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

const route = useRoute();

const leftCapsule: NavItem[] = [
  { to: '/profile', label: 'Профиль', icon: 'user' },
  { to: '/notifications', label: 'Каналы', icon: 'bell' },
];

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' },
];

function isActive(path: string) {
  return route.path === path;
}
</script>

<template>
  <header class="sticky top-0 z-20 border-b border-white/35 bg-[#0d854a]/90 backdrop-blur-xl">
    <div class="mx-auto flex w-full max-w-7xl flex-col gap-3 px-4 py-3 md:px-6">
      <div class="flex items-center justify-between">
        <NuxtLink to="/" class="inline-flex items-center gap-2 rounded-full bg-white/15 px-4 py-2 text-sm font-bold text-white">
          <span class="h-2.5 w-2.5 rounded-full bg-[#ff5600]" />
          Fregat LK
        </NuxtLink>
      </div>

      <nav class="flex flex-wrap items-center justify-between gap-2 md:flex-nowrap md:gap-4">
        <div class="glass-capsule flex w-full items-center gap-1 rounded-full p-1 md:w-auto">
          <NuxtLink
            v-for="item in leftCapsule"
            :key="item.to"
            :to="item.to"
            :class="['lk-nav-link', { 'lk-nav-link-active': isActive(item.to) }]"
          >
            <svg v-if="item.icon === 'user'" 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>
            <svg v-else class="h-4 w-4" viewBox="0 0 24 24" fill="none">
              <path d="M12 22a2.5 2.5 0 0 0 2.45-2h-4.9A2.5 2.5 0 0 0 12 22Zm7-6V11a7 7 0 1 0-14 0v5l-2 2v1h18v-1l-2-2Z" fill="currentColor" />
            </svg>
            {{ item.label }}
          </NuxtLink>
        </div>

        <div class="glass-capsule flex w-full items-center gap-1 rounded-full p-1 md:w-auto">
          <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="glass-capsule flex w-full items-center gap-1 rounded-full p-1 md: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 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>
            {{ item.label }}
          </NuxtLink>
        </div>
      </nav>
    </div>
  </header>
</template>
