'use strict';function metaEditor(target,meta_field,meta_type,meta_options){this.target=target;this.meta_field=meta_field;this.meta_type=meta_type;meta_options=meta_options||{};this.meta_url=meta_options.meta_url||this.meta_url;this.list_type=meta_options.list_type||this.list_type;this.text_confirm_remove=meta_options.text_confirm_remove||this.text_confirm_remove;this.text_add_meta=meta_options.text_add_meta||this.text_add_meta;this.text_choose=meta_options.text_choose||this.text_choose;this.text_all=meta_options.text_all||this.text_all;this.text_separation=meta_options.text_separation||this.text_separation;}
metaEditor.prototype={meta_url:'',text_confirm_remove:'Are you sure you want to remove this %s?',text_add_meta:'Add a %s to this entry',text_choose:'Choose from list',text_all:'all',text_separation:'Separate each %s by comas',list_type:'more',target:null,meta_type:null,meta_dialog:null,meta_field:null,submit_button:null,post_id:false,service_uri:'services.php',displayMeta:function(type,post_id){this.meta_type=type;this.post_id=post_id;this.target.empty();this.meta_dialog=$('<input type="text" class="ib" />');this.meta_dialog.attr('title',this.text_add_meta.replace(/%s/,this.meta_type));this.meta_dialog.attr('id','post_meta_input');this.meta_dialog.keypress(function(evt){if(evt.keyCode==13){This.addMeta(this.value);return false;}
return true;});var This=this;this.submit_button=$('<input type="button" value="ok" class="ib meta-helper" />');this.submit_button.click(function(){var v=This.meta_dialog.val();This.addMeta(v);return false;});this.addMetaDialog();if(this.post_id==false){this.target.append(this.meta_field);}
this.displayMetaList();},displayMetaList:function(){var li;if(this.meta_list==undefined){this.meta_list=$('<ul class="metaList"></ul>');this.target.prepend(this.meta_list);}
if(this.post_id==false){var meta=this.splitMetaValues(this.meta_field.val());this.meta_list.empty();for(var i=0;i<meta.length;i++){li=$('<li>'+meta[i]+'</li>');var a_remove=$('<button type="button" class="metaRemove meta-helper"><img src="images/trash.png" alt="remove" /></button>');a_remove.get(0).caller=this;a_remove.get(0).meta_id=meta[i];a_remove.click(function(){this.caller.removeMeta(this.meta_id);return false;});li.prepend('&nbsp;').prepend(a_remove);this.meta_list.append(li);}}else{var This=this;var params={f:'getMeta',metaType:this.meta_type,sortby:'metaId,asc',postId:this.post_id};$.get(this.service_uri,params,function(data){data=$(data);if(data.find('rsp').attr('status')!='ok'){return;}
This.meta_list.empty();data.find('meta').each(function(){var meta_id=$(this).text();li=$('<li><a href="'+This.meta_url+$(this).attr('uri')+'">'+meta_id+'</a></li>');a_remove=$('<button type="button" class="metaRemove meta-helper"><img src="images/trash.png" alt="remove" /></button>');a_remove.get(0).caller=This;a_remove.get(0).meta_id=meta_id;a_remove.click(function(){this.caller.removeMeta(this.meta_id);return false;});li.prepend('&nbsp;').prepend(a_remove);This.meta_list.append(li);});});}},addMetaDialog:function(){if(this.submit_button==null){this.target.append($('<p></p>').append(this.meta_dialog));}else{this.target.append($('<p></p>').append(this.meta_dialog).append(' ').append(this.submit_button));}
if(this.text_separation!=''){this.target.append($('<p></p>').addClass('form-note').append(this.text_separation.replace(/%s/,this.meta_type)));}
this.showMetaList(this.list_type,this.target);},showMetaList:function(list_type,target){var params={f:'getMeta',metaType:this.meta_type,sortby:'metaId,asc'};if(list_type=='more'){params.limit='30';}
var This=this;$.get(this.service_uri,params,function(data){var pl=$('<p class="addMeta"></p>');$(target).find('.addMeta').remove();if($(data).find('meta').length>0){pl.empty();var meta_link;$(data).find('meta').each(function(i){meta_link=$('<button type="button" class="metaItem meta-helper">'+$(this).text()+'</button>');meta_link.get(0).meta_id=$(this).text();meta_link.click(function(){var v=This.splitMetaValues(This.meta_dialog.val()+','+this.meta_id);This.meta_dialog.val(v.join(','));return false;});if(i>0){pl.append(', ');}
pl.append(meta_link);});if(list_type=='more'){var a_more=$('<button type="button" class="button metaGetMore meta-helper"></button>');a_more.append(This.text_all+String.fromCharCode(160)+String.fromCharCode(187));a_more.click(function(){This.showMetaList('more-all',target);return false;});pl.append(', ').append(a_more);}
if(list_type!='more-all'){pl.addClass('hide');var pa=$('<p></p>');target.append(pa);var a=$('<button type="button" class="button metaGetList meta-helper">'+This.text_choose+'</button>');a.click(function(){$(this).parent().next().removeClass('hide');$(this).remove();return false;});pa.append(a);}
target.append(pl);}else{pl.empty();}});},addMeta:function(str){str=this.splitMetaValues(str).join(',');if(this.post_id==false){str=this.splitMetaValues(this.meta_field.val()+','+str);this.meta_field.val(str);this.meta_dialog.val('');this.displayMetaList();}else{var params={xd_check:dotclear.nonce,f:'setPostMeta',postId:this.post_id,metaType:this.meta_type,meta:str};var This=this;$.post(this.service_uri,params,function(data){if($(data).find('rsp').attr('status')=='ok'){This.meta_dialog.val('');This.displayMetaList();}else{window.alert($(data).find('message').text());}});}},removeMeta:function(meta_id){if(this.post_id==false){var meta=this.splitMetaValues(this.meta_field.val());for(var i=0;i<meta.length;i++){if(meta[i]==meta_id){meta.splice(i,1);break;}}
this.meta_field.val(meta.join(','));this.displayMetaList();}else{var text_confirm_msg=this.text_confirm_remove.replace(/%s/,this.meta_type);if(window.confirm(text_confirm_msg)){var This=this;var params={xd_check:dotclear.nonce,f:'delMeta',postId:this.post_id,metaId:meta_id,metaType:this.meta_type};$.post(this.service_uri,params,function(data){if($(data).find('rsp').attr('status')=='ok'){This.displayMetaList();}else{window.alert($(data).find('message').text());}});}}},splitMetaValues:function(str){function inArray(needle,stack){for(var i=0;i<stack.length;i++){if(stack[i]==needle){return true;}}
return false;}
var res=[];var v=str.split(',');v.sort();for(var i=0;i<v.length;i++){v[i]=v[i].replace(/^\s*/,'').replace(/\s*$/,'');if(v[i]!=''&&!inArray(v[i],res)){res.push(v[i]);}}
res.sort();return res;}};