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1393 lines (1308 loc) · 68.9 KB
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>PLG · Prompt Logic Gates IDE</title>
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap" rel="stylesheet">
<style>
:root{
--bg:#0a0e12;
--bg2:#0e141a;
--panel:#11181f;
--panel2:#161f28;
--node:#19232e;
--node-head:#1f2c39;
--line:#2a3a47;
--line2:#34495a;
--txt:#dbe6ef;
--txt-dim:#8499a9;
--txt-faint:#5c6f7e;
--file:#f2b134; /* amber – file pins/nodes */
--prompt:#22d3ee; /* cyan – prompt pins */
--and:#3b82f6; /* blue – merge */
--or:#a855f7; /* violet – select */
--not:#ef4444; /* red – negate */
--ok:#34d399;
--warn:#fbbf24;
--err:#f87171;
--radius:10px;
--mono:'IBM Plex Mono',ui-monospace,monospace;
--sans:'IBM Plex Sans',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
font-family:var(--sans);
background:var(--bg);
color:var(--txt);
overflow:hidden;
font-size:14px;
-webkit-font-smoothing:antialiased;
}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,textarea{font-family:inherit}
/* ---------- LAYOUT ---------- */
.app{display:grid;grid-template-rows:auto 1fr;height:100vh}
/* top bar */
.topbar{
display:flex;align-items:center;gap:14px;
height:54px;padding:0 16px;
background:linear-gradient(180deg,var(--panel2),var(--panel));
border-bottom:1px solid var(--line);
z-index:30;
}
.brand{display:flex;align-items:center;gap:11px;user-select:none}
.brand .logo{
width:30px;height:30px;border-radius:7px;
background:radial-gradient(120% 120% at 30% 20%,#1f3a52,#0d1620);
border:1px solid var(--line2);
display:grid;place-items:center;position:relative;
box-shadow:0 0 16px rgba(34,211,238,.18) inset;
}
.brand .logo svg{width:18px;height:18px}
.brand .name{font-weight:700;letter-spacing:.4px;font-size:15px}
.brand .name b{color:var(--prompt)}
.brand .sub{font-size:10.5px;color:var(--txt-faint);letter-spacing:1.5px;text-transform:uppercase;margin-top:1px}
.spacer{flex:1}
.tbtn{
display:inline-flex;align-items:center;gap:7px;
height:34px;padding:0 13px;border-radius:8px;
background:var(--panel2);border:1px solid var(--line);
color:var(--txt-dim);font-weight:500;font-size:13px;
transition:.15s;
}
.tbtn:hover{background:var(--node-head);color:var(--txt);border-color:var(--line2)}
.tbtn svg{width:15px;height:15px}
.tbtn.primary{
background:linear-gradient(180deg,#1d4ed8,#1e40af);
color:#fff;border-color:#2c5fd6;
box-shadow:0 1px 0 rgba(255,255,255,.12) inset, 0 4px 14px rgba(37,99,235,.35);
}
.tbtn.primary:hover{filter:brightness(1.08)}
.tbtn.primary:disabled{opacity:.55;cursor:wait;filter:none}
.pill{
font-family:var(--mono);font-size:11px;color:var(--txt-faint);
padding:5px 9px;border:1px dashed var(--line2);border-radius:7px;
}
.pill b{color:var(--prompt)}
/* main 3-col */
.main{display:grid;grid-template-columns:212px 1fr 326px;min-height:0}
/* ---------- LEFT PALETTE ---------- */
.palette{
background:var(--panel);border-right:1px solid var(--line);
display:flex;flex-direction:column;min-height:0;
}
.pal-scroll{overflow-y:auto;padding:14px 12px;flex:1}
.pal-h{
font-size:10.5px;text-transform:uppercase;letter-spacing:1.4px;
color:var(--txt-faint);margin:4px 4px 9px;font-weight:600;
}
.pal-h:not(:first-child){margin-top:20px}
.pnode{
display:flex;align-items:center;gap:10px;
padding:10px 11px;border-radius:9px;margin-bottom:8px;
background:var(--node);border:1px solid var(--line);
cursor:grab;transition:.13s;user-select:none;position:relative;overflow:hidden;
}
.pnode:hover{border-color:var(--accent,#3b82f6);transform:translateX(2px)}
.pnode:active{cursor:grabbing}
.pnode::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent,#3b82f6)}
.pnode .ic{
width:30px;height:30px;border-radius:7px;flex:none;
display:grid;place-items:center;
background:color-mix(in srgb,var(--accent) 16%,transparent);
color:var(--accent);font-family:var(--mono);font-weight:600;font-size:12px;
border:1px solid color-mix(in srgb,var(--accent) 35%,transparent);
}
.pnode .meta .t{font-weight:600;font-size:13px}
.pnode .meta .d{font-size:10.5px;color:var(--txt-faint);margin-top:1px}
.legend{padding:13px 12px;border-top:1px solid var(--line);background:var(--bg2)}
.legend .lh{font-size:10px;letter-spacing:1.3px;text-transform:uppercase;color:var(--txt-faint);margin-bottom:9px;font-weight:600}
.lrow{display:flex;align-items:center;gap:9px;font-size:11.5px;color:var(--txt-dim);margin-bottom:7px}
.ldot{width:11px;height:11px;border-radius:50%;border:2px solid #000;flex:none}
.ldot.file{background:var(--file);box-shadow:0 0 7px var(--file)}
.ldot.prompt{background:var(--prompt);box-shadow:0 0 7px var(--prompt)}
.legend .tip{font-size:10.5px;color:var(--txt-faint);margin-top:8px;line-height:1.5}
/* ---------- CANVAS ---------- */
.canvas-wrap{position:relative;overflow:hidden;background:var(--bg)}
#viewport{
position:absolute;inset:0;overflow:hidden;cursor:grab;
background-image:radial-gradient(circle, #1c2733 1px, transparent 1px);
background-size:24px 24px;background-position:0 0;
}
#viewport.panning{cursor:grabbing}
#viewport.connecting{cursor:crosshair}
#world{position:absolute;top:0;left:0;transform-origin:0 0;will-change:transform}
#edges{position:absolute;top:0;left:0;width:100%;height:100%;overflow:visible;pointer-events:none;z-index:1}
#edges path.edge{fill:none;stroke-width:2.4;pointer-events:stroke;cursor:pointer;transition:stroke-width .1s}
#edges path.hit{fill:none;stroke:transparent;stroke-width:16;pointer-events:stroke;cursor:pointer}
#edges path.sel{stroke:#fff !important;stroke-width:3.4}
#edges path.temp{stroke-dasharray:6 5;opacity:.85;pointer-events:none}
/* node */
.node{
position:absolute;width:220px;background:var(--node);
border:1px solid var(--line2);border-radius:var(--radius);
box-shadow:0 10px 30px -12px rgba(0,0,0,.7), 0 0 0 1px rgba(255,255,255,.02) inset;
z-index:2;user-select:none;
}
.node.sel{box-shadow:0 0 0 2px var(--accent), 0 14px 34px -10px rgba(0,0,0,.8)}
.node-header{
display:flex;align-items:center;gap:8px;
height:38px;padding:0 10px;border-radius:var(--radius) var(--radius) 0 0;
background:linear-gradient(180deg,var(--node-head),color-mix(in srgb,var(--node-head) 80%,#000));
border-bottom:1px solid var(--line);cursor:grab;position:relative;
}
.node-header::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;border-radius:var(--radius) 0 0 0;background:var(--accent)}
.node-header .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 9px var(--accent);margin-left:3px}
.node-title{font-weight:600;font-size:13px;letter-spacing:.3px}
.node-title small{color:var(--txt-faint);font-weight:400;font-size:10.5px;margin-left:5px;letter-spacing:.5px}
.node-del{
margin-left:auto;width:20px;height:20px;border-radius:5px;
color:var(--txt-faint);font-size:16px;line-height:1;display:grid;place-items:center;
opacity:0;transition:.12s;
}
.node:hover .node-del{opacity:1}
.node-del:hover{background:var(--not);color:#fff}
.node-io{position:relative}
.pin{
position:absolute;width:14px;height:14px;border-radius:50%;
border:2.5px solid var(--bg);cursor:crosshair;z-index:3;transition:.1s;
}
.pin.file{background:var(--file);box-shadow:0 0 0 1px color-mix(in srgb,var(--file) 60%,#000)}
.pin.prompt{background:var(--prompt);box-shadow:0 0 0 1px color-mix(in srgb,var(--prompt) 60%,#000)}
.pin:hover{transform:scale(1.35);filter:brightness(1.2)}
.pin.compat{box-shadow:0 0 0 4px color-mix(in srgb,var(--ok) 45%,transparent)}
.pin-label{position:absolute;font-family:var(--mono);font-size:10.5px;color:var(--txt-dim);white-space:nowrap;pointer-events:none}
.node-body{padding:10px 11px 12px;border-top:1px solid var(--line)}
.node-body textarea{
width:100%;min-height:54px;resize:vertical;
background:var(--bg);border:1px solid var(--line);border-radius:7px;
color:var(--txt);padding:8px 9px;font-size:12.5px;line-height:1.45;
font-family:var(--mono);
}
.node-body textarea:focus{outline:none;border-color:var(--accent)}
.node-body textarea::placeholder{color:var(--txt-faint)}
.filerow{display:flex;align-items:center;gap:7px}
.filerow input{
flex:1;background:var(--bg);border:1px solid var(--line);border-radius:7px;
color:var(--file);padding:7px 9px;font-size:12px;font-family:var(--mono);
}
.filerow input:focus{outline:none;border-color:var(--file)}
.filerow .ficon{color:var(--file)}
.gate-desc{font-size:11px;color:var(--txt-faint);line-height:1.5;font-family:var(--mono)}
.gate-desc b{color:var(--txt-dim);font-weight:500}
/* zoom controls */
.zoomctl{
position:absolute;left:14px;bottom:14px;z-index:10;
display:flex;flex-direction:column;gap:1px;
background:var(--panel2);border:1px solid var(--line);border-radius:9px;overflow:hidden;
box-shadow:0 8px 24px -10px rgba(0,0,0,.7);
}
.zoomctl button{width:34px;height:32px;display:grid;place-items:center;color:var(--txt-dim);font-size:16px;transition:.12s}
.zoomctl button:hover{background:var(--node-head);color:var(--txt)}
.zoomctl .zval{font-family:var(--mono);font-size:10.5px;color:var(--txt-faint);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:5px 0;text-align:center}
.hint{
position:absolute;right:14px;bottom:14px;z-index:10;
font-family:var(--mono);font-size:10.5px;color:var(--txt-faint);
background:color-mix(in srgb,var(--panel) 80%,transparent);
padding:7px 11px;border-radius:8px;border:1px solid var(--line);backdrop-filter:blur(4px);
line-height:1.7;text-align:right;pointer-events:none;
}
.hint kbd{background:var(--node-head);border:1px solid var(--line2);border-radius:4px;padding:1px 5px;font-family:var(--mono);font-size:10px;color:var(--txt-dim)}
/* ---------- RIGHT PANEL ---------- */
.inspector{background:var(--panel);border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.insp-head{
display:flex;align-items:center;gap:9px;padding:14px 15px 12px;border-bottom:1px solid var(--line);
}
.insp-head .ti{font-weight:600;font-size:13.5px}
.insp-head .ro{
margin-left:auto;font-family:var(--mono);font-size:9.5px;letter-spacing:.8px;
color:var(--file);border:1px solid color-mix(in srgb,var(--file) 35%,transparent);
padding:2px 7px;border-radius:5px;text-transform:uppercase;
background:color-mix(in srgb,var(--file) 10%,transparent);
}
.insp-scroll{overflow-y:auto;flex:1;padding:15px}
.osec{margin-bottom:18px}
.osec-h{
display:flex;align-items:center;gap:7px;
font-size:10.5px;text-transform:uppercase;letter-spacing:1.3px;font-weight:600;
margin-bottom:8px;
}
.osec-h .sq{width:9px;height:9px;border-radius:2px}
.osec-h .ct{margin-left:auto;font-family:var(--mono);font-size:10px;color:var(--txt-faint);letter-spacing:0;text-transform:none}
.obox{
background:var(--bg);border:1px solid var(--line);border-radius:9px;
padding:11px 12px;font-family:var(--mono);font-size:12.5px;line-height:1.6;
white-space:pre-wrap;word-break:break-word;min-height:42px;color:var(--txt);
}
.obox.pos{border-left:3px solid var(--ok)}
.obox.neg{border-left:3px solid var(--not)}
.obox.empty{color:var(--txt-faint);font-style:italic}
.copybtn{
margin-left:auto;font-size:10px;color:var(--txt-faint);padding:2px 7px;border-radius:5px;
border:1px solid var(--line);font-family:var(--mono);transition:.12s;letter-spacing:0;text-transform:none;
}
.copybtn:hover{color:var(--txt);border-color:var(--line2);background:var(--node-head)}
.breakdown{border:1px solid var(--line);border-radius:9px;overflow:hidden}
.brow{display:flex;align-items:center;gap:8px;padding:8px 11px;border-bottom:1px solid var(--line);font-size:12px}
.brow:last-child{border-bottom:none}
.brow .bn{flex:1;font-family:var(--mono);font-size:12px;color:var(--txt)}
.brow .cat{font-size:9.5px;padding:2px 7px;border-radius:5px;font-family:var(--mono);letter-spacing:.3px}
.brow .pr{font-family:var(--mono);font-size:11px;color:var(--txt-faint);min-width:34px;text-align:right}
.brow.drop{opacity:.5}
.brow.drop .bn{text-decoration:line-through}
.empty-state{text-align:center;color:var(--txt-faint);padding:30px 10px;font-size:12.5px;line-height:1.7}
.empty-state svg{width:34px;height:34px;opacity:.4;margin-bottom:10px}
.complog{
font-family:var(--mono);font-size:11px;color:var(--txt-dim);
background:var(--bg2);border:1px solid var(--line);border-radius:9px;padding:10px 12px;line-height:1.8;
}
.complog .ln{display:flex;gap:8px}
.complog .ln .n{color:var(--txt-faint);min-width:16px}
.complog .ln .ok{color:var(--ok)}
.complog .ln .info{color:var(--prompt)}
.complog .ln .ai{color:var(--or)}
.insp-foot{padding:12px 15px;border-top:1px solid var(--line);display:flex;gap:9px}
.insp-foot .tbtn{flex:1;justify-content:center}
/* ---------- MODAL ---------- */
.modal-bg{
position:fixed;inset:0;background:rgba(4,7,10,.72);backdrop-filter:blur(6px);
z-index:100;display:none;align-items:center;justify-content:center;padding:24px;
}
.modal-bg.show{display:flex}
.modal{
width:560px;max-width:100%;max-height:88vh;overflow-y:auto;
background:var(--panel);border:1px solid var(--line2);border-radius:16px;
box-shadow:0 30px 80px -20px rgba(0,0,0,.8);
}
.modal-h{display:flex;align-items:center;gap:11px;padding:18px 20px;border-bottom:1px solid var(--line)}
.modal-h .ti{font-weight:700;font-size:16px}
.modal-h .x{margin-left:auto;width:30px;height:30px;border-radius:7px;color:var(--txt-faint);font-size:20px;display:grid;place-items:center}
.modal-h .x:hover{background:var(--node-head);color:var(--txt)}
.modal-b{padding:20px}
.modal-note{font-size:12px;color:var(--txt-dim);line-height:1.65;margin-bottom:20px;background:var(--bg2);border:1px solid var(--line);border-left:3px solid var(--prompt);border-radius:8px;padding:11px 13px}
.modal-note b{color:var(--txt)}
.seg{display:flex;gap:8px;margin-bottom:6px;flex-wrap:wrap}
.seg button{
flex:1;min-width:120px;padding:11px 10px;border-radius:9px;border:1px solid var(--line);
background:var(--bg);color:var(--txt-dim);font-weight:500;font-size:13px;transition:.13s;
display:flex;align-items:center;gap:8px;justify-content:center;
}
.seg button .pdot{width:9px;height:9px;border-radius:50%}
.seg button:hover{border-color:var(--line2);color:var(--txt)}
.seg button.active{background:var(--node-head);color:var(--txt);border-color:var(--prompt);box-shadow:0 0 0 1px var(--prompt) inset}
.fld{margin-bottom:16px}
.fld label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--txt-faint);font-weight:600;margin-bottom:7px}
.fld .row{display:flex;gap:9px}
.fld input,.fld select{
width:100%;background:var(--bg);border:1px solid var(--line);border-radius:9px;
color:var(--txt);padding:11px 12px;font-size:13px;font-family:var(--mono);
}
.fld input:focus,.fld select:focus{outline:none;border-color:var(--prompt)}
.fld input::placeholder{color:var(--txt-faint)}
.fld .hint2{font-size:11px;color:var(--txt-faint);margin-top:6px;line-height:1.5}
.fld .hint2 a{color:var(--prompt)}
.keywrap{position:relative}
.keywrap .eye{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:30px;height:30px;border-radius:6px;color:var(--txt-faint);display:grid;place-items:center}
.keywrap .eye:hover{color:var(--txt)}
.keywrap input{padding-right:42px}
.modal-status{
font-family:var(--mono);font-size:12px;padding:10px 13px;border-radius:9px;margin-top:4px;
display:none;align-items:center;gap:9px;
}
.modal-status.show{display:flex}
.modal-status.ok{background:color-mix(in srgb,var(--ok) 12%,transparent);color:var(--ok);border:1px solid color-mix(in srgb,var(--ok) 30%,transparent)}
.modal-status.err{background:color-mix(in srgb,var(--err) 12%,transparent);color:var(--err);border:1px solid color-mix(in srgb,var(--err) 30%,transparent)}
.modal-status.load{background:var(--bg2);color:var(--txt-dim);border:1px solid var(--line)}
.modal-f{display:flex;gap:10px;padding:16px 20px;border-top:1px solid var(--line)}
.modal-f .tbtn{flex:1;justify-content:center;height:40px}
/* toast */
.toast{
position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(80px);
background:var(--panel2);border:1px solid var(--line2);border-radius:10px;
padding:11px 18px;font-size:13px;z-index:200;opacity:0;transition:.28s;
box-shadow:0 14px 40px -12px rgba(0,0,0,.8);display:flex;align-items:center;gap:9px;
}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}
.toast.ok{border-left:3px solid var(--ok)}
.toast.err{border-left:3px solid var(--err)}
.toast.info{border-left:3px solid var(--prompt)}
.spin{width:14px;height:14px;border:2px solid var(--line2);border-top-color:var(--prompt);border-radius:50%;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--line);border-radius:6px;border:2px solid var(--panel)}
::-webkit-scrollbar-thumb:hover{background:var(--line2)}
</style>
</head>
<body>
<div class="app">
<!-- ===== TOP BAR ===== -->
<div class="topbar">
<div class="brand">
<div class="logo">
<svg viewBox="0 0 24 24" fill="none" stroke="#22d3ee" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<path d="M5 12h3M16 9h3M16 15h3"/><circle cx="5" cy="12" r="1.6"/><circle cx="20" cy="9" r="1.6"/><circle cx="20" cy="15" r="1.6"/>
<path d="M8 8h4a4 4 0 0 1 4 4 4 4 0 0 1-4 4H8z"/>
</svg>
</div>
<div>
<div class="name">PLG <b>·</b> Prompt Logic Gates</div>
<div class="sub">Semantic Prompt Compiler</div>
</div>
</div>
<div class="spacer"></div>
<span class="pill" id="modePill">mode: <b>rule-based</b></span>
<button class="tbtn" id="btnSettings" title="Connect AI model APIs">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="12" cy="12" r="3"/><path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 1 1-2.83 2.83l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-4 0v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 1 1-2.83-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1 0-4h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 1 1 2.83-2.83l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 4 0v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 1 1 2.83 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 0 4h-.09a1.65 1.65 0 0 0-1.51 1z"/></svg>
AI Models
</button>
<button class="tbtn" id="btnSave" title="Save graph as .json">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M19 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11l5 5v11a2 2 0 0 1-2 2z"/><path d="M17 21v-8H7v8M7 3v5h8"/></svg>
Save
</button>
<button class="tbtn" id="btnLoad" title="Load graph .json">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><path d="M7 10l5 5 5-5M12 15V3"/></svg>
Load
</button>
<button class="tbtn primary" id="btnCompile" title="Run the semantic compiler">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><polygon points="5 3 19 12 5 21 5 3"/></svg>
<span id="compileLabel">Compile</span>
</button>
</div>
<!-- ===== MAIN ===== -->
<div class="main">
<!-- LEFT PALETTE -->
<div class="palette">
<div class="pal-scroll">
<div class="pal-h">Sources</div>
<div class="pnode" data-add="fileNode" style="--accent:var(--file)">
<div class="ic">.txt</div>
<div class="meta"><div class="t">File Node</div><div class="d">single source of truth</div></div>
</div>
<div class="pnode" data-add="promptBox" style="--accent:var(--prompt)">
<div class="ic">"…"</div>
<div class="meta"><div class="t">Prompt Box</div><div class="d">a written prompt</div></div>
</div>
<div class="pal-h">Logic Gates</div>
<div class="pnode" data-add="and" style="--accent:var(--and)">
<div class="ic">&</div>
<div class="meta"><div class="t">AND</div><div class="d">merge & rank</div></div>
</div>
<div class="pnode" data-add="or" style="--accent:var(--or)">
<div class="ic">≥1</div>
<div class="meta"><div class="t">OR</div><div class="d">context select</div></div>
</div>
<div class="pnode" data-add="not" style="--accent:var(--not)">
<div class="ic">¬</div>
<div class="meta"><div class="t">NOT</div><div class="d">explicit negation</div></div>
</div>
</div>
<div class="legend">
<div class="lh">Pin types</div>
<div class="lrow"><span class="ldot file"></span> file reference</div>
<div class="lrow"><span class="ldot prompt"></span> prompt content</div>
<div class="tip">Drag from an <b style="color:var(--txt-dim)">output</b> pin to a matching <b style="color:var(--txt-dim)">input</b> pin. Types must match.</div>
</div>
</div>
<!-- CANVAS -->
<div class="canvas-wrap">
<div id="viewport">
<svg id="edges"></svg>
<div id="world"></div>
</div>
<div class="zoomctl">
<button id="zoomIn">+</button>
<div class="zval" id="zoomVal">100%</div>
<button id="zoomOut">−</button>
<button id="zoomFit" title="Fit / reset" style="font-size:13px">⊡</button>
</div>
<div class="hint">
<kbd>drag pin</kbd> connect <kbd>drag bg</kbd> pan<br>
<kbd>wheel</kbd> zoom <kbd>Del</kbd> remove selected
</div>
</div>
<!-- RIGHT INSPECTOR -->
<div class="inspector">
<div class="insp-head">
<svg viewBox="0 0 24 24" width="17" height="17" fill="none" stroke="var(--file)" stroke-width="2"><path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/><path d="M14 2v6h6M16 13H8M16 17H8M10 9H8"/></svg>
<span class="ti" id="fileTitle">prompt.txt</span>
<span class="ro">read-only</span>
</div>
<div class="insp-scroll" id="output">
<div class="empty-state">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.6"><path d="M9 18V5l12-2v13"/><circle cx="6" cy="18" r="3"/><circle cx="18" cy="16" r="3"/></svg>
<div>Wire up a graph and hit <b style="color:var(--prompt)">Compile</b> to assemble your optimised prompt.</div>
</div>
</div>
<div class="insp-foot">
<button class="tbtn" id="btnExportTxt">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><path d="M7 10l5 5 5-5M12 15V3"/></svg>
Export .txt
</button>
<button class="tbtn" id="btnClear">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M3 6h18M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/></svg>
Clear all
</button>
</div>
</div>
</div>
</div>
<!-- ===== SETTINGS MODAL ===== -->
<div class="modal-bg" id="modal">
<div class="modal">
<div class="modal-h">
<svg viewBox="0 0 24 24" width="20" height="20" fill="none" stroke="var(--prompt)" stroke-width="2"><path d="M12 2 2 7l10 5 10-5-10-5zM2 17l10 5 10-5M2 12l10 5 10-5"/></svg>
<span class="ti">Connect AI Models</span>
<button class="x" id="modalClose">×</button>
</div>
<div class="modal-b">
<div class="modal-note">
The semantic compiler can run <b>offline (rule-based)</b> or <b>AI-assisted</b>. In AI mode the compiler asks your chosen model to categorise, rank, de-conflict and select prompts — exactly the logic the Prompt Logic Gates need. Keys stay <b>in this browser only</b> and are sent straight to the provider.
</div>
<div class="fld">
<label>Compiler mode</label>
<div class="seg" id="modeSeg">
<button data-mode="rule"><span class="pdot" style="background:var(--txt-faint)"></span>Rule-based (offline)</button>
<button data-mode="ai"><span class="pdot" style="background:var(--or)"></span>AI-assisted</button>
</div>
</div>
<div class="fld">
<label>Active provider</label>
<div class="seg" id="provSeg">
<button data-prov="anthropic"><span class="pdot" style="background:#d97757"></span>Claude</button>
<button data-prov="openai"><span class="pdot" style="background:#10a37f"></span>ChatGPT</button>
<button data-prov="google"><span class="pdot" style="background:#4285f4"></span>Gemini</button>
<button data-prov="openrouter"><span class="pdot" style="background:#8b8bff"></span>OpenRouter</button>
</div>
</div>
<!-- per-provider config -->
<div data-cfg="anthropic">
<div class="fld">
<label>Anthropic API key</label>
<div class="keywrap"><input type="password" id="key_anthropic" placeholder="sk-ant-…"><button class="eye" data-eye="key_anthropic">👁</button></div>
<div class="hint2">Get one at <a href="https://console.anthropic.com/settings/keys" target="_blank">console.anthropic.com</a></div>
</div>
<div class="fld"><label>Model</label><input type="text" id="model_anthropic" placeholder="claude-3-5-sonnet-latest"></div>
</div>
<div data-cfg="openai" style="display:none">
<div class="fld">
<label>OpenAI API key</label>
<div class="keywrap"><input type="password" id="key_openai" placeholder="sk-…"><button class="eye" data-eye="key_openai">👁</button></div>
<div class="hint2">Get one at <a href="https://platform.openai.com/api-keys" target="_blank">platform.openai.com</a></div>
</div>
<div class="fld"><label>Model</label><input type="text" id="model_openai" placeholder="gpt-4o-mini"></div>
</div>
<div data-cfg="google" style="display:none">
<div class="fld">
<label>Google AI Studio API key</label>
<div class="keywrap"><input type="password" id="key_google" placeholder="AIza…"><button class="eye" data-eye="key_google">👁</button></div>
<div class="hint2">Get one at <a href="https://aistudio.google.com/app/apikey" target="_blank">aistudio.google.com</a></div>
</div>
<div class="fld"><label>Model</label><input type="text" id="model_google" placeholder="gemini-1.5-flash"></div>
</div>
<div data-cfg="openrouter" style="display:none">
<div class="fld">
<label>OpenRouter API key</label>
<div class="keywrap"><input type="password" id="key_openrouter" placeholder="sk-or-…"><button class="eye" data-eye="key_openrouter">👁</button></div>
<div class="hint2">Get one at <a href="https://openrouter.ai/keys" target="_blank">openrouter.ai</a></div>
</div>
<div class="fld"><label>Model</label><input type="text" id="model_openrouter" placeholder="openai/gpt-4o-mini"></div>
</div>
<button class="tbtn" id="btnTest" style="width:100%;justify-content:center;height:40px;margin-top:4px">
<svg viewBox="0 0 24 24" width="15" height="15" fill="none" stroke="currentColor" stroke-width="2"><path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/><path d="M22 4 12 14.01l-3-3"/></svg>
Test connection
</button>
<div class="modal-status" id="testStatus"></div>
</div>
<div class="modal-f">
<button class="tbtn primary" id="btnSaveSettings" style="background:linear-gradient(180deg,#0e9f6e,#057a55);border-color:#0e9f6e">Save & close</button>
</div>
</div>
</div>
<div class="toast" id="toast"></div>
<input type="file" id="fileInput" accept=".json" style="display:none">
<script>
"use strict";
/* ============================================================
PROMPT LOGIC GATES — Node-graph IDE + semantic compiler
Single-file app. No build step, no backend.
============================================================ */
/* ---------- safe storage (works even when localStorage blocked) ---------- */
const Store = (() => {
let ok = false; try { localStorage.setItem('__t','1'); localStorage.removeItem('__t'); ok = true; } catch(e){}
const mem = {};
return {
get:(k)=>{ try { return ok ? localStorage.getItem(k) : (mem[k] ?? null); } catch(e){ return mem[k] ?? null; } },
set:(k,v)=>{ try { ok ? localStorage.setItem(k,v) : (mem[k]=v); } catch(e){ mem[k]=v; } }
};
})();
/* ---------- node definitions ---------- */
const NODE_W = 220, HEADER_H = 38, PIN_TOP = HEADER_H + 18, PIN_GAP = 26;
const NODE_DEFS = {
fileNode : { title:'File Node', sub:'', accent:'var(--file)', inputs:[], outputs:[{id:'file',label:'file',type:'file'}], body:'file' },
promptBox: { title:'Prompt Box', sub:'', accent:'var(--prompt)', inputs:[], outputs:[{id:'out',label:'prompt',type:'prompt'}],body:'prompt' },
and : { title:'AND', sub:'merge', accent:'var(--and)', inputs:[{id:'file',label:'file',type:'file'},{id:'a',label:'A',type:'prompt'},{id:'b',label:'B',type:'prompt'}], outputs:[{id:'file',label:'file',type:'file'}], body:'gate' },
or : { title:'OR', sub:'select', accent:'var(--or)', inputs:[{id:'file',label:'file',type:'file'},{id:'a',label:'A',type:'prompt'},{id:'b',label:'B',type:'prompt'}], outputs:[{id:'file',label:'file',type:'file'}], body:'gate' },
not : { title:'NOT', sub:'negate', accent:'var(--not)', inputs:[{id:'file',label:'file',type:'file'},{id:'a',label:'A',type:'prompt'}], outputs:[{id:'file',label:'file',type:'file'}], body:'gate' }
};
const GATE_DESC = {
and:'Reads file → ranks A & B by importance → merges in order.',
or :'Reads file → compares A vs B → keeps the best fit for context.',
not:'Reads file → strips A and injects negative instructions to suppress A.'
};
/* ---------- global state ---------- */
let nextId = 1;
const uid = (p)=> p + '_' + (nextId++) + '_' + Math.random().toString(36).slice(2,6);
const state = {
nodes: [], edges: [],
panX: 0, panY: 0, zoom: 1,
sel: { node:null, edge:null },
lastCompile: null,
settings: {
mode:'rule', provider:'anthropic',
keys:{ anthropic:'', openai:'', google:'', openrouter:'' },
models:{ anthropic:'claude-3-5-sonnet-latest', openai:'gpt-4o-mini', google:'gemini-1.5-flash', openrouter:'openai/gpt-4o-mini' }
}
};
/* ---------- DOM refs ---------- */
const viewport = document.getElementById('viewport');
const world = document.getElementById('world');
const edgesSvg = document.getElementById('edges');
const output = document.getElementById('output');
/* ============================================================
GEOMETRY
============================================================ */
const pinY = (i)=> PIN_TOP + i*PIN_GAP;
function bodyTop(type){
const d = NODE_DEFS[type];
const slots = Math.max(d.inputs.length, d.outputs.length, 1);
return pinY(slots-1) + PIN_GAP/2 + 6;
}
function pinWorldPos(nodeId, role, pinId){
const n = state.nodes.find(x=>x.id===nodeId); if(!n) return {x:0,y:0};
const d = NODE_DEFS[n.type];
const list = role==='out' ? d.outputs : d.inputs;
const i = list.findIndex(p=>p.id===pinId);
return { x: n.x + (role==='out' ? NODE_W : 0), y: n.y + pinY(i<0?0:i) };
}
const worldToScreen = (wx,wy)=> ({ x: state.panX + wx*state.zoom, y: state.panY + wy*state.zoom });
function screenToWorld(sx,sy){
const r = viewport.getBoundingClientRect();
return { x:(sx - r.left - state.panX)/state.zoom, y:(sy - r.top - state.panY)/state.zoom };
}
/* ============================================================
RENDER
============================================================ */
function applyTransform(){
world.style.transform = `translate(${state.panX}px,${state.panY}px) scale(${state.zoom})`;
viewport.style.backgroundPosition = `${state.panX}px ${state.panY}px`;
viewport.style.backgroundSize = `${24*state.zoom}px ${24*state.zoom}px`;
document.getElementById('zoomVal').textContent = Math.round(state.zoom*100)+'%';
drawEdges();
}
function renderGraph(){
// remove existing node DOM (keep the svg)
[...world.querySelectorAll('.node')].forEach(n=>n.remove());
state.nodes.forEach(n=> world.appendChild(buildNode(n)));
drawEdges();
}
function buildNode(n){
const d = NODE_DEFS[n.type];
const el = document.createElement('div');
el.className = 'node' + (state.sel.node===n.id ? ' sel':'');
el.style.left = n.x+'px'; el.style.top = n.y+'px';
el.style.setProperty('--accent', d.accent);
el.dataset.node = n.id;
// header
const head = document.createElement('div');
head.className = 'node-header';
head.dataset.drag = n.id;
head.innerHTML = `<span class="dot"></span><span class="node-title">${d.title}${d.sub?` <small>${d.sub}</small>`:''}</span>`;
const del = document.createElement('button');
del.className = 'node-del'; del.textContent='×'; del.title='Delete node';
del.onclick = (e)=>{ e.stopPropagation(); removeNode(n.id); };
head.appendChild(del);
el.appendChild(head);
// io spacer — pins are appended to the node itself (node-local coords) so DOM matches edge math
const io = document.createElement('div'); io.className='node-io';
io.style.minHeight = (bodyTop(n.type)-HEADER_H)+'px';
el.appendChild(io);
// body
const body = document.createElement('div'); body.className='node-body';
if(d.body==='prompt'){
const ta = document.createElement('textarea');
ta.placeholder = 'type a prompt… e.g. abandoned hospital';
ta.value = n.data.text || '';
ta.oninput = ()=>{ n.data.text = ta.value; };
ta.onpointerdown = (e)=> e.stopPropagation();
body.appendChild(ta);
} else if(d.body==='file'){
const row = document.createElement('div'); row.className='filerow';
row.innerHTML = `<svg class="ficon" viewBox="0 0 24 24" width="15" height="15" fill="none" stroke="currentColor" stroke-width="2"><path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/><path d="M14 2v6h6"/></svg>`;
const inp = document.createElement('input');
inp.value = n.data.filename || 'prompt.txt';
inp.oninput = ()=>{ n.data.filename = inp.value; document.getElementById('fileTitle').textContent = inp.value || 'prompt.txt'; };
inp.onpointerdown = (e)=> e.stopPropagation();
row.appendChild(inp); body.appendChild(row);
} else {
const g = document.createElement('div'); g.className='gate-desc';
g.innerHTML = GATE_DESC[n.type] || '';
body.appendChild(g);
}
el.appendChild(body);
// pins appended directly to the node element (absolute, node-local coords) so DOM pins align with edge endpoints
d.inputs.forEach((p,i)=> el.appendChild(makePin(n.id,'in',p,i)));
d.outputs.forEach((p,i)=> el.appendChild(makePin(n.id,'out',p,i)));
el.onpointerdown = (e)=>{ if(e.target.closest('.pin')||e.target.closest('input,textarea')) return; selectNode(n.id); };
return el;
}
function makePin(nodeId, role, p, i){
const pin = document.createElement('span');
pin.className = 'pin ' + p.type;
pin.dataset.node = nodeId; pin.dataset.pin = p.id; pin.dataset.role = role; pin.dataset.ptype = p.type;
pin.style.top = (pinY(i)-7)+'px';
if(role==='out') pin.style.left = (NODE_W-7)+'px'; else pin.style.left = '-7px';
pin.title = `${role==='out'?'output':'input'} · ${p.type}`;
// label
const lab = document.createElement('span');
lab.className='pin-label'; lab.textContent = p.label;
lab.style.top = (pinY(i)-8)+'px';
if(role==='out'){ lab.style.right='14px'; } else { lab.style.left='14px'; }
const frag = document.createDocumentFragment();
frag.appendChild(pin); frag.appendChild(lab);
return frag;
}
function drawEdges(){
let html = '';
// committed edges
state.edges.forEach(ed=>{
const a = worldToScreen(...Object.values(pinWorldPos(ed.from.node,'out',ed.from.pin)));
const b = worldToScreen(...Object.values(pinWorldPos(ed.to.node,'in',ed.to.pin)));
const ptype = sourcePinType(ed);
const col = ptype==='file' ? 'var(--file)' : 'var(--prompt)';
const dx = Math.max(40, Math.abs(b.x-a.x)*0.5);
const dpath = `M ${a.x} ${a.y} C ${a.x+dx} ${a.y}, ${b.x-dx} ${b.y}, ${b.x} ${b.y}`;
const sel = state.sel.edge===ed.id ? ' sel' : '';
html += `<path class="hit" data-edge="${ed.id}" d="${dpath}"></path>`;
html += `<path class="edge${sel}" data-edge="${ed.id}" style="stroke:${col}" d="${dpath}"></path>`;
});
// temp connection
if(conn && conn.active){
const a = worldToScreen(...Object.values(pinWorldPos(conn.node, conn.role, conn.pin)));
const b = conn.cur;
const from = conn.role==='out' ? a : b, to = conn.role==='out' ? b : a;
const dx = Math.max(40, Math.abs(to.x-from.x)*0.5);
const col = conn.ptype==='file' ? 'var(--file)' : 'var(--prompt)';
html += `<path class="edge temp" style="stroke:${col}" d="M ${from.x} ${from.y} C ${from.x+dx} ${from.y}, ${to.x-dx} ${to.y}, ${to.x} ${to.y}"></path>`;
}
edgesSvg.innerHTML = html;
}
function sourcePinType(ed){
const n = state.nodes.find(x=>x.id===ed.from.node); if(!n) return 'prompt';
const p = NODE_DEFS[n.type].outputs.find(o=>o.id===ed.from.pin);
return p ? p.type : 'prompt';
}
/* ============================================================
NODE / EDGE OPS
============================================================ */
function addNode(type, wx, wy){
const n = { id:uid(type), type, x:Math.round(wx), y:Math.round(wy), data:{} };
if(type==='fileNode') n.data.filename = 'prompt.txt';
if(type==='promptBox') n.data.text = '';
state.nodes.push(n);
renderGraph();
return n;
}
function removeNode(id){
state.nodes = state.nodes.filter(n=>n.id!==id);
state.edges = state.edges.filter(e=> e.from.node!==id && e.to.node!==id);
if(state.sel.node===id) state.sel.node=null;
renderGraph();
}
function selectNode(id){
state.sel.node = id; state.sel.edge = null;
[...world.querySelectorAll('.node')].forEach(el=> el.classList.toggle('sel', el.dataset.node===id));
drawEdges();
}
function selectEdge(id){
state.sel.edge = id; state.sel.node = null;
[...world.querySelectorAll('.node')].forEach(el=> el.classList.remove('sel'));
drawEdges();
}
function clearSelection(){ state.sel.node=null; state.sel.edge=null; [...world.querySelectorAll('.node')].forEach(el=>el.classList.remove('sel')); drawEdges(); }
function canConnect(from, to){
if(from.node===to.node) return false;
// need one out + one in
if(from.role===to.role) return false;
if(from.ptype!==to.ptype) return false;
return true;
}
function makeEdge(out, inp){
// out = {node,pin}, inp = {node,pin}
// remove existing edge into the same input pin (single connection per input)
state.edges = state.edges.filter(e=> !(e.to.node===inp.node && e.to.pin===inp.pin));
state.edges.push({ id:uid('e'), from:{node:out.node,pin:out.pin}, to:{node:inp.node,pin:inp.pin} });
drawEdges();
}
/* ============================================================
INTERACTION: pan / zoom / drag node / connect / select
============================================================ */
let drag = null; // node drag
let pan = null; // canvas pan
let conn = null; // connection in progress
viewport.addEventListener('pointerdown', (e)=>{
const pinEl = e.target.closest('.pin');
const dragEl = e.target.closest('[data-drag]');
const edgeEl = e.target.closest('[data-edge]');
const nodeEl = e.target.closest('.node');
if(pinEl){
// start a connection
e.preventDefault();
conn = {
active:true,
node: pinEl.dataset.node, pin: pinEl.dataset.pin,
role: pinEl.dataset.role, ptype: pinEl.dataset.ptype,
cur: { x:e.clientX - viewport.getBoundingClientRect().left, y:e.clientY - viewport.getBoundingClientRect().top }
};
viewport.classList.add('connecting');
highlightCompatible(conn);
return;
}
if(dragEl){
const n = state.nodes.find(x=>x.id===dragEl.dataset.drag);
selectNode(n.id);
drag = { id:n.id, startX:e.clientX, startY:e.clientY, ox:n.x, oy:n.y };
return;
}
if(edgeEl){
selectEdge(edgeEl.dataset.edge);
return;
}
if(!nodeEl){
// pan
clearSelection();
pan = { startX:e.clientX, startY:e.clientY, ox:state.panX, oy:state.panY };
viewport.classList.add('panning');
}
});
window.addEventListener('pointermove', (e)=>{
if(drag){
const dx = (e.clientX-drag.startX)/state.zoom, dy=(e.clientY-drag.startY)/state.zoom;
const n = state.nodes.find(x=>x.id===drag.id);
n.x = Math.round(drag.ox+dx); n.y = Math.round(drag.oy+dy);
const el = world.querySelector(`.node[data-node="${n.id}"]`);
if(el){ el.style.left=n.x+'px'; el.style.top=n.y+'px'; }
drawEdges();
} else if(pan){
state.panX = pan.ox + (e.clientX-pan.startX);
state.panY = pan.oy + (e.clientY-pan.startY);
applyTransform();
} else if(conn){
const r = viewport.getBoundingClientRect();
conn.cur = { x:e.clientX-r.left, y:e.clientY-r.top };
drawEdges();
}
});
window.addEventListener('pointerup', (e)=>{
if(conn){
const pinEl = e.target.closest('.pin');
if(pinEl){
const target = { node:pinEl.dataset.node, pin:pinEl.dataset.pin, role:pinEl.dataset.role, ptype:pinEl.dataset.ptype };
const src = { node:conn.node, pin:conn.pin, role:conn.role, ptype:conn.ptype };
if(canConnect(src,target)){
const out = src.role==='out'? src : target;
const inp = src.role==='out'? target : src;
makeEdge({node:out.node,pin:out.pin},{node:inp.node,pin:inp.pin});
} else {
toast('Pins must match (file→file, prompt→prompt) and go output→input','err');
}
}
conn=null; viewport.classList.remove('connecting'); clearCompatible(); drawEdges();
}
drag=null; pan=null; viewport.classList.remove('panning');
});
function highlightCompatible(c){
[...document.querySelectorAll('.pin')].forEach(p=>{
const t={node:p.dataset.node,pin:p.dataset.pin,role:p.dataset.role,ptype:p.dataset.ptype};
if(canConnect({node:c.node,role:c.role,ptype:c.ptype}, t)) p.classList.add('compat');
});
}
function clearCompatible(){ [...document.querySelectorAll('.pin.compat')].forEach(p=>p.classList.remove('compat')); }
// zoom on wheel
viewport.addEventListener('wheel', (e)=>{
e.preventDefault();
const r = viewport.getBoundingClientRect();
const mx = e.clientX-r.left, my=e.clientY-r.top;
const wx = (mx-state.panX)/state.zoom, wy=(my-state.panY)/state.zoom;
const factor = e.deltaY<0 ? 1.12 : 1/1.12;
state.zoom = Math.min(2.2, Math.max(0.3, state.zoom*factor));
state.panX = mx - wx*state.zoom; state.panY = my - wy*state.zoom;
applyTransform();
},{passive:false});
// delete key
window.addEventListener('keydown',(e)=>{
if(e.target.matches('input,textarea')) return;
if(e.key==='Delete'||e.key==='Backspace'){
if(state.sel.edge){ state.edges=state.edges.filter(x=>x.id!==state.sel.edge); state.sel.edge=null; drawEdges(); }
else if(state.sel.node){ removeNode(state.sel.node); }
}
});
/* palette: click to add, drag to add */
document.querySelectorAll('.pnode').forEach(p=>{
p.addEventListener('click', ()=>{
const c = screenToWorld(viewport.getBoundingClientRect().left+260, viewport.getBoundingClientRect().top+120);
addNode(p.dataset.add, c.x + Math.random()*40, c.y + Math.random()*40);
});
p.setAttribute('draggable','true');
p.addEventListener('dragstart',(e)=> e.dataTransfer.setData('add', p.dataset.add));
});
viewport.addEventListener('dragover',(e)=>e.preventDefault());
viewport.addEventListener('drop',(e)=>{
e.preventDefault();
const t = e.dataTransfer.getData('add'); if(!t) return;
const w = screenToWorld(e.clientX, e.clientY);
addNode(t, w.x-NODE_W/2, w.y-30);
});
/* zoom buttons */
document.getElementById('zoomIn').onclick =()=>{ zoomBy(1.15); };
document.getElementById('zoomOut').onclick=()=>{ zoomBy(1/1.15); };
document.getElementById('zoomFit').onclick = fitView;
function zoomBy(f){
const r=viewport.getBoundingClientRect(), mx=r.width/2, my=r.height/2;
const wx=(mx-state.panX)/state.zoom, wy=(my-state.panY)/state.zoom;
state.zoom=Math.min(2.2,Math.max(0.3,state.zoom*f));
state.panX=mx-wx*state.zoom; state.panY=my-wy*state.zoom; applyTransform();
}
function fitView(){
if(!state.nodes.length){ state.zoom=1; state.panX=40; state.panY=40; applyTransform(); return; }
let minX=1e9,minY=1e9,maxX=-1e9,maxY=-1e9;
state.nodes.forEach(n=>{ minX=Math.min(minX,n.x); minY=Math.min(minY,n.y); maxX=Math.max(maxX,n.x+NODE_W); maxY=Math.max(maxY,n.y+200); });
const r=viewport.getBoundingClientRect();
const pad=70;
const zx=(r.width-pad*2)/(maxX-minX), zy=(r.height-pad*2)/(maxY-minY);
state.zoom=Math.min(1.3,Math.max(0.35,Math.min(zx,zy)));
state.panX = pad - minX*state.zoom + (r.width-pad*2-(maxX-minX)*state.zoom)/2;
state.panY = pad - minY*state.zoom + (r.height-pad*2-(maxY-minY)*state.zoom)/2;
applyTransform();
}
/* ============================================================
THE SEMANTIC COMPILER (rule-based core + optional AI)
============================================================ */
const CATEGORIES = {
subject: { p:100, kw:['man','woman','person','people','character','figure','girl','boy','child','ghost','nurse','creature','monster','demon','spirit','animal','dog','cat','soldier','priest','father','daughter','robot','zombie','skeleton','witch','beast','entity','protagonist','villain','face','portrait'] },
environment:{ p:90, kw:['hospital','forest','room','factory','city','street','house','building','dungeon','cave','school','office','church','temple','abandoned','ruins','landscape','mountain','desert','ocean','sea','village','town','corridor','hallway','basement','attic','warehouse','laboratory','swamp','jungle','interior','exterior','background','setting','environment'] },
action: { p:80, kw:['running','walking','standing','sitting','screaming','crying','attacking','holding','fighting','jumping','falling','crawling','hiding','chasing','floating','flying','reaching','looking','staring','praying','dancing','reading','sleeping','dying','bleeding'] },
emotion: { p:70, kw:['scary','terrifying','eerie','creepy','dread','horror','horrific','ominous','unsettling','frightening','tense','melancholic','sad','happy','joyful','peaceful','calm','angry','lonely','hopeless','disturbing','nightmarish','sinister','mood','atmosphere','atmospheric'] },
lighting: { p:60, kw:['dark','darkness','bright','dim','neon','candlelight','moonlight','sunlight','backlit','fog','foggy','mist','shadow','shadows','glow','glowing','flickering','spotlight','rim light','volumetric','silhouette','overcast','dusk','dawn','night','day','lighting'] },
style: { p:50, kw:['ps1','ps2','realistic','photorealistic','cartoon','anime','toon','painterly','cinematic','3d','3d render','render','pixel','pixel art','low poly','retro','vintage','noir','watercolor','oil painting','sketch','comic','manga','hyperrealistic','stylized','grunge','vhs','analog','found footage','style','aesthetic'] },
camera: { p:40, kw:['close-up','closeup','wide shot','wide angle','first-person','first person','third-person','top-down','bird','fisheye','depth of field','bokeh','macro','panorama','dutch angle','low angle','high angle','tracking shot','pov','shot','lens','35mm','50mm','85mm'] },
effects: { p:30, kw:['grain','film grain','blur','motion blur','particles','vignette','chromatic aberration','glitch','lens flare','dust','smoke','sparks','rain','snow','scanlines','noise','distortion','vfx','effect','effects','bloom'] },
detail: { p:45, kw:[] }
};
const CONFLICTS = [
['realistic','cartoon'],['photorealistic','cartoon'],['realistic','anime'],['photorealistic','anime'],
['realistic','toon'],['hyperrealistic','pixel'],['dark','bright'],['day','night'],['dawn','dusk'],
['colorful','monochrome'],['detailed','minimalist'],['cute','horror'],['cute','terrifying'],
['peaceful','terrifying'],['happy','horror'],['calm','chaotic'],['clean','grunge']
];
function tokens(s){ return (s||'').toLowerCase().replace(/[^a-z0-9\s-]/g,' ').split(/\s+/).filter(Boolean); }
function hasTerm(text, term){
text=(text||'').toLowerCase();
return text.includes(term.toLowerCase());
}
function categorize(text){
const t = (text||'').toLowerCase();
let best={cat:'detail',hits:0,p:CATEGORIES.detail.p};
for(const [cat,info] of Object.entries(CATEGORIES)){
if(cat==='detail') continue;
let hits=0;
for(const k of info.kw){ if(t.includes(k)) hits++; }
if(hits>best.hits || (hits===best.hits && hits>0 && info.p>best.p)){
best={cat,hits,p:info.p};
}
}
return { category:best.cat, priority:CATEGORIES[best.cat].p };
}
function contextScore(text, contextText){
const ct = tokens(contextText), tt = tokens(text);
const cset = new Set(ct);
let overlap=0; tt.forEach(w=>{ if(cset.has(w)) overlap++; });
// category-affinity: does it share a category with anything in context?
const tc = categorize(text).category;
let affinity=0;
for(const [cat,info] of Object.entries(CATEGORIES)){
if(cat===tc && cat!=='detail'){ for(const k of info.kw){ if(contextText.toLowerCase().includes(k)){ affinity+=1; break; } } }
}
// conflict penalty against context