Point(12, 301);
+            buttonMultiSign.Name = "buttonMultiSign";
+            buttonMultiSign.Size = new Size(89, 30);
+            buttonMultiSign.TabIndex = 3;
+            buttonMultiSign.TabStop = false;
+            buttonMultiSign.Text = "Import TX";
+            buttonMultiSign.UseVisualStyleBackColor = true;
+            buttonMultiSign.Click += buttonMultiSign_Click;
+            // 
             // MainForm
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
@@ -1291,5 +1306,6 @@ namespace FireWallet
         private Button buttonRedeemAll;
         private Button buttonSendAll;
         private ToolStripStatusLabel toolStripStatusLabelMultisig;
+        private Button buttonMultiSign;
     }
 }

FireWallet/MainForm.cs

@@ -1,17 +1,17 @@
 using System.Diagnostics;
-using System.Runtime.InteropServices;
-using Newtonsoft.Json.Linq;
-using Point = System.Drawing.Point;
-using Size = System.Drawing.Size;
-using QRCoder;
-using System.Text.RegularExpressions;
-using System.Security.Cryptography;
-using System.Text;
 using System.Net;
+using System.Net.Security;
+using System.Runtime.InteropServices;
+using System.Security.Cryptography;
+using System.Security.Cryptography.X509Certificates;
+using System.Text;
+using System.Text.RegularExpressions;
 using DnsClient;
 using DnsClient.Protocol;
-using System.Security.Cryptography.X509Certificates;
+using Newtonsoft.Json.Linq;
-using System.Net.Security;
+using QRCoder;
+using Point = System.Drawing.Point;
+using Size = System.Drawing.Size;
 
 namespace FireWallet
 {
@@ -1519,6 +1519,12 @@ namespace FireWallet
         }
         #endregion
         #region Nav
+        private void buttonMultiSign_Click(object sender, EventArgs e)
+        {
+            ImportTXForm importTXForm = new ImportTXForm(this);
+            importTXForm.ShowDialog();
+            importTXForm.Dispose();
+        }
         private async void PortfolioPanel_Click(object sender, EventArgs e)
         {
             hidePages();
@@ -1912,7 +1918,7 @@ namespace FireWallet
                     return;
                 }
 
-                if (!WatchOnly)
+                if (!WatchOnly && !multiSig)
                 {
                     string content = "{\"method\": \"sendtoaddress\",\"params\": [ \"" + address + "\", " +
                         amount.ToString() + ", \"\", \"\", " + subtractFee + " ]}";
@@ -1940,7 +1946,46 @@ namespace FireWallet
                     labelSendingError.Text = "";
                     buttonNavPortfolio.PerformClick();
                 }
-                else // Cold wallet signing
+                else // Cold or multisig wallet signing
+                {
+                    if (multiSig)
+                    {
+                        if (!WatchOnly)
+                        {
+                            string content = "{\"method\": \"createsendtoaddress\",\"params\": [ \"" + address + "\", " +
+                                amount.ToString() + ", \"\", \"\", " + subtractFee + " ]}";
+                            string output = await APIPost("", true, content);
+                            JObject APIresp = JObject.Parse(output);
+                            if (APIresp["error"].ToString() != "")
+                            {
+                                AddLog("Failed:");
+                                AddLog(APIresp.ToString());
+                                JObject error = JObject.Parse(APIresp["error"].ToString());
+                                string ErrorMessage = error["message"].ToString();
+
+                                NotifyForm notify = new NotifyForm("Error Transaction Failed\n" + ErrorMessage);
+                                notify.ShowDialog();
+                                return;
+                            }
+                            JObject result = JObject.Parse(APIresp["result"].ToString());
+                            string hex = result["hex"].ToString();
+
+                            content = "{\"tx\": \"" + hex + "\",\"passphrase\":\"" + Password + "\"}";
+                            output = await APIPost("wallet/" + Account + "/sign", true, content);
+                            if (!output.Contains("hex"))
+                            {
+                                AddLog("Failed:");
+                                AddLog(APIresp.ToString());
+                                NotifyForm notify = new NotifyForm("Error Transaction Failed\nCheck the logs");
+                                notify.ShowDialog();
+                                return;
+                            }
+                            ExportTransaction(output);
+                        }
+
+
+                    }
+                    else // Cold wallet non multisig
                     {
                         AddLog("Sending CW " + amount.ToString() + " HNS to " + address);
 
@@ -2031,6 +2076,7 @@ namespace FireWallet
                             notifyError.ShowDialog();
                             notifyError.Dispose();
                         }
+                    }
 
                 }
 
@@ -2042,6 +2088,7 @@ namespace FireWallet
                 labelSendingError.Text = ex.Message;
             }
         }
+
         public void CloneRepository(string repositoryUrl, string destinationPath)
         {
             try
@@ -2650,5 +2697,64 @@ namespace FireWallet
         #endregion
 
 
+
+        #region Multi
+        private void ExportTransaction(string rawTX)
+        { 
+            JObject tx = JObject.Parse(rawTX);
+            JObject toExport = new JObject();
+            toExport["version"] = 1;
+            toExport["tx"] = tx["hex"];
+            JArray inputsParsed = new JArray();
+            JArray outputsParsed = new JArray();
+            JArray inputs = JArray.Parse(tx["inputs"].ToString());
+            JArray outputs = JArray.Parse(tx["outputs"].ToString());
+            foreach (JObject input in inputs)
+            {
+                JObject coin = JObject.Parse(input["coin"].ToString());
+                JObject covenant = JObject.Parse(coin["covenant"].ToString());
+                string type = covenant["type"].ToString();
+                JObject data = new JObject();
+                if (type == "0")
+                {
+                    inputsParsed.Add(data);
+                }
+                else
+                {
+                    AddLog("Not supported yet");
+                }
+            }
+            foreach (JObject output in outputs)
+            {
+                JObject covenant = JObject.Parse(output["covenant"].ToString());
+                string type = covenant["type"].ToString();
+                JObject data = new JObject();
+                if (type == "0")
+                {
+                    outputsParsed.Add(data);
+                }
+                else
+                {
+                    AddLog("Not supported yet");
+                }
+            }
+            JObject metadata = new JObject();
+            metadata["inputs"] = inputsParsed;
+            metadata["outputs"] = outputsParsed;
+            toExport["metadata"] = metadata;
+
+            SaveFileDialog saveFileDialog = new SaveFileDialog
+            {
+                Filter = "JSON file (*.json)|*.json",
+                Title = "Save transaction as JSON"
+            };
+            if (saveFileDialog.ShowDialog() == DialogResult.OK)
+            {
+                StreamWriter sw = new StreamWriter(saveFileDialog.FileName);
+                sw.Write(toExport.ToString());
+                sw.Dispose();
+            }
+        }
+        #endregion
     }
 }