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RecipeView.vue
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<template>
<div class="wrapper">
<div v-if="isLoading || store.loadingRecipe" class="loading-indicator">
<LoadingIndicator :size="40" :delay="800" />
</div>
<div v-else>
<div
v-if="$store.state.recipe"
class="header"
:class="{ responsive: $store.state.recipe.image }"
>
<div v-if="$store.state.recipe.image" class="image">
<RecipeImages />
</div>
<div class="meta">
<h2 class="heading">{{ $store.state.recipe.name }}</h2>
<div class="details">
<div v-if="recipe.keywords.length">
<ul v-if="recipe.keywords.length">
<RecipeKeyword
v-for="(keyword, idx) in recipe.keywords"
:key="'keyw' + idx"
:name="keyword"
:title="
// prettier-ignore
t('cookbook','Search recipes with this keyword')
"
@keyword-clicked="keywordClicked(keyword)"
/>
</ul>
</div>
<p class="dates">
<span
v-if="showCreatedDate"
class="date"
:title="t('cookbook', 'Date created')"
>
<span class="icon-calendar-dark date-icon" />
<span class="date-text">{{
recipe.dateCreated
}}</span>
</span>
<span
v-if="showModifiedDate"
class="date"
:title="t('cookbook', 'Last modified')"
>
<span class="icon-rename date-icon" />
<span class="date-text">{{
recipe.dateModified
}}</span>
</span>
</p>
<VueShowdown
:markdown="parsedDescription"
class="markdown-description"
/>
<p v-if="$store.state.recipe.url">
<strong>{{ t('cookbook', 'Source') }}: </strong
><a
target="_blank"
:href="$store.state.recipe.url"
class="source-url"
>{{ $store.state.recipe.url }}</a
>
</p>
<div>
<p v-if="$store.state.recipe.recipeYield != null">
<strong
>{{ t('cookbook', 'Servings') }}:
</strong>
<span class="print-only">
{{ recipeYield }}
</span>
<span class="print-hidden">
<button
:disabled="recipeYield <= 1"
@click="changeRecipeYield(false)"
>
<span class="icon-view-previous" />
</button>
<input
v-model.number="recipeYield"
type="number"
min="0"
class="recipeYieldInput"
/>
<button @click="changeRecipeYield">
<span class="icon-view-next" />
</button>
<button
v-if="
recipeYield !==
$store.state.recipe.recipeYield
"
@click="restoreOriginalRecipeYield"
>
<span class="icon-history" />
</button>
</span>
</p>
</div>
</div>
<div class="times">
<RecipeTimer
v-if="
recipe.timerPrep &&
visibleInfoBlocks['preparation-time']
"
:value="recipe.timerPrep"
:timer="false"
:label="t('cookbook', 'Preparation time')"
/>
<RecipeTimer
v-if="
recipe.timerCook &&
visibleInfoBlocks['cooking-time']
"
:value="recipe.timerCook"
:timer="true"
:label="t('cookbook', 'Cooking time')"
/>
<RecipeTimer
v-if="
recipe.timerTotal &&
visibleInfoBlocks['total-time']
"
:value="recipe.timerTotal"
:timer="false"
:label="t('cookbook', 'Total time')"
/>
</div>
</div>
</div>
<div v-if="$store.state.recipe" class="content">
<section class="container">
<section class="ingredients">
<h3
v-if="scaledIngredients.length"
class="section-title"
>
<span>{{ t('cookbook', 'Ingredients') }}</span>
<NcButton
v-if="scaledIngredients.length"
class="copy-ingredients print-hidden"
:type="'tertiary'"
aria-label="t('cookbook', 'Copy ingredients to the clipboard')"
:title="t('cookbook', 'Copy ingredients')"
@click="copyIngredientsToClipboard"
>
<template #icon>
<ContentCopyIcon :size="20" />
</template>
</NcButton>
</h3>
<ul v-if="scaledIngredients.length">
<RecipeIngredient
v-for="(ingredient, idx) in scaledIngredients"
:key="'ingr' + idx"
:ingredient="ingredient"
:ingredient-has-correct-syntax="
ingredientsWithValidSyntax[idx]
"
:recipe-ingredients-have-subgroups="
recipeIngredientsHaveSubgroups
"
:class="
ingredientsWithValidSyntax[idx]
? ''
: 'ingredient-highlighted'
"
/>
</ul>
<div
v-if="!ingredientsSyntaxCorrect"
class="ingredient-parsing-error print-hidden"
>
<hr />
<span class="icon-error" />
{{
// prettier-ignore
t("cookbook", "The ingredient cannot be recalculated due to incorrect syntax. Please ensure the syntax follows this format: amount unit ingredient and that a specific number of portions is set for this function to work correctly. Examples: 200 g carrots or 1 pinch of salt.")
}}
</div>
</section>
<section v-if="visibleInfoBlocks.tools" class="tools">
<h3 v-if="parsedTools.length">
{{ t('cookbook', 'Tools') }}
</h3>
<ul v-if="parsedTools.length">
<RecipeTool
v-for="(tool, idx) in parsedTools"
:key="'tool' + idx"
:tool="tool"
/>
</ul>
</section>
<section v-if="showNutritionData" class="nutrition">
<h3>{{ t('cookbook', 'Nutrition Information') }}</h3>
<ul class="nutrition-items">
<recipe-nutrition-info-item
v-if="
'servingSize' in recipe.nutrition &&
!isNullOrEmpty(
recipe.nutrition['servingSize'],
)
"
:title="t('cookbook', 'Serving Size')"
:data="recipe.nutrition['servingSize']"
/>
<recipe-nutrition-info-item
v-if="
'calories' in recipe.nutrition &&
!isNullOrEmpty(recipe.nutrition['calories'])
"
:title="t('cookbook', 'Energy')"
:data="recipe.nutrition['calories']"
/>
<recipe-nutrition-info-item
v-if="
'sugarContent' in recipe.nutrition &&
!isNullOrEmpty(
recipe.nutrition['sugarContent'],
)
"
:title="t('cookbook', 'Sugar')"
:data="recipe.nutrition['sugarContent']"
/>
<recipe-nutrition-info-item
v-if="
'carbohydrateContent' in recipe.nutrition &&
!isNullOrEmpty(
recipe.nutrition['carbohydrateContent'],
)
"
:title="t('cookbook', 'Carbohydrate')"
:data="recipe.nutrition['carbohydrateContent']"
/>
<recipe-nutrition-info-item
v-if="
'cholesterolContent' in recipe.nutrition &&
!isNullOrEmpty(
recipe.nutrition['cholesterolContent'],
)
"
:title="t('cookbook', 'Cholesterol')"
:data="recipe.nutrition['cholesterolContent']"
/>
<recipe-nutrition-info-item
v-if="
'fiberContent' in recipe.nutrition &&
!isNullOrEmpty(
recipe.nutrition['fiberContent'],
)
"
:title="t('cookbook', 'Fiber')"
:data="recipe.nutrition['fiberContent']"
/>
<recipe-nutrition-info-item
v-if="
'proteinContent' in recipe.nutrition &&
!isNullOrEmpty(
recipe.nutrition['proteinContent'],
)
"
:title="t('cookbook', 'Protein')"
:data="recipe.nutrition['proteinContent']"
/>
<recipe-nutrition-info-item
v-if="
'sodiumContent' in recipe.nutrition &&
!isNullOrEmpty(
recipe.nutrition['sodiumContent'],
)
"
:title="t('cookbook', 'Sodium')"
:data="recipe.nutrition['sodiumContent']"
/>
<recipe-nutrition-info-item
v-if="
'fatContent' in recipe.nutrition &&
!isNullOrEmpty(
recipe.nutrition['fatContent'],
)
"
:title="t('cookbook', 'Fat total')"
:data="recipe.nutrition['fatContent']"
/>
<recipe-nutrition-info-item
v-if="
'saturatedFatContent' in recipe.nutrition &&
!isNullOrEmpty(
recipe.nutrition['saturatedFatContent'],
)
"
:title="t('cookbook', 'Saturated Fat')"
:data="recipe.nutrition['saturatedFatContent']"
/>
<recipe-nutrition-info-item
v-if="
'unsaturatedFatContent' in
recipe.nutrition &&
!isNullOrEmpty(
recipe.nutrition[
'unsaturatedFatContent'
],
)
"
:title="t('cookbook', 'Unsaturated Fat')"
:data="
recipe.nutrition['unsaturatedFatContent']
"
/>
<recipe-nutrition-info-item
v-if="
'transFatContent' in recipe.nutrition &&
!isNullOrEmpty(
recipe.nutrition['transFatContent'],
)
"
:title="t('cookbook', 'Trans Fat')"
:data="recipe.nutrition['transFatContent']"
/>
</ul>
</section>
<main v-if="parsedInstructions.length">
<h3>{{ t('cookbook', 'Instructions') }}</h3>
<ol class="instructions">
<RecipeInstruction
v-for="(instruction, idx) in parsedInstructions"
:key="'instr' + idx"
:instruction="instruction"
/>
</ol>
</main>
</section>
</div>
</div>
<!-- RecipeView container -->
</div>
</template>
<script setup>
import { computed, getCurrentInstance, onMounted, ref, watch } from 'vue';
import {
onBeforeRouteUpdate,
useRoute,
useRouter,
} from 'vue-router/composables';
import api from 'cookbook/js/api-interface';
import helpers from 'cookbook/js/helper';
import normalizeMarkdown from 'cookbook/js/title-rename';
import { showSimpleAlertModal } from 'cookbook/js/modals';
import yieldCalculator from 'cookbook/js/yieldCalculator';
import ContentCopyIcon from 'icons/ContentCopy.vue';
import { NcButton } from '@nextcloud/vue';
import { showError, showSuccess } from '@nextcloud/dialogs';
import { useStore } from '../../store';
import emitter from '../../bus';
import { parseDateTime } from '../../composables/dateTimeHandling';
import LoadingIndicator from '../Utilities/LoadingIndicator.vue';
import RecipeImages from './RecipeImages.vue';
import RecipeIngredient from './RecipeIngredient.vue';
import RecipeInstruction from './RecipeInstruction.vue';
import RecipeKeyword from '../RecipeKeyword.vue';
import RecipeNutritionInfoItem from './RecipeNutritionInfoItem.vue';
import RecipeTimer from './RecipeTimer.vue';
import RecipeTool from './RecipeTool.vue';
const route = useRoute();
const router = useRouter();
const store = useStore();
const log = getCurrentInstance().proxy.$log;
/**
* @type {import('vue').Ref<boolean>}
*/
const isLoading = ref(false);
/**
* @type {string}
*/
const headerPrefix = '## ';
/**
* @type {import('vue').Ref<string>}
*/
const parsedDescription = ref('');
/**
* @type {import('vue').Ref<Array.<string>>}
*/
const parsedIngredients = ref([]);
/**
* @type {import('vue').Ref<Array.<string>>}
*/
const parsedInstructions = ref([]);
/**
* @type {import('vue').Ref<Array.<string>>}
*/
const parsedTools = ref([]);
/**
* @type {import('vue').Ref<number>}
*/
const recipeYield = ref(0);
// ===================
// Computed properties
// ===================
const recipe = computed(() => {
const tmpRecipe = {
description: '',
ingredients: [],
instructions: [],
keywords: [],
timerCook: null,
timerPrep: null,
timerTotal: null,
tools: [],
dateCreated: null,
dateModified: null,
nutrition: null,
};
if (store.state.recipe === null) {
log.debug('Recipe is null');
return tmpRecipe;
}
if (store.state.recipe.description) {
tmpRecipe.description = helpers.escapeHTML(
store.state.recipe.description,
);
}
if (store.state.recipe.recipeIngredient) {
tmpRecipe.ingredients = Object.values(
store.state.recipe.recipeIngredient,
).map((i) => helpers.escapeHTML(i));
}
if (store.state.recipe.recipeInstructions) {
tmpRecipe.instructions = Object.values(
store.state.recipe.recipeInstructions,
).map((i) => helpers.escapeHTML(i));
}
if (store.state.recipe.keywords) {
tmpRecipe.keywords = String(store.state.recipe.keywords).split(',');
}
if (store.state.recipe.cookTime) {
const cookT = store.state.recipe.cookTime.match(
/PT(\d+?)H(\d+?)M(\d+?)S/,
);
const hh = parseInt(cookT[1], 10);
const mm = parseInt(cookT[2], 10);
const ss = parseInt(cookT[3], 10);
if (hh > 0 || mm > 0 || ss > 0) {
tmpRecipe.timerCook = { hours: hh, minutes: mm, seconds: ss };
}
}
if (store.state.recipe.prepTime) {
const prepT = store.state.recipe.prepTime.match(
/PT(\d+?)H(\d+?)M(\d+?)S/,
);
const hh = parseInt(prepT[1], 10);
const mm = parseInt(prepT[2], 10);
const ss = parseInt(prepT[3], 10);
if (hh > 0 || mm > 0 || ss > 0) {
tmpRecipe.timerPrep = { hours: hh, minutes: mm, seconds: ss };
}
}
if (store.state.recipe.totalTime) {
const totalT = store.state.recipe.totalTime.match(
/PT(\d+?)H(\d+?)M(\d+?)S/,
);
const hh = parseInt(totalT[1], 10);
const mm = parseInt(totalT[2], 10);
const ss = parseInt(totalT[3], 10);
if (hh > 0 || mm > 0 || ss > 0) {
tmpRecipe.timerTotal = { hours: hh, minutes: mm, seconds: ss };
}
}
if (store.state.recipe.tool) {
tmpRecipe.tools = store.state.recipe.tool.map((i) =>
helpers.escapeHTML(i),
);
}
if (store.state.recipe.dateCreated) {
const date = parseDateTime(store.state.recipe.dateCreated);
tmpRecipe.dateCreated =
date != null ? date.format('L, LT').toString() : null;
}
if (store.state.recipe.dateModified) {
const date = parseDateTime(store.state.recipe.dateModified);
tmpRecipe.dateModified =
date != null ? date.format('L, LT').toString() : null;
}
if (store.state.recipe.nutrition) {
if (store.state.recipe.nutrition instanceof Array) {
tmpRecipe.nutrition = {};
} else {
tmpRecipe.nutrition = store.state.recipe.nutrition;
}
} else {
tmpRecipe.nutrition = {};
}
return tmpRecipe;
});
const recipeIngredientsHaveSubgroups = computed(() => {
if (recipe.value.ingredients && recipe.value.ingredients.length > 0) {
for (let idx = 0; idx < recipe.value.ingredients.length; ++idx) {
if (recipe.value.ingredients[idx].startsWith(headerPrefix)) {
return true;
}
}
}
return false;
});
const showCreatedDate = computed(() => recipe.value.dateCreated);
const showModifiedDate = computed(() => {
if (!recipe.value.dateModified) {
return false;
}
return !(
store.state.recipe.dateCreated &&
store.state.recipe.dateModified &&
store.state.recipe.dateCreated === store.state.recipe.dateModified
);
});
const visibleInfoBlocks = computed(
() => store.state.config?.visibleInfoBlocks ?? {},
);
const showNutritionData = computed(
() =>
recipe.value.nutrition &&
!(recipe.value.nutrition instanceof Array) &&
Object.keys(recipe.value.nutrition).length > 1 &&
visibleInfoBlocks.value['nutrition-information'],
);
const scaledIngredients = computed(() =>
yieldCalculator.recalculateIngredients(
parsedIngredients.value,
recipeYield.value,
store.state.recipe.recipeYield,
),
);
const ingredientsWithValidSyntax = computed(() =>
parsedIngredients.value.map(yieldCalculator.isValidIngredientSyntax),
);
const ingredientsSyntaxCorrect = computed(() =>
ingredientsWithValidSyntax.value.every((x) => x),
);
// ===================
// Methods
// ===================
const isNullOrEmpty = (str) =>
!str || (typeof str === 'string' && str.trim().length === 0);
/**
* Callback for click on keyword
*/
const keywordClicked = (keyword) => {
if (keyword) {
router.push(`/tags/${keyword}`);
}
};
const setup = async () => {
isLoading.value = true;
// Make the control row show that a recipe is loading
if (!store.state.recipe) {
store.dispatch('setLoadingRecipe', { recipe: -1 });
// Make the control row show that the recipe is reloading
} else if (store.state.recipe.id === parseInt(route.params.id, 10)) {
store.dispatch('setReloadingRecipe', {
recipe: route.params.id,
});
// Make the control row show that a new recipe is loading
} else {
store.dispatch('setLoadingRecipe', {
recipe: route.params.id,
});
}
try {
const response = await api.recipes.get(route.params.id);
const tmpRecipe = response.data;
// Store recipe data in vuex
store.dispatch('setRecipe', { recipe: tmpRecipe });
// Always set the active page last!
store.dispatch('setPage', { page: 'recipe' });
} catch {
if (store.state.loadingRecipe) {
// Reset loading recipe
store.dispatch('setLoadingRecipe', { recipe: 0 });
}
if (store.state.reloadingRecipe) {
// Reset reloading recipe
store.dispatch('setReloadingRecipe', { recipe: 0 });
}
store.dispatch('setPage', { page: 'recipe' });
await showSimpleAlertModal(t('cookbook', 'Loading recipe failed'));
} finally {
isLoading.value = false;
}
recipeYield.value = store.state.recipe.recipeYield;
};
const changeRecipeYield = (increase = true) => {
recipeYield.value = +recipeYield.value + (increase ? 1 : -1);
};
function showCopySuccess(item) {
showSuccess(t('cookbook', '{item} copied to clipboard', { item }));
}
function showCopyError(item) {
showError(t('cookbook', 'Copying {item} to clipboard failed', { item }));
}
const copyIngredientsToClipboard = () => {
const ingredientsToCopy = scaledIngredients.value.join('\n');
if (navigator.clipboard) {
navigator.clipboard
.writeText(ingredientsToCopy)
.then(() => {
log.info('JSON array copied to clipboard');
showCopySuccess(t('cookbook', 'Ingredients'));
})
.catch((err) => {
log.error('Failed to copy JSON array: ', err);
showCopyError(t('cookbook', 'ingredients'));
});
} else {
// fallback solution
const input = document.createElement('textarea');
input.style.position = 'absolute';
input.style.left = '-1000px';
input.style.top = '-1000px';
input.value = ingredientsToCopy;
document.body.appendChild(input);
input.select();
try {
const successful = document.execCommand('copy');
if (successful) {
log.info('JSON array copied to clipboard');
showCopySuccess(t('cookbook', 'Ingredients'));
} else {
log.error('Failed to copy JSON array');
showCopyError(t('cookbook', 'ingredients'));
}
} catch (err) {
log.error('Failed to copy JSON array: ', err);
showCopyError(t('cookbook', 'ingredients'));
}
document.body.removeChild(input);
}
};
const restoreOriginalRecipeYield = () => {
recipeYield.value = store.state.recipe.recipeYield;
};
// ===================
// Watchers
// ===================
watch(
() => recipe.value,
(r) => {
log.debug('Recipe has been updated');
if (r) {
log.debug('Recipe', r);
if (r.description) {
parsedDescription.value = t('cookbook', 'Loading…');
normalizeMarkdown(r.description).then((x) => {
parsedDescription.value = x;
});
} else {
parsedDescription.value = '';
}
if (r.ingredients) {
parsedIngredients.value = r.ingredients.map(() =>
t('cookbook', 'Loading…'),
);
r.ingredients.forEach((ingredient, idx) => {
normalizeMarkdown(ingredient)
.then((x) => {
parsedIngredients.value.splice(idx, 1, x);
})
.catch((ex) => {
log.error(ex);
});
});
} else {
parsedIngredients.value = [];
}
if (r.instructions) {
parsedInstructions.value = r.instructions.map(() =>
t('cookbook', 'Loading…'),
);
r.instructions.forEach((instruction, idx) => {
normalizeMarkdown(instruction)
.then((x) => {
parsedInstructions.value.splice(idx, 1, x);
})
.catch((ex) => {
log.error(ex);
});
});
} else {
parsedInstructions.value = [];
}
if (r.tools) {
parsedTools.value = r.tools.map(() =>
t('cookbook', 'Loading…'),
);
r.tools.forEach((tool, idx) => {
normalizeMarkdown(tool)
.then((x) => {
parsedTools.value.splice(idx, 1, x);
})
.catch((ex) => {
log.error(ex);
});
});
} else {
parsedTools.value = [];
}
}
},
);
watch(
() => recipeYield.value,
() => {
if (recipeYield.value < 0) {
restoreOriginalRecipeYield();
}
},
);
// ===================
// Vue lifecycle
// ===================
/**
* This is one tricky feature of Vue router. If different paths lead to
* the same component (such as '/recipe/xxx' and '/recipe/yyy)',
* the component will not automatically reload. So we have to manually
* reload the page contents.
* This can also be used to confirm that the user wants to leave the page
* if there are unsaved changes.
*/
onBeforeRouteUpdate((to, from, next) => {
// beforeRouteUpdate is called when the static route stays the same
next();
// Check if we should reload the component content
if (helpers.shouldReloadContent(from.fullPath, to.fullPath)) {
setup();
}
});
onMounted(() => {
log.info('RecipeView mounted');
setup();
// Register data load method hook for access from the controls components
emitter.off('reloadRecipeView');
emitter.on('reloadRecipeView', () => {
setup();
});
});
</script>
<script>
export default {
name: 'RecipeView',
};
</script>
<style lang="scss" scoped>
.wrapper {
width: 100%;
}
.loading-indicator {
display: flex;
justify-content: center;
padding: 3rem 0;
}
.print-only {
display: none;
}
@media print {
.header {
display: flex;
flex-wrap: wrap;
}
.header > .image {
flex: 600px 0 0;
}
.header > .meta {
margin: 0 10px;
}
.header a::after {
content: '';
}
.print-hidden {
display: none !important;
}
.print-only {
display: initial !important;
}
}
@media only screen and (min-width: 1500px) {
.header.responsive {
display: flex;
}
.header.responsive > .image {
flex: 700px 0 0;
}
}
.meta {
margin: 0 1rem;
}
.heading {
margin-top: 12px;
}
.dates {
font-size: 0.9em;
}
.date {
margin-right: 1.5em;
}
.date-icon {
display: inline-block;
margin-right: 0.2em;
margin-bottom: 0.2em;
background-size: 1em;
vertical-align: middle;
}
.date-text {
vertical-align: middle;
}
.copy-ingredients {
float: right;
}
.ingredient-highlighted {
font-style: italic;
}
@media print {
.ingredient-highlighted {
font-style: initial;
}
}
.description {
font-style: italic;
white-space: pre-line;
}
.details p {
margin: 0.5em 0;
}
.times {
display: flex;
margin-top: 10px;
}
@media (max-width: 991px) {
.times {
flex-direction: column;
}
}
@media print {
.times {
flex-direction: row;
}
}
.times > div {
margin: 1rem 0.75rem;
}
.times .time {
position: relative;
flex-grow: 1;
border: 1px solid var(--color-border-dark);
border-radius: 3px;
margin: 1rem 2rem;
font-size: 1.2rem;
text-align: center;
}
.times .time button {
position: absolute;
top: 0;
left: 0;
width: 36px;
height: 36px;
transform: translate(-50%, -50%);
}
.times .time h4 {
padding: 0.5rem;
border-bottom: 1px solid var(--color-border-dark);
background-color: var(--color-background-dark);
font-weight: bold;
}
.times .time p {
padding: 0.5rem;
}
section {
margin-bottom: 1rem;
}
section::after {
display: table;
clear: both;
content: '';
}
.content {
width: 100%;
flex-basis: 100%;
padding: 1rem;
}
aside {
flex-basis: 20rem;
padding-right: 2rem;
}
.content aside {
width: 30%;
float: left;
}
@media screen and (max-width: 1199px) {
.content aside {
width: 100%;
float: none;