YUI.add('aui-color-picker-base-deprecated', function (A, NAME) {

/**
 * The ColorPicker Utility - Full documentation coming soon.
 *
 * @module aui-color-picker
 */

var Lang = A.Lang,
    isArray = Lang.isArray,
    isObject = Lang.isObject,

    ColorUtil = A.ColorUtil,

    NAME = 'colorpicker',

    getClassName = A.getClassName,

    WidgetStdMod = A.WidgetStdMod,

    CSS_CANVAS = getClassName(NAME, 'canvas'),
    CSS_HUE_CANVAS = getClassName(NAME, 'hue-canvas'),
    CSS_CONTAINER = getClassName(NAME, 'container'),
    CSS_CONTROLS_CONTAINER = getClassName(NAME, 'controls'),

    CSS_PANEL = getClassName(NAME, 'panel'),
    CSS_SWATCH_CONTAINER = getClassName(NAME, 'swatch'),
    CSS_SWATCH_CURRENT = getClassName(NAME, 'swatch-current'),
    CSS_SWATCH_ORIGINAL = getClassName(NAME, 'swatch-original'),
    CSS_THUMB_CANVAS = getClassName(NAME, 'thumb'),
    CSS_THUMB_CANVAS_IMAGE = getClassName(NAME, 'thumb-image'),
    CSS_HUE_THUMB = getClassName(NAME, 'hue-thumb'),
    CSS_HUE_THUMB_IMAGE = getClassName(NAME, 'hue-thumb-image'),
    CSS_SLIDER = getClassName(NAME, 'hue', 'slider'),
    CSS_SLIDER_CONTENT = getClassName(NAME, 'hue', 'slider', 'content'),
    CSS_TRIGGER = getClassName(NAME, 'trigger'),

    TPL_CANVAS = '<div class="' + CSS_CANVAS + '"></div>',
    TPL_HUE_CANVAS = '<span class="' + CSS_HUE_CANVAS + '"></span>',
    TPL_SWATCH_CONTAINER = '<div class="' + CSS_SWATCH_CONTAINER + '"></div>',
    TPL_SWATCH_CURRENT = '<div class="' + CSS_SWATCH_CURRENT + '"></div>',
    TPL_SWATCH_ORIGINAL = '<div class="' + CSS_SWATCH_ORIGINAL + '"></div>',
    TPL_THUMB_CANVAS = '<div class="' + CSS_THUMB_CANVAS + '"><div class="' + CSS_THUMB_CANVAS_IMAGE + '"></div></div>',
    TPL_THUMB_HUE = '<span class="' + CSS_HUE_THUMB + '"><span class="' + CSS_HUE_THUMB_IMAGE + '"></span></span>';

/**
 * A base class for ColorPicker, providing:
 * <ul>
 *    <li>Widget Lifecycle (initializer, renderUI, bindUI, syncUI, destructor)</li>
 *    <li>ColorPicker utility</li>
 * </ul>
 *
 * Check the list of <a href="ColorPicker.html#configattributes">Configuration Attributes</a> available for
 * ColorPicker.
 *
 * @param config {Object} Object literal specifying widget configuration properties.
 *
 * @class ColorPicker
 * @constructor
 * @extends OverlayContext
 */
var ColorPicker = A.Component.create({
    /**
     * Static property provides a string to identify the class.
     *
     * @property ColorPicker.NAME
     * @type String
     * @static
     */
    NAME: NAME,
    /**
     * Static property used to define the default attribute
     * configuration for the ColorPicker.
     *
     * @property ColorPicker.ATTRS
     * @type Object
     * @static
     */
    ATTRS: {
        colors: {
            value: {},
            getter: function() {
                var instance = this;

                var rgb = instance.get('rgb');
                var hex = instance.get('hex');

                var colors = {};

                A.mix(colors, rgb);

                colors.hex = hex;

                return colors;
            }
        },
        hex: {
            value: 'FFFFFF',
            getter: function() {
                var instance = this;

                var rgb = instance.get('rgb');

                var hex = rgb.hex;

                if (hex) {
                    hex = hex.split('#').join('')
                }
                else {
                    hex = ColorUtil.rgb2hex(rgb);
                }

                return hex;
            },
            setter: function(value) {
                var instance = this;

                if (value) {
                    var rgb = ColorUtil.getRGB('#' + value);

                    value = rgb.hex.split('#').join('');

                    instance.set('rgb', rgb);
                }
                else {
                    value = A.Attribute.INVALID_VALUE;
                }

                return value;
            }
        },

        hideOn: {
            value: 'click'
        },

        hsv: {
            getter: function(value) {
                var instance = this;

                var rgb = instance.get('rgb');

                return ColorUtil.rgb2hsv(rgb);
            },
            setter: function(value) {
                var instance = this;

                if (isArray(value)) {
                    var current = instance.get('hsv');

                    var rgb = ColorUtil.hsv2rgb(value);

                    instance.set('rgb', rgb);

                    current = {
                        hue: value[0],
                        saturation: value[1],
                        value: [2]
                    };
                }
                else if (!isObject(value)) {
                    value = A.Attribute.INVALID_VALUE;
                }

                return value;
            },
            value: {
                h: 0,
                s: 0,
                v: 0
            }
        },

        showOn: {
            value: 'click'
        },

        pickersize: {
            value: 180
        },

        rgb: {
            value: new ColorUtil.RGB(255, 255, 255),

            setter: function(value) {
                var instance = this;

                var r;
                var g;
                var b;

                var set = true;

                if (isArray(value)) {
                    r = value[0];
                    g = value[0];
                    b = value[0];
                }
                else if (isObject) {
                    r = value.r;
                    g = value.g;
                    b = value.b;
                }
                else {
                    value = A.Attribute.INVALID_VALUE;

                    set = false;
                }

                if (set) {
                    r = ColorUtil.constrainTo(r, 0, 255, 255);
                    g = ColorUtil.constrainTo(g, 0, 255, 255);
                    b = ColorUtil.constrainTo(b, 0, 255, 255);

                    value = new ColorUtil.RGB(r, g, b);
                }

                return value;
            }
        },

        strings: {
            value: {
                R: 'R',
                G: 'G',
                B: 'B',
                H: 'H',
                S: 'S',
                V: 'V',
                HEX: '#',
                DEG: '\u00B0',
                PERCENT: '%'
            }
        },

        triggerParent: {
            value: null
        },

        trigger: {
            lazyAdd: true,
            getter: function(value) {
                var instance = this;

                if (!value) {
                    instance._buttonTrigger = new A.ButtonItem({
                        cssClass: CSS_TRIGGER,
                        icon: 'pencil'
                    });

                    value = instance._buttonTrigger.get('boundingBox');

                    value = new A.NodeList(value);

                    instance.set('trigger', value);
                }

                return value;
            }
        }
    },

    EXTENDS: A.OverlayContext,

    prototype: {
        /**
         * Create the DOM structure for the ColorPicker. Lifecycle.
         *
         * @method renderUI
         * @protected
         */
        renderUI: function() {
            var instance = this;

            var toolTrigger = instance._buttonTrigger;

            if (toolTrigger && !toolTrigger.get('rendered')) {
                var triggerParent = instance.get('triggerParent');

                if (!triggerParent) {
                    triggerParent = instance.get('boundingBox').get('parentNode');
                }

                toolTrigger.render(triggerParent);
            }

            instance._renderContainer();
            instance._renderSliders();
            instance._renderControls();
        },

        /**
         * Bind the events on the ColorPicker UI. Lifecycle.
         *
         * @method bindUI
         * @protected
         */
        bindUI: function() {
            var instance = this;

            ColorPicker.superclass.bindUI.apply(this, arguments);

            instance._createEvents();

            instance._colorCanvas.on('mousedown', instance._onCanvasMouseDown, instance);

            instance._colorPicker.on('drag:start', instance._onThumbDragStart, instance);

            instance._colorPicker.after('drag:drag', instance._afterThumbDrag, instance);
            instance._hueSlider.after('valueChange', instance._afterValueChange, instance);

            var formNode = instance._colorForm.get('contentBox');

            formNode.delegate('change', A.bind(instance._onFormChange, instance), 'input');

            instance.after('hexChange', instance._updateRGB);
            instance.after('rgbChange', instance._updateRGB);

            instance._colorSwatchOriginal.on('click', instance._restoreRGB, instance);

            instance.after('visibleChange', instance._afterVisibleChangeCP);
        },

        /**
         * Sync the ColorPicker UI. Lifecycle.
         *
         * @method syncUI
         * @protected
         */
        syncUI: function() {
            var instance = this;

            instance._updatePickerOffset();

            var rgb = instance.get('rgb');

            instance._updateControls();

            instance._updateOriginalRGB();
        },

        _afterThumbDrag: function(event) {
            var instance = this;

            var value = instance._translateOffset(event.pageX, event.pageY);

            if (!instance._preventDragEvent) {
                instance.fire(
                    'colorChange', {
                        ddEvent: event
                    }
                );
            }

            instance._canvasThumbXY = value;
        },

        _afterValueChange: function(event) {
            var instance = this;

            if (event.src != 'controls') {
                instance.fire(
                    'colorChange', {
                        slideEvent: event
                    }
                );
            }
        },

        _afterVisibleChangeCP: function(event) {
            var instance = this;

            if (event.newVal) {
                instance.refreshAlign();
                instance._hueSlider.syncUI();
            }

            instance._updateOriginalRGB();
        },

        _convertOffsetToValue: function(x, y) {
            var instance = this;

            if (isArray(x)) {
                return instance._convertOffsetToValue.apply(instance, x);
            }

            var size = instance.get('pickersize');

            x = Math.round(((x * size / 100)));
            y = Math.round((size - (y * size / 100)));

            return [x, y];
        },

        _convertValueToOffset: function(x, y) {
            var instance = this;

            if (isArray(x)) {
                return instance._convertValueToOffset.apply(instance, x);
            }

            x = Math.round(x + instance._offsetXY[0]);
            y = Math.round(y + instance._offsetXY[1]);

            return [x, y];
        },

        _createEvents: function() {
            var instance = this;

            instance.publish(
                'colorChange', {
                    defaultFn: instance._onColorChange
                }
            );
        },

        _getHuePicker: function() {
            var instance = this;

            var size = instance.get('pickersize');
            var hue = (size - instance._hueSlider.get('value')) / size;

            hue = ColorUtil.constrainTo(hue, 0, 1, 0);

            return (hue === 1) ? 0 : hue;
        },

        _getPickerSize: function() {
            var instance = this;

            if (!instance._pickerSize) {
                var colorCanvas = instance._colorCanvas;
                var pickerSize = colorCanvas.get('offsetWidth');

                if (!pickerSize) {
                    pickerSize = colorCanvas.getComputedStyle('width');
                }

                pickerSize = parseInt(pickerSize, 10);

                var width = instance._pickerThumb.get('offsetWidth');

                pickerSize -= width;

                instance._pickerSize = pickerSize;
            }

            return instance._pickerSize;
        },

        _getSaturationPicker: function() {
            var instance = this;

            return instance._canvasThumbXY[0] / instance._getPickerSize();
        },

        _getThumbOffset: function() {
            var instance = this;

            if (!instance._thumbOffset) {
                var pickerThumb = instance._pickerThumb;

                var height = pickerThumb.get('offsetHeight');
                var width = pickerThumb.get('offsetWidth');

                instance._thumbOffset = [Math.floor(width / 2), Math.floor(height / 2)];
            }

            return instance._thumbOffset;
        },

        _getValuePicker: function() {
            var instance = this;

            var size = instance._getPickerSize();

            return ((size - instance._canvasThumbXY[1])) / size;
        },

        _onCanvasMouseDown: function(event) {
            var instance = this;

            instance._setDragStart(event.pageX, event.pageY);

            event.halt();

            instance.fire(
                'colorChange', {
                    ddEvent: event
                }
            );
        },

        _onColorChange: function(event) {
            var instance = this;

            var hue = instance._getHuePicker();

            var saturation = instance._getSaturationPicker();
            var value = instance._getValuePicker();

            var rgb = ColorUtil.hsv2rgb(hue, saturation, value);

            if (event.src != 'controls') {
                instance.set('rgb', rgb);
            }

            instance._updateControls();

            if (!event.ddEvent) {
                if (!event.slideEvent) {
                    instance._updateHue();
                    instance._updatePickerThumb();

                    hue = instance._getHuePicker();
                }

                var canvasRGB = ColorUtil.hsv2rgb(hue, 1, 1);

                instance._updateCanvas(canvasRGB);
            }

            instance._updateColorSwatch();
        },

        _onFormChange: function(event) {
            var instance = this;

            var input = event.currentTarget;

            var colorKey = input.get('id');

            if (colorKey != 'hex') {
                colorKey = 'rgb.' + colorKey;
            }

            instance.set(colorKey, input.val());
        },

        _onThumbDragStart: function(event) {
            var instance = this;

            instance._updatePickerOffset();
        },

        _renderContainer: function() {
            var instance = this;

            if (!instance._pickerContainer) {
                var container = new A.Panel({
                    bodyContent: ''
                }).render(instance.get('contentBox'));

                var bodyNode = container.bodyNode;

                bodyNode.addClass(CSS_CONTAINER);

                instance._pickerContainer = bodyNode;

                container.headerNode.remove();

                var panelBoundingBox = container.get('boundingBox');

                panelBoundingBox.addClass(CSS_PANEL);
            }
        },

        _renderControls: function() {
            var instance = this;

            instance._colorSwatch = A.Node.create(TPL_SWATCH_CONTAINER);
            instance._colorSwatchCurrent = A.Node.create(TPL_SWATCH_CURRENT);
            instance._colorSwatchOriginal = A.Node.create(TPL_SWATCH_ORIGINAL);

            instance._colorSwatch.appendChild(instance._colorSwatchCurrent);
            instance._colorSwatch.appendChild(instance._colorSwatchOriginal);

            instance._pickerContainer.appendChild(instance._colorSwatch);

            var strings = instance.get('strings');

            var form = new A.Form({
                labelAlign: 'left'
            }).render(instance._pickerContainer);

            form.add(
     [
                    {
                        id: 'r',
                        labelText: strings.R,
                        size: 3
      },
                    {
                        id: 'g',
                        labelText: strings.G,
                        size: 3
      },
                    {
                        id: 'b',
                        labelText: strings.B,
                        size: 3
      },
                    {
                        id: 'hex',
                        labelText: strings.HEX,
                        size: 6
      }
     ],
                true
            );

            form.get('boundingBox').addClass(CSS_CONTROLS_CONTAINER);

            instance._colorForm = form;
        },

        _renderSliders: function() {
            var instance = this;

            instance._colorCanvas = A.Node.create(TPL_CANVAS);
            instance._pickerThumb = A.Node.create(TPL_THUMB_CANVAS);

            instance._colorCanvas.appendChild(instance._pickerThumb);

            instance._pickerContainer.appendChild(instance._colorCanvas);

            var size = instance.get('pickersize');

            instance._colorPicker = new A.DD.Drag({
                node: instance._pickerThumb
            })
                .plug(
                    A.Plugin.DDConstrained, {
                        constrain2node: instance._colorCanvas
                    }
            );

            var slider = new A.Slider({
                axis: 'y',
                min: 0,
                max: size,
                length: instance._colorCanvas.get('offsetHeight')
            });

            slider.RAIL_TEMPLATE = TPL_HUE_CANVAS;
            slider.THUMB_TEMPLATE = TPL_THUMB_HUE;

            slider.get('boundingBox').addClass(CSS_SLIDER);
            slider.get('contentBox').addClass(CSS_SLIDER_CONTENT);

            slider.render(instance._pickerContainer);

            instance._hueSlider = slider;
        },

        _restoreRGB: function(event) {
            var instance = this;

            instance.set('rgb', instance._oldRGB);
            instance._updateHue();
            instance._updatePickerThumb();
            instance._updateColorSwatch();

            instance.fire('colorChange');
        },

        _setDragStart: function(x, y) {
            var instance = this;

            if (isArray(x)) {
                return instance._setDragStart.apply(instance, x);
            }

            var dd = instance._colorPicker;

            dd._dragThreshMet = true;
            dd._fixIEMouseDown();

            A.DD.DDM.activeDrag = dd;

            var xy = dd.get('dragNode').getXY();

            var thumbOffset = instance._getThumbOffset();

            xy[0] += thumbOffset[0];
            xy[1] += thumbOffset[1];

            dd._setStartPosition(xy);
            dd.set('activeHandle', dd.get('dragNode'));

            dd.start();
            dd._alignNode([x, y]);
        },

        _translateOffset: function(x, y) {
            var instance = this;

            var offsetXY = instance._offsetXY;
            var offset = [];

            offset[0] = Math.round(x - offsetXY[0]);
            offset[1] = Math.round(y - offsetXY[1]);

            return offset;
        },

        _updateCanvas: function(rgb) {
            var instance = this;

            rgb = rgb || instance.get('rgb');

            instance._colorCanvas.setStyle('backgroundColor', 'rgb(' + [rgb.r, rgb.g, rgb.b].join(',') + ')');
        },

        _updateColorSwatch: function(rgb) {
            var instance = this;

            rgb = rgb || instance.get('rgb');

            instance._colorSwatchCurrent.setStyle('backgroundColor', 'rgb(' + [rgb.r, rgb.g, rgb.b].join(',') + ')');
        },

        _updateControls: function() {
            var instance = this;

            var colors = instance.get('colors');

            instance._colorForm.set('values', colors);
        },

        _updateHue: function() {
            var instance = this;

            var size = instance.get('pickersize');
            var hue = instance.get('hsv.h');

            hue = size - Math.round(hue * size);

            if (hue === size) {
                hue = 0;
            }

            instance._hueSlider.set(
                'value',
                hue, {
                    src: 'controls'
                }
            );
        },

        _updateOriginalColorSwatch: function(rgb) {
            var instance = this;

            rgb = rgb || instance.get('rgb');

            instance._colorSwatchOriginal.setStyle('backgroundColor', 'rgb(' + [rgb.r, rgb.g, rgb.b].join(',') +
                ')');
        },

        _updateOriginalRGB: function() {
            var instance = this;

            instance._oldRGB = instance.get('rgb');
            instance._updateOriginalColorSwatch(instance._oldRGB);
        },

        _updatePickerOffset: function() {
            var instance = this;

            instance._offsetXY = instance._colorCanvas.getXY();
        },

        _updatePickerThumb: function() {
            var instance = this;

            instance._updatePickerOffset();

            var hsv = instance.get('hsv');

            var size = instance.get('pickersize');

            hsv.s = Math.round(hsv.s * 100);
            var saturation = hsv.s;

            hsv.v = Math.round(hsv.v * 100);
            var value = hsv.v;

            var xy = instance._convertOffsetToValue(saturation, value);

            xy = instance._convertValueToOffset(xy);

            instance._canvasThumbXY = xy;

            var dd = instance._colorPicker;

            instance._preventDragEvent = true;

            dd._setStartPosition(dd.get('dragNode').getXY());
            dd._alignNode(xy, true);

            instance._preventDragEvent = false;
        },

        _updateRGB: function(event) {
            var instance = this;

            if (event.subAttrName || event.attrName == 'hex') {
                instance.fire(
                    'colorChange', {
                        src: 'controls'
                    }
                );
            }
        },

        _canvasThumbXY: [0, 0],
        _offsetXY: [0, 0]
    }
});

A.ColorPicker = ColorPicker;


}, '3.1.0-deprecated.110', {
    "requires": [
        "dd-drag",
        "panel",
        "slider",
        "aui-button-item-deprecated",
        "aui-color-util-deprecated",
        "aui-form-base-deprecated",
        "aui-overlay-context-deprecated"
    ],
    "skinnable": true
});
