var BOSH_SERVICE = '/http-bind/';

Strophe.addNamespace('C2SSTREAM', 'http://prosody.im/streams/c2s');

Strophe.addNamespace('S2SSTREAM', 'http://prosody.im/streams/s2s');

Strophe.addNamespace('ADMINSUB', 'http://prosody.im/adminsub');

Strophe.addNamespace('CAPS', 'http://jabber.org/protocol/caps');

var localJID = null;

var connection   = null;

function log(msg) {

    var entry = $('<div></div>').append(document.createTextNode(msg));

    $('#log').append(entry);

}

function rawInput(data) {

    log('RECV: ' + data);

}

function rawOutput(data) {

    log('SENT: ' + data);

}

function _cbNewS2S(e) {

    var items, entry, retract, id, jid;

    items = e.getElementsByTagName('item');

    for (i = 0; i < items.length; i++) {

        id = items[i].attributes['id'].value;

        jid = items[i].getElementsByTagName('session')[0].attributes['jid'].value;

        entry = $('<li id="' + id + '">' + jid + '</li>');

        if (items[i].getElementsByTagName('encrypted')[0]) {

            entry.append('<img src="images/encrypted.png" title="encrypted" alt=" (encrypted)" />');

        }

        if (items[i].getElementsByTagName('compressed')[0]) {

            entry.append('<img src="images/compressed.png" title="compressed" alt=" (compressed)" />');

        }

        if (items[i].getElementsByTagName('out')[0]) {

            entry.appendTo('#s2sout');

        } else {

            entry.appendTo('#s2sin');

        }

    }

    retract = e.getElementsByTagName('retract')[0];

    if (retract) {

        id = retract.attributes['id'].value;

        $('#' + id).remove();

    }

    return true;

}

function _cbNewC2S(e) {

    var items, entry, retract, id, jid;

    items = e.getElementsByTagName('item');

    for (i = 0; i < items.length; i++) {

        id = items[i].attributes['id'].value;

        jid = items[i].getElementsByTagName('session')[0].attributes['jid'].value;

        entry = $('<li id="' + id + '">' + jid + '</li>');

        if (items[i].getElementsByTagName('encrypted')[0]) {

            entry.append('<img src="images/encrypted.png" title="encrypted" alt=" (encrypted)" />');

        }

        if (items[i].getElementsByTagName('compressed')[0]) {

            entry.append('<img src="images/compressed.png" title="compressed" alt=" (compressed)" />');

        }

        entry.appendTo('#c2s');

    }

    retract = e.getElementsByTagName('retract')[0];

    if (retract) {

        id = retract.attributes['id'].value;

        $('#' + id).remove();

    }

    return true;

}

function _cbAdminSub(e) {

    var node = e.getElementsByTagName('items')[0].attributes['node'].value;

    if (node == Strophe.NS.C2SSTREAM) {

        _cbNewC2S(e);

    } else if (node == Strophe.NS.S2SSTREAM) {

        _cbNewS2S(e);

    }

    return true;

}

function onConnect(status) {

    if (status == Strophe.Status.CONNECTING) {

        log('Strophe is connecting.');

    } else if (status == Strophe.Status.CONNFAIL) {

        log('Strophe failed to connect.');

        showConnect();

    } else if (status == Strophe.Status.DISCONNECTING) {

        log('Strophe is disconnecting.');

    } else if (status == Strophe.Status.DISCONNECTED) {

        log('Strophe is disconnected.');

        showConnect();

    } else if (status == Strophe.Status.AUTHFAIL) {

        log('Authentication failed');

        if (connection) {

            connection.disconnect();

        }

    } else if (status == Strophe.Status.CONNECTED) {

        log('Strophe is connected.');

    }

}

function showConnect() {

    var jid = $('#jid');

    var pass = $('#pass');

    var button = $('#connect').get(0);

    button.value = 'connect';

    pass.show();

    jid.show();

    $('#menu').hide();

    $('#cred label').show();

    $('#cred br').show();

    $('#s2sin').empty();

    $('#s2sout').empty();

    $('#c2s').empty();

}

function showDisconnect() {

    var jid = $('#jid');

    var pass = $('#pass');

    var button = $('#connect').get(0);

    button.value = 'disconnect';

    pass.hide();

    jid.hide();

    $('#menu').show();

    $('#adhoc').show();

    $('#cred label').hide();

    $('#cred br').hide();

}

$(document).ready(function () {

    connection = new Strophe.Connection(BOSH_SERVICE);

    if (show_log) {

        $('#log_container').show();

        connection.rawInput = rawInput;

        connection.rawOutput = rawOutput;

    }

    $("#log_toggle").click(function () {

        $("#log").toggle();

    });

    $('#cred').bind('submit', function (event) {

        var button = $('#connect').get(0);

        var jid = $('#jid');

        var pass = $('#pass');

        localJID = jid.get(0).value;

        if (button.value == 'connect') {

            $('#log').empty();

        } else {

            connection.disconnect();

        }

        event.preventDefault();

    });

    $('#adhocMenu').click(function (event) {

        event.preventDefault();

    });

    $('#serverMenu').click(function (event) {

        event.preventDefault();

    });

    $('#clientMenu').click(function (event) {

        event.preventDefault();

    });

});

window.onunload = window.onbeforeunload = function() {

    if (connection) {

        connection.disconnect();

    }

}