Fix "remember instance" (#13)

Closes: https://codeberg.org/kytta/toot/issues/12
See: https://codeberg.org/kytta/toot/pulls/13
This commit is contained in:
Nikita Karamov 2022-11-20 16:17:08 +01:00
commit 59577b83e4
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GPG Key ID: 3C8E688C96EEB9C9
2 changed files with 35 additions and 2 deletions

View File

@ -51,7 +51,7 @@
</p>
</header>
<main>
<form action="/api/toot" method="POST">
<form action="/api/toot" method="POST" onsubmit="onFormSubmit(this)">
<section>
<label for="text">Post text</label>
<textarea

View File

@ -27,6 +27,8 @@
*/
const INSTANCE_LIST_URL = "https://api.joinmastodon.org/servers";
const LOCAL_STORAGE_KEY = "recentInstances";
const RECENT_INSTANCES_SIZE = 5;
const $instance = document.getElementById("instance");
const $instanceDatalist = document.getElementById("instanceDatalist");
@ -82,7 +84,38 @@ function loadInstances() {
}
}
const prefillInstance = window.localStorage.getItem("mastodon_instance");
function getRecentInstances() {
const storedValue = window.localStorage.getItem(LOCAL_STORAGE_KEY);
if (!storedValue) return [];
return JSON.parse(storedValue);
}
function rememberInstance(instance) {
const recentInstances = getRecentInstances();
const index = recentInstances.indexOf(instance);
if (index >= 0) {
recentInstances.splice(index, 1);
}
recentInstances.unshift(instance);
recentInstances.length = RECENT_INSTANCES_SIZE;
window.localStorage.setItem(
LOCAL_STORAGE_KEY,
JSON.stringify(recentInstances)
);
}
function onFormSubmit(form) {
const formData = new FormData(form);
if (formData.get("remember")) {
rememberInstance(formData.get("instance"));
}
return true;
}
const prefillInstance = getRecentInstances()[0];
const URLParams = window.location.search.substr(1).split("&");
for (let i = 0; i < URLParams.length; i++) {