<template>
  <section class="app-main">
    <transition name="fade-transform" mode="out-in">
      <keep-alive :include="cachedViews">
        <router-view v-if="!$route.meta.link" :key="key" />
      </keep-alive>
    </transition>
    <iframe-toggle />
  </section>
</template>

<script>
import iframeToggle from "./IframeToggle/index"

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

<style lang="scss" scoped>
.app-main {
  /* 48= navbar  48  */
  min-height: calc(100vh - 56px);
  min-width: calc(100vh - 280px);
  position: relative;
  overflow: hidden;
  margin: 8px 14px 0px 16px;
  border-radius: 8px;
  background-color: #fff;
}

.fixed-header + .app-main {
  padding-top: 56px;
}

.hasTagsView {
  .app-main {
    /* 84 = navbar + tags-view = 50 + 34 */
    min-height: calc(100vh - 120px - 8px);
  }

  .fixed-header + .app-main {
    padding-top: 90px;
  }
}
</style>

<style lang="scss">
// fix css style bug in open el-dialog
.el-popup-parent--hidden {
  .fixed-header {
    padding-right: 17px;
  }
}
</style>
