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function setupExtraNetworksForTab(tabname){

gradioApp().querySelector('#'+tabname+'_extra_tabs').classList.add('extra-networks')

var tabs = gradioApp().querySelector('#'+tabname+'_extra_tabs > div')

var search = gradioApp().querySelector('#'+tabname+'_extra_search textarea')

var refresh = gradioApp().getElementById(tabname+'_extra_refresh')

search.classList.add('search')

tabs.appendChild(search)

tabs.appendChild(refresh)

search.addEventListener("input", function(evt){

searchTerm = search.value.toLowerCase()

gradioApp().querySelectorAll('#'+tabname+'_extra_tabs div.card').forEach(function(elem){

text = elem.querySelector('.name').textContent.toLowerCase() + " " + elem.querySelector('.search_term').textContent.toLowerCase()

elem.style.display = text.indexOf(searchTerm) == -1 ? "none" : ""

})

});

}

var activePromptTextarea = {};

function setupExtraNetworks(){

setupExtraNetworksForTab('txt2img')

setupExtraNetworksForTab('img2img')

function registerPrompt(tabname, id){

var textarea = gradioApp().querySelector("#" + id + " > label > textarea");

if (! activePromptTextarea[tabname]){

activePromptTextarea[tabname] = textarea

}

textarea.addEventListener("focus", function(){

activePromptTextarea[tabname] = textarea;

});

}

registerPrompt('txt2img', 'txt2img_prompt')

registerPrompt('txt2img', 'txt2img_neg_prompt')

registerPrompt('img2img', 'img2img_prompt')

registerPrompt('img2img', 'img2img_neg_prompt')

}

onUiLoaded(setupExtraNetworks)

var re_extranet = /<([^:]+:[^:]+):[\d\.]+>/;

var re_extranet_g = /\s+<([^:]+:[^:]+):[\d\.]+>/g;

function tryToRemoveExtraNetworkFromPrompt(textarea, text){

var m = text.match(re_extranet)

if(! m) return false

var partToSearch = m[1]

var replaced = false

var newTextareaText = textarea.value.replaceAll(re_extranet_g, function(found, index){

m = found.match(re_extranet);

if(m[1] == partToSearch){

replaced = true;

return ""

}

return found;

})

if(replaced){

textarea.value = newTextareaText

return true;

}

return false

}

function cardClicked(tabname, textToAdd, allowNegativePrompt){

var textarea = allowNegativePrompt ? activePromptTextarea[tabname] : gradioApp().querySelector("#" + tabname + "_prompt > label > textarea")

if(! tryToRemoveExtraNetworkFromPrompt(textarea, textToAdd)){

textarea.value = textarea.value + opts.extra_networks_add_text_separator + textToAdd

}

updateInput(textarea)

}

function saveCardPreview(event, tabname, filename){

var textarea = gradioApp().querySelector("#" + tabname + '_preview_filename > label > textarea')

var button = gradioApp().getElementById(tabname + '_save_preview')

textarea.value = filename

updateInput(textarea)

button.click()

event.stopPropagation()

event.preventDefault()

}

function extraNetworksSearchButton(tabs_id, event){

searchTextarea = gradioApp().querySelector("#" + tabs_id + ' > div > textarea')

button = event.target

text = button.classList.contains("search-all") ? "" : button.textContent.trim()

searchTextarea.value = text

updateInput(searchTextarea)

}

var globalPopup = null;

var globalPopupInner = null;

function popup(contents){

if(! globalPopup){

globalPopup = document.createElement('div')

globalPopup.onclick = function(){ globalPopup.style.display = "none"; };

globalPopup.classList.add('global-popup');

var close = document.createElement('div')

close.classList.add('global-popup-close');

close.onclick = function(){ globalPopup.style.display = "none"; };

close.title = "Close";

globalPopup.appendChild(close)

globalPopupInner = document.createElement('div')

globalPopupInner.onclick = function(event){ event.stopPropagation(); return false; };

globalPopupInner.classList.add('global-popup-inner');

globalPopup.appendChild(globalPopupInner)

gradioApp().appendChild(globalPopup);

}

globalPopupInner.innerHTML = '';

globalPopupInner.appendChild(contents);

globalPopup.style.display = "flex";

}

function extraNetworksShowMetadata(text){

elem = document.createElement('pre')

elem.classList.add('popup-metadata');

elem.textContent = text;

popup(elem);

}

function requestGet(url, data, handler, errorHandler){

var xhr = new XMLHttpRequest();

var args = Object.keys(data).map(function(k){ return encodeURIComponent(k) + '=' + encodeURIComponent(data[k]) }).join('&')

xhr.open("GET", url + "?" + args, true);

xhr.onreadystatechange = function () {

if (xhr.readyState === 4) {

if (xhr.status === 200) {

try {

var js = JSON.parse(xhr.responseText);

handler(js)

} catch (error) {

console.error(error);

errorHandler()

}

} else{

errorHandler()

}

}

};

var js = JSON.stringify(data);

xhr.send(js);

}

function extraNetworksRequestMetadata(event, extraPage, cardName){

showError = function(){ extraNetworksShowMetadata("there was an error getting metadata"); }

requestGet("./sd_extra_networks/metadata", {"page": extraPage, "item": cardName}, function(data){

if(data && data.metadata){

extraNetworksShowMetadata(data.metadata)

} else{

showError()

}

}, showError)

event.stopPropagation()

}