import { Settings, ArrowUpCircle } from 'lucide-react';
import type { TFunction } from 'i18next';
import type { ReleaseInfo } from '../../../../types/sharedTypes';

const DISCORD_INVITE_URL = 'https://discord.gg/buxwujPNRE';

function DiscordIcon({ className }: { className?: string }) {
  return (
    <svg className={className} fill="currentColor" viewBox="0 0 24 24" aria-hidden="true">
      <path d="M20.317 4.37a19.791 19.791 0 0 0-4.885-1.515.074.074 0 0 0-.079.037c-.21.375-.444.864-.608 1.25a18.27 18.27 0 0 0-5.487 0 12.64 12.64 0 0 0-.617-1.25.077.077 0 0 0-.079-.037A19.736 19.736 0 0 0 3.677 4.37a.07.07 0 0 0-.032.027C.533 9.046-.32 13.58.099 18.057a.082.082 0 0 0 .031.057 19.9 19.9 0 0 0 5.993 3.03.078.078 0 0 0 .084-.028c.462-.63.874-1.295 1.226-1.994a.076.076 0 0 0-.041-.106 13.107 13.107 0 0 1-1.872-.892.077.077 0 0 1-.008-.128 10.2 10.2 0 0 0 .372-.292.074.074 0 0 1 .077-.01c3.928 1.793 8.18 1.793 12.062 0a.074.074 0 0 1 .078.01c.12.098.246.198.373.292a.077.077 0 0 1-.006.127 12.299 12.299 0 0 1-1.873.892.077.077 0 0 0-.041.107c.36.698.772 1.362 1.225 1.993a.076.076 0 0 0 .084.028 19.839 19.839 0 0 0 6.002-3.03.077.077 0 0 0 .032-.054c.5-5.177-.838-9.674-3.549-13.66a.061.061 0 0 0-.031-.03zM8.02 15.33c-1.183 0-2.157-1.085-2.157-2.419 0-1.333.956-2.419 2.157-2.419 1.21 0 2.176 1.095 2.157 2.42 0 1.333-.956 2.418-2.157 2.418zm7.975 0c-1.183 0-2.157-1.085-2.157-2.419 0-1.333.955-2.419 2.157-2.419 1.21 0 2.176 1.095 2.157 2.42 0 1.333-.946 2.418-2.157 2.418z" />
    </svg>
  );
}

type SidebarFooterProps = {
  updateAvailable: boolean;
  releaseInfo: ReleaseInfo | null;
  latestVersion: string | null;
  onShowVersionModal: () => void;
  onShowSettings: () => void;
  t: TFunction;
};

export default function SidebarFooter({
  updateAvailable,
  releaseInfo,
  latestVersion,
  onShowVersionModal,
  onShowSettings,
  t,
}: SidebarFooterProps) {
  return (
    <div className="flex-shrink-0" style={{ paddingBottom: 'env(safe-area-inset-bottom, 0)' }}>
      {/* Update banner */}
      {updateAvailable && (
        <>
          <div className="nav-divider" />
          {/* Desktop update */}
          <div className="hidden md:block px-2 py-1.5">
            <button
              className="w-full flex items-center gap-2.5 px-2.5 py-2 rounded-lg text-left hover:bg-blue-50/80 dark:hover:bg-blue-900/15 transition-colors group"
              onClick={onShowVersionModal}
            >
              <div className="relative flex-shrink-0">
                <ArrowUpCircle className="w-4 h-4 text-blue-500 dark:text-blue-400" />
                <span className="absolute -top-0.5 -right-0.5 w-1.5 h-1.5 bg-blue-500 rounded-full animate-pulse" />
              </div>
              <div className="min-w-0 flex-1">
                <span className="text-sm font-medium text-blue-600 dark:text-blue-300 truncate block">
                  {releaseInfo?.title || `v${latestVersion}`}
                </span>
                <span className="text-[10px] text-blue-500/70 dark:text-blue-400/60">
                  {t('version.updateAvailable')}
                </span>
              </div>
            </button>
          </div>

          {/* Mobile update */}
          <div className="md:hidden px-3 py-2">
            <button
              className="w-full h-11 bg-blue-50/80 dark:bg-blue-900/15 border border-blue-200/60 dark:border-blue-700/40 rounded-xl flex items-center gap-3 px-3.5 active:scale-[0.98] transition-all"
              onClick={onShowVersionModal}
            >
              <div className="relative flex-shrink-0">
                <ArrowUpCircle className="w-4.5 h-4.5 text-blue-500 dark:text-blue-400" />
                <span className="absolute -top-0.5 -right-0.5 w-1.5 h-1.5 bg-blue-500 rounded-full animate-pulse" />
              </div>
              <div className="min-w-0 flex-1 text-left">
                <span className="text-sm font-medium text-blue-600 dark:text-blue-300 truncate block">
                  {releaseInfo?.title || `v${latestVersion}`}
                </span>
                <span className="text-xs text-blue-500/70 dark:text-blue-400/60">
                  {t('version.updateAvailable')}
                </span>
              </div>
            </button>
          </div>
        </>
      )}

      {/* Discord + Settings */}
      <div className="nav-divider" />

      {/* Desktop Discord */}
      <div className="hidden md:block px-2 pt-1.5">
        <a
          href={DISCORD_INVITE_URL}
          target="_blank"
          rel="noopener noreferrer"
          className="w-full flex items-center gap-2 px-2.5 py-1.5 rounded-lg text-muted-foreground hover:text-foreground hover:bg-accent/60 transition-colors"
        >
          <DiscordIcon className="w-3.5 h-3.5" />
          <span className="text-sm">{t('actions.joinCommunity')}</span>
        </a>
      </div>

      {/* Desktop settings */}
      <div className="hidden md:block px-2 py-1.5">
        <button
          className="w-full flex items-center gap-2 px-2.5 py-1.5 rounded-lg text-muted-foreground hover:text-foreground hover:bg-accent/60 transition-colors"
          onClick={onShowSettings}
        >
          <Settings className="w-3.5 h-3.5" />
          <span className="text-sm">{t('actions.settings')}</span>
        </button>
      </div>

      {/* Mobile Discord */}
      <div className="md:hidden px-3 pt-3">
        <a
          href={DISCORD_INVITE_URL}
          target="_blank"
          rel="noopener noreferrer"
          className="w-full h-12 bg-muted/40 hover:bg-muted/60 rounded-xl flex items-center gap-3.5 px-4 active:scale-[0.98] transition-all"
        >
          <div className="w-8 h-8 rounded-xl bg-background/80 flex items-center justify-center">
            <DiscordIcon className="w-4.5 h-4.5 text-muted-foreground" />
          </div>
          <span className="text-base font-medium text-foreground">{t('actions.joinCommunity')}</span>
        </a>
      </div>

      {/* Mobile settings */}
      <div className="md:hidden px-3 pt-2 pb-20">
        <button
          className="w-full h-12 bg-muted/40 hover:bg-muted/60 rounded-xl flex items-center gap-3.5 px-4 active:scale-[0.98] transition-all"
          onClick={onShowSettings}
        >
          <div className="w-8 h-8 rounded-xl bg-background/80 flex items-center justify-center">
            <Settings className="w-4.5 h-4.5 text-muted-foreground" />
          </div>
          <span className="text-base font-medium text-foreground">{t('actions.settings')}</span>
        </button>
      </div>
    </div>
  );
}