Source-Web-24070-TheGreatTipsy/vite/src/pages/flow.jsx

import { useEffect, useRef, useState } from "react";
import { Countdown } from "../comps/timer";

export function Flow(){

    const [cuelist, setCuelist] = useState([]);
    const [currentCue, setCurrentCue] = useState(null);
    const refTimer=useRef();
    const refAudio=useRef();


    function playCue(cue) {

        if(!cue) return;
        console.log('Playing cue:', cue);
        setCurrentCue(cue.name);

        if(cue.audioFile){
            // Stop any currently playing audio
            if(refAudio.current) {
                refAudio.current.pause();             
            }

            const audio = new Audio(cue.audioFile);
            
            if(cue.loop){
                audio.loop = true;
            }

            audio.play().catch(error => {
                console.error('Error playing audio:', error);
            });        

            audio.onended = () => {
                onCueEnd(cue);
            }

            refAudio.current = audio;
            audio.addEventListener("loadedmetadata", () => {
                refTimer.current.restart(audio.duration*1000 || 0);
            });
        }
        if(cue.duration){
            refTimer.current.restart(cue.duration*1000, ()=>{
                onCueEnd(cue);
            });
        }
    }

    function onCueEnd(cue) {
        if(cue.auto) {
            playCue(cuelist.find(c => c.id === cue.id+1));
        }
    }

    function onStop(){
        console.log('Stopping current cue');
        if(refAudio.current) {
            refAudio.current.pause();
            refAudio.current = null;
        }
        setCurrentCue(null);
        refTimer.current.restart(0);
    }



    useEffect(()=>{
        fetch('/cuelist.json')
            .then(response => response.json())
            .then(data => {
                console.log('Cuelist data:', data);
                setCuelist(data.cuelist);
            })
            .catch(error => {
                console.error('Error fetching cuelist:', error);
            });

    },[]);


    return (
        <main className="items-center">

            <div className="w-full p-2 flex flex-row justify-center gap-2 *:w-[10vw] *:h-[10vw]">
                <div className="bg-gray-100 text-4xl font-bold mb-4 flex justify-center items-center">
                    {currentCue}
                </div>
                <Countdown ref={refTimer} />
                <button className="bg-red-300 border-0 font-bold uppercase"
                    onClick={onStop}>Stop</button>
            </div>
            <table className="border-collapse **:border-y w-full **:p-2">
                <thead>
                    <tr className="text-left">
                        {/* <th>ID</th> */}
                        <th>Name</th>
                        <th>Description</th>
                        <th>Type</th>
                        <th>Auto</th>
                        <th>Audio File</th>
                        <th></th>
                    </tr>
                </thead>
                <tbody>
                    {cuelist?.map(({id, name, description, type, auto, audioFile,...props}, index) => (
                        <tr key={id}>
                            {/* <td>{id}</td> */}
                            <td>{name}</td>
                            <td>{description}</td>
                            <td>{type=='phone'?'📞':(type=='headphone'?'🎧':'🔊')}</td>
                            <td>{auto ? '↩️' : ''}</td>
                            <td>{audioFile}</td>
                            <td>
                                <button className="rounded-full border-none bg-green-200"
                                    onClick={()=>{
                                        playCue({id, name, description, type, auto, audioFile, ...props});
                                    }}>go</button>
                            </td>
                        </tr>
                    ))}
                </tbody>
            </table>
        </main>
    );
}