<template>
  <div>
    <router-link to="/steps/2">
      previous
    </router-link>

    <div>
      From
      <div class="input-group">
        <input type="text" disabled :value="from.server"> <input type="text" disabled :value="from.port">
      </div>
    </div>
    <div>
      To
      <div class="input-group">
        <input type="text" disabled :value="to.server"> <input type="text" disabled :value="to.port">
      </div>
    </div>

    <div>
      Bedingungen
      <br>
      <input type="text">
    </div>

    <ul v-if="from.folders">
      <Folders :folder="from.folders" />
    </ul>

    <button class="button" @click="migrate">
      Migrate!
    </button>

    <div class="progress-screen">
      <b>{{ progress }}</b>
      <br>
      <b>{{ progressMessages }}</b>
      <br>
      <div class="progress-screen__log">
        <div v-for="(msg, idx) in log" :key="idx">
          {{ msg }}
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import Folders from '~/components/Folders';

export default {
  components: {
    Folders,
  },

  data () {
    return {
      progress: '',
      log: [],
      progressMessages: '',
    };
  },

  computed: {
    from: {
      set (value) {
        this.$store.commit('setFrom', value);
      },
      get () {
        return this.$store.state.from;
      },
    },
    to: {
      set (value) {
        this.$store.commit('setTo', value);
      },
      get () {
        return this.$store.state.to;
      },
    },
  },

  mounted () {
    this.$electron.ipcRenderer.on('imap:listTree:from:reply', (event, folders) => {
      this.from.folders = folders;
    });
    this.$electron.ipcRenderer.send('imap:listTree:from', JSON.parse(JSON.stringify(this.from)));

    this.$electron.ipcRenderer.on('imap:migrate:progress', (event, progress) => {
      this.progress = progress;
      this.log.push(progress);
    });
    this.$electron.ipcRenderer.on('imap:migrate:progress:messages', (event, progress) => {
      this.progressMessages = progress;
    });
  },

  methods: {
    async migrate () {
      this.progress = '';
      this.log = [];
      this.progressMessages = '';

      this.$electron.ipcRenderer.send('imap:migrate', JSON.parse(JSON.stringify({
        from: this.from,
        to: this.to,
      })));
    },
  },
};
</script>
