<template>
  <section class="app-main">
    <transition name="fade-transform" mode="out-in">
      <keep-alive :include="cachedViews">
        <router-view :key="key" />
      </keep-alive>
    </transition>
  </section>
</template>

<script lang="ts">
import { Component, Vue } from "vue-property-decorator";
import { TagsViewModule } from "@/store/modules/tags-view.store";

@Component({
  name: "AppMain",
})
export default class extends Vue {
  get cachedViews() {
    return TagsViewModule.cachedViews;
  }

  get key() {
    return this.$route.path;
  }
}
</script>

<style lang="scss" scoped>
.app-main {
  /* 50= navbar  50  */
  min-height: calc(100vh - 50px);
  width: 100%;
  position: relative;
  overflow: hidden;
  background-color: $bg;
}

.fixed-header + .app-main {
  padding-top: 50px;
  height: 100vh;
  overflow: auto;
}

.hasTagsView {
  .app-main {
    /* 100 = navbar + tags-view = 50 + 50 */
    min-height: calc(100vh - 100px);
  }

  .fixed-header + .app-main {
    padding-top: 100px;
  }
}
</style>
