got-gaming/app/api/profile/route.ts

import { NextResponse } from "next/server";
import { auth } from "@/lib/auth";
import { prisma } from "@/lib/prisma";
import { CharacterClass } from "@/prisma/generated/prisma/enums";

export async function GET() {
  try {
    const session = await auth();

    if (!session?.user) {
      return NextResponse.json({ error: "Non authentifié" }, { status: 401 });
    }

    const user = await prisma.user.findUnique({
      where: { id: session.user.id },
      select: {
        id: true,
        email: true,
        username: true,
        avatar: true,
        bio: true,
        characterClass: true,
        hp: true,
        maxHp: true,
        xp: true,
        maxXp: true,
        level: true,
        score: true,
        createdAt: true,
      },
    });

    if (!user) {
      return NextResponse.json({ error: "Utilisateur non trouvé" }, { status: 404 });
    }

    return NextResponse.json(user);
  } catch (error) {
    console.error("Error fetching profile:", error);
    return NextResponse.json(
      { error: "Erreur lors de la récupération du profil" },
      { status: 500 }
    );
  }
}

export async function PUT(request: Request) {
  try {
    const session = await auth();

    if (!session?.user) {
      return NextResponse.json({ error: "Non authentifié" }, { status: 401 });
    }

    const body = await request.json();
    const { username, avatar, bio, characterClass } = body;

    // Validation
    if (username !== undefined) {
      if (typeof username !== "string" || username.trim().length === 0) {
        return NextResponse.json(
          { error: "Le nom d'utilisateur ne peut pas être vide" },
          { status: 400 }
        );
      }

      if (username.length < 3 || username.length > 20) {
        return NextResponse.json(
          { error: "Le nom d'utilisateur doit contenir entre 3 et 20 caractères" },
          { status: 400 }
        );
      }

      // Vérifier si le username est déjà pris par un autre utilisateur
      const existingUser = await prisma.user.findFirst({
        where: {
          username: username.trim(),
          NOT: { id: session.user.id },
        },
      });

      if (existingUser) {
        return NextResponse.json(
          { error: "Ce nom d'utilisateur est déjà pris" },
          { status: 400 }
        );
      }
    }

    // Validation bio
    if (bio !== undefined && bio !== null) {
      if (typeof bio !== "string") {
        return NextResponse.json(
          { error: "La bio doit être une chaîne de caractères" },
          { status: 400 }
        );
      }
      if (bio.length > 500) {
        return NextResponse.json(
          { error: "La bio ne peut pas dépasser 500 caractères" },
          { status: 400 }
        );
      }
    }

    // Validation characterClass
    const validClasses = [
      "WARRIOR",
      "MAGE",
      "ROGUE",
      "RANGER",
      "PALADIN",
      "ENGINEER",
      "MERCHANT",
      "SCHOLAR",
      "BERSERKER",
      "NECROMANCER",
    ];
    if (characterClass !== undefined && characterClass !== null) {
      if (!validClasses.includes(characterClass)) {
        return NextResponse.json(
          { error: "Classe de personnage invalide" },
          { status: 400 }
        );
      }
    }

    // Mettre à jour l'utilisateur
    const updateData: {
      username?: string;
      avatar?: string | null;
      bio?: string | null;
      characterClass?: CharacterClass | null;
    } = {};
    if (username !== undefined) {
      updateData.username = username.trim();
    }
    if (avatar !== undefined) {
      updateData.avatar = avatar || null;
    }
    if (bio !== undefined) {
      updateData.bio = bio.trim() || null;
    }
    if (characterClass !== undefined) {
      updateData.characterClass = (characterClass as CharacterClass) || null;
    }

    const updatedUser = await prisma.user.update({
      where: { id: session.user.id },
      data: updateData,
      select: {
        id: true,
        email: true,
        username: true,
        avatar: true,
        bio: true,
        characterClass: true,
        hp: true,
        maxHp: true,
        xp: true,
        maxXp: true,
        level: true,
        score: true,
      },
    });

    return NextResponse.json(updatedUser);
  } catch (error) {
    console.error("Error updating profile:", error);
    return NextResponse.json(
      { error: "Erreur lors de la mise à jour du profil" },
      { status: 500 }
    );
  }
}