/*****************************************************************************/
/* */
/* MessageBox: (Instant)Messanger System */
/* */
/* Methods: */
/* */
/* getActiveMessageId() - returns id of current message */
/* getActiveMessageSenderId() - returns id of current sender */
/* getReplyRecipient() - returns recipient Id */
/* setReplyRecipient() - set recipient Id */
/* storeReplyRecipient() - store sender of msg for reply */
/* fetchStoredReplyRecipient() - return stored sender id */
/* getReplyText() - returns replytext.value */
/* setReplyText(val) - updates replytext.value */
/* getCurrentLength() - return string length of reply text */
/* setMessage(message) - fill input box with text */
/* messageSetStatus(message, stat) - set status of message */
/* messageMarkAsRead(message) - set status of message to read */
/* messageMarkAsAswered(message) - set status of message to answ. */
/* replyPrepare(message_id) - toggle display of input area */
/* replyCancel() - clear and hide input area */
/* messageIsLegal(messagetext) - validates input text */
/* showBuddyList() - unhide buddy selector */
/* hideBuddyList() - hide buddy selector */
/* updateBuddyList(recipient) (opt) - load buddies into selector */
/* writeNewPrepare(recipient) - compose a new message */
/* settexpand() - set texpand status */
/* messageIsReply() - is message to be sent a reply? */
/* replySend(sender_id) - sends message to recipient */
/* sendContactRequest(recipient_id) - send a contact request */
/* acceptContactRequest(sender_id) - accept a contact request */
/* denyContactRequest(sender_id) - deny a contact request */
/* */
/*****************************************************************************/
var MessageBox = Class.create();
MessageBox.prototype = {
// constructor
initialize: function(user_id) {
this.id = user_id;
this.message_container = "messagebox_text";
this.reply_container = "messagebox_reply";
this.reply_textfield = "messagebox_replytext";
this.buddylist_select = "messagebox_buddylist";
this.buddylist_container = "recipient_chooser";
this.refreshtime = 10;
this.lastmessage = "";
this.firstcall = true;
this.message_maxlength = 64000;
this.replyrecipient = null;
this.replymessageid = null;
this.randomnumber = Math.random();
//alert(this.randomnumber);
this.texpand = false;
this.getLatest();
new PeriodicalExecuter(function(pe) {
this.getLatest();
}.bind(this), this.refreshtime);
/*
// use a periodical updater to update messagebox
var url = 'ajax/messagebox-getlatest.php';
new Ajax.PeriodicalUpdater(this.message_container, url, {
frequency: this.refreshtime,
decay: 1,
parameters: {
user_id: this.id
},
onSuccess: function(transport) {
if (this.lastmessage != transport.responseText) {
this.lastmessage = transport.responseText;
// on first call of updater don't flash the message
if (this.firstcall) {
this.firstcall=false;
} else {
new Effect.Highlight(this.message_container);
}
}
}.bind(this)
});
*/
},
hello: function() {
alert('hello from class-messagesbox.js');
},
// update message box, check for mails and buddy status
getLatest: function() {
//try {
// dump.add("getlatest from messagebox: " + this.randomnumber);
//} catch(e) {}
var url = 'ajax/messagebox-getlatest.php';
var pars = {
user_id: this.id
};
new Ajax.Request(url, {
method: 'post',
parameters: pars,
onSuccess: function(transport) {
var response = transport.responseJSON;
gui.handleResponse(response);
if (response.whoison_more > 0) {
$('whoison_container').show();
}
if (response.whoison_more) {
var number = response.whoison_more;
var kollegin = "Kolleginnen";
if (number == 1) {
number = "eine";
kollegin = "Kollegin";
}
} else {
var number = "keine";
var kollegin = "Kollegin";
}
if (response.on_buddies) {
var on_buddies = response.on_buddies.evalJSON(true);
try {
$('whoison_list_buddies').update();
} catch(e) {}
if (on_buddies.length>0) {
on_buddies.each(function(buddy) {
try {
var li_buddy = new Element('li', {
id: "messagebox_buddylist_entry_"+buddy.user_id,
title: "Kontakt "+buddy.vorname+" "+buddy.nachname+" ist online",
className: 'buddy'
}).update(buddy.nickname);
li_buddy.observe('click', function(event) {
user.messagebox.writeNewPrepare(buddy.user_id);
}.bind(this));
$('whoison_list_buddies').insert(li_buddy);
} catch(e) { }
});
var status = "Sowie " + number + " weitere " + kollegin + ".";
} else {
if (response.whoison_more + on_buddies.length) {
var status = "Keiner deiner Kontakte online.";
status += " Jedoch " + number + " andere " + kollegin + ".";
} else {
var status = "Zurzeit ist keiner deiner Kontakte in Hebiana online.";
}
}
if (response.whoison_more + on_buddies.length) {
status += ' Liste anzeigen...';
}
try {
$('whoison_status').update(new Element('p').update(status));
} catch(e) {}
}
// if message is new...
if (this.lastmessage != response.html) {
this.lastmessage = response.html;
if (response.html && response.buttons) {
try {
$(this.message_container).update(response.html);
$(this.message_container).insert(response.buttons);
} catch(e) {}
}
// on first call of updater don't flash the message
if (this.firstcall) {
this.firstcall=false;
} else {
try {
new Effect.Highlight(this.message_container);
} catch(e) {}
}
}
}.bind(this)
});
},
// return id of messageboxes user
getUserId: function() {
return this.id;
},
// return id of currently displayed message
getActiveMessageId: function() {
return $('message_id').innerHTML;
},
// return sender id of currently displayed message
getActiveMessageSenderId: function() {
return $('message_sender_id').innerHTML;
},
// retreives UserId of "actual"!! message from HTML box (invisible div) or Buddylist
// this id may be updated while the user is writing a reply!!
getReplyRecipient: function() {
if ($(this.buddylist_container).visible()) {
var recipient = $(this.buddylist_select).value;
} else {
var recipient = $('message_sender_id').innerHTML;
}
return recipient;
},
setReplyRecipient: function(replyrecipient) {
this.replyrecipient = replyrecipient;
},
// store sender of message to which a reply is about to be written
storeReplyRecipient: function() {
this.replyrecipient = this.getReplyRecipient();
},
// return previously stored reply recipient
fetchStoredReplyRecipient: function() {
return this.replyrecipient;
},
// store id of message to which a reply is about to be written
storeReplyMessageId: function() {
this.replymessageid = $('message_id').innerHTML;
},
// return previously stored if of message to reply to
fetchStoredReplyMessageId: function() {
return this.replymessageid;
},
getReplyText: function() {
return $(this.reply_textfield).value;
},
setReplyText: function(sValue) {
try {
$(this.reply_textfield).value = sValue;
} catch(e) {}
},
// return string length of reply text
getCurrentLength: function() {
return $(this.reply_textfield).value.length;
},
// returns max. allowes length for message text
getMaxLength: function() {
return this.message_maxlength;
},
// write something into message container, highlight it
setMessage:function(message) {
$(this.message_container).update(message);
new Effect.Highlight(this.message_container);
},
messageSetStatus:function(message_id, status) {
var url = 'ajax/messagebox-setstatus.php';
var pars = {
message_id: message_id,
status: status
};
new Ajax.Request(url, {
method: 'post',
parameters: pars,
onComplete: function(transport) {
var response = transport.responseJSON;
if (response.success) {
// todo: provide feedback
// alert("und jetzt die Message irgendwie farblich markieren und die Anzahl der ungelesenen Messages refreshen!");
try {
$('messagebox_info_unread').setStyle({ textDecoration:'line-through' });
} catch(e) {}
try {
$('messagebox_text_p').setStyle({ color:'#666' });
} catch(e) {}
/*
// refresh mailbox list also
try {
user.mailbox.updateList();
} catch(e) {}
*/
}
}.bind(this)
});
},
messageMarkAsUnread:function(message_id) {
this.messageSetStatus(message_id, 0);
},
messageMarkAsRead:function(message_id) {
this.messageSetStatus(message_id, 1);
},
messageMarkAsAnswered:function(message_id) {
dump.add("Messagebox:messageMarkAsAnswered() setting id=" +message_id+ " to 2");
this.messageSetStatus(message_id, 2);
},
// toggle display of input area for replies
replyPrepare:function(message_id) {
// store sender of current! message for later use (even if a new message arrives in the meantime)
this.storeReplyRecipient();
this.storeReplyMessageId();
// this.messageMarkAsRead(message_id);
this.hideBuddyList();
new Effect.BlindDown(this.reply_container, {duration:0.5});
},
// cancel the typing of a reply (close input area)
replyCancel:function() {
this.setReplyText("");
this.hideBuddyList();
new Effect.BlindUp(this.reply_container, {duration:0.5});
},
// validates if a messagetext is okay for sending
messageIsLegal:function(messagetext) {
if (messagetext.length > this.getMaxLength()) {
alert("Nachricht zu lang!");
return false;
} else if(messagetext.length<1) {
alert("Bitte erst die Nachricht schreiben, dann senden.");
return false;
} else return true;
},
showBuddyList:function() {
try {
$(this.buddylist_container).show();
} catch(e) {}
},
hideBuddyList:function() {
try {
$(this.buddylist_container).hide();
} catch(e) {}
},
// fill buddylist select box with actual values
// optional parameter: recipient_id for pre-selection
// optional parameter: addnull (bool) to add a --------- line
updateBuddyList:function(recipient_id, addnull) {
var url = 'ajax/socialcontacts-buddyselect.php';
var pars = {
user_id: this.getUserId()
};
if (recipient_id) {
pars.recipient_id = recipient_id;
}
if (addnull) {
pars.addnull = true;
}
new Ajax.Request(url, {
method: 'post',
parameters: pars,
onComplete: function(transport) {
var response = transport.responseJSON;
if (response.html) {
try {
$(this.buddylist_select).update(response.html);
} catch(e) {}
}
}.bind(this)
});
},
// compose a new message
// optional parameter: recipient_id
writeNewPrepare:function(recipient_id) {
if (recipient_id) {
this.updateBuddyList(recipient_id);
} else {
this.updateBuddyList();
}
//alert('container' +this.reply_container);
this.showBuddyList();
if ($('messagebox_reply').visible() == false) {
new Effect.BlindDown(this.reply_container, {
duration: 0.5,
afterFinish: function() {
if (this.texpand != true) {
new Texpand(this.reply_textfield);
this.settexpand();
$(this.reply_textfield).focus();
}
}.bind(this)
});
} else {
$(this.reply_textfield).focus();
}
},
settexpand: function () {
this.texpand = true;
},
// returns true if message to be sent is a real reply
messageIsReply: function() {
// if buddy selector is NOT visible it's a reply
// return( !($('recipient_chooser').visible()) );
return( !($(this.buddylist_container).visible()) );
},
// really send the message (write to db)
sendMessage: function(recipient_id, sender_id, message_text) {
// dump.add("Messagebox:sendMessage()");
// dump.add("isReply? " + this.messageIsReply() );
var url = 'ajax/messagebox-reply.php';
var pars = {
recipient_id: recipient_id,
sender_id: sender_id,
messagetext: message_text
};
new Ajax.Request(url, {
method: 'post',
parameters: pars,
onComplete: function(transport) {
// this.workingindicator.switchOff();
var response = transport.responseJSON;
if (response.success) {
// write feedback into text field
this.setReplyText("Nachricht gesendet.");
// mark message as read and answered
if (this.messageIsReply()) {
if (this.fetchStoredReplyMessageId()) {
this.messageMarkAsAnswered(this.fetchStoredReplyMessageId());
} else {
this.messageMarkAsAnswered(this.getActiveMessageId());
}
} else {
// this.needs_refresh = true;
}
// close, than clear reply drawer
new Effect.BlindUp(this.reply_container, {
duration: 0.5,
afterFinish: function() {
this.setReplyText("");
// refresh mailbox list also
// if (this.needs_refresh) {
try {
user.mailbox.updateList();
} catch(e) {}
// }
}.bind(this)
});
} else {
alert("Error writing message to database!");
}
}.bind(this)
});
},
// send a reply to recipient_id
replySend: function() {
if (this.messageIsReply()) {
var recipient_id = this.fetchStoredReplyRecipient();
} else {
var recipient_id = this.getReplyRecipient();
}
var message_text = this.getReplyText();
if (this.messageIsLegal(message_text)) {
this.sendMessage(recipient_id, this.getUserId(), message_text);
}
},
// send a contact request message (special cmd type)
sendContactRequest: function(recipient_id) {
var url = 'ajax/messagebox-contactrequest-send.php';
var pars = {
recipient_id: recipient_id,
sender_id: this.getUserId()
};
new Ajax.Request(url, {
method: 'post',
parameters: $H(pars).toQueryString(),
onComplete: function(transport) {
var response = transport.responseJSON;
gui.handleResponse(response);
if (response.success) {
this.setReplyText("");
new Effect.BlindUp(this.reply_container, {duration:0.5});
alert("Der Eintrag als Kontakt muß jetzt von der anderen Seite angenommen werden. Bitte habe etwas Geduld, bis dies passiert.");
} else {
if (response.errortype == "accepted") {
alert("Ooops. Dieser Kontakt ist bereits in der Kontaktliste.");
} else
if (response.errortype == "waiting") {
alert("Dieser Kontakt wurde bereits angefragt und muß nur noch von der anderen Seite bestätigt werden.");
} else
alert("Error writing message to database!");
}
}.bind(this)
});
},
// accept a contact request, add to social contacts, send confirmation
acceptContactRequest:function(sender_id) {
if (!sender_id) { sender_id = this.getActiveMessageSenderId(); }
// let user know that adding a new contact has been triggered
this.storeReplyRecipient();
this.setReplyText("Systemmeldung: Das Hinzufügen zur Kontaktliste wurde soeben von mir bestätigt.");
this.replySend(sender_id);
// create new social contact
user.friends.createFriendship(sender_id);
this.messageMarkAsAnswered(this.getActiveMessageId());
this.setMessage('Anfrage bestätigt.
');
},
// deny a contact request, don't add to social contacts, send denial
denyContactRequest:function(sender_id) {
if (!sender_id) { sender_id = this.getActiveMessageSenderId(); }
this.storeReplyRecipient();
this.setReplyText("Systemmeldung: Das Hinzufügen zur Kontaktliste wurde von mir abgelehnt.");
this.replySend(sender_id);
// clear waiting status in table social contact
user.friends.clearWaitingFriendship(sender_id);
this.messageMarkAsAnswered(this.getActiveMessageId());
this.setMessage('Anfrage abgelehnt.');
},
notify_user_who_is_removed: function(sender_id) {
this.setReplyRecipient(sender_id);
this.setReplyText("Systemmeldung: Du wurdest aus der Kontaktliste entfernt.");
this.replySend();
}
}