<template>
  <div class="d-flex flex-column py-4">
    <div class="px-3 container-fluid">
      <div class="row">
        <div class="col-sm-2">
          <div class="card">
            <div class="card-header small">
              <translate>Bottleneck Fill Color</translate>
            </div>
            <div class="card-body p-0">
              <chrome-picker v-model="fillColor" />
            </div>
          </div>
        </div>
        <div class="col-sm-2">
          <div class="card">
            <div class="card-header small">
              <translate>Bottleneck Border Color</translate>
            </div>
            <div class="card-body p-0">
              <chrome-picker v-model="strokeColor" />
            </div>
          </div>
        </div>
      </div>
    </div>
    <div class="mt-4 px-3">
      <a @click.prevent="submit" class="btn btn-info btn-sm text-white">
        <translate>Send</translate>
      </a>
      <a @click.prevent="reset" class="btn btn-outline-info btn-sm ml-2">
        <translate>Reset to defaults</translate>
      </a>
    </div>
  </div>
</template>

<style lang="sass" scoped>
/deep/
  .card
    overflow: hidden
    .card-header
      padding: .25rem 1rem
    .vc-chrome
      box-shadow: none
      border-radius: 0
      width: 100%
      .vc-chrome-saturation-wrap
        border-radius: 0
        padding-bottom: 45%
</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>
 * Bernhard Reiter <bernhard@intevation.de>
 * Markus Kottländer <markus@intevation.de>
 */
import { Chrome, Compact } from "vue-color";
import { HTTP } from "@/lib/http";
import { displayError, displayInfo } from "@/lib/errors";
import defaults from "./defaults";

export default {
  name: "colorsettings",
  data() {
    return {
      sent: false,
      strokeColor: { r: 0, g: 0, b: 0, a: 1.0 },
      fillColor: { r: 0, g: 0, b: 0, a: 1.0 },
      currentConfig: null
    };
  },
  components: {
    "chrome-picker": Chrome,
    "compact-picker": Compact
  },
  methods: {
    reset() {
      this.strokeColor = defaults.feature_colours_bottlenecks_stroke;
      this.fillColor = defaults.feature_colours_bottlenecks_fill;
    },
    submit() {
      Promise.all([
        HTTP.put(
          "/system/style/Bottlenecks/stroke",
          this.strokeColor.rgba || this.strokeColor,
          {
            headers: {
              "X-Gemma-Auth": localStorage.getItem("token"),
              "Content-type": "application/json"
            }
          }
        ),
        HTTP.put(
          "/system/style/Bottlenecks/fill",
          this.fillColor.rgba || this.fillColor,
          {
            headers: {
              "X-Gemma-Auth": localStorage.getItem("token"),
              "Content-type": "application/json"
            }
          }
        )
      ])
        .then(() => {
          displayInfo({
            message: "Configuration saved!"
          });
        })
        .catch(error => {
          const { status, data } = error.response;
          displayError({
            title: "Backend Error",
            message: `${status}: ${data.message || data}`
          });
        });
    }
  },
  mounted() {
    HTTP.get("/system/style/Bottlenecks/stroke", {
      headers: {
        "X-Gemma-Auth": localStorage.getItem("token"),
        "Content-type": "application/json"
      }
    })
      .then(response => {
        this.strokeColor = response.data.colour;
      })
      .catch(error => {
        const { status, data } = error.response;
        displayError({
          title: this.$gettext("Backend Error"),
          message: `${status}: ${data.message || data}`
        });
      });

    HTTP.get("/system/style/Bottlenecks/fill", {
      headers: {
        "X-Gemma-Auth": localStorage.getItem("token"),
        "Content-type": "application/json"
      }
    })
      .then(response => {
        this.fillColor = response.data.colour;
      })
      .catch(error => {
        const { status, data } = error.response;
        displayError({
          title: this.$gettext("Backend Error"),
          message: `${status}: ${data.message || data}`
        });
      });
  }
};
</script>