feat: deep-agent canvas, live observability, and multi-environment tooling
Self-hosted platform for building, testing, and shipping LangChain/LangGraph agents. Deep-agent sub-agents on the canvas, a live tracing/observability timeline, auto-provisioned built-in tools with import/export, per-environment tool variables, streamed evaluations, and per-user auth token forwarding.
This commit is contained in:
nihalashetty
@@ -0,0 +1,317 @@
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"use client";
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/* Forge shared UI primitives - ported from the design handoff (primitives.jsx). */
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import { CSSProperties, ReactNode, useEffect, useMemo, useRef, useState } from "react";
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import { createPortal } from "react-dom";
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import { Icon } from "./icons";
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/* ---------------- Sparkline ---------------- */
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export function Sparkline({
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data, w = 80, h = 24, color = "var(--accent)", fill = true, strokeW = 1.5,
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}: { data: number[]; w?: number; h?: number; color?: string; fill?: boolean; strokeW?: number }) {
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const max = Math.max(...data, 1), min = Math.min(...data, 0);
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const rng = max - min || 1;
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const pts = data.map((v, i) => [(i / (data.length - 1)) * w, h - 2 - ((v - min) / rng) * (h - 4)]);
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const d = pts.map((p, i) => (i ? "L" : "M") + p[0].toFixed(1) + " " + p[1].toFixed(1)).join(" ");
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const area = d + ` L${w} ${h} L0 ${h} Z`;
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const gid = useMemo(() => "sg" + Math.random().toString(36).slice(2, 7), []);
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return (
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<svg width={w} height={h} style={{ display: "block", overflow: "visible" }}>
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{fill && (
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<defs>
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<linearGradient id={gid} x1={0} y1={0} x2={0} y2={1}>
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<stop offset={0} stopColor={color} stopOpacity={0.22} />
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<stop offset={1} stopColor={color} stopOpacity={0} />
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</linearGradient>
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</defs>
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)}
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{fill && <path d={area} fill={`url(#${gid})`} stroke="none" />}
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<path d={d} fill="none" stroke={color} strokeWidth={strokeW} strokeLinejoin="round" strokeLinecap="round" />
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</svg>
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);
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}
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/* ---------------- Donut ---------------- */
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export function Donut({
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segments, size = 120, thickness = 16, center,
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}: { segments: { value: number; color: string }[]; size?: number; thickness?: number; center?: ReactNode }) {
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const total = segments.reduce((a, s) => a + s.value, 0) || 1;
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const R = (size - thickness) / 2, C = 2 * Math.PI * R;
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let off = 0;
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return (
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<div style={{ position: "relative", width: size, height: size }}>
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<svg width={size} height={size} style={{ transform: "rotate(-90deg)" }}>
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<circle cx={size / 2} cy={size / 2} r={R} fill="none" stroke="var(--bg-3)" strokeWidth={thickness} />
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{segments.map((s, i) => {
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const len = (s.value / total) * C;
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const el = (
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<circle key={i} cx={size / 2} cy={size / 2} r={R} fill="none" stroke={s.color}
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strokeWidth={thickness} strokeDasharray={`${len} ${C - len}`} strokeDashoffset={-off}
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style={{ transition: "stroke-dasharray .6s var(--ease)" }} />
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);
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off += len;
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return el;
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})}
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</svg>
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{center && (
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<div style={{ position: "absolute", inset: 0, display: "flex", flexDirection: "column", alignItems: "center", justifyContent: "center" }}>
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{center}
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</div>
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)}
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</div>
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);
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}
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/* ---------------- TokenMeter (signature) ---------------- */
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export function TokenMeter({
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raw, projected, max, compact = false, animateKey,
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}: { raw: number; projected: number; max?: number; compact?: boolean; animateKey?: any }) {
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const cap = max || Math.max(raw, projected, 1) * 1.1;
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const [shown, setShown] = useState<"raw" | "proj">("raw");
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useEffect(() => {
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setShown("raw");
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const t = setTimeout(() => setShown("proj"), 420);
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return () => clearTimeout(t);
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}, [animateKey]);
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const pctRaw = Math.min(100, (raw / cap) * 100);
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const pctProj = Math.min(100, (projected / cap) * 100);
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const saved = raw > 0 ? Math.round((1 - projected / raw) * 100) : 0;
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if (compact) {
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return (
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<div className="row gap2" style={{ fontSize: 11 }}>
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<div style={{ position: "relative", width: 64, height: 6, borderRadius: 999, background: "var(--bg-3)", overflow: "hidden" }}>
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<i style={{ position: "absolute", inset: 0, width: pctProj + "%", background: "var(--signal)", borderRadius: 999, transition: "width .5s var(--ease)" }} />
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</div>
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<span className="mono-sm" style={{ color: "var(--fg-1)" }}>{projected}</span>
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{saved > 0 && <span className="pill pill-ok" style={{ height: 16 }}>{"−" + saved + "%"}</span>}
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</div>
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);
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}
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return (
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<div className="col gap2">
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<div className="row spread" style={{ fontSize: 11 }}>
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<span className="t-micro">Context cost</span>
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<span className="mono-sm" style={{ color: shown === "proj" ? "var(--signal)" : "var(--fg-1)" }}>
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{(shown === "proj" ? projected : raw).toLocaleString()} tok
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</span>
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</div>
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<div style={{ position: "relative", height: 10, borderRadius: 999, background: "var(--bg-3)", overflow: "hidden" }}>
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<div style={{ position: "absolute", top: 0, bottom: 0, left: 0, width: pctRaw + "%", background: "var(--line-strong)", borderRadius: 999 }} />
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<div style={{ position: "absolute", top: 0, bottom: 0, left: 0, width: (shown === "proj" ? pctProj : pctRaw) + "%", background: shown === "proj" ? "var(--signal)" : "var(--accent)", borderRadius: 999, transition: "width .55s var(--ease), background .3s", boxShadow: shown === "proj" ? "0 0 12px var(--signal-glow)" : "none" }} />
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</div>
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<div className="row spread" style={{ fontSize: 11, color: "var(--fg-2)" }}>
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<span>raw <b className="mono-sm" style={{ color: "var(--fg-1)" }}>{raw.toLocaleString()}</b></span>
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<span>→ projected <b className="mono-sm" style={{ color: "var(--signal)" }}>{projected.toLocaleString()}</b></span>
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{saved > 0 && <span className="pill pill-ok"><Icon name="bolt" size={11} />{saved + "% saved"}</span>}
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</div>
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</div>
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);
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}
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/* ---------------- StatusPill ---------------- */
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export function StatusPill({ status, label }: { status: string; label?: string }) {
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// Minimal, professional statuses: neutral pills with no colour dots. Only problem
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// states (error / fail / interrupted) keep a subtle tint so they still stand out.
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const map: Record<string, [string, string]> = {
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done: ["pill-muted", "Done"], pass: ["pill-muted", "Passing"], active: ["pill-muted", "Active"], ready: ["pill-muted", "Ready"],
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running: ["pill-muted", "Running"], processing: ["pill-muted", "Processing"], draft: ["pill-muted", "Draft"], untested: ["pill-muted", "Untested"],
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error: ["pill-err", "Error"], fail: ["pill-err", "Failing"], interrupted: ["pill-warn", "Interrupted"],
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};
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const [cls, def] = map[status] || ["pill-muted", status];
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return <span className={"pill " + cls}>{label || def}</span>;
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}
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/* ---------------- Avatar ---------------- */
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export function Avatar({ name, size = 26, color }: { name: string; size?: number; color?: string }) {
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const init = (name || "?").split(/\s|_|-/).filter(Boolean).slice(0, 2).map((s) => s[0]).join("").toUpperCase();
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const hue = useMemo(() => { let h = 0; for (const c of name || "") h = (h * 31 + c.charCodeAt(0)) % 360; return h; }, [name]);
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return (
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<div style={{ width: size, height: size, borderRadius: "50%", flex: "none", background: color || `oklch(0.58 0.045 ${hue})`, color: "#fff", display: "flex", alignItems: "center", justifyContent: "center", fontSize: size * 0.4, fontWeight: 700, fontFamily: "var(--font-display)", letterSpacing: "-.02em" }}>
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{init}
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</div>
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);
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}
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/* ---------------- Toggle ---------------- */
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export function Toggle({ on, onChange, signal }: { on: boolean; onChange?: (v: boolean) => void; signal?: boolean }) {
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return (
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<button className={"toggle" + (on ? " on" : "") + (signal ? " signal" : "")}
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onClick={(e) => { e.stopPropagation(); onChange && onChange(!on); }} aria-pressed={on} />
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);
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}
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/* ---------------- Segmented ---------------- */
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export function Segmented({ options, value, onChange }: { options: (string | { value: string; label: string; icon?: string })[]; value: string; onChange: (v: string) => void }) {
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return (
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<div className="segmented">
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{options.map((o) => {
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const val = typeof o === "string" ? o : o.value;
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const lab = typeof o === "string" ? o : o.label;
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return (
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<button key={val} className={value === val ? "active" : ""} onClick={() => onChange(val)}>
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{typeof o === "object" && o.icon && <Icon name={o.icon} size={13} style={{ marginRight: 5, verticalAlign: "-2px" }} />}
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{lab}
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</button>
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);
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})}
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</div>
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);
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}
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/* ---------------- Modal ---------------- */
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export function Modal({ open, onClose, children, width = 520, title, footer }: { open: boolean; onClose: () => void; children: ReactNode; width?: number; title?: string; footer?: ReactNode }) {
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// Portal to <body> so the fixed overlay escapes any transformed ancestor (e.g. the
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// `.fade-up` screen wrapper). A transformed ancestor becomes the containing block for
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// `position:fixed`, which otherwise traps the modal inside the content column and clips
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// its header. `mounted` avoids touching `document` during SSR / first hydration.
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const [mounted, setMounted] = useState(false);
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useEffect(() => setMounted(true), []);
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useEffect(() => {
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if (!open) return;
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const h = (e: KeyboardEvent) => e.key === "Escape" && onClose();
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window.addEventListener("keydown", h);
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return () => window.removeEventListener("keydown", h);
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}, [open, onClose]);
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if (!open || !mounted) return null;
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return createPortal(
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<div className="fade-in" style={{ position: "fixed", inset: 0, zIndex: 8000, background: "rgba(8,10,14,.5)", backdropFilter: "blur(3px)", display: "flex", alignItems: "center", justifyContent: "center", padding: 24 }} onMouseDown={onClose}>
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<div className="card fade-up" style={{ width, maxWidth: "94vw", maxHeight: "88vh", boxShadow: "var(--sh-pop)", display: "flex", flexDirection: "column" }} onMouseDown={(e) => e.stopPropagation()}>
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{title && (
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<div className="row spread" style={{ padding: "14px 18px", borderBottom: "1px solid var(--line)" }}>
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<div className="t-h1">{title}</div>
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<button className="iconbtn" onClick={onClose}><Icon name="x" size={17} /></button>
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</div>
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)}
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<div className="scroll-y" style={{ padding: 18, flex: 1 }}>{children}</div>
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{footer && <div className="row gap2" style={{ padding: "12px 18px", borderTop: "1px solid var(--line)", justifyContent: "flex-end" }}>{footer}</div>}
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</div>
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</div>,
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document.body,
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);
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}
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/* ---------------- Drawer ---------------- */
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export function Drawer({ open, onClose, children, width = 440, title, sub }: { open: boolean; onClose: () => void; children: ReactNode; width?: number; title?: string; sub?: string }) {
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return (
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<div style={{ position: "fixed", inset: 0, zIndex: 7000, pointerEvents: open ? "auto" : "none" }}>
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<div onClick={onClose} style={{ position: "absolute", inset: 0, background: "rgba(8,10,14,.4)", opacity: open ? 1 : 0, transition: "opacity var(--dur)" }} />
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<div style={{ position: "absolute", top: 0, right: 0, bottom: 0, width, maxWidth: "94vw", background: "var(--bg-1)", borderLeft: "1px solid var(--line)", boxShadow: "var(--sh-pop)", transform: open ? "none" : "translateX(100%)", transition: "transform var(--dur-slow) var(--ease)", display: "flex", flexDirection: "column" }}>
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{title && (
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<div className="row spread" style={{ padding: "14px 18px", borderBottom: "1px solid var(--line)" }}>
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<div>
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<div className="t-h1">{title}</div>
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{sub && <div className="fg-2 t-caption" style={{ marginTop: 2 }}>{sub}</div>}
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</div>
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<button className="iconbtn" onClick={onClose}><Icon name="x" size={17} /></button>
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</div>
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)}
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<div className="scroll-y" style={{ flex: 1 }}>{children}</div>
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</div>
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</div>
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);
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}
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/* ---------------- EmptyState ---------------- */
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export function EmptyState({ icon, title, sub, action }: { icon: string; title: string; sub?: string; action?: ReactNode }) {
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return (
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<div className="col center" style={{ padding: "48px 24px", textAlign: "center", gap: 10 }}>
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<div style={{ width: 48, height: 48, borderRadius: 12, background: "var(--bg-3)", display: "flex", alignItems: "center", justifyContent: "center", color: "var(--fg-2)" }}>
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<Icon name={icon} size={24} />
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</div>
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<div className="t-h1">{title}</div>
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{sub && <div className="fg-2" style={{ maxWidth: 320 }}>{sub}</div>}
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{action}
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</div>
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);
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}
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/* ---------------- Field ---------------- */
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export function Field({ label, help, children, required }: { label?: string; help?: string; children: ReactNode; required?: boolean }) {
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return (
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<div className="col" style={{ marginBottom: 14 }}>
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{label && <label className="field-label">{label}{required && <span style={{ color: "var(--accent)", marginLeft: 3 }}>*</span>}</label>}
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{children}
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{help && <div className="field-help">{help}</div>}
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</div>
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);
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}
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/* ---------------- Tabs ---------------- */
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export function Tabs({ tabs, value, onChange, equal }: { tabs: (string | { value: string; label: string; count?: number })[]; value: string; onChange: (v: string) => void; equal?: boolean }) {
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return (
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<div className="row" style={{ gap: 2, borderBottom: "1px solid var(--line)" }}>
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{tabs.map((t) => {
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const val = typeof t === "string" ? t : t.value;
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const lab = typeof t === "string" ? t : t.label;
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const active = value === val;
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return (
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<button key={val} onClick={() => onChange(val)}
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style={{ flex: equal ? "1 1 0" : "0 0 auto", minWidth: 0, textAlign: "center", background: "none", border: "none", cursor: "pointer", padding: "9px 12px", fontSize: 13, fontWeight: 600, fontFamily: "var(--font-ui)", color: active ? "var(--fg-0)" : "var(--fg-2)", borderBottom: "2px solid " + (active ? "var(--accent)" : "transparent"), marginBottom: -1, transition: "color var(--dur-fast)" }}>
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{lab}
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{typeof t === "object" && t.count != null && <span className="badge" style={{ marginLeft: 6 }}>{t.count}</span>}
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</button>
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);
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})}
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</div>
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);
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}
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/* ---------------- CodeBlock ---------------- */
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export function CodeBlock({ code, copyable = true, maxHeight }: { code: string; lang?: string; copyable?: boolean; maxHeight?: number }) {
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const [copied, setCopied] = useState(false);
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return (
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<div style={{ position: "relative", background: "var(--bg-0)", border: "1px solid var(--line)", borderRadius: "var(--r-md)", overflow: "hidden" }}>
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{copyable && (
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<button className="iconbtn" style={{ position: "absolute", top: 6, right: 6, zIndex: 2, background: "var(--bg-1)" }}
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onClick={() => { navigator.clipboard?.writeText(code); setCopied(true); setTimeout(() => setCopied(false), 1200); }}>
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<Icon name={copied ? "check" : "copy"} size={14} />
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</button>
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)}
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<pre className="mono no-scrollbar" style={{ margin: 0, padding: "12px 14px", overflow: "auto", maxHeight, color: "var(--fg-1)", fontSize: 12 }}>
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<code>{code}</code>
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</pre>
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</div>
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);
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}
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/* ---------------- Tile ---------------- */
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export function Tile({ icon, color = "var(--accent)", size = 36 }: { icon: string; color?: string; size?: number; glow?: boolean }) {
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// Bare icon - no background, no border (minimal look, applied app-wide).
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return (
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<div style={{ width: size, height: size, flex: "none", display: "flex", alignItems: "center", justifyContent: "center", color }}>
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<Icon name={icon} size={Math.round(size * 0.58)} />
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</div>
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);
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}
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/* ---------------- Menu ---------------- */
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export function Menu({ trigger, items, align = "right" }: { trigger: ReactNode; items: { label?: string; icon?: string; onClick?: () => void; danger?: boolean; divider?: boolean }[]; align?: "left" | "right" }) {
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const [open, setOpen] = useState(false);
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const ref = useRef<HTMLDivElement>(null);
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useEffect(() => {
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if (!open) return;
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const h = (e: MouseEvent) => { if (ref.current && !ref.current.contains(e.target as Node)) setOpen(false); };
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window.addEventListener("mousedown", h);
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return () => window.removeEventListener("mousedown", h);
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}, [open]);
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const alignStyle: CSSProperties = align === "right" ? { right: 0 } : { left: 0 };
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return (
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<div ref={ref} style={{ position: "relative" }}>
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<div onClick={() => setOpen((o) => !o)}>{trigger}</div>
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{open && (
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<div className="card fade-in" style={{ position: "absolute", top: "100%", marginTop: 4, ...alignStyle, zIndex: 6000, minWidth: 168, padding: 4, boxShadow: "var(--sh-pop)" }}>
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{items.map((it, i) =>
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it.divider ? (
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<div key={i} className="divider" style={{ margin: "4px 0" }} />
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) : (
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<button key={i} onClick={() => { setOpen(false); it.onClick && it.onClick(); }}
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style={{ display: "flex", alignItems: "center", gap: 9, width: "100%", textAlign: "left", padding: "7px 9px", border: "none", background: "none", cursor: "pointer", borderRadius: 5, fontSize: 13, fontFamily: "var(--font-ui)", color: it.danger ? "var(--err)" : "var(--fg-1)" }}>
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{it.icon && <Icon name={it.icon} size={15} />}
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{it.label}
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</button>
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),
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)}
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</div>
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)}
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</div>
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);
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}
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