iOS-Widgets/Widget-Catalog/index.js
Benny Samir Hierl 18d3be03e1
provide Catalog code as module
Signed-off-by: Benny Samir Hierl <bennysamir@posteo.de>
2020-10-24 13:39:29 +02:00

127 lines
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3.9 KiB
JavaScript

// Variables used by Scriptable.
// These must be at the very top of the file. Do not edit.
// icon-color: teal; icon-glyph: book-open;
// Version 1.0.0
const catalogURL = "https://raw.githubusercontent.com/ThisIsBenny/iOS-Widgets/main/Widget-Catalog/catalog.json"
const cacheMinutes = 60 * 4;
// tables
let widgetCatalogTable = new UITable();
widgetCatalogTable.showSeparators = true
// Setup Filemanager and paths
const fmCloud = FileManager.iCloud()
const fmLocal = FileManager.local()
async function loadScript(url) {
let req = new Request(url)
let content = await req.loadString()
let filename = url.split('/').pop()
return {content, filename}
}
async function downloadWidget(widget) {
let downloadAlert = new Alert()
downloadAlert.message = `Do you like to Download the '${widget.name}' Widget-Script?`;
downloadAlert.addAction('Yes')
downloadAlert.addCancelAction('No')
if (await downloadAlert.presentAlert() === 0) {
let {content, filename} = await loadScript(widget.scriptURL)
const scriptPath = fmCloud.joinPath(fmCloud.documentsDirectory(), filename)
const scriptExists = fmCloud.fileExists(scriptPath)
if (scriptExists) {
let alreadyExistsAlert = new Alert()
alreadyExistsAlert.message = `The Script '${filename}' already exists!`;
alreadyExistsAlert.addAction('Replace')
alreadyExistsAlert.addCancelAction('Cancel')
if (await alreadyExistsAlert.presentAlert() === -1) {
return false
}
}
fmCloud.writeString(scriptPath, content)
let successAlert = new Alert()
successAlert.message = `Script '${filename}' saved!`;
successAlert.addAction('Close')
successAlert.presentAlert()
return filename
}
}
async function fetchCatalog(url) {
let req = new Request(url);
return await req.loadJSON()
}
function populateWidgetTable(table, widgets){
for (let i = 0; i < widgets.length; i++) {
let row = new UITableRow()
row.dismissOnSelect = false
row.height = 100;
row.cellSpacing = 10
let imageCell = row.addImageAtURL(widgets[i].previewURL)
imageCell.widthWeight = 20
let nameCell = row.addText(widgets[i].name)
nameCell.widthWeight = 70
let descriptionButtonCell = row.addButton('ⓘ')
descriptionButtonCell.rightAligned()
descriptionButtonCell.widthWeight = 10
descriptionButtonCell.onTap = () => {
Safari.openInApp(widgets[i].descriptionURL)
}
let downloadButtonCell = row.addButton('↓')
downloadButtonCell.rightAligned()
downloadButtonCell.widthWeight = 10
downloadButtonCell.onTap = async function() {
await downloadWidget(widgets[i])
}
table.addRow(row)
}
}
module.exports.present = async () => {
// Set up cache .
const cachePath = fmLocal.joinPath(fmLocal.documentsDirectory(), "widget-catalog")
const cacheExists = fmLocal.fileExists(cachePath)
const cacheDate = cacheExists ? fmLocal.modificationDate(cachePath) : 0
let catalog;
try {
// If cache exists and it's been less than 30 minutes since last request, use cached data.
if (cacheExists && ((new Date()).getTime() - cacheDate.getTime()) < (cacheMinutes * 60 * 1000)) {
console.log("Get from Cache")
catalog = JSON.parse(fmLocal.readString(cachePath))
} else {
console.log("Get from API")
catalog = await fetchCatalog(catalogURL)
console.log("Write Data to Cache")
try {
fmLocal.writeString(cachePath, JSON.stringify(catalog))
} catch (e) {
console.log("Creating Cache failed!")
console.log(e)
}
}
} catch (e) {
console.error(e)
if (cacheExists) {
console.log("Get from Cache")
catalog = JSON.parse(fmLocal.readString(cachePath))
} else {
console.log("No fallback to cache possible. Due to missing cache.")
}
}
populateWidgetTable(widgetCatalogTable, catalog.widgets)
await widgetCatalogTable.present()
}