if( typeof core == 'undefined' ) {
	core = {};
}
core['currency'] = {
	now: 'HKD',
	exrates: JSON.parse('{"JPY":{"id":"22362","from_cur":"JPY","to_cur":"HKD","exrate":"0.05284","created":"1714181402","order_num":"1"},"CNY":{"id":"22364","from_cur":"CNY","to_cur":"HKD","exrate":"1.14088","created":"1714181402","order_num":"2"},"USD":{"id":"22365","from_cur":"USD","to_cur":"HKD","exrate":"8.18480","created":"1714181402","order_num":"3"},"KRW":{"id":"22369","from_cur":"KRW","to_cur":"HKD","exrate":"0.00640","created":"1714181402","order_num":"4"},"TWD":{"id":"22363","from_cur":"TWD","to_cur":"HKD","exrate":"0.26624","created":"1714181402","order_num":"5"},"GBP":{"id":"22366","from_cur":"GBP","to_cur":"HKD","exrate":"10.34800","created":"1714181402","order_num":"6"},"EUR":{"id":"22367","from_cur":"EUR","to_cur":"HKD","exrate":"8.84000","created":"1714181402","order_num":"7"},"AUD":{"id":"22368","from_cur":"AUD","to_cur":"HKD","exrate":"5.41840","created":"1714181402","order_num":"8"},"CAD":{"id":"13849","from_cur":"CAD","to_cur":"HKD","exrate":"7.00000","created":"1621984260","order_num":"9"},"PLN":{"id":"22","from_cur":"PLN","to_cur":"HKD","exrate":"2.80000","created":null,"order_num":"10"},"HKD":{"id":"1367","from_cur":"HKD","to_cur":"HKD","exrate":"1.00000","created":"1486194758","order_num":"11"}}'),
	name: function(cur) {
		switch(cur) {
			case 'JPY': 	return '日圓';
			case 'TWD': 	return '新台幣';
			case 'CNY': 	return '人民幣';
			case 'USD': 	return '美元';
			case 'HKD': 	return '港元';
			case 'GBP': 	return '英鎊';
			case 'EUR': 	return '歐元';
			case 'AUD': 	return '澳元';
			case 'KRW': 	return '韓圜';
			case 'PLN': 	return '波蘭元';
			case 'CAD': 	return '加拿大元';
			default: 		return '';
		}
	},
	format: function(amt, cur, withfix) {
		if( typeof withfix == 'undefined' ) {
			withfix = true;
		}

		var dec = core.currency.decimal(cur);
		var num = parseFloat(amt).toFixed(dec);
		num = core.currency._commas(num);
		if( withfix ) {
			var formatStr = core.currency._formatstr(cur);
			return formatStr.replace('999', num);
		} else {
			return num;
		}
	},
	amt_text: function(amt, cur) {
		if( typeof cur == 'undefined' ) {
			cur = core.currency.now;
		}
		return core.currency.format(amt, cur, true);
	},
	amt_symbol: function(amt, cur) {
		if( typeof cur == 'undefined' ) {
			cur = core.currency.now;
		}

		var dec = core.currency.decimal(cur);
		var symbol = core.currency.symbol(cur);
		var num = parseFloat(amt).toFixed(dec);
		num = core.currency._commas(num);

		return symbol + num;
	},
	amt_num: function(amt, cur) {
		if( typeof cur == 'undefined' ) {
			cur = core.currency.now;
		}
		if( amt == '' ) {
			return '';
		}
		if( isNaN(amt) ) {
			return '';
		}
		return core.currency.format(amt, cur, false);
	},
	amt_escape: function(amt) {
		amt = String(amt);
		if( typeof amt == 'undefined' ) {
			return '';
		}
		return parseFloat(amt.replace(/,/g, ''));
	},
	exchange: function(amt, fromCur) {
		var rate = core.currency.exrates[fromCur]['exrate'];
		return parseFloat(amt) * parseFloat(rate);
	},
	exchange_to: function(amt, toCur) {
		var rate = core.currency.exrates[toCur]['exrate'];
		return parseFloat(amt) / parseFloat(rate);
	},
	decimal: function(cur) {
		if( typeof cur == 'undefined' ) {
			cur = core.currency.now;
		}
		switch(cur) {
			case 'JPY':
			case 'TWD':
			case 'KRW':
				return 0;
			default:
				return 2;
		}
	},
	prefix: function(cur) {
		var str = core.currency._formatstr(cur);
		var splited = str.split('999');
		return splited[0];
	},
	suffix: function(cur) {
		var str = core.currency._formatstr(cur);
		var splited = str.split('999');
		if( splited.length > 1 ) {
			return splited[1];
		} else {
			return '';
		}
	},
	symbol: function(cur) {
		switch(cur) {
			case 'JPY': 	return '￥';
			case 'TWD': 	return '$';
			case 'CNY': 	return '￥';
			case 'USD': 	return '$';
			case 'HKD': 	return '$';
			case 'GBP': 	return '£';
			case 'EUR': 	return '€';
			case 'AUD': 	return '$';
			case 'KRW': 	return '₩';
			case 'PLN': 	return 'zł';
			case 'CAD': 	return '$';
			default: 		return '$';
		}
	},
	from_country: function(country) {
		switch(country) {
			case 'jp': 	return 'JPY';
			case 'tw': 	return 'TWD';
			case 'cn': 	return 'CNY';
			case 'us': 	return 'USD';
			case 'hk': 	return 'HKD';
			case 'gb': 	return 'GBP';
			case 'eu': 	return 'EUR';
			case 'au': 	return 'AUD';
			case 'kr': 	return 'KRW';
			case 'pl': 	return 'PLN';
			case 'ca': 	return 'CAD';
			default: 	return false;
		}
	},
	_formatstr: function(cur) {
		switch(cur) {
			case 'JPY': 	return '日圓 999 円';
			case 'TWD': 	return '新台幣 $999';
			case 'CNY': 	return '人民幣 ￥999';
			case 'USD': 	return '美元 $999';
			case 'HKD': 	return '港元 $999';
			case 'GBP': 	return '英鎊 £999';
			case 'EUR': 	return '歐元 €999';
			case 'AUD': 	return '澳元 $999';
			case 'KRW': 	return '韓圜 ₩999';
			case 'PLN': 	return '波蘭元 zł999';
			case 'CAD': 	return '加拿大元 $999';
			default: 		return '999';
		}
	},
	_commas: function(nStr) {
	    nStr += '';
	    var x = nStr.split('.');
	    var x1 = x[0];
	    var x2 = x.length > 1 ? '.' + x[1] : '';
	    var rgx = /(\d+)(\d{3})/;
	    while (rgx.test(x1)) {
	        x1 = x1.replace(rgx, '$1' + ',' + '$2');
	    }
	    return x1 + x2;
	}
};

if( typeof angular != 'undefined' ) {
	angular.module('currencyFilters', []).
		filter('amt_symbol', ['$window', function($window) {
			return function(input, cur) {
				if( isNaN(input) || input == '' ) {
					return '';
				}
				return $window.core.currency.amt_symbol(input, cur);
			}
		}]).
		filter('amt_text', ['$window', function($window) {
			return function(input, cur) {
				if( isNaN(input) || input == '' ) {
					return '';
				}
				return $window.core.currency.amt_text(input, cur);
			}
		}]).
		filter('amt_num', ['$window', function($window) {
			return function(input, cur) {
				return $window.core.currency.amt_num(input, cur);
			}
		}]).
		filter('exchange', ['$window', function($window) {
			return function(input, fromCur) {
				if( isNaN(input) || input == '' ) {
					return '';
				}
				return $window.core.currency.exchange(input, fromCur);
			}
		}]).
		filter('exchange_to', ['$window', function($window) {
			return function(input, toCur) {
				if( isNaN(input) || input == '' ) {
					return '';
				}
				return $window.core.currency.exchange_to(input, toCur);
			}
		}]).
		filter('currency_code', ['$window', function($window) {
			return function(input) {
				if( input == '' ) {
					return '';
				}
				return $window.core.currency.from_country(input);
			}
		}]).
		filter('currency_prefix', ['$window', function($window) {
			return function(input) {
				if( input == '' ) {
					return '';
				}
				return $window.core.currency.prefix(input);
			}
		}]).
		filter('currency_suffix', ['$window', function($window) {
			return function(input) {
				if( input == '' ) {
					return '';
				}
				return $window.core.currency.suffix(input);
			}
		}]).
		filter('currency_name', ['$window', function($window) {
			return function(input) {
				if( input == '' ) {
					return '';
				}
				return $window.core.currency.name(input);
			}
		}]).
		filter('exrate', ['$window', function($window) {
			return function(input) {
				if( input == '' ) {
					return '';
				}
				return $window.core.currency.exrates[input]['exrate'];
			}
		}])
		.filter('amt_escape', ['$window', function($window) {
			return function(input) {
				if( input == '' ) {
					return '';
				}
				return $window.core.currency.amt_escape(input);
			}
		}]);
}