/*
* This file is a part of the LinkAhead Project.
*
* Copyright (C) 2021-2024 IndiScale GmbH <info@indiscale.com>
* Copyright (C) 2021 Timm Fitschen <t.fitschen@indiscale.com>
* Copyright (C) 2023 Florian Spreckelsen <f.spreckelsen@indiscale.com>
* Copyright (C) 2023 Daniel Hornung <d.hornung@indiscale.com>
* Copyright (C) 2024 Joscha Schmiedt <joscha@schmiedt.dev>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
"use strict";
/**
* Cosmetics module is a collection of small look-and-feel tweaks for the
* LinkAhead webui.
*
* @author Timm Fitschen
*/
var cosmetics = new function () {
/**
* Cut-off length of links. When linkify processes the links any href
* longer than this will be cut off at the end and "[...]" will be
* appended for the link text.
*/
var _link_cut_off_length = 40;
var _custom_datetime = function () {
$('.caosdb-f-property-datetime-value').each(function (index) {
if (!($(this).hasClass("caosdb-v-property-datetime-customized"))) {
var result = this.innerText.replace(/T/, " ").replace(/\+.*/, "");
result = `<span class="caosdb-v-property-datetime-customized-newvalue">${result}</span>`;
// add class to highlight that this has been customized already
$(this).addClass("caosdb-v-property-datetime-customized")
$(this).hide();
$(this).after(result);
}
});
}
/**
* Remove all the custom datetime elements again, for example when entering the edit mode.
*/
var _custom_datetime_clear = function () {
$('.caosdb-v-property-datetime-customized-newvalue').each(function () {
$(this).remove();
}
)
}
/**
* Return a string with all occurences of a http(s) url in a given string replaced by <a> elements
* @param {string} text - The text to be searched for URLs
* @returns {string} text with <a> elements instead of raw links
*/
function linkify_string(text) {
// const match_url_regex = /https?:\/\/[^\s]*/g // original
// https://regexr.com helps you design regex
const match_url_regex = /https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.?[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)/g
return text.replace(match_url_regex, function (href) {
var link_text = href;
if (_link_cut_off_length > 4 && link_text.length > _link_cut_off_length) {
link_text = link_text.substring(0, _link_cut_off_length - 5) + "[...]";
}
return `<a title="Open ${href} in a new tab." target="_blank" class="caosdb-v-property-href-value" href="${href}">${link_text} <i class="bi bi-box-arrow-up-right"></i></a>`;
});
}
/**
* Turn all URLs in .caosdb-f-property-text-value DOM elements into actual links
*/
var _linkify_all_text_values = function () {
$('.caosdb-f-property-text-value').each(function (index) {
if (!($(this).hasClass("caosdb-v-property-linkified")) && (/https?:\/\//.test(this.innerText))) {
var linkified_text_value = linkify_string(this.innerText);
// add class to highlight that this has been linkified already
// (see https://gitlab.com/caosdb/caosdb-webui/-/issues/199).
$(this).addClass("caosdb-v-property-linkified")
$(this).hide();
$(this).after(linkified_text_value);
}
});
}
/**
* Convert any substring of a text-value beginning with 'http(s)://' into a
* link.
*
* A listener detects edit-mode changes and previews
*/
var linkify = function () {
_linkify_all_text_values();
// edit-mode-listener
document.body.addEventListener(edit_mode.end_edit.type, _linkify_all_text_values, true);
// preview listener
document.body.addEventListener(preview.previewReadyEvent.type, _linkify_all_text_values, true);
}
/**
* Customize datetime formatting.
*
* A listener detects edit-mode changes and previews
*/
var custom_datetime = function () {
_custom_datetime();
// edit-mode-listener to delete replacement
document.body.addEventListener(edit_mode.start_edit.type, _custom_datetime_clear, true);
// edit-mode-listener to recreate
document.body.addEventListener(edit_mode.end_edit.type, _custom_datetime, true);
// preview listener
document.body.addEventListener(preview.previewReadyEvent.type, _custom_datetime, true);
}
/**
* Prettify double values for display purposes.
*/
const prettify_double_values = () => {
$('.caosdb-f-property-double-value').each(function (index) {
if (!$(this).hasClass("caosdb-v-property-double-prettified")) {
let value = parseFloat(this.innerText);
let prettified_value = "";
if (Math.abs(value) > 1e6 || Math.abs(value) < 1e-6) {
// Use scientific notation for very large or very small values
prettified_value = value.toExponential(1);
} else {
// Otherwise, display with up to 12 significant digits
prettified_value = value.toPrecision(12).replace(/\.?0+$/, '');
}
$(this).addClass("caosdb-v-property-double-prettified");
$(this).hide();
$(this).after(`<span class="caosdb-v-property-double-prettified-newvalue">${prettified_value}</span>`);
}
});
};
this.init = function () {
this.custom_datetime = custom_datetime;
if ("${BUILD_MODULE_EXT_COSMETICS_CUSTOMDATETIME}" == "ENABLED") {
custom_datetime();
}
this.linkify = linkify;
if ("${BUILD_MODULE_EXT_COSMETICS_LINKIFY}" == "ENABLED") {
linkify();
}
this.prettify_double_values = prettify_double_values;
if ("${BUILD_MODULE_EXT_COSMETICS_PRETTIFY_DOUBLES}" === "ENABLED") {
prettify_double_values();
}
}
}
$(document).ready(function () {
caosdb_modules.register(cosmetics);
});