tribunal-app/src/app/admin/admin-members-table.tsx

"use client";

import { useState } from "react";
import { createClient } from "@/lib/supabase/client";
import { Avatar } from "@/components/avatar";

type Role = "public" | "judge";

type Member = {
  id: string;
  pseudo: string;
  role: string;
  pseudo_locked: boolean;
  avatar_url: string | null;
};

function MemberRow({ member, isSelf }: { member: Member; isSelf: boolean }) {
  const [savedPseudo, setSavedPseudo] = useState(member.pseudo);
  const [savedRole, setSavedRole] = useState<Role>(member.role === "judge" ? "judge" : "public");
  const [pseudo, setPseudo] = useState(member.pseudo);
  const [role, setRole] = useState<Role>(member.role === "judge" ? "judge" : "public");
  const [pseudoLocked, setPseudoLocked] = useState(member.pseudo_locked);
  const [saving, setSaving] = useState(false);
  const [error, setError] = useState<string | null>(null);
  const [success, setSuccess] = useState(false);

  const dirty = pseudo.trim() !== savedPseudo || role !== savedRole;

  async function handleSave() {
    setError(null);
    setSuccess(false);
    const trimmed = pseudo.trim();
    if (!trimmed) {
      setError("Pseudo invalide.");
      return;
    }

    setSaving(true);
    const supabase = createClient();
    const { error: updateError } = await supabase
      .from("profiles")
      .update({ pseudo: trimmed, role })
      .eq("id", member.id);
    setSaving(false);

    if (updateError) {
      setError(
        updateError.message.includes("duplicate key")
          ? "Ce pseudo est déjà pris."
          : "Une erreur est survenue.",
      );
      return;
    }

    setSavedPseudo(trimmed);
    setSavedRole(role);
    setSuccess(true);
  }

  async function handleUnlock() {
    setError(null);
    setSuccess(false);
    setSaving(true);
    const supabase = createClient();
    const { error: updateError } = await supabase
      .from("profiles")
      .update({ pseudo_locked: false })
      .eq("id", member.id);
    setSaving(false);

    if (updateError) {
      setError("Une erreur est survenue.");
      return;
    }

    setPseudoLocked(false);
  }

  return (
    <li className="flex flex-col gap-2 rounded-lg border border-navy/10 bg-white px-4 py-3 shadow-sm sm:flex-row sm:items-center sm:gap-4">
      <div className="flex items-center gap-2">
        <Avatar pseudo={member.pseudo} avatarUrl={member.avatar_url} size="sm" />
        <input
          type="text"
          value={pseudo}
          onChange={(event) => setPseudo(event.target.value)}
          className="w-full flex-1 rounded-md border border-navy/20 bg-white px-2 py-1 text-sm outline-none focus:border-gold sm:w-auto"
        />
      </div>

      <div className="flex flex-wrap items-center gap-2">
        <select
          value={role}
          onChange={(event) => setRole(event.target.value as Role)}
          disabled={isSelf}
          className="rounded-md border border-navy/20 bg-white px-2 py-1 text-sm outline-none focus:border-gold disabled:opacity-50"
        >
          <option value="public">public</option>
          <option value="judge">judge</option>
        </select>

        {pseudoLocked ? (
          <button
            type="button"
            onClick={handleUnlock}
            disabled={saving}
            className="whitespace-nowrap rounded-md border border-navy/20 px-2 py-1 text-xs text-navy hover:bg-navy/5 disabled:opacity-50"
          >
            Déverrouiller le pseudo
          </button>
        ) : (
          <span className="whitespace-nowrap text-xs text-ink/50">pseudo libre</span>
        )}

        <button
          type="button"
          onClick={handleSave}
          disabled={saving || !dirty}
          className="whitespace-nowrap rounded-md bg-navy px-3 py-1.5 text-sm font-medium text-ivory transition hover:bg-navy/90 disabled:opacity-40 sm:ml-auto"
        >
          {saving ? "…" : "Enregistrer"}
        </button>
      </div>

      {error && <p className="text-xs text-red-700">{error}</p>}
      {success && !dirty && <p className="text-xs text-green-700">OK</p>}
    </li>
  );
}

export function AdminMembersTable({
  members,
  currentUserId,
}: {
  members: Member[];
  currentUserId: string;
}) {
  if (members.length === 0) {
    return <p className="text-sm text-ink/70">Aucun membre inscrit.</p>;
  }

  return (
    <ul className="flex flex-col gap-2">
      {members.map((member) => (
        <MemberRow key={member.id} member={member} isSelf={member.id === currentUserId} />
      ))}
    </ul>
  );
}