marco79cgn/dm-toilet-paper.js

## dm-toilet-paper.js
// dm Klopapier Widget
//
// Copyright (C) 2020 by marco79 <marco79cgn@gmail.com>
//
// Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
// IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
// OF THIS SOFTWARE.
//
// Toilet paper icon made by boettges

let country = 'de' // für Österreich bitte 'at' verwenden
let storeId = 251
let param = args.widgetParameter
if (param != null && param.length > 0) {
    storeId = param
}

const widget = new ListWidget()
const storeInfo = await fetchStoreInformation()
const storeCapacity = await fetchAmountOfPaper()
await createWidget()

// used for debugging if script runs inside the app
if (!config.runsInWidget) {
    await widget.presentSmall()
}
Script.setWidget(widget)
Script.complete()

// build the content of the widget
async function createWidget() {

    widget.addSpacer(4)
    const logoImg = await getImage('dm-logo.png')

    widget.setPadding(10, 10, 10, 10)
    const titleFontSize = 12
    const detailFontSize = 36

    const logoStack = widget.addStack()
    logoStack.addSpacer(86)
    const logoImageStack = logoStack.addStack()
    logoStack.layoutHorizontally()
    logoImageStack.backgroundColor = new Color("#ffffff", 1.0)
    logoImageStack.cornerRadius = 8
    const wimg = logoImageStack.addImage(logoImg)
    wimg.imageSize = new Size(40, 40)
    wimg.rightAlignImage()
    widget.addSpacer()

    const icon = await getImage('toilet-paper.png')
    let row = widget.addStack()
    row.layoutHorizontally()
    row.addSpacer(2)
    const iconImg = row.addImage(icon)
    iconImg.imageSize = new Size(40, 40)
    row.addSpacer(13)

    let column = row.addStack()
    column.layoutVertically()

    const paperText = column.addText("KLOPAPIER")
    paperText.font = Font.mediumRoundedSystemFont(13)

    const packageCount = column.addText(storeCapacity.toString())
    packageCount.font = Font.mediumRoundedSystemFont(22)
    if (storeCapacity < 30) {
        packageCount.textColor = new Color("#E50000")
    } else {
        packageCount.textColor = new Color("#00CD66")
    }
    widget.addSpacer(4)

    const row2 = widget.addStack()
    row2.layoutVertically()

    const street = row2.addText(storeInfo.address.street)
    street.font = Font.regularSystemFont(11)

    const zipCity = row2.addText(storeInfo.address.zip + " " + storeInfo.address.city)
    zipCity.font = Font.regularSystemFont(11)

    let currentTime = new Date().toLocaleTimeString('de-DE', { hour: "numeric", minute: "numeric" })
    let currentDay = new Date().getDay()
    let isOpen
    if (currentDay > 0) {
        const todaysOpeningHour = storeInfo.openingHours[currentDay-1].timeRanges[0].opening
        const todaysClosingHour = storeInfo.openingHours[currentDay-1].timeRanges[0].closing
        const range = [todaysOpeningHour, todaysClosingHour];
        isOpen = isInRange(currentTime, range)
    } else {
        isOpen = false
    }

    let shopStateText
    if (isOpen) {
        shopStateText = row2.addText('Geöffnet')
        shopStateText.textColor = new Color("#00CD66")
    } else {
        shopStateText = row2.addText('Geschlossen')
        shopStateText.textColor = new Color("#E50000")
    }
    shopStateText.font = Font.mediumSystemFont(11)
}

// fetches the amount of toilet paper packages
async function fetchAmountOfPaper() {
    let url
    let counter = 0
    if (country.toLowerCase() === 'at') {
        // Austria
        const array = ["156754", "180487", "194066", "188494", "194144", "273259", "170237", "232201", "170425", "283216", "205873", "205874", "249881", "184204"]
        for (var i = 0; i < array.length; i++) {
            let currentItem = array[i]
            url = 'https://products.dm.de/store-availability/AT/products/dans/' + currentItem + '/stocklevel?storeNumbers=' + storeId
            let req = new Request(url)
            let apiResult = await req.loadJSON()
            if (req.response.statusCode == 200) {
                counter += apiResult.storeAvailability[0].stockLevel
            }
        }
    } else {
        // Germany
        url = 'https://products.dm.de/store-availability/DE/availability?dans=595420,708997,137425,28171,485698,799358,863567,452740,610544,846857,709006,452753,879536,452744,485695,853483,594080,504606,593761,525943,842480,535981,127048,524535&storeNumbers=' + storeId
        const req = new Request(url)
        const apiResult = await req.loadJSON()
        for (var i in apiResult.storeAvailabilities) {
            counter += apiResult.storeAvailabilities[i][0].stockLevel
        }
    }
    return counter
}

// fetches information of the configured store, e.g. opening hours, address etc.
async function fetchStoreInformation() {
    let url
    if (country.toLowerCase() === 'at') {
        url = 'https://store-data-service.services.dmtech.com/stores/item/at/' + storeId
        widget.url = 'https://www.dm.at/search?query=toilettenpapier&searchType=product'
    } else {
        url = 'https://store-data-service.services.dmtech.com/stores/item/de/' + storeId
        widget.url = 'https://www.dm.de/search?query=toilettenpapier&searchType=product'
    }
    let req = new Request(url)
    let apiResult = await req.loadJSON()
    return apiResult
}

// checks whether the store is currently open or closed
function isInRange(value, range) {
    return value >= range[0] && value <= range[1];
}

// get images from local filestore or download them once
async function getImage(image) {
    let fm = FileManager.local()
    let dir = fm.documentsDirectory()
    let path = fm.joinPath(dir, image)
    if (fm.fileExists(path)) {
        return fm.readImage(path)
    } else {
        // download once
        let imageUrl
        switch (image) {
            case 'dm-logo.png':
                imageUrl = "https://upload.wikimedia.org/wikipedia/commons/thumb/5/50/Dm_Logo.svg/300px-Dm_Logo.svg.png"
                break
            case 'toilet-paper.png':
                imageUrl = "https://i.imgur.com/Uv1qZGV.png"
                break
            default:
                console.log(`Sorry, couldn't find ${image}.`);
        }
        let iconImage = await loadImage(imageUrl)
        fm.writeImage(path, iconImage)
        return iconImage
    }
}

// helper function to download an image from a given url
async function loadImage(imgUrl) {
    const req = new Request(imgUrl)
    return await req.loadImage()
}


// end of script
// bitte bis zum Ende kopieren
	// dm Klopapier Widget
	//
	// Copyright (C) 2020 by marco79 <marco79cgn@gmail.com>
	//
	// Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted.
	//
	// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
	// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
	// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
	// IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
	// OF THIS SOFTWARE.
	//
	// Toilet paper icon made by boettges

	let country = 'de' // für Österreich bitte 'at' verwenden
	let storeId = 251
	let param = args.widgetParameter
	if (param != null && param.length > 0) {
	storeId = param
	}

	const widget = new ListWidget()
	const storeInfo = await fetchStoreInformation()
	const storeCapacity = await fetchAmountOfPaper()
	await createWidget()

	// used for debugging if script runs inside the app
	if (!config.runsInWidget) {
	await widget.presentSmall()
	}
	Script.setWidget(widget)
	Script.complete()

	// build the content of the widget
	async function createWidget() {

	widget.addSpacer(4)
	const logoImg = await getImage('dm-logo.png')

	widget.setPadding(10, 10, 10, 10)
	const titleFontSize = 12
	const detailFontSize = 36

	const logoStack = widget.addStack()
	logoStack.addSpacer(86)
	const logoImageStack = logoStack.addStack()
	logoStack.layoutHorizontally()
	logoImageStack.backgroundColor = new Color("#ffffff", 1.0)
	logoImageStack.cornerRadius = 8
	const wimg = logoImageStack.addImage(logoImg)
	wimg.imageSize = new Size(40, 40)
	wimg.rightAlignImage()
	widget.addSpacer()

	const icon = await getImage('toilet-paper.png')
	let row = widget.addStack()
	row.layoutHorizontally()
	row.addSpacer(2)
	const iconImg = row.addImage(icon)
	iconImg.imageSize = new Size(40, 40)
	row.addSpacer(13)

	let column = row.addStack()
	column.layoutVertically()

	const paperText = column.addText("KLOPAPIER")
	paperText.font = Font.mediumRoundedSystemFont(13)

	const packageCount = column.addText(storeCapacity.toString())
	packageCount.font = Font.mediumRoundedSystemFont(22)
	if (storeCapacity < 30) {
	packageCount.textColor = new Color("#E50000")
	} else {
	packageCount.textColor = new Color("#00CD66")
	}
	widget.addSpacer(4)

	const row2 = widget.addStack()
	row2.layoutVertically()

	const street = row2.addText(storeInfo.address.street)
	street.font = Font.regularSystemFont(11)

	const zipCity = row2.addText(storeInfo.address.zip + " " + storeInfo.address.city)
	zipCity.font = Font.regularSystemFont(11)

	let currentTime = new Date().toLocaleTimeString('de-DE', { hour: "numeric", minute: "numeric" })
	let currentDay = new Date().getDay()
	let isOpen
	if (currentDay > 0) {
	const todaysOpeningHour = storeInfo.openingHours[currentDay-1].timeRanges[0].opening
	const todaysClosingHour = storeInfo.openingHours[currentDay-1].timeRanges[0].closing
	const range = [todaysOpeningHour, todaysClosingHour];
	isOpen = isInRange(currentTime, range)
	} else {
	isOpen = false
	}

	let shopStateText
	if (isOpen) {
	shopStateText = row2.addText('Geöffnet')
	shopStateText.textColor = new Color("#00CD66")
	} else {
	shopStateText = row2.addText('Geschlossen')
	shopStateText.textColor = new Color("#E50000")
	}
	shopStateText.font = Font.mediumSystemFont(11)
	}

	// fetches the amount of toilet paper packages
	async function fetchAmountOfPaper() {
	let url
	let counter = 0
	if (country.toLowerCase() === 'at') {
	// Austria
	const array = ["156754", "180487", "194066", "188494", "194144", "273259", "170237", "232201", "170425", "283216", "205873", "205874", "249881", "184204"]
	for (var i = 0; i < array.length; i++) {
	let currentItem = array[i]
	url = 'https://products.dm.de/store-availability/AT/products/dans/' + currentItem + '/stocklevel?storeNumbers=' + storeId
	let req = new Request(url)
	let apiResult = await req.loadJSON()
	if (req.response.statusCode == 200) {
	counter += apiResult.storeAvailability[0].stockLevel
	}
	}
	} else {
	// Germany
	url = 'https://products.dm.de/store-availability/DE/availability?dans=595420,708997,137425,28171,485698,799358,863567,452740,610544,846857,709006,452753,879536,452744,485695,853483,594080,504606,593761,525943,842480,535981,127048,524535&storeNumbers=' + storeId
	const req = new Request(url)
	const apiResult = await req.loadJSON()
	for (var i in apiResult.storeAvailabilities) {
	counter += apiResult.storeAvailabilities[i][0].stockLevel
	}
	}
	return counter
	}

	// fetches information of the configured store, e.g. opening hours, address etc.
	async function fetchStoreInformation() {
	let url
	if (country.toLowerCase() === 'at') {
	url = 'https://store-data-service.services.dmtech.com/stores/item/at/' + storeId
	widget.url = 'https://www.dm.at/search?query=toilettenpapier&searchType=product'
	} else {
	url = 'https://store-data-service.services.dmtech.com/stores/item/de/' + storeId
	widget.url = 'https://www.dm.de/search?query=toilettenpapier&searchType=product'
	}
	let req = new Request(url)
	let apiResult = await req.loadJSON()
	return apiResult
	}

	// checks whether the store is currently open or closed
	function isInRange(value, range) {
	return value >= range[0] && value <= range[1];
	}

	// get images from local filestore or download them once
	async function getImage(image) {
	let fm = FileManager.local()
	let dir = fm.documentsDirectory()
	let path = fm.joinPath(dir, image)
	if (fm.fileExists(path)) {
	return fm.readImage(path)
	} else {
	// download once
	let imageUrl
	switch (image) {
	case 'dm-logo.png':
	imageUrl = "https://upload.wikimedia.org/wikipedia/commons/thumb/5/50/Dm_Logo.svg/300px-Dm_Logo.svg.png"
	break
	case 'toilet-paper.png':
	imageUrl = "https://i.imgur.com/Uv1qZGV.png"
	break
	default:
	console.log(`Sorry, couldn't find ${image}.`);
	}
	let iconImage = await loadImage(imageUrl)
	fm.writeImage(path, iconImage)
	return iconImage
	}
	}

	// helper function to download an image from a given url
	async function loadImage(imgUrl) {
	const req = new Request(imgUrl)
	return await req.loadImage()
	}



	// end of script
	// bitte bis zum Ende kopieren