// 2015.08.19-2015.08.28
// localStorage
// 2015.04.24
// 整理しました
// 2014.12.28
// 配列に変えました
//Copyright (c) 2014-2015 nicotan
//Released under the MIT license
//http://opensource.org/licenses/mit-license.php

var INITIAL = ["000000","001011","001101","001110","010011","011001","011100","010101","010110","011010"];
var STARTBAR = ["a","b","W","d","X","f","g","h","i","j"];
var BAR = [
	["0","1","2","3","4","5","6","7","8","9"],
	["A","B","C","D","E","F","G","H","I","J"],
	["L","M","N","O","P","Q","R","S","T","U"]
];
function Conv() {
	p( 0 , "");
	namesInput = document.getElementsByName("iJ");
	for ( n = 0 ; n < 10 ; n++) {
		if ( namesInput[n].value != "" ) {
			var ans = conversion( namesInput[n].value )
			p( 1, "<li>" + ans + "</li>" );
		var tmp = namesInput[n].value.replace(/[\"\'\\\<\>\{\}]/g,"");
			jansave(n, namesInput[n].value, ans);
		} else {
			p( 1, "<li></li>" );
		}
	}
}
function conversion(n) {
	if ( !isNaN( n ) ) {
		len = n.length;
		switch ( len ) {
			case 7:
				return Seven(n);
			case 8:
				return Seven(n);
			case 12:
				return Twelve(n);
			case 13:
				return Twelve(n);
			default:
				return "桁数がちがいます";
		}
	} else {
		return "数値を入力してください。";
	}
}
function jancd( strJancode ) {
	var g = 0, k = 0, h = 0;
	for ( i = 0 ; i < 12 ; i += 2 ) {
		g += parseInt( strJancode.charAt( i + 1 ) );
		k += parseInt( strJancode.charAt( i ) );
	}
	h = ( g * 3 + k ) % 10;
	return h == 0 ? 0 : 10 - h ;
}

function Seven( n ) {
	var strJanfont = "Y";
	for ( i = 0 ; i < 4 ; i++ ) { strJanfont += n.charAt( i ); }
	strJanfont = strJanfont + "K";
	for ( i = 4 ; i < 7 ; i++ ) { strJanfont += BAR[2][parseInt( n.charAt( i ) )]; }
	strJanfont += BAR[2][jancd("00000" + n)];
	return strJanfont += "Z";
}
function Twelve(n){
	var numIni = parseInt(n.charAt(0));
	var strJanfont = STARTBAR[numIni];
	for ( i = 0 ; i < 6 ; i++ ) { strJanfont += BAR[parseInt(INITIAL[numIni].charAt(i))][parseInt(n.charAt(i+1))]; }
	strJanfont += "K";
	for ( i = 7 ; i < 12 ; i++ ) { strJanfont += BAR[2][parseInt( n.charAt(i) )]; }
	strJanfont += BAR[2][jancd( n )];
	return strJanfont += "Z";
}
function setFocus(i, kc) {
	if ( kc == 13 ) {
		inputs = document.getElementsByName("iJ");
		if ( inputs[i] != undefined ) {
			inputs[i].focus();
		}
	}
}
function Clear() {
	p( 0 , "" );
	namesInput = document.getElementsByName("iJ");
var memo = document.getElementsByName("memo");
	for ( n = 0 ; n < 10 ; n++) {
		 namesInput[n].value = "";
		 memo[n].value = "";
	}
}
function textArea() {
// dom textarea id=taRight の中身を消す
var idR = document.getElementById("taRight");
	idR.value = "";
// dom textarea id=taLeft の value を取得
var idL = document.getElementById("taLeft");
	t = idL.value;
// 1本のテキストとして t に入ってるので改行コードで分割し配列にする
var aCode = t.split(/\r\n|\r|\n/);
// 最後が空白なら削除する
	if ( aCode[aCode.length - 1] == "") {
		aCode.pop();
	}
var idM = document.getElementById("taMemo");
	memo = idM.value;
	aMemo = memo.split(/\r\n|\r|\n/);
// メモが途中まででも最大値を作成する
	aMemo[aCode.length] = "";
	// i メモ追加用
var i = 0;
	// 1個ずつ取り出して変換させる
	aCode.forEach (
		function textAreaRight(value) {
			if ( !isNaN(value) ) {
				if ( value != "") {
					len = value.length;
					switch ( len ) {
						case 7:
							str = Seven(value);
							break;
						case 8:
							str = Seven(value);
							break;
						case 12:
							str = Twelve(value);
							break;
						case 13:
							str = Twelve(value);
							break;
						default:
							str = "桁数が間違っています。";
					}
				} else {
					str = "";
				}
			} else {
				str = "数値を入力してください"
			}
			// ほぞん
			var janmemo = "";
			aMemo[i] == undefined ? janmemo = "" : janmemo = aMemo[i];
			var tmp = str + ":" + janmemo;
			localStorage.setItem(value, tmp);
			i++;
			// カキコ
			idR.value += str + "\r\n";
		}
	);
var html = aCode.length + "件の変換と保存が完了しました<br>";
	ok_message( "ta_ok", html);
}
function ok_message(id, html){
var elem = document.getElementById(id);
	elem.innerHTML = html;
}
function ClearT() {
// dom textarea id=taRight の中身を消す
var idR = document.getElementById("taRight");
	idR.value = "";
// dom textarea id=taLeft の中身を消す
var idL = document.getElementById("taLeft");
	idL.value = "";
var idM = document.getElementById("taMemo");
	idM.value = "";
	ok_message("ta_ok", "");
}
function p( type , Str ) {
	obj = document.getElementById("Output");
	switch ( type ) {
		case 0:
			obj.innerHTML = Str;
			break;
		case 1:
			saved = obj.innerHTML;
			obj.innerHTML = saved + Str;
			break;
	}
}
function jansave( i, key, value ) {
var obj = document.getElementsByName("memo");
	value = value + ":" + obj[i].value;
	localStorage.setItem(key, value);
}
function janload() {
var obj = document.getElementById("print");
	obj.innerHTML = "";
var print_m = document.getElementById("print_memo");
var print_f = document.getElementById("print_fontstr");
	print_m.value = "";
	print_f.value = "";
var html = "";
	html += "<ul class=\"ulsaved\">";
	if ( localStorage.length != 0) {
		for ( var i = 0; i < localStorage.length; i++ ) {
			var key = localStorage.key(i);
			var value = localStorage.getItem( key );
			var tmp = value.split(":");
			var str = tmp[0];
			var memo = tmp[1].replace(/[\"\'\<\>]/g,""); // "
			var checkbox = "<li><input type=\"checkbox\" name=\"selectjan\" jan=\"" + key + "\" value=\"" + str + "\" memo=\"" + memo + "\" onclick=\"print_fontstr();\">";
			html += checkbox + key + ":" + memo + " => " + str + "";
		}
		html += "<ul>";
		obj.innerHTML = html;
	}
}

function print_fontstr() {
var obj = document.getElementsByName("selectjan");
var print_m = document.getElementById("print_memo");
var print_f = document.getElementById("print_fontstr");
	print_m.value = "";
	print_f.value = "";
	if ( obj[0] != undefined ) {
		for ( i = 0; i < obj.length; i++ ) {
			if ( obj[i].checked ) {
				print_m.value += obj[i].getAttribute("memo") + "\n";
				print_f.value += obj[i].value + "\n";
			}
		}
	}
}
function delete_localstorage(){
var checkbox = document.getElementsByName("selectjan");
	if ( confirm("選択したものを削除します") ) {
		if ( checkbox[0] != undefined ) {
			for ( i = 0; i < checkbox.length; i++ ) {
				if ( checkbox[i].checked ) {
					localStorage.removeItem( localStorage.key(i) );
				}
			}
		}
	}
}
function dis_delbtn(c) {
var btndel = document.getElementById("btndel");
	if ( c.checked ) {
		btndel.disabled = false;
	} else {
		btndel.disabled = true;
	}
}
function all_delete() {
	if ( confirm("保存されているJANコードをすべて削除します（localStorage.clear()）") ) {
		localStorage.clear();
	}
}
window.onload = function() {
	janload();
var c = document.getElementById("c_dis");
	c.checked = false;
	dis_delbtn(c);
}