notme/src/app/join/[inviteCode]/page.tsx

"use client";

import { useState, useRef } from "react";
import { useParams, useRouter } from "next/navigation";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar";
import { ArrowLeft, Mic, MicOff, RefreshCcw } from "lucide-react";
import Link from "next/link";
import "../../styles/background-pattern.css";

const avatars = [
  "/avatar1.png",
  "/avatar2.png",
  "/avatar3.png",
  "/avatar4.png",
  "/avatar5.png",
];

export default function JoinGroup() {
  const params = useParams();
  const router = useRouter();
  const [userName, setUserName] = useState("");
  const [isRecording, setIsRecording] = useState(false);
  const [audioBlob, setAudioBlob] = useState<Blob | null>(null);
  const [isLoading, setIsLoading] = useState(false);
  const [avatarIndex, setAvatarIndex] = useState(0);
  const mediaRecorder = useRef<MediaRecorder | null>(null);
  const audioChunks = useRef<Blob[]>([]);

  const startRecording = async () => {
    try {
      const stream = await navigator.mediaDevices.getUserMedia({ audio: true });
      mediaRecorder.current = new MediaRecorder(stream);
      audioChunks.current = [];

      mediaRecorder.current.ondataavailable = (event) => {
        audioChunks.current.push(event.data);
      };

      mediaRecorder.current.onstop = () => {
        const audioBlob = new Blob(audioChunks.current, { type: "audio/wav" });
        setAudioBlob(audioBlob);
      };

      mediaRecorder.current.start();
      setIsRecording(true);
    } catch (error) {
      console.error("Erreur lors de l'accès au microphone:", error);
      alert("Impossible d'accéder au microphone");
    }
  };

  const stopRecording = () => {
    if (mediaRecorder.current && isRecording) {
      mediaRecorder.current.stop();
      setIsRecording(false);
      mediaRecorder.current.stream.getTracks().forEach((track) => track.stop());
    }
  };

  const changeAvatar = () => {
    setAvatarIndex((prevIndex) => (prevIndex + 1) % avatars.length);
  };

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault();
    if (!userName.trim() || !audioBlob) {
      alert("Veuillez entrer votre nom et enregistrer votre voix");
      return;
    }

    setIsLoading(true);

    try {
      const formData = new FormData();
      formData.append("audio", audioBlob);
      formData.append("name", userName);
      formData.append("avatar", avatars[avatarIndex]);

      const voiceResponse = await fetch("/api/voice", {
        method: "POST",
        body: formData,
      });

      if (!voiceResponse.ok)
        throw new Error("Erreur lors de l'upload de la voix");
      const userData = await voiceResponse.json();

      const expirationDate = new Date();
      expirationDate.setDate(expirationDate.getDate() + 30);
      document.cookie = `userId=${
        userData.id
      };expires=${expirationDate.toUTCString()};path=/`;
      document.cookie = `userName=${encodeURIComponent(
        userName
      )};expires=${expirationDate.toUTCString()};path=/`;
      document.cookie = `userAvatar=${encodeURIComponent(
        avatars[avatarIndex]
      )};expires=${expirationDate.toUTCString()};path=/`;

      const joinResponse = await fetch(`/api/group/${params.inviteCode}/join`, {
        method: "POST",
        headers: { "Content-Type": "application/json" },
        body: JSON.stringify({
          userId: userData.id,
          userName,
          avatar: avatars[avatarIndex],
        }),
      });

      if (!joinResponse.ok)
        throw new Error("Erreur lors de la jointure au groupe");

      router.push(`/group/${params.inviteCode}`);
    } catch (error) {
      console.error("Erreur:", error);
      alert("Une erreur est survenue lors de la jointure au groupe");
    } finally {
      setIsLoading(false);
    }
  };

  return (
    <div className="min-h-screen relative overflow-hidden">
      <div className="background-pattern" />
      <div className="background-overlay" />
      <div className="background-vignette" />

      <div className="relative z-10 p-4">
        <div className="max-w-md mx-auto bg-gray-100 bg-opacity-90 backdrop-blur-sm rounded-lg shadow-xl p-8">
          <div className="flex justify-between items-center mb-8">
            <Link href="/">
              <Button
                variant="outline"
                className="border-orange-400 text-orange-600 hover:bg-orange-100"
              >
                <ArrowLeft className="mr-2 h-4 w-4" />
                Retour
              </Button>
            </Link>
            <h1 className="text-3xl font-grobold font-normal text-center text-orange-600">
              Rejoindre la partie
            </h1>
          </div>

          <form onSubmit={handleSubmit} className="space-y-8">
            <div className="flex flex-col items-center space-y-4">
              <Avatar className="w-32 h-32 border-4 border-orange-400">
                <AvatarImage src={avatars[avatarIndex]} alt="Avatar" />
                <AvatarFallback>AV</AvatarFallback>
              </Avatar>
              <Button
                type="button"
                onClick={changeAvatar}
                variant="outline"
                className="border-orange-400 text-orange-600 hover:bg-orange-100"
              >
                <RefreshCcw className="mr-2 h-5 w-5" />
                Changer d'avatar
              </Button>
            </div>

            <div className="space-y-2">
              <label className="text-lg font-grobold font-normal text-orange-600">
                Votre pseudo
              </label>
              <Input
                type="text"
                value={userName}
                onChange={(e) => setUserName(e.target.value)}
                className="bg-orange-50 text-orange-800 placeholder-orange-300 border-orange-200 focus:border-orange-400 focus:ring-orange-400"
                placeholder="Entrez votre pseudo"
                required
              />
            </div>

            <div className="space-y-2">
              <label className="text-lg font-grobold font-normal text-orange-600">
                Votre voix
              </label>
              <div className="flex items-center space-x-4">
                <Button
                  type="button"
                  onClick={isRecording ? stopRecording : startRecording}
                  className={`flex-1 py-6 ${
                    isRecording
                      ? "bg-red-500 hover:bg-red-600"
                      : "bg-orange-500 hover:bg-orange-600"
                  } text-white`}
                >
                  {isRecording ? (
                    <>
                      <MicOff className="mr-2 h-5 w-5" />
                      Arrêter
                    </>
                  ) : (
                    <>
                      <Mic className="mr-2 h-5 w-5" />
                      Enregistrer
                    </>
                  )}
                </Button>
              </div>
              {audioBlob && !isRecording && (
                <div className="text-green-600 font-medium text-center mt-2">
                  ✓ Voix enregistrée
                </div>
              )}
            </div>

            <Button
              type="submit"
              disabled={isLoading || !audioBlob}
              className={`w-full py-6 text-lg font-grobold font-normal ${
                isLoading || !audioBlob
                  ? "bg-gray-400"
                  : "bg-green-500 hover:bg-green-600"
              } text-white`}
            >
              {isLoading ? "Jointure en cours..." : "Rejoindre la partie"}
            </Button>
          </form>
        </div>
      </div>
    </div>
  );
}