Files

128 lines
4.3 KiB
JavaScript

import { app } from "../../scripts/app.js";
import { ComfyWidgets } from "../../scripts/widgets.js";
const TypeSlot = {
Input: 1,
Output: 2,
};
const TypeSlotEvent = {
Connect: true,
Disconnect: false,
};
const _PREFIX = "text";
const _TYPE = "STRING";
const _COLOR_OFF = "#666666";
app.registerExtension({
name: "AstroCorp.MergeTextsWidget",
async beforeRegisterNodeDef(nodeType, nodeData, app) {
if (nodeData.name !== "MergeTextsNode") return;
const onNodeCreated = nodeType.prototype.onNodeCreated;
nodeType.prototype.onNodeCreated = function() {
onNodeCreated?.apply(this, arguments);
this.addInput(_PREFIX, _TYPE);
const slot = this.inputs[this.inputs.length - 1];
if (slot) {
slot.color_off = _COLOR_OFF;
}
this.setSize(this.computeSize(this.size));
this.setDirtyCanvas(true, false);
if (!this.textarea) {
const textareaWidget = ComfyWidgets.STRING(this, "text", ["STRING", {multiline: true}], app);
this.textarea = textareaWidget.widget;
this.textarea.inputEl.placeholder = "Result...";
this.textarea.inputEl.readOnly = true;
}
}
const onConnectionsChange = nodeType.prototype.onConnectionsChange;
nodeType.prototype.onConnectionsChange = function (slotType, slot_idx, event, link_info, node_slot) {
const me = onConnectionsChange?.apply(this, arguments);
if (slotType === TypeSlot.Input) {
if (link_info && event === TypeSlotEvent.Connect) {
// Obtenemos el nodo padre del link (el nodo que está a la izquierda)
const fromNode = this.graph._nodes.find((otherNode) => otherNode.id == link_info.origin_id);
if (fromNode) {
// Aseguramos que haya un padre para el link
const parent_link = fromNode.outputs[link_info.origin_slot];
const only_one_input = this.inputs.filter(input => input.name.startsWith(_PREFIX)).length === 1;
if (parent_link) {
node_slot.type = parent_link.type;
node_slot.name = `${_PREFIX}_${only_one_input ? '1' : ''}`;
}
}
} else if (event === TypeSlotEvent.Disconnect) {
this.removeInput(slot_idx);
}
// Rastreamos cada nombre de slot para poder indexar los únicos
let idx = 0;
let slot_tracker = {};
for(const slot of this.inputs) {
if (slot.link === null && slot.name.startsWith(_PREFIX)) {
this.removeInput(idx);
continue;
}
idx += 1;
const name = slot.name.split('_')[0];
// Incrementamos el contador en slot_tracker
let count = (slot_tracker[name] || 0) + 1;
slot_tracker[name] = count;
// Actualizamos el nombre del slot con el contador si es mayor que 1
slot.name = `${name}_${count}`;
}
// Verificamos que el último slot sea dinámico
let last = this.inputs[this.inputs.length - 1];
if (last === undefined || (last.name != _PREFIX || last.type != _TYPE)) {
this.addInput(_PREFIX, _TYPE);
// Establecemos el slot sin conexión en gris
last = this.inputs[this.inputs.length - 1];
if (last) {
last.color_off = _COLOR_OFF;
}
}
this?.graph?.setDirtyCanvas(true);
return me;
}
}
const onExecuted = nodeType.prototype.onExecuted;
nodeType.prototype.onExecuted = function(texts) {
const hasText = Array.isArray(texts?.string) ? texts?.string.some(text => text.length > 0) : texts?.string.length > 0;
if (hasText) {
this.textarea.inputEl.value = texts?.string;
}
onExecuted?.apply(this, arguments);
};
}
});