<script setup lang="ts">
import { cn } from '~/lib/utils'

interface Props {
  /**
   * Product image URL
   */
  image: string
  /**
   * Product name (e.g., "Makerspace Jahreskarte")
   */
  title: string
  /**
   * Short product description
   */
  description?: string
  /**
   * Price in EUR (will be formatted)
   */
  price: number
  /**
   * Optional badge text (e.g., "Beliebt", "Neu")
   */
  badge?: string
  /**
   * Optional discount percentage
   */
  discountPercentage?: number
  /**
   * Product ID for navigation
   */
  productId?: string
  /**
   * Additional CSS classes
   */
  class?: string
}

const props = defineProps<Props>()

// Format price in EUR
const formattedPrice = computed(() => {
  return new Intl.NumberFormat('de-DE', {
    style: 'currency',
    currency: 'EUR',
  }).format(props.price)
})
</script>

<template>
  <NuxtLink :to="productId ? `/products/${productId}` : '#'" :class="cn(
    'group relative flex flex-col overflow-hidden rounded-2xl bg-white/10 backdrop-blur-lg border border-white/20 shadow-glass transition-all duration-300 hover:scale-[1.02] hover:shadow-2xl hover:border-white/30',
    props.class,
  )
    ">
    <!-- Badge (optional) -->
    <div v-if="badge"
      class="absolute left-4 top-4 z-10 rounded-xl bg-experimenta-primary px-3 py-1 text-xs font-bold uppercase tracking-wider text-white shadow-lg">
      {{ badge }}
    </div>

    <!-- Discount Badge (optional) -->
    <div v-if="discountPercentage"
      class="absolute right-4 top-4 z-10 flex h-12 w-12 items-center justify-center rounded-full bg-red text-white shadow-lg -rotate-12">
      <span class="text-sm font-bold">-{{ discountPercentage }}%</span>
    </div>

    <!-- Product Image -->
    <div class="relative aspect-[16/9] w-full overflow-hidden bg-purple-dark">
      <img :src="image" :alt="title"
        class="h-full w-full object-cover transition-transform duration-500 group-hover:scale-110" />
      <!-- Gradient overlay for better text readability -->
      <div class="absolute inset-0 bg-gradient-to-t from-purple-darkest/80 via-transparent to-transparent" />
    </div>

    <!-- Card Content -->
    <div class="flex flex-1 flex-col space-y-3 p-5">
      <!-- Title -->
      <h3 class="text-xl font-bold leading-tight text-white transition-colors group-hover:text-experimenta-accent">
        {{ title }}
      </h3>

      <!-- Description -->
      <p v-if="description" class="flex-1 text-sm leading-relaxed text-white/80">
        {{ description }}
      </p>

      <!-- Price & CTA -->
      <div class="flex items-center justify-between gap-3 pt-2">
        <!-- Price -->
        <div class="flex flex-col">
          <span class="text-xs uppercase tracking-wide text-white/60">Preis</span>
          <span class="text-2xl font-bold text-experimenta-accent">
            {{ formattedPrice }}
          </span>
        </div>

        <!-- CTA Button (visual indicator, entire card is clickable) -->
        <div
          class="group/btn relative overflow-hidden rounded-xl bg-gradient-button bg-size-300 bg-left px-6 py-3 font-bold text-white shadow-lg transition-all duration-300 group-hover:bg-right group-hover:shadow-2xl active:scale-95">
          <span class="relative z-10">Details</span>
          <div
            class="absolute inset-0 bg-gradient-to-r from-transparent via-white/20 to-transparent opacity-0 transition-opacity duration-300 group-hover/btn:opacity-100" />
        </div>
      </div>
    </div>
  </NuxtLink>
</template>
