munch-ease-frontend/src/components/ingredients/EditableIngredientsPanel.vue

<template>

<div>
    <button v-if="editing" @click="$emit('on-add')">
        <img class="icon" :src="require('@/assets/add-cart.svg')" /> <br />
        Add Ingredient
    </button>
    <button @click="toggleEditing">
        <span v-if="editing">
            <img class="icon" :src="require('@/assets/edit-off.svg')" /> <br />
            Done Editing
        </span>
        <span v-else>
            <img class="icon" :src="require('@/assets/edit.svg')" /> <br />
            Edit My List
        </span>
    </button>
    <ul>
        <li v-for="ingredient in ingredients" :key="ingredient">
            <div v-if="editing">
                <p class="ingredient-line">
                    <ingredient-line 
                        :ingredient="ingredient" 
                        @update-ingredient="updateIngredient" 
                        @update-product-link="updateProduct" />
                </p>
                <button @click="$emit('on-delete', ingredient)">
                    <img class="icon" :src="require('@/assets/trash.svg')" />
                </button>
            </div>
            <div v-else>
                <compact-parsed-ingredient :ingredient="ingredient" />
            </div>
        </li>
    </ul>
</div>

</template>

<style scoped>

.icon {
    width: 2em;
    height: 2em;
}

ul {
    padding: 0;
}

li {
    list-style: none;
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 5px;
}

li > div {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    width: 100%;
}

.ingredient-line {
    flex: 1;
    margin: 0;
    margin-right: 1em;
}

</style>

<script>
import data from '@/data.js'
import IngredientLine from './IngredientLine.vue'
import CompactParsedIngredient from './CompactParsedIngredient.vue'

export default {
    name: 'EditableIngredientsPanel',
    components: { IngredientLine, CompactParsedIngredient },
    props: ['ingredients', 'editOnly'],
    data() {
        return {
            editing: this.editOnly ?? false
        }
    },
    methods: {
        async updateProduct(ingredient, product_link) {
            const product = await data.parseProduct(ingredient, product_link);
            this.$emit('on-update-ingredient', ingredient, { ...ingredient, product });
        },
        async updateIngredient(ingredient, line) {
            const newIngredients = await data.parseIngredients([line]);
            this.$emit('on-update-ingredient', ingredient, newIngredients[0]);
        },
        toggleEditing() {
            this.editing = !this.editing;
            if (this.editing && !this.ingredients.length) {
                this.$emit('on-add');
            }
        }
    }
}

</script>