$(document).ready(function(){console.log("ready");var _win={w:$(document).width(),h:$(document).height()},_$root=$('#root'),_total_dp_len=58,_active_pages_keys=[],_current_dp_key="0",_current_dp_ob,_first_dp=true,_last_dp=false,_$page_left=$('#page-left'),_$page_right=$('#page-right'),_$overlay_left=$('#page-left .overlay'),_$overlay_right=$('#page-right .overlay'),_$maps_left=$('#page-left .maps'),_$maps_right=$('#page-right .maps'),_bgs_prefix="images/pages/",_$railway=$('#railway'),_$pagination=$('#pagination'),_$pagi_l_arrow=$('.wrapper-l .l',_$pagination),_$pagi_r_arrow=$('.wrapper-r .l',_$pagination),_$pagi_l_txt=$('.wrapper-l .p',_$pagination),_$pagi_r_txt=$('.wrapper-r .p',_$pagination);function init(){initLayout();initData();initRailway();initkeyboard();initPagination();initHashNav();changePages();};function initLayout(){_$root.css({'margin-top':(_win.h-_$root.height())/2});};function initData(){_active_pages_keys=Object.keys(_ACTIVE_PAGES);console.log("_active_pages_keys",_active_pages_keys);};function initRailway(){var $ul=$('<ul>').appendTo(_$railway);var $li,adp,bgl,bgr,pl,pr;for(var dp=0;dp<=_total_dp_len;dp++){$li=$('<li>').addClass('double-page-'+dp).appendTo($ul);adp=typeof _ACTIVE_PAGES[dp]!=="undefined"?dp:false;if(adp!==false){$li.addClass('active');bgl=typeof _ACTIVE_PAGES[adp][0].bg!=="undefined"?_bgs_prefix+"thumbs/"+_ACTIVE_PAGES[adp][0].bg:false;bgr=typeof _ACTIVE_PAGES[adp][1].bg!=="undefined"?_bgs_prefix+"thumbs/"+_ACTIVE_PAGES[adp][1].bg:false;}else{bgl=bgr=false;}
pr=dp*2;pl=pr-1;if(dp!=0)
$('<span>').addClass('page page-'+(pl)+' double-page-'+dp+' page-left').addClass(bgl?'active':0).css({'background-image':bgl?"url("+bgl+")":"none"}).appendTo($li);if(dp<_total_dp_len)
$('<span>').addClass('page page-'+pr+' double-page-'+dp+' page-right').addClass(bgr?'active':0).css({'background-image':bgr?"url("+bgr+")":"none"}).appendTo($li);}
$('li.active',_$railway).on('click',function(event){dp=$(this).attr('class').match(/double-page-(\d+)/)[1];_current_dp_key=dp;changePages();});}
function nextPages(){var i=_active_pages_keys.indexOf(_current_dp_key)+1;if(i<=_active_pages_keys.length-1){_current_dp_key=_active_pages_keys[i];changePages();}};function prevPages(){var i=_active_pages_keys.indexOf(_current_dp_key)-1;if(i>=0){_current_dp_key=_active_pages_keys[i];changePages();}};function changePages(){console.log("changePages",_current_dp_key);$('li',_$railway).removeClass('current');if(typeof _ACTIVE_PAGES[_current_dp_key]!=="undefined"){_current_dp_ob=_ACTIVE_PAGES[_current_dp_key];updatePagesDisplay();updatePaginationDisplay();updateRailwayDisplay();updateHash();updatePagesOverlays();}};function updatePagesDisplay(){if(typeof _current_dp_ob[0].bg!=="undefined"){var pl=_current_dp_ob[0];_$page_left.css({'background-image':"url("+_bgs_prefix+pl.bg+")"}).removeClass(pageClassToRemove).addClass('page-'+pl.page);_$pagi_l_txt.text(pl.page);}else{_$page_left.css({'background-image':"none"});_$pagi_l_txt.text("");}
if(typeof _current_dp_ob[1].bg!=="undefined"){var pr=_current_dp_ob[1];_$page_right.css({'background-image':"url("+_bgs_prefix+pr.bg+")"}).removeClass(pageClassToRemove).addClass('page-'+pr.page);_$pagi_r_txt.text(pr.page);}else{_$page_right.css({'background-image':"none"});_$pagi_r_txt.text("");}};function pageClassToRemove(){var c=$(this).attr('class').match(/page-+\d+/);if(c&&c.length)
return c[0];};function updatePaginationDisplay(){var i=_active_pages_keys.indexOf(_current_dp_key);if(i==0){_$pagi_l_arrow.addClass('hidden');}else{_$pagi_l_arrow.removeClass('hidden')}
if(i==_active_pages_keys.length-1){_$pagi_r_arrow.addClass('hidden');}else{_$pagi_r_arrow.removeClass('hidden')}};function updateRailwayDisplay(){$('li.double-page-'+_current_dp_key).addClass('current');};function updatePagesOverlays(){console.log("updatePagesOverlays");resetOverlays();var lr=0,p_ob,$p,map;for(var i in _current_dp_ob){p_ob=_current_dp_ob[i];console.log("p_ob",p_ob);$p=lr==0?_$maps_left:_$maps_right;for(var m in p_ob.overlays){map=p_ob.overlays[m];console.log('map',map);$p.append($('<div>').addClass("map").attr('overlay',map.over).attr('debug',_SETTINGS.debug?map.debug:_SETTINGS.debug).attr('link',typeof map.link!=="undefined"?map.link:null).css({"left":map.x+"mm","top":map.y+"mm","width":map.w+"mm","height":map.h+"mm"}).bind("mouseover",function(e){$(this).parents('.page').find('.overlay').css({'background-image':'url(images/overlays/'+$(this).attr('overlay')+')'});}).bind("mouseout",function(e){$(this).parents('.page').find('.overlay').css({'background-image':'none'});}).bind("click",function(e){var link=$(this).attr('link');if(link){_current_dp_key=parseInt(link);changePages();}}));if(typeof map.repere!=="undefined"){$p.append($('<div>').addClass('repere').css({"left":map.repere_x+"mm","top":map.repere_y+"mm","width":map.repere_w+"mm","height":map.repere_h+"mm",'background-image':'url(images/reperes/'+map.repere+')'}));}}
lr++;}};function resetOverlays(){$('.overlay, .maps','.page').css({'background-image':'none'}).children().remove();}
function initHashNav(){console.log('initHashNav');h=window.location.hash;console.log('hash',h);if(h)
_current_dp_key=h.match(/^#(\d+)$/)[1];}
function updateHash(){window.location.hash=_current_dp_key;};function initkeyboard(){keyboardJS.bind('right',function(event){nextPages();});keyboardJS.bind('left',function(event){prevPages();});};function initPagination(){$('.wrapper-l .l',_$pagination).on('click',function(event){prevPages();});$('.wrapper-r .l',_$pagination).on('click',function(event){nextPages();});};init();});