import * as tslib_1 from "tslib";
import * as React from 'react';
import { BaseComponent, classNamesFunction, createRef } from '../../../Utilities';
var getClassNames = classNamesFunction();
var ColorSliderBase = /** @class */ (function (_super) {
    tslib_1.__extends(ColorSliderBase, _super);
    function ColorSliderBase(props) {
        var _this = _super.call(this, props) || this;
        _this._root = createRef();
        _this._onMouseDown = function (ev) {
            _this._events.on(window, 'mousemove', _this._onMouseMove, true);
            _this._events.on(window, 'mouseup', _this._onMouseUp, true);
            _this._onMouseMove(ev);
        };
        _this._onMouseMove = function (ev) {
            if (!_this._root.current) {
                return;
            }
            var _a = _this.props, onChanged = _a.onChanged, minValue = _a.minValue, maxValue = _a.maxValue;
            var rectSize = _this._root.current.getBoundingClientRect();
            var currentPercentage = (ev.clientX - rectSize.left) / rectSize.width;
            var newValue = Math.min(maxValue, Math.max(minValue, currentPercentage * maxValue));
            _this.setState({
                isAdjusting: true,
                currentValue: newValue
            });
            if (onChanged) {
                onChanged(newValue);
            }
            ev.preventDefault();
            ev.stopPropagation();
        };
        _this._onMouseUp = function (ev) {
            _this._events.off();
            _this.setState({
                isAdjusting: false,
                origin: undefined
            });
        };
        var value = _this.props.value;
        _this.state = {
            isAdjusting: false,
            origin: undefined,
            currentValue: value
        };
        return _this;
    }
    ColorSliderBase.prototype.componentWillReceiveProps = function (newProps) {
        if (newProps && newProps.value) {
            this.setState({ currentValue: newProps.value });
        }
    };
    ColorSliderBase.prototype.render = function () {
        var _a = this.props, isAlpha = _a.isAlpha, minValue = _a.minValue, maxValue = _a.maxValue, overlayStyle = _a.overlayStyle, theme = _a.theme, className = _a.className, styles = _a.styles;
        var currentValue = this.state.currentValue;
        var classNames = getClassNames(styles, {
            theme: theme,
            className: className
        });
        var currentPercentage = (100 * (currentValue - minValue)) / (maxValue - minValue);
        var hueStyle = {
            background: 'linear-gradient(to left,red 0,#f09 10%,#cd00ff 20%,#3200ff 30%,#06f 40%,#00fffd 50%,#0f6 60%,#35ff00 70%,#cdff00 80%,#f90 90%,red 100%)'
        };
        var alphaStyle = {
            backgroundImage: 'url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAAJUlEQVQYV2N89erVfwY0ICYmxoguxjgUFKI7GsTH5m4M3w1ChQC1/Ca8i2n1WgAAAABJRU5ErkJggg==)'
        };
        var sliderStyle = isAlpha ? alphaStyle : hueStyle;
        return (React.createElement("div", { ref: this._root, className: classNames.root, onMouseDown: this._onMouseDown, style: sliderStyle },
            React.createElement("div", { className: classNames.sliderOverlay, style: overlayStyle }),
            React.createElement("div", { className: classNames.sliderThumb, style: { left: currentPercentage + '%' } })));
    };
    ColorSliderBase.defaultProps = {
        minValue: 0,
        maxValue: 100,
        thumbColor: 'inherit',
        value: 0
    };
    return ColorSliderBase;
}(BaseComponent));
export { ColorSliderBase };
//# sourceMappingURL=ColorSlider.base.js.map