reflector/www/app/[domain]/transcripts/[transcriptId]/page.tsx

"use client";
import Modal from "../modal";
import useTranscript from "../useTranscript";
import useTopics from "../useTopics";
import useWaveform from "../useWaveform";
import useMp3 from "../useMp3";
import { TopicList } from "../topicList";
import { Topic } from "../webSocketTypes";
import React, { useEffect, useState } from "react";
import "../../../styles/button.css";
import FinalSummary from "../finalSummary";
import ShareLink from "../shareLink";
import QRCode from "react-qr-code";
import TranscriptTitle from "../transcriptTitle";
import Player from "../player";
import WaveformLoading from "../waveformLoading";

type TranscriptDetails = {
  params: {
    transcriptId: string;
  };
};

const protectedPath = true;

export default function TranscriptDetails(details: TranscriptDetails) {
  const transcriptId = details.params.transcriptId;

  const transcript = useTranscript(protectedPath, transcriptId);
  const topics = useTopics(protectedPath, transcriptId);
  const waveform = useWaveform(protectedPath, transcriptId);
  const useActiveTopic = useState<Topic | null>(null);
  const mp3 = useMp3(transcriptId);

  if (transcript?.error || topics?.error) {
    return (
      <Modal
        title="Transcription Not Found"
        text="A trascription with this ID does not exist."
      />
    );
  }

  useEffect(() => {
    const statusToRedirect = ["idle", "recording", "processing"];
    if (statusToRedirect.includes(transcript.response?.status)) {
      const newUrl = "/transcripts/" + details.params.transcriptId + "/record";
      // Shallow redirection does not work on NextJS 13
      // https://github.com/vercel/next.js/discussions/48110
      // https://github.com/vercel/next.js/discussions/49540
      // router.push(newUrl, undefined, { shallow: true });
      history.replaceState({}, "", newUrl);
    }
  }, [transcript.response?.status]);

  const fullTranscript =
    topics.topics
      ?.map((topic) => topic.transcript)
      .join("\n\n")
      .replace(/ +/g, " ")
      .trim() || "";

  return (
    <>
      {transcript?.loading || topics?.loading ? (
        <Modal title="Loading" text={"Loading transcript..."} />
      ) : (
        <>
          <div className="flex flex-col">
            {transcript?.response?.title && (
              <TranscriptTitle
                protectedPath={protectedPath}
                title={transcript.response.title}
                transcriptId={transcript.response.id}
              />
            )}
            {waveform.waveform && mp3.media ? (
              <Player
                topics={topics?.topics || []}
                useActiveTopic={useActiveTopic}
                waveform={waveform.waveform.data}
                media={mp3.media}
                mediaDuration={transcript.response.duration}
              />
            ) : waveform.error ? (
              <div>"error loading this recording"</div>
            ) : (
              <WaveformLoading />
            )}
          </div>
          <div className="grid grid-cols-1 lg:grid-cols-2 grid-rows-2 lg:grid-rows-1 gap-2 lg:gap-4 h-full">
            <TopicList
              topics={topics.topics || []}
              useActiveTopic={useActiveTopic}
              autoscroll={false}
            />

            <div className="w-full h-full grid grid-rows-layout-one grid-cols-1 gap-2 lg:gap-4">
              <section className=" bg-blue-400/20 rounded-lg md:rounded-xl p-2 md:px-4 h-full">
                {transcript.response.longSummary ? (
                  <FinalSummary
                    protectedPath={protectedPath}
                    fullTranscript={fullTranscript}
                    summary={transcript.response.longSummary}
                    transcriptId={transcript.response.id}
                  />
                ) : (
                  <div className="flex flex-col h-full justify-center content-center">
                    {transcript.response.status == "processing" ? (
                      <p>Loading Transcript</p>
                    ) : (
                      <p>
                        There was an error generating the final summary, please
                        come back later
                      </p>
                    )}
                  </div>
                )}
              </section>

              <section className="flex items-center">
                <div className="mr-4 hidden md:block h-auto">
                  <QRCode
                    value={`${location.origin}/transcripts/${details.params.transcriptId}`}
                    level="L"
                    size={98}
                  />
                </div>
                <div className="flex-grow max-w-full">
                  <ShareLink
                    protectedPath={protectedPath}
                    transcriptId={transcript?.response?.id}
                    userId={transcript?.response?.userId}
                    shareMode={transcript?.response?.shareMode}
                  />
                </div>
              </section>
            </div>
          </div>
        </>
      )}
    </>
  );
}