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class FilteredSearchVisualTokens {
static getLastVisualToken() {
const tokensContainer = document.querySelector('.tokens-container');
const visualTokens = tokensContainer.children;
const lastVisualToken = visualTokens[visualTokens.length - 1];
return {
lastVisualToken,
isLastVisualTokenValid: visualTokens.length === 0 || lastVisualToken.className.indexOf('filtered-search-term') !== -1 || (lastVisualToken && lastVisualToken.querySelector('.value') !== null),
};
}
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');
li.innerHTML = '<div class="name"></div>';
li.querySelector('.name').innerText = name;
if (value) {
li.innerHTML += '<div class="value"></div>';
li.querySelector('.value').innerText = value;
}
const tokensContainer = document.querySelector('.tokens-container');
tokensContainer.appendChild(li);
}
static addFilterVisualToken(tokenName, tokenValue) {
const { lastVisualToken, isLastVisualTokenValid }
= FilteredSearchVisualTokens.getLastVisualToken();
const addVisualTokenElement = FilteredSearchVisualTokens.addVisualTokenElement;
if (isLastVisualTokenValid) {
addVisualTokenElement(tokenName, tokenValue);
} else {
const previousTokenName = lastVisualToken.querySelector('.name').innerText;
const tokensContainer = document.querySelector('.tokens-container');
tokensContainer.removeChild(lastVisualToken);
const value = tokenValue || tokenName;
addVisualTokenElement(previousTokenName, value);
}
}
static addSearchVisualToken(searchTerm) {
FilteredSearchVisualTokens.addVisualTokenElement(searchTerm, null, true);
}
}
window.gl = window.gl || {};
gl.FilteredSearchVisualTokens = FilteredSearchVisualTokens;
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