Files
housesof/src/routes/photos.svelte
Félix Péault 7ca8366cd5 Use map function to define the side margins on Photos page
Also defines the amount of viewport from the screen width to height ratio for small screens

Merci @sixclones et @raphael! (devs slack)
2021-10-18 11:13:55 +02:00

405 lines
17 KiB
Svelte

<script lang="ts">
import { page } from '$app/stores'
import { browser } from '$app/env'
import { goto } from '$app/navigation'
import { getContext } from 'svelte'
import { fly } from 'svelte/transition'
import { quartOut } from 'svelte/easing'
import dayjs from 'dayjs'
import relativeTime from 'dayjs/plugin/relativeTime.js'
import { map, lerp } from '$utils/functions'
// Components
import Metas from '$components/Metas.svelte'
import IconEarth from '$components/atoms/IconEarth.svelte'
import Button from '$components/atoms/Button.svelte'
import Image from '$components/atoms/Image.svelte'
import DiscoverText from '$components/atoms/DiscoverText.svelte'
import PostCard from '$components/molecules/PostCard.svelte'
import Select from '$components/molecules/Select.svelte'
import Shop from '$components/organisms/Shop.svelte'
import Newsletter from '$components/organisms/Newsletter.svelte'
export let photos: any[]
export let totalPhotos: number
export let filteredCountryExists: boolean
dayjs.extend(relativeTime)
const { countries }: any = getContext('global')
let buttonReset: HTMLElement
let buttonShuffle: HTMLElement
let scrollY: number
let innerWidth: number, innerHeight: number
// Filters
const urlFiltersParams = new URLSearchParams()
let filtered: boolean
let filterCountry: any = $page.query.get('country') || defaultCountry
let filterSort: string = $page.query.get('sort') || defaultSort
let countryFlagId: string
$: filtered = filterCountry !== defaultCountry || filterSort !== defaultSort
$: latestPhoto = photos[0]
// Pages related informations
let currentPage: number = 1
let ended: boolean
let currentPhotosAmount: number
$: currentPhotosAmount = photos.length
$: ended = currentPhotosAmount === totalPhotos
// Container margins
let scrollProgress: number
let sideMargins: number = 8
$: if (browser && window.innerWidth >= 768) {
const viewportScroll = innerHeight / innerWidth <= 0.6 ? innerHeight * 1.5 : innerHeight
scrollProgress = map(scrollY, 0, viewportScroll, 0, 1, true)
sideMargins = lerp(8, 30, scrollProgress)
}
/**
* Define URL params
*/
$: {
// Define country flag from selection
if (filterCountry !== defaultCountry) {
countryFlagId = countries.find((country: any) => country.slug === filterCountry).flag.id
} else {
countryFlagId = undefined
}
// Update URL filtering params from filter values
if (browser) {
urlFiltersParams.set('country', filterCountry)
urlFiltersParams.set('sort', filterSort)
goto(`${$page.path}?${urlFiltersParams.toString()}`, { replaceState: true, keepfocus: true, noscroll: true })
}
}
/**
* Select change events
*/
// Country select
const handleCountryChange = ({ detail: value }) => {
filterCountry = value === defaultCountry ? defaultCountry : value
}
// Sort select
const handleSortChange = ({ detail: value }) => {
filterSort = value === defaultSort ? defaultSort : value
}
// Reset filters
const resetFiltered = () => {
filterCountry = defaultCountry
filterSort = defaultSort
}
/**
* Load photos
*/
// [function] Load photos helper
const loadPhotos = async (page?: number) => {
const res = fetchAPI(`
query {
photos: photo (
filter: {
${filterCountry !== 'all' ? `location: { country: { slug: { _eq: "${filterCountry}" }} },` : ''}
status: { _eq: "published" },
},
sort: "${filterSort === 'latest' ? '-' : ''}date_created",
limit: ${import.meta.env.VITE_GRID_INCREMENT},
page: ${page},
) {
title
slug
image {
id
title
}
location {
slug
name
region
country {
slug
name
flag { id }
}
}
}
}
`)
const { data: { photos }} = await res
if (photos) {
// Return new photos
return photos
} else {
throw new Error('Error while loading new photos')
}
}
// Load more photos from CTA
const loadMorePhotos = async () => {
// Append more photos from API including options and page
const newPhotos: any = await loadPhotos(currentPage + 1)
if (newPhotos) {
photos = [...photos, ...newPhotos]
// Define actions if the number of new photos is the expected ones
if (newPhotos.length === Number(import.meta.env.VITE_GRID_INCREMENT)) {
// Increment the current page
currentPage++
}
// Increment the currently visible amount of photos
currentPhotosAmount += newPhotos.length
}
}
</script>
<Metas
title="Photos"
description=""
image=""
/>
<svelte:window bind:scrollY bind:innerWidth bind:innerHeight />
<main class="photos">
<section class="photos__intro">
<h1 class="title-huge">Houses</h1>
<DiscoverText />
<div class="filter">
<span class="text-label filter__label">Filter photos</span>
<div class="filter__bar">
<ul>
<li>
<Select
name="country" id="filter_country"
options={[
{
value: defaultCountry,
name: 'Worldwide',
default: true,
selected: filterCountry === defaultCountry,
},
...countries.map(({ slug, name }) => ({
value: slug,
name,
selected: filterCountry === slug,
}))
]}
on:change={handleCountryChange}
value={filterCountry}
>
{#if countryFlagId}
<Image
class="icon"
id={countryFlagId}
sizeKey="square"
width={26} height={26}
alt="{filterCountry} flag"
/>
{:else}
<IconEarth class="icon" />
{/if}
</Select>
</li>
<li>
<Select
name="sort" id="filter_sort"
options={[
{
value: 'latest',
name: 'Latest photos',
default: true,
selected: filterSort === defaultSort
},
{
value: 'oldest',
name: 'Oldest photos',
selected: filterSort === 'oldest'
},
]}
on:change={handleSortChange}
value={filterSort}
>
<svg class="icon" width="24" height="24" viewBox="0 0 24 24" fill="#fff" xmlns="http://www.w3.org/2000/svg" aria-label="Sort icon">
<path fill-rule="evenodd" clip-rule="evenodd" d="M15.878 15.93h-4.172c-.638 0-1.153.516-1.153 1.154 0 .639.515 1.154 1.153 1.154h4.172c.638 0 1.153-.515 1.153-1.154a1.152 1.152 0 0 0-1.153-1.153Zm3.244-5.396h-7.405c-.639 0-1.154.515-1.154 1.153 0 .639.515 1.154 1.154 1.154h7.405c.639 0 1.154-.515 1.154-1.154a1.145 1.145 0 0 0-1.154-1.153Zm3.244-5.408h-10.65c-.638 0-1.153.515-1.153 1.154 0 .639.515 1.154 1.154 1.154h10.65c.638 0 1.153-.515 1.153-1.154 0-.639-.515-1.154-1.154-1.154ZM7.37 20.679V3.376c0-.145-.03-.289-.082-.433a1.189 1.189 0 0 0-.628-.618 1.197 1.197 0 0 0-.886 0 1.045 1.045 0 0 0-.36.237c-.01 0-.01 0-.021.01L.82 7.145a1.156 1.156 0 0 0 0 1.638 1.156 1.156 0 0 0 1.637 0l2.596-2.596v11.7l-2.596-2.595a1.156 1.156 0 0 0-1.637 0 1.156 1.156 0 0 0 0 1.638l4.573 4.573c.103.103.237.185.37.247.135.062.289.082.433.082h.02c.145 0 .3-.03.433-.093a1.14 1.14 0 0 0 .629-.628.987.987 0 0 0 .092-.432Z" />
</svg>
</Select>
</li>
</ul>
</div>
<div class="filter__actions">
{#if filtered}
<button class="reset button-link" bind:this={buttonReset}
on:click={resetFiltered}
transition:fly={{ y: 4, duration: 600, easing: quartOut }}
>
Reset
</button>
{/if}
<!-- <button class="shuffle" bind:this={buttonShuffle}>
<svg width="14" height="14" viewBox="0 0 14 14" fill="#3C0576" xmlns="http://www.w3.org/2000/svg" aria-label="Shuffle icon">
<path fill-rule="evenodd" clip-rule="evenodd" d="M10.8168 13.7928C10.565 13.5166 10.565 13.0688 10.8168 12.7925L11.6371 11.8927C10.0729 11.7978 8.9174 11.2494 8.00077 10.4379C7.01752 9.56747 6.3426 8.41893 5.73606 7.382L5.72202 7.358C5.10114 6.29653 4.5499 5.35411 3.79106 4.65375C3.05738 3.97661 2.10408 3.50731 0.644748 3.50731C0.288663 3.50731 0 3.19063 0 2.8C0 2.40936 0.288666 2.09269 0.644751 2.09269C2.39889 2.0927 3.64837 2.6734 4.62121 3.57126C5.53188 4.41176 6.17567 5.5133 6.76119 6.51514L6.82133 6.61801C7.44316 7.68108 8.01476 8.63254 8.81058 9.33707C9.55258 9.99396 10.5204 10.4595 11.9721 10.491L10.8168 9.22362C10.565 8.9474 10.565 8.49956 10.8168 8.22333C11.0686 7.94711 11.4768 7.94711 11.7286 8.22333L13.8112 10.5079C14.0629 10.7842 14.0629 11.232 13.8112 11.5082L11.7286 13.7928C11.4768 14.0691 11.0686 14.0691 10.8168 13.7928ZM10.8168 5.77667C10.565 5.50045 10.565 5.0526 10.8168 4.77638L11.972 3.50905C10.5204 3.54053 9.55258 4.00608 8.81058 4.66297C8.50789 4.93094 8.23764 5.23463 7.98472 5.5666C7.73665 5.18234 7.48128 4.77156 7.2176 4.37967C7.45664 4.09011 7.71575 3.81442 8.00077 3.5621C8.9174 2.75061 10.0729 2.2022 11.6371 2.10738L10.8168 1.20745C10.565 0.931231 10.565 0.483387 10.8168 0.207166C11.0686 -0.0690553 11.4768 -0.0690553 11.7286 0.207166L13.8112 2.49177C14.0629 2.768 14.0629 3.21584 13.8112 3.49206L11.7286 5.77667C11.4768 6.05289 11.0686 6.05289 10.8168 5.77667ZM0 11.2C0 11.5907 0.288666 11.9073 0.644751 11.9073C2.39889 11.9073 3.64837 11.3266 4.62121 10.4288C4.82778 10.2381 5.02061 10.034 5.20215 9.82074C5.03927 9.5548 4.88613 9.293 4.73943 9.0422L4.73621 9.0367C4.647 8.88418 4.56006 8.73561 4.47456 8.59108C4.26231 8.86556 4.03764 9.11871 3.79106 9.34629C3.05738 10.0234 2.10408 10.4927 0.644748 10.4927C0.288663 10.4927 0 10.8094 0 11.2Z" />
</svg>
</button> -->
</div>
</div>
</section>
<section class="photos__content" style="--margin-sides: {sideMargins}px;">
<div class="grid container">
{#if photos.length}
<div class="photos__grid">
{#each photos as { image, slug, location, title }}
<div class="photo shadow-photo">
<a href="/{location.country.slug}/{location.slug}/{slug}">
<Image
id={image.id}
sizeKey="photo-grid"
sizes={{
small: { width: 500 },
medium: { width: 900 },
large: { width: 1440 },
}}
ratio={1.5}
alt={image.title}
/>
<PostCard
street={title}
location={location.name}
region={location.region}
country={location.country.name}
flagId={location.country.flag.id}
/>
</a>
</div>
{/each}
</div>
<div class="controls grid">
<p class="controls__date" title={dayjs(latestPhoto.date_created).format('DD/MM/YYYY, hh:mm')}>
Last updated: <time datetime={dayjs(latestPhoto.date_created).format('YYYY-MM-DD')}>{dayjs().to(dayjs(latestPhoto.date_created))}</time>
</p>
<Button
text={!ended ? 'See more photos' : "You've seen it all!"}
tag="button"
on:click={loadMorePhotos}
disabled={ended}
/>
<div class="controls__count">
<span class="current">{currentPhotosAmount}</span>
<span>/</span>
<span class="total">{totalPhotos}</span>
</div>
</div>
{:else if !filteredCountryExists}
<div class="photos__message">
<p>
<strong>{$page.query.get('country').replace(/(^|\s)\S/g, letter => letter.toUpperCase())}</strong> is not available… yet 👀
</p>
</div>
{/if}
<div class="grid-modules">
<div class="wrap">
<Shop />
<Newsletter theme="light" />
</div>
</div>
</div>
</section>
</main>
<script context="module" lang="ts">
import { fetchAPI } from '$utils/api'
// Default filters values
const defaultCountry = String(import.meta.env.VITE_FILTERS_DEFAULT_COUNTRY)
const defaultSort = String(import.meta.env.VITE_FILTERS_DEFAULT_SORT)
export async function load ({ page, fetch, session, stuff }) {
// Query parameters
const queryCountry = page.query.get('country') || defaultCountry
const querySort = page.query.get('sort') || defaultSort
const res = await fetchAPI(`
query {
photos: photo (
filter: {
${queryCountry !== 'all' ? `location: { country: { slug: { _eq: "${queryCountry}" }}},` : ''}
status: { _eq: "published" },
},
sort: "${querySort === 'latest' ? '-' : ''}date_created",
limit: ${import.meta.env.VITE_GRID_AMOUNT},
page: 1,
) {
title
slug
image {
id
title
}
location {
slug
name
region
country {
slug
name
flag { id }
}
}
date_created
}
country: country (
filter: {
slug: { _eq: "${queryCountry}" },
status: { _eq: "published" },
},
) {
slug
}
# Total
total_published: photo_aggregated {
count { id }
}
}
`)
const { data } = res
// Calculate total of photos (if default or specific)
const totalPhotos = queryCountry === 'all'
? data.total_published[0].count.id
: stuff.countries.find((country: any) => country.slug === queryCountry).count
return {
props: {
photos: data.photos,
filteredCountryExists: data.country.length > 0,
totalPhotos,
}
}
}
</script>