brackt/app/components/user/settings/ProfileSection.tsx

import { Form } from "react-router";
import { useEffect, useState } from "react";
import { Button } from "~/components/ui/button";
import { Input } from "~/components/ui/input";
import { Label } from "~/components/ui/label";
import { TimezoneSelect, TIMEZONE_OPTIONS } from "~/components/league/TimezoneSelect";
import { AvatarEditor } from "~/components/ui/AvatarEditor";
import type { User } from "~/models/user";

const VALID_TIMEZONES = new Set(
  TIMEZONE_OPTIONS.flatMap((g) => g.zones.map((z) => z.value))
);

type Props = {
  user: User;
  isInActiveDraft: boolean;
  success?: boolean;
  error?: string;
};

export function ProfileSection({ user, isInActiveDraft, success, error }: Props) {
  const [timezone, setTimezone] = useState(user.timezone ?? "");

  useEffect(() => {
    if (!user.timezone) {
      try {
        const detected = Intl.DateTimeFormat().resolvedOptions().timeZone;
        if (detected && VALID_TIMEZONES.has(detected)) {
          setTimezone(detected);
        }
      } catch {
        // Intl not available
      }
    }
  }, [user.timezone]);

  return (
    <div className="space-y-6">
      <div>
        <h2 className="text-lg font-semibold">Profile</h2>
        <p className="text-sm text-muted-foreground">
          Your username, avatar, and timezone.
        </p>
      </div>

      {success && (
        <p className="text-sm text-green-500">Profile updated successfully.</p>
      )}
      {error && <p className="text-sm text-destructive">{error}</p>}

      <div className="border-b pb-6">
        <AvatarEditor
          id={user.id}
          flagConfig={user.flagConfig}
          uploadedPhotoUrl={user.avatarType === "uploaded" ? user.customAvatarUrl : null}
          uploadUrl="/api/upload-avatar"
        />
      </div>

      <Form method="post" className="space-y-4">
        <div className="space-y-2">
          <Label htmlFor="username">Username</Label>
          <Input
            id="username"
            name="username"
            defaultValue={user.username ?? ""}
          />
        </div>
        <div className="space-y-1">
          <Label>Email</Label>
          <p className="text-sm text-muted-foreground">{user.email}</p>
        </div>
        <div className="space-y-2">
          <Label htmlFor="timezone">Timezone</Label>
          <input type="hidden" name="timezone" value={timezone} />
          <TimezoneSelect
            value={timezone}
            onChange={setTimezone}
            disabled={isInActiveDraft}
          />
          {isInActiveDraft ? (
            <p className="text-xs text-muted-foreground">
              Timezone cannot be changed while you are in an active draft.
            </p>
          ) : (
            <p className="text-xs text-muted-foreground">
              Used for overnight pick protection. We pre-filled your browser&apos;s detected timezone.
            </p>
          )}
        </div>
        <Button type="submit" name="intent" value="update-profile">
          Save Changes
        </Button>
      </Form>
    </div>
  );
}