119 lines
3.8 KiB
JavaScript
119 lines
3.8 KiB
JavaScript
// const sharp = require("sharp");
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// const exiftool = require("exiftool-vendored");
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// const fs = require("fs");
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// const path = require("path");
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// // import sharp from "sharp";
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// // import { exiftool } from "exiftool-vendored";
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// // import fs from "fs";
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// // import path from "path";
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// // Add watermark to all images
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// const addWatermark = async (filename,buffer, watermarkText) => {
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// const { width, height } = await sharp(buffer).metadata();
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// console.log(filename,': width and height:', width, height);
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// // Generate overlay text as an image
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// const svg = `
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// <svg width="${width}" height="${height}">
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// <style>
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// .label {
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// fill: red;
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// font-size: 30px;
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// font-family: Arial, sans-serif;
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// }
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// </style>
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// <text x="${width - 10}" y="${height - 30}" text-anchor="end" class="label">${watermarkText}</text>
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// </svg>
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// `;
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// return sharp(buffer)
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// .composite([{ input: Buffer.from(svg), top: 0, left: 0 }])
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// .toBuffer();
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// };
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// function getDateInFilename(filename){
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// const datePattern = /\d{4}-\d{2}-\d{2}/;
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// const match = filename.match(datePattern);
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// return match ? match[0] : null;
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// }
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// function getTimeInFilename(filename){
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// //console.log(filename);
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// const time = filename.split("_")[2];
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// //console.log(time);
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// const timeFormatted = time.split('.')[0]+":"+time.split('.')[1];
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// return timeFormatted;
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// }
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// async function getImageDate(filename,imageInput) {
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// try {
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// const filePath = path.join(imageInput, filename);
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// const datePattern = /\d{4}-\d{2}-\d{2}/;
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// const hasDateInName = datePattern.test(filename);
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// let dateFromFilename = null;
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// let timeFromFilename = null;
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// if(hasDateInName){
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// dateFromFilename = getDateInFilename(filename);
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// console.log("date",dateFromFilename);
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// timeFromFilename = getTimeInFilename(filename);
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// }
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// //console.log('tags: ',tags)
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// if(dateFromFilename && timeFromFilename){
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// const formatted = `${dateFromFilename} ${timeFromFilename}`;
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// return formatted;
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// }
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// // Else, try getting from EXIF
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// const tags = await exiftool.read(filePath);
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// //console.log("tags: ", tags);
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// if(tags?.DateTimeOriginal?.rawValue){
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// console.log("datetimeoriginal from exiftool exists")
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// const [dateOnly, timeFull] = tags.DateTimeOriginal.rawValue.split(" ");
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// const timeOnly = timeFull?.slice(0, 5); // HH:MM
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// const [year, month, day] = dateOnly.split(":");
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// const formatted = `${year}-${month}-${day} ${timeOnly}`;
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// return formatted;
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// }
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// console.log("no datetimeoriginal from exiftool")
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// // Fallback: use filesystem's last modified time
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// const stats = await fs.promises.stat(filePath);
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// const mtime = stats.mtime; // JavaScript Date object
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// const year = mtime.getFullYear();
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// const month = String(mtime.getMonth() + 1).padStart(2, "0");
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// const day = String(mtime.getDate()).padStart(2, "0");
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// const hours = String(mtime.getHours()).padStart(2, "0");
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// const minutes = String(mtime.getMinutes()).padStart(2, "0");
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// return `${year}-${month}-${day} ${hours}:${minutes}`;
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// } catch (err) {
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// console.error("Failed to read EXIF:", err);
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// }
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// }
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// async function watermarkAllImages(bufferMap,imageInput) {
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// const outputMap = {};
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// for (const [filename, buffer] of Object.entries(bufferMap)) {
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// const watermarkText = await getImageDate(filename,imageInput);
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// const watermarkedBuffer = await addWatermark(filename,buffer, watermarkText);
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// outputMap[filename] = watermarkedBuffer;
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// }
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// return outputMap;
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// }
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// module.exports = {
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// watermarkAllImages,
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// };
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