/*______________________________________



  collection.js #080709

  

  Script written by Mahiro Komura <mahirok@mizuyari.jp>

  http://mizuyari.jp/

______________________________________*/



var collection;

mizuyari.addOnLoadEvent(mizGlobal_collectionAppInit);



function mizGlobal_collectionAppInit() {

 collection = new collectionApp("collection");

}



function mizGlobal_XMLLoaded(obj) {

 collection.xmlLoaded(obj);

}



function collectionApp (self) {

 this.self = 'window.' + self;

 this.items  = null;

 this.itemsSoatByAtoZ = new Array();

 this.itemListElmtId = 'collection-list';

 this.itemSetsKana = {

  "aa" : [0x3041,0x304a],

  "ka" : [0x304b,0x3054],

  "sa" : [0x3055,0x305e],

  "ta" : [0x305f,0x3069],

  "na" : [0x306a,0x306e],

  "ha" : [0x306f,0x307d],

  "ma" : [0x307e,0x3082],

  "ya" : [0x3083,0x3088],

  "ra" : [0x3089,0x308d],

  "wa" : [0x308e,0x3093]

 }

 this.activeItemSetId = null;

 this.xmlURL = 'collection.xml';

 this.ready = false;

 this.getXML();

}



collectionApp.prototype = {

 

getXML : function(obj) {

 sendRequest(mizGlobal_XMLLoaded,'','GET',this.xmlURL,true,true);

},

 

xmlLoaded : function(obj) {

 function a$(tagName, idx, attribute) {

  if (!idx) idx = 0;

  if (!itemElmt.getElementsByTagName(tagName)[idx]) return "";

  var value = itemElmt.getElementsByTagName(tagName)[idx].getAttribute(attribute);

  return value;

 }

 this.items = obj.responseXML.getElementsByTagName("item");

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

  var itemElmt = this.items[i];

  var str = a$('author_name',0,'en').toLowerCase();

  this.itemsSoatByAtoZ[i] = {

   authorName : str,

   item : itemElmt

  }

 }

 this.itemsSoatByAtoZ.sort(function(a, b) {

  return (a.authorName > b.authorName) ? 1 : -1;

 });

 this.ready = true;

 var lang = getCookie("__collection-lang") || "ja" ;

 var filterStrInit = getCookie("__collection-filterStrInit") || "aa";

 this.printItems(lang,filterStrInit);

},



modifyActiveItemSet : function(itemSetId) {

 if (this.itemSetId != null) {

  mizuyari.removeClass(miz$('set-' + this.itemSetId),'active');

 }

 this.itemSetId = itemSetId;

 mizuyari.addClass(miz$('set-' + this.itemSetId),'active');

},



printItems : function(lang, filterStrInit) {

 function e$(tagName, idx) {

  if (!idx) idx = 0;

  if (!itemElmt.getElementsByTagName(tagName)[idx]) return "";

  var content = (!mizuyari.ua.isWinIE) ?

   itemElmt.getElementsByTagName(tagName)[idx].textContent : itemElmt.getElementsByTagName(tagName)[idx].text;

  return content;

 }



 function a$(tagName, idx, attribute) {

  if (!idx) idx = 0;

  if (!itemElmt.getElementsByTagName(tagName)[idx]) return "";

  var value = itemElmt.getElementsByTagName(tagName)[idx].getAttribute(attribute);

  return value;

 }



 function katakanaToHiragana(str) {

  var newStr = "";

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

   var n = str.charCodeAt(i);

   if((n>=0x30A1) && (n<=0x30F6)) {

    var s = String.fromCharCode(n-0x60);

   } else {

    var s = str.charAt(i);

   }

   newStr += s;

  }

  return newStr;

 }



 if (!this.ready) return;

 var itemCount = 0;

 this.clearItemElements();

 if (filterStrInit) this.modifyActiveItemSet(filterStrInit);



 setCookie("__collection-lang",lang);

 setCookie("__collection-filterStrInit",filterStrInit)



 if (lang == "ja") {



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

   var tItem = this.items[i];

   var itemElmt = this.items[i];

   

   var authorNameInit = a$('author_name',0,'skana').charAt(0);

   authorNameInit = katakanaToHiragana(authorNameInit);

 

   var authorNameInitEn = a$('author_name',0,'en').charAt(0);

   authorNameInitEn = authorNameInitEn.toLowerCase();

 

   var authorNameInitCode = authorNameInit.charCodeAt(0);

 

   if ((lang == null || filterStrInit == null) ||

       (lang=="ja" && authorNameInitCode>=this.itemSetsKana[filterStrInit][0] && authorNameInitCode<=this.itemSetsKana[filterStrInit][1])

      ) {

    this.createItemElement("ja", i);

    itemCount++;

   }

  }



 } else {



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

   var tItem = this.itemsSoatByAtoZ[i].item;

   var itemElmt = this.itemsSoatByAtoZ[i].item;

   

   var authorNameInit = a$('author_name',0,'skana').charAt(0);

   authorNameInit = katakanaToHiragana(authorNameInit);

 

   var authorNameInitEn = this.itemsSoatByAtoZ[i].authorName.charAt(0);

   authorNameInitEn = authorNameInitEn.toLowerCase();

 

   var authorNameInitCode = authorNameInit.charCodeAt(0);

 

   if ((lang == null || filterStrInit == null) ||

       (lang=="en" && authorNameInitEn==filterStrInit)

      ) {

    this.createItemElement("en", i);

    itemCount++;

   }

  }

 }



},



clearItemElements : function() {

 miz$(this.itemListElmtId).innerHTML = "";

},



createItemElement : function(lang, itemId) {

 function e$(tagName, idx) {

  if (!idx) idx = 0;

  if (!itemElmt.getElementsByTagName(tagName)[idx]) return "";

  var content = (!mizuyari.ua.isWinIE) ?

   itemElmt.getElementsByTagName(tagName)[idx].textContent : itemElmt.getElementsByTagName(tagName)[idx].text;

  return content;

 }



 function a$(tagName, idx, attribute) {

  if (!idx) idx = 0;

  if (!itemElmt.getElementsByTagName(tagName)[idx]) return "";

  var value = itemElmt.getElementsByTagName(tagName)[idx].getAttribute(attribute);

  return value;

 }



 var itemElmt = (lang=="ja") ? this.items[itemId] : this.itemsSoatByAtoZ[itemId].item;

 

 var newitemElement = document.createElement('div');

 newitemElement.setAttribute("id","item-" + itemId);

 newitemElement.setAttribute("class","item");

 newitemElement.setAttribute("className","item");



 // イメージブロック

 var newitemPics = document.createElement('div');

 newitemPics.setAttribute("class","pics");

 newitemPics.setAttribute("className","pics");

 var pic = e$('image');

 if (pic == "") pic = '/collection/images/thumb-noimage.jpg';

 newitemPics.innerHTML = '<a href="'+ e$('link') +'">'+'<img src="' + pic + '" alt="【写真：' + e$('prod_title').replace(/\x0D\x0A|\x0D|\x0A/g,"") +'】" />'+'</a>';



 // テキストブロック

 var newitemBodytext = document.createElement('div');

 newitemBodytext.setAttribute("class","bodytext");

 newitemBodytext.setAttribute("className","bodytext");



 // タイトル

 var newitemTitle = document.createElement('h4');

 var authorDates = (!e$('author_dates')) ? '' : ' [' + e$('author_dates') + ']';



 var prodTitleJa = (!e$('prod_title')) ? '' : e$('prod_title');

 var prodTitleEn = (!a$('prod_title',0,'en')) ? '' : a$('prod_title',0,'en');



 var authorRubyJa = (!a$('author_name',0,'kana')) ? '' : ' (' + a$('author_name',0,'kana') + ')';

 var authorRubyEn = (!a$('author_name',0,'en')) ? '' : a$('author_name',0,'en');

 var titleHTML = e$('author_name') + authorRubyJa + authorDates +'<br />' + prodTitleJa;

 newitemTitle.innerHTML = '<a href="'+ e$('link') +'">'+titleHTML+'</a>';



 // 仕様

 var newitemSpec = document.createElement('p');

 newitemSpec.setAttribute("class","spec");

 newitemSpec.setAttribute("className","spec");

 newitemSpec.innerHTML = authorRubyEn + authorDates + '<br />' + prodTitleEn;



 // 説明文

 var newitemDescription = document.createElement('p');

 newitemDescription.setAttribute("class","description");

 newitemDescription.setAttribute("className","description");

 newitemDescription.innerHTML = "";



 newitemBodytext.appendChild(newitemTitle);

 newitemBodytext.appendChild(newitemSpec);

 newitemBodytext.appendChild(newitemDescription);



 newitemElement.appendChild(newitemPics);

 newitemElement.appendChild(newitemBodytext);



 miz$(this.itemListElmtId).appendChild(newitemElement);



}



}



function getCookie(name) {

 if (!name || !document.cookie) return;

 var cookies = document.cookie.split("; ");

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

  var str = cookies[i].split("=");

  if (str[0] != name) continue;

  return unescape(str[1]);

 }

 return;

}

function setCookie(name, value, domain, path, expires, secure) {

 if (!name) return;

 var str = name + "=" + escape(value);

 if (domain) {

  if (domain == 1) domain = location.hostname.replace(/^[^\.]*/, "");

  str += "; domain=" + domain;

 }

 if (path) {

  if (path == 1) path = location.pathname;

  str += "; path=" + path;

 }

 if (expires) {

  var nowtime = new Date().getTime();

  expires = new Date(nowtime + (60 * 60 * 24 * 1000 * expires));

  expires = expires.toGMTString();

  str += "; expires=" + expires;

 }

 if (secure && location.protocol == "https:") {

  str += "; secure";

 }

 document.cookie = str;

}

// ref.: http://www9.plala.or.jp/oyoyon/html/script/cookie.html