<script setup lang="ts">
import type {Ref} from "vue";
import {useLabelEditorStore} from "~/store/labelEditorStore";
import { Variant } from "~/types/variant";

let store = useLabelEditorStore();

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

let weight: Ref<string | null> = ref<string | null>(null);
let ean: Ref<string | null> = ref<string | null>(null);
let name: Ref<string | null> = ref<string | null>(null);
let description: Ref<string | null> = ref<string | null>(null);
let ingredients: Ref<string | null> = ref<string | null>(null);

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

    const variant: Variant = new Variant(0, weight.value, ean.value, name.value, description.value, ingredients.value);

    await store.addVariant(variant);

    closeDialog();
  }
}

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

function clearVariables() {
  weight.value = null;
  ean.value = null;
  name.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>

        Variante 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"
            autofocus
        />

        <v-text-field
            v-model.trim="weight"
            label="Gewicht"
        />

        <v-textarea
            v-model.trim="ean"
            label="EAN-Code"
        />

        <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="weight == null ||
             loading"
            @click="create();"
        >
          Erstellen
        </v-btn>
      </v-card-actions>
    </v-card>
  </v-dialog>
</template>

<style scoped>

</style>