/*global jQuery, document, redux_change */
(function($){
	'use strict';

	$.redux = $.redux || {};

	var tcolour; 

	$(document).ready(function(){
		$.redux.color();
	});

	$.redux.color = function(){
		$('.redux-color-init').wpColorPicker({
			change: function(u) {
				redux_change($(this));
				$('#' + u.target.id + '-transparency').removeAttr('checked');
			}
		});

		$('.redux-color').on('focus', function() {
			$(this).data('oldcolor', $(this).val());
		});

		$('.redux-color').on('keyup', function() {
			var value = $(this).val();
			var color = redux_color_validate(this);
			var id = '#' + $(this).attr('id');
			if (value === "transparent") {
				$(this).parent().parent().find('.wp-color-result').css('background-color', 'transparent');
				$(id + '-transparency').attr('checked', 'checked');
			} else {
				$(id + '-transparency').removeAttr('checked');
				if (color && color !== $(this).val()) {
					$(this).val(color);
				}
			}
		});

		// Replace and validate field on blur
		$('.redux-color').on('blur', function() {
			var value = $(this).val();
			var id = '#' + $(this).attr('id');
			if (value === "transparent") {
				$(this).parent().parent().find('.wp-color-result').css('background-color', 'transparent');
				$(id + '-transparency').attr('checked', 'checked');
			} else {
				if (redux_color_validate(this) === value) {
					if (value.indexOf("#") !== 0) {
						$(this).val($(this).data('oldcolor'));
					}
				}
				$(id + '-transparency').removeAttr('checked');
			}
		});

		// Store the old valid color on keydown
		$('.redux-color').on('keydown', function() {
			$(this).data('oldkeypress', $(this).val());
		});

				// When transparency checkbox is clicked
		$('.color-transparency').on('click', function() {
			if ($(this).is(":checked")) {
				$('#' + $(this).data('id')).val('transparent');
				$('#' + $(this).data('id')).parent().parent().find('.wp-color-result').css('background-color', 'transparent');
			} else {
				if ($('#' + $(this).data('id')).val() === 'transparent') {
					$('#' + $(this).data('id')).val('');
				}
			}
		});
	};

})(jQuery);


// Name check, converts name to hex
function colourNameToHex(colour) {
	tcolour = colour.replace(/^\s\s*/, '').replace(/\s\s*$/, '').replace("#", "");
	var colours = {
		"aliceblue": "#f0f8ff",
		"antiquewhite": "#faebd7",
		"aqua": "#00ffff",
		"aquamarine": "#7fffd4",
		"azure": "#f0ffff",
		"beige": "#f5f5dc",
		"bisque": "#ffe4c4",
		"black": "#000000",
		"blanchedalmond": "#ffebcd",
		"blue": "#0000ff",
		"blueviolet": "#8a2be2",
		"brown": "#a52a2a",
		"burlywood": "#deb887",
		"cadetblue": "#5f9ea0",
		"chartreuse": "#7fff00",
		"chocolate": "#d2691e",
		"coral": "#ff7f50",
		"cornflowerblue": "#6495ed",
		"cornsilk": "#fff8dc",
		"crimson": "#dc143c",
		"cyan": "#00ffff",
		"darkblue": "#00008b",
		"darkcyan": "#008b8b",
		"darkgoldenrod": "#b8860b",
		"darkgray": "#a9a9a9",
		"darkgreen": "#006400",
		"darkkhaki": "#bdb76b",
		"darkmagenta": "#8b008b",
		"darkolivegreen": "#556b2f",
		"darkorange": "#ff8c00",
		"darkorchid": "#9932cc",
		"darkred": "#8b0000",
		"darksalmon": "#e9967a",
		"darkseagreen": "#8fbc8f",
		"darkslateblue": "#483d8b",
		"darkslategray": "#2f4f4f",
		"darkturquoise": "#00ced1",
		"darkviolet": "#9400d3",
		"deeppink": "#ff1493",
		"deepskyblue": "#00bfff",
		"dimgray": "#696969",
		"dodgerblue": "#1e90ff",
		"firebrick": "#b22222",
		"floralwhite": "#fffaf0",
		"forestgreen": "#228b22",
		"fuchsia": "#ff00ff",
		"gainsboro": "#dcdcdc",
		"ghostwhite": "#f8f8ff",
		"gold": "#ffd700",
		"goldenrod": "#daa520",
		"gray": "#808080",
		"green": "#008000",
		"greenyellow": "#adff2f",
		"honeydew": "#f0fff0",
		"hotpink": "#ff69b4",
		"indianred ": "#cd5c5c",
		"indigo ": "#4b0082",
		"ivory": "#fffff0",
		"khaki": "#f0e68c",
		"lavender": "#e6e6fa",
		"lavenderblush": "#fff0f5",
		"lawngreen": "#7cfc00",
		"lemonchiffon": "#fffacd",
		"lightblue": "#add8e6",
		"lightcoral": "#f08080",
		"lightcyan": "#e0ffff",
		"lightgoldenrodyellow": "#fafad2",
		"lightgrey": "#d3d3d3",
		"lightgreen": "#90ee90",
		"lightpink": "#ffb6c1",
		"lightsalmon": "#ffa07a",
		"lightseagreen": "#20b2aa",
		"lightskyblue": "#87cefa",
		"lightslategray": "#778899",
		"lightsteelblue": "#b0c4de",
		"lightyellow": "#ffffe0",
		"lime": "#00ff00",
		"limegreen": "#32cd32",
		"linen": "#faf0e6",
		"magenta": "#ff00ff",
		"maroon": "#800000",
		"mediumaquamarine": "#66cdaa",
		"mediumblue": "#0000cd",
		"mediumorchid": "#ba55d3",
		"mediumpurple": "#9370d8",
		"mediumseagreen": "#3cb371",
		"mediumslateblue": "#7b68ee",
		"mediumspringgreen": "#00fa9a",
		"mediumturquoise": "#48d1cc",
		"mediumvioletred": "#c71585",
		"midnightblue": "#191970",
		"mintcream": "#f5fffa",
		"mistyrose": "#ffe4e1",
		"moccasin": "#ffe4b5",
		"navajowhite": "#ffdead",
		"navy": "#000080",
		"oldlace": "#fdf5e6",
		"olive": "#808000",
		"olivedrab": "#6b8e23",
		"orange": "#ffa500",
		"orangered": "#ff4500",
		"orchid": "#da70d6",
		"palegoldenrod": "#eee8aa",
		"palegreen": "#98fb98",
		"paleturquoise": "#afeeee",
		"palevioletred": "#d87093",
		"papayawhip": "#ffefd5",
		"peachpuff": "#ffdab9",
		"peru": "#cd853f",
		"pink": "#ffc0cb",
		"plum": "#dda0dd",
		"powderblue": "#b0e0e6",
		"purple": "#800080",
		"red": "#ff0000",
		"redux": "#01a3e3",
		"rosybrown": "#bc8f8f",
		"royalblue": "#4169e1",
		"saddlebrown": "#8b4513",
		"salmon": "#fa8072",
		"sandybrown": "#f4a460",
		"seagreen": "#2e8b57",
		"seashell": "#fff5ee",
		"sienna": "#a0522d",
		"silver": "#c0c0c0",
		"skyblue": "#87ceeb",
		"slateblue": "#6a5acd",
		"slategray": "#708090",
		"snow": "#fffafa",
		"springgreen": "#00ff7f",
		"steelblue": "#4682b4",
		"tan": "#d2b48c",
		"teal": "#008080",
		"thistle": "#d8bfd8",
		"tomato": "#ff6347",
		"turquoise": "#40e0d0",
		"violet": "#ee82ee",
		"wheat": "#f5deb3",
		"white": "#ffffff",
		"whitesmoke": "#f5f5f5",
		"yellow": "#ffff00",
		"yellowgreen": "#9acd32"
	};
	if (colours[tcolour.toLowerCase()] !== 'undefined') {
		return colours[tcolour.toLowerCase()];
	}
	return colour;
}



// Run the validation
function redux_color_validate(field) {
	var value = jQuery(field).val();
	if (colourNameToHex(value) !== value.replace('#', '')) {
		return colourNameToHex(value);
	}
	return value;
}
