From b477779aba8a700eee0fad1e3405df31b67b43cf Mon Sep 17 00:00:00 2001
From: sbosse <sbosse@uni-bremen.de>
Date: Mon, 21 Jul 2025 23:22:05 +0200
Subject: [PATCH] Mon 21 Jul 22:43:21 CEST 2025

---
 js/ui/cordova/www/js/chat.js | 155 +++++++++++++++++++++++++++++++++++
 1 file changed, 155 insertions(+)
 create mode 100644 js/ui/cordova/www/js/chat.js

diff --git a/js/ui/cordova/www/js/chat.js b/js/ui/cordova/www/js/chat.js
new file mode 100644
index 0000000..2f3f039
--- /dev/null
+++ b/js/ui/cordova/www/js/chat.js
@@ -0,0 +1,155 @@
+// Chat bot moderator agent 
+function chat(options) {
+  this.delay        = options.delay||2000;
+  this.rememberCount= options.rememberCount||1000;
+  this.action       = null;
+  this.count        = 0;
+  this.busy         = false;
+  this.state        = 0;
+  this.retry        = 0;
+  this.verbose      = options.verbose||1;
+  this.timeout      = options.timeout||40000;
+  this.dialogs      = [];
+  this.version      = "1.1.7C";
+  
+  this.act = {
+    // Initialize the moderator agent
+    init : function () {
+      var t;
+      log('Chat moderator agent V. '+this.version+' is starting..');
+      this.retry  = 0;
+      this.state  = 0;
+      this.busy   = false;
+      negotiate('CPU',10000000);
+      out(['CHAT']);
+      // Some sensor API tests
+      t=rd.try(0,['SENSOR','CLOCK',_]);
+      if (t) log('Got SENSOR CLOCK='+t[2]); else log('NO SENSOR CLOCK');
+      t=rd.try(0,['SENSOR','GPS',_]);
+      if (t) log('Got SENSOR GPS='+t[2]); else log('NO SENSOR GPS');
+    },
+    
+    // Get feedback from user: qilling to chat?
+    talk: function () {
+      var quest;
+      if (this.verbose) log('Chat moderator agent is talking..') 
+      if (this.state==0) message('Moderator','Hello, I am '+me()+', your moderator :-)');
+      // Blocking operation (with timeout)
+      this.action=null;
+      this.busy=true;
+      switch (this.state) {
+        case 0: 
+        case 1: quest='What would you like to do?'; break;
+        case 2: quest='May I ask again?'; break;
+        case 3: 
+        case 4: quest='Do you want to change your decision?';  break;
+      }
+      question('Moderator',quest,[
+        {text:'Chilling',value:'nothing'},
+        {text:'Answer questions', value:'questions'} 
+      ],function (res) {
+        this.action=res;
+        if (this.verbose) log('Got answer '+res) 
+      },this.timeout);
+    },
+    
+    process: function () {
+      alt.try(500,[
+        ['MESSAGE',_,_],
+        ['QUESTION',_,_,_]
+      ], function (t) {
+        if (t) switch (t[0]) {
+           case 'MESSAGE':  this.dialogs.push({
+             message: t[2],
+             from:    t[1]  
+           }); break;
+           case 'QUESTION': this.dialogs.push({
+            question: t[2],
+            from:     t[1],
+            options:  t[3]
+           }); break;
+        }
+        if (this.verbose>1) log('process: have '+this.dialogs.length+' dialogs');
+      });
+    },
+    
+    dodialog: function () {
+      var action;
+      if (this.busy) return;
+      var d=this.dialogs.shift();
+      // q= ['QUESTION',id,question, {}]
+      // q= ['QUESTION',id,question, {type:'text'|'number',default?, value?:number|string}]
+      // q= ['QUESTION',id,question, {choices:(string|number|{text,value}) []}]
+ 
+      if (d.message) {
+        this.busy=true;
+        message(d.from,d.message);
+        this.busy=false;
+      } else if (d.question) {
+        this.busy=true;
+        if (d.options.choices) 
+          action = d.options.choices;
+        else
+          action = {
+            // TODO
+            size:         14,
+            value:        d.options.value||'', 
+            sub_type:     d.options.type || 'text',
+            placeholder:  d.options.default||'' 
+          };
+
+        question(d.from,d.question,action,function (res) {
+          log('Got answer '+res+' for '+d.from+' and Q '+d.question) 
+          if (res) out(['ANSWER',d.from,d.question,res]);
+          this.busy=false;
+        },this.timeout);
+      }
+    },
+
+    wait : function () {
+      this.busy=false;
+      if (this.state<4) {
+        notify('Now I will mediate questions from agents!');
+        message('Moderator','Now I will mediate questions from agents!');
+        message('Moderator','Hope you will answer their questions!');
+      }
+      this.state=4;
+      if (this.count==0) log('Chat moderator agent is waiting for '+this.action) 
+      this.count++;
+      // maybe pause some time?
+      // maybe remembering?
+    },
+    
+    
+    remember: function () {
+      if (this.verbose) log('Chat moderator agent is remembering ..') 
+      this.busy=false; 
+      this.count=0;
+      if (this.action) this.state=3; else this.state=1;
+      sleep(this.delay*5)    
+    },
+    
+    end: function () {
+      log('Chat moderator agent is terminating.') 
+      kill()
+    }
+  }
+  
+  this.trans = {
+    init:talk,
+    talk:function () { 
+      return this.action=='questions'?process:remember 
+    },
+    process: function () { 
+      if (this.dialogs.length) return dodialog;
+      else return wait 
+    },
+    remember: talk,
+    dodialog: process,
+    wait:function () { 
+      return this.count==this.rememberCount?remember:process;
+    }
+  }
+  
+  this.next=init
+}