"use client";
import { useTheme } from "../../../hooks";
import { sort } from "../../../lib/utils";
import { createChart } from "lightweight-charts";
import { Suspense, memo, useEffect, useMemo, useRef, useState } from "react";
import Style from "./Chart.styled";
export const Histogram = (props) => {
    const chartRef = useRef(null);
    const up = props?.up || "up";
    const down = props?.down || "down";
    const { theme: detectedTheme } = useTheme();
    const theme = props?.color?.theme
        ? props?.color?.theme === "light"
            ? "0,0,0"
            : "255,255,255"
        : detectedTheme === "light"
            ? "0,0,0"
            : "255,255,255";
    const color = useMemo(() => ({
        default: props?.color?.default?.includes(",")
            ? `rgb(${props?.color?.default})`
            : props?.color?.default || `rgb(${theme})`,
        up: props?.color?.up || "0,192,96",
        down: props?.color?.down || "255,0,64",
        theme: {
            strong: `rgba(${theme}, 0.6)`,
            semi: `rgba(${theme}, 0.45)`,
            medium: `rgba(${theme}, 0.3)`,
            regular: `rgba(${theme}, 0.15)`,
            light: `rgba(${theme}, 0.05)`,
        },
        threshold: props?.color?.threshold || 0,
    }), [props?.color, theme]);
    const key = {
        time: props?.field?.time || "time",
        value: props?.field?.value || "value",
    };
    const [data, setData] = useState([]);
    useEffect(() => {
        const handleResize = () => {
            createChart(chartRef?.current).applyOptions({
                width: chartRef?.current?.clientWidth,
                height: chartRef?.current?.clientHeight,
            });
        };
        chartRef?.current?.addEventListener("resize", handleResize);
        return () => chartRef?.current?.removeEventListener("resize", handleResize);
    }, []);
    useEffect(() => {
        if (props?.data && props?.data?.length > 0) {
            const data = sort(props?.data?.map((v) => ({
                color: v?.type &&
                    v?.type !== "" &&
                    props?.up &&
                    props?.up !== "" &&
                    props?.down &&
                    props?.down !== "" &&
                    `rgb(${color[(v?.type === up ? "up" : v?.type === down ? "down" : "theme")]})`,
                time: v[key.time],
                value: parseFloat(v?.[key.value]?.toString() || "0"),
            })), key.time, typeof props?.data?.[0]?.[key.time] === "number" ? "number" : "string", true);
            let lastColor = color.up; // Initialize with the default color
            setData((!props?.up || props?.up !== "") &&
                (!props?.down || props?.down !== "") &&
                props?.color?.up &&
                props?.color?.up !== "" &&
                props?.color?.down &&
                props?.color?.down !== ""
                ? data?.map((v, i) => {
                    const previous = data[i - 1];
                    if (i === 0)
                        return {
                            ...v,
                            color: `rgb(${color.up})`,
                        };
                    const change = v.value - previous.value;
                    const threshold = previous.value * (color.threshold / 100);
                    const newColor = change === 0
                        ? lastColor
                        : change > 0
                            ? change > threshold
                                ? color.up
                                : lastColor
                            : change < -threshold
                                ? color.down
                                : lastColor;
                    lastColor = newColor; // Update lastColor for the next iteration
                    return {
                        ...v,
                        color: `rgb(${newColor})`,
                    };
                })
                : data);
        }
    }, [props?.data, color]);
    useEffect(() => {
        if (chartRef?.current) {
            const handleResize = () => {
                chart.applyOptions({
                    width: chartRef?.current?.clientWidth,
                    height: chartRef?.current?.clientHeight,
                });
            };
            const chart = createChart(chartRef?.current, {
                layout: {
                    background: {
                        color: "transparent",
                    },
                    fontSize: 10,
                    fontFamily: "'Montserrat', 'Noto Sans KR', sans-serif",
                    textColor: color.theme.strong,
                },
                grid: {
                    vertLines: { color: color.theme.light },
                    horzLines: { color: color.theme.light },
                },
                rightPriceScale: {
                    borderVisible: true,
                    borderColor: color.theme.regular,
                },
                timeScale: {
                    timeVisible: true,
                    secondsVisible: true,
                    borderColor: color.theme.regular,
                },
                trackingMode: {},
                crosshair: {
                    // Change mode from default 'magnet' to 'normal'.
                    // Allows the crosshair to move freely without snapping to datapoints
                    mode: 0,
                    // Vertical crosshair line (showing Date in Label)
                    vertLine: {
                        width: 4,
                        color: color.theme.regular,
                        // style: LightweightCharts.LineStyle.Solid,
                        style: 0,
                        labelBackgroundColor: color.theme.medium,
                    },
                    // Horizontal crosshair line (showing Price in Label)
                    horzLine: {
                        color: color.theme.semi,
                        labelBackgroundColor: color.theme.medium,
                    },
                },
                width: chartRef?.current?.clientWidth,
                height: chartRef?.current?.clientHeight,
            });
            if (data) {
                const series = chart.addHistogramSeries({
                    // color: (props?.color?.up && props?.color?.down) ? color.up : color.default,
                    priceFormat: {
                        type: props?.type || "volume",
                    },
                    // set as an overlay by setting a blank priceScaleId
                    // priceScaleId: "",
                    // set the positioning of the volume series
                });
                series.setData(data);
                if (props?.unit && props?.unit !== "")
                    series.applyOptions({
                        priceFormat: {
                            type: "custom",
                            formatter: (price) => (typeof props?.format === "function" ? props?.format(price) : price).toString() + props?.unit,
                        },
                    });
            }
            props?.fit
                ? chart.timeScale().fitContent()
                : chart.timeScale().applyOptions({
                    barSpacing: 10,
                });
            return () => {
                chart.remove();
            };
        }
    }, [chartRef, data, theme, color, up, down, props?.fit]);
    return (<Suspense fallback={props?.fallback || <div>Loading...</div>}>
            <Style ref={chartRef} style={props?.style}/>
        </Suspense>);
};
export default memo(Histogram);
//# sourceMappingURL=Histogram.jsx.map