<template>
  <div class="d-flex flex-column py-4">
    <div class="px-3 container-fluid">
      <div class="row">
        <div v-for="f in features" :key="f.key" class="col-sm-2 mt-2">
          <div v-if="f.fillColor" class="card">
            <div class="card-header small text-center">
              <translate>{{ f.name }} Fill Color</translate>
            </div>
            <div class="card-body p-0">
              <chrome-picker v-model="f.fillColor" />
            </div>
          </div>
          <div class="mt-2">
            <div v-if="f.strokeColor" class="card">
              <div class="card-header small text-center">
                <translate>{{ f.name }} Border Color</translate>
              </div>
              <div class="card-body p-0">
                <chrome-picker v-model="f.strokeColor" />
              </div>
            </div>
          </div>
          <div class="mt-2">
            <a
              @click.prevent="submit(f)"
              class="btn btn-info btn-sm text-white"
            >
              <translate>Send</translate>
            </a>
            <a
              @click.prevent="reset(f)"
              class="btn btn-outline-info btn-sm ml-2"
            >
              <translate>Reset to defaults</translate>
            </a>
          </div>
        </div>
      </div>
    </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 defaults from "./defaults";
import { mapState } from "vuex";

const initSColor = { r: 0, g: 0, b: 0, a: 1.0 },
  initFColor = { r: 0, g: 0, b: 0, a: 1.0 };

export default {
  name: "colorsettings",
  data() {
    return {
      sent: false,
      currentConfig: null,
      features: [
        {
          name: "Bottlenecks",
          fillColor: { r: 0, g: 0, b: 0, a: 1.0 },
          strokeColor: { r: 0, g: 0, b: 0, a: 1.0 }
        },
        {
          name: "Stretches",
          fillColor: initFColor,
          strokeColor: initSColor
        },
        {
          name: "Sections",
          fillColor: initFColor,
          strokeColor: initSColor
        },
        {
          name: "LOS_1",
          fillColor: initFColor,
          strokeColor: initSColor
        },
        {
          name: "LOS_2",
          fillColor: initFColor,
          strokeColor: initSColor
        },
        {
          name: "LOS_3",
          fillColor: initFColor,
          strokeColor: initSColor
        },
        {
          name: "Waterway profiles",
          strokeColor: initSColor
        }
      ]
    };
  },
  computed: {
    ...mapState("application", ["config"])
  },
  components: {
    "chrome-picker": Chrome,
    "compact-picker": Compact
  },
  methods: {
    reset(feature) {
      switch (feature.name) {
        case "Bottlenecks": {
          feature.strokeColor = defaults.feature_colours_bottlenecks_stroke;
          feature.fillColor = defaults.feature_colours_bottlenecks_fill;
          break;
        }
        case "Stretches": {
          feature.strokeColor = defaults.feature_colours_stretches_stroke;
          feature.fillColor = defaults.feature_colours_stretches_fill;
          break;
        }
        case "Sections": {
          feature.strokeColor = defaults.feature_colours_sections_stroke;
          feature.fillColor = defaults.feature_colours_sections_fill;
          break;
        }
        case "LOS_1": {
          feature.strokeColor =
            defaults.feature_colours_fairwaydimensionslos1_stroke;
          feature.fillColor =
            defaults.feature_colours_fairwaydimensionslos1_fill;
          break;
        }
        case "LOS_2": {
          feature.strokeColor =
            defaults.feature_colours_fairwaydimensionslos2_stroke;
          feature.fillColor =
            defaults.feature_colours_fairwaydimensionslos2_fill;
          break;
        }
        case "LOS_3": {
          feature.strokeColor =
            defaults.feature_colours_fairwaydimensionslos3_stroke;
          feature.fillColor =
            defaults.feature_colours_fairwaydimensionslos3_fill;
          break;
        }
        case "Waterway profiles": {
          feature.strokeColor =
            defaults.feature_colours_waterwayprofiles_stroke;
          break;
        }
      }
    },
    submit(feature) {
      switch (feature.name) {
        case "Bottlenecks": {
          this.$store
            .dispatch("application/saveConfig", {
              bottlenecks_stroke:
                feature.strokeColor.hex8 || feature.strokeColor,
              bottlenecks_fill: feature.fillColor.hex8 || feature.fillColor
            })
            .finally(() => this.$store.dispatch("application/loadConfig"));
          break;
        }

        case "Stretches": {
          this.$store
            .dispatch("application/saveConfig", {
              stretches_stroke: feature.strokeColor.hex8 || feature.strokeColor,
              stretches_fill: feature.fillColor.hex8 || feature.fillColor
            })
            .finally(() => this.$store.dispatch("application/loadConfig"));
          break;
        }
        case "Sections": {
          this.$store
            .dispatch("application/saveConfig", {
              sections_stroke: feature.strokeColor.hex8 || feature.strokeColor,
              sections_fill: feature.fillColor.hex8 || feature.fillColor
            })
            .finally(() => this.$store.dispatch("application/loadConfig"));
          break;
        }
        case "LOS_1": {
          this.$store
            .dispatch("application/saveConfig", {
              fairwaydimensionslos1_stroke:
                feature.strokeColor.hex8 || feature.strokeColor,
              fairwaydimensionslos1_fill:
                feature.fillColor.hex8 || feature.fillColor
            })
            .finally(() => this.$store.dispatch("application/loadConfig"));
          break;
        }
        case "LOS_2": {
          this.$store
            .dispatch("application/saveConfig", {
              fairwaydimensionslos2_stroke:
                feature.strokeColor.hex8 || feature.strokeColor,
              fairwaydimensionslos2_fill:
                feature.fillColor.hex8 || feature.fillColor
            })
            .finally(() => this.$store.dispatch("application/loadConfig"));
          break;
        }
        case "LOS_3": {
          this.$store
            .dispatch("application/saveConfig", {
              fairwaydimensionslos3_stroke:
                feature.strokeColor.hex8 || feature.strokeColor,
              fairwaydimensionslos3_fill:
                feature.fillColor.hex8 || feature.fillColor
            })
            .finally(() => this.$store.dispatch("application/loadConfig"));
          break;
        }
        case "Waterway profiles": {
          this.$store.dispatch("application/saveConfig", {
            waterwayprofiles_stroke:
              feature.strokeColor.hex || feature.strokeColor
          });
        }
      }
    }
  },
  mounted() {
    this.features[0].strokeColor = this.config.bottlenecks_stroke;
    this.features[0].fillColor = this.config.bottlenecks_fill;
    this.features[1].strokeColor = this.config.stretches_stroke;
    this.features[1].fillColor = this.config.stretches_fill;
    this.features[2].strokeColor = this.config.sections_stroke;
    this.features[2].fillColor = this.config.sections_fill;
    this.features[3].strokeColor = this.config.fairwaydimensionslos1_stroke;
    this.features[3].fillColor = this.config.fairwaydimensionslos1_fill;
    this.features[4].strokeColor = this.config.fairwaydimensionslos2_stroke;
    this.features[4].fillColor = this.config.fairwaydimensionslos2_fill;
    this.features[5].strokeColor = this.config.fairwaydimensionslos3_stroke;
    this.features[5].fillColor = this.config.fairwaydimensionslos3_fill;
    this.features[6].strokeColor = this.config.waterwayprofiles_stroke;
  }
};
</script>