PhongPham
c65cc97a33
✨ MAJOR FEATURES: • Auto-zoom intelligence với smart bounds fitting • Enhanced 3D GPS markers với pulsing effects • Professional route display với 6-layer rendering • Status-based parking icons với availability indicators • Production-ready build optimizations 🗺️ AUTO-ZOOM FEATURES: • Smart bounds fitting cho GPS + selected parking • Adaptive padding (50px) cho visual balance • Max zoom control (level 16) để tránh quá gần • Dynamic centering khi không có selection 🎨 ENHANCED VISUALS: • 3D GPS marker với multi-layer pulse effects • Advanced parking icons với status colors • Selection highlighting với animation • Dimming system cho non-selected items 🛣️ ROUTE SYSTEM: • OpenRouteService API integration • Multi-layer route rendering (glow, shadow, main, animated) • Real-time distance & duration calculation • Visual route info trong popup 📱 PRODUCTION READY: • SSR safe với dynamic imports • Build errors resolved • Global deployment via Vercel • Optimized performance 🌍 DEPLOYMENT: • Vercel: https://whatever-ctk2auuxr-phong12hexdockworks-projects.vercel.app • Bundle size: 22.8 kB optimized • Global CDN distribution • HTTPS enabled 💾 VERSION CONTROL: • MapView-v2.0.tsx backup created • MAPVIEW_VERSIONS.md documentation • Full version history tracking
119 lines
4.8 KiB
JavaScript
119 lines
4.8 KiB
JavaScript
/**
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* Ref https://pkware.cachefly.net/webdocs/casestudies/APPNOTE.TXT
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*/
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import { UINT16_LE, UINT32_LE } from "token-types";
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export const Signature = {
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LocalFileHeader: 0x04034b50,
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DataDescriptor: 0x08074b50,
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CentralFileHeader: 0x02014b50,
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EndOfCentralDirectory: 0x06054b50
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};
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export const DataDescriptor = {
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get(array) {
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const flags = UINT16_LE.get(array, 6);
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return {
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signature: UINT32_LE.get(array, 0),
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compressedSize: UINT32_LE.get(array, 8),
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uncompressedSize: UINT32_LE.get(array, 12),
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};
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}, len: 16
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};
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/**
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* First part of the ZIP Local File Header
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* Offset | Bytes| Description
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* -------|------+-------------------------------------------------------------------
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* 0 | 4 | Signature (0x04034b50)
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* 4 | 2 | Minimum version needed to extract
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* 6 | 2 | Bit flag
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* 8 | 2 | Compression method
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* 10 | 2 | File last modification time (MS-DOS format)
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* 12 | 2 | File last modification date (MS-DOS format)
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* 14 | 4 | CRC-32 of uncompressed data
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* 18 | 4 | Compressed size
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* 22 | 4 | Uncompressed size
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* 26 | 2 | File name length (n)
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* 28 | 2 | Extra field length (m)
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* 30 | n | File name
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* 30 + n | m | Extra field
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*/
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export const LocalFileHeaderToken = {
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get(array) {
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const flags = UINT16_LE.get(array, 6);
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return {
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signature: UINT32_LE.get(array, 0),
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minVersion: UINT16_LE.get(array, 4),
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dataDescriptor: !!(flags & 0x0008),
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compressedMethod: UINT16_LE.get(array, 8),
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compressedSize: UINT32_LE.get(array, 18),
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uncompressedSize: UINT32_LE.get(array, 22),
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filenameLength: UINT16_LE.get(array, 26),
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extraFieldLength: UINT16_LE.get(array, 28),
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filename: null
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};
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}, len: 30
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};
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/**
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* 4.3.16 End of central directory record:
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* end of central dir signature (0x06064b50) 4 bytes
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* number of this disk 2 bytes
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* number of the disk with the start of the central directory 2 bytes
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* total number of entries in the central directory on this disk 2 bytes
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* total number of entries in the size of the central directory 2 bytes
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* sizeOfTheCentralDirectory 4 bytes
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* offset of start of central directory with respect to the starting disk number 4 bytes
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* .ZIP file comment length 2 bytes
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* .ZIP file comment (variable size)
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*/
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export const EndOfCentralDirectoryRecordToken = {
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get(array) {
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return {
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signature: UINT32_LE.get(array, 0),
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nrOfThisDisk: UINT16_LE.get(array, 4),
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nrOfThisDiskWithTheStart: UINT16_LE.get(array, 6),
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nrOfEntriesOnThisDisk: UINT16_LE.get(array, 8),
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nrOfEntriesOfSize: UINT16_LE.get(array, 10),
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sizeOfCd: UINT32_LE.get(array, 12),
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offsetOfStartOfCd: UINT32_LE.get(array, 16),
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zipFileCommentLength: UINT16_LE.get(array, 20),
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};
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}, len: 22
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};
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/**
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* File header:
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* central file header signature 4 bytes 0 (0x02014b50)
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* version made by 2 bytes 4
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* version needed to extract 2 bytes 6
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* general purpose bit flag 2 bytes 8
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* compression method 2 bytes 10
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* last mod file time 2 bytes 12
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* last mod file date 2 bytes 14
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* crc-32 4 bytes 16
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* compressed size 4 bytes 20
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* uncompressed size 4 bytes 24
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* file name length 2 bytes 28
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* extra field length 2 bytes 30
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* file comment length 2 bytes 32
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* disk number start 2 bytes 34
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* internal file attributes 2 bytes 36
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* external file attributes 4 bytes 38
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* relative offset of local header 4 bytes 42
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*/
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export const FileHeader = {
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get(array) {
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const flags = UINT16_LE.get(array, 8);
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return {
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signature: UINT32_LE.get(array, 0),
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minVersion: UINT16_LE.get(array, 6),
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dataDescriptor: !!(flags & 0x0008),
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compressedMethod: UINT16_LE.get(array, 10),
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compressedSize: UINT32_LE.get(array, 20),
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uncompressedSize: UINT32_LE.get(array, 24),
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filenameLength: UINT16_LE.get(array, 28),
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extraFieldLength: UINT16_LE.get(array, 30),
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fileCommentLength: UINT16_LE.get(array, 32),
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relativeOffsetOfLocalHeader: UINT32_LE.get(array, 42),
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filename: null
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};
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}, len: 46
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};
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