const Cc = Components.classes;  
const Ci = Components.interfaces;
var autovcard = {
	
	db_connection: null,
	
	statement: null,  
  	
	to: "",	
	
	to_row_id: 100,
	
	result: false,
	
	manually: false,
	
	init : function(){
		this.to = "";	
		this.to_row_id = 100;
		this.result = false;
		this.manually = false;		
		gMsgCompose.QueryInterface(Ci.nsIMsgCompose).addMsgSendListener(this.send_listener);
		this.find_to();
		this.db_init();
		this.check();
	},

	nospace : function (str) { 
		var re = new RegExp(/^(\s|\u00A0)+/g);
		return str.replace(re, ''); 
	},
	
	check: function(){
		this.to = this.nospace(this.to);
		if (this.to == ''){return};
		this.statement.params.parameter = this.to;
		this.result=true;
		this.statement.executeAsync({
			handleResult: function(aResultSet) {
				var ok = false;
				for (let row = aResultSet.getNextRow(); row; row = aResultSet.getNextRow()) {  
					let value = row.getResultByName("email");
					if (value == autovcard.to){ok = true;break};
				};
				if(ok){
					autovcard.manually = true;
					autovcard.delete_vcard();
				}else{
					autovcard.manually = false;
					autovcard.attach_vcard();
				}
			},  
			  
			handleError: function(aError) {  
			},  
			  
			handleCompletion: function(aReason) {
					autovcard.result=false;			
			}  
		});
	},
	
	find_to: function(){
//
//						alert('tt');
		for (var i = 1; i < 100; i++) {
			var totype  = document.getElementById('addressCol1#'+i);
			if(totype == null){
				this.to_row_id = 100;
				this.to = '';
//this.manually = false;
				this.manually = false;
//
//					alert('tt');
				this.delete_vcard();
				break;
			};
			if((totype.value =='addr_to') && (document.getElementById('addressCol2#'+i).value != '')){
				if((this.to_row_id == i) && (this.to == this.nospace(document.getElementById('addressCol2#'+i).value))){
					break;
				}
				this.to_row_id = i;
				this.to = document.getElementById('addressCol2#'+i).value;
				this.check();
				break;
			}
		}	
	},
	
	delete_vcard : function(){
		if(this.manually){	
			document.getElementById("autovcard_button").setAttribute('label',document.getElementById("autovcard_button").getAttribute('label_attach'));
			document.getElementById("autovcard_button").className =('toolbarbutton-1 autovcard_attach');
			document.getElementById("autovcard_button").setAttribute('disabled','false');
		}else{
			document.getElementById("autovcard_button").setAttribute('disabled','true');		
		}
		gMsgCompose.compFields.attachVCard = false;
        document.getElementById("cmd_attachVCard").setAttribute('checked','false');
	},
	
	attach_vcard : function(){
			document.getElementById("autovcard_button").setAttribute('label',document.getElementById("autovcard_button").getAttribute('label_delete'));
			document.getElementById("autovcard_button").className =('toolbarbutton-1 autovcard_delete');
		document.getElementById("autovcard_button").setAttribute('disabled','false');				
		gMsgCompose.compFields.attachVCard = true;
        document.getElementById("cmd_attachVCard").setAttribute('checked','true');		
	},
	
	totype_changed : function(e){
		var id = e.target.parentNode.parentNode.id;
		id = id.slice(id.lastIndexOf('#')+1);
		if(e.target.value =='addr_to'){
			if ((id < this.to_row_id) && (document.getElementById('addressCol2#'+id).value != '')){
				this.to_row_id = id;
				this.to = document.getElementById('addressCol2#'+id).value;
				this.check();
			}
		}else{
			if(id == this.to_row_id){
				this.find_to();
			}
		}		
	},
	
	to_changed : function(e){
		var id = e.target.id;
		id = id.slice(id.lastIndexOf('#')+1);
		if(document.getElementById('addressCol1#'+id).value =='addr_to'){
			if((id == this.to_row_id) && (e.target.value == '')){
				this.find_to();
			}else{
				if((id <= this.to_row_id) && (e.target.value != '')){
					this.to_row_id = id;
					this.to = e.target.value;
					this.check();	
				}
			}
		}
	},
	
	send_listener : {
		onStopSending: function(i, s, m, r){
			if(s == '0'){
				autovcard.to = autovcard.nospace(autovcard.to);
				var statement = autovcard.db_connection.createStatement("INSERT INTO email VALUES(:parameter)");
				statement.params.parameter = autovcard.to;
				try{
					statement.execute();
				} catch (e) {};
			};
		},
		onSendNotPerformed: function(){},
		onGetDraftFolderURI: function(){},
        onProgress: function(){},
        onStartSending: function(){},
        onStatus: function(){}
    },
 
  db_init: function() {  
    var dirService = Cc["@mozilla.org/file/directory_service;1"].  
      getService(Ci.nsIProperties);  
  
    var dbFile = dirService.get("ProfD", Ci.nsIFile);  
    dbFile.append("autovcard.sqlite");  
  
    var dbService = Cc["@mozilla.org/storage/service;1"].  
      getService(Ci.mozIStorageService);  
  
    var dbConnection;  
  
    if (!dbFile.exists())  
      dbConnection = this.db_create(dbService, dbFile);  
    else {  
      dbConnection = dbService.openDatabase(dbFile);  
    }
	this.db_connection = dbConnection;
	this.statement = this.db_connection.createStatement("SELECT * FROM email WHERE email = :parameter UNION SELECT 'empty'");
  },  
  
  db_create: function(aDBService, aDBFile) {  
    var dbConnection = aDBService.openDatabase(aDBFile);  
    dbConnection.createTable('email', "email TEXT PRIMARY KEY");    
    return dbConnection;  
  },
  
    add_note: function(){
	

	
		if(document.getElementById("cmd_attachVCard").getAttribute('checked') =='true'){
		var comment;
		if(this.manually){
			comment = Cc["@mozilla.org/preferences-service;1"].getService(Ci.nsIPrefService).getBranch("autovcard.label.options.").getCharPref("comment_manually");
		}else{
			comment = Cc["@mozilla.org/preferences-service;1"].getService(Ci.nsIPrefService).getBranch("autovcard.label.options.").getCharPref("comment");		
		}		
		    GetCurrentEditor().beginTransaction();
			GetCurrentEditor().endOfDocument();			
			if (GetCurrentEditorType() == "textmail" || GetCurrentEditorType() == "text"){
				GetCurrentEditor().insertText(comment);
			}else{
				GetCurrentEditor().insertHTML(comment.replace(/\n+/g,"<br>"));
			}
			GetCurrentEditor().endTransaction();
        }

	},
	
	check_vcard: function(command,i){
		if (!i){
			this.find_to();
			setTimeout(function(){autovcard.check_vcard(command,1);},100);
			return;
		};
		if(this.result && i < 20){
			setTimeout(function(){autovcard.check_vcard(command,i++);},100);
			return;
		};
		if((document.getElementById("cmd_attachVCard").getAttribute('checked') =='true') && !gMsgCompose.identity.escapedVCard){
			var params = {vcard:null, out:null};       
			window.openDialog("chrome://autovcard/content/dialog.xul", "",
			"chrome, dialog, modal, resizable=yes,centerscreen", params).focus();

			if (params.out == 'ok') {
				gMsgCompose.identity.escapedVCard = params.vcard;
			}else{
				this.manually = true;
				this.delete_vcard();
			}
		}
		goDoCommand(command);
	},
	
	button_click: function(){
		this.manually = true;
		if(document.getElementById("cmd_attachVCard").getAttribute('checked') =='true'){
			this.delete_vcard();
		}else{
			this.attach_vcard();			
		}
		
	}
	
};
 
window.addEventListener("compose-window-init", function(){autovcard.init();}, true);
window.addEventListener("compose-send-message", function(){autovcard.add_note();}, true);