248 lines
8.7 KiB
JavaScript
248 lines
8.7 KiB
JavaScript
|
import AjaxCache from '~/lib/utils/ajax_cache';
|
||
|
import '~/flash'; /* global Flash */
|
||
|
import FilteredSearchContainer from './container';
|
||
|
|
||
|
class FilteredSearchVisualTokens {
|
||
|
static getLastVisualTokenBeforeInput() {
|
||
|
const inputLi = FilteredSearchContainer.container.querySelector('.input-token');
|
||
|
const lastVisualToken = inputLi && inputLi.previousElementSibling;
|
||
|
|
||
|
return {
|
||
|
lastVisualToken,
|
||
|
isLastVisualTokenValid: lastVisualToken === null || lastVisualToken.className.indexOf('filtered-search-term') !== -1 || (lastVisualToken && lastVisualToken.querySelector('.value') !== null),
|
||
|
};
|
||
|
}
|
||
|
|
||
|
static unselectTokens() {
|
||
|
const otherTokens = FilteredSearchContainer.container.querySelectorAll('.js-visual-token .selectable.selected');
|
||
|
[].forEach.call(otherTokens, t => t.classList.remove('selected'));
|
||
|
}
|
||
|
|
||
|
static selectToken(tokenButton, forceSelection = false) {
|
||
|
const selected = tokenButton.classList.contains('selected');
|
||
|
FilteredSearchVisualTokens.unselectTokens();
|
||
|
|
||
|
if (!selected || forceSelection) {
|
||
|
tokenButton.classList.add('selected');
|
||
|
}
|
||
|
}
|
||
|
|
||
|
static removeSelectedToken() {
|
||
|
const selected = FilteredSearchContainer.container.querySelector('.js-visual-token .selected');
|
||
|
|
||
|
if (selected) {
|
||
|
const li = selected.closest('.js-visual-token');
|
||
|
li.parentElement.removeChild(li);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
static createVisualTokenElementHTML() {
|
||
|
return `
|
||
|
<div class="selectable" role="button">
|
||
|
<div class="name"></div>
|
||
|
<div class="value-container">
|
||
|
<div class="value"></div>
|
||
|
<div class="remove-token" role="button">
|
||
|
<i class="fa fa-close"></i>
|
||
|
</div>
|
||
|
</div>
|
||
|
</div>
|
||
|
`;
|
||
|
}
|
||
|
|
||
|
static updateLabelTokenColor(tokenValueContainer, tokenValue) {
|
||
|
const filteredSearchInput = FilteredSearchContainer.container.querySelector('.filtered-search');
|
||
|
const baseEndpoint = filteredSearchInput.dataset.baseEndpoint;
|
||
|
const labelsEndpoint = `${baseEndpoint}/labels.json`;
|
||
|
|
||
|
return AjaxCache.retrieve(labelsEndpoint)
|
||
|
.then((labels) => {
|
||
|
const matchingLabel = (labels || []).find(label => `~${gl.DropdownUtils.getEscapedText(label.title)}` === tokenValue);
|
||
|
|
||
|
if (!matchingLabel) {
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
const tokenValueStyle = tokenValueContainer.style;
|
||
|
tokenValueStyle.backgroundColor = matchingLabel.color;
|
||
|
tokenValueStyle.color = matchingLabel.text_color;
|
||
|
|
||
|
if (matchingLabel.text_color === '#FFFFFF') {
|
||
|
const removeToken = tokenValueContainer.querySelector('.remove-token');
|
||
|
removeToken.classList.add('inverted');
|
||
|
}
|
||
|
})
|
||
|
.catch(() => new Flash('An error occurred while fetching label colors.'));
|
||
|
}
|
||
|
|
||
|
static renderVisualTokenValue(parentElement, tokenName, tokenValue) {
|
||
|
const tokenValueContainer = parentElement.querySelector('.value-container');
|
||
|
tokenValueContainer.querySelector('.value').innerText = tokenValue;
|
||
|
|
||
|
if (tokenName.toLowerCase() === 'label') {
|
||
|
FilteredSearchVisualTokens.updateLabelTokenColor(tokenValueContainer, tokenValue);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
static addVisualTokenElement(name, value, isSearchTerm) {
|
||
|
const li = document.createElement('li');
|
||
|
li.classList.add('js-visual-token');
|
||
|
li.classList.add(isSearchTerm ? 'filtered-search-term' : 'filtered-search-token');
|
||
|
|
||
|
if (value) {
|
||
|
li.innerHTML = FilteredSearchVisualTokens.createVisualTokenElementHTML();
|
||
|
FilteredSearchVisualTokens.renderVisualTokenValue(li, name, value);
|
||
|
} else {
|
||
|
li.innerHTML = '<div class="name"></div>';
|
||
|
}
|
||
|
li.querySelector('.name').innerText = name;
|
||
|
|
||
|
const tokensContainer = FilteredSearchContainer.container.querySelector('.tokens-container');
|
||
|
const input = FilteredSearchContainer.container.querySelector('.filtered-search');
|
||
|
tokensContainer.insertBefore(li, input.parentElement);
|
||
|
}
|
||
|
|
||
|
static addValueToPreviousVisualTokenElement(value) {
|
||
|
const { lastVisualToken, isLastVisualTokenValid } =
|
||
|
FilteredSearchVisualTokens.getLastVisualTokenBeforeInput();
|
||
|
|
||
|
if (!isLastVisualTokenValid && lastVisualToken.classList.contains('filtered-search-token')) {
|
||
|
const name = FilteredSearchVisualTokens.getLastTokenPartial();
|
||
|
lastVisualToken.innerHTML = FilteredSearchVisualTokens.createVisualTokenElementHTML();
|
||
|
lastVisualToken.querySelector('.name').innerText = name;
|
||
|
FilteredSearchVisualTokens.renderVisualTokenValue(lastVisualToken, name, value);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
static addFilterVisualToken(tokenName, tokenValue) {
|
||
|
const { lastVisualToken, isLastVisualTokenValid }
|
||
|
= FilteredSearchVisualTokens.getLastVisualTokenBeforeInput();
|
||
|
const addVisualTokenElement = FilteredSearchVisualTokens.addVisualTokenElement;
|
||
|
|
||
|
if (isLastVisualTokenValid) {
|
||
|
addVisualTokenElement(tokenName, tokenValue, false);
|
||
|
} else {
|
||
|
const previousTokenName = lastVisualToken.querySelector('.name').innerText;
|
||
|
const tokensContainer = FilteredSearchContainer.container.querySelector('.tokens-container');
|
||
|
tokensContainer.removeChild(lastVisualToken);
|
||
|
|
||
|
const value = tokenValue || tokenName;
|
||
|
addVisualTokenElement(previousTokenName, value, false);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
static addSearchVisualToken(searchTerm) {
|
||
|
const { lastVisualToken } = FilteredSearchVisualTokens.getLastVisualTokenBeforeInput();
|
||
|
|
||
|
if (lastVisualToken && lastVisualToken.classList.contains('filtered-search-term')) {
|
||
|
lastVisualToken.querySelector('.name').innerText += ` ${searchTerm}`;
|
||
|
} else {
|
||
|
FilteredSearchVisualTokens.addVisualTokenElement(searchTerm, null, true);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
static getLastTokenPartial() {
|
||
|
const { lastVisualToken } = FilteredSearchVisualTokens.getLastVisualTokenBeforeInput();
|
||
|
|
||
|
if (!lastVisualToken) return '';
|
||
|
|
||
|
const value = lastVisualToken.querySelector('.value');
|
||
|
const name = lastVisualToken.querySelector('.name');
|
||
|
|
||
|
const valueText = value ? value.innerText : '';
|
||
|
const nameText = name ? name.innerText : '';
|
||
|
|
||
|
return valueText || nameText;
|
||
|
}
|
||
|
|
||
|
static removeLastTokenPartial() {
|
||
|
const { lastVisualToken } = FilteredSearchVisualTokens.getLastVisualTokenBeforeInput();
|
||
|
|
||
|
if (lastVisualToken) {
|
||
|
const value = lastVisualToken.querySelector('.value');
|
||
|
|
||
|
if (value) {
|
||
|
const button = lastVisualToken.querySelector('.selectable');
|
||
|
const valueContainer = lastVisualToken.querySelector('.value-container');
|
||
|
button.removeChild(valueContainer);
|
||
|
lastVisualToken.innerHTML = button.innerHTML;
|
||
|
} else {
|
||
|
lastVisualToken.closest('.tokens-container').removeChild(lastVisualToken);
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
static tokenizeInput() {
|
||
|
const input = FilteredSearchContainer.container.querySelector('.filtered-search');
|
||
|
const { isLastVisualTokenValid } =
|
||
|
gl.FilteredSearchVisualTokens.getLastVisualTokenBeforeInput();
|
||
|
|
||
|
if (input.value) {
|
||
|
if (isLastVisualTokenValid) {
|
||
|
gl.FilteredSearchVisualTokens.addSearchVisualToken(input.value);
|
||
|
} else {
|
||
|
FilteredSearchVisualTokens.addValueToPreviousVisualTokenElement(input.value);
|
||
|
}
|
||
|
|
||
|
input.value = '';
|
||
|
}
|
||
|
}
|
||
|
|
||
|
static editToken(token) {
|
||
|
const input = FilteredSearchContainer.container.querySelector('.filtered-search');
|
||
|
|
||
|
FilteredSearchVisualTokens.tokenizeInput();
|
||
|
|
||
|
// Replace token with input field
|
||
|
const tokenContainer = token.parentElement;
|
||
|
const inputLi = input.parentElement;
|
||
|
tokenContainer.replaceChild(inputLi, token);
|
||
|
|
||
|
const name = token.querySelector('.name');
|
||
|
const value = token.querySelector('.value');
|
||
|
|
||
|
if (token.classList.contains('filtered-search-token') && value) {
|
||
|
FilteredSearchVisualTokens.addFilterVisualToken(name.innerText);
|
||
|
input.value = value.innerText;
|
||
|
} else {
|
||
|
// token is a search term
|
||
|
input.value = name.innerText;
|
||
|
}
|
||
|
|
||
|
// Opens dropdown
|
||
|
const inputEvent = new Event('input');
|
||
|
input.dispatchEvent(inputEvent);
|
||
|
|
||
|
// Adds cursor to input
|
||
|
input.focus();
|
||
|
}
|
||
|
|
||
|
static moveInputToTheRight() {
|
||
|
const input = FilteredSearchContainer.container.querySelector('.filtered-search');
|
||
|
|
||
|
if (!input) return;
|
||
|
|
||
|
const inputLi = input.parentElement;
|
||
|
const tokenContainer = FilteredSearchContainer.container.querySelector('.tokens-container');
|
||
|
|
||
|
FilteredSearchVisualTokens.tokenizeInput();
|
||
|
|
||
|
if (!tokenContainer.lastElementChild.isEqualNode(inputLi)) {
|
||
|
const { isLastVisualTokenValid } =
|
||
|
gl.FilteredSearchVisualTokens.getLastVisualTokenBeforeInput();
|
||
|
|
||
|
if (!isLastVisualTokenValid) {
|
||
|
const lastPartial = gl.FilteredSearchVisualTokens.getLastTokenPartial();
|
||
|
gl.FilteredSearchVisualTokens.removeLastTokenPartial();
|
||
|
gl.FilteredSearchVisualTokens.addSearchVisualToken(lastPartial);
|
||
|
}
|
||
|
|
||
|
tokenContainer.removeChild(inputLi);
|
||
|
tokenContainer.appendChild(inputLi);
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
window.gl = window.gl || {};
|
||
|
gl.FilteredSearchVisualTokens = FilteredSearchVisualTokens;
|