document.addEventListener("keydown", function (e) { if (e.keyCode === 123) { e.preventDefault(); } if (e.ctrlKey && e.shiftKey && ["I", "J", "C"].includes(e.key.toUpperCase())) { e.preventDefault(); } if (e.ctrlKey && e.key.toUpperCase() === "U") { e.preventDefault(); } if (e.ctrlKey && e.key.toUpperCase() === "S") { e.preventDefault(); } }); document.addEventListener("contextmenu", function (e) { e.preventDefault(); }); document.addEventListener("DOMContentLoaded", () => { // --- DATA & CONFIG --- const SVG_STRING = ` `; const partGroups = { 'khay-bui-nhui-dong': ['khay-bui-nhui-dong'], 'gia-do-tay-han': ['gia-do-tay-han'], 'oc-khoa': ['oc-khoa'], 'khung-giu-vat': ['khung-giu-vat'], 'tay-han': ['tay-han'], 'tay-kho': ['tay-kho', 'tay-kho-1'], 'gia-do-tay-kho': ['gia-do-tay-kho'], 'de-gac-tay-kho': ['gia-do-tay-kho-1', 'gia-do-tay-kho-2'], 'jack-cam-tay-kho': ['jack-cam-tay-kho'], 'jack-cam-tay-han': ['jack-cam-tay-han'], 'be-mat-suoi': ['be-mat-gia-nhiet'], 'nut-dieu-chinh-nhiet-do-tay-kho': ['nut-dieu-chinh-nhiet-do-tay-kho'], 'nut-dieu-chinh-nhiet-do-tay-han': ['nut-dieu-chinh-nhiet-do-tay-han'], 'nut-dieu-chinh-nhiet-do-be-mat-suoi': ['nut-dieu-chinh-nhiet-do-ban-nhiet'], "num-dieu-chinh-gio": ['num-chinh-gio'], 'led-hien-thi-muc-do-gio': ['led-hien-thi-muc-do-gio'], 'led-hien-thi-nhiet-do-tay-kho': ['led-hien-thi-nhiet-do-tay-kho'], 'led-hien-thi-nhiet-do-tay-han': ['led-hien-thi-nhiet-do-tay-han'], 'led-hien-thi-nhiet-do-be-mat-suoi': ['led-hien-thi-nhiet-do-ban-nhiet'], 'cong-tac-bat-tat-tay-kho': ['switch-tay-kho'], 'cong-tac-bat-tat-tay-han': ['switch-tay-han'], 'cong-tac-bat-tat-be-mat-suoi': ['switch-ban-nhiet'], }; const canvas = document.getElementById('interactive-canvas'); const ctx = canvas.getContext('2d'); const legendItems = document.querySelectorAll('.legend-item'); const tooltip = document.getElementById('tooltip'); const tooltipDisplay = document.querySelector('.tooltip-text'); const parser = new DOMParser(); const serializer = new XMLSerializer(); const watermark = new Image(); const WATERMARK_DATA_URL = 'data:image/webp;base64,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'; let watermarkLoaded = false; watermark.onload = () => { watermarkLoaded = true; redrawMainCanvas(currentlyHoveredId); }; watermark.onerror = () => { console.error("Could not load watermark image from data URI."); }; const svgDoc = parser.parseFromString(SVG_STRING, "image/svg+xml"); const viewBox = svgDoc.querySelector('svg').viewBox.baseVal; const width = viewBox.width; const height = viewBox.height; canvas.width = width; canvas.height = height; const hitCanvas = document.createElement('canvas'); hitCanvas.width = width; hitCanvas.height = height; const hitCtx = hitCanvas.getContext('2d', { willReadFrequently: true }); hitCtx.imageSmoothingEnabled = false; const colorMap = {}; const partTitles = {}; let currentlyHoveredId = null; function toHex(n) { return ('000000' + n.toString(16)).slice(-6); } function drawSVGToCanvas(canvasContext, svgString) { return new Promise((resolve) => { const img = new Image(); const svgBlob = new Blob([svgString], { type: 'image/svg+xml;charset=utf-8' }); const url = URL.createObjectURL(svgBlob); img.onload = () => { canvasContext.clearRect(0, 0, width, height); if (canvasContext === ctx && watermarkLoaded) { canvasContext.save(); canvasContext.globalAlpha = 0.1; const canvasAspect = width / height; const watermarkAspect = watermark.width / watermark.height; let drawWidth, drawHeight, x, y; if (canvasAspect > watermarkAspect) { drawHeight = height * 0.8; drawWidth = drawHeight * watermarkAspect; } else { drawWidth = width * 0.8; drawHeight = drawWidth / watermarkAspect; } x = (width - drawWidth) / 2; y = (height - drawHeight) / 2; canvasContext.drawImage(watermark, x, y, drawWidth, drawHeight); canvasContext.restore(); } canvasContext.drawImage(img, 0, 0, width, height); URL.revokeObjectURL(url); resolve(); }; img.src = url; }); } async function setupHitCanvas() { const hitSvgDoc = parser.parseFromString(SVG_STRING, "image/svg+xml"); let colorIndex = 1; for (const groupId in partGroups) { const subPartIds = partGroups[groupId]; for (const subPartId of subPartIds) { const element = hitSvgDoc.getElementById(subPartId); if (element) { const color = '#' + toHex(colorIndex++); colorMap[color] = groupId; // Map màu của chi tiết con về ID của nhóm cha element.querySelectorAll('*').forEach(child => { child.setAttribute('fill', color); child.setAttribute('stroke', color); }); } } } const hitSvgString = serializer.serializeToString(hitSvgDoc.documentElement); await drawSVGToCanvas(hitCtx, hitSvgString); } async function redrawMainCanvas(highlightedGroupId = null) { const mainSvgDoc = parser.parseFromString(SVG_STRING, "image/svg+xml"); if (highlightedGroupId && partGroups[highlightedGroupId]) { const subPartIds = partGroups[highlightedGroupId]; subPartIds.forEach(subPartId => { const element = mainSvgDoc.getElementById(subPartId); if (element) { element.setAttribute('filter', 'url(#glow-effect)'); } }); } const mainSvgString = serializer.serializeToString(mainSvgDoc.documentElement); await drawSVGToCanvas(ctx, mainSvgString); } function handleHighlight(groupId) { if (currentlyHoveredId === groupId) return; if (currentlyHoveredId) { const oldLegend = document.querySelector(`.legend-item[data-target="${currentlyHoveredId}"]`); if (oldLegend) oldLegend.classList.remove('highlight'); } currentlyHoveredId = groupId; redrawMainCanvas(groupId); if (groupId) { const newLegend = document.querySelector(`.legend-item[data-target="${groupId}"]`); if (newLegend) newLegend.classList.add('highlight'); tooltipDisplay.textContent = partTitles[groupId] || 'Không xác định'; } else { tooltipDisplay.textContent = 'Rê chuột hoặc chạm vào một bộ phận để xem tên'; } } function getEventPosition(event) { let clientX, clientY; if (event.touches && event.touches.length > 0) { clientX = event.touches[0].clientX; clientY = event.touches[0].clientY; } else { clientX = event.clientX; clientY = event.clientY; } return { clientX, clientY }; } function handleInteraction(event) { if (event.type.startsWith('touch')) { event.preventDefault(); } const { clientX, clientY } = getEventPosition(event); if (typeof clientX === 'undefined') return; const rect = canvas.getBoundingClientRect(); const scaleX = canvas.width / rect.width; const scaleY = canvas.height / rect.height; const x = (clientX - rect.left) * scaleX; const y = (clientY - rect.top) * scaleY; if (x < 0 || x > canvas.width || y < 0 || y > canvas.height) { handleHighlight(null); tooltip.style.display = 'none'; return; } const pixel = hitCtx.getImageData(x, y, 1, 1).data; const hexColor = '#' + ('000000' + ((pixel[0] << 16) | (pixel[1] << 8) | pixel[2]).toString(16)).slice(-6); const groupId = colorMap[hexColor]; handleHighlight(groupId || null); if (groupId) { tooltip.textContent = partTitles[groupId]; tooltip.style.display = 'block'; tooltip.style.left = clientX + 15 + 'px'; tooltip.style.top = clientY + 15 + 'px'; } else { tooltip.style.display = 'none'; } } function handleEndInteraction() { handleHighlight(null); tooltip.style.display = 'none'; } canvas.addEventListener('mousemove', handleInteraction); canvas.addEventListener('touchmove', handleInteraction); canvas.addEventListener('touchstart', handleInteraction); canvas.addEventListener('mouseleave', handleEndInteraction); canvas.addEventListener('touchend', handleEndInteraction); legendItems.forEach(item => { const targetId = item.dataset.target; function startHighlight(e) { if (e.type === 'touchstart') e.preventDefault(); handleHighlight(targetId); } item.addEventListener('mouseenter', startHighlight); item.addEventListener('touchstart', startHighlight); function endHighlight() { handleHighlight(null); } item.addEventListener('mouseleave', endHighlight); item.addEventListener('touchend', endHighlight); }); async function initialize() { legendItems.forEach(item => { partTitles[item.dataset.target] = item.textContent.trim(); }); await setupHitCanvas(); watermark.src = WATERMARK_DATA_URL; await redrawMainCanvas(); } initialize(); });