301 lines
11 KiB
HTML
301 lines
11 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport">
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<title>Usermod Settings</title>
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<script src="common.js" async type="text/javascript"></script>
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<script>
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var umCfg = {};
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var pins = [], pinO = [], owner;
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var urows;
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var numM = 0;
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function S() {
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getLoc();
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// load settings and insert values into DOM
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fetch(getURL('/cfg.json'), {
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method: 'get'
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})
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.then(res => {
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if (!res.ok) gId('lserr').style.display = "inline";
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return res.json();
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})
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.then(json => {
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umCfg = json.um;
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getPins(json);
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urows="";
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if (isO(umCfg)) {
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for (const [k,o] of Object.entries(umCfg)) {
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urows += `<hr><h3>${k}</h3>`;
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addField(k,'unknown',o);
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}
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}
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if (urows==="") urows = "Usermods configuration not found.<br>Press <i>Save</i> to initialize defaults.";
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gId("um").innerHTML = urows;
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loadJS(getURL('/settings/s.js?p=8'), false, ()=>{
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d.max_gpio = 50;
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d.um_p = [];
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d.rsvd = [];
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d.ro_gpio = [];
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d.extra = [];
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}, ()=>{
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for (let r of d.rsvd) { pins.push(r); pinO.push("rsvd"); } // reserved pins
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if (d.um_p[0]==-1) d.um_p.shift(); // remove filler
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d.Sf.SDA.max = d.Sf.SCL.max = d.Sf.MOSI.max = d.Sf.SCLK.max = d.Sf.MISO.max = d.max_gpio;
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//for (let i of d.getElementsByTagName("input")) if (i.type === "number" && i.name.replace("[]","").substr(-3) === "pin") i.max = d.max_gpio;
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pinDD(); // convert INPUT to SELECT for pins
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}); // If we set async false, file is loaded and executed, then next statement is processed
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})
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.catch((error)=>{
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gId('lserr').style.display = "inline";
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console.log(error);
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});
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if (!numM) gId("um").innerHTML = "No Usermods installed.";
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if (loc) d.Sf.action = getURL('/settings/um');
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}
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function check(o,k) { // input object, pin owner key
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/* no longer necessary with pin dropdown fields
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var n = o.name.replace("[]","").substr(-3);
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if (o.type=="number" && n.substr(0,3)=="pin") {
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for (var i=0; i<pins.length; i++) {
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if (k==pinO[i]) continue;
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if (o.value==pins[i] && pinO[i]==="if") { o.style.color="lime"; break; }
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if (o.value==pins[i] || o.value<-1 || o.value>d.max_gpio-1) { o.style.color="red"; break; } else o.style.color=d.ro_gpio.some((e)=>e==parseInt(o.value,10))?"orange":"#fff";
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}
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} else {
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switch (o.name) {
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case "SDA": break;
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case "SCL": break;
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case "MOSI": break;
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case "SCLK": break;
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case "MISO": break;
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default: return;
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}
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for (var i=0; i<pins.length; i++) {
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//if (k==pinO[i]) continue; // same owner
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if (o.value==pins[i] && pinO[i]==="if") { o.style.color="tomato"; break; }
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if (o.value==pins[i] || o.value<-1 || o.value>d.max_gpio-1) { o.style.color="red"; break; } else o.style.color=d.ro_gpio.some((e)=>e==parseInt(o.value,10))?"orange":"#fff";
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}
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}
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*/
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}
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function getPins(o) {
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if (isO(o)) {
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for (const [k,v] of Object.entries(o)) {
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if (isO(v)) {
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let oldO = owner; // keep parent name
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owner = k;
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getPins(v);
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owner = oldO;
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continue;
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}
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if (k.replace("[]","").substr(-3)=="pin") {
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if (Array.isArray(v)) {
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for (var i=0; i<v.length; i++) if (v[i]>=0) { pins.push(v[i]); pinO.push(owner); }
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} else {
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if (v>=0) { pins.push(v); pinO.push(owner); }
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}
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} else if (Array.isArray(v)) {
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for (var i=0; i<v.length; i++) getPins(v[i]);
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}
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}
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}
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}
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function initCap(s) {
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if (typeof s !== 'string') return '';
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// https://www.freecodecamp.org/news/how-to-capitalize-words-in-javascript/
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return s.replace(/[\W_]/g,' ').replace(/(^\w{1})|(\s+\w{1})/g, l=>l.toUpperCase()); // replace - and _ with space, capitalize every 1st letter
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}
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function addField(k,f,o,a=false) { //key, field, (sub)object, isArray
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if (isO(o)) {
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urows += '<hr class="sml">';
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if (f!=='unknown' && !k.includes(":")) urows += `<p><u>${initCap(f)}</u></p>`; //show group title
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for (const [s,v] of Object.entries(o)) {
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// possibility to nest objects (only 1 level)
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if (f!=='unknown' && !k.includes(":")) addField(k+":"+f,s,v);
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else addField(k,s,v);
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}
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} else if (Array.isArray(o)) {
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for (var j=0; j<o.length; j++) {
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addField(k,f,o[j],true);
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}
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} else {
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var c, t = typeof o;
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switch (t) {
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case "boolean":
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t = "checkbox"; c = 'value="true"' + (o ? ' checked' : '');
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break;
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case "number":
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c = `value="${o}"`;
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if (f.substr(-3)==="pin") {
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c += ` max="${d.max_gpio-1}" min="-1" class="s"`;
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t = "int";
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} else {
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c += ' step="any" class="xxl"';
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}
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break;
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default:
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t = "text"; c = `value="${o}" style="width:250px;"`;
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break;
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}
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urows += ` ${initCap(f)} `; //only show field (key is shown in grouping)
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// https://stackoverflow.com/questions/11657123/posting-both-checked-and-unchecked-checkboxes
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if (t=="checkbox") urows += `<input type="hidden" name="${k}:${f}${a?"[]":""}" value="false">`;
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else if (!a) urows += `<input type="hidden" name="${k}:${f}${a?"[]":""}" value="${t}">`;
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urows += `<input type="${t==="int"?"number":t}" name="${k}:${f}${a?"[]":""}" ${c} oninput="check(this,'${k.substr(k.indexOf(":")+1)}')"><br>`;
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}
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}
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function pinDD() {
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for (let i of d.Sf.elements) {
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if (i.type === "number" && (i.name.includes("pin") || ["SDA","SCL","MOSI","MISO","SCLK"].includes(i.name))) { //select all pin select elements
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let v = parseInt(i.value);
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let sel = addDD(i.name,0);
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for (var j = -1; j < d.max_gpio; j++) {
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if (d.rsvd.includes(j)) continue;
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let foundPin = pins.indexOf(j);
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let txt = (j === -1) ? "unused" : `${j}`;
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if (foundPin >= 0 && j !== v) txt += ` ${pinO[foundPin]=="if"?"global":pinO[foundPin]}`; // already reserved pin
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if (d.ro_gpio.includes(j)) txt += " (R/O)";
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let opt = addO(sel, txt, j);
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if (j === v) opt.selected = true; // this is "our" pin
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else if (pins.includes(j)) opt.disabled = true; // someone else's pin
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}
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let um = i.name.split(":")[0];
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d.extra.forEach((o)=>{
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if (o[um] && o[um].pin) o[um].pin.forEach((e)=>{
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let opt = addO(sel,e[0],e[1]);
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if (e[1]==v) opt.selected = true;
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});
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});
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}
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}
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}
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function UI(e) {
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// update changed select options across all usermods
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let oldV = parseInt(e.dataset.val);
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e.dataset.val = e.value;
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let txt = e.name.split(":")[e.name.split(":").length-2];
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let selects = d.Sf.querySelectorAll("select[class='pin']");
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for (let sel of selects) {
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if (sel == e) continue
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Array.from(sel.options).forEach((i)=>{
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if (!(i.value==oldV || i.value==e.value)) return;
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if (i.value == -1) {
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i.text = "unused";
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return
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}
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if (i.value<100) { // TODO remove this hack and use d.extra
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i.text = i.value;
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if (i.value==oldV) {
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i.disabled = false;
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}
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if (i.value==e.value) {
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i.disabled = true;
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i.text += ` ${txt}`;
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}
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if (d.ro_gpio.includes(parseInt(i.value))) i.text += " (R/O)";
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}
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});
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}
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}
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// https://stackoverflow.com/questions/39729741/javascript-change-input-text-to-select-option
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function addDD(um,fld) {
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let sel = cE('select');
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if (typeof(fld) === "string") { // parameter from usermod (field name)
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if (fld.includes("pin")) sel.classList.add("pin");
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um += ":"+fld;
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} else if (typeof(fld) === "number") sel.classList.add("pin"); // a hack to add a class
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let arr = d.getElementsByName(um);
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let idx = arr[0].type==="hidden"?1:0; // ignore hidden field
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if (arr.length > 1+idx) {
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// we have array of values (usually pins)
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for (let i of arr) {
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if (i.nodeName === "INPUT" && i.type === "number") break;
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idx++;
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}
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}
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let inp = arr[idx];
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if (inp && inp.tagName === "INPUT" && (inp.type === "text" || inp.type === "number")) { // may also use nodeName
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let v = inp.value;
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let n = inp.name;
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// copy the existing input element's attributes to the new select element
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for (var i = 0; i < inp.attributes.length; ++ i) {
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var att = inp.attributes[i];
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// type and value don't apply, so skip them
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// ** you might also want to skip style, or others -- modify as needed **
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if (att.name != 'type' && att.name != 'value' && att.name != 'class' && att.name != 'style' && att.name != 'oninput' && att.name != 'max' && att.name != 'min') {
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sel.setAttribute(att.name, att.value);
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}
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}
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sel.setAttribute("data-val", v);
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sel.setAttribute("onchange", "UI(this)");
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// finally, replace the old input element with the new select element
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inp.parentElement.replaceChild(sel, inp);
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return sel;
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}
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return null;
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}
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var addDropdown = addDD; // backwards compatibility
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function addO(sel,txt,val) {
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if (sel===null) return; // select object missing
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let opt = cE("option");
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opt.value = val;
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opt.text = txt;
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sel.appendChild(opt);
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for (let i=0; i<sel.childNodes.length; i++) {
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let c = sel.childNodes[i];
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if (c.value == sel.dataset.val) sel.selectedIndex = i;
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}
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return opt;
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}
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var addOption = addO; // backwards compatibility
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// https://stackoverflow.com/questions/26440494/insert-text-after-this-input-element-with-javascript
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function addI(name,el,txt, txt2="") {
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let obj = d.getElementsByName(name);
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if (!obj.length) return;
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if (typeof el === "string" && obj[0]) obj[0].placeholder = el;
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else if (obj[el]) {
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if (txt!="") obj[el].insertAdjacentHTML('afterend', ' '+txt);
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if (txt2!="") obj[el].insertAdjacentHTML('beforebegin', txt2 + ' '); //add pre texts
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}
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}
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var addInfo = addI; // backwards compatibility
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// add Help Button
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function addHB(um) {
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addI(um + ':help',0,`<button onclick="location.href='https://kno.wled.ge/usermods/${um}'" type="button">?</button>`);
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}
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function svS(e) {
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e.preventDefault();
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if (d.Sf.checkValidity()) d.Sf.submit(); //https://stackoverflow.com/q/37323914
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}
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</script>
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<style>@import url("style.css");</style>
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</head>
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<body onload="S()">
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<form id="form_s" name="Sf" method="post" onsubmit="svS(event)">
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<div class="toprow">
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<div class="helpB"><button type="button" onclick="H()">?</button></div>
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<button type="button" onclick="B()">Back</button><button type="submit">Save</button><br>
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<span id="lssuc" style="color:green; display:none">✔ Configuration saved!</span>
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<span id="lserr" style="color:red; display:none">⚠ Could not load configuration.</span><hr>
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</div>
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<h2>Usermod Setup</h2>
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Global I<sup>2</sup>C GPIOs (HW)<br>
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<i class="warn">(change requires reboot!)</i><br>
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SDA:<input type="number" min="-1" max="48" name="SDA" onchange="check(this,'if')" class="s" placeholder="SDA">
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SCL:<input type="number" min="-1" max="48" name="SCL" onchange="check(this,'if')" class="s" placeholder="SCL">
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<hr class="sml">
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Global SPI GPIOs (HW)<br>
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<i class="warn">(only changable on ESP32, change requires reboot!)</i><br>
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MOSI:<input type="number" min="-1" max="48" name="MOSI" onchange="check(this,'if')" class="s" placeholder="MOSI">
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MISO:<input type="number" min="-1" max="48" name="MISO" onchange="check(this,'if')" class="s" placeholder="MISO">
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SCLK:<input type="number" min="-1" max="48" name="SCLK" onchange="check(this,'if')" class="s" placeholder="SCLK">
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<hr class="sml">
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Reboot after save? <input type="checkbox" name="RBT"><br>
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<div id="um">Loading settings...</div>
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<hr><button type="button" onclick="B()">Back</button><button type="submit">Save</button>
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</form>
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</body>
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</html> |