const ColorConverter = {
	colorsJSON: {
		'#000000': 'Black',
		'#000080': 'Navy',
		'#00008b': 'DarkBlue',
		'#0000cd': 'MediumBlue',
		'#0000ff': 'Blue',
		'#006400': 'DarkGreen',
		'#008000': 'Green',
		'#008080': 'Teal',
		'#008b8b': 'DarkCyan',
		'#00bfff': 'DeepSkyBlue',
		'#00ced1': 'DarkTurquoise',
		'#00fa9a': 'MediumSpringGreen',
		'#00ff00': 'Lime',
		'#00ff7f': 'SpringGreen',
		'#00ffff': 'Aqua',
		'#00ffff': 'Cyan',
		'#191970': 'MidnightBlue',
		'#1e90ff': 'DodgerBlue',
		'#20b2aa': 'LightSeaGreen',
		'#228b22': 'ForestGreen',
		'#2e8b57': 'SeaGreen',
		'#2f4f4f': 'DarkSlateGray',
		'#2f4f4f': 'DarkSlateGrey',
		'#32cd32': 'LimeGreen',
		'#3cb371': 'MediumSeaGreen',
		'#40e0d0': 'Turquoise',
		'#4169e1': 'RoyalBlue',
		'#4682b4': 'SteelBlue',
		'#483d8b': 'DarkSlateBlue',
		'#48d1cc': 'MediumTurquoise',
		'#4b0082': 'Indigo',
		'#556b2f': 'DarkOliveGreen',
		'#5f9ea0': 'CadetBlue',
		'#6495ed': 'CornflowerBlue',
		'#663399': 'RebeccaPurple',
		'#66cdaa': 'MediumAquaMarine',
		'#696969': 'DimGray',
		'#696969': 'DimGrey',
		'#6a5acd': 'SlateBlue',
		'#6b8e23': 'OliveDrab',
		'#708090': 'SlateGray',
		'#708090': 'SlateGrey',
		'#778899': 'LightSlateGray',
		'#778899': 'LightSlateGrey',
		'#7b68ee': 'MediumSlateBlue',
		'#7cfc00': 'LawnGreen',
		'#7fff00': 'Chartreuse',
		'#7fffd4': 'Aquamarine',
		'#800000': 'Maroon',
		'#800080': 'Purple',
		'#808000': 'Olive',
		'#808080': 'Gray',
		'#808080': 'Grey',
		'#87ceeb': 'SkyBlue',
		'#87cefa': 'LightSkyBlue',
		'#8a2be2': 'BlueViolet',
		'#8b0000': 'DarkRed',
		'#8b008b': 'DarkMagenta',
		'#8b4513': 'SaddleBrown',
		'#8fbc8f': 'DarkSeaGreen',
		'#90ee90': 'LightGreen',
		'#9370db': 'MediumPurple',
		'#9400d3': 'DarkViolet',
		'#98fb98': 'PaleGreen',
		'#9932cc': 'DarkOrchid',
		'#9acd32': 'YellowGreen',
		'#a0522d': 'Sienna',
		'#a52a2a': 'Brown',
		'#a9a9a9': 'DarkGray',
		'#a9a9a9': 'DarkGrey',
		'#add8e6': 'LightBlue',
		'#adff2f': 'GreenYellow',
		'#afeeee': 'PaleTurquoise',
		'#b0c4de': 'LightSteelBlue',
		'#b0e0e6': 'PowderBlue',
		'#b22222': 'FireBrick',
		'#b8860b': 'DarkGoldenRod',
		'#ba55d3': 'MediumOrchid',
		'#bc8f8f': 'RosyBrown',
		'#bdb76b': 'DarkKhaki',
		'#c0c0c0': 'Silver',
		'#c71585': 'MediumVioletRed',
		'#cd5c5c': 'IndianRed',
		'#cd853f': 'Peru',
		'#d2691e': 'Chocolate',
		'#d2b48c': 'Tan',
		'#d3d3d3': 'LightGray',
		'#d3d3d3': 'LightGrey',
		'#d8bfd8': 'Thistle',
		'#da70d6': 'Orchid',
		'#daa520': 'GoldenRod',
		'#db7093': 'PaleVioletRed',
		'#dc143c': 'Crimson',
		'#dcdcdc': 'Gainsboro',
		'#dda0dd': 'Plum',
		'#deb887': 'BurlyWood',
		'#e0ffff': 'LightCyan',
		'#e6e6fa': 'Lavender',
		'#e9967a': 'DarkSalmon',
		'#ee82ee': 'Violet',
		'#eee8aa': 'PaleGoldenRod',
		'#f08080': 'LightCoral',
		'#f0e68c': 'Khaki',
		'#f0f8ff': 'AliceBlue',
		'#f0fff0': 'HoneyDew',
		'#f0ffff': 'Azure',
		'#f4a460': 'SandyBrown',
		'#f5deb3': 'Wheat',
		'#f5f5dc': 'Beige',
		'#f5f5f5': 'WhiteSmoke',
		'#f5fffa': 'MintCream',
		'#f8f8ff': 'GhostWhite',
		'#fa8072': 'Salmon',
		'#faebd7': 'AntiqueWhite',
		'#faf0e6': 'Linen',
		'#fafad2': 'LightGoldenRodYellow',
		'#fdf5e6': 'OldLace',
		'#ff0000': 'Red',
		'#ff00ff': 'Fuchsia',
		'#ff00ff': 'Magenta',
		'#ff1493': 'DeepPink',
		'#ff4500': 'OrangeRed',
		'#ff6347': 'Tomato',
		'#ff69b4': 'HotPink',
		'#ff7f50': 'Coral',
		'#ff8c00': 'DarkOrange',
		'#ffa07a': 'LightSalmon',
		'#ffa500': 'Orange',
		'#ffb6c1': 'LightPink',
		'#ffc0cb': 'Pink',
		'#ffd700': 'Gold',
		'#ffdab9': 'PeachPuff',
		'#ffdead': 'NavajoWhite',
		'#ffe4b5': 'Moccasin',
		'#ffe4c4': 'Bisque',
		'#ffe4e1': 'MistyRose',
		'#ffebcd': 'BlanchedAlmond',
		'#ffefd5': 'PapayaWhip',
		'#fff0f5': 'LavenderBlush',
		'#fff5ee': 'SeaShell',
		'#fff8dc': 'Cornsilk',
		'#fffacd': 'LemonChiffon',
		'#fffaf0': 'FloralWhite',
		'#fffafa': 'Snow',
		'#ffff00': 'Yellow',
		'#ffffe0': 'LightYellow',
		'#fffff0': 'Ivory',
		'#ffffff': 'White',
		black: '#000000',
		navy: '#000080',
		darkblue: '#00008B',
		mediumblue: '#0000CD',
		blue: '#0000FF',
		darkgreen: '#006400',
		green: '#008000',
		teal: '#008080',
		darkcyan: '#008B8B',
		deepskyblue: '#00BFFF',
		darkturquoise: '#00CED1',
		mediumspringgreen: '#00FA9A',
		lime: '#00FF00',
		springgreen: '#00FF7F',
		aqua: '#00FFFF',
		cyan: '#00FFFF',
		midnightblue: '#191970',
		dodgerblue: '#1E90FF',
		lightseagreen: '#20B2AA',
		forestgreen: '#228B22',
		seagreen: '#2E8B57',
		darkslategray: '#2F4F4F',
		darkslategrey: '#2F4F4F',
		limegreen: '#32CD32',
		mediumseagreen: '#3CB371',
		turquoise: '#40E0D0',
		royalblue: '#4169E1',
		steelblue: '#4682B4',
		darkslateblue: '#483D8B',
		mediumturquoise: '#48D1CC',
		indigo: '#4B0082',
		darkolivegreen: '#556B2F',
		cadetblue: '#5F9EA0',
		cornflowerblue: '#6495ED',
		rebeccapurple: '#663399',
		mediumaquamarine: '#66CDAA',
		dimgray: '#696969',
		dimgrey: '#696969',
		slateblue: '#6A5ACD',
		olivedrab: '#6B8E23',
		slategray: '#708090',
		slategrey: '#708090',
		lightslategray: '#778899',
		lightslategrey: '#778899',
		mediumslateblue: '#7B68EE',
		lawngreen: '#7CFC00',
		chartreuse: '#7FFF00',
		aquamarine: '#7FFFD4',
		maroon: '#800000',
		purple: '#800080',
		olive: '#808000',
		gray: '#808080',
		grey: '#808080',
		skyblue: '#87CEEB',
		lightskyblue: '#87CEFA',
		blueviolet: '#8A2BE2',
		darkred: '#8B0000',
		darkmagenta: '#8B008B',
		saddlebrown: '#8B4513',
		darkseagreen: '#8FBC8F',
		lightgreen: '#90EE90',
		mediumpurple: '#9370DB',
		darkviolet: '#9400D3',
		palegreen: '#98FB98',
		darkorchid: '#9932CC',
		yellowgreen: '#9ACD32',
		sienna: '#A0522D',
		brown: '#A52A2A',
		darkgray: '#A9A9A9',
		darkgrey: '#A9A9A9',
		lightblue: '#ADD8E6',
		greenyellow: '#ADFF2F',
		paleturquoise: '#AFEEEE',
		lightsteelblue: '#B0C4DE',
		powderblue: '#B0E0E6',
		firebrick: '#B22222',
		darkgoldenrod: '#B8860B',
		mediumorchid: '#BA55D3',
		rosybrown: '#BC8F8F',
		darkkhaki: '#BDB76B',
		silver: '#C0C0C0',
		mediumvioletred: '#C71585',
		indianred: '#CD5C5C',
		peru: '#CD853F',
		chocolate: '#D2691E',
		tan: '#D2B48C',
		lightgray: '#D3D3D3',
		lightgrey: '#D3D3D3',
		thistle: '#D8BFD8',
		orchid: '#DA70D6',
		goldenrod: '#DAA520',
		palevioletred: '#DB7093',
		crimson: '#DC143C',
		gainsboro: '#DCDCDC',
		plum: '#DDA0DD',
		burlywood: '#DEB887',
		lightcyan: '#E0FFFF',
		lavender: '#E6E6FA',
		darksalmon: '#E9967A',
		violet: '#EE82EE',
		palegoldenrod: '#EEE8AA',
		lightcoral: '#F08080',
		khaki: '#F0E68C',
		aliceblue: '#F0F8FF',
		honeydew: '#F0FFF0',
		azure: '#F0FFFF',
		sandybrown: '#F4A460',
		wheat: '#F5DEB3',
		beige: '#F5F5DC',
		whitesmoke: '#F5F5F5',
		mintcream: '#F5FFFA',
		ghostwhite: '#F8F8FF',
		salmon: '#FA8072',
		antiquewhite: '#FAEBD7',
		linen: '#FAF0E6',
		lightgoldenrodyellow: '#FAFAD2',
		oldlace: '#FDF5E6',
		red: '#FF0000',
		fuchsia: '#FF00FF',
		magenta: '#FF00FF',
		deeppink: '#FF1493',
		orangered: '#FF4500',
		tomato: '#FF6347',
		hotpink: '#FF69B4',
		coral: '#FF7F50',
		darkorange: '#FF8C00',
		lightsalmon: '#FFA07A',
		orange: '#FFA500',
		lightpink: '#FFB6C1',
		pink: '#FFC0CB',
		gold: '#FFD700',
		peachpuff: '#FFDAB9',
		navajowhite: '#FFDEAD',
		moccasin: '#FFE4B5',
		bisque: '#FFE4C4',
		mistyrose: '#FFE4E1',
		blanchedalmond: '#FFEBCD',
		papayawhip: '#FFEFD5',
		lavenderblush: '#FFF0F5',
		seashell: '#FFF5EE',
		cornsilk: '#FFF8DC',
		lemonchiffon: '#FFFACD',
		floralwhite: '#FFFAF0',
		snow: '#FFFAFA',
		yellow: '#FFFF00',
		lightyellow: '#FFFFE0',
		ivory: '#FFFFF0',
		white: '#FFFFFF',
	},
	toColor(strColor) {
		if (strColor) {
			let r = 0;
			let g = 0;
			let b = 0;
			let h = 0;
			let s = 0;
			let l = 0;
			let a = 1;
			let str = strColor.toLowerCase();
			let rgb2hsl = function (r, g, b) {
				let h = 0;
				let s = 0;
				let l = 0;
				let rr = r / 255;
				let gg = g / 255;
				let bb = b / 255;
				let cmin = Math.min(rr, gg, bb);
				let cmax = Math.max(rr, gg, bb);
				let delta = cmax - cmin;

				if (delta === 0) {
					h = 0;
				} else if (cmax === rr) {
					h = ((gg - bb) / delta) % 6;
				} else if (cmax === gg) {
					h = (bb - rr) / delta + 2;
				} else {
					h = (rr - gg) / delta + 4;
				}
				h = Math.round(h * 60);
				l = (cmax + cmin) / 2;
				s = delta === 0 ? 0 : delta / (1 - Math.abs(2 * l - 1));
				s = +(s * 100).toFixed(1);
				l = +(l * 100).toFixed(1);

				// Make negative hues positive behind 360°
				if (h < 0) {
					h += 360;
				}
				return { h, s, l };
			};
			let hsl2rgb = function (h, s, l) {
				let ss = s / 100;
				let ll = l / 100;
				let c = (1 - Math.abs(2 * ll - 1)) * ss,
					x = c * (1 - Math.abs(((h / 60) % 2) - 1)),
					m = ll - c / 2,
					r = 0,
					g = 0,
					b = 0;

				if (0 <= h && h < 60) {
					r = c;
					g = x;
					b = 0;
				} else if (60 <= h && h < 120) {
					r = x;
					g = c;
					b = 0;
				} else if (120 <= h && h < 180) {
					r = 0;
					g = c;
					b = x;
				} else if (180 <= h && h < 240) {
					r = 0;
					g = x;
					b = c;
				} else if (240 <= h && h < 300) {
					r = x;
					g = 0;
					b = c;
				} else if (300 <= h && h < 360) {
					r = c;
					g = 0;
					b = x;
				}
				r = Math.round((r + m) * 255);
				g = Math.round((g + m) * 255);
				b = Math.round((b + m) * 255);

				return { r, g, b };
			};
			let hex2rgb = function (str) {
				let r = 0;
				let g = 0;
				let b = 0;
				let a = 1;
				if (str.length === 4) {
					r = parseInt('' + str[1] + str[1], 16);
					g = parseInt('' + str[2] + str[2], 16);
					b = parseInt('' + str[3] + str[3], 16);
				} else if (str.length === 7) {
					r = parseInt('' + str[1] + str[2], 16);
					g = parseInt('' + str[3] + str[4], 16);
					b = parseInt('' + str[5] + str[6], 16);
				} else if (str.length === 9) {
					r = parseInt('' + str[1] + str[2], 16);
					g = parseInt('' + str[3] + str[4], 16);
					b = parseInt('' + str[5] + str[6], 16);
					a = parseInt('' + str[7] + str[8], 16) / 255;
				}
				return { r, g, b, a };
			};
			let str2rgb = function (str) {
				let r = 0;
				let g = 0;
				let b = 0;
				let a = 1;
				let rgb = str.match(/[\d.]+/g);
				if (rgb && rgb.length >= 3) {
					r = parseInt(rgb[0] || 0);
					g = parseInt(rgb[1] || 0);
					b = parseInt(rgb[2] || 0);
					rgb.length === 4 && (a = +rgb[3]);

					(a > 1 || a < 0) && (a = 1);

					if (r <= 255 && g <= 255 && b <= 255) {
						return { r, g, b, a };
					} else {
						return null;
					}
				} else {
					return null;
				}
			};
			let rgb2hex = function (r, g, b) {
				let rr = r.toString(16);
				let gg = g.toString(16);
				let bb = b.toString(16);
				rr.length === 1 && (rr = '0' + rr);
				gg.length === 1 && (gg = '0' + gg);
				bb.length === 1 && (bb = '0' + bb);
				return ('#' + rr + gg + bb).toUpperCase();
			};
			let rgba2hexa = function (r, g, b, a) {
				let hex = rgb2hex(r, g, b);
				let aa = parseInt(a * 255).toString(16);
				aa.length === 1 && (aa = '0' + aa);
				return (hex + aa).toUpperCase();
			};

			if (str.match(/^rgb\(\d+\s*,\s*\d+\s*,\s*\d+\)|^rgba\(\d+\s*,\s*\d+\s*,\s*\d+\s*,\s*[\d.]+\)/g)) {
				let rgba = str2rgb(str);
				if (rgba) {
					r = rgba.r;
					g = rgba.g;
					b = rgba.b;
					a = rgba.a;
					let hsl = rgb2hsl(r, g, b);
					h = hsl.h;
					s = hsl.s;
					l = hsl.l;
				} else {
					return null;
				}
			} else if (str.match(/^hsl\(\d+\s*,\s*[\d.]+%\s*,\s*[\d.]+%\)|^hsla\(\d+\s*,\s*[\d.]+%\s*,\s*[\d.]+%\s*,\s*[\d.]+\)/g)) {
				let hsl = str.match(/[\d.]+/g);
				if (hsl.length === 3) {
					h = +hsl[0];
					s = +hsl[1];
					l = +hsl[2];
				} else if (hsl.length === 4) {
					h = +hsl[0];
					s = +hsl[1];
					l = +hsl[2];
					a = +hsl[3];
				}

				let rgb = hsl2rgb(h, s, l);
				r = rgb.r;
				g = rgb.g;
				b = rgb.b;
			} else if (str[0] === '#') {
				if (str.match(/^#[0-9a-f]+$/i)) {
					if (str.length === 4 || str.length === 7 || str.length === 9) {
						let rgba = hex2rgb(str);
						r = rgba.r;
						g = rgba.g;
						b = rgba.b;
						a = rgba.a;
						let hsl = rgb2hsl(r, g, b);
						h = hsl.h;
						s = hsl.s;
						l = hsl.l;
					} else {
						return null;
					}
				} else {
					return null;
				}
			} else if (ColorConverter.colorsJSON[str]) {
				let rgba = hex2rgb(ColorConverter.colorsJSON[str]);
				r = rgba.r;
				g = rgba.g;
				b = rgba.b;
				a = rgba.a;
				let hsl = rgb2hsl(r, g, b);
				h = hsl.h;
				s = hsl.s;
				l = hsl.l;
			} else {
				return null;
			}
			a = a > 1 ? 1 : a;
			let color = {};
			Object.defineProperties(color, {
				r: {
					get() {
						return r;
					},
				},
				g: {
					get() {
						return g;
					},
				},
				b: {
					get() {
						return b;
					},
				},
				h: {
					get() {
						return h;
					},
				},
				s: {
					get() {
						return s;
					},
				},
				l: {
					get() {
						return l;
					},
				},
				a: {
					get() {
						return parseFloat(a.toFixed(2));
					},
				},
				rgb: {
					get() {
						return 'rgb(' + r + ', ' + g + ', ' + b + ')';
					},
				},
				rgba: {
					get() {
						return 'rgba(' + r + ', ' + g + ', ' + b + ', ' + parseFloat(a.toFixed(2)) + ')';
					},
				},
				hsl: {
					get() {
						return 'hsl(' + h + ', ' + s + '%, ' + l + '%)';
					},
				},
				hsla: {
					get() {
						return 'hsla(' + h + ', ' + s + '%, ' + l + '%, ' + parseFloat(a.toFixed(2)) + ')';
					},
				},
				hex: {
					get() {
						return rgb2hex(r, g, b);
					},
				},
				hexa: {
					get() {
						return rgba2hexa(r, g, b, a);
					},
				},
				name: {
					get() {
						let hex = rgb2hex(r, g, b).toLowerCase();
						return (a === 1 && ColorConverter.colorsJSON[hex]) || '';
					},
				},
				str: {
					get() {
						return strColor;
					},
				},
			});
			return color;
		}
		return null;
	},
};
Object.defineProperty(String.prototype, 'toColor', {
	value: function () {
		return ColorConverter.toColor(this);
	},
});
export default ColorConverter;