/****************************************************************************\
* TaskFreak!                                                                 *
* multi user                                                                 *
******************************************************************************
* Version: 0.6.3                                                             *
* Authors: Stan Ozier <taskfreak@gmail.com>                                  *
* License:  http://www.gnu.org/licenses/gpl.txt (GPL)                        *
\****************************************************************************/

var ff = '';
var reloadOnClose = false;
var arrTr;

function freak_start() {
    clk_date = new Date();
    clk_start = clk_date.getTime();
    gE('frk_status').src=frk_loading.src;
}

function freak_stop() {
    gE('frk_status').src=frk_refresh.src;
}

function freak_deadline_extend(taskId,value,live) {
    if (live) xajax_task_deadline_extend(taskId,false,value,true);
    else xajax_task_deadline_extend(taskId,gE('deadline_extend').value,value);
}

function reconfirm(message) {
    if (confirm(message)) {
        return confirm("Are you sure?\nThis is, like, serious, you know!");
    } else {
        return false;
    }
}

function freak_pop_url(name,url,x,y) {
    return window.open(url,name,'toolbar=0,location=0,directories=0,menuBar=0,scrollbars=1,resizable=0,status=1,alwaysRaised=0,width='+x+',height='+y)
}

function freak_pop(name, x, y) {
   return freak_pop_url(name,'',x,y);
}

function freak_sav() {
    ff.mode.value = 'save';
    if (!ff.title.value) {
        alert('please enter title!');
        return false;
    } else {
        freak_start();
        xajax_task_update_full(xajax.getFormValues("zappa"));
        freak_edit(0);
        return false;
    }
}
function freak_clean() {
    ff.elements['id'].value='';
    e = gE('fviewcontent');
    sD(gE('fviewload'));
    hD(e);
    /*
    ff.priority.value = '3';
    ff.deadlineDate.value = '';
    ff.title.value='';
    if (ff.sProject.value > 0) {
        for(i=0;i<ff.project.options.length;i++) {
            if (ff.project.options[i].value == ff.sProject.value) {
                ff.project.selectedIndex = i;
                break;
            }
        }
    } else {
        ff.project.selectedIndex = 0;
    }
    g = gE('project_txt');
    if (isD(g)) {
        ff.project2.value='';
        hD(g);
        sD(gE('project_sel'));
    }
    if (ff.user) {
        ff.user.selectedIndex = 0;
        for (i=0; i<ff.user.length; i++) {
            if (ff.user.options[i].value == frk_user) {
                ff.user.selectedIndex = i;
                break;
            }
        }
    }
    if (ff.description) {
        ff.description.value='';
    }
    if (ff.status) {
        ff.status.selectedIndex = 0;
    }
    frk_prio = frk_priority;
    if (ff.showPrivate.length < 2 && frk_prio == 2)
    {
        frk_prio--;
    }
    ff.showPrivate[frk_prio].click();
    */
    //freak_more('desc');
}
function freak_rld() {
    freak_clean();
    ff.mode.value = '';
    ff.method = 'GET';
    ff.submit();
}
function freak_print() {
    if (ff.mode) {
        ff.mode.value = '';
        ff.method = 'GET';
        ff.action = 'print_list.php';
        ff.submit();
        ff.method= 'POST';
        ff.action = 'index.php';
    } else {
        window.location.reload(true);
    }
}
function freak_new() {
    e = document.getElementById('fview');
    if (e) {
        hD(gE('taskSheet'));
        sD(e);
        freak_clean();
        freak_start();
        xajax_task_load_edit(0);
    } else {
        e = gE('lnkRefresh');
        window.location.href=e.href;
    }
}
function freak_sort(column) {
    if (ff.sort.value == column) {
        ff.dir.value = -ff.dir.value;
    } else {
        ff.sort.value=column;
        ff.dir.value = 1;
    }
    ff.mode.value='';
    ff.submit();
}

function freak_sts(id,status) {
    q = true;
    if (frk_status_close && status == frk_status) {
        q = confirm(frk_status_close);
    }
    if (q == true) {
       freak_start();
       xajax_task_update_status(id,status);
    }
}

function freak_del(id) {
    freak_start();
    freak_view(0);
    xajax_task_delete(id);  
}
function freak_del_remove(id) {
    e = gE('taskSheet');
    rs = e.rows;
    for(i=0;i<rs.length;i++) {
        if (rs[i].id == id) {
            e.deleteRow(i);
            break;
        }
    }
}
function freak_adj(idx) {
    vn = 'status'+idx;
    if (!ff.elements[vn].checked) {
        idx--;
    }
    for (i=1; i<=idx; i++) {
        vn = 'status'+i;
        ff.elements[vn].checked = true;
    }
    for (i=idx+1; i<6; i++) {
        vn = 'status'+i;
        ff.elements[vn].checked = false;
    }
}
function freak_calc(sts) {
    f = document.getElementById('vsts');
    f.innerHTML = (Math.round((sts * 100) / frk_status))+'% completed';
}
function freak_view(id,tab) {
    freak_clean();
    e = gE('fview');
    if (id == 0) {
        hD(e);
        sB(gE('taskSheet'));
        freak_message();
        if( reloadOnClose ) freak_rld();
    } else {
        freak_start();
        hD(gE('taskSheet'));
        sD(e);
        if (tab) {
            xajax_task_load_view(id,tab);
        } else {
            xajax_task_load_view(id);
        }
    }
}
function stripHtml(str) { 
    re = /<\S[^>]*>/g; 
    str = str.replace(re,""); 
    re = /&gt;/g; 
    str = str.replace(re,">"); 
    re = /&lt;/g; 
    str = str.replace(re,"<"); 
    re = /&amp;/g; 
    if (str == '-') { str=''; }
    return str.replace(re,"&"); 
}
function freak_switch(field) {
    g = gE(field+'_sel');
    if (isD(g)) {
        hD(g);
        ff.elements[field].selectedIndex = 0;
        sD(gE(field+'_txt'));
    } else {
        ff.elements[field+'2'].value = '';
        hD(gE(field+'_txt'));
        sD(g);
    }
}
function freak_switch_protxt() {
    freak_switch('project');
    freak_mp(0);
    try {
        document.forms[0].project2.focus();
    } catch (e) { }
}
function freak_switch_prosel() {
    freak_switch('project');
    try {
        document.forms[0].project.focus();
    } catch (e) { }
}
function freak_tab(tab) {
    freak_body_edit();
    if (gE('vmore')) {
        arr = new Array('comm','file','hist');
        for (i=0;i<arr.length;i++) {
            if (arr[i] != tab) {
                e=gE('t'+arr[i]);
                e.className='';
            } else {
                e=gE('t'+arr[i]);
                e.className='active';
            }
        }
    }
}
function freak_more(tab) {
    freak_tab(tab);
    if (id = ff.elements['id'].value) {
        freak_start();
        xajax_task_load_more(id,tab);
    }
}
function freak_more_scroll() {
    e = gE('vmore');
    if (isD(e)) {
        e.scrollTop = e.scrollHeight;
    }
}
function freak_body_edit(id,body,dontHideContent) {
    e = gE('veditbody');
    if (id) {
        if (typeof(id) != 'boolean') {
            ff.elements['veditid'].value = id;
        }
        if (body) {
            e.value = body;
        }
        ff.onsubmit = freak_body_submit;
        if( !dontHideContent )
        {
            hD(gE('vmore'));
        }
        hD(gE('vfedit'));
        sD(gE('vedit'));
    } else {
        if (e) {
            e.value = '';
            ff.elements['veditid'].value = '';
        }
        ff.onsubmit = function() { return true; };
        hD(gE('vedit'));
        hD(gE('vfedit'));
        sD(gE('vmore'));
    }
    try { e.focus(); } catch(e) { ; }
}
function freak_comment_reply(id) {
    if (ff.elements['id'].value) {
        freak_body_edit(true,null,true);
    }
}
function freak_comment_edit(id) {
    if (ff.elements['id'].value) {
        freak_start();
        xajax_task_comment_edit(id);
    }
}
function freak_comment_delete(id) {
    if (ff.elements['id'].value) {
        freak_start();
        xajax_task_comment_delete(id);
    }
}
function freak_comment_mark_seen( commentId, memberId )
{
    xajax_task_comment_mark_seen( commentId, memberId );

    reloadOnClose = true;

    var seenComments = $( '#vcomm' + commentId );
    seenComments = seenComments.add( seenComments.prevAll( '.comment' ) );

    seenComments.each( function( index, el )
    {
        $( el ).find( '.seen' ).replaceWith( '<span>seen</span>' );
    } );
}
function freak_file_add() {
    freak_start();
    sD(gE('vfedit'));
    hD(gE('vmore'));
}
function freak_file_download(id) {
    freak_start();
    xajax_task_file_download(id);
}
function freak_file_delete(id) {
    freak_start();
    xajax_task_file_delete(id);
}
function freak_body_submit() {
    //alert('submiting taskId='+ff.elements['id'].value+' comment='+ff.elements['veditid'].value);
    freak_start();
    xajax_task_update_comment(ff.elements['id'].value, ff.elements['veditid'].value, ff.elements['veditbody'].value);
    return false;
}
function freak_edit(id) {
    freak_clean();
    e = gE('fview');
    if (id == 0) {
        hD(e);
        sB(gE('taskSheet'));
    } else {
        freak_start();
        hD(gE('taskSheet'));
        sD(e);
        xajax_task_load_edit(id);
    }
};


function freak_edit_text(field,value) {
    if (ff.elements[field]) {
        ff.elements[field].value = value;
    }
}

function freak_edit_select(field,value) {
    sel=ff.elements[field];
    for (i=0;i<sel.options.length;i++) {
        if (sel.options[i].value == value) {
            sel.selectedIndex = i;
            break;
        }
    }
}

function freak_edit_privacy(value) {
    if (ff.showPrivate.length == 2 && value == 2) {
        value = 1;
    }
    ff.showPrivate[value].click();
}

function freak_edit_status(value) {
    for (i=1; i<=5; i++) {
        if (value >= i) {
            ff.elements['status'+i].checked = true;
        } else {
            ff.elements['status'+i].checked = false;
        }
    }
}

function freak_edit_add_project_link(type,label,link) {
    // does not work, can't figure it out
    e0 = document.createElement('li');
    e1 = document.createElement('a');
    e1.href=link+'&show='+type;
    e1.appendChild(document.createTextNode(label));
    e0.appendChild(e1);
    return e0;
}

function freak_edit_add_project(id,name,link,future,past,all) {
    ff.project.appendChild(opto(id,name));
    e = document.createElement('li');
    e.className = 'more';
    e0 = document.createElement('a');
    e0.href=link+'&show=today';
    e0.appendChild(document.createTextNode(name));
    e.appendChild(e0);
    e1 = document.createElement('ul');
    // e1_1 = freak_edit_add_project_link('future',future,link);
    e1_1 = document.createElement('li');
    e1_1_1 = document.createElement('a');
    e1_1_1.href=link+'&show=future';
    e1_1_1.appendChild(document.createTextNode(future));
    e1_1.appendChild(e1_1_1);
    e1.appendChild(e1_1);
    // e1_2 = freak_edit_add_project_link('past',past,link);
    e1_2 = document.createElement('li');
    e1_2_1 = document.createElement('a');
    e1_2_1.href=link+'&show=past';
    e1_2_1.appendChild(document.createTextNode(past));
    e1_2.appendChild(e1_2_1);
    e1.appendChild(e1_2);
    //e1.appendChild(freak_edit_add_project_link('all',all,link));
    e1_3 = document.createElement('li');
    e1_3_1 = document.createElement('a');
    e1_3_1.href=link+'&show=all';
    e1_3_1.appendChild(document.createTextNode(all));
    e1_3.appendChild(e1_3_1);
    e1.appendChild(e1_3);
    e.appendChild(e1);
    document.getElementById('nav_projects').appendChild(e);
}

function freak_mp_reset() {
    for (i=ff.user.length-1; i>0; i--) {
        ff.user.removeChild(ff.user.lastChild);
    }
}

function freak_mp(sel) {
    freak_start();
    ff.user.disabled=true;
    if (sel) {
        sel = sel.options[sel.selectedIndex].value;
    }
    xajax_task_load_users(sel);
}

function freak_mp_add(value,label) {
    ff.user.appendChild(opto(value,label));
}

function freak_mp_default(value) {
    if (!value) {
        value = frk_user;
    }
    for (i=0; i < ff.user.length; i++) {
        if (ff.user.options[i].value == value) {
            ff.user.selectedIndex=i;
            break;
        }
    }
    ff.user.disabled=false;
}

function freak_message(str) {
    e = gE('message');
    if (!str) {
        hD(e);
    } else {
        if (!e) {
            e = document.createElement('div');
            e.id = 'message';
            e.className = '';
            wE(e,str);
            gE('header').appendChild(e);
        } else {
            e.className = '';
            wE(e,str);
            sD(e);
        }
        window.setTimeout('freak_message()',2000);
    }
}

function freak_error(str) {
    e = gE('message');
    if (!str) {
        hD(e);
    } else {
        if (!e) {
            e = document.createElement('div');
            e.id = 'message';
            e.className = 'error';
            wE(e,str);
            gE('header').appendChild(e);
        } else {
            e.className = 'error';
            wE(e,str);
            sD(e);
        }
        window.setTimeout('freak_message()',2500);
    }
}

/* rows highlight on mouse over and click */

function startList() {
    if (document.all&&document.getElementById) {
        elems = document.getElementsByTagName("ul");
        for(var i = 0; i < elems.length; i++)
        {
            elem = elems[i];
            id = elem.id;
            cls = elem.className;
            if (id == 'nav' || cls == 'level1' || cls =='level2') {
                for (m=0; m<elem.childNodes.length; m++) {
                    node = elem.childNodes[m];
                    if (node.nodeName=="LI") {
                        node.onmouseover=function() {
                            this.className+=" over";
                        }
                        node.onmouseout=function() {
                            this.className=this.className.replace(" over", "");
                        }
                    }
                }
            }
        }
    }
}

function listenClick(e) {
    // this function makes clicking area bigger on drop down menu
    var targ;
    if (!e) var e = window.event;
    if (e.target) targ = e.target;
    else if (e.srcElement) targ = e.srcElement;
    if (targ.nodeType == 3) // defeat Safari bug
        targ = targ.parentNode;
    if (targ.tagName == 'TD' && !targ.onclick) {
        var str = targ.parentNode;
        if (!isNaN(str.id) && (str.id > 0)) {
            freak_view(str.id);
        }
    }
}

function freak_highlist() {
    ff = document.zappa;
    arrTr = document.getElementsByTagName("tr");
    for (i=0, j=arrTr.length; i < j; i++) {
        if (arrTr[i].className != 'nothanks')
        {
            /* arrTr[i].onclick = function() {
                if (this.className == 'high') {
                    this.className = '';
                } else {
                    this.className = 'high';
                }
            } */
            arrTr[i].onmouseover = function() {
                if (this.className != 'high') {
                    this.className = 'hover';
                }
            }
            arrTr[i].onmouseout = function() {
                if (this.className != 'high') {
                    this.className = '';
                }
            }
        }
    }
}

/* clock */
var clk_date = new Date();
var clk_start = 0;

function show_date() {
    clk_date = new Date();
    if (clk_date.getSeconds() == 0) { // every minute
        clk_intvl = clk_date.getTime() - clk_start;
        if (frk_reload && (clk_intvl > (frk_reload * 60000)) && (!document.forms[0].elements['id'].value)) {
            try {
                freak_rld();
            } catch (e) {}
        }
    }
    str = clk_date.toLocaleString();
    wE(gE('userdate'),str);
    setTimeout("show_date()",1000);
}

function keep_alive() {
    freak_start();
    xajax_staying_alive();
}

function start_clock() {
    clk_date = new Date();
    clk_start = clk_date.getTime();
    show_date();
    setTimeout("show_date()",1000);
}

/* init */
function freak_init() {
    if (fm = document.getElementById("message")) {
        self.setTimeout("fm.style.display='none'",2000); // 2 secs
    }
    startList();
    freak_stop();
    if (frk_stay_alive) {
        self.setTimeout('keep_alive()',300000); // 5 minutes
    }
}