import React from "react";
import { Button } from "@/components/ui/button";
import { useCheckoutWizard } from "../WizardContext";
import { Trans, useTranslation } from 'react-i18next';
import { Badge } from "@/components/ui/badge";
import { CalendarDays, QrCode, ClipboardList, Smartphone, Sparkles } from "lucide-react";
import { cn } from "@/lib/utils";

interface ConfirmationStepProps {
  onViewProfile?: () => void;
  onGoToAdmin?: () => void;
}

export const ConfirmationStep: React.FC<ConfirmationStepProps> = ({ onViewProfile, onGoToAdmin }) => {
  const { t } = useTranslation('marketing');
  const { selectedPackage } = useCheckoutWizard();
  const handleProfile = React.useCallback(() => {
    if (typeof onViewProfile === 'function') {
      onViewProfile();
      return;
    }
    window.location.href = '/settings/profile';
  }, [onViewProfile]);

  const handleAdmin = React.useCallback(() => {
    if (typeof onGoToAdmin === 'function') {
      onGoToAdmin();
      return;
    }
    window.location.href = '/event-admin';
  }, [onGoToAdmin]);

  const packageName = selectedPackage?.name ?? '';

  const onboardingItems = [
    {
      key: 'event',
      icon: CalendarDays,
    },
    {
      key: 'invites',
      icon: QrCode,
    },
    {
      key: 'tasks',
      icon: ClipboardList,
    },
  ] as const;

  return (
    <div className="space-y-6">
      <div className="overflow-hidden rounded-2xl border bg-gradient-to-br from-primary via-primary/70 to-primary/60 p-6 text-primary-foreground shadow-lg">
        <div className="flex flex-col gap-4 lg:flex-row lg:items-center lg:justify-between">
          <div className="space-y-3">
            <Badge variant="secondary" className="bg-white/15 text-white shadow-sm ring-1 ring-white/30 backdrop-blur">
              <Sparkles className="mr-1 h-3.5 w-3.5" />
              {t('checkout.confirmation_step.hero_badge')}
            </Badge>
            <div className="space-y-2">
              <h3 className="text-2xl font-semibold">{t('checkout.confirmation_step.hero_title')}</h3>
              <p className="text-sm text-white/80">
                <Trans
                  t={t}
                  i18nKey="checkout.confirmation_step.package_summary"
                  components={{ strong: <span className="font-semibold" /> }}
                  values={{ name: packageName }}
                />
              </p>
              <p className="text-sm text-white/80">{t('checkout.confirmation_step.hero_body')}</p>
            </div>
          </div>
          <div className="rounded-xl border border-white/30 bg-white/10 px-5 py-4 text-sm text-white/90 shadow-inner backdrop-blur lg:max-w-sm">
            <p>{t('checkout.confirmation_step.hero_next')}</p>
          </div>
        </div>
      </div>

      <div className="rounded-xl border bg-card/60 p-6 shadow-sm">
        <div className="flex flex-wrap items-baseline justify-between gap-3">
          <div>
            <p className="text-xs font-semibold uppercase tracking-wide text-muted-foreground">
              {t('checkout.confirmation_step.onboarding_title')}
            </p>
            <p className="text-sm text-muted-foreground">{t('checkout.confirmation_step.onboarding_subtitle')}</p>
          </div>
          <Badge variant="outline" className="text-xs font-medium">
            {t('checkout.confirmation_step.onboarding_badge')}
          </Badge>
        </div>
        <div className="mt-4 grid gap-4 md:grid-cols-3">
          {onboardingItems.map(({ key, icon: Icon }) => (
            <div key={key} className="rounded-lg border bg-background/60 p-4 shadow-inner">
              <div className={cn("mb-3 inline-flex rounded-full bg-primary/10 p-2 text-primary")}>
                <Icon className="h-4 w-4" />
              </div>
              <p className="text-sm font-semibold">
                {t(`checkout.confirmation_step.onboarding_items.${key}.title`)}
              </p>
              <p className="mt-1 text-xs text-muted-foreground">
                {t(`checkout.confirmation_step.onboarding_items.${key}.body`)}
              </p>
            </div>
          ))}
        </div>
      </div>

      <div className="rounded-xl border bg-muted/30 p-6 shadow-inner">
        <div className="flex flex-col gap-3 md:flex-row md:items-center md:justify-between">
          <div className="space-y-1">
            <p className="text-sm font-semibold text-foreground">
              {t('checkout.confirmation_step.control_center_title')}
            </p>
            <p className="text-xs text-muted-foreground">
              {t('checkout.confirmation_step.control_center_body')}
            </p>
          </div>
          <div className="inline-flex items-center gap-2 text-xs text-muted-foreground">
            <Smartphone className="h-4 w-4" />
            {t('checkout.confirmation_step.control_center_hint')}
          </div>
        </div>
      </div>

      <div className="flex flex-wrap gap-3 justify-end">
        <Button variant="outline" onClick={handleProfile}>
          {t('checkout.confirmation_step.open_profile')}
        </Button>
      </div>
    </div>
  );
};