<template>
  <div class="w-100">
    <div class="d-flex flex-row">
      <label for="password">{{ this.label }}</label>
    </div>
    <div class="d-flex d-row">
      <input
        :type="isPasswordVisible"
        @change="fieldChanged"
        class="form-control"
        :placeholder="placeholder"
        :required="required"
      />
      <span class="input-group-text" @click="showPassword">
        <font-awesome-icon
          :icon="readablePassword ? 'eye-slash' : 'eye'"
        ></font-awesome-icon>
      </span>
    </div>
    <div v-show="passworderrors" class="text-danger">
      <small>
        <font-awesome-icon icon="exclamation-triangle"></font-awesome-icon>
        {{ this.passworderrors }}
      </small>
    </div>
  </div>
</template>

<style>
/* FIXME does not work here, unclear why, so added to Login.vue
input[type="password"]::-ms-reveal {
  display: none;
} */
</style>

<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):
 * Thomas Junk <thomas.junk@intevation.de>
 */
export default {
  name: "passwordfield",
  props: ["model", "placeholder", "label", "passworderrors", "required"],
  data() {
    return {
      password: "",
      readablePassword: false
    };
  },
  methods: {
    showPassword() {
      this.readablePassword = !this.readablePassword;
    },
    fieldChanged(e) {
      this.$emit("fieldchange", e.target.value);
    }
  },
  computed: {
    isPasswordVisible() {
      return this.readablePassword ? "text" : "password";
    }
  }
};
</script>