<script setup lang="ts">
  import type {Ref} from "vue";
  import {useLabelEditorStore} from "~/store/labelEditorStore";
  import {Article} from "~/types/article";
  import {Origin} from "~/types/origin";

  let store = useLabelEditorStore();

  let dialog: Ref<boolean> = ref<boolean>(false);
  let loading: Ref<boolean> = ref<boolean>(false);

  let name: Ref<string | null> = ref<string | null>(null);
  let bio: Ref<boolean> = ref<boolean>(false);
  let origin: Ref<Origin | null> = ref<Origin | null>(null);
  let description: Ref<string | null> = ref<string | null>(null);
  let ingredients: Ref<string | null> = ref<string | null>(null);

  let origins: Origin[] = [
      Origin.EU,
      Origin.NonEU,
      Origin.EUnonEU
  ];

  async function create() {
    if (name.value != null && name.value.trim().length > 0 &&
      origin.value != null && origin.value.trim().length > 0
    ) {
      loading.value = true;

      const article: Article = new Article(0, name.value, bio.value, origin.value, description.value, ingredients.value, []);

      await store.createArticle(article);

      closeDialog();
    }
  }

  function closeDialog() {
    dialog.value = false;
    clearVariables();
  }

  function clearVariables() {
    name.value = null;
    bio.value = false;
    origin.value = null;
    description.value = null;
    ingredients.value = null;

    loading.value = false;
  }
</script>

<template>
  <v-dialog
      v-model="dialog"
      :scrollable="true"
      width="800"
      max-height="750"
  >
    <template v-slot:activator="{ props }">
      <v-btn
          :flat="true"
          v-bind="props"
          size="small"
      >
        <v-icon>mdi-plus-thick</v-icon>
        <v-tooltip
            activator="parent"
            location="bottom"
        >
          Erstellen
        </v-tooltip>
      </v-btn>
    </template>

    <v-card>
      <v-card-title>
        <v-icon size="small">
          mdi-plus-thick
        </v-icon>

        Artikel erstellen

        <v-progress-circular v-if="loading" indeterminate :size="15" :width="2"></v-progress-circular>
      </v-card-title>

      <v-divider/>

      <v-card-text>
        <v-text-field
            v-model.trim="name"
            label="Bezeichnung"
        />

        <v-row>
          <v-col cols="2">
            <v-checkbox
                v-model="bio"
                label="BIO"
            />
          </v-col>
          <v-col>
            <v-select
                v-model="origin"
                :items="origins"
                label="Herkunft"
            ></v-select>
          </v-col>
        </v-row>

        <v-textarea
            v-model.trim="description"
            label="Beschreibung"
        />

        <v-textarea
            v-model.trim="ingredients"
            label="Zutaten"
        />
      </v-card-text>

      <v-divider/>

      <v-card-actions>
        <v-spacer/>

        <v-btn
            variant="text"
            :disabled="loading"
            @click="closeDialog()"
        >
          Abbrechen
        </v-btn>

        <v-btn
            variant="text"
            :disabled="name == null ||
            origin == null ||
             loading"
            @click="create();"
        >
          Erstellen
        </v-btn>
      </v-card-actions>
    </v-card>
  </v-dialog>
</template>

<style scoped>

</style>