import { HvTypography } from "@hitachivantara/uikit-react-core";
import { Ticket } from "@hitachivantara/uikit-react-icons";
import { HvDonutChart } from "@hitachivantara/uikit-react-viz";


export default function Demo() {
  const data = {
    Country: ["Portugal", "Spain", "France", "Germany"],
    "Tickets Sold": [61829, 123948, 253792, 524638],
  };


  return (
    <div className="relative size-full flex justify-center">
      <HvDonutChart
        height={300}
        width={400}
        data={data}
        groupBy="Country"
        measure="Tickets Sold"
        legend={{
          position: {
            y: "bottom",
            x: "center",
          },
        }}
      />
      <div className="grid place-items-center absolute top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2">
        <Ticket size="M" />
        <HvTypography variant="title3">
          {data["Tickets Sold"].reduce((acc, value) => acc + value, 0)}
        </HvTypography>
      </div>
    </div>
  );
}

import { useMemo } from "react";
import { GaugeChart } from "echarts/charts";
import * as echarts from "echarts/core";
import { useTheme } from "@hitachivantara/uikit-react-core";
import { HvBaseChart } from "@hitachivantara/uikit-react-viz";


echarts.use([GaugeChart]);


export default function Demo() {
  const { colors } = useTheme();


  const optionGauge = useMemo(
    () => ({
      series: [
        {
          type: "gauge",
          startAngle: 225,
          endAngle: -45,
          pointer: {
            show: false,
          },
          progress: {
            show: true,
            width: 20,
            itemStyle: {
              color: colors?.negative,
            },
          },
          axisLine: {
            lineStyle: {
              width: 20,
            },
          },
          splitLine: {
            show: false,
          },
          axisTick: {
            show: false,
          },
          axisLabel: {
            show: false,
          },
          detail: {
            valueAnimation: true,
            formatter: (value: number) =>
              ["{l|High Risk}", "{v|" + value + "%}"].join("\n"),
            rich: {
              v: {
                fontSize: 48,
                color: colors?.text,
              },
              l: {
                fontSize: 16,
                color: colors?.text,
              },
            },
          },
          data: [
            {
              value: 80,
            },
          ],
        },
        {
          type: "gauge",
          startAngle: 225,
          endAngle: -45,
          pointer: {
            show: true,
            icon: "rect",
            length: "25%",
            offsetCenter: [0, "-80%"],
            width: 1,
            itemStyle: {
              color: "#000",
            },
          },
          axisLine: {
            show: false,
          },
          progress: {
            show: false,
          },
          axisTick: {
            show: false,
          },
          splitLine: {
            show: false,
          },
          axisLabel: {
            show: false,
          },
          data: [
            {
              value: 65,
            },
          ],
          detail: {
            show: true,
            offsetCenter: ["75%", "-90%"],
            formatter: (value: number) => `${value}%`,
            fontSize: 14,
            color: "#000",
          },
          z: 10,
        },
      ],
    }),
    [colors],
  );


  return (
    <div className="flex justify-center size-full">
      <HvBaseChart width={400} height={300} option={optionGauge} />
    </div>
  );
}

import { useEffect, useRef, useState } from "react";
import { HvLineChart } from "@hitachivantara/uikit-react-viz";


const rand = (diff: number) => Math.random() * diff - diff / 2;


const generateDates = (initialDate: Date, num = 200) =>
  Array.from(Array(num).keys()).map((i) =>
    new Date(new Date(initialDate).setDate(initialDate.getDate() + i))
      .toISOString()
      .slice(0, 10),
  );


const generateValues = (num = 10, start = 200, inc = 8) => {
  const values = [start];
  for (let i = 0; i <= num; i += 1) {
    values.push(values[i] + rand(inc));
  }
  return values;
};


export default function Demo() {
  const date = useRef(new Date(2020, 1, 1));
  const values = useRef(generateValues(200));


  const generateData = () => {
    return {
      Date: generateDates(date.current),
      "Sales Target": values.current,
    };
  };


  const [data, setData] = useState(generateData);


  const addDaysToCurrentDate = (num: number) => {
    const currentDay = new Date(date.current);
    date.current = new Date(currentDay.setDate(currentDay.getDate() + num));
  };


  useEffect(() => {
    const interval = setTimeout(() => {
      addDaysToCurrentDate(1);


      const intervalValues = values.current.slice();
      intervalValues.splice(0, 1);
      values.current = intervalValues.concat(
        generateValues(1, intervalValues[intervalValues.length]),
      );


      setData(generateData());
    }, 1000);


    return () => clearTimeout(interval);
  });


  return (
    <div className="flex justify-center size-full">
      <HvLineChart
        height={400}
        width={600}
        data={data}
        groupBy="Date"
        measures={{ field: "Sales Target", hideSymbol: true }}
      />
    </div>
  );
}