/home/kueuepay/public_html/public/backend/js/jquery.easypiechart.js
/**!
 * easy-pie-chart
 * Lightweight plugin to render simple, animated and retina optimized pie charts
 *
 * @license 
 * @author Robert Fleischmann <rendro87@gmail.com> (http://robert-fleischmann.de)
 * @version 2.1.7
 **/

(function (root, factory) {
  if (typeof define === 'function' && define.amd) {
    // AMD. Register as an anonymous module unless amdModuleId is set
    define(["jquery"], function (a0) {
      return (factory(a0));
    });
  } else if (typeof exports === 'object') {
    // Node. Does not work with strict CommonJS, but
    // only CommonJS-like environments that support module.exports,
    // like Node.
    module.exports = factory(require("jquery"));
  } else {
    factory(jQuery);
  }
}(this, function ($) {

/**
 * Renderer to render the chart on a canvas object
 * @param {DOMElement} el      DOM element to host the canvas (root of the plugin)
 * @param {object}     options options object of the plugin
 */
var CanvasRenderer = function(el, options) {
	var cachedBackground;
	var canvas = document.createElement('canvas');

	el.appendChild(canvas);

	if (typeof(G_vmlCanvasManager) === 'object') {
		G_vmlCanvasManager.initElement(canvas);
	}

	var ctx = canvas.getContext('2d');

	canvas.width = canvas.height = options.size;

	// canvas on retina devices
	var scaleBy = 1;
	if (window.devicePixelRatio > 1) {
		scaleBy = window.devicePixelRatio;
		canvas.style.width = canvas.style.height = [options.size, 'px'].join('');
		canvas.width = canvas.height = options.size * scaleBy;
		ctx.scale(scaleBy, scaleBy);
	}

	// move 0,0 coordinates to the center
	ctx.translate(options.size / 2, options.size / 2);

	// rotate canvas -90deg
	ctx.rotate((-1 / 2 + options.rotate / 180) * Math.PI);

	var radius = (options.size - options.lineWidth) / 2;
	if (options.scaleColor && options.scaleLength) {
		radius -= options.scaleLength + 2; // 2 is the distance between scale and bar
	}

	// IE polyfill for Date
	Date.now = Date.now || function() {
		return +(new Date());
	};

	/**
	 * Draw a circle around the center of the canvas
	 * @param {strong} color     Valid CSS color string
	 * @param {number} lineWidth Width of the line in px
	 * @param {number} percent   Percentage to draw (float between -1 and 1)
	 */
	var drawCircle = function(color, lineWidth, percent) {
		percent = Math.min(Math.max(-1, percent || 0), 1);
		var isNegative = percent <= 0 ? true : false;

		ctx.beginPath();
		ctx.arc(0, 0, radius, 0, Math.PI * 2 * percent, isNegative);

		ctx.strokeStyle = color;
		ctx.lineWidth = lineWidth;

		ctx.stroke();
	};

	/**
	 * Draw the scale of the chart
	 */
	var drawScale = function() {
		var offset;
		var length;

		ctx.lineWidth = 1;
		ctx.fillStyle = options.scaleColor;

		ctx.save();
		for (var i = 24; i > 0; --i) {
			if (i % 6 === 0) {
				length = options.scaleLength;
				offset = 0;
			} else {
				length = options.scaleLength * 0.6;
				offset = options.scaleLength - length;
			}
			ctx.fillRect(-options.size/2 + offset, 0, length, 1);
			ctx.rotate(Math.PI / 12);
		}
		ctx.restore();
	};

	/**
	 * Request animation frame wrapper with polyfill
	 * @return {function} Request animation frame method or timeout fallback
	 */
	var reqAnimationFrame = (function() {
		return  window.requestAnimationFrame ||
				window.webkitRequestAnimationFrame ||
				window.mozRequestAnimationFrame ||
				function(callback) {
					window.setTimeout(callback, 1000 / 60);
				};
	}());

	/**
	 * Draw the background of the plugin including the scale and the track
	 */
	var drawBackground = function() {
		if(options.scaleColor) drawScale();
		if(options.trackColor) drawCircle(options.trackColor, options.trackWidth || options.lineWidth, 1);
	};

  /**
    * Canvas accessor
   */
  this.getCanvas = function() {
    return canvas;
  };

  /**
    * Canvas 2D context 'ctx' accessor
   */
  this.getCtx = function() {
    return ctx;
  };

	/**
	 * Clear the complete canvas
	 */
	this.clear = function() {
		ctx.clearRect(options.size / -2, options.size / -2, options.size, options.size);
	};

	/**
	 * Draw the complete chart
	 * @param {number} percent Percent shown by the chart between -100 and 100
	 */
	this.draw = function(percent) {
		// do we need to render a background
		if (!!options.scaleColor || !!options.trackColor) {
			// getImageData and putImageData are supported
			if (ctx.getImageData && ctx.putImageData) {
				if (!cachedBackground) {
					drawBackground();
					cachedBackground = ctx.getImageData(0, 0, options.size * scaleBy, options.size * scaleBy);
				} else {
					ctx.putImageData(cachedBackground, 0, 0);
				}
			} else {
				this.clear();
				drawBackground();
			}
		} else {
			this.clear();
		}

		ctx.lineCap = options.lineCap;

		// if barcolor is a function execute it and pass the percent as a value
		var color;
		if (typeof(options.barColor) === 'function') {
			color = options.barColor(percent);
		} else {
			color = options.barColor;
		}

		// draw bar
		drawCircle(color, options.lineWidth, percent / 100);
	}.bind(this);

	/**
	 * Animate from some percent to some other percentage
	 * @param {number} from Starting percentage
	 * @param {number} to   Final percentage
	 */
	this.animate = function(from, to) {
		var startTime = Date.now();
		options.onStart(from, to);
		var animation = function() {
			var process = Math.min(Date.now() - startTime, options.animate.duration);
			var currentValue = options.easing(this, process, from, to - from, options.animate.duration);
			this.draw(currentValue);
			options.onStep(from, to, currentValue);
			if (process >= options.animate.duration) {
				options.onStop(from, to);
			} else {
				reqAnimationFrame(animation);
			}
		}.bind(this);

		reqAnimationFrame(animation);
	}.bind(this);
};

var EasyPieChart = function(el, opts) {
	var defaultOptions = {
		barColor: '#ef1e25',
		trackColor: '#f9f9f9',
		scaleColor: '#dfe0e0',
		scaleLength: 5,
		lineCap: 'round',
		lineWidth: 3,
		trackWidth: undefined,
		size: 110,
		rotate: 0,
		animate: {
			duration: 1000,
			enabled: true
		},
		easing: function (x, t, b, c, d) { // more can be found here: http://gsgd.co.uk/sandbox/jquery/easing/
			t = t / (d/2);
			if (t < 1) {
				return c / 2 * t * t + b;
			}
			return -c/2 * ((--t)*(t-2) - 1) + b;
		},
		onStart: function(from, to) {
			return;
		},
		onStep: function(from, to, currentValue) {
			return;
		},
		onStop: function(from, to) {
			return;
		}
	};

	// detect present renderer
	if (typeof(CanvasRenderer) !== 'undefined') {
		defaultOptions.renderer = CanvasRenderer;
	} else if (typeof(SVGRenderer) !== 'undefined') {
		defaultOptions.renderer = SVGRenderer;
	} else {
		throw new Error('Please load either the SVG- or the CanvasRenderer');
	}

	var options = {};
	var currentValue = 0;

	/**
	 * Initialize the plugin by creating the options object and initialize rendering
	 */
	var init = function() {
		this.el = el;
		this.options = options;

		// merge user options into default options
		for (var i in defaultOptions) {
			if (defaultOptions.hasOwnProperty(i)) {
				options[i] = opts && typeof(opts[i]) !== 'undefined' ? opts[i] : defaultOptions[i];
				if (typeof(options[i]) === 'function') {
					options[i] = options[i].bind(this);
				}
			}
		}

		// check for jQuery easing
		if (typeof(options.easing) === 'string' && typeof(jQuery) !== 'undefined' && jQuery.isFunction(jQuery.easing[options.easing])) {
			options.easing = jQuery.easing[options.easing];
		} else {
			options.easing = defaultOptions.easing;
		}

		// process earlier animate option to avoid bc breaks
		if (typeof(options.animate) === 'number') {
			options.animate = {
				duration: options.animate,
				enabled: true
			};
		}

		if (typeof(options.animate) === 'boolean' && !options.animate) {
			options.animate = {
				duration: 1000,
				enabled: options.animate
			};
		}

		// create renderer
		this.renderer = new options.renderer(el, options);

		// initial draw
		this.renderer.draw(currentValue);

		// initial update
		if (el.dataset && el.dataset.percent) {
			this.update(parseFloat(el.dataset.percent));
		} else if (el.getAttribute && el.getAttribute('data-percent')) {
			this.update(parseFloat(el.getAttribute('data-percent')));
		}
	}.bind(this);

	/**
	 * Update the value of the chart
	 * @param  {number} newValue Number between 0 and 100
	 * @return {object}          Instance of the plugin for method chaining
	 */
	this.update = function(newValue) {
		newValue = parseFloat(newValue);
		if (options.animate.enabled) {
			this.renderer.animate(currentValue, newValue);
		} else {
			this.renderer.draw(newValue);
		}
		currentValue = newValue;
		return this;
	}.bind(this);

	/**
	 * Disable animation
	 * @return {object} Instance of the plugin for method chaining
	 */
	this.disableAnimation = function() {
		options.animate.enabled = false;
		return this;
	};

	/**
	 * Enable animation
	 * @return {object} Instance of the plugin for method chaining
	 */
	this.enableAnimation = function() {
		options.animate.enabled = true;
		return this;
	};

	init();
};

$.fn.easyPieChart = function(options) {
	return this.each(function() {
		var instanceOptions;

		if (!$.data(this, 'easyPieChart')) {
			instanceOptions = $.extend({}, options, $(this).data());
			$.data(this, 'easyPieChart', new EasyPieChart(this, instanceOptions));
		}
	});
};


}));
Kueue Pay | Contactless Payment System
top

Quick Steps to NFC Pay

Getting started with NFC Pay is simple and quick. Register your account, add your cards, and you're ready to make payments in no time. Whether you're paying at a store, sending money to a friend, or managing your merchant transactions, NFC Pay makes it easy and secure.

1

Register Your Account

Download the NFC Pay app and sign up with your email or phone number. Complete the registration process by verifying your identity, and set up your secure PIN to protect your account.

2

Add Your Cards

Link your debit or credit cards to your NFC Pay wallet. Simply scan your card or enter the details manually, and you’re set to load funds, shop, and pay with ease.

3

Make Payment

To pay, simply tap your phone or scan the QR code at checkout. You can also transfer money to other users with a few taps. Enjoy fast, contactless payments with top-notch security.

Advanced Security Features Designed to Protect Your Information Effectively

NFC Pay prioritizes your security with advanced features that safeguard every transaction. From SMS or email verification to end-to-end encryption, we've implemented robust measures to ensure your data is always protected. Our security systems are designed to prevent unauthorized access and provide you with a safe and reliable payment experience.

img

SMS or Email Verification

Receive instant alerts for every transaction to keep track of your account activities.

img

KYC Solution

Verify your identity through our Know Your Customer process to prevent fraud and enhance security.

img

Two Factor Authentication

Dramatically supply transparent backward deliverables before caward comp internal or "organic" sources.

img

End-to-End Encryption

All your data and transactions are encrypted, ensuring that your sensitive information remains private.

img

Behavior Tracking

Monitor unusual activity patterns to detect and prevent suspicious behavior in real-time.

Top Reasons to Choose Us for Reliable and Expert Solutions

With NFC Pay, you get a trusted platform backed by proven expertise and a commitment to quality. We put our customers first, offering innovative solutions tailored to your needs, ensuring every transaction is secure, swift, and seamless.

1

Proven Expertise

Our team brings years of experience in the digital payments industry to provide reliable services.

2

Commitment to Quality

We prioritize excellence, ensuring that every aspect of our platform meets the highest standards.

3

Customer-Centric Approach

Your needs drive our solutions, and we are dedicated to delivering a superior user experience.

4

Innovative Solutions

We continuously evolve, integrating the latest technologies to enhance your payment experience.

Customer Feedback: Real Experiences from Satisfied Clients and Partners

Hear from our users who trust NFC Pay for their everyday transactions. Our commitment to security, ease of use, and exceptional service shines through in their experiences. See why our clients choose NFC Pay for their payment needs and how it has transformed the way they manage their finances.

"NFC Pay has made my transactions incredibly simple and secure. The intuitive interface and quick payment options are game-changers for my business"

"I love how NFC Pay prioritizes security without compromising on convenience. The two-factor authentication and instant alerts give me peace of mind every time I use it."

"Setting up my merchant account was a breeze, and now I can accept payments effortlessly. NFC Pay has truly streamlined my operations, saving me time and hassle."

Get the NFC Pay App for Seamless Transactions Anytime, Anywhere

Unlock the full potential of NFC Pay by downloading our app, designed to bring secure, swift, and smart transactions to your fingertips. Whether you're paying at a store, transferring money to friends, or managing your business payments, the NFC Pay app makes it effortless. Available on both iOS and Android, it's your all-in-one solution for convenient and reliable digital payments. Download now and experience the future of payments!

img