415 lines
12 KiB
JavaScript
415 lines
12 KiB
JavaScript
import { app } from "/scripts/app.js";
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import { applyAdaptiveCanvasOnly } from "../shared/nodes2.mjs";
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const COMFY_CLASS = "DumasH3BeatPrompt";
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const HIDDEN_INPUT_NAME = "H3BeatPromptState";
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const MIN_W = 420;
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const DEFAULT_W = 520;
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const DEFAULT_H = 340;
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const DEFAULT_BEAT = "Describe this beat.";
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const STATE_PROPERTY = "dumas_h3_beat_prompt_state";
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const DIRECTIVE_EXAMPLES = [
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["wardrobe set", "wardrobe: Maya = grey shorts, red jacket"],
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["wardrobe add", "wardrobe: Maya += red jacket"],
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["wardrobe remove", "wardrobe: Maya -= red jacket"],
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["seconds", "seconds: 8"],
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["exit", "exit: Maya"],
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["enter", "enter: Jon"],
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["overall_soundscape", "overall_soundscape: soft rain, distant traffic"],
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["non_diegetic_music", "non_diegetic_music: tense analog synth pulse"],
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["soundscape", "soundscape: fluorescent room tone, faint HVAC hum"],
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["music", "music: low ominous cello and sparse percussion"],
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];
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function injectCSS() {
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if (document.getElementById("dumas-h3-beat-prompt-css")) return;
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const style = document.createElement("style");
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style.id = "dumas-h3-beat-prompt-css";
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style.textContent = `
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.dh3bp-root {
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box-sizing: border-box;
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width: 100%;
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color: #e8e8e8;
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font: 12px/1.35 "Segoe UI", sans-serif;
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padding: 8px 10px 10px;
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}
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.dh3bp-toolbar {
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display: flex;
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justify-content: space-between;
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align-items: center;
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gap: 8px;
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margin-bottom: 10px;
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}
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.dh3bp-title {
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font-size: 12px;
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font-weight: 600;
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color: #f0f0f0;
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}
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.dh3bp-subtitle {
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color: #9da3ae;
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font-size: 11px;
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}
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.dh3bp-add {
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background: #e66a2c;
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color: #fff;
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border: 1px solid #f28b57;
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border-radius: 7px;
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padding: 6px 10px;
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cursor: pointer;
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font-weight: 600;
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}
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.dh3bp-list {
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display: flex;
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flex-direction: column;
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gap: 10px;
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}
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.dh3bp-beat {
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background: #1e2025;
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border: 1px solid #363a42;
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border-radius: 10px;
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padding: 10px;
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box-shadow: inset 0 1px 0 rgba(255,255,255,0.02);
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}
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.dh3bp-head {
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display: flex;
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justify-content: space-between;
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align-items: center;
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gap: 8px;
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margin-bottom: 8px;
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}
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.dh3bp-label {
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color: #f3f4f6;
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font-size: 12px;
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font-weight: 600;
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}
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.dh3bp-remove {
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background: transparent;
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color: #f59a9a;
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border: 1px solid #5a2c2c;
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border-radius: 6px;
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padding: 4px 8px;
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cursor: pointer;
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font-size: 11px;
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}
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.dh3bp-remove:disabled {
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opacity: 0.45;
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cursor: default;
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}
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.dh3bp-text {
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width: 100%;
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min-height: 96px;
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resize: vertical;
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box-sizing: border-box;
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background: #121418;
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color: #e8e8e8;
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border: 1px solid #3c414a;
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border-radius: 8px;
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padding: 8px 10px;
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font: 12px/1.4 "Consolas", "SFMono-Regular", monospace;
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margin-bottom: 8px;
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}
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.dh3bp-directives {
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display: flex;
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flex-wrap: wrap;
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gap: 6px;
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}
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.dh3bp-directive {
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background: #252a33;
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color: #d4d9e1;
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border: 1px solid #414754;
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border-radius: 999px;
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padding: 4px 8px;
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cursor: pointer;
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font-size: 11px;
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line-height: 1.2;
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}
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.dh3bp-directive:hover,
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.dh3bp-remove:hover,
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.dh3bp-add:hover {
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filter: brightness(1.08);
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}
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`;
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document.head.appendChild(style);
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}
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function defaultState() {
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return { beats: [{ text: DEFAULT_BEAT }] };
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}
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function normalizeState(value) {
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let parsed = value;
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if (typeof parsed === "string") {
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try {
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parsed = JSON.parse(parsed);
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} catch (_error) {
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parsed = null;
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}
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}
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if (!parsed || typeof parsed !== "object") return defaultState();
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const beats = Array.isArray(parsed.beats) ? parsed.beats : [];
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const normalized = beats.map((beat) => ({
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text: typeof beat?.text === "string" ? beat.text : String(beat?.text || ""),
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}));
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return normalized.length ? { beats: normalized } : defaultState();
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}
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function readState(node) {
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return normalizeState(
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node._dh3bpState
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|| findWidget(node, HIDDEN_INPUT_NAME)?.value
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|| node.properties?.[STATE_PROPERTY]
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|| ""
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);
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}
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function findWidget(node, name) {
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return (node.widgets || []).find((widget) => widget?.name === name);
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}
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function hideWidget(node, name) {
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const widget = findWidget(node, name);
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if (!widget) return;
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widget.type = "hidden";
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widget.computeSize = () => [0, 0];
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}
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function writeState(node, state) {
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const normalized = normalizeState(state);
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const serialized = JSON.stringify(normalized);
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node._dh3bpState = serialized;
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node.properties = node.properties || {};
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node.properties[STATE_PROPERTY] = serialized;
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const widget = findWidget(node, HIDDEN_INPUT_NAME);
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if (widget) widget.value = serialized;
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}
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function syncStateFromNode(node) {
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const widgetValue = findWidget(node, HIDDEN_INPUT_NAME)?.value;
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const propertyValue = node.properties?.[STATE_PROPERTY];
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const source = node._dh3bpState || widgetValue || propertyValue || "";
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writeState(node, source);
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}
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function updateTextareaHeight(textarea) {
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textarea.style.height = "auto";
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textarea.style.height = `${Math.max(96, textarea.scrollHeight)}px`;
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}
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function appendDirectiveText(currentText, example) {
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const trimmed = String(currentText || "").replace(/\s+$/, "");
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if (!trimmed) return example;
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if (trimmed.includes(example)) return trimmed;
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return `${trimmed}\n${example}`;
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}
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function renderUI(node) {
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const ui = node._dh3bpUI;
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if (!ui) return;
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const state = readState(node);
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ui.list.innerHTML = "";
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state.beats.forEach((beat, index) => {
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const card = document.createElement("div");
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card.className = "dh3bp-beat";
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const head = document.createElement("div");
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head.className = "dh3bp-head";
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const label = document.createElement("div");
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label.className = "dh3bp-label";
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label.textContent = `Beat ${index + 1}`;
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const remove = document.createElement("button");
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remove.className = "dh3bp-remove";
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remove.type = "button";
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remove.textContent = "Remove";
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remove.disabled = state.beats.length <= 1;
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remove.addEventListener("click", () => {
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const next = readState(node);
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next.beats.splice(index, 1);
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writeState(node, next);
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renderUI(node);
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});
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head.append(label, remove);
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const textarea = document.createElement("textarea");
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textarea.className = "dh3bp-text";
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textarea.placeholder = "Describe this beat...";
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textarea.value = beat.text || "";
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textarea.addEventListener("input", () => {
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const next = readState(node);
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next.beats[index].text = textarea.value;
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writeState(node, next);
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updateTextareaHeight(textarea);
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});
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textarea.addEventListener("keydown", (event) => event.stopImmediatePropagation());
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const directives = document.createElement("div");
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directives.className = "dh3bp-directives";
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DIRECTIVE_EXAMPLES.forEach(([labelText, example]) => {
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const button = document.createElement("button");
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button.className = "dh3bp-directive";
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button.type = "button";
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button.textContent = labelText;
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button.title = example;
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button.addEventListener("click", () => {
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const next = readState(node);
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next.beats[index].text = appendDirectiveText(next.beats[index].text, example);
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writeState(node, next);
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renderUI(node);
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});
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directives.appendChild(button);
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});
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card.append(head, textarea, directives);
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ui.list.appendChild(card);
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updateTextareaHeight(textarea);
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});
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node.setDirtyCanvas?.(true, true);
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}
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function setupNode(node) {
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injectCSS();
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hideWidget(node, HIDDEN_INPUT_NAME);
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const root = document.createElement("div");
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root.className = "dh3bp-root";
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const toolbar = document.createElement("div");
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toolbar.className = "dh3bp-toolbar";
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const titleWrap = document.createElement("div");
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const title = document.createElement("div");
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title.className = "dh3bp-title";
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title.textContent = "Beat Prompt Builder";
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const subtitle = document.createElement("div");
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subtitle.className = "dh3bp-subtitle";
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subtitle.textContent = "One textbox per H3 beat. Use the buttons for seconds and quick wardrobe set/add/remove syntax.";
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titleWrap.append(title, subtitle);
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const addButton = document.createElement("button");
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addButton.className = "dh3bp-add";
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addButton.type = "button";
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addButton.textContent = "+ Add Beat";
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addButton.addEventListener("click", () => {
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const next = readState(node);
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next.beats.push({ text: "" });
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writeState(node, next);
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renderUI(node);
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});
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toolbar.append(titleWrap, addButton);
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const list = document.createElement("div");
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list.className = "dh3bp-list";
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root.append(toolbar, list);
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node._dh3bpUI = { root, list };
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const widget = node.addDOMWidget("dumas_h3_beat_prompt", "custom", root, {
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getValue: () => null,
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setValue: () => {},
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serialize: false,
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getMinHeight: () => 180,
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});
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widget.computeLayoutSize = () => ({ minHeight: 180, minWidth: 1 });
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applyAdaptiveCanvasOnly(widget);
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node.size[0] = Math.max(node.size[0] || 0, DEFAULT_W);
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node.size[1] = Math.max(node.size[1] || 0, DEFAULT_H);
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syncStateFromNode(node);
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renderUI(node);
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}
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function collectNodes(graph, out) {
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if (!graph) return;
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const nodes = graph._nodes || graph.nodes || [];
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for (const node of nodes) {
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if (node?.comfyClass === COMFY_CLASS) out.push(node);
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const inner = node?.subgraph || node?.graph || node?._graph;
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if (inner && inner !== graph) collectNodes(inner, out);
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}
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}
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function matchNode(nodes, promptId) {
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let node = nodes.find((entry) => String(entry.id) === String(promptId));
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if (node) return node;
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const tail = String(promptId).split(":").pop();
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return nodes.find((entry) => String(entry.id) === tail) || null;
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}
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function injectState(result) {
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const output = result?.output;
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if (!output) return;
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const nodes = [];
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collectNodes(app.graph, nodes);
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for (const id in output) {
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const entry = output[id];
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if (!entry || entry.class_type !== COMFY_CLASS) continue;
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const node = matchNode(nodes, id);
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if (!node) continue;
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if (!entry.inputs) entry.inputs = {};
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entry.inputs[HIDDEN_INPUT_NAME] = node._dh3bpState || JSON.stringify(defaultState());
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}
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}
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function installGraphToPromptHook() {
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if (app._dh3bpGraphPatched) return;
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app._dh3bpGraphPatched = true;
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const original = app.graphToPrompt.bind(app);
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app.graphToPrompt = async function graphToPromptPatched(...args) {
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const result = await original(...args);
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injectState(result);
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return result;
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};
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}
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app.registerExtension({
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name: "Dumas.H3BeatPrompt",
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setup() {
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installGraphToPromptHook();
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},
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async beforeRegisterNodeDef(nodeType, nodeData) {
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if (nodeData?.name !== COMFY_CLASS) return;
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const originalNodeCreated = nodeType.prototype.onNodeCreated;
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nodeType.prototype.onNodeCreated = function onNodeCreated() {
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const result = originalNodeCreated?.apply(this, arguments);
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setupNode(this);
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return result;
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};
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const originalConfigure = nodeType.prototype.onConfigure;
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nodeType.prototype.onConfigure = function onConfigure() {
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const result = originalConfigure?.apply(this, arguments);
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syncStateFromNode(this);
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queueMicrotask(() => renderUI(this));
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return result;
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};
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const originalSerialize = nodeType.prototype.onSerialize;
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nodeType.prototype.onSerialize = function onSerialize(o) {
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syncStateFromNode(this);
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const result = originalSerialize?.apply(this, arguments);
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if (o && this.properties?.[STATE_PROPERTY]) {
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o.properties = o.properties || {};
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o.properties[STATE_PROPERTY] = this.properties[STATE_PROPERTY];
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}
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queueMicrotask(() => renderUI(this));
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return result;
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};
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const originalDrawForeground = nodeType.prototype.onDrawForeground;
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nodeType.prototype.onDrawForeground = function onDrawForeground(ctx) {
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const result = originalDrawForeground?.call(this, ctx);
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this.size[0] = Math.max(this.size[0], MIN_W);
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return result;
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};
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},
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});
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