<script setup lang="ts">
import { computed } from 'vue'
import { useData } from 'vitepress/dist/client/theme-default/composables/data'
import { useLangs } from 'vitepress/dist/client/theme-default/composables/langs'
import { useSidebar } from 'vitepress/dist/client/theme-default/composables/sidebar'
import { normalizeLink } from 'vitepress/dist/client/theme-default/support/utils'
import VPImage from 'vitepress/dist/client/theme-default/components/VPImage.vue'

const { site, theme } = useData()
const { hasSidebar } = useSidebar()
const { currentLang } = useLangs()

const link = computed(() =>
  typeof theme.value.logoLink === 'string'
    ? theme.value.logoLink
    : theme.value.logoLink?.link
)

const rel = computed(() =>
  typeof theme.value.logoLink === 'string'
    ? undefined
    : theme.value.logoLink?.rel
)

const target = computed(() =>
  typeof theme.value.logoLink === 'string'
    ? undefined
    : theme.value.logoLink?.target
)
</script>

<template>
  <div class="VPNavBarTitle CustomNavBarTitle" :class="{ 'has-sidebar': hasSidebar }">
    <a
      class="title"
      :href="link ?? normalizeLink(currentLang.link)"
      :rel="rel"
      :target="target"
    >
      <slot name="nav-bar-title-before" />
      <template v-if="theme.siteTitle">{{ theme.siteTitle }}</template>
      <template v-else-if="theme.siteTitle === undefined">{{ site.title }}</template>
      <slot name="nav-bar-title-after" />
      <VPImage v-if="theme.logo" class="logo" :image="theme.logo" />
    </a>
  </div>
</template>

<style lang="scss" scoped>
.title {
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  width: 100%;
  height: var(--vp-nav-height);
  font-size: 25px;
  font-weight: 500;
  line-height: 28px;
  color: var(--color-text-inactive);
  transition: opacity 0.25s;
  gap: 20px;
  margin-right: 24px;
}

@media (min-width: 960px) {
  .title {
    flex-shrink: 0;
  }

  /*
  .VPNavBarTitle.has-sidebar .title {
    border-bottom-color: var(--vp-c-divider);
  }
  */
}

:deep(.logo) {
  height: var(--vp-nav-logo-height);
}
</style>
