<template>
  <section class="app-main">
    <keep-alive :include="cachedViews">
      <router-view :key="key" />
    </keep-alive>
  </section>
</template>

<script>
export default {
  name: 'AppMain',
  computed: {
    cachedViews() {
      return this.$store.state.tagsView.cachedViews
    },
    key() {
      return this.$route.path
    }
  }
}
</script>

<style lang="scss" scoped>
.app-main {
  /* 50= navbar  50  */
  min-height: 100vh;
  width: 100%;
  position: relative;
  overflow: hidden;
  background-color: #f1f2f5;
  padding: 20px;
}

.fixed-header+.app-main {
  padding-top: 70px;
}

.hasTagsView {
  .app-main {
    /* 84 = navbar + tags-view = 50 + 34 */
    min-height: 100vh;
  }
  .fixed-header+.app-main {
    padding-top: 110px;
    padding-left: 20px;
    padding-right: 20px;
  }
}
</style>

<style lang="scss">
// fix css style bug in open el-dialog
/*.el-popup-parent--hidden {*/
/*  .fixed-header {*/
/*    padding-right: 15px;*/
/*  }*/
/*}*/
</style>
