1655 lines
66 KiB
TypeScript
1655 lines
66 KiB
TypeScript
import { useSimulatorStore, getEsp32Bridge } from '../../store/useSimulatorStore';
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import React, { useEffect, useState, useRef, useCallback } from 'react';
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import { ESP32_ADC_PIN_MAP } from '../components-wokwi/Esp32Element';
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import { ComponentPickerModal } from '../ComponentPickerModal';
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import { ComponentPropertyDialog } from './ComponentPropertyDialog';
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import { SensorControlPanel } from './SensorControlPanel';
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import { SENSOR_CONTROLS } from '../../simulation/sensorControlConfig';
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import { DynamicComponent, createComponentFromMetadata } from '../DynamicComponent';
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import { ComponentRegistry } from '../../services/ComponentRegistry';
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import { PinSelector } from './PinSelector';
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import { getTabSessionId } from '../../simulation/Esp32Bridge';
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import { WireLayer } from './WireLayer';
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import type { SegmentHandle } from './WireLayer';
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import { BoardOnCanvas } from './BoardOnCanvas';
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import { PartSimulationRegistry } from '../../simulation/parts';
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import { PinOverlay } from './PinOverlay';
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import { isBoardComponent, boardPinToNumber } from '../../utils/boardPinMapping';
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import { autoWireColor, WIRE_KEY_COLORS } from '../../utils/wireUtils';
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import {
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findWireNearPoint,
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getRenderedPoints,
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getRenderedSegments,
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moveSegment,
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renderedToWaypoints,
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renderedPointsToPath,
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} from '../../utils/wireHitDetection';
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/** Detect touch-capable device once */
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const isTouchDevice = typeof window !== 'undefined' && ('ontouchstart' in window || navigator.maxTouchPoints > 0);
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import type { ComponentMetadata } from '../../types/component-metadata';
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import type { BoardKind } from '../../types/board';
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import { BOARD_KIND_LABELS } from '../../types/board';
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import { useOscilloscopeStore } from '../../store/useOscilloscopeStore';
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import { trackSelectBoard, trackAddComponent, trackCreateWire, trackToggleSerialMonitor } from '../../utils/analytics';
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import './SimulatorCanvas.css';
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/** Check if a board kind is an ESP32-family board. */
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function isEsp32Kind(kind: BoardKind): boolean {
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return kind.startsWith('esp32') || kind === 'xiao-esp32-s3' || kind === 'xiao-esp32-c3'
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|| kind === 'arduino-nano-esp32' || kind === 'aitewinrobot-esp32c3-supermini'
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|| kind === 'esp32-cam' || kind === 'wemos-lolin32-lite' || kind === 'esp32-devkit-c-v4';
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}
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export const SimulatorCanvas = () => {
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const {
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boards,
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activeBoardId,
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setBoardPosition,
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addBoard,
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components,
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running,
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pinManager,
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initSimulator,
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updateComponentState,
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addComponent,
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removeComponent,
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removeBoard,
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updateComponent,
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serialMonitorOpen,
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toggleSerialMonitor,
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} = useSimulatorStore();
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// Active board (for WiFi/BLE status display)
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const activeBoard = boards.find((b) => b.id === activeBoardId) ?? null;
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// Legacy derived values for components that still use them
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const boardType = useSimulatorStore((s) => s.boardType);
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const boardPosition = useSimulatorStore((s) => s.boardPosition);
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// Wire management from store
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const startWireCreation = useSimulatorStore((s) => s.startWireCreation);
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const updateWireInProgress = useSimulatorStore((s) => s.updateWireInProgress);
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const addWireWaypoint = useSimulatorStore((s) => s.addWireWaypoint);
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const setWireInProgressColor = useSimulatorStore((s) => s.setWireInProgressColor);
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const finishWireCreation = useSimulatorStore((s) => s.finishWireCreation);
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const cancelWireCreation = useSimulatorStore((s) => s.cancelWireCreation);
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const wireInProgress = useSimulatorStore((s) => s.wireInProgress);
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const recalculateAllWirePositions = useSimulatorStore((s) => s.recalculateAllWirePositions);
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const selectedWireId = useSimulatorStore((s) => s.selectedWireId);
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const setSelectedWire = useSimulatorStore((s) => s.setSelectedWire);
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const removeWire = useSimulatorStore((s) => s.removeWire);
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const updateWire = useSimulatorStore((s) => s.updateWire);
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const wires = useSimulatorStore((s) => s.wires);
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// Oscilloscope
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const oscilloscopeOpen = useOscilloscopeStore((s) => s.open);
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const toggleOscilloscope = useOscilloscopeStore((s) => s.toggleOscilloscope);
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// ESP32 crash notification
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const esp32CrashBoardId = useSimulatorStore((s) => s.esp32CrashBoardId);
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const dismissEsp32Crash = useSimulatorStore((s) => s.dismissEsp32Crash);
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// Component picker modal
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const [showComponentPicker, setShowComponentPicker] = useState(false);
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const [registry] = useState(() => ComponentRegistry.getInstance());
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const [registryLoaded, setRegistryLoaded] = useState(registry.isLoaded);
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// Wait for registry to finish loading before rendering components
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useEffect(() => {
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if (!registryLoaded) {
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registry.loadPromise.then(() => setRegistryLoaded(true));
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}
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}, [registry, registryLoaded]);
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// Component selection
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const [selectedComponentId, setSelectedComponentId] = useState<string | null>(null);
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const [showPinSelector, setShowPinSelector] = useState(false);
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const [pinSelectorPos, setPinSelectorPos] = useState({ x: 0, y: 0 });
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// Component property dialog
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const [showPropertyDialog, setShowPropertyDialog] = useState(false);
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const [propertyDialogComponentId, setPropertyDialogComponentId] = useState<string | null>(null);
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const [propertyDialogPosition, setPropertyDialogPosition] = useState({ x: 0, y: 0 });
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// Sensor control panel (shown instead of property dialog for sensor components during simulation)
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const [sensorControlComponentId, setSensorControlComponentId] = useState<string | null>(null);
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const [sensorControlMetadataId, setSensorControlMetadataId] = useState<string | null>(null);
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// Board context menu (right-click)
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const [boardContextMenu, setBoardContextMenu] = useState<{ boardId: string; x: number; y: number } | null>(null);
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// Board removal confirmation dialog
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const [boardToRemove, setBoardToRemove] = useState<string | null>(null);
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// Click vs drag detection
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const [clickStartTime, setClickStartTime] = useState<number>(0);
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const [clickStartPos, setClickStartPos] = useState({ x: 0, y: 0 });
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// Component dragging state
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const [draggedComponentId, setDraggedComponentId] = useState<string | null>(null);
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const [dragOffset, setDragOffset] = useState({ x: 0, y: 0 });
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// Canvas ref for coordinate calculations
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const canvasRef = useRef<HTMLDivElement>(null);
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// Pan & zoom state
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const [pan, setPan] = useState({ x: 0, y: 0 });
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const [zoom, setZoom] = useState(1);
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// Use refs during active pan to avoid setState lag
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const isPanningRef = useRef(false);
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const panStartRef = useRef({ mouseX: 0, mouseY: 0, panX: 0, panY: 0 });
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const panRef = useRef({ x: 0, y: 0 });
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const zoomRef = useRef(1);
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// Refs that mirror state/props for use inside touch event closures
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// (touch listeners are added imperatively and can't access current React state)
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const runningRef = useRef(running);
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runningRef.current = running;
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const componentsRef = useRef(components);
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componentsRef.current = components;
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const boardPositionRef = useRef(boardPosition);
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boardPositionRef.current = boardPosition;
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// Wire interaction state (canvas-level hit detection — bypasses SVG pointer-events issues)
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const [hoveredWireId, setHoveredWireId] = useState<string | null>(null);
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const [segmentDragPreview, setSegmentDragPreview] = useState<{
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wireId: string;
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overridePath: string;
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} | null>(null);
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const segmentDragRef = useRef<{
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wireId: string;
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segIndex: number;
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axis: 'horizontal' | 'vertical';
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renderedPts: { x: number; y: number }[];
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isDragging: boolean;
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} | null>(null);
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/** Set to true during mouseup if a segment drag committed, so onClick can skip selection. */
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const segmentDragJustCommittedRef = useRef(false);
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const wiresRef = useRef(wires);
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wiresRef.current = wires;
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// Compute midpoint handles for the selected wire's segments
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const segmentHandles = React.useMemo<SegmentHandle[]>(() => {
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if (!selectedWireId) return [];
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const wire = wires.find((w) => w.id === selectedWireId);
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if (!wire) return [];
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return getRenderedSegments(wire).map((seg, i) => ({
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segIndex: i,
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axis: seg.axis,
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mx: (seg.x1 + seg.x2) / 2,
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my: (seg.y1 + seg.y2) / 2,
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}));
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}, [selectedWireId, wires]);
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// Touch-specific state refs (for single-finger drag and pinch-to-zoom)
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const touchDraggedComponentIdRef = useRef<string | null>(null);
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const touchDragOffsetRef = useRef({ x: 0, y: 0 });
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const touchClickStartTimeRef = useRef(0);
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const touchClickStartPosRef = useRef({ x: 0, y: 0 });
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const pinchStartDistRef = useRef(0);
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const pinchStartZoomRef = useRef(1);
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const pinchStartMidRef = useRef({ x: 0, y: 0 });
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const pinchStartPanRef = useRef({ x: 0, y: 0 });
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// Refs for touch-based wire creation, selection, and interactive passthrough
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const wireInProgressRef = useRef(wireInProgress);
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wireInProgressRef.current = wireInProgress;
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const selectedWireIdRef = useRef(selectedWireId);
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selectedWireIdRef.current = selectedWireId;
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const touchPassthroughRef = useRef(false);
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const touchOnPinRef = useRef(false);
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const lastTapTimeRef = useRef(0);
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// Convert viewport coords to world (canvas) coords
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const toWorld = useCallback((screenX: number, screenY: number) => {
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const rect = canvasRef.current?.getBoundingClientRect();
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if (!rect) return { x: screenX, y: screenY };
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return {
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x: (screenX - rect.left - panRef.current.x) / zoomRef.current,
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y: (screenY - rect.top - panRef.current.y) / zoomRef.current,
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};
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}, []);
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// Initialize simulator on mount
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useEffect(() => {
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initSimulator();
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}, [initSimulator]);
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// Auto-start/stop Pi bridges when simulation state changes
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const startBoard = useSimulatorStore((s) => s.startBoard);
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const stopBoard = useSimulatorStore((s) => s.stopBoard);
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useEffect(() => {
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const remoteBoards = boards.filter(
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(b) => b.boardKind === 'raspberry-pi-3' ||
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b.boardKind === 'esp32' || b.boardKind === 'esp32-s3' || b.boardKind === 'esp32-c3'
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);
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remoteBoards.forEach((b) => {
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if (running && !b.running) startBoard(b.id);
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else if (!running && b.running) stopBoard(b.id);
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});
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}, [running, boards, startBoard, stopBoard]);
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// Attach wheel listener as non-passive so preventDefault() works
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useEffect(() => {
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const el = canvasRef.current;
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if (!el) return;
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const onWheel = (e: WheelEvent) => {
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e.preventDefault();
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const rect = el.getBoundingClientRect();
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const factor = e.deltaY < 0 ? 1.1 : 0.9;
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const newZoom = Math.min(5, Math.max(0.1, zoomRef.current * factor));
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const mx = e.clientX - rect.left;
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const my = e.clientY - rect.top;
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const worldX = (mx - panRef.current.x) / zoomRef.current;
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const worldY = (my - panRef.current.y) / zoomRef.current;
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const newPan = { x: mx - worldX * newZoom, y: my - worldY * newZoom };
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zoomRef.current = newZoom;
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panRef.current = newPan;
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setZoom(newZoom);
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setPan(newPan);
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};
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el.addEventListener('wheel', onWheel, { passive: false });
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return () => el.removeEventListener('wheel', onWheel);
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}, []);
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// Attach touch listeners as non-passive so preventDefault() works, enabling
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// single-finger pan, component drag, wire creation/selection, and two-finger pinch-to-zoom.
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useEffect(() => {
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const el = canvasRef.current;
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if (!el) return;
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const onTouchStart = (e: TouchEvent) => {
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// Reset per-gesture flags
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touchOnPinRef.current = false;
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touchPassthroughRef.current = false;
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pinchStartDistRef.current = 0;
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if (e.touches.length === 2) {
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e.preventDefault();
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// Cancel wire in progress on two-finger gesture
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if (wireInProgressRef.current) {
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useSimulatorStore.getState().cancelWireCreation();
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}
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// Cancel any active drag/pan and prepare zoom
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isPanningRef.current = false;
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touchDraggedComponentIdRef.current = null;
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const dx = e.touches[0].clientX - e.touches[1].clientX;
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const dy = e.touches[0].clientY - e.touches[1].clientY;
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pinchStartDistRef.current = Math.sqrt(dx * dx + dy * dy);
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pinchStartZoomRef.current = zoomRef.current;
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pinchStartPanRef.current = { ...panRef.current };
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const rect = el.getBoundingClientRect();
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pinchStartMidRef.current = {
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x: (e.touches[0].clientX + e.touches[1].clientX) / 2 - rect.left,
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y: (e.touches[0].clientY + e.touches[1].clientY) / 2 - rect.top,
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};
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return;
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}
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if (e.touches.length !== 1) return;
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const touch = e.touches[0];
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// Identify what element was touched
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const target = document.elementFromPoint(touch.clientX, touch.clientY);
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// ── 1. Pin overlay → let pin's onTouchEnd React handler call handlePinClick ──
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if (target?.closest('[data-pin-overlay]')) {
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e.preventDefault();
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touchOnPinRef.current = true;
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return;
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}
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// ── 2. Interactive web component during simulation → let browser synthesize mouse events ──
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// (potentiometer knobs, button presses, etc. need mousedown/mouseup synthesis)
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// touch-action:none on .canvas-content already prevents browser scroll/zoom.
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if (runningRef.current) {
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const webComp = target?.closest('.web-component-container');
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if (webComp) {
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touchPassthroughRef.current = true;
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// Don't preventDefault → browser synthesizes mouse events for the component
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return;
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}
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}
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e.preventDefault();
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touchClickStartTimeRef.current = Date.now();
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touchClickStartPosRef.current = { x: touch.clientX, y: touch.clientY };
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// ── 3. Wire in progress → track for waypoint, update preview ──
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if (wireInProgressRef.current) {
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const world = toWorld(touch.clientX, touch.clientY);
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useSimulatorStore.getState().updateWireInProgress(world.x, world.y);
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// Don't start pan/drag — let touchmove update wire preview, touchend add waypoint
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return;
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}
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// ── 4. Component detection ──
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const componentWrapper = target?.closest('[data-component-id]') as HTMLElement | null;
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const boardOverlay = target?.closest('[data-board-overlay]') as HTMLElement | null;
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if (componentWrapper) {
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const componentId = componentWrapper.getAttribute('data-component-id');
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if (componentId) {
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const component = componentsRef.current.find((c) => c.id === componentId);
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if (component) {
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const world = toWorld(touch.clientX, touch.clientY);
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touchDraggedComponentIdRef.current = componentId;
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touchDragOffsetRef.current = {
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x: world.x - component.x,
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y: world.y - component.y,
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};
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setSelectedComponentId(componentId);
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}
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}
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} else if (boardOverlay && !runningRef.current) {
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// ── 5. Board overlay: use multi-board path ──
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const boardId = boardOverlay.getAttribute('data-board-id');
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const storeBoards = useSimulatorStore.getState().boards;
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const boardInstance = boardId ? storeBoards.find(b => b.id === boardId) : null;
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if (boardInstance) {
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const world = toWorld(touch.clientX, touch.clientY);
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touchDraggedComponentIdRef.current = `__board__:${boardId}`;
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touchDragOffsetRef.current = {
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x: world.x - boardInstance.x,
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y: world.y - boardInstance.y,
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};
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} else {
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// Fallback to legacy single board
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const board = boardPositionRef.current;
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const world = toWorld(touch.clientX, touch.clientY);
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touchDraggedComponentIdRef.current = '__board__';
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touchDragOffsetRef.current = {
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x: world.x - board.x,
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y: world.y - board.y,
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};
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}
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} else {
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// ── 6. Empty canvas → start pan ──
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isPanningRef.current = true;
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panStartRef.current = {
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mouseX: touch.clientX,
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mouseY: touch.clientY,
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panX: panRef.current.x,
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panY: panRef.current.y,
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};
|
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}
|
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};
|
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|
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const onTouchMove = (e: TouchEvent) => {
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// Let interactive components handle their own touch (potentiometer drag, etc.)
|
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if (touchPassthroughRef.current) return;
|
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// Pin touch: no move processing needed
|
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if (touchOnPinRef.current) { e.preventDefault(); return; }
|
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e.preventDefault();
|
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|
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if (e.touches.length === 2 && pinchStartDistRef.current > 0) {
|
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// ── Two-finger pinch: update zoom ──
|
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const dx = e.touches[0].clientX - e.touches[1].clientX;
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const dy = e.touches[0].clientY - e.touches[1].clientY;
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const dist = Math.sqrt(dx * dx + dy * dy);
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const scale = dist / pinchStartDistRef.current;
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const newZoom = Math.min(5, Math.max(0.1, pinchStartZoomRef.current * scale));
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const mid = pinchStartMidRef.current;
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const startPan = pinchStartPanRef.current;
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const startZoom = pinchStartZoomRef.current;
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const worldX = (mid.x - startPan.x) / startZoom;
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const worldY = (mid.y - startPan.y) / startZoom;
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const newPan = {
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x: mid.x - worldX * newZoom,
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y: mid.y - worldY * newZoom,
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};
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zoomRef.current = newZoom;
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panRef.current = newPan;
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const worldEl = el.querySelector('.canvas-world') as HTMLElement | null;
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if (worldEl) {
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worldEl.style.transform = `translate(${newPan.x}px, ${newPan.y}px) scale(${newZoom})`;
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}
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return;
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}
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if (e.touches.length !== 1) return;
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const touch = e.touches[0];
|
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|
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// ── Segment drag (wire editing) via touch ──
|
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if (segmentDragRef.current) {
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const world = toWorld(touch.clientX, touch.clientY);
|
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const sd = segmentDragRef.current;
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sd.isDragging = true;
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const newValue = sd.axis === 'horizontal' ? world.y : world.x;
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const newPts = moveSegment(sd.renderedPts, sd.segIndex, sd.axis, newValue);
|
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const overridePath = renderedPointsToPath(newPts);
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setSegmentDragPreview({ wireId: sd.wireId, overridePath });
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return;
|
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}
|
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|
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// ── Wire preview: update position as finger moves ──
|
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if (wireInProgressRef.current && !isPanningRef.current && !touchDraggedComponentIdRef.current) {
|
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const world = toWorld(touch.clientX, touch.clientY);
|
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useSimulatorStore.getState().updateWireInProgress(world.x, world.y);
|
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return;
|
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}
|
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|
||
if (isPanningRef.current) {
|
||
// ── Single finger pan ──
|
||
const dx = touch.clientX - panStartRef.current.mouseX;
|
||
const dy = touch.clientY - panStartRef.current.mouseY;
|
||
const newPan = {
|
||
x: panStartRef.current.panX + dx,
|
||
y: panStartRef.current.panY + dy,
|
||
};
|
||
panRef.current = newPan;
|
||
const worldEl = el.querySelector('.canvas-world') as HTMLElement | null;
|
||
if (worldEl) {
|
||
worldEl.style.transform = `translate(${newPan.x}px, ${newPan.y}px) scale(${zoomRef.current})`;
|
||
}
|
||
} else if (touchDraggedComponentIdRef.current) {
|
||
// ── Single finger component/board drag ──
|
||
const world = toWorld(touch.clientX, touch.clientY);
|
||
const touchId = touchDraggedComponentIdRef.current;
|
||
if (touchId && touchId.startsWith('__board__:')) {
|
||
const boardId = touchId.slice('__board__:'.length);
|
||
setBoardPosition({
|
||
x: world.x - touchDragOffsetRef.current.x,
|
||
y: world.y - touchDragOffsetRef.current.y,
|
||
}, boardId);
|
||
} else if (touchId === '__board__') {
|
||
setBoardPosition({
|
||
x: world.x - touchDragOffsetRef.current.x,
|
||
y: world.y - touchDragOffsetRef.current.y,
|
||
});
|
||
} else {
|
||
updateComponent(touchDraggedComponentIdRef.current!, {
|
||
x: world.x - touchDragOffsetRef.current.x,
|
||
y: world.y - touchDragOffsetRef.current.y,
|
||
} as any);
|
||
}
|
||
}
|
||
};
|
||
|
||
const onTouchEnd = (e: TouchEvent) => {
|
||
// Let interactive components handle their own touch
|
||
if (touchPassthroughRef.current) {
|
||
touchPassthroughRef.current = false;
|
||
return;
|
||
}
|
||
// Pin touch: let pin's onTouchEnd React handler deal with it
|
||
if (touchOnPinRef.current) {
|
||
touchOnPinRef.current = false;
|
||
e.preventDefault();
|
||
return;
|
||
}
|
||
|
||
e.preventDefault();
|
||
|
||
// ── Finish pinch zoom: commit values to React state ──
|
||
if (pinchStartDistRef.current > 0 && e.touches.length < 2) {
|
||
setZoom(zoomRef.current);
|
||
setPan({ ...panRef.current });
|
||
pinchStartDistRef.current = 0;
|
||
}
|
||
|
||
if (e.touches.length > 0) return; // Still fingers on screen
|
||
|
||
// ── Finish segment drag (wire editing) via touch ──
|
||
if (segmentDragRef.current) {
|
||
const sd = segmentDragRef.current;
|
||
if (sd.isDragging) {
|
||
segmentDragJustCommittedRef.current = true;
|
||
const changed = e.changedTouches[0];
|
||
if (changed) {
|
||
const world = toWorld(changed.clientX, changed.clientY);
|
||
const newValue = sd.axis === 'horizontal' ? world.y : world.x;
|
||
const newPts = moveSegment(sd.renderedPts, sd.segIndex, sd.axis, newValue);
|
||
updateWire(sd.wireId, { waypoints: renderedToWaypoints(newPts) });
|
||
}
|
||
}
|
||
segmentDragRef.current = null;
|
||
setSegmentDragPreview(null);
|
||
return;
|
||
}
|
||
|
||
// ── Finish panning ──
|
||
let wasPanning = false;
|
||
if (isPanningRef.current) {
|
||
isPanningRef.current = false;
|
||
setPan({ ...panRef.current });
|
||
wasPanning = true;
|
||
// Don't return — fall through so short taps can select wires
|
||
}
|
||
|
||
const changed = e.changedTouches[0];
|
||
if (!changed) return;
|
||
|
||
const elapsed = Date.now() - touchClickStartTimeRef.current;
|
||
const dx = changed.clientX - touchClickStartPosRef.current.x;
|
||
const dy = changed.clientY - touchClickStartPosRef.current.y;
|
||
const dist = Math.sqrt(dx * dx + dy * dy);
|
||
const isShortTap = dist < 20 && elapsed < 400;
|
||
|
||
// If we actually panned (moved significantly), don't process as tap
|
||
if (wasPanning && !isShortTap) return;
|
||
|
||
// ── Finish component/board drag ──
|
||
if (touchDraggedComponentIdRef.current) {
|
||
const touchId = touchDraggedComponentIdRef.current;
|
||
|
||
if (isShortTap) {
|
||
if (touchId.startsWith('__board__:')) {
|
||
// Short tap on board → make it the active board
|
||
const boardId = touchId.slice('__board__:'.length);
|
||
useSimulatorStore.getState().setActiveBoardId(boardId);
|
||
} else if (touchId !== '__board__') {
|
||
// Short tap on component → open property dialog or sensor panel
|
||
const component = componentsRef.current.find(
|
||
(c) => c.id === touchId
|
||
);
|
||
if (component) {
|
||
if (runningRef.current && SENSOR_CONTROLS[component.metadataId] !== undefined) {
|
||
setSensorControlComponentId(touchId);
|
||
setSensorControlMetadataId(component.metadataId);
|
||
} else {
|
||
setPropertyDialogComponentId(touchId);
|
||
setPropertyDialogPosition({ x: component.x, y: component.y });
|
||
setShowPropertyDialog(true);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
recalculateAllWirePositions();
|
||
touchDraggedComponentIdRef.current = null;
|
||
return;
|
||
}
|
||
|
||
// ── Wire in progress: short tap adds waypoint ──
|
||
if (wireInProgressRef.current) {
|
||
if (isShortTap) {
|
||
const world = toWorld(changed.clientX, changed.clientY);
|
||
useSimulatorStore.getState().addWireWaypoint(world.x, world.y);
|
||
}
|
||
return;
|
||
}
|
||
|
||
// ── Short tap on empty canvas: wire selection + double-tap wire deletion ──
|
||
if (isShortTap) {
|
||
const now = Date.now();
|
||
const world = toWorld(changed.clientX, changed.clientY);
|
||
const baseThreshold = isTouchDevice ? 20 : 8;
|
||
const threshold = baseThreshold / zoomRef.current;
|
||
const wire = findWireNearPoint(wiresRef.current, world.x, world.y, threshold);
|
||
|
||
// Double-tap → delete wire
|
||
const timeSinceLastTap = now - lastTapTimeRef.current;
|
||
if (timeSinceLastTap < 350 && wire) {
|
||
useSimulatorStore.getState().removeWire(wire.id);
|
||
lastTapTimeRef.current = 0;
|
||
return;
|
||
}
|
||
lastTapTimeRef.current = now;
|
||
|
||
if (wire) {
|
||
const curr = selectedWireIdRef.current;
|
||
useSimulatorStore.getState().setSelectedWire(curr === wire.id ? null : wire.id);
|
||
} else {
|
||
useSimulatorStore.getState().setSelectedWire(null);
|
||
setSelectedComponentId(null);
|
||
}
|
||
}
|
||
};
|
||
|
||
el.addEventListener('touchstart', onTouchStart, { passive: false });
|
||
el.addEventListener('touchmove', onTouchMove, { passive: false });
|
||
el.addEventListener('touchend', onTouchEnd, { passive: false });
|
||
|
||
return () => {
|
||
el.removeEventListener('touchstart', onTouchStart);
|
||
el.removeEventListener('touchmove', onTouchMove);
|
||
el.removeEventListener('touchend', onTouchEnd);
|
||
};
|
||
}, [toWorld, setBoardPosition, updateComponent, recalculateAllWirePositions]);
|
||
|
||
// Recalculate wire positions after web components initialize their pinInfo
|
||
useEffect(() => {
|
||
const timer = setTimeout(() => {
|
||
recalculateAllWirePositions();
|
||
}, 500);
|
||
return () => clearTimeout(timer);
|
||
}, [recalculateAllWirePositions]);
|
||
|
||
// Connect components to pin manager
|
||
useEffect(() => {
|
||
const unsubscribers: (() => void)[] = [];
|
||
|
||
// Helper to add subscription
|
||
const subscribeComponentToPin = (component: any, pin: number, componentPinName?: string) => {
|
||
// Components with attachEvents in PartSimulationRegistry manage their own
|
||
// visual state (e.g. servo, buzzer). Skip generic digital/PWM updates for them
|
||
// to avoid flickering from raw PWM pulses being misinterpreted as on/off state.
|
||
const logic = PartSimulationRegistry.get(component.metadataId);
|
||
const hasSelfManagedVisuals = !!(logic && logic.attachEvents);
|
||
|
||
const unsubscribe = pinManager.onPinChange(
|
||
pin,
|
||
(_pin, state) => {
|
||
if (!hasSelfManagedVisuals) {
|
||
// 1. Update React state for standard properties (LEDs, buttons, etc.)
|
||
updateComponentState(component.id, state);
|
||
}
|
||
|
||
// 2. Delegate to PartSimulationRegistry for custom visual updates
|
||
if (logic && logic.onPinStateChange) {
|
||
const el = document.getElementById(component.id);
|
||
if (el) {
|
||
logic.onPinStateChange(componentPinName || 'A', state, el);
|
||
}
|
||
}
|
||
}
|
||
);
|
||
unsubscribers.push(unsubscribe);
|
||
|
||
// PWM subscription: update LED opacity when the pin receives a PWM duty cycle.
|
||
// Skip for self-managed components (servo, buzzer) — their duty cycle is a
|
||
// control signal, not a brightness value, so setting opacity would cause flicker.
|
||
if (!hasSelfManagedVisuals) {
|
||
const pwmUnsub = pinManager.onPwmChange(pin, (_p, duty) => {
|
||
const el = document.getElementById(component.id);
|
||
if (el) el.style.opacity = duty > 0 ? String(duty) : '';
|
||
});
|
||
unsubscribers.push(pwmUnsub);
|
||
}
|
||
};
|
||
|
||
components.forEach((component) => {
|
||
// 1. Subscribe by explicit pin property
|
||
if (component.properties.pin !== undefined) {
|
||
subscribeComponentToPin(component, component.properties.pin as number, 'A');
|
||
} else {
|
||
// 2. Subscribe by finding wires connected to arduino
|
||
const connectedWires = wires.filter(
|
||
w => w.start.componentId === component.id || w.end.componentId === component.id
|
||
);
|
||
|
||
connectedWires.forEach(wire => {
|
||
const isStartSelf = wire.start.componentId === component.id;
|
||
const selfEndpoint = isStartSelf ? wire.start : wire.end;
|
||
const otherEndpoint = isStartSelf ? wire.end : wire.start;
|
||
|
||
if (isBoardComponent(otherEndpoint.componentId)) {
|
||
// Use the board's actual boardKind (not just its instance ID) so that
|
||
// a board whose ID is 'arduino-uno' but whose kind is 'esp32' gets the
|
||
// correct GPIO mapping ('GPIO4' → 4, not null).
|
||
const boardInstance = boards.find(b => b.id === otherEndpoint.componentId);
|
||
const lookupKey = boardInstance ? boardInstance.boardKind : otherEndpoint.componentId;
|
||
const pin = boardPinToNumber(lookupKey, otherEndpoint.pinName);
|
||
console.log(
|
||
`[WirePin] component=${component.id} board=${otherEndpoint.componentId}` +
|
||
` kind=${lookupKey} pinName=${otherEndpoint.pinName} → gpioPin=${pin}`
|
||
);
|
||
if (pin !== null && pin >= 0) {
|
||
subscribeComponentToPin(component, pin, selfEndpoint.pinName);
|
||
} else if (pin === null) {
|
||
console.warn(`[WirePin] Could not resolve pin "${otherEndpoint.pinName}" on ${lookupKey}`);
|
||
}
|
||
// pin === -1 → power/GND pin, skip silently
|
||
}
|
||
});
|
||
}
|
||
});
|
||
|
||
return () => {
|
||
unsubscribers.forEach(unsub => unsub());
|
||
};
|
||
}, [components, wires, boards, pinManager, updateComponentState]);
|
||
|
||
// ESP32 input components: forward button presses and potentiometer values to QEMU
|
||
useEffect(() => {
|
||
const cleanups: (() => void)[] = [];
|
||
|
||
components.forEach((component) => {
|
||
const connectedWires = wires.filter(
|
||
w => w.start.componentId === component.id || w.end.componentId === component.id
|
||
);
|
||
|
||
connectedWires.forEach(wire => {
|
||
const isStartSelf = wire.start.componentId === component.id;
|
||
const selfEndpoint = isStartSelf ? wire.start : wire.end;
|
||
const otherEndpoint = isStartSelf ? wire.end : wire.start;
|
||
|
||
if (!isBoardComponent(otherEndpoint.componentId)) return;
|
||
|
||
const boardId = otherEndpoint.componentId;
|
||
const bridge = getEsp32Bridge(boardId);
|
||
if (!bridge) return; // not an ESP32 board
|
||
|
||
const boardInstance = boards.find(b => b.id === boardId);
|
||
const lookupKey = boardInstance ? boardInstance.boardKind : boardId;
|
||
const gpioPin = boardPinToNumber(lookupKey, otherEndpoint.pinName);
|
||
if (gpioPin === null) return;
|
||
|
||
// Delay lookup so the web component has time to render
|
||
const timeout = setTimeout(() => {
|
||
const el = document.getElementById(component.id);
|
||
if (!el) return;
|
||
const tag = el.tagName.toLowerCase();
|
||
|
||
// Push-button: forward press/release as GPIO level changes
|
||
if (tag === 'wokwi-pushbutton') {
|
||
const onPress = () => bridge.sendPinEvent(gpioPin, true);
|
||
const onRelease = () => bridge.sendPinEvent(gpioPin, false);
|
||
el.addEventListener('button-press', onPress);
|
||
el.addEventListener('button-release', onRelease);
|
||
cleanups.push(() => {
|
||
el.removeEventListener('button-press', onPress);
|
||
el.removeEventListener('button-release', onRelease);
|
||
});
|
||
}
|
||
|
||
// Potentiometer: forward analog value as ADC millivolts
|
||
if (tag === 'wokwi-potentiometer' && selfEndpoint.pinName === 'SIG') {
|
||
const adcInfo = ESP32_ADC_PIN_MAP[gpioPin];
|
||
if (adcInfo) {
|
||
const onInput = (e: Event) => {
|
||
const pct = parseFloat((e.target as any).value ?? '0'); // 0–100
|
||
bridge.setAdc(adcInfo.chn, Math.round(pct / 100 * 3300));
|
||
};
|
||
el.addEventListener('input', onInput);
|
||
cleanups.push(() => el.removeEventListener('input', onInput));
|
||
}
|
||
}
|
||
}, 300);
|
||
|
||
cleanups.push(() => clearTimeout(timeout));
|
||
});
|
||
});
|
||
|
||
return () => cleanups.forEach(fn => fn());
|
||
}, [components, wires, boards]);
|
||
|
||
// Handle keyboard delete for components and boards
|
||
useEffect(() => {
|
||
const handleKeyDown = (e: KeyboardEvent) => {
|
||
if (e.key === 'Delete' || e.key === 'Backspace') {
|
||
if (selectedComponentId) {
|
||
removeComponent(selectedComponentId);
|
||
setSelectedComponentId(null);
|
||
} else if (activeBoardId && boards.length > 1) {
|
||
// Only allow deleting boards if more than one exists
|
||
setBoardToRemove(activeBoardId);
|
||
}
|
||
}
|
||
};
|
||
|
||
window.addEventListener('keydown', handleKeyDown);
|
||
return () => window.removeEventListener('keydown', handleKeyDown);
|
||
}, [selectedComponentId, removeComponent, activeBoardId, boards.length]);
|
||
|
||
// Handle component selection from modal
|
||
const handleSelectComponent = (metadata: ComponentMetadata) => {
|
||
// Calculate grid position to avoid overlapping
|
||
// Use existing components count to determine position
|
||
const componentsCount = components.length;
|
||
const gridSize = 250; // Space between components
|
||
const cols = 3; // Components per row
|
||
|
||
const col = componentsCount % cols;
|
||
const row = Math.floor(componentsCount / cols);
|
||
|
||
const x = 400 + (col * gridSize);
|
||
const y = 100 + (row * gridSize);
|
||
|
||
const component = createComponentFromMetadata(metadata, x, y);
|
||
trackAddComponent(metadata.id);
|
||
addComponent(component as any);
|
||
setShowComponentPicker(false);
|
||
};
|
||
|
||
// Component selection (double click to open pin selector)
|
||
const handleComponentDoubleClick = (componentId: string, event: React.MouseEvent) => {
|
||
event.stopPropagation();
|
||
setSelectedComponentId(componentId);
|
||
setPinSelectorPos({ x: event.clientX, y: event.clientY });
|
||
setShowPinSelector(true);
|
||
};
|
||
|
||
// Pin assignment
|
||
const handlePinSelect = (componentId: string, pin: number) => {
|
||
updateComponent(componentId, {
|
||
properties: {
|
||
...components.find((c) => c.id === componentId)?.properties,
|
||
pin,
|
||
},
|
||
} as any);
|
||
};
|
||
|
||
// Component rotation
|
||
const handleRotateComponent = (componentId: string) => {
|
||
const component = components.find((c) => c.id === componentId);
|
||
if (!component) return;
|
||
|
||
const currentRotation = (component.properties.rotation as number) || 0;
|
||
updateComponent(componentId, {
|
||
properties: {
|
||
...component.properties,
|
||
rotation: (currentRotation + 90) % 360,
|
||
},
|
||
} as any);
|
||
};
|
||
|
||
// Component dragging handlers
|
||
const handleComponentMouseDown = (componentId: string, e: React.MouseEvent) => {
|
||
if (showPinSelector || showPropertyDialog) return;
|
||
|
||
e.stopPropagation();
|
||
const component = components.find((c) => c.id === componentId);
|
||
if (!component) return;
|
||
|
||
setClickStartTime(Date.now());
|
||
setClickStartPos({ x: e.clientX, y: e.clientY });
|
||
|
||
const world = toWorld(e.clientX, e.clientY);
|
||
setDraggedComponentId(componentId);
|
||
setDragOffset({
|
||
x: world.x - component.x,
|
||
y: world.y - component.y,
|
||
});
|
||
setSelectedComponentId(componentId);
|
||
};
|
||
|
||
const handleCanvasMouseMove = (e: React.MouseEvent) => {
|
||
// Handle active panning (ref-based, no setState lag)
|
||
if (isPanningRef.current) {
|
||
const dx = e.clientX - panStartRef.current.mouseX;
|
||
const dy = e.clientY - panStartRef.current.mouseY;
|
||
const newPan = {
|
||
x: panStartRef.current.panX + dx,
|
||
y: panStartRef.current.panY + dy,
|
||
};
|
||
panRef.current = newPan;
|
||
// Update the transform directly for zero-lag panning
|
||
const world = canvasRef.current?.querySelector('.canvas-world') as HTMLElement | null;
|
||
if (world) {
|
||
world.style.transform = `translate(${newPan.x}px, ${newPan.y}px) scale(${zoomRef.current})`;
|
||
}
|
||
return;
|
||
}
|
||
|
||
// Handle component/board dragging
|
||
if (draggedComponentId) {
|
||
const world = toWorld(e.clientX, e.clientY);
|
||
if (draggedComponentId.startsWith('__board__:')) {
|
||
const boardId = draggedComponentId.slice('__board__:'.length);
|
||
setBoardPosition({ x: world.x - dragOffset.x, y: world.y - dragOffset.y }, boardId);
|
||
} else if (draggedComponentId === '__board__') {
|
||
// legacy fallback
|
||
setBoardPosition({ x: world.x - dragOffset.x, y: world.y - dragOffset.y });
|
||
} else {
|
||
updateComponent(draggedComponentId, {
|
||
x: world.x - dragOffset.x,
|
||
y: world.y - dragOffset.y,
|
||
} as any);
|
||
}
|
||
}
|
||
|
||
// Handle wire creation preview
|
||
if (wireInProgress) {
|
||
const world = toWorld(e.clientX, e.clientY);
|
||
updateWireInProgress(world.x, world.y);
|
||
return;
|
||
}
|
||
|
||
// Handle segment handle dragging
|
||
if (segmentDragRef.current) {
|
||
const world = toWorld(e.clientX, e.clientY);
|
||
const sd = segmentDragRef.current;
|
||
sd.isDragging = true;
|
||
const newValue = sd.axis === 'horizontal' ? world.y : world.x;
|
||
const newPts = moveSegment(sd.renderedPts, sd.segIndex, sd.axis, newValue);
|
||
const overridePath = renderedPointsToPath(newPts);
|
||
setSegmentDragPreview({ wireId: sd.wireId, overridePath });
|
||
return;
|
||
}
|
||
|
||
// Wire hover detection (when not dragging anything)
|
||
if (!draggedComponentId) {
|
||
const world = toWorld(e.clientX, e.clientY);
|
||
const threshold = 8 / zoomRef.current;
|
||
const wire = findWireNearPoint(wiresRef.current, world.x, world.y, threshold);
|
||
setHoveredWireId(wire ? wire.id : null);
|
||
}
|
||
};
|
||
|
||
const handleCanvasMouseUp = (e: React.MouseEvent) => {
|
||
// Finish panning — commit ref value to state so React knows the final pan
|
||
if (isPanningRef.current) {
|
||
isPanningRef.current = false;
|
||
setPan({ ...panRef.current });
|
||
return;
|
||
}
|
||
|
||
// Commit segment handle drag
|
||
if (segmentDragRef.current) {
|
||
const sd = segmentDragRef.current;
|
||
if (sd.isDragging) {
|
||
segmentDragJustCommittedRef.current = true;
|
||
const world = toWorld(e.clientX, e.clientY);
|
||
const newValue = sd.axis === 'horizontal' ? world.y : world.x;
|
||
const newPts = moveSegment(sd.renderedPts, sd.segIndex, sd.axis, newValue);
|
||
updateWire(sd.wireId, { waypoints: renderedToWaypoints(newPts) });
|
||
}
|
||
segmentDragRef.current = null;
|
||
setSegmentDragPreview(null);
|
||
return;
|
||
}
|
||
|
||
if (draggedComponentId) {
|
||
const timeDiff = Date.now() - clickStartTime;
|
||
const posDiff = Math.sqrt(
|
||
Math.pow(e.clientX - clickStartPos.x, 2) +
|
||
Math.pow(e.clientY - clickStartPos.y, 2)
|
||
);
|
||
|
||
if (posDiff < 5 && timeDiff < 300) {
|
||
if (draggedComponentId.startsWith('__board__:')) {
|
||
// Click on a board — make it the active board (editor switches to its code)
|
||
const boardId = draggedComponentId.slice('__board__:'.length);
|
||
useSimulatorStore.getState().setActiveBoardId(boardId);
|
||
} else if (draggedComponentId !== '__board__') {
|
||
const component = components.find((c) => c.id === draggedComponentId);
|
||
if (component) {
|
||
// During simulation: sensor components show the SensorControlPanel
|
||
if (running && SENSOR_CONTROLS[component.metadataId] !== undefined) {
|
||
setSensorControlComponentId(draggedComponentId);
|
||
setSensorControlMetadataId(component.metadataId);
|
||
} else {
|
||
setPropertyDialogComponentId(draggedComponentId);
|
||
setPropertyDialogPosition({ x: component.x, y: component.y });
|
||
setShowPropertyDialog(true);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
recalculateAllWirePositions();
|
||
setDraggedComponentId(null);
|
||
}
|
||
};
|
||
|
||
// Start panning on middle-click or right-click
|
||
const handleCanvasMouseDown = (e: React.MouseEvent) => {
|
||
if (e.button === 1 || e.button === 2) {
|
||
e.preventDefault();
|
||
isPanningRef.current = true;
|
||
panStartRef.current = {
|
||
mouseX: e.clientX,
|
||
mouseY: e.clientY,
|
||
panX: panRef.current.x,
|
||
panY: panRef.current.y,
|
||
};
|
||
}
|
||
};
|
||
|
||
// Handle mousedown on a segment handle circle (called from WireLayer)
|
||
const handleHandleMouseDown = useCallback(
|
||
(e: React.MouseEvent, segIndex: number) => {
|
||
e.stopPropagation();
|
||
e.preventDefault();
|
||
if (!selectedWireId) return;
|
||
const wire = wiresRef.current.find((w) => w.id === selectedWireId);
|
||
if (!wire) return;
|
||
const segments = getRenderedSegments(wire);
|
||
const seg = segments[segIndex];
|
||
if (!seg) return;
|
||
const expandedPts = getRenderedPoints(wire);
|
||
segmentDragRef.current = {
|
||
wireId: wire.id,
|
||
segIndex,
|
||
axis: seg.axis,
|
||
renderedPts: expandedPts,
|
||
isDragging: false,
|
||
};
|
||
},
|
||
[selectedWireId],
|
||
);
|
||
|
||
// Handle touchstart on a segment handle circle (mobile wire editing)
|
||
const handleHandleTouchStart = useCallback(
|
||
(e: React.TouchEvent, segIndex: number) => {
|
||
e.stopPropagation();
|
||
if (!selectedWireId) return;
|
||
const wire = wiresRef.current.find((w) => w.id === selectedWireId);
|
||
if (!wire) return;
|
||
const segments = getRenderedSegments(wire);
|
||
const seg = segments[segIndex];
|
||
if (!seg) return;
|
||
const expandedPts = getRenderedPoints(wire);
|
||
segmentDragRef.current = {
|
||
wireId: wire.id,
|
||
segIndex,
|
||
axis: seg.axis,
|
||
renderedPts: expandedPts,
|
||
isDragging: false,
|
||
};
|
||
},
|
||
[selectedWireId],
|
||
);
|
||
|
||
// Zoom centered on cursor
|
||
const handleWheel = (e: React.WheelEvent) => {
|
||
e.preventDefault();
|
||
const rect = canvasRef.current?.getBoundingClientRect();
|
||
if (!rect) return;
|
||
|
||
const factor = e.deltaY < 0 ? 1.1 : 0.9;
|
||
const newZoom = Math.min(5, Math.max(0.1, zoomRef.current * factor));
|
||
|
||
const mx = e.clientX - rect.left;
|
||
const my = e.clientY - rect.top;
|
||
// Keep the world point under the cursor fixed
|
||
const worldX = (mx - panRef.current.x) / zoomRef.current;
|
||
const worldY = (my - panRef.current.y) / zoomRef.current;
|
||
const newPan = {
|
||
x: mx - worldX * newZoom,
|
||
y: my - worldY * newZoom,
|
||
};
|
||
|
||
zoomRef.current = newZoom;
|
||
panRef.current = newPan;
|
||
setZoom(newZoom);
|
||
setPan(newPan);
|
||
};
|
||
|
||
const handleResetView = () => {
|
||
zoomRef.current = 1;
|
||
panRef.current = { x: 0, y: 0 };
|
||
setZoom(1);
|
||
setPan({ x: 0, y: 0 });
|
||
};
|
||
|
||
// Wire creation via pin clicks
|
||
const handlePinClick = (componentId: string, pinName: string, x: number, y: number) => {
|
||
// Close property dialog when starting wire creation
|
||
if (showPropertyDialog) {
|
||
setShowPropertyDialog(false);
|
||
}
|
||
|
||
if (wireInProgress) {
|
||
// Finish wire: connect to this pin
|
||
finishWireCreation({ componentId, pinName, x, y });
|
||
trackCreateWire();
|
||
} else {
|
||
// Start wire: auto-detect color from pin name
|
||
startWireCreation({ componentId, pinName, x, y }, autoWireColor(pinName));
|
||
}
|
||
};
|
||
|
||
// Keyboard handlers for wires
|
||
useEffect(() => {
|
||
const handleKeyDown = (e: KeyboardEvent) => {
|
||
// Escape → cancel in-progress wire
|
||
if (e.key === 'Escape' && wireInProgress) {
|
||
cancelWireCreation();
|
||
return;
|
||
}
|
||
// Delete / Backspace → remove selected wire
|
||
if ((e.key === 'Delete' || e.key === 'Backspace') && selectedWireId) {
|
||
removeWire(selectedWireId);
|
||
return;
|
||
}
|
||
// Color shortcuts (0-9, c, l, m, p, y) — Wokwi style
|
||
const key = e.key.toLowerCase();
|
||
if (key in WIRE_KEY_COLORS) {
|
||
if (wireInProgress) {
|
||
setWireInProgressColor(WIRE_KEY_COLORS[key]);
|
||
} else if (selectedWireId) {
|
||
updateWire(selectedWireId, { color: WIRE_KEY_COLORS[key] });
|
||
}
|
||
}
|
||
};
|
||
|
||
window.addEventListener('keydown', handleKeyDown);
|
||
return () => window.removeEventListener('keydown', handleKeyDown);
|
||
}, [wireInProgress, cancelWireCreation, selectedWireId, removeWire, setWireInProgressColor, updateWire]);
|
||
|
||
// Recalculate wire positions when components change (e.g., when loading an example)
|
||
useEffect(() => {
|
||
// Wait for components to render and pinInfo to be available
|
||
// Use multiple retries to ensure pinInfo is ready
|
||
const timers: ReturnType<typeof setTimeout>[] = [];
|
||
|
||
// Try at 100ms, 300ms, and 500ms to ensure all components have rendered
|
||
timers.push(setTimeout(() => recalculateAllWirePositions(), 100));
|
||
timers.push(setTimeout(() => recalculateAllWirePositions(), 300));
|
||
timers.push(setTimeout(() => recalculateAllWirePositions(), 500));
|
||
|
||
return () => timers.forEach(t => clearTimeout(t));
|
||
}, [components, recalculateAllWirePositions]);
|
||
|
||
// Auto-pan to keep the board and all components visible after a project import/load.
|
||
// We track the previous component count and only re-center when the count
|
||
// jumps (indicating the user loaded a new circuit, not just added one part).
|
||
const prevComponentCountRef = useRef(-1);
|
||
useEffect(() => {
|
||
const prev = prevComponentCountRef.current;
|
||
const curr = components.length;
|
||
prevComponentCountRef.current = curr;
|
||
|
||
// Only re-center when the component list transitions from empty/different
|
||
// project to a populated one (i.e., a load/import event).
|
||
const isLoad = curr > 0 && (prev <= 0 || Math.abs(curr - prev) > 2);
|
||
if (!isLoad) return;
|
||
|
||
const timer = setTimeout(() => {
|
||
const canvas = canvasRef.current;
|
||
if (!canvas) return;
|
||
const rect = canvas.getBoundingClientRect();
|
||
const currentZoom = zoomRef.current;
|
||
|
||
// Compute the centroid of all world-space elements (board + extra components)
|
||
// so that the auto-pan keeps everything visible, not just the board.
|
||
const allX = [boardPositionRef.current.x, ...componentsRef.current.map((c) => c.x)];
|
||
const allY = [boardPositionRef.current.y, ...componentsRef.current.map((c) => c.y)];
|
||
const minX = Math.min(...allX);
|
||
const maxX = Math.max(...allX);
|
||
const minY = Math.min(...allY);
|
||
const maxY = Math.max(...allY);
|
||
const centerX = (minX + maxX) / 2;
|
||
const centerY = (minY + maxY) / 2;
|
||
|
||
const newPan = {
|
||
x: rect.width / 2 - centerX * currentZoom,
|
||
y: rect.height / 2 - centerY * currentZoom,
|
||
};
|
||
panRef.current = newPan;
|
||
setPan(newPan);
|
||
}, 150);
|
||
|
||
return () => clearTimeout(timer);
|
||
// eslint-disable-next-line react-hooks/exhaustive-deps
|
||
}, [components.length]);
|
||
|
||
// Render component using dynamic renderer
|
||
const renderComponent = (component: any) => {
|
||
const metadata = registry.getById(component.metadataId);
|
||
if (!metadata) {
|
||
console.warn(`Metadata not found for component: ${component.metadataId}`);
|
||
return null;
|
||
}
|
||
|
||
const isSelected = selectedComponentId === component.id;
|
||
// Always show pins for better UX when creating wires
|
||
const showPinsForComponent = true;
|
||
|
||
return (
|
||
<React.Fragment key={component.id}>
|
||
<DynamicComponent
|
||
id={component.id}
|
||
metadata={metadata}
|
||
properties={component.properties}
|
||
x={component.x}
|
||
y={component.y}
|
||
isSelected={isSelected}
|
||
onMouseDown={(e) => {
|
||
handleComponentMouseDown(component.id, e);
|
||
}}
|
||
onDoubleClick={(e) => {
|
||
// Only handle UI events when simulation is NOT running
|
||
if (!running) {
|
||
handleComponentDoubleClick(component.id, e);
|
||
}
|
||
}}
|
||
/>
|
||
|
||
{/* Pin overlay for wire creation - hide when running */}
|
||
{!running && (
|
||
<PinOverlay
|
||
componentId={component.id}
|
||
componentX={component.x}
|
||
componentY={component.y}
|
||
onPinClick={handlePinClick}
|
||
showPins={showPinsForComponent}
|
||
zoom={zoom}
|
||
/>
|
||
)}
|
||
</React.Fragment>
|
||
);
|
||
};
|
||
|
||
return (
|
||
<div className="simulator-canvas-container">
|
||
{/* ESP32 crash notification */}
|
||
{esp32CrashBoardId && (
|
||
<div style={{
|
||
position: 'absolute', top: 8, left: '50%', transform: 'translateX(-50%)',
|
||
zIndex: 1000, background: '#c0392b', color: '#fff',
|
||
padding: '8px 16px', borderRadius: 6, display: 'flex', alignItems: 'center',
|
||
gap: 12, fontSize: 13, boxShadow: '0 2px 8px rgba(0,0,0,0.4)',
|
||
}}>
|
||
<span>ESP32 crash detected on board <strong>{esp32CrashBoardId}</strong> — cache error (IDF incompatibility)</span>
|
||
<button
|
||
onClick={dismissEsp32Crash}
|
||
style={{
|
||
background: 'transparent', border: '1px solid rgba(255,255,255,0.6)',
|
||
color: '#fff', borderRadius: 4, padding: '2px 8px', cursor: 'pointer',
|
||
}}
|
||
>
|
||
Dismiss
|
||
</button>
|
||
</div>
|
||
)}
|
||
|
||
{/* Main Canvas */}
|
||
<div className="simulator-canvas">
|
||
<div className="canvas-header">
|
||
<div className="canvas-header-left">
|
||
{/* Status LED */}
|
||
<span className={`status-dot ${running ? 'running' : 'stopped'}`} title={running ? 'Running' : 'Stopped'} />
|
||
|
||
{/* Active board selector (multi-board) */}
|
||
<select
|
||
className="board-selector"
|
||
value={activeBoardId ?? ''}
|
||
onChange={(e) => useSimulatorStore.getState().setActiveBoardId(e.target.value)}
|
||
disabled={running}
|
||
title="Active board"
|
||
>
|
||
{boards.map((b) => (
|
||
<option key={b.id} value={b.id}>{BOARD_KIND_LABELS[b.boardKind] ?? b.id}</option>
|
||
))}
|
||
</select>
|
||
|
||
{/* Serial Monitor toggle */}
|
||
<button
|
||
onClick={() => { toggleSerialMonitor(); trackToggleSerialMonitor(!serialMonitorOpen); }}
|
||
className={`canvas-serial-btn${serialMonitorOpen ? ' canvas-serial-btn-active' : ''}`}
|
||
title="Toggle Serial Monitor"
|
||
>
|
||
<svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
|
||
<rect x="2" y="3" width="20" height="14" rx="2" />
|
||
<path d="M8 21h8M12 17v4" />
|
||
</svg>
|
||
Serial
|
||
</button>
|
||
|
||
{/* WiFi status indicator (ESP32 boards only) */}
|
||
{activeBoard && isEsp32Kind(activeBoard.boardKind) && activeBoard.wifiStatus && (() => {
|
||
const status = activeBoard.wifiStatus.status;
|
||
const hasIp = status === 'got_ip';
|
||
const sessionId = getTabSessionId();
|
||
const clientId = `${sessionId}::${activeBoard.id}`;
|
||
const backendBase = (import.meta.env.VITE_API_BASE as string | undefined) ?? 'http://localhost:8001/api';
|
||
const gatewayUrl = `${backendBase}/gateway/${clientId}/`;
|
||
|
||
return (
|
||
<span
|
||
className={`canvas-wifi-badge canvas-wifi-${status}${hasIp ? ' canvas-wifi-clickable' : ''}`}
|
||
onClick={() => hasIp && window.open(gatewayUrl, '_blank')}
|
||
title={
|
||
hasIp
|
||
? `WiFi: ${activeBoard.wifiStatus.ssid ?? 'Velxio-GUEST'} — IP: ${activeBoard.wifiStatus.ip}\nClick to open IoT Gateway ↗`
|
||
: status === 'connected'
|
||
? `WiFi: ${activeBoard.wifiStatus.ssid ?? 'Velxio-GUEST'} — Connecting...`
|
||
: status === 'initializing'
|
||
? 'WiFi: Initializing...'
|
||
: 'WiFi: Disconnected'
|
||
}
|
||
>
|
||
<svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
|
||
<path d="M5 12.55a11 11 0 0 1 14.08 0" />
|
||
<path d="M1.42 9a16 16 0 0 1 21.16 0" />
|
||
<path d="M8.53 16.11a6 6 0 0 1 6.95 0" />
|
||
<circle cx="12" cy="20" r="1" />
|
||
</svg>
|
||
</span>
|
||
);
|
||
})()}
|
||
|
||
{/* BLE status indicator (ESP32 boards only) */}
|
||
{activeBoard && isEsp32Kind(activeBoard.boardKind) && activeBoard.bleStatus && (
|
||
<span
|
||
className={`canvas-ble-badge canvas-ble-${activeBoard.bleStatus.status}`}
|
||
title={
|
||
activeBoard.bleStatus.status === 'advertising'
|
||
? 'BLE: Advertising'
|
||
: 'BLE: Initialized'
|
||
}
|
||
>
|
||
<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
|
||
<polyline points="6.5 6.5 17.5 17.5 12 23 12 1 17.5 6.5 6.5 17.5" />
|
||
</svg>
|
||
</span>
|
||
)}
|
||
|
||
{/* Oscilloscope toggle */}
|
||
<button
|
||
onClick={toggleOscilloscope}
|
||
className={`canvas-serial-btn${oscilloscopeOpen ? ' canvas-serial-btn-active' : ''}`}
|
||
title="Toggle Oscilloscope / Logic Analyzer"
|
||
>
|
||
<svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
|
||
<polyline points="2 14 6 8 10 14 14 6 18 14 22 10" />
|
||
</svg>
|
||
Scope
|
||
</button>
|
||
</div>
|
||
|
||
<div className="canvas-header-right">
|
||
{/* Zoom controls */}
|
||
<div className="zoom-controls">
|
||
<button className="zoom-btn" onClick={() => handleWheel({ deltaY: 100, clientX: 0, clientY: 0, preventDefault: () => {} } as any)} title="Zoom out">
|
||
<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2.5" strokeLinecap="round"><line x1="5" y1="12" x2="19" y2="12" /></svg>
|
||
</button>
|
||
<button className="zoom-level" onClick={handleResetView} title="Reset view (click to reset)">
|
||
{Math.round(zoom * 100)}%
|
||
</button>
|
||
<button className="zoom-btn" onClick={() => handleWheel({ deltaY: -100, clientX: 0, clientY: 0, preventDefault: () => {} } as any)} title="Zoom in">
|
||
<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2.5" strokeLinecap="round"><line x1="12" y1="5" x2="12" y2="19" /><line x1="5" y1="12" x2="19" y2="12" /></svg>
|
||
</button>
|
||
</div>
|
||
|
||
{/* Component count */}
|
||
<span className="component-count" title={`${components.length} component${components.length !== 1 ? 's' : ''}`}>
|
||
<svg width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
|
||
<rect x="2" y="7" width="20" height="14" rx="2" />
|
||
<path d="M16 7V5a2 2 0 0 0-2-2h-4a2 2 0 0 0-2 2v2" />
|
||
</svg>
|
||
{components.length}
|
||
</span>
|
||
|
||
{/* Add Component */}
|
||
<button
|
||
className="add-component-btn"
|
||
onClick={() => setShowComponentPicker(true)}
|
||
title="Add Component"
|
||
disabled={running}
|
||
>
|
||
<svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2.5" strokeLinecap="round" strokeLinejoin="round">
|
||
<line x1="12" y1="5" x2="12" y2="19" />
|
||
<line x1="5" y1="12" x2="19" y2="12" />
|
||
</svg>
|
||
Add
|
||
</button>
|
||
|
||
</div>
|
||
</div>
|
||
<div
|
||
ref={canvasRef}
|
||
className="canvas-content"
|
||
onMouseDown={handleCanvasMouseDown}
|
||
onMouseMove={handleCanvasMouseMove}
|
||
onMouseUp={handleCanvasMouseUp}
|
||
onMouseLeave={() => { isPanningRef.current = false; setPan({ ...panRef.current }); setDraggedComponentId(null); }}
|
||
onContextMenu={(e) => {
|
||
e.preventDefault();
|
||
if (wireInProgress) cancelWireCreation();
|
||
}}
|
||
onClick={(e) => {
|
||
if (wireInProgress) {
|
||
const world = toWorld(e.clientX, e.clientY);
|
||
addWireWaypoint(world.x, world.y);
|
||
return;
|
||
}
|
||
// If a segment handle drag just finished, don't also select
|
||
if (segmentDragJustCommittedRef.current) {
|
||
segmentDragJustCommittedRef.current = false;
|
||
return;
|
||
}
|
||
// Wire selection via canvas-level hit detection
|
||
const world = toWorld(e.clientX, e.clientY);
|
||
const threshold = 8 / zoomRef.current;
|
||
const wire = findWireNearPoint(wiresRef.current, world.x, world.y, threshold);
|
||
if (wire) {
|
||
setSelectedWire(selectedWireId === wire.id ? null : wire.id);
|
||
} else {
|
||
setSelectedWire(null);
|
||
setSelectedComponentId(null);
|
||
}
|
||
}}
|
||
onDoubleClick={(e) => {
|
||
if (wireInProgress) return;
|
||
const world = toWorld(e.clientX, e.clientY);
|
||
const threshold = 8 / zoomRef.current;
|
||
const wire = findWireNearPoint(wiresRef.current, world.x, world.y, threshold);
|
||
if (wire) {
|
||
removeWire(wire.id);
|
||
}
|
||
}}
|
||
style={{
|
||
cursor: isPanningRef.current ? 'grabbing'
|
||
: wireInProgress ? 'crosshair'
|
||
: hoveredWireId ? 'pointer'
|
||
: 'default',
|
||
}}
|
||
>
|
||
{/* Sensor Control Panel — shown when a sensor component is clicked during simulation */}
|
||
{sensorControlComponentId && sensorControlMetadataId && (() => {
|
||
const meta = registry.getById(sensorControlMetadataId);
|
||
return (
|
||
<SensorControlPanel
|
||
componentId={sensorControlComponentId}
|
||
metadataId={sensorControlMetadataId}
|
||
sensorName={meta?.name ?? sensorControlMetadataId}
|
||
onClose={() => {
|
||
setSensorControlComponentId(null);
|
||
setSensorControlMetadataId(null);
|
||
}}
|
||
/>
|
||
);
|
||
})()}
|
||
|
||
{/* Infinite world — pan+zoom applied here */}
|
||
<div
|
||
className="canvas-world"
|
||
style={{ transform: `translate(${pan.x}px, ${pan.y}px) scale(${zoom})` }}
|
||
>
|
||
{/* Wire Layer - Renders below all components */}
|
||
<WireLayer
|
||
hoveredWireId={hoveredWireId}
|
||
segmentDragPreview={segmentDragPreview}
|
||
segmentHandles={segmentHandles}
|
||
onHandleMouseDown={handleHandleMouseDown}
|
||
onHandleTouchStart={handleHandleTouchStart}
|
||
/>
|
||
|
||
{/* All boards on canvas */}
|
||
{boards.map((board) => (
|
||
<BoardOnCanvas
|
||
key={board.id}
|
||
board={board}
|
||
running={running}
|
||
isActive={board.id === activeBoardId}
|
||
led13={Boolean(components.find((c) => c.id === 'led-builtin')?.properties.state)}
|
||
onMouseDown={(e) => {
|
||
setClickStartTime(Date.now());
|
||
setClickStartPos({ x: e.clientX, y: e.clientY });
|
||
const world = toWorld(e.clientX, e.clientY);
|
||
setDraggedComponentId(`__board__:${board.id}`);
|
||
setDragOffset({ x: world.x - board.x, y: world.y - board.y });
|
||
}}
|
||
onContextMenu={(e) => {
|
||
e.preventDefault();
|
||
e.stopPropagation();
|
||
setBoardContextMenu({ boardId: board.id, x: e.clientX, y: e.clientY });
|
||
}}
|
||
onPinClick={handlePinClick}
|
||
zoom={zoom}
|
||
/>
|
||
))}
|
||
|
||
{/* Components using wokwi-elements */}
|
||
<div className="components-area">{registryLoaded && components.map(renderComponent)}</div>
|
||
</div>
|
||
|
||
{/* Wire creation mode banner — visible on both desktop and mobile */}
|
||
{wireInProgress && (
|
||
<div className="wire-mode-banner">
|
||
<span>Tap a pin to connect — tap canvas for waypoints</span>
|
||
<button onClick={() => cancelWireCreation()}>Cancel</button>
|
||
</div>
|
||
)}
|
||
</div>
|
||
</div>
|
||
|
||
{/* Pin Selector Modal */}
|
||
{showPinSelector && selectedComponentId && (
|
||
<PinSelector
|
||
componentId={selectedComponentId}
|
||
componentType={
|
||
components.find((c) => c.id === selectedComponentId)?.metadataId || 'unknown'
|
||
}
|
||
currentPin={
|
||
components.find((c) => c.id === selectedComponentId)?.properties.pin as number | undefined
|
||
}
|
||
onPinSelect={handlePinSelect}
|
||
onClose={() => setShowPinSelector(false)}
|
||
position={pinSelectorPos}
|
||
/>
|
||
)}
|
||
|
||
{/* Component Property Dialog */}
|
||
{showPropertyDialog && propertyDialogComponentId && (() => {
|
||
const component = components.find((c) => c.id === propertyDialogComponentId);
|
||
const metadata = component ? registry.getById(component.metadataId) : null;
|
||
if (!component || !metadata) return null;
|
||
|
||
const element = document.getElementById(propertyDialogComponentId);
|
||
const pinInfo = element ? (element as any).pinInfo : [];
|
||
|
||
return (
|
||
<ComponentPropertyDialog
|
||
componentId={propertyDialogComponentId}
|
||
componentMetadata={metadata}
|
||
componentProperties={component.properties}
|
||
position={propertyDialogPosition}
|
||
pinInfo={pinInfo || []}
|
||
onClose={() => setShowPropertyDialog(false)}
|
||
onRotate={handleRotateComponent}
|
||
onDelete={(id) => {
|
||
removeComponent(id);
|
||
setShowPropertyDialog(false);
|
||
}}
|
||
/>
|
||
);
|
||
})()}
|
||
|
||
{/* Component Picker Modal */}
|
||
<ComponentPickerModal
|
||
isOpen={showComponentPicker}
|
||
onClose={() => setShowComponentPicker(false)}
|
||
onSelectComponent={handleSelectComponent}
|
||
onSelectBoard={(kind: BoardKind) => {
|
||
trackSelectBoard(kind);
|
||
const sameKind = boards.filter((b) => b.boardKind === kind);
|
||
const newBoardId = sameKind.length === 0 ? kind : `${kind}-${sameKind.length + 1}`;
|
||
const x = boardPosition.x + boards.length * 60 + 420;
|
||
const y = boardPosition.y + boards.length * 30;
|
||
addBoard(kind, x, y);
|
||
// file group is created inside addBoard
|
||
void newBoardId;
|
||
}}
|
||
/>
|
||
|
||
{/* Board right-click context menu */}
|
||
{boardContextMenu && (() => {
|
||
const board = boards.find((b) => b.id === boardContextMenu.boardId);
|
||
const label = board ? BOARD_KIND_LABELS[board.boardKind] : 'Board';
|
||
const connectedWires = wires.filter(
|
||
(w) => w.start.componentId === boardContextMenu.boardId || w.end.componentId === boardContextMenu.boardId
|
||
).length;
|
||
return (
|
||
<>
|
||
<div
|
||
style={{ position: 'fixed', inset: 0, zIndex: 9998 }}
|
||
onClick={() => setBoardContextMenu(null)}
|
||
onContextMenu={(e) => { e.preventDefault(); setBoardContextMenu(null); }}
|
||
/>
|
||
<div
|
||
style={{
|
||
position: 'fixed',
|
||
left: boardContextMenu.x,
|
||
top: boardContextMenu.y,
|
||
background: '#252526',
|
||
border: '1px solid #3c3c3c',
|
||
borderRadius: 6,
|
||
padding: '4px 0',
|
||
zIndex: 9999,
|
||
minWidth: 180,
|
||
boxShadow: '0 4px 16px rgba(0,0,0,0.4)',
|
||
fontSize: 13,
|
||
}}
|
||
>
|
||
<div style={{ padding: '6px 14px', color: '#888', fontSize: 11, borderBottom: '1px solid #3c3c3c', marginBottom: 2 }}>
|
||
{label}
|
||
</div>
|
||
<button
|
||
style={{
|
||
display: 'flex', alignItems: 'center', gap: 8,
|
||
width: '100%', padding: '7px 14px', background: 'none', border: 'none',
|
||
color: boards.length <= 1 ? '#555' : '#e06c75', cursor: boards.length <= 1 ? 'default' : 'pointer',
|
||
fontSize: 13, textAlign: 'left',
|
||
}}
|
||
disabled={boards.length <= 1}
|
||
title={boards.length <= 1 ? 'Cannot remove the last board' : undefined}
|
||
onMouseEnter={(e) => { if (boards.length > 1) (e.currentTarget.style.background = '#2a2d2e'); }}
|
||
onMouseLeave={(e) => { e.currentTarget.style.background = 'none'; }}
|
||
onClick={() => {
|
||
setBoardContextMenu(null);
|
||
setBoardToRemove(boardContextMenu.boardId);
|
||
}}
|
||
>
|
||
<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
|
||
<polyline points="3 6 5 6 21 6" />
|
||
<path d="M19 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>
|
||
Remove board
|
||
{connectedWires > 0 && <span style={{ color: '#888', fontSize: 11 }}>({connectedWires} wire{connectedWires > 1 ? 's' : ''})</span>}
|
||
</button>
|
||
</div>
|
||
</>
|
||
);
|
||
})()}
|
||
|
||
{/* Board removal confirmation dialog */}
|
||
{boardToRemove && (() => {
|
||
const board = boards.find((b) => b.id === boardToRemove);
|
||
const label = board ? BOARD_KIND_LABELS[board.boardKind] : 'Board';
|
||
const connectedWires = wires.filter(
|
||
(w) => w.start.componentId === boardToRemove || w.end.componentId === boardToRemove
|
||
).length;
|
||
return (
|
||
<div style={{ position: 'fixed', inset: 0, background: 'rgba(0,0,0,0.5)', zIndex: 10000, display: 'flex', alignItems: 'center', justifyContent: 'center' }}>
|
||
<div style={{ background: '#1e1e1e', border: '1px solid #3c3c3c', borderRadius: 8, padding: '20px 24px', maxWidth: 380, boxShadow: '0 8px 32px rgba(0,0,0,0.6)' }}>
|
||
<h3 style={{ margin: '0 0 10px', color: '#e0e0e0', fontSize: 15 }}>Remove {label}?</h3>
|
||
<p style={{ margin: '0 0 16px', color: '#999', fontSize: 13, lineHeight: 1.5 }}>
|
||
This will remove the board from the workspace
|
||
{connectedWires > 0 && <> and <strong style={{ color: '#e06c75' }}>{connectedWires} connected wire{connectedWires > 1 ? 's' : ''}</strong></>}
|
||
. This action cannot be undone.
|
||
</p>
|
||
<div style={{ display: 'flex', gap: 8, justifyContent: 'flex-end' }}>
|
||
<button
|
||
onClick={() => setBoardToRemove(null)}
|
||
style={{ padding: '6px 16px', background: '#333', border: '1px solid #555', borderRadius: 4, color: '#ccc', cursor: 'pointer', fontSize: 13 }}
|
||
>
|
||
Cancel
|
||
</button>
|
||
<button
|
||
onClick={() => { removeBoard(boardToRemove); setBoardToRemove(null); }}
|
||
style={{ padding: '6px 16px', background: '#e06c75', border: 'none', borderRadius: 4, color: '#fff', cursor: 'pointer', fontSize: 13 }}
|
||
>
|
||
Remove
|
||
</button>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
);
|
||
})()}
|
||
|
||
</div>
|
||
);
|
||
};
|