import React, {useRef, useState} from 'react';
import {Col, Progress} from "antd"
import {useSocket} from "use-socketio/lib";

import {Tick} from "../types/types";


const NextShot = () => {
    const [remaining, setRemaining] = useState(60);
    const [remainingPercentage, setRemainingPercentage] = useState(100);
    const fullTime = useRef(0);

    useSocket("tick_event", async (tick: Tick) => {
        if (!tick.nextShot || !tick.next) {
            setRemaining(0);
            return;
        }

        if (fullTime.current === 0) {
            fullTime.current = tick.nextShot.timestamp - tick.current;
        }

        const shotEvent = tick.next.events.find(e => e.type === 'shot');

        if (shotEvent && tick.current === tick.next.timestamp) {
            fullTime.current = 0;
        }

        const timeRemaining = tick.nextShot.timestamp - tick.current;

        setRemaining(timeRemaining);
        // Fix divide by zero (.. || 1)
        setRemainingPercentage(Math.ceil(timeRemaining / (fullTime.current || 1) * 100));
    });

    return (
        <Col className="sider" span={24} md={4}>
            <h1>Tijd tot volgende shot:</h1>
            <Progress type="circle"
                      percent={remainingPercentage}
                      format={_ => remaining + ' sec.'}
                      strokeColor={"#304ba3"}
                      strokeWidth={10}
                      status="normal"/>
        </Col>

    );
};

export default NextShot;