<template>
  <div @click="toggle" class="toolbar-button" v-tooltip.right="label">
    <font-awesome-icon
      icon="draw-polygon"
      :class="{ 'text-info': polygonToolEnabled }"
    />
  </div>
</template>

<script>
/* This is Free Software under GNU Affero General Public License v >= 3.0
 * without warranty, see README.md and license for details.
 *
 * SPDX-License-Identifier: AGPL-3.0-or-later
 * License-Filename: LICENSES/AGPL-3.0.txt
 *
 * Copyright (C) 2018 by via donau
 *   – Österreichische Wasserstraßen-Gesellschaft mbH
 * Software engineering by Intevation GmbH
 *
 * Author(s):
 * Markus Kottländer <markus.kottlaender@intevation.de>
 */
import { mapState } from "vuex";

export default {
  name: "polygontool",
  computed: {
    ...mapState("map", ["openLayersMaps", "polygonToolEnabled"]),
    label() {
      return this.$gettext("Measure Area");
    }
  },
  methods: {
    toggle() {
      this.$store.commit("map/polygonToolEnabled", !this.polygonToolEnabled);
      this.$store.commit("map/lineToolEnabled", false);
      this.$store.commit("map/cutToolEnabled", false);
      this.$store.commit("map/setCurrentMeasurement", null);
      this.openLayersMaps.forEach(m => {
        m.getLayer("DRAWTOOL")
          .getSource()
          .clear();
      });
    }
  }
};
</script>