/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt WebKit module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**   * Redistributions of source code must retain the above copyright
**     notice, this list of conditions and the following disclaimer.
**   * Redistributions in binary form must reproduce the above copyright
**     notice, this list of conditions and the following disclaimer in
**     the documentation and/or other materials provided with the
**     distribution.
**   * Neither the name of The Qt Company Ltd nor the names of its
**     contributors may be used to endorse or promote products derived
**     from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
var app = new Function();

app.dbg = false;

window.onload = function() {

    app.cred = document.querySelector('#cred');

    // open form:
    document.querySelector('#openform').addEventListener('mousedown', app.getInfo);
    // dismiss form:
    document.querySelector('#dismiss').addEventListener('mousedown', app.dismiss);

    // form validation:
    app.inputs = document.querySelectorAll('input:not([type="submit"])');
    for (var i = 0, l = app.inputs.length ; i < l ; i++ ) {
        app.inputs[i].addEventListener('blur', app.checkEdit);
    }

    // storage
    app.db_loc = window.localStorage;
    app.db_ses = window.sessionStorage;

    if (!!app.db_loc) {
        // no login info yet...
        if ( !app.db_loc.getItem('login') || !app.db_loc.getItem('password') ) app.getInfo();
    }
    else {
        alert("This application needs to run on a recent WebKit-based browser.");
    }

};

app.hint = function(str) {
    document.querySelector('body').className = str;
};

app.checkEdit = function(ev) {
    ev.currentTarget.className = 'validate';
}

app.getInfo = function(ev) {
    app.cred.className = 'show';
    app.inputs[0].value = app.db_loc.getItem('login');
    app.inputs[1].value = app.db_loc.getItem('password');
    app.inputs[2].value = app.db_ses.getItem('credit');
}

app.dismiss = function(ev) {
    app.db_loc.setItem('login', app.inputs[0].value);
    app.db_loc.setItem('password', app.inputs[1].value);
    app.db_ses.setItem('credit', app.inputs[2].value);
    ev.currentTarget.parentNode.className = 'hide';
}

