<template>
  <article class="media" id="cartItem">
    <figure class="media-left">
      <p class="image is-64x64">
        <img :src="thumbnail" :title="product.name" />
      </p>
    </figure>
    <div class="media-content">
      <nav class="level">
        <div class="level-left">
          <div class="level-item">
            <div class="content">
              <strong>
                <p>
                  {{ product.name }}
                </p>
              </strong>
            </div>
          </div>
        </div>
        <div class="level-right">
          <div class="level-item">
            <div class="field has-addons">
              <p class="control is-expanded">
                <a class="button is-static is-fullwidth">
                  {{ inCart }} in cart
                </a>
              </p>
              <div class="control">
                <a
                  @click="incrementCartQuantity(-1)"
                  class="button is-info is-outlined"
                >
                  -
                </a>
              </div>
              <div class="control">
                <a
                  @click="incrementCartQuantity(1)"
                  class="button is-info is-outlined"
                >
                  +
                </a>
              </div>
            </div>
          </div>
          <div class="level-item">
            <button class="button is-outlined is-danger">
              Remove
            </button>
          </div>
        </div>
      </nav>
    </div>
  </article>
</template>

<script>
export default {
  name: "CartItem",
  props: {
    id: Number,
    inCart: Number
  },
  computed: {
    product() {
      return this.$store.state.products.find(p => p.id == this.id);
    },
    dollars() {
      return "$ " + ((this.product.cents * this.inCart) / 100).toFixed(2);
    },
    thumbnail() {
      return (
        process.env.VUE_APP_IMAGE_ROOT + "/" + this.product.photo_thumbnail
      );
    }
  },
  methods: {
    incrementCartQuantity(by) {
      this.$store.commit("cartItem", { id: this.id, by });
    }
  }
};
</script>
