<template>
  <div id="productEditCard">
    <nav class="panel">
      <p class="panel-heading">{{ oldProduct.id }}: {{ oldProduct.name }}</p>
      <div class="panel-block">
        <input class="input" type="text" v-model="newProduct.name" />
      </div>
      <a class="panel-block">
        mojs
      </a>
      <div class="panel-block" v-if="productChanged">
        <button
          class="button is-link is-outlined is-fullwidth"
          @click="saveProduct"
        >
          Save
        </button>
      </div>
    </nav>
  </div>
</template>

<script>
export default {
  name: "ProductEditCard",
  data: function() {
    return {
      newProduct: {
        id: this.oldProduct.id,
        name: this.oldProduct.name,
        quantity: this.oldProduct.quantity,
        cents: this.oldProduct.cents,
        imgPath: this.oldProduct.imgPath,
        description: this.oldProduct.description,
        categories: this.oldProduct.categories
      }
    };
  },
  props: {
    oldProduct: {
      type: Object,
      required: true
    }
  },
  computed: {
    productChanged() {
      return (
        this.newProduct.id != this.oldProduct.id ||
        this.newProduct.name != this.oldProduct.name ||
        this.newProduct.quantity != this.oldProduct.quantity ||
        this.newProduct.cents != this.oldProduct.cents ||
        this.newProduct.imgPath != this.oldProduct.imgPath ||
        this.newProduct.description != this.oldProduct.description ||
        this.newProduct.categories != this.oldProduct.categories
      );
    }
  },
  methods: {
    saveProduct() {
      this.$store.dispatch("updateProduct", this.newProduct);
    }
  }
};
</script>
