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Code Issues Packages Projects Releases Wiki Activity

Add frequently used stickers section at top. Fixes #4

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Tulir Asokan
2020-09-06 18:25:28 +03:00
parent 4ce90892f0
commit aad04ba9b6
6 changed files with 89 additions and 10 deletions
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65
web/index.js
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@ -5,7 +5,8 @@
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
import { html, render, Component } from "https://unpkg.com/htm/preact/index.mjs?module"
import { Spinner } from "./spinner.js"
import { sendSticker } from "./widget-api.js"
import * as widgetAPI from "./widget-api.js"
import * as frequent from "./frequently-used.js"
// The base URL for fetching packs. The app will first fetch ${PACK_BASE_URL}/index.json,
// then ${PACK_BASE_URL}/${packFile} for each packFile in the packs object of the index.json file.
@ -26,9 +27,35 @@ class App extends Component {
packs: [],
loading: true,
error: null,
frequentlyUsed: {
id: "frequently-used",
title: "Frequently used",
stickerIDs: frequent.get(),
stickers: [],
},
}
this.stickersByID = new Map(JSON.parse(localStorage.mauFrequentlyUsedStickerCache || "[]"))
this.state.frequentlyUsed.stickers = this._getStickersByID(this.state.frequentlyUsed.stickerIDs)
this.imageObserver = null
this.packListRef = null
this.sendSticker = this.sendSticker.bind(this)
}
_getStickersByID(ids) {
return ids.map(id => this.stickersByID.get(id)).filter(sticker => !!sticker)
}
updateFrequentlyUsed() {
const stickerIDs = frequent.get()
const stickers = this._getStickersByID(stickerIDs)
this.setState({
frequentlyUsed: {
...this.state.frequentlyUsed,
stickerIDs,
stickers
}
})
localStorage.mauFrequentlyUsedStickerCache = JSON.stringify(stickers.map(sticker => [sticker.id, sticker]))
}
componentDidMount() {
@ -46,11 +73,15 @@ class App extends Component {
for (const packFile of indexData.packs) {
const packRes = await fetch(`${PACKS_BASE_URL}/${packFile}`)
const packData = await packRes.json()
for (const sticker of packData.stickers) {
this.stickersByID.set(sticker.id, sticker)
}
this.setState({
packs: [...this.state.packs, packData],
loading: false,
})
}
this.updateFrequentlyUsed()
}, error => this.setState({ loading: false, error }))
this.imageObserver = new IntersectionObserver(this.observeImageIntersections, {
@ -98,6 +129,14 @@ class App extends Component {
this.sectionObserver.disconnect()
}
sendSticker(evt) {
const id = evt.currentTarget.getAttribute("data-sticker-id")
const sticker = this.stickersByID.get(id)
frequent.add(id)
this.updateFrequentlyUsed()
widgetAPI.sendSticker(sticker)
}
render() {
if (this.state.loading) {
return html`<main class="spinner"><${Spinner} size=${80} green /></main>`
@ -111,10 +150,12 @@ class App extends Component {
}
return html`<main class="has-content">
<nav>
<${NavBarItem} pack=${this.state.frequentlyUsed} iconOverride="res/recent.svg" altOverride="🕓️" />
${this.state.packs.map(pack => html`<${NavBarItem} id=${pack.id} pack=${pack}/>`)}
</nav>
<div class="pack-list ${isMobileSafari ? "ios-safari-hack" : ""}" ref=${elem => this.packListRef = elem}>
${this.state.packs.map(pack => html`<${Pack} id=${pack.id} pack=${pack}/>`)}
<${Pack} pack=${this.state.frequentlyUsed} send=${this.sendSticker} />
${this.state.packs.map(pack => html`<${Pack} id=${pack.id} pack=${pack} send=${this.sendSticker} />`)}
</div>
</main>`
}
@ -128,29 +169,33 @@ const scrollToSection = (evt, id) => {
evt.preventDefault()
}
const NavBarItem = ({ pack }) => html`
const NavBarItem = ({ pack, iconOverride = null, altOverride = null }) => html`
<a href="#pack-${pack.id}" id="nav-${pack.id}" data-pack-id=${pack.id} title=${pack.title}
onClick=${isMobileSafari ? (evt => scrollToSection(evt, pack.id)) : undefined}>
<div class="sticker">
<img src=${makeThumbnailURL(pack.stickers[0].url)}
alt=${pack.stickers[0].body} class="visible" />
<div class="sticker ${iconOverride ? "icon" : ""}">
${iconOverride ? html`
<img src=${iconOverride} alt=${altOverride} class="visible"/>
` : html`
<img src=${makeThumbnailURL(pack.stickers[0].url)}
alt=${pack.stickers[0].body} class="visible" />
`}
</div>
</a>
`
const Pack = ({ pack }) => html`
const Pack = ({ pack, send }) => html`
<section class="stickerpack" id="pack-${pack.id}" data-pack-id=${pack.id}>
<h1>${pack.title}</h1>
<div class="sticker-list">
${pack.stickers.map(sticker => html`
<${Sticker} key=${sticker.id} content=${sticker}/>
<${Sticker} key=${sticker.id} content=${sticker} send=${send}/>
`)}
</div>
</section>
`
const Sticker = ({ content }) => html`
<div class="sticker" onClick=${() => sendSticker(content)}>
const Sticker = ({ content, send }) => html`
<div class="sticker" onClick=${send} data-sticker-id=${content.id}>
<img data-src=${makeThumbnailURL(content.url)} alt=${content.body} />
</div>
`