<template>
  <div aria-live="assertive" class="fixed inset-0 flex items-end px-4 py-6 pointer-events-none sm:p-6 sm:items-start">
    <div class="w-full flex flex-col items-center space-y-4 sm:items-end">
      <transition v-for="notification in notifications" :key="notification" enter-active-class="transform ease-out duration-300 transition" enter-from-class="translate-y-2 opacity-0 sm:translate-y-0 sm:translate-x-2" enter-to-class="translate-y-0 opacity-100 sm:translate-x-0" leave-active-class="transition ease-in duration-100" leave-from-class="opacity-100" leave-to-class="opacity-0">
        <div class="max-w-sm w-full bg-white shadow-lg rounded-lg pointer-events-auto ring-1 ring-black ring-opacity-5 overflow-hidden">
          <div class="p-4">
            <div class="flex items-center">
              <div class="w-0 flex-1 flex justify-between">
                <p class="w-0 flex-1 text-sm font-medium text-gray-900">
                  {{ notification }}
                </p>
              </div>
              <div class="ml-4 flex-shrink-0 flex">
                <button @click="remove(notification)" class="bg-white rounded-md inline-flex text-gray-400 hover:text-gray-500 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500">
                  <span class="sr-only">Close</span>
                  <XIcon class="h-5 w-5" aria-hidden="true" />
                </button>
              </div>
            </div>
          </div>
        </div>
      </transition>
    </div>
  </div>
</template>

<script lang="ts">
import { XIcon } from '@heroicons/vue/solid'
import { defineComponent } from '@vue/runtime-core'

export default defineComponent({
    components: {
        XIcon,
    },

    data: () => ({
        notifications: [] as string[],
    }),

    mounted() {
        window.notify = (notification: string) => {
            this.notifications.push(notification);
        }
    },

    methods: {
        remove(notification: string) {
            this.notifications = this.notifications.filter(n => n !== notification);
        }
    },
})
</script>
