var __rest = (this && this.__rest) || function (s, e) {
    var t = {};
    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
        t[p] = s[p];
    if (s != null && typeof Object.getOwnPropertySymbols === "function")
        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                t[p[i]] = s[p[i]];
        }
    return t;
};
import React from 'react';
import { View, Animated, Platform, } from 'react-native';
import Color from 'color';
import { defaultTheme } from '../helpers';
export const LinearProgress = (_a) => {
    var _b, _c;
    var { value, variant = value === undefined ? 'indeterminate' : 'determinate', color = 'secondary', style, theme = defaultTheme, trackColor, animation = { duration: 2000 } } = _a, rest = __rest(_a, ["value", "variant", "color", "style", "theme", "trackColor", "animation"]);
    const [width, setWidth] = React.useState(0);
    const { current: transition } = React.useRef(new Animated.Value(0));
    const intermediate = React.useRef();
    const startAnimation = React.useCallback(() => {
        if (variant === 'indeterminate') {
            intermediate.current = Animated.timing(transition, {
                duration: typeof animation !== 'boolean' ? animation.duration : 2000,
                toValue: 1,
                useNativeDriver: true,
                isInteraction: false,
            });
            transition.setValue(0);
            Animated.loop(intermediate.current).start();
        }
        else {
            Animated.timing(transition, {
                duration: typeof animation !== 'boolean' ? animation.duration : 1000,
                toValue: value || 0,
                useNativeDriver: Platform.OS !== 'web',
                isInteraction: false,
            }).start();
        }
    }, [variant, transition, animation, value]);
    const tintColor = color === 'secondary' || color === 'primary'
        ? (_b = theme === null || theme === void 0 ? void 0 : theme.colors) === null || _b === void 0 ? void 0 : _b[color]
        : Color(color).rgb().string() || ((_c = theme === null || theme === void 0 ? void 0 : theme.colors) === null || _c === void 0 ? void 0 : _c.secondary);
    const trackTintColor = trackColor || Color(tintColor).alpha(0.4).rgb().string();
    React.useEffect(() => {
        if (animation) {
            startAnimation();
        }
    }, [animation, startAnimation]);
    return (React.createElement(View, Object.assign({ testID: "RNE__LinearProgress_Bar", accessible: true, accessibilityRole: "progressbar", accessibilityValue: {
            now: clamp(value),
            min: 0,
            max: 1,
        } }, rest, { onLayout: (e) => {
            setWidth(e.nativeEvent.layout.width);
        }, style: [
            {
                height: 4,
                overflow: 'hidden',
                width: '100%',
                backgroundColor: trackTintColor,
                position: 'relative',
            },
            style,
        ] }), animation ? (React.createElement(Animated.View, { testID: "RNE__LinearProgress_Progress", style: {
            transform: [
                {
                    translateX: transition.interpolate(variant === 'indeterminate'
                        ? {
                            inputRange: [0, 1],
                            outputRange: [-width, 0.5 * width],
                        }
                        : {
                            inputRange: [0, 1],
                            outputRange: [-0.5 * width, 0],
                        }),
                },
                {
                    scaleX: transition.interpolate(variant === 'indeterminate'
                        ? {
                            inputRange: [0, 0.5, 1],
                            outputRange: [0.0001, 1, 0.001],
                        }
                        : {
                            inputRange: [0, 1],
                            outputRange: [0.0001, 1],
                        }),
                },
            ],
            backgroundColor: tintColor,
            flex: 1,
        } })) : (React.createElement(View, { testID: "RNE__LinearProgress_Progress", style: {
            flex: 1,
            width: width * clamp(value || 0),
            backgroundColor: tintColor,
        } }))));
};
LinearProgress.displayName = 'LinearProgress';
export const clamp = (value) => Math.max(0, Math.min(value, 1)) || 0;