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222 lines
12 KiB
JavaScript
222 lines
12 KiB
JavaScript
const config = require('../config')
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const express = require('../node_modules/express')
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const bodyParser = require('../node_modules/body-parser')
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const fs = require('fs')
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const Jimp = require('jimp')
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const sha1 = require('sha1')
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const microService = express()
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microService.use(bodyParser.json(true))
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let AndroidAppImg
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Jimp.read('./app.png').then((img) => AndroidAppImg = img)
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let IOSAppImg
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Jimp.read('./app-ios.png').then((img) => IOSAppImg = img)
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let OverviewImg
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Jimp.read('./overview.png').then((img) => OverviewImg = img)
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microService
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/**
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* Putting the QR Code into a Screenshot
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*/
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.post('/qrcode', async (req, res) => {
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const qrCodeImage = await Jimp.read(Buffer.from(req.body.QrCode, 'base64'))
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await qrCodeImage.crop(37, 37, 165, 165)
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if (!!req.body.ios_deprecated) {
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const returnImage = IOSAppImg.clone()
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/*
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198, 635
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397, 835
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*/
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await qrCodeImage.resize(200, 200, Jimp.RESIZE_NEAREST_NEIGHBOR)
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await returnImage.composite(qrCodeImage, 198, 635)
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const font = await Jimp.loadFont(Jimp.FONT_SANS_64_BLACK)
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await returnImage.print(font, 0, 868,
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{
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text: req.body.RandomCode,
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alignmentX: Jimp.HORIZONTAL_ALIGN_CENTER,
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alignmentY: Jimp.VERTICAL_ALIGN_MIDDLE
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},
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591,
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915 - 868
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);
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res.set('Content-Type', 'image/png')
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return res.send(await returnImage.getBufferAsync('image/png'))
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} else {
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const screenWidth = req.body.screenWidth || 666
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const screenHeight = req.body.screenHeight || 1080
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let BaseAppImg = await Jimp.read('./android/base.png')
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const returnImage = BaseAppImg.clone()
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await returnImage.resize(screenWidth, screenHeight)
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let CropTop = 0
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let CropBottom = 0
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let globalY = 0
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{ // Statuszeile
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const CStatusBarHeight = (screenHeight / 2220) * 63
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CropTop = CStatusBarHeight
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for (const { x, y } of returnImage.scanIterator(0, 0, screenWidth, CStatusBarHeight))
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await returnImage.setPixelColor(0x2f2f2fff, x, y)
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const statusBarImage = await Jimp.read('./android/statusbarright.png')
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await statusBarImage.resize(Jimp.AUTO, CStatusBarHeight, Jimp.RESIZE_NEAREST_NEIGHBOR)
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await returnImage.composite(statusBarImage, (screenWidth - statusBarImage.bitmap.width) - 25, 0)
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globalY += CStatusBarHeight
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}
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{ // Obere Zeile mit MCDLogo und dem Pfeil
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const CFirstBarHeight = (screenHeight / 2220) * 126
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const CFirstBarLineWidth = Math.round((screenHeight / 2220) * 3)
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for (const { x, y } of returnImage.scanIterator(0, globalY, screenWidth, CFirstBarHeight))
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await returnImage.setPixelColor(
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(CFirstBarLineWidth <= (CFirstBarHeight - (y - globalY)))
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? 0x666666ff
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: 0x585858ff,
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x, y)
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const firstBarLeftImage = await Jimp.read('./android/middleleftthingy.png')
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await firstBarLeftImage.resize(Jimp.AUTO, CFirstBarHeight - CFirstBarLineWidth, Jimp.RESIZE_NEAREST_NEIGHBOR)
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await returnImage.composite(firstBarLeftImage, 25, globalY)
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const firstBarCenterImage = await Jimp.read('./android/middlelogo.png')
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await firstBarCenterImage.resize(Jimp.AUTO, CFirstBarHeight - CFirstBarLineWidth, Jimp.RESIZE_NEAREST_NEIGHBOR)
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await returnImage.composite(firstBarCenterImage, (screenWidth - firstBarCenterImage.bitmap.width) / 2, globalY)
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globalY += CFirstBarHeight
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}
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{ // Navigationsleiste
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const CNavBarHeight = (screenHeight / 2220) * 120
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CropBottom = CNavBarHeight
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for (const { x, y } of returnImage.scanIterator(0, screenHeight - CNavBarHeight, screenWidth, CNavBarHeight))
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await returnImage.setPixelColor(0x616161ff, x, y)
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const navBarImage = await Jimp.read('./android/navbar.png')
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await navBarImage.resize(Jimp.AUTO, CNavBarHeight, Jimp.RESIZE_BILINEAR)
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await returnImage.composite(navBarImage, (screenWidth - navBarImage.bitmap.width) / 2, screenHeight - CNavBarHeight)
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globalY += CNavBarHeight
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}
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{ // Coupon Ding
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const Padding = (screenHeight / 2220) * 65
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globalY += Padding
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const CNavBarHeight = (screenHeight / 2220) * 503
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const CCouponEckeHeight = (screenHeight / 2220) * 16
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const CCouponLineWidth = Math.round((screenHeight / 2220) * 5)
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const CCouponBoxWidth = (screenWidth / 1220) * 1090
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for (const { x, y } of returnImage.scanIterator((screenWidth - CCouponBoxWidth) / 2, globalY, CCouponBoxWidth, CCouponLineWidth))
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await returnImage.setPixelColor(0x5c5c5cff, x, y)
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const lilaDingImage = await Jimp.read('./android/lilading.png')
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await lilaDingImage.resize(Jimp.AUTO, CNavBarHeight, Jimp.RESIZE_BILINEAR)
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await returnImage.composite(lilaDingImage, ((screenWidth - CCouponBoxWidth) / 2) - lilaDingImage.bitmap.width, globalY)
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const couponEckeImage = await Jimp.read('./android/kurvendingopenrechts.png')
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await couponEckeImage.resize(Jimp.AUTO, CCouponEckeHeight, Jimp.RESIZE_BILINEAR)
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await returnImage.composite(couponEckeImage, ((screenWidth - CCouponBoxWidth) / 2) + CCouponBoxWidth, globalY)
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for (const { x, y } of returnImage.scanIterator(((screenWidth - CCouponBoxWidth) / 2) + CCouponBoxWidth + couponEckeImage.bitmap.width - CCouponLineWidth, globalY + couponEckeImage.bitmap.height, CCouponLineWidth, lilaDingImage.bitmap.height))
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await returnImage.setPixelColor(0x5c5c5cff, x, y)
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}
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{ // QRCodeBox
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const CQrCodeBoxWidth = (screenWidth / 1220) * 996
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const CQrCodeBoxHeight = (screenHeight / 2220) * 1220
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const CQrCodeScanTextHeight = (screenHeight / 2220) * 168
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const CQrCodeCloseHeight = (screenHeight / 2220) * 45
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globalY = (screenHeight - CQrCodeBoxHeight) / 2
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for (const { x, y } of returnImage.scanIterator((screenWidth - CQrCodeBoxWidth) / 2, (screenHeight - CQrCodeBoxHeight) / 2, CQrCodeBoxWidth, CQrCodeBoxHeight))
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await returnImage.setPixelColor(0xffffffff, x, y)
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const closeImage = await Jimp.read('./android/close.png')
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await closeImage.resize(Jimp.AUTO, CQrCodeCloseHeight, Jimp.RESIZE_BILINEAR)
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await returnImage.composite(closeImage,
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((screenWidth + CQrCodeBoxWidth) / 2) - closeImage.bitmap.width * 2,
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((screenHeight - CQrCodeBoxHeight) / 2) + closeImage.bitmap.height
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)
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const scanCodeImage = await Jimp.read('./android/code.png')
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await scanCodeImage.resize(Jimp.AUTO, CQrCodeScanTextHeight, Jimp.RESIZE_BILINEAR)
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await returnImage.composite(scanCodeImage,
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((screenWidth - scanCodeImage.bitmap.width) / 2),
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((screenHeight - CQrCodeBoxHeight / 1.5) / 2)
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)
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globalY += CQrCodeBoxHeight
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}
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{ // Bottomshit
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const Padding = (screenHeight / 2220) * 60
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globalY += Padding
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const CBottomShitHeight = (screenHeight / 2220) * 103
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const CBottomShitLineWidth = Math.round((screenHeight / 2220) * 5)
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const bottomShitImage = await Jimp.read('./android/bottomshit.png')
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await bottomShitImage.resize(Jimp.AUTO, CBottomShitHeight, Jimp.RESIZE_BILINEAR)
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await returnImage.composite(bottomShitImage, (screenWidth - bottomShitImage.bitmap.width) / 2, globalY)
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globalY += CBottomShitHeight
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for (const { x, y } of returnImage.scanIterator(0, globalY, screenWidth, CBottomShitLineWidth))
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await returnImage.setPixelColor(0x585858ff, x, y)
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}
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const CQrCodeImageWidth = (screenWidth / 1220) * 464
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const CQrCodeImageHeight = (screenHeight / 2220) * 464
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const CQrCodeTextHeight = (screenHeight / 2220) * 72
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await qrCodeImage.resize(CQrCodeImageWidth, CQrCodeImageWidth, Jimp.RESIZE_NEAREST_NEIGHBOR)
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await returnImage.composite(qrCodeImage, (screenWidth - CQrCodeImageWidth) / 2, (screenHeight - CQrCodeImageHeight) / 2)
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const font = await Jimp.loadFont(Jimp.FONT_SANS_64_BLACK)
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await returnImage.print(font, 0, ((screenHeight - CQrCodeImageHeight) / 2) + CQrCodeImageHeight + CQrCodeTextHeight,
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{
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text: req.body.RandomCode,
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alignmentX: Jimp.HORIZONTAL_ALIGN_CENTER,
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alignmentY: Jimp.VERTICAL_ALIGN_MIDDLE
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},
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screenWidth,
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CQrCodeTextHeight
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);
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CropTop = 0
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await returnImage.crop(0, CropTop, screenWidth, screenHeight - (CropTop + CropBottom))
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res.set('Content-Type', 'image/png')
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return res.send(await returnImage.getBufferAsync('image/png'))
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}
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})
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/**
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* Putting the Offer Pics into a single Image
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*/
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.post('/overview', async (req, res) => {
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let i = 0
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const finalHash = req.body.reduce((complete, url) => sha1(complete + url), '')
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const finalHashPath = `./.cache/${ finalHash }.png`
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if (fs.existsSync('./.cache') === false)
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fs.mkdirSync('./.cache')
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console.log(req.body.length, finalHash)
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if (fs.existsSync(finalHashPath) === false) {
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const returnImage = OverviewImg.clone();
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await returnImage.resize(
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Math.min(req.body.length, 3) * 500,
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Math.ceil(req.body.length / 3) * 500
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)
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for (let inUrl of req.body) {
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const cachePath = `./.cache/${ sha1(inUrl) }.png`
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const url = config.mcdEndpointOfferImage + inUrl
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console.log(cachePath, url)
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let image
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const x = i % 3, y = Math.floor(i / 3)
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console.log(`${ i } at x=${ x }, y=${ y }`)
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if (fs.existsSync(cachePath) === false) {
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let httpImage = await Jimp.read(url)
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console.log('downloading')
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await httpImage.writeAsync(cachePath)
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image = httpImage
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} else {
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let cacheImage = await Jimp.read(cachePath)
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console.log('cache')
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image = cacheImage
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}
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await image.resize(450, 450)
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await returnImage.composite(image, 25 + x * 500, 25 + y * 500)
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i++
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}
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await returnImage.writeAsync(finalHashPath)
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res.set('Cache-ID', finalHash)
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res.set('Content-Type', 'image/png')
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return res.send(await returnImage.getBufferAsync('image/png'))
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} else {
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const cacheImage = await Jimp.read(finalHashPath)
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console.log('loading overview from cache')
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res.set('Cache-ID', finalHash)
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res.set('Content-Type', 'image/png')
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return res.send(await cacheImage.getBufferAsync('image/png'))
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}
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})
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;
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/*
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329, 780
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750, 1201
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*/
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microService.listen(config.renderService.port, config.renderService.host) |