<script setup lang="ts">
import { computed, onMounted, ref } from 'vue'
import { useI18n } from 'vue-i18n'
import { useRoute } from 'vue-router'
import { api } from './api'
import { resolveLocale } from './i18n/locale'
import { setCurrency } from './taskui'
import type { UserInfo } from './types'

const route = useRoute()
const { t } = useI18n()
const user = ref<UserInfo | null>(null)

const navItems = computed(() => [
  { id: 'stack', label: t('nav.stack'), icon: 'ph-inbox', to: '/stack' },
  { id: 'tree', label: t('nav.tree'), icon: 'ph-tree-structure', to: '/tree' },
  { id: 'list', label: t('nav.list'), icon: 'ph-list-bullets', to: '/list' },
  { id: 'projects', label: t('nav.projects'), icon: 'ph-folders', to: '/projects' },
  { id: 'options', label: t('nav.options'), icon: 'ph-shuffle', to: '/options' },
  { id: 'settings', label: t('nav.settings'), icon: 'ph-gear-six', to: '/settings' },
])

const currentLabel = computed(() => {
  const item = navItems.value.find((i) => i.to === route.path)
  return item?.label ?? 'gntodo'
})

onMounted(async () => {
  const res = await fetch('/auth/me')
  if (res.ok) {
    const data = await res.json()
    user.value = data.user
  }
  // валюта и язык — глобальные настройки; язык без переопределения берётся из SSO
  try {
    const s = await api.getSettings()
    setCurrency(s.currency)
    resolveLocale(s.language, user.value?.locale)
  } catch {
    setCurrency('UAH')
    resolveLocale(undefined, user.value?.locale)
  }
})
</script>

<template>
  <GnToastProvider>
    <GnNavigationShell
      brand="gntodo"
      :items="navItems"
      :current="currentLabel"
      :title="t('nav.sections')"
      :subtitle="t('nav.subtitle')"
    >
      <template #current>
        <a v-if="!user" href="/auth/login">{{ t('nav.signIn') }}</a>
        <span v-else class="user-chip">
          {{ user.email }}
          <a href="/auth/logout">{{ t('nav.signOut') }}</a>
        </span>
      </template>
      <template #content>
        <div class="app-content">
          <RouterView />
        </div>
      </template>
    </GnNavigationShell>
  </GnToastProvider>
</template>

<style>
.app-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}
/* У кита .card имеет intrinsic max-width: 340px / width: max-content — в наших видах
   карточки должны заполнять колонку контента целиком (иначе обрезаются действия).
   overflow отключаем, иначе dropdown-меню внутри карточки обрезается. */
.app-content .card {
  max-width: 100%;
  width: 100%;
  overflow: visible;
}
.user-chip a {
  margin-left: 0.5rem;
  color: var(--muted);
}
</style>