adrien
e879e21b90
- WCBlock.generateCode checks _isFlowBlock (set from #draw-area presence) before emitting labels/gotos; variable blocks in #variable-area skip this - Remove unconditional vertices array creation in main() — it was only relevant for the SDL3 triangle template, which should create it itself if needed
443 lines
17 KiB
JavaScript
443 lines
17 KiB
JavaScript
// ── Application entry point & orchestration ───────────────────────────────────
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//
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// Wires all modules together: builds the initial workspace, creates default
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// SI measurements, sets up event listeners, and exposes tab switching.
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//
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// Depends on: dom.js ($, $id), helpers.js (refresh*), wcblock.js, blocks-algo.js,
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// blocks-data.js, blocks-proc.js, wcprogram.js, persist.js
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//
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// This is loaded last and calls main() at module top level (which runs after
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// all deferred scripts have executed, i.e. after full HTML parsing).
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//
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/**
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* Pre-populates the Measurements tab with SI base and coherent derived types/units.
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* 22 types and 22 units arranged in a 4-column grid.
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* No prefixed units are created except kilogram (the SI base unit for mass).
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*/
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function createDefaultMeasurements() {
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const prog = $id("main-program");
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const typeDefs = [
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{ name: "length", dims: [1,0,0,0,0,0,0], unit: "m" },
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{ name: "mass", dims: [0,1,0,0,0,0,0], unit: "kg" },
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{ name: "time", dims: [0,0,1,0,0,0,0], unit: "s" },
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{ name: "current", dims: [0,0,0,1,0,0,0], unit: "A" },
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{ name: "temperature", dims: [0,0,0,0,1,0,0], unit: "K" },
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{ name: "amount", dims: [0,0,0,0,0,1,0], unit: "mol" },
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{ name: "luminous_intensity", dims: [0,0,0,0,0,0,1], unit: "cd" },
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{ name: "angle", dims: [0,0,0,0,0,0,0], unit: "rad" },
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{ name: "frequency", dims: [0,0,-1,0,0,0,0], unit: "Hz" },
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{ name: "force", dims: [1,1,-2,0,0,0,0], unit: "N" },
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{ name: "energy", dims: [2,1,-2,0,0,0,0], unit: "J" },
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{ name: "power", dims: [2,1,-3,0,0,0,0], unit: "W" },
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{ name: "pressure", dims: [-1,1,-2,0,0,0,0], unit: "Pa" },
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{ name: "charge", dims: [0,0,1,1,0,0,0], unit: "C" },
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{ name: "voltage", dims: [2,1,-3,-1,0,0,0], unit: "V" },
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{ name: "capacitance", dims: [-2,-1,4,2,0,0,0], unit: "F" },
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{ name: "resistance", dims: [2,1,-3,-2,0,0,0], unit: "\u03A9" },
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{ name: "conductance", dims: [-2,-1,3,2,0,0,0], unit: "S" },
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{ name: "magnetic_flux", dims: [2,1,-2,-1,0,0,0], unit: "Wb" },
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{ name: "magnetic_field", dims: [0,1,-2,-1,0,0,0], unit: "T" },
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{ name: "inductance", dims: [2,1,-2,-2,0,0,0], unit: "H" },
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{ name: "catalytic_activity", dims: [0,0,-1,0,0,1,0], unit: "kat" },
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];
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const unitDefs = [
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{ fullname: "meter", type: "length", suffix: "m", si: "1" },
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{ fullname: "kilogram", type: "mass", suffix: "kg", si: "1" },
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{ fullname: "second", type: "time", suffix: "s", si: "1" },
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{ fullname: "ampere", type: "current", suffix: "A", si: "1" },
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{ fullname: "kelvin", type: "temperature", suffix: "K", si: "1" },
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{ fullname: "mole", type: "amount", suffix: "mol", si: "1" },
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{ fullname: "candela", type: "luminous_intensity", suffix: "cd", si: "1" },
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{ fullname: "radian", type: "angle", suffix: "rad", si: "1" },
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{ fullname: "hertz", type: "frequency", suffix: "Hz", si: "1" },
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{ fullname: "newton", type: "force", suffix: "N", si: "1" },
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{ fullname: "joule", type: "energy", suffix: "J", si: "1" },
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{ fullname: "watt", type: "power", suffix: "W", si: "1" },
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{ fullname: "pascal", type: "pressure", suffix: "Pa", si: "1" },
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{ fullname: "coulomb", type: "charge", suffix: "C", si: "1" },
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{ fullname: "volt", type: "voltage", suffix: "V", si: "1" },
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{ fullname: "farad", type: "capacitance", suffix: "F", si: "1" },
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{ fullname: "ohm", type: "resistance", suffix: "\u03A9", si: "1" },
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{ fullname: "siemens", type: "conductance", suffix: "S", si: "1" },
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{ fullname: "weber", type: "magnetic_flux", suffix: "Wb", si: "1" },
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{ fullname: "tesla", type: "magnetic_field", suffix: "T", si: "1" },
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{ fullname: "henry", type: "inductance", suffix: "H", si: "1" },
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{ fullname: "katal", type: "catalytic_activity", suffix: "kat", si: "1" },
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];
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const typeTags = typeDefs.map(t => {
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const el = prog.newQuantityNode();
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el.querySelector(".quantity-name").value = t.name;
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for (let j = 0; j < 7; j++) {
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el.querySelector(`.dim-${j}`).value = t.dims[j];
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}
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el.dataset.defaultUnit = t.unit;
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return el;
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});
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/* Sub-header separating quantities from units */
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const unitHeader = document.createElement("div");
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unitHeader.className = "list-header";
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unitHeader.style.borderTop = "2px solid var(--border)";
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unitHeader.textContent = "Units — Fullname Type Suffix SI Factor Resolved";
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$id("data-area").appendChild(unitHeader);
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const unitTags = unitDefs.map(u => {
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const el = prog.newUnitNode();
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el.querySelector(".unit-fullname").value = u.fullname;
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el.querySelector(".unit-type").value = u.type;
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el.querySelector(".unit-suffix").value = u.suffix;
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el.querySelector(".unit-si").value = u.si;
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el.updateSiDisplay();
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return el;
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});
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for (const el of typeTags) {
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const sel = el.querySelector(".quantity-default-unit");
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if ([...sel.options].some(o => o.value === el.dataset.defaultUnit)) {
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sel.value = el.dataset.defaultUnit;
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}
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}
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refreshAll();
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}
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// ── Library tab creation helper ──────────────────────────────────────────────
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/**
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* Creates a library tab and its associated pane in the Procedures tab.
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* @param {string} libName - library identifier
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* @param {boolean} [makeActive] - whether to mark the tab/pane as active
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* @returns {HTMLElement} the #procedures-area element inside the new pane
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*/
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function addLibTab(libName, makeActive) {
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const tabBar = document.querySelector(".lib-tab-bar");
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if (!tabBar) { showError("Missing .lib-tab-bar element"); return null; }
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const paneContainer = $id("pane-procedures");
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if (!paneContainer) { showError("Missing #pane-procedures element"); return null; }
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const tab = document.createElement("button");
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tab.className = "lib-tab" + (makeActive ? " active" : "");
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tab.dataset.libName = libName;
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tab.textContent = libName;
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tab.addEventListener("click", () => switchLibTab(libName));
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tabBar.appendChild(tab);
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const pane = document.createElement("div");
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pane.className = "lib-pane" + (makeActive ? " active" : "");
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pane.dataset.libName = libName;
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const hdr = document.createElement("div");
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hdr.className = "list-header";
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hdr.textContent = "Procedure \u00a0 Inputs \u2192 Outputs";
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pane.appendChild(hdr);
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const area = document.createElement("div");
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area.className = "procedures-area";
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pane.appendChild(area);
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paneContainer.appendChild(pane);
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return area;
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}
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/**
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* Creates library tabs from the index, then lazy-loads procedures on first click.
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*/
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async function initLibraries() {
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const index = await loadLibraryIndex();
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let first = true;
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for (const entry of index) {
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addLibTab(entry.id, first);
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first = false;
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}
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if (index.length > 0) {
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switchLibTab(index[0].id);
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loadLibrary(index[0].id);
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}
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}
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// ── Tab switching ─────────────────────────────────────────────────────────────
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/**
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* Activates the clicked tab and shows its corresponding pane.
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* @param {string} name - tab identifier (matches data-tab attribute and pane id suffix)
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*/
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function switchTab(name) {
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for (const btn of document.querySelectorAll(".tab-btn")) {
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btn.classList.toggle("active", btn.dataset.tab === name);
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}
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for (const pane of document.querySelectorAll(".tab-pane")) {
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pane.classList.toggle("active", pane.dataset.tab === name);
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}
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}
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// ── Event listeners ───────────────────────────────────────────────────────────
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/** Wires all static button click handlers (replaces inline onclick attributes). */
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function setupUI() {
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function closeAllSubmenus() {
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for (const sub of document.querySelectorAll(".submenu.open")) {
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sub.classList.remove("open");
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}
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}
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/* Toolbar block-creation helpers */
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const ACTION_REFRESH = {
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varref: refreshAll,
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boolean: refreshAll,
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scalar: refreshAll,
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string: refreshAll,
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array: refreshAll,
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quantity: refreshAll,
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unit: refreshAll,
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assign: refreshAll
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};
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function handleBlockAction(btn) {
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const tag = BLOCK_ACTIONS[btn.dataset.action];
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if (!tag) return false;
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const prog = $id("main-program");
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/* Procedure call: show browser modal first, create block only on selection */
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if (btn.dataset.action === "proccall") {
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showProcedureBrowser("", (qname) => {
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if (qname) {
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const el = prog.newNode(tag);
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if (el) {
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el.setProcedure(qname);
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refreshAll();
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}
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}
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});
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return true;
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}
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const el = prog.newNode(tag);
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if (el && ACTION_REFRESH[btn.dataset.action]) ACTION_REFRESH[btn.dataset.action]();
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return true;
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}
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/* Algorithm pane toolbar */
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const algoToolbarPane = $id("pane-algorithm");
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const algoToolbar = algoToolbarPane && algoToolbarPane.querySelector(".pane-toolbar");
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if (algoToolbar) {
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algoToolbar.addEventListener("click", e => {
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const btn = e.target.closest("button");
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if (!btn) return;
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if (handleBlockAction(btn)) return;
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if (btn.dataset.action === "add-section" && typeof enterSectionCreateMode === "function") {
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enterSectionCreateMode();
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}
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});
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}
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/* Data pane toolbar */
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const dataToolbarPane = $id("pane-data");
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const dataToolbar = dataToolbarPane && dataToolbarPane.querySelector(".pane-toolbar");
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if (dataToolbar) {
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dataToolbar.addEventListener("click", e => {
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const btn = e.target.closest("button");
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if (!btn) return;
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const prog = $id("main-program");
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if (btn.dataset.action === "variable") {
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const sub = document.querySelector(".submenu[data-action='variable-submenu']");
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if (sub) sub.classList.toggle("open");
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} else if (handleBlockAction(btn)) {
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closeAllSubmenus();
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}
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});
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}
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/* Measurements pane toolbar */
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const measToolbarPane = $id("pane-measurements");
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const measToolbar = measToolbarPane && measToolbarPane.querySelector(".pane-toolbar");
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if (measToolbar) {
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measToolbar.addEventListener("click", e => {
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const btn = e.target.closest("button");
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if (btn) handleBlockAction(btn);
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});
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}
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/* Procedures pane toolbar */
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const procToolbarPane = $id("pane-procedures");
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const procToolbar = procToolbarPane && procToolbarPane.querySelector(".pane-toolbar");
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if (procToolbar) {
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procToolbar.addEventListener("click", e => {
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const btn = e.target.closest("button");
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if (!btn) return;
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const prog = $id("main-program");
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if (btn.dataset.action === "add-library") {
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const libName = prompt("Library name:", "mylib");
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if (!libName) return;
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markLibLoaded(libName);
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addLibTab(libName, false);
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switchLibTab(libName);
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}
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if (btn.dataset.action === "add-procedure") {
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const activeLibPane = document.querySelector(".lib-pane.active");
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if (!activeLibPane) return;
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const el = prog.newNode("wc-procedure", activeLibPane.querySelector(".procedures-area"));
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}
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if (btn.dataset.action === "add-library-index") {
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const sub = document.querySelector(".submenu[data-action='library-index-submenu']");
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if (!sub) return;
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const index = getLibraryIndex();
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const available = index.filter(e => !isLibraryLoaded(e.id));
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if (available.length === 0) {
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showError("All libraries from the index are already loaded.");
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return;
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}
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sub.innerHTML = available.map(e =>
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`<button data-lib-id="${e.id}">${e.name} (${e.id})</button>`
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).join("");
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if (sub.classList.contains("open")) {
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sub.classList.remove("open");
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} else {
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closeAllSubmenus();
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sub.classList.add("open");
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}
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return;
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}
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});
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}
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/* Library index submenu item click — load selected library */
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document.addEventListener("click", e => {
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const btn = e.target.closest(".submenu[data-action='library-index-submenu'] button");
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if (!btn) return;
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const libId = btn.dataset.libId;
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if (!libId) return;
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document.querySelector(".submenu[data-action='library-index-submenu']").classList.remove("open");
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addLibTab(libId, false);
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loadLibrary(libId);
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switchLibTab(libId);
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});
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/* Lib tab bar click (delegated) — lazy-load libraries on first click */
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const libTabBar = document.querySelector(".lib-tab-bar");
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if (libTabBar) {
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libTabBar.addEventListener("click", async e => {
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const tab = e.target.closest(".lib-tab");
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if (!tab) return;
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const libId = tab.dataset.libName;
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if (!isLibraryLoaded(libId)) {
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tab.textContent = libId + " \u2026";
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try {
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await loadLibrary(libId);
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} catch (e) {
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tab.textContent = libId;
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}
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}
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switchLibTab(libId);
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});
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}
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/* Global toolbar */
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const globalToolbar = document.querySelector(".global-toolbar");
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if (globalToolbar) {
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globalToolbar.addEventListener("click", e => {
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const btn = e.target.closest("button");
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if (!btn) return;
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const prog = $id("main-program");
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if (!prog) { showError("Main program element not found"); return; }
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if (btn.dataset.action === "generate") prog.generateCode();
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if (btn.dataset.action === "save") saveWorkspace();
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if (btn.dataset.action === "load") loadWorkspace();
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if (btn.dataset.action === "new") newWorkspace();
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if (btn.dataset.action === "copy-code") copyCode();
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if (btn.dataset.action === "run-tests") {
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if (window.APP_TEST_SUITE) APP_TEST_SUITE.run();
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}
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});
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}
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/* Tab bar */
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const tabBar = document.querySelector(".tab-bar");
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if (tabBar) {
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tabBar.addEventListener("click", e => {
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const btn = e.target.closest(".tab-btn");
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if (btn) switchTab(btn.dataset.tab);
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closeAllSubmenus();
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});
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}
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/* Close all submenus on outside click */
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document.addEventListener("click", e => {
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if (!e.target.closest(".btn-group")) closeAllSubmenus();
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});
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/* Click anywhere in draw-area (except hooks, which stopPropagation) cancels pending link */
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const drawArea = $id("draw-area");
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if (drawArea) drawArea.addEventListener("click", resetLinkage);
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/* Click on an SVG connection path deletes it */
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const connectionsSvg = $id("connections");
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if (connectionsSvg) {
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connectionsSvg.addEventListener("click", e => {
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const path = e.target.closest("path.flow, path.flow-data");
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if (!path) return;
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e.stopPropagation();
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for (const el of document.querySelectorAll(".selected")) el.classList.remove("selected");
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resetLinkage();
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deleteLink(path);
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});
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}
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/* Error modal dismiss */
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const errorOverlay = $("#error-overlay");
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if (errorOverlay) errorOverlay.addEventListener("click", closeError);
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/* Keyboard: Delete key removes selected block */
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document.addEventListener("keydown", ev => {
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if (ev.key !== "Delete" && ev.key !== "Del") return;
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if (ev.target.tagName === "INPUT" || ev.target.tagName === "TEXTAREA" || ev.target.tagName === "SELECT") return;
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if (window.LOGIC_SECTIONS && LOGIC_SECTIONS.editingId) return;
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const sel = document.querySelector(".selected");
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if (sel && typeof sel.delete === "function") {
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ev.preventDefault();
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sel.delete();
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}
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});
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/* Click outside any block deselects */
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document.addEventListener("click", ev => {
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if (!ev.target.closest("[data-block]")) {
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for (const el of document.querySelectorAll(".selected")) el.classList.remove("selected");
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}
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});
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}
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// ── Entry point ───────────────────────────────────────────────────────────────
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/**
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* Bootstraps the application: builds the flowchart canvas with start/end blocks,
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* creates default SI measurements, optionally loads a saved workspace, then
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* wires up all UI event listeners.
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*/
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function main() {
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const prog = $id("main-program");
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if (!prog) { showError("Missing #main-program element"); return; }
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window.prog = prog;
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prog.build();
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createDefaultMeasurements();
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/* Load library index and create tabs (procedures load on demand) */
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initLibraries().then(() => {
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if (localStorage.getItem(STORAGE_KEY)) {
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loadWorkspace();
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}
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setupUI();
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});
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}
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main();
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