feat: Reducing the amount of js used and improving code functionality (#36) (#37)

This commit is contained in:
neon_arch 2023-06-18 19:50:32 +03:00
parent d65958924f
commit 8e9fe4d03a
12 changed files with 337 additions and 662 deletions

View file

@ -1,186 +1,73 @@
/*
UI: Method for selecting all search engines
This function is called when user click on
`select all` and `deselect all` toogle element.
- If select all is pressed toggle all options and insert all value
joined with comma to input which is saved in cookie.
then changes text to `deselect all`.
eg value: 'ddg,searx,'
- If deselect all is pressed uncheck all options and insert empty
value to input which is saved in cookie.
*/
function selectAllHandler(elem) {
let span = elem.parentElement.querySelector("span");
let mainInput = document.getElementsByName("searchEng")[0];
let prevStateSelectAll = span.innerText == "Select all" ? true : false;
document.querySelectorAll(".searchEng-elem").forEach((engine) => {
if (prevStateSelectAll) {
engine.querySelector('input[type="checkbox"]').checked = true;
} else {
engine.querySelector('input[type="checkbox"]').checked = false;
}
});
if (prevStateSelectAll) {
let getValues = () => {
let value = "";
document
.querySelectorAll('[data-isCheckbox]:not([data-value="all"])')
.forEach((elem) => {
value += elem.getAttribute("data-value") + ",";
});
return value;
};
mainInput.value = getValues();
} else {
mainInput.value = "";
}
span.innerText = prevStateSelectAll ? "Deselect all" : "Select all";
function toggleAllSelection() {
document
.querySelectorAll('.engine')
.forEach(
(engine_checkbox) =>
(engine_checkbox.checked =
document.querySelector('.select_all').checked)
)
}
/*
UI: Filter settings as per category
There are two elements one is `category` and `detail`.
Category contains `data-id` when a user click it
we need to show detail element having
`data-detailId` whose value is same as `data-id`.
When a user clicks on a category on sidebar, view
settings containing `data-id` of sidebar element's `data-detailId`
and hide other settings
- if `all` is clicked then show all settings.
*/
document.querySelectorAll(".settings-sidebar .set-name").forEach((filter) => {
let target = filter.getAttribute("data-detailId");
filter.addEventListener("click", () => {
try {
document.querySelector(".set-name.active").classList.remove("active");
} catch (e) {}
filter.classList.add("active");
if (target == "all") {
document.querySelectorAll(".set-item").forEach((elem) => {
elem.style.display = "block";
});
return;
}
document
.querySelectorAll('.set-item[data-id="' + target + '"]')
.forEach((elem) => {
elem.style.display = "block";
});
document
.querySelectorAll('.set-item:not([data-id="' + target + '"])')
.forEach((elem) => {
elem.style.display = "none";
});
});
});
/*
This function is called when a user click on submit button
it validates all user inputs and saves to a cookie.
- if input having `required` attr and is empty it generates a
error text and insert above the setting element
- else store setttings to a cookie.
*/
function submitSettings() {
let form = document.settings;
let stopProceeding = false;
document.querySelectorAll(".errTxt").forEach((e) => e.remove());
for (let i = 0; i < form.elements.length; i++) {
let input = form.elements[i];
if (input.value == "" && input.hasAttribute("required")) {
stopProceeding = true;
let elem = input.parentElement.querySelector("[takeInput]");
let errTxt = document.createElement("p");
errTxt.classList.add("errTxt");
errTxt.innerText = "This setting can't be empty!!";
elem.classList.add("invalid");
elem.parentElement.insertBefore(errTxt, elem);
let sidebarElement = input.closest(".set-item").getAttribute("data-id");
document
.querySelector(
`.settings-sidebar .set-name[data-detailId="${sidebarElement}`
)
.click();
stopProceeding = true;
}
}
if (!stopProceeding) {
var expiration_date = new Date();
expiration_date.setFullYear(expiration_date.getFullYear() + 1);
let formData = new FormData(document.querySelector("form"));
for (var [key, value] of formData.entries()) {
document.cookie = `${key}=${value}; expires=${expiration_date.toUTCString()}`;
}
} else {
return false;
}
// On settings saved successfully
alert("Settings saved succssfully!");
window.location.reload();
function setActiveTab(current_tab) {
document
.querySelectorAll('.tab')
.forEach((tab) => tab.classList.remove('active'))
document
.querySelectorAll('.btn')
.forEach((tab) => tab.classList.remove('active'))
current_tab.classList.add('active')
document
.querySelector(`.${current_tab.innerText.toLowerCase().replace(' ', '_')}`)
.classList.add('active')
}
/*
This function will be called on page ready.
it iterates over saved cookies and if cookie name is
in the list of valid cookies then load it.
- if cookie is searchEng(type=toggle/checkbox) we deselect
all checkboxes and select those which are stored in cookie.
- if cookie is of type `select` we deselect default selected
option and then select option which is stored in cookie.
*/
function loadUserSettings() {
let inputs = ["searchEng", "theme", "color-sch"];
var keyValuePairs = document.cookie.split(";");
for (var i = 0; i < keyValuePairs.length; i++) {
var name = keyValuePairs[i].substring(0, keyValuePairs[i].indexOf("="));
var value = keyValuePairs[i].substring(keyValuePairs[i].indexOf("=") + 1);
name = name.trim();
if (!inputs.includes(name)) {
continue;
function setClientSettings() {
let cookie_dictionary = new Object()
document.querySelectorAll('select').forEach((select_tag) => {
if (select_tag.name === 'themes') {
cookie_dictionary['theme'] = select_tag.value
} else if (select_tag.name === 'colorschemes') {
cookie_dictionary['colorscheme'] = select_tag.value
}
let input = document.getElementsByName(name)[0];
input.value = value;
if (name == "searchEng") {
// Unload all checked engines
document
.querySelectorAll(".searchEng-elem input[type=checkbox]")
.forEach((e) => {
e.checked = false;
});
value = value.replace(" ", "");
value.split(",").forEach((val) => {
if (!val) {
return;
})
let engines = []
document.querySelectorAll('.engine').forEach((engine_checkbox) => {
if (engine_checkbox.checked === true) {
engines.push(engine_checkbox.parentNode.parentNode.innerText.trim())
}
})
cookie_dictionary['engines'] = engines
let expiration_date = new Date()
expiration_date.setFullYear(expiration_date.getFullYear() + 1)
document.cookie = `appCookie=${JSON.stringify(
cookie_dictionary
)}; expires=${expiration_date.toUTCString()}`
document.querySelector('.message').innerText =
'✅ The settings have been saved sucessfully!!'
setTimeout(() => {
document.querySelector('.message').innerText = ''
}, 10000)
}
function getClientSettings() {
let cookie = decodeURIComponent(document.cookie)
if (cookie !== '') {
let cookie_value = decodeURIComponent(document.cookie)
.split(';')
.map((item) => item.split('='))
.reduce((acc, [_, v]) => (acc = JSON.parse(v)) && acc, {})
let links = Array.from(document.querySelectorAll('link')).forEach(
(item) => {
if (item.href.includes('static/themes')) {
item.href = `static/themes/${cookie_value['theme']}.css`
} else if (item.href.includes('static/colorschemes')) {
item.href = `static/colorschemes/${cookie_value['colorscheme']}.css`
}
document
.querySelector(`[data-isCheckbox][data-value="${val}"]`)
.parentElement.querySelector("input").checked = true;
});
} else {
// Unload all selected options
document
.querySelector(
`[data-input="${name}"] .options span[data-value="${value}"]`
)
.removeAttribute("selected");
singleSelectClickHandler(
document.querySelector(`.options span[data-value="${value}"]`)
);
}
}
)
}
}
// Code where settings are loaded from cookie.
loadUserSettings();