<script setup lang="ts">
type NavItem = {
  to: string;
  label: string;
  icon: string;
};

const route = useRoute();
const { totalItems } = useClientCart();

const centerCapsule: NavItem[] = [
  { to: '/products', label: 'Каталог', icon: 'grid' },
  { to: '/orders', label: 'Мои заказы', icon: 'stack' },
];

const rightCapsule: NavItem[] = [
  { to: '/cart', label: 'Корзина', icon: 'cart' },
  { to: '/profile', label: 'Профиль', icon: 'user' },
];

function isActive(path: string) {
  if (path === '/orders') {
    return route.path === '/orders' || route.path.startsWith('/orders/');
  }
  return route.path === path;
}
</script>

<template>
  <header class="fregat-header-glass fixed inset-x-0 top-0 z-50 border-0">
    <div class="fregat-header-backdrop" aria-hidden="true" />

    <div class="relative mx-auto max-w-[2200px] px-4 py-2 md:px-6">
      <div class="fregat-header-row relative flex min-h-[3rem] items-center">
        <NuxtLink
          to="/"
          class="fregat-pill-glass fregat-pill-shell fregat-pill-brand inline-flex items-center gap-2 rounded-full px-4 py-2 text-sm font-extrabold text-base-content"
        >
          <span class="inline-flex h-2.5 w-2.5 rounded-full bg-[#139957]" />
          Fregat
        </NuxtLink>

        <div class="fregat-pill-glass fregat-pill-shell fregat-pill-center flex min-w-0 flex-1 items-center gap-1 rounded-full p-1 lg:absolute lg:left-1/2 lg:w-auto lg:-translate-x-1/2">
          <NuxtLink
            v-for="item in centerCapsule"
            :key="item.to"
            :to="item.to"
            :class="['lk-nav-link', { 'lk-nav-link-active': isActive(item.to) }]"
          >
            <svg v-if="item.icon === 'grid'" class="h-4 w-4" viewBox="0 0 24 24" fill="none">
              <path d="M4 4h7v7H4V4Zm9 0h7v7h-7V4ZM4 13h7v7H4v-7Zm9 0h7v7h-7v-7Z" fill="currentColor" />
            </svg>
            <svg v-else class="h-4 w-4" viewBox="0 0 24 24" fill="none">
              <path d="M5 5h14v3H5V5Zm0 5h14v3H5v-3Zm0 5h14v4H5v-4Z" fill="currentColor" />
            </svg>
            {{ item.label }}
          </NuxtLink>
        </div>

        <div class="fregat-pill-glass fregat-pill-shell fregat-pill-right flex min-w-0 items-center gap-1 rounded-full p-1 lg:absolute lg:right-0 lg:w-auto">
          <NuxtLink
            v-for="item in rightCapsule"
            :key="item.to"
            :to="item.to"
            :class="['lk-nav-link', { 'lk-nav-link-active': isActive(item.to) }]"
          >
            <svg v-if="item.icon === 'cart'" class="h-4 w-4" viewBox="0 0 24 24" fill="none">
              <path d="M7 4h-2l-1 2v2h1l2.2 9h10.6l2.2-7H8.3L7.8 8H21V6h-12l-1-2Zm2 16a2 2 0 1 0 0 .01V20Zm8 0a2 2 0 1 0 0 .01V20Z" fill="currentColor" />
            </svg>
            <svg v-else class="h-4 w-4" viewBox="0 0 24 24" fill="none">
              <path d="M12 12a4 4 0 1 0-4-4 4 4 0 0 0 4 4Zm0 2c-4.42 0-8 2.24-8 5v1h16v-1c0-2.76-3.58-5-8-5Z" fill="currentColor" />
            </svg>
            <span class="hidden sm:inline">{{ item.label }}</span>
            <span v-if="item.to === '/cart' && totalItems > 0" class="badge badge-sm border-0 bg-[#139957] text-white">
              {{ totalItems }}
            </span>
          </NuxtLink>
        </div>
      </div>
    </div>
  </header>
</template>
