Merge pull request #23 from jhbruhn/feature/shadcn

fix: ui updates and canvas overflow

package-lock.json

@@ -14,6 +14,7 @@
         "@radix-ui/react-dialog": "^1.1.15",
         "@radix-ui/react-popover": "^1.1.15",
         "@radix-ui/react-progress": "^1.1.8",
+        "@radix-ui/react-scroll-area": "^1.2.10",
         "@radix-ui/react-separator": "^1.1.8",
         "@radix-ui/react-slot": "^1.2.4",
         "@radix-ui/react-tooltip": "^1.2.8",
@@ -3614,6 +3615,12 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@radix-ui/number": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/@radix-ui/number/-/number-1.1.1.tgz",
+      "integrity": "sha512-MkKCwxlXTgz6CFoJx3pCwn07GKp36+aZyu/u2Ln2VrA5DcdyCZkASEDBTd8x5whTQQL5CiYf4prXKLcgQdv29g==",
+      "license": "MIT"
+    },
     "node_modules/@radix-ui/primitive": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/@radix-ui/primitive/-/primitive-1.1.3.tgz",
@@ -3773,6 +3780,21 @@
         }
       }
     },
+    "node_modules/@radix-ui/react-direction": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/@radix-ui/react-direction/-/react-direction-1.1.1.tgz",
+      "integrity": "sha512-1UEWRX6jnOA2y4H5WczZ44gOOjTEmlqv1uNW4GAJEO5+bauCBhv8snY65Iw5/VOS/ghKN9gr2KjnLKxrsvoMVw==",
+      "license": "MIT",
+      "peerDependencies": {
+        "@types/react": "*",
+        "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@radix-ui/react-dismissable-layer": {
       "version": "1.1.11",
       "resolved": "https://registry.npmjs.org/@radix-ui/react-dismissable-layer/-/react-dismissable-layer-1.1.11.tgz",
@@ -4096,6 +4118,37 @@
         }
       }
     },
+    "node_modules/@radix-ui/react-scroll-area": {
+      "version": "1.2.10",
+      "resolved": "https://registry.npmjs.org/@radix-ui/react-scroll-area/-/react-scroll-area-1.2.10.tgz",
+      "integrity": "sha512-tAXIa1g3sM5CGpVT0uIbUx/U3Gs5N8T52IICuCtObaos1S8fzsrPXG5WObkQN3S6NVl6wKgPhAIiBGbWnvc97A==",
+      "license": "MIT",
+      "dependencies": {
+        "@radix-ui/number": "1.1.1",
+        "@radix-ui/primitive": "1.1.3",
+        "@radix-ui/react-compose-refs": "1.1.2",
+        "@radix-ui/react-context": "1.1.2",
+        "@radix-ui/react-direction": "1.1.1",
+        "@radix-ui/react-presence": "1.1.5",
+        "@radix-ui/react-primitive": "2.1.3",
+        "@radix-ui/react-use-callback-ref": "1.1.1",
+        "@radix-ui/react-use-layout-effect": "1.1.1"
+      },
+      "peerDependencies": {
+        "@types/react": "*",
+        "@types/react-dom": "*",
+        "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc",
+        "react-dom": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        },
+        "@types/react-dom": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@radix-ui/react-separator": {
       "version": "1.1.8",
       "resolved": "https://registry.npmjs.org/@radix-ui/react-separator/-/react-separator-1.1.8.tgz",

package.json

@@ -27,6 +27,7 @@
     "@radix-ui/react-dialog": "^1.1.15",
     "@radix-ui/react-popover": "^1.1.15",
     "@radix-ui/react-progress": "^1.1.8",
+    "@radix-ui/react-scroll-area": "^1.2.10",
     "@radix-ui/react-separator": "^1.1.8",
     "@radix-ui/react-slot": "^1.2.4",
     "@radix-ui/react-tooltip": "^1.2.8",

src/components/AppHeader.tsx

@@ -3,7 +3,10 @@ import { useMachineStore } from "../stores/useMachineStore";
 import { useUIStore } from "../stores/useUIStore";
 import { WorkflowStepper } from "./WorkflowStepper";
 import { ErrorPopoverContent } from "./ErrorPopover";
-import { getStateVisualInfo } from "../utils/machineStateHelpers";
+import {
+  getStateVisualInfo,
+  getStatusIndicatorState,
+} from "../utils/machineStateHelpers";
 import {
   CheckCircleIcon,
   BoltIcon,
@@ -14,6 +17,7 @@ import {
 } from "@heroicons/react/24/solid";
 import { Button } from "@/components/ui/button";
 import { Badge } from "@/components/ui/badge";
+import StatusIndicator from "@/components/ui/status-indicator";
 import { Popover, PopoverTrigger } from "@/components/ui/popover";
 import {
   Tooltip,
@@ -66,20 +70,18 @@ export function AppHeader() {
   };
   const StatusIcon = stateIcons[stateVisual.iconName];
 
+  // Get connection indicator state (idle when disconnected, state-dependent when connected)
+  const connectionIndicatorState = isConnected
+    ? getStatusIndicatorState(machineStatus)
+    : "idle";
+
   return (
     <TooltipProvider>
       <header className="bg-gradient-to-r from-primary-600 via-primary-700 to-primary-800 dark:from-primary-700 dark:via-primary-800 dark:to-primary-900 px-4 sm:px-6 lg:px-8 py-3 shadow-lg border-b-2 border-primary-900/20 dark:border-primary-800/30 flex-shrink-0">
         <div className="grid grid-cols-1 lg:grid-cols-[280px_1fr] gap-4 lg:gap-8 items-center">
           {/* Machine Connection Status - Responsive width column */}
           <div className="flex items-center gap-3 w-full lg:w-[280px]">
-            <div
+            <StatusIndicator state={connectionIndicatorState} size="sm" />
-              className="w-2.5 h-2.5 bg-success-400 rounded-full animate-pulse shadow-lg shadow-success-400/50"
-              style={{ visibility: isConnected ? "visible" : "hidden" }}
-            ></div>
-            <div
-              className="w-2.5 h-2.5 bg-gray-400 rounded-full -ml-2.5"
-              style={{ visibility: !isConnected ? "visible" : "hidden" }}
-            ></div>
             <div className="flex-1 min-w-0">
               <div className="flex items-center gap-2">
                 <h1 className="text-lg lg:text-xl font-bold text-white leading-tight">

src/components/PatternCanvas.tsx

@@ -283,9 +283,9 @@ export function PatternCanvas() {
           </div>
         </div>
       </CardHeader>
-      <CardContent className="px-4 pt-0 pb-4 flex-1 flex flex-col">
+      <CardContent className="px-4 pt-0 pb-4 flex-1 flex flex-col min-h-0">
         <div
-          className="relative w-full h-[400px] sm:h-[500px] lg:flex-1 lg:min-h-0 border border-gray-300 dark:border-gray-600 rounded bg-gray-200 dark:bg-gray-900 overflow-hidden"
+          className="relative w-full flex-1 min-h-0 border border-gray-300 dark:border-gray-600 rounded bg-gray-200 dark:bg-gray-900 overflow-hidden"
           ref={containerRef}
         >
           {containerSize.width > 0 && (

src/components/ProgressMonitor.tsx

@@ -1,4 +1,4 @@
-import { useRef, useEffect, useState, useMemo } from "react";
+import { useRef, useEffect, useMemo } from "react";
 import { useShallow } from "zustand/react/shallow";
 import { useMachineStore } from "../stores/useMachineStore";
 import { usePatternStore } from "../stores/usePatternStore";
@@ -26,6 +26,7 @@ import {
 } from "@/components/ui/card";
 import { Button } from "@/components/ui/button";
 import { Progress } from "@/components/ui/progress";
+import { ScrollArea } from "@/components/ui/scroll-area";
 
 export function ProgressMonitor() {
   // Machine store
@@ -52,8 +53,6 @@ export function ProgressMonitor() {
   // Pattern store
   const pesData = usePatternStore((state) => state.pesData);
   const currentBlockRef = useRef<HTMLDivElement>(null);
-  const colorBlocksScrollRef = useRef<HTMLDivElement>(null);
-  const [showGradient, setShowGradient] = useState(true);
 
   // State indicators
   const isMaskTraceComplete =
@@ -135,31 +134,6 @@ export function ProgressMonitor() {
     }
   }, [currentBlockIndex]);
 
-  // Handle scroll to detect if at bottom
-  const handleColorBlocksScroll = () => {
-    if (colorBlocksScrollRef.current) {
-      const { scrollTop, scrollHeight, clientHeight } =
-        colorBlocksScrollRef.current;
-      const isAtBottom = scrollTop + clientHeight >= scrollHeight - 5; // 5px threshold
-      setShowGradient(!isAtBottom);
-    }
-  };
-
-  // Check initial scroll state and update on resize
-  useEffect(() => {
-    const checkScrollable = () => {
-      if (colorBlocksScrollRef.current) {
-        const { scrollHeight, clientHeight } = colorBlocksScrollRef.current;
-        const isScrollable = scrollHeight > clientHeight;
-        setShowGradient(isScrollable);
-      }
-    };
-
-    checkScrollable();
-    window.addEventListener("resize", checkScrollable);
-    return () => window.removeEventListener("resize", checkScrollable);
-  }, [colorBlocks]);
-
   return (
     <Card className="p-0 gap-0 lg:h-full border-l-4 border-accent-600 dark:border-accent-500 flex flex-col lg:overflow-hidden">
       <CardHeader className="p-4 pb-3">
@@ -242,12 +216,8 @@ export function ProgressMonitor() {
             <h4 className="text-xs font-semibold mb-2 text-gray-700 dark:text-gray-300 flex-shrink-0">
               Color Blocks
             </h4>
-            <div className="relative lg:flex-1 lg:min-h-0">
+            <ScrollArea className="lg:flex-1 lg:h-0">
-              <div
+              <div className="flex flex-col gap-2 pr-4">
-                ref={colorBlocksScrollRef}
-                onScroll={handleColorBlocksScroll}
-                className="lg:absolute lg:inset-0 flex flex-col gap-2 lg:overflow-y-auto scroll-smooth pr-1 [&::-webkit-scrollbar]:w-1 [&::-webkit-scrollbar-track]:bg-gray-100 dark:[&::-webkit-scrollbar-track]:bg-gray-700 [&::-webkit-scrollbar-thumb]:bg-primary-600 dark:[&::-webkit-scrollbar-thumb]:bg-primary-500 [&::-webkit-scrollbar-thumb]:rounded-full"
-              >
                 {colorBlocks.map((block, index) => {
                   const isCompleted = currentStitch >= block.endStitch;
                   const isCurrent = index === currentBlockIndex;
@@ -362,11 +332,7 @@ export function ProgressMonitor() {
                   );
                 })}
               </div>
-              {/* Gradient overlay to indicate more content below - only on desktop and when not at bottom */}
+            </ScrollArea>
-              {showGradient && (
-                <div className="hidden lg:block absolute bottom-0 left-0 right-0 h-8 bg-gradient-to-t from-white dark:from-gray-800 to-transparent pointer-events-none" />
-              )}
-            </div>
           </div>
         )}
 

src/components/ui/scroll-area.tsx

@@ -0,0 +1,56 @@
+import * as React from "react";
+import * as ScrollAreaPrimitive from "@radix-ui/react-scroll-area";
+
+import { cn } from "@/lib/utils";
+
+function ScrollArea({
+  className,
+  children,
+  ...props
+}: React.ComponentProps<typeof ScrollAreaPrimitive.Root>) {
+  return (
+    <ScrollAreaPrimitive.Root
+      data-slot="scroll-area"
+      className={cn("relative", className)}
+      {...props}
+    >
+      <ScrollAreaPrimitive.Viewport
+        data-slot="scroll-area-viewport"
+        className="focus-visible:ring-ring/50 size-full rounded-[inherit] transition-[color,box-shadow] outline-none focus-visible:ring-[3px] focus-visible:outline-1"
+      >
+        {children}
+      </ScrollAreaPrimitive.Viewport>
+      <ScrollBar />
+      <ScrollAreaPrimitive.Corner />
+    </ScrollAreaPrimitive.Root>
+  );
+}
+
+function ScrollBar({
+  className,
+  orientation = "vertical",
+  ...props
+}: React.ComponentProps<typeof ScrollAreaPrimitive.ScrollAreaScrollbar>) {
+  return (
+    <ScrollAreaPrimitive.ScrollAreaScrollbar
+      data-slot="scroll-area-scrollbar"
+      orientation={orientation}
+      className={cn(
+        "flex touch-none p-px transition-colors select-none",
+        orientation === "vertical" &&
+          "h-full w-2.5 border-l border-l-transparent",
+        orientation === "horizontal" &&
+          "h-2.5 flex-col border-t border-t-transparent",
+        className,
+      )}
+      {...props}
+    >
+      <ScrollAreaPrimitive.ScrollAreaThumb
+        data-slot="scroll-area-thumb"
+        className="bg-border relative flex-1 rounded-full"
+      />
+    </ScrollAreaPrimitive.ScrollAreaScrollbar>
+  );
+}
+
+export { ScrollArea, ScrollBar };

src/components/ui/status-indicator.tsx

@@ -0,0 +1,84 @@
+import React from "react";
+import { cn } from "@/lib/utils";
+
+interface StatusIndicatorProps {
+  state: "active" | "down" | "fixing" | "idle";
+  label?: string;
+  className?: string;
+  size?: "sm" | "md" | "lg";
+  labelClassName?: string;
+}
+
+const getStateColors = (state: StatusIndicatorProps["state"]) => {
+  switch (state) {
+    case "active":
+      return { dot: "bg-green-500", ping: "bg-green-300" };
+    case "down":
+      return { dot: "bg-red-500", ping: "bg-red-300" };
+    case "fixing":
+      return { dot: "bg-yellow-500", ping: "bg-yellow-300" };
+    case "idle":
+    default:
+      return { dot: "bg-slate-700", ping: "bg-slate-400" };
+  }
+};
+
+const getSizeClasses = (size: StatusIndicatorProps["size"]) => {
+  switch (size) {
+    case "sm":
+      return { dot: "h-2 w-2", ping: "h-2 w-2" };
+    case "lg":
+      return { dot: "h-4 w-4", ping: "h-4 w-4" };
+    case "md":
+    default:
+      return { dot: "h-3 w-3", ping: "h-3 w-3" };
+  }
+};
+
+const StatusIndicator: React.FC<StatusIndicatorProps> = ({
+  state = "idle",
+  label,
+  className,
+  size = "md",
+  labelClassName,
+}) => {
+  const shouldAnimate =
+    state === "active" || state === "fixing" || state === "down";
+  const colors = getStateColors(state);
+  const sizeClasses = getSizeClasses(size);
+
+  return (
+    <div className={cn("flex items-center gap-2", className)}>
+      <div className="relative flex items-center">
+        {shouldAnimate && (
+          <span
+            className={cn(
+              "absolute inline-flex rounded-full opacity-75 animate-ping",
+              sizeClasses.ping,
+              colors.ping,
+            )}
+          />
+        )}
+        <span
+          className={cn(
+            "relative inline-flex rounded-full",
+            sizeClasses.dot,
+            colors.dot,
+          )}
+        />
+      </div>
+      {label && (
+        <p
+          className={cn(
+            "text-sm text-slate-700 dark:text-slate-300",
+            labelClassName,
+          )}
+        >
+          {label}
+        </p>
+      )}
+    </div>
+  );
+};
+
+export default StatusIndicator;

src/utils/machineStateHelpers.ts

@@ -205,3 +205,30 @@ export function getStateVisualInfo(status: MachineStatus): StateVisualInfo {
 
   return visualMap[category];
 }
+
+/**
+ * Map machine state category to status indicator state.
+ * Returns the appropriate state for the StatusIndicator component.
+ */
+export function getStatusIndicatorState(
+  status: MachineStatus,
+): "active" | "down" | "fixing" | "idle" {
+  const category = getMachineStateCategory(status);
+
+  switch (category) {
+    case MachineStateCategory.IDLE:
+      return "active"; // Gray, no animation
+    case MachineStateCategory.ACTIVE:
+      return "active"; // Green with animation
+    case MachineStateCategory.WAITING:
+      return "fixing"; // Yellow with animation
+    case MachineStateCategory.COMPLETE:
+      return "active"; // Green with animation
+    case MachineStateCategory.INTERRUPTED:
+      return "down"; // Red with animation
+    case MachineStateCategory.ERROR:
+      return "down"; // Red with animation
+    default:
+      return "idle";
+  }
+}