/*
 * Degino Ver.1
 * Copyright (c) 2009 Y.Tokutomi
 * Licensed under GPLv3
 * http://www.gnu.org/licenses/gpl-3.0.html
 *
 * info@degino.com
 */

/*global Ext Dgn */

// ************************
// 初期設定
// ************************

Ext.ns('Dgn');

Dgn.AbstractApp = Ext.extend(Ext.util.Observable, {
	constructor: function(cfg) {
		Dgn.AbstractApp.superclass.constructor.apply(this, arguments);	

		var cp = new Ext.state.CookieProvider();
		Ext.state.Manager.setProvider(cp);
		Ext.form.Field.prototype.msgTarget = 'side';
		Ext.QuickTips.init();
		
		//Ext.BLANK_IMAGE_URL = '_js/ext-3.0-rc2/resources/images/default/s.gif';
		Ext.apply(Ext, {
		    BLANK_IMAGE_URL : (function() {
		        if ((Ext.isIE8) || Ext.isGecko) {
		            return "data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==";
		        } else {
		            return "http:/"+"/extjs.cachefly.net/ext-" + Ext.version + "/resources/images/default/s.gif";
		        }
		    })()
		});
	}
});

var user = {};

Ext.Ajax.request({
	method:		'POST',
	url:		'/DevAjax',
	params:		{_MSG: 'USER'},
	success:	function(res, opt) {
 		var ret	= Ext.util.JSON.decode(res.responseText);
		user = ret.recs;
	},
	failure:	failure_dialogue
});

// ************************
// エイリアス
// ************************

var getStore	= function(key){ return Ext.StoreMgr.get("Store" + key);		};
var getForm		= function(key){ return Ext.getCmp(key).getForm();				};
var getSm		= function(key){ return Ext.getCmp(key).getSelectionModel();	};
var getCmp		= function(key){ return Ext.getCmp(key);						};

// ************************
// ユーティリティ
// ************************

var util = {
	// null 値の時の置き換え表示
	nval: function(src, dst) {
		return src ? src : dst;
	},
	// mail address のバリデーション
	vld_mail: function(fvalue) {
	   var msg		= 'メールをアドレスを "user@domail.com" の形式で入力してください。';
	   var email	= /^([a-zA-Z0-9+])+([a-zA-Z0-9\._-])*@([a-zA-Z0-9_-])+([a-zA-Z0-9\._-]+)+$/;

	   return email.test(fvalue) ? true : msg;
	},
	// グリッドの行選択時のチャイルドストアのリフレッシュ
	refresh_child: function(grid, store) {
		var sm = grid.getSelectionModel();

		sm.on('rowselect', function(sm, row, rec) {
    		store.load({params: {_PARENT: rec.get('_id')}});
		});
	}
};

// 成功メッセージ (AJAX)
function success_dialogue(res, opt) {
	Ext.Msg.alert("AJAX:", "Success!");
}

// 失敗メッセージ (AJAX)
function failure_dialogue(res, opt) {
	Ext.Msg.alert("AJAX:", "Failure!");
}

// ログアウト
function logout(btn, evt) {
	var params	= {_MSG:'_LOGOUT'};
	var success = function(res, opt) {
		location.replace('/Auth');
	};

	Ext.Ajax.request({
		method:		'POST',
		url:		'/Auth',
		params:		params,
		success:	success,
		failure:	failure_dialogue
	});
}

// ************************
// フォーマッター
// ************************

var format =  {
	bool:	function(val) {
		return (val) ? '√' : '';
	},
	date:		Ext.util.Format.dateRenderer('Y.n.j'),
	time:		Ext.util.Format.dateRenderer('H:i'),
	datetime:	Ext.util.Format.dateRenderer('Y.n.j H:i')
};

// ************************
// グリッドカラム定義
// ************************

var def_grid_column = {
	text:	function(id, label, width) {
		return {
			id:			id,
			dataIndex:	id,
			header:		label,
			sortable:	true,
			width:		width,
			renderer:	Ext.util.Format.htmlEncode,
			editor:		new Ext.form.TextField()
		};
	},
	store:	function(id, label, width, storeId) {
		var renderer	= function(val) {
			var store	= getStore(storeId);
			var index	= store.find('_id', val);
			var rec		= store.getAt(index);
			var ret		= rec ? rec.get('label') || rec.get('name') || rec.get('title') || '###' : val;
			return Ext.util.Format.htmlEncode(ret);
		};
		return {
			id:			id,
			dataIndex:	id,
			header:		label,
			sortable:	true,
			width:		width,
			renderer:	renderer
		};
	},
	check:	function(id, label, width) {
		return {
			id:			id,
			dataIndex:	id,
			header:		label,
			sortable:	true,
			width:		width,
			renderer:	format.bool,
			align:		'center',
			editor:		new Ext.form.Checkbox()
		};
	},
	date:	function(id, label, width) {
		return {
			id:			id,
			dataIndex:	id,
			header:		label,
			sortable:	true,
			width:		width,
			renderer:	Ext.util.Format.dateRenderer('Y.n.j')
		};
	},
	combo:	function(id, label, width, storeId) {
		var store = getStore(storeId);
		var combo = new Ext.form.ComboBox({
			forceSelection:	true,
			mode:			'local',
		    selectOnFocus:	true,
			triggerAction:	'all',
			displayField:	'label',
			valueField:		'_id',
		    typeAhead:		true,
		    emptyText:		'選択してください…',
		    store:			store
		});
		var renderer = function(val) {
			var index	= store.find('_id', val);
			var rec		= store.getAt(index);
			var ret		= rec ? rec.get('label') || rec.get('name') || rec.get('title') || '###' : val;
			return Ext.util.Format.htmlEncode(ret);
		};
		return {
			id:			id,
			dataIndex:	id,
			header:		label,
			sortable:	true,
			width:		width,
			renderer:	renderer,
			editor:		combo
		};
	}
};

// ************************
// base64
// http://extjs.com/forum/showthread.php?p=167166
// ************************

Ext.util.base64 = {

    base64s : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",
    
    encode: function(decStr){
        if (typeof btoa === 'function') {
             return btoa(decStr);            
        }
        var base64s = this.base64s;
        var bits;
        var dual;
        var i = 0;
        var encOut = "";
        while(decStr.length >= i + 3){
            bits = (decStr.charCodeAt(i++) & 0xff) <<16 | (decStr.charCodeAt(i++) & 0xff) <<8 | decStr.charCodeAt(i++) & 0xff;
            encOut += base64s.charAt((bits & 0x00fc0000) >>18) + base64s.charAt((bits & 0x0003f000) >>12) + base64s.charAt((bits & 0x00000fc0) >> 6) + base64s.charAt((bits & 0x0000003f));
        }
        if(decStr.length -i > 0 && decStr.length -i < 3){
            dual = Boolean(decStr.length -i -1);
            bits = ((decStr.charCodeAt(i++) & 0xff) <<16) |    (dual ? (decStr.charCodeAt(i) & 0xff) <<8 : 0);
            encOut += base64s.charAt((bits & 0x00fc0000) >>18) + base64s.charAt((bits & 0x0003f000) >>12) + (dual ? base64s.charAt((bits & 0x00000fc0) >>6) : '=') + '=';
        }
        return(encOut);
    },
    
    decode: function(encStr){
        if (typeof atob === 'function') {
            return atob(encStr); 
        }
        var base64s = this.base64s;        
        var bits;
        var decOut = "";
        var i = 0;
        for(; i<encStr.length; i += 4){
            bits = (base64s.indexOf(encStr.charAt(i)) & 0xff) <<18 | (base64s.indexOf(encStr.charAt(i +1)) & 0xff) <<12 | (base64s.indexOf(encStr.charAt(i +2)) & 0xff) << 6 | base64s.indexOf(encStr.charAt(i +3)) & 0xff;
            decOut += String.fromCharCode((bits & 0xff0000) >>16, (bits & 0xff00) >>8, bits & 0xff);
        }
        if(encStr.charCodeAt(i -2) == 61){
            return(decOut.substring(0, decOut.length -2));
        }
        else if(encStr.charCodeAt(i -1) == 61){
            return(decOut.substring(0, decOut.length -1));
        }
        else {
            return(decOut);
        }
    }

};