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import { escapeRegex } from '../utils.js';
import { SlashCommand } from './SlashCommand.js';
import { SlashCommandParser } from './SlashCommandParser.js';
export class SlashCommandBrowser {
/**@type {SlashCommand[]}*/ cmdList;
/**@type {HTMLElement}*/ dom;
/**@type {HTMLElement}*/ search;
/**@type {HTMLElement}*/ details;
/**@type {Object.<string,HTMLElement>}*/ itemMap = {};
/**@type {MutationObserver}*/ mo;
renderInto(parent) {
if (!this.dom) {
const queryRegex = /(?:(?:^|\s+)([^\s"][^\s]*?)(?:\s+|$))|(?:(?:^|\s+)"(.*?)(?:"|$)(?:\s+|$))/;
const root = document.createElement('div'); {
this.dom = root;
const search = document.createElement('div'); {
search.classList.add('search');
const lbl = document.createElement('label'); {
lbl.classList.add('searchLabel');
lbl.textContent = 'Search: ';
const inp = document.createElement('input'); {
this.search = inp;
inp.classList.add('searchInput');
inp.classList.add('text_pole');
inp.type = 'search';
inp.placeholder = 'Search slash commands - use quotes to search "literal" instead of fuzzy';
inp.addEventListener('input', ()=>{
this.details?.remove();
this.details = null;
let query = inp.value.trim();
if (query.slice(-1) == '"' && !/(?:^|\s+)"/.test(query)) {
query = `"${query}`;
}
let fuzzyList = [];
let quotedList = [];
while (query.length > 0) {
const match = queryRegex.exec(query);
if (!match) break;
if (match[1] !== undefined) {
fuzzyList.push(new RegExp(`^(.*?)${match[1].split('').map(char=>`(${escapeRegex(char)})`).join('(.*?)')}(.*?)$`, 'i'));
} else if (match[2] !== undefined) {
quotedList.push(match[2]);
}
query = query.slice(match.index + match[0].length);
}
for (const cmd of this.cmdList) {
const targets = [
cmd.name,
...cmd.namedArgumentList.map(it=>it.name),
...cmd.namedArgumentList.map(it=>it.description),
...cmd.namedArgumentList.map(it=>it.enumList.map(e=>e.value)).flat(),
...cmd.namedArgumentList.map(it=>it.typeList).flat(),
...cmd.unnamedArgumentList.map(it=>it.description),
...cmd.unnamedArgumentList.map(it=>it.enumList.map(e=>e.value)).flat(),
...cmd.unnamedArgumentList.map(it=>it.typeList).flat(),
...cmd.aliases,
cmd.helpString,
];
const find = ()=>targets.find(t=>(fuzzyList.find(f=>f.test(t)) ?? quotedList.find(q=>t.includes(q))) !== undefined) !== undefined;
if (fuzzyList.length + quotedList.length == 0 || find()) {
this.itemMap[cmd.name].classList.remove('isFiltered');
} else {
this.itemMap[cmd.name].classList.add('isFiltered');
}
}
});
lbl.append(inp);
}
search.append(lbl);
}
root.append(search);
}
const container = document.createElement('div'); {
container.classList.add('commandContainer');
const list = document.createElement('div'); {
list.classList.add('autoComplete');
this.cmdList = Object
.keys(SlashCommandParser.commands)
.filter(key => SlashCommandParser.commands[key].name == key) // exclude aliases
.sort((a, b) => a.toLowerCase().localeCompare(b.toLowerCase()))
.map(key => SlashCommandParser.commands[key])
;
for (const cmd of this.cmdList) {
const item = cmd.renderHelpItem();
this.itemMap[cmd.name] = item;
let details;
item.addEventListener('click', ()=>{
if (!details) {
details = document.createElement('div'); {
details.classList.add('autoComplete-detailsWrap');
const inner = document.createElement('div'); {
inner.classList.add('autoComplete-details');
inner.append(cmd.renderHelpDetails());
details.append(inner);
}
}
}
if (this.details != details) {
Array.from(list.querySelectorAll('.selected')).forEach(it=>it.classList.remove('selected'));
item.classList.add('selected');
this.details?.remove();
container.append(details);
this.details = details;
const pRect = list.getBoundingClientRect();
const rect = item.children[0].getBoundingClientRect();
details.style.setProperty('--targetOffset', rect.top - pRect.top);
} else {
item.classList.remove('selected');
details.remove();
this.details = null;
}
});
list.append(item);
}
container.append(list);
}
root.append(container);
}
root.classList.add('slashCommandBrowser');
}
}
parent.append(this.dom);
this.mo = new MutationObserver(muts=>{
if (muts.find(mut=>Array.from(mut.removedNodes).find(it=>it == this.dom || it.contains(this.dom)))) {
this.mo.disconnect();
window.removeEventListener('keydown', boundHandler);
}
});
this.mo.observe(document.querySelector('#chat'), { childList:true, subtree:true });
const boundHandler = this.handleKeyDown.bind(this);
window.addEventListener('keydown', boundHandler);
return this.dom;
}
handleKeyDown(evt) {
if (!evt.shiftKey && !evt.altKey && evt.ctrlKey && evt.key.toLowerCase() == 'f') {
if (!this.dom.closest('body')) return;
if (this.dom.closest('.mes') && !this.dom.closest('.last_mes')) return;
evt.preventDefault();
evt.stopPropagation();
evt.stopImmediatePropagation();
this.search.focus();
}
}
}
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