<script setup>

import { ref, onMounted, useTemplateRef } from 'vue';

defineProps([ 'app' ]);

const visible = ref(false);
const elem = useTemplateRef('elem');

onMounted(() => {
  const observer = new IntersectionObserver(result => {
    if (result[0].isIntersecting && elem.value) {
      visible.value = true;
      observer.unobserve(elem.value);
    }
  });

  observer.observe(elem.value);
});

</script>

<template>
  <div class="item" ref="elem" :class="{ unstable: app.releaseState === 'unstable' }">
    <img v-if="visible" class="icon" :src="app.iconUrl" />
    <div class="description">
      <div class="title">{{ app.manifest.title }}</div>
      <div class="tagline">{{ app.manifest.tagline }}</div>
    </div>
    <div v-if="app.releaseState === 'unstable'" class="unstable-label">{{ $t('appstore.unstable') }}</div>
  </div>
</template>

<style scoped>

.item {
  display: flex;
  align-items: center;
  width: 300px;
  padding: 10px 15px;
  border-radius: 10px;
  cursor: pointer;
  position: relative;
}

.item:hover {
  background-color: var(--card-background);
}

.item.active {
  width: 100%;
  background-color: var(--card-background);
}

.icon {
  width: 64px;
  height: 64px;
  object-fit: contain;
  margin-right: 20px;
}

.title {
  font-size: 16px;
}

.tagline {
  font-size: 12px;
  opacity: 0.8;
}

.unstable {
  background-image: linear-gradient(45deg,rgba(128,128,128,.15) 25%,transparent 25%,transparent 50%,rgba(128,128,128,.15) 50%,rgba(128,128,128,.15) 75%,transparent 75%,transparent);
  background-size: 48px 48px;
}

.unstable:hover {
  background-color: var(--card-background);
}

.unstable-label {
  position: absolute;
  color: var(--pankow-color-danger);
  top: 3px;
  right: 6px;
  font-size: 12px;
}

</style>
