wip on hooking UI with core

core/src/main/groovy/com/muwire/core/chat/ChatConnection.groovy

@@ -20,6 +20,7 @@ import groovy.util.logging.Log
 import net.i2p.crypto.DSAEngine
 import net.i2p.data.Base64
 import net.i2p.data.Signature
+import net.i2p.data.SigningPrivateKey
 
 @Log
 class ChatConnection implements Closeable {
@@ -220,6 +221,23 @@ class ChatConnection implements Closeable {
         DSAEngine.getInstance().verifySignature(signature, signed, spk)
     }
     
+    public static byte[] sign(UUID uuid, long chatTime, String room, String words, Persona sender, Persona host, SigningPrivateKey spk) {
+        ByteArrayOutputStream baos = new ByteArrayOutputStream()
+        DataOutputStream daos = new DataOutputStream(baos)
+        daos.with {
+            write(uuid.toString().bytes)
+            host.write(daos)
+            sender.write(daos)
+            writeLong(chatTime)
+            write(room.getBytes(StandardCharsets.UTF_8))
+            write(words.getBytes(StandardCharsets.UTF_8))
+            close()
+        }
+        byte [] payload = baos.toByteArray()
+        Signature sig = DSAEngine.getInstance().sign(payload, spk)
+        sig.getData()
+    }
+    
     void sendChat(ChatMessageEvent e) {
         def chat = [:]
         chat.type = "Chat"

gui/griffon-app/controllers/com/muwire/gui/ChatRoomController.groovy

@@ -4,14 +4,49 @@ import griffon.core.artifact.GriffonController
 import griffon.core.controller.ControllerAction
 import griffon.inject.MVCMember
 import griffon.metadata.ArtifactProviderFor
+import net.i2p.crypto.DSAEngine
+import net.i2p.data.DataHelper
+import net.i2p.data.Signature
+
+import java.nio.charset.StandardCharsets
+
 import javax.annotation.Nonnull
 
+import com.muwire.core.chat.ChatConnection
+import com.muwire.core.chat.ChatMessageEvent
+import com.muwire.core.chat.ChatServer
+
 @ArtifactProviderFor(GriffonController)
 class ChatRoomController {
     @MVCMember @Nonnull
     ChatRoomModel model
+    @MVCMember @Nonnull
+    ChatRoomView view
 
     @ControllerAction
     void say() {
+        String words = view.sayField.text
+        view.sayField.setText(null)
+        
+        long now = System.currentTimeMillis()
+        UUID uuid = UUID.randomUUID()
+        String room = model.console ? ChatServer.CONSOLE : model.room
+
+        byte [] sig = ChatConnection.sign(uuid, now, room, words, model.core.me, mvcGroup.parentGroup.model.host, model.core.spk)
+        
+        def event = new ChatMessageEvent(uuid : uuid,
+            payload : words,
+            sender : model.core.me,
+            host : mvcGroup.parentGroup.model.host,
+            room : room,
+            chatTime : now,
+            sig : sig)
+        
+        model.core.eventBus.publish(event)        
+        
+        String toShow = DataHelper.formatTime(now) + " <" + model.core.me.getHumanReadableName() + "> "+words
+        
+        view.roomTextArea.append(toShow)
+        view.roomTextArea.append('\n')
     }
 }

gui/griffon-app/models/com/muwire/gui/ChatRoomModel.groovy

@@ -11,4 +11,7 @@ class ChatRoomModel {
     Core core
     String tabName
     String room
+    boolean console
+    
+    def members = []
 }

gui/griffon-app/views/com/muwire/gui/ChatRoomView.groovy

@@ -3,6 +3,8 @@ package com.muwire.gui
 import griffon.core.artifact.GriffonView
 import griffon.inject.MVCMember
 import griffon.metadata.ArtifactProviderFor
+
+import javax.swing.JSplitPane
 import javax.swing.SwingConstants
 
 import java.awt.BorderLayout
@@ -20,19 +22,50 @@ class ChatRoomView {
 
     def pane
     def parent
+    def sayField
+    def roomTextArea
     
     void initUI() {
+        int rowHeight = application.context.get("row-height")
+        if (model.console) {
             pane = builder.panel {
                 borderLayout()
                 panel(constraints : BorderLayout.CENTER) {
-                textArea(editable : false)
+                    gridLayout(rows : 1, cols : 1)
+                    roomTextArea = textArea(editable : false, lineWrap : true, wrapStyleWord : true)
                 }
                 panel(constraints : BorderLayout.SOUTH) {
                     borderLayout()
-                textField(actionPerformed : {controller.say()}, constraints : BorderLayout.CENTER)
+                    sayField = textField(actionPerformed : {controller.say()}, constraints : BorderLayout.CENTER)
                     button(text : "Say", constraints : BorderLayout.EAST, sayAction)
                 }
             }
+        } else {
+            pane = builder.panel {
+                borderLayout()
+                panel(constraints : BorderLayout.CENTER) {
+                    splitPane(orientation : JSplitPane.HORIZONTAL_SPLIT, continuousLayout : true, dividerLocation : 200)
+                    panel {
+                        table(autoCreateRowSorter : true, rowHeight : rowHeight) {
+                            tableModel(list : model.members) {
+                                closureColumn(header : "Name", type: String, read : {it.getHumanReadableName()})
+                                closureColumn(header : "Trust Status", type : String, read : {String.valueOf(model.core.trustService.getLevel(it.destination))})
+                            }
+                        }
+                    }
+                    panel {
+                        gridLayout(rows : 1, cols : 1)
+                        roomTextArea = textArea(editable : false, lineWrap : true, wrapStyleWord : true)
+                    }
+                }
+                panel(constraints : BorderLayout.SOUTH) {
+                    borderLayout()
+                    sayField = textField(actionPerformed : {controller.say()}, constraints : BorderLayout.CENTER)
+                    button(text : "Say", constraints : BorderLayout.EAST, sayAction)
+                }
+
+            }
+        }
     }
     
     void mvcGroupInit(Map<String,String> args) {
@@ -50,6 +83,7 @@ class ChatRoomView {
             button(icon : imageIcon("/close_tab.png"), preferredSize: [20, 20], constraints : BorderLayout.EAST,
                 actionPerformed : closeTab )
         }
+        if (!model.console)
             parent.setTabComponentAt(index, tabPanel)
     }
     

gui/griffon-app/views/com/muwire/gui/ChatServerView.groovy

@@ -54,6 +54,7 @@ class ChatServerView {
         params['core'] = model.core
         params['tabName'] = model.host.getHumanReadableName() + "-chat-rooms"
         params['room'] = 'Console'
+        params['console'] = true
         mvcGroup.createMVCGroup("chat-room","Console", params) 
     }