Thu Nov 01 2018
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<template>
  <section class="container">
    <Nav />
    <Tabs />
    <div class="contents">
      <Lines />
      <Code v-if="$store.state.mode == 'view'" />
      <Textarea v-else />
    </div>
    
    
  </section>
</template>

<script>
  import Nav from '~/components/Nav.vue'
  import Tabs from '~/components/Tabs.vue'
  import Textarea from '~/components/Textarea.vue'
  import Code from '~/components/Code.vue'  
  import Lines from '~/components/Lines.vue'

  import axios from 'axios'
  //dUHRuycnC
  export default {
    components: {
      Nav,
      Code,
      Textarea,
      Lines,
      Tabs
    },    

    mounted ()
    {
      console.log('mounted id')
    },
  
  /**
   * We only need to fetch if the user is coming from a hard
   * page load. if they were transferred here after creating a paste,
   * the paste is already stored in the $store, no need to fetch.
   * And we check if it's a hard reload by checking to see if
   * there is a value for `state.content`.
   */
    async fetch ({ store, params })
    {
      if (!store.getters.viewContent)
      {
        let id = params.id    
        let uri = `https://us-central1-tabbit-1313.cloudfunctions.net/get/?id=${params.id}`     
        try
        {
          let { data } = await axios.get(uri)          
          store.commit('UPDATE_ENTRIES', data.payload.paste)   
          store.commit('SET_ACTIVE_ENTRY', 0)       
          store.commit('SET_MODE', 'view')       
        }
        catch (e)
        {
          console.log(e)
          console.log('-- ERR')
        }
      }
    },


    // Ctrl + r switches to edit mode
    mounted ()
    {      
      window.onkeydown = (e) => {        
        if ((e.ctrlKey  &&  e.code === "KeyR")  )
        {
          // Prevent refreshing
          e.preventDefault()
          this.$store.commit('SET_MODE', 'edit')
          this.$nextTick().then( () => {
            let scrollHeight = document.querySelector('body').scrollHeight
            let scrollHeightText = document.querySelector('textarea').scrollHeight
            let offsetHeight = document.querySelector('body').offsetHeight        
            if (scrollHeight >  offsetHeight)
            {
              document.querySelector('textarea').style.height = `${scrollHeightText}px`
            }   
          })         
        
        }
      }
    }

    
  }
</script>