siftlode/frontend/src/components/AccountPanel.tsx

import { useState } from "react";
import { useTranslation } from "react-i18next";
import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
import { Check, Clock, Copy, Globe, KeyRound, Mail, Send, ShieldAlert } from "lucide-react";
import Modal from "./ui/Modal";
import { LoadingState, StateMessage } from "./ui/QueryState";
import { api } from "../lib/api";
import { qk } from "../lib/queryKeys";
import { notify } from "../lib/notifications";
import { notifyActionError } from "../lib/actionErrors";
import { copyText } from "../lib/clipboard";
import { invalidateUserAccess } from "../lib/adminUsers";
import type { AdminUserAccess, AdminUserRow } from "../lib/api/admin";

// The admin's answer to "why can this person not get in?", and the place every recovery action for
// one account lives (E12 · S5, design option C).
//
// It exists because nothing in the admin UI showed an account's GATE STATE: an admin could see a
// "Pending approval" chip but not whether the address was confirmed, whether the password had been
// cleared by SEC-10, or which Google account was attached. Every support conversation started by
// guessing. The recovery actions sit under that readout rather than in the row, so the admin picks
// one having read what is actually wrong.

/** One line of the Access readout: an icon, a label, and the state in the tone that state deserves. */
function AccessRow({
  icon: Icon,
  label,
  value,
  tone = "muted",
}: {
  icon: typeof Mail;
  label: string;
  value: string;
  tone?: "muted" | "warn" | "ok";
}) {
  const toneCls = tone === "warn" ? "text-warn" : tone === "ok" ? "text-success" : "text-muted";
  return (
    <div className="flex items-center gap-2 text-xs">
      <Icon className={`w-3.5 h-3.5 shrink-0 ${toneCls}`} />
      <span className="text-muted w-28 shrink-0">{label}</span>
      <span className={`${toneCls} min-w-0 truncate`}>{value}</span>
    </div>
  );
}

export default function AccountPanel({
  user,
  onClose,
}: {
  user: AdminUserRow;
  onClose: () => void;
}) {
  const { t } = useTranslation();
  const qc = useQueryClient();
  const [link, setLink] = useState<{ url: string; expires_at: string | null } | null>(null);
  const [copied, setCopied] = useState(false);

  const q = useQuery({
    queryKey: qk.adminUserAccess(user.id),
    queryFn: () => api.adminUserAccess(user.id),
  });

  // Every action here goes through a `quiet: true` endpoint, which suppresses the GLOBAL error
  // dialog on the promise that the caller reports the failure inline. Without an `onError` that
  // promise is broken and a refusal renders as nothing at all — on the broken-SMTP instance this
  // panel exists for, the admin would read silence as "the mail went out".
  const issue = useMutation({
    mutationFn: () => api.createSetPasswordLink(user.id),
    onSuccess: (r) => setLink({ url: r.url, expires_at: r.expires_at }),
    onError: (err) => notifyActionError(err, t("users.account.linkFailed")),
  });

  const resend = useMutation({
    mutationFn: () => api.resendUserVerification(user.id),
    onSuccess: () => notify({ level: "success", message: t("users.account.resendSent") }),
    onError: (err) => notifyActionError(err, t("users.pendingAccess.resendFailed")),
  });

  const activate = useMutation({
    mutationFn: () => api.activateUser(user.id),
    onSuccess: () => invalidateUserAccess(qc, user.id),
    onError: (err) => notifyActionError(err, t("users.pendingAccess.activateFailed")),
  });

  const copy = async () => {
    if (!link) return;
    // Via the shared helper, whose synchronous `execCommand` path is what makes copying work on a
    // plain-http LAN origin — where `navigator.clipboard` is undefined, and which is exactly the
    // minimal self-host this no-email link was built for.
    if (await copyText(link.url)) {
      setCopied(true);
      window.setTimeout(() => setCopied(false), 2000);
      return;
    }
    // The link is on screen and selectable, so a failed copy is a convenience that failed — not the
    // action failing. Say so rather than leaving the button looking inert.
    notify({ level: "warning", message: t("users.account.copyFailed") });
  };

  const a: AdminUserAccess | undefined = q.data;

  return (
    <Modal
      title={user.display_name ?? user.email.split("@")[0]}
      onClose={onClose}
      placement="drawer"
      maxWidth="max-w-md"
    >
      <div className="text-2xs text-muted truncate -mt-2 mb-4">{user.email}</div>

      {q.isError && !a ? (
        <StateMessage tone="error" onRetry={() => q.refetch()}>
          {t("common.loadError")}
        </StateMessage>
      ) : !a ? (
        <LoadingState />
      ) : (
        <>
          <div className="text-2xs uppercase tracking-wider text-muted mb-2">
            {t("users.account.access")}
          </div>
          <div className="glass-card rounded-xl p-3 space-y-2 mb-5">
            <AccessRow
              icon={Mail}
              label={t("users.account.email")}
              value={
                a.email_verified
                  ? t("users.account.emailConfirmed")
                  : t("users.account.emailUnconfirmed")
              }
              tone={a.email_verified ? "ok" : "warn"}
            />
            <AccessRow
              icon={Clock}
              label={t("users.account.approval")}
              value={
                a.is_active
                  ? t("users.account.approvalDone")
                  : a.can_activate
                    ? t("users.account.approvalWaitingOnYou")
                    : t("users.account.approvalNotRequested")
              }
              tone={a.is_active ? "ok" : "warn"}
            />
            <AccessRow
              icon={KeyRound}
              label={t("users.account.password")}
              value={
                a.has_password
                  ? t("users.account.passwordSet")
                  : a.password_revoked_at
                    ? t("users.account.passwordRevoked")
                    : t("users.account.passwordNone")
              }
              // Not having a password is only a PROBLEM when it was taken away; a Google-only
              // account never had one and is working exactly as intended.
              tone={a.has_password ? "ok" : a.password_revoked_at ? "warn" : "muted"}
            />
            <AccessRow
              icon={Globe}
              label={t("users.account.google")}
              value={
                !a.has_google
                  ? t("users.account.googleNone")
                  : a.google_email
                    ? t("users.account.googleAs", { email: a.google_email })
                    : t("users.account.googleConnected")
              }
              tone={a.has_google ? "ok" : "muted"}
            />
            {/* The gate that explains a Google sign-in silently becoming a fresh access request. */}
            {!a.is_allowed && (
              <AccessRow
                icon={ShieldAlert}
                label={t("users.account.invite")}
                value={t("users.account.inviteMissing")}
                tone="warn"
              />
            )}
          </div>

          <div className="text-2xs uppercase tracking-wider text-muted mb-2">
            {t("users.account.recovery")}
          </div>
          <div className="space-y-2">
            {a.can_activate && (
              <button
                onClick={() => activate.mutate()}
                disabled={activate.isPending}
                className="w-full glass-card glass-hover flex items-center gap-2 px-3 py-2.5 rounded-lg text-xs border border-accent/40 text-accent disabled:opacity-50 transition"
              >
                <Check className="w-4 h-4 shrink-0" />
                <span className="flex-1 text-left">{t("users.account.activate")}</span>
              </button>
            )}

            <button
              onClick={() => resend.mutate()}
              // The demo account's address is never confirmed, and the server refuses to mail it — as
              // it refuses it a set-password link below (deep-review E11 round 3).
              disabled={user.is_demo || !a.email_configured || a.email_verified || resend.isPending}
              className="w-full glass-card glass-hover flex items-center gap-2 px-3 py-2.5 rounded-lg text-xs disabled:opacity-45 transition"
            >
              <Send className="w-4 h-4 shrink-0" />
              <span className="flex-1 text-left">{t("users.account.resend")}</span>
              {/* Says WHY it is unavailable instead of just greying out — the no-mail case is the
                    whole reason the link below exists, so naming it here is the explanation. */}
              {!a.email_configured && (
                <span className="text-muted">{t("users.account.mailOff")}</span>
              )}
              {a.email_configured && a.email_verified && (
                <span className="text-muted">{t("users.account.alreadyConfirmed")}</span>
              )}
            </button>

            <button
              onClick={() => issue.mutate()}
              disabled={issue.isPending || user.is_demo}
              className="w-full glass-card glass-hover flex items-center gap-2 px-3 py-2.5 rounded-lg text-xs border border-accent/40 text-accent disabled:opacity-50 transition"
            >
              <KeyRound className="w-4 h-4 shrink-0" />
              <span className="flex-1 text-left">
                {link ? t("users.account.setPasswordAgain") : t("users.account.setPassword")}
              </span>
            </button>
          </div>

          {link && (
            <div className="mt-4 pt-4 border-t border-border space-y-2">
              <div className="flex gap-2">
                <div className="flex-1 min-w-0 bg-surface border border-border rounded-lg px-3 py-2 text-2xs font-mono truncate">
                  {link.url}
                </div>
                <button
                  onClick={copy}
                  className="shrink-0 glass-card glass-hover inline-flex items-center gap-1.5 px-3 py-2 rounded-lg text-xs border border-accent/40 text-accent transition"
                >
                  {copied ? <Check className="w-3.5 h-3.5" /> : <Copy className="w-3.5 h-3.5" />}
                  {copied ? t("users.account.copied") : t("users.account.copy")}
                </button>
              </div>
              <p className="text-2xs text-muted leading-relaxed">{t("users.account.linkNote")}</p>
            </div>
          )}
        </>
      )}
    </Modal>
  );
}