Fix followers pagination UI

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Gabe Kangas 2022-07-05 12:53:21 -07:00
parent e443188cbc
commit 14f405bf58
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@ -3,132 +3,133 @@ import htm from '/js/web_modules/htm.js';
import { URL_FOLLOWERS } from '/js/utils/constants.js';
const html = htm.bind(h);
export default class FollowerList extends Component {
constructor(props) {
super(props);
constructor(props) {
super(props);
this.state = {
followers: [],
followersPage: 0,
currentPage: 0,
total: 0,
};
}
this.state = {
followers: [],
followersPage: 0,
currentPage: 0,
total: 0,
};
}
componentDidMount() {
try {
this.getFollowers();
} catch (e) {
console.error('followers error: ', e);
}
}
componentDidMount() {
try {
this.getFollowers();
} catch (e) {
console.error('followers error: ', e);
}
}
async getFollowers() {
const { currentPage } = this.state;
const limit = 24;
const offset = currentPage * limit;
const u = `${URL_FOLLOWERS}?offset=${offset}&limit=${limit}`;
const response = await fetch(u);
const followers = await response.json();
async getFollowers(requestedPage) {
const limit = 24;
const offset = requestedPage * limit;
const u = `${URL_FOLLOWERS}?offset=${offset || 0}&limit=${limit}`;
const response = await fetch(u);
const followers = await response.json();
const pages = Math.ceil(followers.total / limit);
this.setState({
followers: followers.results,
total: response.total,
});
}
this.setState({
followers: followers.results,
total: followers.total,
pages: pages,
});
}
changeFollowersPage(page) {
this.setState({ currentPage: page });
this.getFollowers();
}
changeFollowersPage(requestedPage) {
this.setState({ currentPage: requestedPage });
this.getFollowers(requestedPage);
}
render() {
const { followers, total, currentPage } = this.state;
if (!followers) {
return null;
}
render() {
const { followers, total, pages, currentPage } = this.state;
if (!followers) {
return null;
}
const noFollowersInfo = html`<div class="col-span-4">
<p class="mb-5 text-2xl">Be the first to follow this live stream.</p>
<p class="text-md">
By following this stream you'll get updates when it goes live, receive
posts from the streamer, and be featured here as a follower.
</p>
<p class="text-md mt-5">
Learn more about ${' '}
<a class="underline" href="https://en.wikipedia.org/wiki/Fediverse"
>The Fediverse</a
>, where you can follow this server as well as so much more.
</p>
</div>`;
const noFollowersInfo = html`<div class="col-span-4">
<p class="mb-5 text-2xl">Be the first to follow this live stream.</p>
<p class="text-md">
By following this stream you'll get updates when it goes live, receive
posts from the streamer, and be featured here as a follower.
</p>
<p class="text-md mt-5">
Learn more about ${' '}
<a class="underline" href="https://en.wikipedia.org/wiki/Fediverse"
>The Fediverse</a
>, where you can follow this server as well as so much more.
</p>
</div>`;
const paginationControls =
total > 1 &&
Array(total)
.fill()
.map((x, n) => {
const activePageClass =
n === currentPage &&
'bg-indigo-600 rounded-full shadow-md focus:shadow-md text-white';
return html` <li class="page-item active w-10">
<a
class="page-link relative block cursor-pointer hover:no-underline py-1.5 px-3 border-0 rounded-full hover:text-gray-800 hover:bg-gray-200 outline-none transition-all duration-300 ${activePageClass}"
onClick=${() => this.changeFollowersPage(n)}
>
${n + 1}
</a>
</li>`;
});
const paginationControls =
pages > 1 &&
Array(pages)
.fill()
.map((x, n) => {
const activePageClass =
n === currentPage &&
'bg-indigo-600 rounded-full shadow-md focus:shadow-md text-white';
return html` <li class="page-item active w-10">
<a
class="page-link relative block cursor-pointer hover:no-underline py-1.5 px-3 border-0 rounded-full hover:text-gray-800 hover:bg-gray-200 outline-none transition-all duration-300 ${activePageClass}"
onClick=${() => this.changeFollowersPage(n)}
>
${n + 1}
</a>
</li>`;
});
return html`
<div>
<div
class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4"
>
${followers.length === 0 && noFollowersInfo}
${followers.map((follower) => {
return html` <${SingleFollower} user=${follower} /> `;
})}
</div>
<div class="flex">
<nav aria-label="Tab pages">
<ul class="flex list-style-none flex-wrap">
${paginationControls}
</ul>
</nav>
</div>
</div>
`;
}
return html`
<div>
<div
class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4"
>
${followers.length === 0 && noFollowersInfo}
${followers.map((follower) => {
return html` <${SingleFollower} user=${follower} /> `;
})}
</div>
<div class="flex">
<nav aria-label="Tab pages">
<ul class="flex list-style-none flex-wrap">
${paginationControls}
</ul>
</nav>
</div>
</div>
`;
}
}
function SingleFollower(props) {
const { user } = props;
const { name, username, link, image } = user;
const { user } = props;
const { name, username, link, image } = user;
var displayName = name;
var displayUsername = username;
var displayName = name;
var displayUsername = username;
if (!displayName) {
displayName = displayUsername.split('@', 1)[0];
}
return html`
<a
href=${link}
class="following-list-follower block bg-white flex p-2 rounded-xl shadow border hover:no-underline mb-3 mr-3"
target="_blank"
>
<img
src="${image || '/img/logo.svg'}"
class="w-16 h-16 rounded-full"
onError=${({ currentTarget }) => {
currentTarget.onerror = null;
currentTarget.src = '/img/logo.svg';
}}
/>
<div class="p-3 truncate flex-grow">
<p class="font-semibold text-gray-700 truncate">${displayName}</p>
<p class="text-sm text-gray-500 truncate">${displayUsername}</p>
</div>
</a>
`;
if (!displayName) {
displayName = displayUsername.split('@', 1)[0];
}
return html`
<a
href=${link}
class="following-list-follower block bg-white flex p-2 rounded-xl shadow border hover:no-underline mb-3 mr-3"
target="_blank"
>
<img
src="${image || '/img/logo.svg'}"
class="w-16 h-16 rounded-full"
onError=${({ currentTarget }) => {
currentTarget.onerror = null;
currentTarget.src = '/img/logo.svg';
}}
/>
<div class="p-3 truncate flex-grow">
<p class="font-semibold text-gray-700 truncate">${displayName}</p>
<p class="text-sm text-gray-500 truncate">${displayUsername}</p>
</div>
</a>
`;
}