From 6dd7c243fce71ac1512988cd5207499b5c938496 Mon Sep 17 00:00:00 2001
From: Benny Samir Hierl <bennysamir@posteo.de>
Date: Sat, 24 Oct 2020 09:18:16 +0200
Subject: [PATCH] upload first draft of widget catalog

Signed-off-by: Benny Samir Hierl <bennysamir@posteo.de>
---
 Widget-Catalog/Widget-Catalog.js            | 133 ++++++++++++++++++++
 catalog.json => Widget-Catalog/catalog.json |   0
 2 files changed, 133 insertions(+)
 create mode 100644 Widget-Catalog/Widget-Catalog.js
 rename catalog.json => Widget-Catalog/catalog.json (100%)

diff --git a/Widget-Catalog/Widget-Catalog.js b/Widget-Catalog/Widget-Catalog.js
new file mode 100644
index 0000000..f6d0b82
--- /dev/null
+++ b/Widget-Catalog/Widget-Catalog.js
@@ -0,0 +1,133 @@
+// 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)
+  }
+}
+
+// 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()
+if (args.queryParameters['x-success']) {
+  Safari.open(args.queryParameters['x-success']+"test=test")
+}
+Script.complete()
+
diff --git a/catalog.json b/Widget-Catalog/catalog.json
similarity index 100%
rename from catalog.json
rename to Widget-Catalog/catalog.json