<template>
  <div v-frag>
    <div class="fourteen wide column">
      <h1 v-if="$router.history.current.name === 'editer-signalement'">
        Mise à jour du signalement "{{ feature.title }}"
      </h1>
      <h1 v-else-if="$router.history.current.name === 'ajouter-signalement'">
        Création d'un signalement <small>[{{ feature_type.title }}]</small>
      </h1>

      <form
        id="form-feature-edit"
        action=""
        method="post"
        enctype="multipart/form-data"
        class="ui form"
      >
        <!-- Feature Fields -->
        <div class="two fields">
          <div class="required field">
            <label :for="feature_form.title.id_for_label">{{
              feature_form.title.label
            }}</label>
            <input
              type="text"
              required
              :maxlength="feature_form.title.field.max_length"
              :name="feature_form.title.html_name"
              :id="feature_form.title.id_for_label"
              v-model="feature_form.title.value"
              @blur="updateStore"
            />
            {{ feature_form.title.errors }}
          </div>
          <div class="required field">
            <label :for="feature_form.status.id_for_label">{{
              feature_form.status.label
            }}</label>
            <Dropdown
              :options="feature_form.status.field.choices"
              :selected="selected_status"
              :selection.sync="selected_status"
            />

            {{ feature_form.status.errors }}
          </div>
        </div>
        <div class="field">
          <label :for="feature_form.description.id_for_label">{{
            feature_form.description.label
          }}</label>
          <textarea
            :name="feature_form.description.html_name"
            rows="5"
            v-model="feature_form.description.value"
            @blur="updateStore"
          ></textarea>
          {{ feature_form.description.errors }}
        </div>

        <!-- Geom Field -->
        <div class="field">
          <label for="feature_form.geom.id_for_label">{{
            feature_form.geom.label
          }}</label>

          <!-- Import GeoImage -->
          <div v-frag v-if="feature_type.geom_type === 'point'">
            <p>
              <button
                id="add-geo-image"
                type="button"
                class="ui compact button"
              >
                <i class="file image icon"></i>Importer une image géoréférencée
              </button>
              Vous pouvez utiliser une image géoréférencée pour localiser le
              signalement.
            </p>

            <p>
              <button
                id="create-point-geoposition"
                type="button"
                class="ui compact button"
              >
                <i class="ui map marker alternate icon"></i>Positionner le
                signalement à partir de votre géolocalisation
              </button>
            </p>
            <span id="erreur-geolocalisation" style="display: none">
              <div class="ui negative message">
                <div class="header">
                  Une erreur est survenue avec la fonctionnalité de
                  géolocalisation
                </div>
                <p id="erreur-geolocalisation-message"></p>
              </div>
              <br />
            </span>
          </div>

          {{ feature_form.geom.errors }}
          <!-- Map -->
          <input
            type="hidden"
            :name="feature_form.geom.html_name"
            :id="feature_form.geom.id_for_label"
            v-model="feature_form.geom.value"
            @blur="updateStore"
          />
          <div class="ui tab active map-container" data-tab="map">
            <div id="map"></div>
            // todo: ajouter carte & template sidebar-layer
            <!-- {% if serialized_base_maps|length > 0 %} {% include
            "geocontrib/map-layers/sidebar-layers.html" with
            basemaps=serialized_base_maps layers=serialized_layers
            project=project.slug%} {% endif %} -->
          </div>
        </div>

        <!-- Extra Fields -->
        <div class="ui horizontal divider">DONNÉES MÉTIER</div>
        // ? Les données métiers s'affichent quand ?
        <div v-for="field in extra_form" :key="field" class="field">
          {% if field.field.widget.attrs|lookup:'field_type' == 'char' %}
          <label for="field.name">{{ field.label }}</label>
          <input
            type="text"
            :name="field.name"
            :id="field.name"
            v-model="field.value"
            @blur="updateStore"
          />
          {% elif field.field.widget.attrs|lookup:'field_type' == 'list' %}
          <label for="field.name">{{ field.label }}</label>
          <div class="ui selection dropdown">
            <input
              type="hidden"
              :name="field.name"
              :id="field.name"
              v-model="field.value"
              @blur="updateStore"
            />
            <div class="default text"></div>
            <i class="dropdown icon"></i>
            <div class="menu">
              {% for x,y in field.field.choices %}
              <div class="item" :data-value="x" :selected="field.value === x">
                {{ y }}
              </div>
              {% endfor %}
            </div>
          </div>
          {% elif field.field.widget.attrs|lookup:'field_type' == 'integer' %}
          <label for="field.name">{{ field.label }}</label>
          <div class="ui input">
            <input
              type="number"
              :name="field.name"
              :id="field.name"
              v-model="field.value"
              @blur="updateStore"
            />
          </div>
          {% elif field.field.widget.attrs|lookup:'field_type' == 'boolean' %}
          <div class="ui checkbox">
            <input
              type="checkbox"
              :checked="field.value"
              :name="field.name"
              :id="field.name"
            />
            <label for="field.name">{{ field.label }}</label>
          </div>
          {% elif field.field.widget.attrs|lookup:'field_type' == 'date' %}
          <label for="field.name">{{ field.label }}</label>
          <input
            type="date"
            :name="field.name"
            :id="field.name"
            v-model="field.value"
            @blur="updateStore"
          />
          {% elif field.field.widget.attrs|lookup:'field_type' == 'decimal' %}
          <label for="field.name">{{ field.label }}</label>
          <div class="ui input">
            <input
              type="number"
              step=".01"
              :name="field.name"
              :id="field.name"
              v-model="field.value"
              @blur="updateStore"
            />
          </div>
          {% elif field.field.widget.attrs|lookup:'field_type' == 'text' %}
          <label :for="field.name">{{ field.label }}</label>
          <textarea
            :name="field.name"
            rows="3"
            v-model="field.value"
            @blur="updateStore"
          ></textarea>
          {% endif %}
          {{ field.errors }}
        </div>
        {% endfor %}

        <!-- Pièces jointes -->
        <div class="ui horizontal divider">PIÈCES JOINTES</div>
        <!-- {{ attachment_formset.non_form_errors }} -->

        <div id="formsets-attachment">
          <!-- {{ attachment_formset.management_form }} -->
          <FeatureAttachmentForm
            v-for="form in attachmentFormset"
            :key="form.dataKey"
            :attachmentForm="form"
          />
        </div>

        <button
          @click="add_attachement_formset"
          id="add-attachment"
          type="button"
          class="ui compact basic button button-hover-green"
        >
          <i class="ui plus icon"></i>Ajouter une pièce jointe
        </button>

        <!-- Signalements liés -->
        <div class="ui horizontal divider">SIGNALEMENTS LIÉS</div>
        <!-- {{ linked_formset.non_form_errors }} -->
        <div id="formsets-link">
          <!-- {{ linked_formset.management_form }} -->

          <FeatureLinkedForm
            v-for="form in linkedFormset"
            :key="form.dataKey"
            :linkedForm="form"
            :features="features"
          />
        </div>
        <button
          @click="add_linked_formset"
          id="add-link"
          type="button"
          class="ui compact basic button button-hover-green"
        >
          <i class="ui plus icon"></i>Ajouter une liaison
        </button>

        <div class="ui divider"></div>

        <button type="submit" class="ui teal icon button">
          <i class="white save icon"></i> Enregistrer les changements
        </button>
      </form>
    </div>
  </div>
</template>

<script>
import frag from "vue-frag";
import { mapState } from "vuex";
import FeatureAttachmentForm from "@/components/feature/FeatureAttachmentForm";
import FeatureLinkedForm from "@/components/feature/FeatureLinkedForm";
import Dropdown from "@/components/dropdown.vue";

export default {
  name: "Feature_edit",
  directives: {
    frag,
  },

  props: ["slug_type_signal"],

  components: {
    FeatureAttachmentForm,
    FeatureLinkedForm,
    Dropdown,
  },

  computed: {
    ...mapState(["project"]),
    ...mapState("feature", ["attachmentFormset", "linkedFormset", "features"]),
    /* feature: function () { // * nécessaire pour édition (si c'est ce template ...?)
      return this.$store.state.feature.features.find(
        (el) => el.title === this.slug_type_signal
      );
    }, */
    // * nécessaire pour modèle de création - pourrait être déplacé dans le store...
    feature_type: function () {
      return this.$store.state.feature_type.feature_types.find(
        (el) => el.title === this.slug_type_signal
      );
    },
    selected_status: {
      // getter
      get() {
        return this.feature_form.status.value;
      },
      // setter
      set(newValue) {
        this.feature_form.status.value = newValue;
        this.updateStore();
      },
    },
  },

  data() {
    return {
      attachmentDataKey: 0,
      linkedDataKey: 0,
      feature_form: {
        title: {
          errors: null,
          id_for_label: "name",
          field: {
            max_length: 30,
          },
          html_name: "name",
          label: "Nom",
          value: "",
        },
        status: {
          errors: null,
          id_for_label: "status",
          field: {
            choices: ["Brouillon", "Publié", "Archivé"],
          },
          html_name: "status",
          label: "Statut",
          value: "Brouillon",
        },
        description: {
          errors: null,
          id_for_label: "description",
          html_name: "description",
          label: "Description",
          value: "",
        },
        geom: {
          label: "Localisation",
        },
      },
      extra_form: [],
      // * formulaires pour les liaisons
    };
  },

  methods: {
    add_attachement_formset() {
      this.$store.commit("feature/ADD_ATTACHMENT_FORM", this.attachmentDataKey); // * create an object with the counter in store
      this.attachmentDataKey += 1; // * increment counter for key in v-for
    },
    add_linked_formset() {
      this.$store.commit("feature/ADD_LINKED_FORM", this.linkedDataKey); // * create an object with the counter in store
      this.linkedDataKey += 1; // * increment counter for key in v-for
    },

    updateStore() {
      this.$store.commit("feature/UPDATE_FORM", {
        title: this.feature_form.title.value,
        status: this.feature_form.status.value,
        description: this.feature_form.description,
        // ? geom ?
      });
    },
  },
  created() {
    if (!this.project) {
      this.$store.commit("SET_PROJECT_SLUG", this.$route.params.slug);
    }
  },
};

// TODO : add script from django and convert:
</script>

<style>
#map {
  height: 70vh;
  width: 100%;
  border: 1px solid grey;
}

@media only screen and (max-width: 767px) {
  #map {
    height: 80vh;
  }
}
/* // ! missing style in semantic.min.css, je ne comprends pas comment... */
.ui.right.floated.button {
  float: right;
  margin-right: 0;
  margin-left: 0.25em;
}
/* // ! margin écrasé par class last-child first-child, pas normal ... */
.ui.segment {
  margin: 1rem 0 !important;
}
</style>