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Weather Cal code.js
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Weather Cal code.js
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// Variables used by Scriptable.
// These must be at the very top of the file. Do not edit.
// icon-color: deep-purple; icon-glyph: calendar;
/*
This script contains the logic that allows Weather Cal to work. Please do not modify this file. You can add customizations in the widget script.
Documentation is available at github.com/mzeryck/Weather-Cal
*/
const weatherCal = {
// Initialize shared properties.
initialize(name, iCloudInUse) {
this.name = name
this.fm = iCloudInUse ? FileManager.iCloud() : FileManager.local()
this.bgPath = this.fm.joinPath(this.fm.libraryDirectory(), "weather-cal-" + this.name)
this.prefPath = this.fm.joinPath(this.fm.libraryDirectory(), "weather-cal-preferences-" + name)
this.widgetUrl = "https://raw.githubusercontent.com/mzeryck/Weather-Cal/main/weather-cal.js"
this.now = new Date()
this.data = {}
this.initialized = true
},
// Determine what to do when Weather Cal is run.
async runSetup(name, iCloudInUse, codeFilename, gitHubUrl) {
if (!this.initialized) this.initialize(name, iCloudInUse)
const backgroundSettingExists = this.fm.fileExists(this.bgPath)
if (!this.fm.fileExists(this.fm.joinPath(this.fm.libraryDirectory(), "weather-cal-setup"))) return await this.initialSetup(backgroundSettingExists)
if (backgroundSettingExists) return await this.editSettings(codeFilename, gitHubUrl)
await this.generateAlert("Weather Cal is set up, but you need to choose a background for this widget.",["Continue"])
return await this.setWidgetBackground()
},
// Run the initial setup.
async initialSetup(imported = false) {
let message, options
if (!imported) {
message = "Welcome to Weather Cal. Make sure your script has the name you want before you begin."
options = ['I like the name "' + this.name + '"', "Let me go change it"]
if (await this.generateAlert(message,options)) return
}
message = (imported ? "Welcome to Weather Cal. We" : "Next, we") + " need to check if you've given permissions to the Scriptable app. This might take a few seconds."
await this.generateAlert(message,["Check permissions"])
let errors = []
if (!(await this.setupLocation())) { errors.push("location") }
try { await CalendarEvent.today() } catch { errors.push("calendar") }
try { await Reminder.all() } catch { errors.push("reminders") }
let issues
if (errors.length > 0) { issues = errors[0] }
if (errors.length == 2) { issues += " and " + errors[1] }
if (errors.length == 3) { issues += ", " + errors[1] + ", and " + errors[2] }
if (issues) {
message = "Scriptable does not have permission for " + issues + ". Some features may not work without enabling them in the Settings app."
options = ["Continue setup anyway", "Exit setup"]
} else {
message = "Your permissions are enabled."
options = ["Continue setup"]
}
if (await this.generateAlert(message,options)) return
message = "To display the weather on your widget, you need an OpenWeather API key."
options = ["I already have a key", "I need to get a key", "I don't want to show weather info"]
const weather = await this.generateAlert(message,options)
// Show a web view to claim the API key.
if (weather == 1) {
message = "On the next screen, sign up for OpenWeather. Find the API key, copy it, and close the web view. You will then be prompted to paste in the key."
await this.generateAlert(message,["Continue"])
const webView = new WebView()
webView.loadURL("https://openweathermap.org/home/sign_up")
await webView.present()
}
// We need the API key if we're showing weather.
if (weather < 2 && !(await this.getWeatherKey(true))) { return }
if (!imported) { await this.setWidgetBackground() }
this.writePreference("weather-cal-setup", "true")
message = "Your widget is ready! You'll now see a preview. Re-run this script to edit the default preferences, including localization. When you're ready, add a Scriptable widget to the home screen and select this script."
await this.generateAlert(message,["Show preview"])
return this.previewValue()
},
// Edit the widget settings.
async editSettings(codeFilename, gitHubUrl) {
const menu = {
preview: "Show widget preview",
background: "Change background",
preferences: "Edit preferences",
update: "Update code",
share: "Export widget",
other: "Other settings",
exit: "Exit settings menu",
}
const menuOptions = [menu.preview, menu.background, menu.preferences, menu.update, menu.share, menu.other, menu.exit]
const response = menuOptions[await this.generateAlert("Widget Setup",menuOptions)]
if (response == menu.preview) { return this.previewValue() }
if (response == menu.background) { return await this.setWidgetBackground() }
if (response == menu.preferences) { return await this.editPreferences() }
if (response == menu.update) {
if (await this.generateAlert("Would you like to update the Weather Cal code? Your widgets will not be affected.",["Update", "Exit"])) return
const success = await this.downloadCode(codeFilename, gitHubUrl)
return await this.generateAlert(success ? "The update is now complete." : "The update failed. Please try again later.")
}
if (response == menu.share) {
const layout = this.fm.readString(this.fm.joinPath(this.fm.documentsDirectory(), this.name + ".js")).split('`')[1]
const prefs = JSON.stringify(await this.getSettings())
const bg = this.fm.readString(this.bgPath)
const widgetExport = `async function importWidget() {
function makeAlert(message,options = ["OK"]) {
const a = new Alert()
a.message = message
for (const option of options) { a.addAction(option) }
return a
}
let fm = FileManager.local()
fm = fm.isFileStoredIniCloud(module.filename) ? FileManager.iCloud() : fm
const path = fm.joinPath(fm.documentsDirectory(), "Weather Cal code.js")
const wc = fm.fileExists(path) ? fm.readString(path) : false
const version = wc ? parseInt(wc.slice(wc.lastIndexOf("//") + 2).trim()) : false
if (wc && (!version || version < 4)) { return await makeAlert("Please update Weather Cal before importing a widget.").present() }
if ((await makeAlert("Do you want your widget to be named " + Script.name() + "?",["Yes, looks good","No, let me change it"]).present()) == 1) { return }
fm.writeString(fm.joinPath(fm.libraryDirectory(), "weather-cal-preferences-" + Script.name()), '${prefs}')
fm.writeString(fm.joinPath(fm.libraryDirectory(), "weather-cal-" + Script.name()), '${bg}')
let code = await new Request('${this.widgetUrl}').loadString()
let arr = code.split('\`')
arr[1] = \`${layout}\`
alert = makeAlert("Close this script and re-run it to finish setup.")
fm.writeString(module.filename, arr.join('\`'))
await alert.present()
}
await importWidget()
Script.complete()`
const shouldUseQuickLook = await this.generateAlert("Your export is ready.",["Save to Files", "Display as text to copy"])
if (shouldUseQuickLook) {
QuickLook.present('/*\n\n\n\nTap the Share icon in the top right.\nThen tap "Copy" to copy all of this code.\nNow you can paste into a new script.\n\n\n\n*/\n' + widgetExport)
} else {
DocumentPicker.exportString(widgetExport, this.name + " export.js")
}
return
}
if (response == menu.other) {
const otherOptions = ["Re-enter API key", "Completely reset widget", "Exit"]
const otherResponse = await this.generateAlert("Other settings",otherOptions)
// Set the API key.
if (otherResponse == 0) { await this.getWeatherKey() }
// Reset the widget.
else if (otherResponse == 1) {
const alert = new Alert()
alert.message = "Are you sure you want to completely reset this widget?"
alert.addDestructiveAction("Reset")
alert.addAction("Cancel")
if ((await alert.present()) == 0) {
for (item of this.fm.listContents(this.fm.libraryDirectory())) {
if (item.startsWith("weather-cal-") && item != "weather-cal-api-key" && item != "weather-cal-setup") {
this.fm.remove(this.fm.joinPath(this.fm.libraryDirectory(), item))
}
}
const success = await this.downloadCode(this.name, this.widgetUrl)
const message = success ? "This script has been reset. Close the script and reopen it for the change to take effect." : "The reset failed."
await this.generateAlert(message)
}
}
}
return
},
// Get the weather key, optionally determining if it's the first run.
async getWeatherKey(firstRun = false) {
const returnVal = await this.promptForText("Paste your API key in the box below.",[""],["82c29fdbgd6aebbb595d402f8a65fabf"])
const apiKey = returnVal.textFieldValue(0)
if (!apiKey || apiKey == "" || apiKey == null) { return await this.generateAlert("No API key was entered. Try copying the key again and re-running this script.",["Exit"]) }
this.writePreference("weather-cal-api-key", apiKey)
const req = new Request("https://api.openweathermap.org/data/2.5/onecall?lat=37.332280&lon=-122.010980&appid=" + apiKey)
try { val = await req.loadJSON() } catch { val = { current: false } }
if (!val.current) {
const message = firstRun ? "New OpenWeather API keys may take a few hours to activate. Your widget will start displaying weather information once it's active." : "The key you entered, " + apiKey + ", didn't work. If it's a new key, it may take a few hours to activate."
await this.generateAlert(message,[firstRun ? "Continue" : "OK"])
} else if (val.current && !firstRun) {
await this.generateAlert("The new key worked and was saved.")
}
return true
},
// Set the background of the widget.
async setWidgetBackground() {
const options = ["Solid color", "Automatic gradient", "Custom gradient", "Image from Photos"]
const backgroundType = await this.generateAlert("What type of background would you like for your widget?",options)
const background = this.fm.fileExists(this.bgPath) ? JSON.parse(this.fm.readString(this.bgPath)) : {}
if (backgroundType == 0) {
background.type = "color"
const returnVal = await this.promptForText("Background Color",[background.color,background.dark],["Default color","Dark mode color (optional)"],"Enter the hex value of the background color you want. You can optionally choose a different background color for dark mode.")
background.color = returnVal.textFieldValue(0)
background.dark = returnVal.textFieldValue(1)
} else if (backgroundType == 1) {
background.type = "auto"
} else if (backgroundType == 2) {
background.type = "gradient"
const returnVal = await this.promptForText("Gradient Colors",[background.initialColor,background.finalColor,background.initialDark,background.finalDark],["Top default color","Bottom default color","Top dark mode color","Bottom dark mode color"],"Enter the hex values of the colors for your gradient. You can optionally choose different background colors for dark mode.")
background.initialColor = returnVal.textFieldValue(0)
background.finalColor = returnVal.textFieldValue(1)
background.initialDark = returnVal.textFieldValue(2)
background.finalDark = returnVal.textFieldValue(3)
} else if (backgroundType == 3) {
background.type = "image"
const directoryPath = this.fm.joinPath(this.fm.documentsDirectory(), "Weather Cal")
if (!this.fm.fileExists(directoryPath) || !this.fm.isDirectory(directoryPath)) { this.fm.createDirectory(directoryPath) }
this.fm.writeImage(this.fm.joinPath(directoryPath, this.name + ".jpg"), await Photos.fromLibrary())
background.dark = !(await this.generateAlert("Would you like to use a different image in dark mode?",["Yes","No"]))
if (background.dark) this.fm.writeImage(this.fm.joinPath(directoryPath, this.name + " (Dark).jpg"), await Photos.fromLibrary())
}
this.writePreference(null, background, this.bgPath)
return this.previewValue()
},
// Load or reload a table full of preferences.
async loadPrefsTable(table,category) {
table.removeAllRows()
for (settingName in category) {
if (settingName == "name") continue
const row = new UITableRow()
row.dismissOnSelect = false
row.height = 55
const setting = category[settingName]
let valText
if (Array.isArray(setting.val)) {
valText = setting.val.map(a => a.title).join(", ")
} else if (setting.type == "fonts") {
const item = setting.val
const size = item.size.length ? `size ${item.size}` : ""
const font = item.font.length ? ` ${item.font}` : ""
const color = item.color.length ? ` (${item.color}${item.dark.length ? "/" + item.dark : ""})` : ""
const caps = item.caps.length && item.caps != this.enum.caps.none ? ` - ${item.caps}` : ""
valText = size + font + color + caps
} else if (typeof setting.val == "object") {
for (subItem in setting.val) {
const setupText = subItem + ": " + setting.val[subItem]
valText = (valText ? valText + ", " : "") + setupText
}
} else {
valText = setting.val + ""
}
const cell = row.addText(setting.name,valText)
cell.subtitleColor = Color.gray()
// If there's no type, it's just text.
if (!setting.type) {
row.onSelect = async () => {
const returnVal = await this.promptForText(setting.name,[setting.val],[],setting.description)
setting.val = returnVal.textFieldValue(0).trim()
await this.loadPrefsTable(table,category)
}
} else if (setting.type == "enum") {
row.onSelect = async () => {
const returnVal = await this.generateAlert(setting.name,setting.options,setting.description)
setting.val = setting.options[returnVal]
await this.loadPrefsTable(table,category)
}
} else if (setting.type == "bool") {
row.onSelect = async () => {
const returnVal = await this.generateAlert(setting.name,["true","false"],setting.description)
setting.val = !returnVal
await this.loadPrefsTable(table,category)
}
} else if (setting.type == "fonts") {
row.onSelect = async () => {
const keys = ["size","color","dark","font"]
const values = []
for (key of keys) values.push(setting.val[key])
const options = ["Capitalization","Save and Close"]
const prompt = await this.generatePrompt(setting.name,setting.description,options,values,keys)
const returnVal = await prompt.present()
if (returnVal) {
for (let i=0; i < keys.length; i++) {
setting.val[keys[i]] = prompt.textFieldValue(i).trim()
}
} else {
const capOptions = [this.enum.caps.upper,this.enum.caps.lower,this.enum.caps.title,this.enum.caps.none]
setting.val["caps"] = capOptions[await this.generateAlert("Capitalization",capOptions)]
}
await this.loadPrefsTable(table,category)
}
} else if (setting.type == "multival") {
row.onSelect = async () => {
// We need an ordered set.
const map = new Map(Object.entries(setting.val))
const keys = Array.from(map.keys())
const returnVal = await this.promptForText(setting.name,Array.from(map.values()),keys,setting.description)
for (let i=0; i < keys.length; i++) {
setting.val[keys[i]] = returnVal.textFieldValue(i).trim()
}
await this.loadPrefsTable(table,category)
}
} else if (setting.type == "multiselect") {
row.onSelect = async () => {
// We need to pass sets to the function.
const options = new Set(setting.options)
const selected = new Set(setting.val.map ? setting.val.map(a => a.identifier) : [])
const multiTable = new UITable()
await this.loadMultiTable(multiTable, options, selected)
await multiTable.present()
setting.val = [...options].filter(option => [...selected].includes(option.identifier))
await this.loadPrefsTable(table,category)
}
}
table.addRow(row)
}
table.reload()
},
// Load or reload a table with multi-select rows.
async loadMultiTable(table,options,selected) {
table.removeAllRows()
for (const item of options) {
const row = new UITableRow()
row.dismissOnSelect = false
row.height = 55
const isSelected = selected.has(item.identifier)
row.backgroundColor = isSelected ? Color.dynamic(new Color("d8d8de"), new Color("2c2c2c")) : Color.dynamic(Color.white(), new Color("151517"))
if (item.color) {
const colorCell = row.addText(isSelected ? "\u25CF" : "\u25CB")
colorCell.titleColor = item.color
colorCell.widthWeight = 1
}
const titleCell = row.addText(item.title)
titleCell.widthWeight = 15
row.onSelect = async () => {
if (isSelected) { selected.delete(item.identifier) }
else { selected.add(item.identifier) }
await this.loadMultiTable(table,options,selected)
}
table.addRow(row)
}
table.reload()
},
// Get the current settings for the widget or for editing.
async getSettings(forEditing = false) {
let settingsFromFile
if (this.fm.fileExists(this.prefPath)) { settingsFromFile = JSON.parse(this.fm.readString(this.prefPath)) }
const settingsObject = await this.defaultSettings()
for (category in settingsObject) {
for (item in settingsObject[category]) {
// If the setting exists, use it. Otherwise, the default is used.
let value = (settingsFromFile && settingsFromFile[category]) ? settingsFromFile[category][item] : undefined
if (value == undefined) { value = settingsObject[category][item].val }
// Format the object correctly depending on where it will be used.
if (forEditing) { settingsObject[category][item].val = value }
else { settingsObject[category][item] = value }
}
}
return settingsObject
},
// Edit preferences of the widget.
async editPreferences() {
const settingsObject = await this.getSettings(true)
const table = new UITable()
table.showSeparators = true
for (categoryKey in settingsObject) {
const row = new UITableRow()
row.dismissOnSelect = false
const category = settingsObject[categoryKey]
row.addText(category.name)
row.onSelect = async () => {
const subTable = new UITable()
subTable.showSeparators = true
await this.loadPrefsTable(subTable,category)
await subTable.present()
}
table.addRow(row)
}
await table.present()
for (categoryKey in settingsObject) {
for (item in settingsObject[categoryKey]) {
if (item == "name") continue
settingsObject[categoryKey][item] = settingsObject[categoryKey][item].val
}
}
this.writePreference(null, settingsObject, this.prefPath)
},
// Return the size of the widget preview.
previewValue() {
if (this.fm.fileExists(this.prefPath)) {
const settingsObject = JSON.parse(this.fm.readString(this.prefPath))
return settingsObject.widget.preview
} else { return "large" }
},
// Download a Scriptable script.
async downloadCode(filename, url) {
try {
const codeString = await new Request(url).loadString()
if (codeString.indexOf("// Variables used by Scriptable.") < 0) {
return false
} else {
this.fm.writeString(this.fm.joinPath(this.fm.documentsDirectory(), filename + ".js"), codeString)
return true
}
} catch {
return false
}
},
// Generate an alert with the provided array of options.
async generateAlert(title,options,message) {
return await this.generatePrompt(title,message,options)
},
// Default prompt for text field values.
async promptForText(title,values,keys,message) {
return await this.generatePrompt(title,message,null,values,keys)
},
// Generic implementation of an alert.
async generatePrompt(title,message,options,textvals,placeholders) {
const alert = new Alert()
alert.title = title
if (message) alert.message = message
const buttons = options || ["OK"]
for (button of buttons) { alert.addAction(button) }
if (!textvals) { return await alert.presentAlert() }
for (i=0; i < textvals.length; i++) {
alert.addTextField(placeholders && placeholders[i] ? placeholders[i] : null,(textvals[i] || "") + "")
}
if (!options) await alert.present()
return alert
},
// Write the value of a preference to disk.
writePreference(name, value, inputPath = null) {
const preference = typeof value == "string" ? value : JSON.stringify(value)
this.fm.writeString(inputPath || this.fm.joinPath(this.fm.libraryDirectory(), name), preference)
},
/*
* Widget spacing, background, and construction
* -------------------------------------------- */
// Create and return the widget.
async createWidget(layout, name, iCloudInUse, custom) {
if (!this.initialized) this.initialize(name, iCloudInUse)
// Determine if we're using the old or new setup.
if (typeof layout == "object") {
this.settings = layout
} else {
this.settings = await this.getSettings()
this.settings.layout = layout
}
// Shared values.
this.locale = this.settings.widget.locale
this.padding = parseInt(this.settings.widget.padding)
this.localization = this.settings.localization
this.format = this.settings.font
this.custom = custom
this.darkMode = !(Color.dynamic(Color.white(),Color.black()).red)
if (!this.locale || this.locale == "" || this.locale == null) { this.locale = Device.locale() }
// Widget setup.
this.widget = new ListWidget()
this.widget.spacing = 0
const verticalPad = this.padding < 10 ? 10 - this.padding : 10
const horizontalPad = this.padding < 15 ? 15 - this.padding : 15
const widgetPad = this.settings.widget.widgetPadding || {}
const topPad = (widgetPad.top && widgetPad.top.length) ? parseInt(widgetPad.top) : verticalPad
const leftPad = (widgetPad.left && widgetPad.left.length) ? parseInt(widgetPad.left) : horizontalPad
const bottomPad = (widgetPad.bottom && widgetPad.bottom.length) ? parseInt(widgetPad.bottom) : verticalPad
const rightPad = (widgetPad.right && widgetPad.right.length) ? parseInt(widgetPad.right) : horizontalPad
this.widget.setPadding(topPad, leftPad, bottomPad, rightPad)
// Background setup.
const background = JSON.parse(this.fm.readString(this.bgPath))
if (custom && custom.background) {
await custom.background(this.widget)
} else if (background.type == "color") {
this.widget.backgroundColor = this.provideColor(background)
} else if (background.type == "auto") {
const gradient = new LinearGradient()
const gradientSettings = await this.setupGradient()
gradient.colors = gradientSettings.color()
gradient.locations = gradientSettings.position()
this.widget.backgroundGradient = gradient
} else if (background.type == "gradient") {
const gradient = new LinearGradient()
const initialColor = this.provideColor({ color: background.initialColor, dark: background.initialDark })
const finalColor = this.provideColor({ color: background.finalColor, dark: background.finalDark })
gradient.colors = [initialColor, finalColor]
gradient.locations = [0, 1]
this.widget.backgroundGradient = gradient
} else if (background.type == "image") {
const extension = (this.darkMode && background.dark && !this.settings.widget.instantDark ? " (Dark)" : "") + ".jpg"
const imagePath = this.fm.joinPath(this.fm.joinPath(this.fm.documentsDirectory(), "Weather Cal"), name + extension)
if (this.fm.fileExists(imagePath)) {
if (this.fm.isFileStoredIniCloud(imagePath)) { await this.fm.downloadFileFromiCloud(imagePath) }
this.widget.backgroundImage = this.fm.readImage(imagePath)
} else if (config.runsInWidget) {
this.widget.backgroundColor = Color.gray()
} else {
this.generateAlert("Please choose a background image in the settings menu.")
}
}
// Construct the widget.
this.currentRow = {}
this.currentColumn = {}
this.left()
this.usingASCII = undefined
this.currentColumns = []
this.rowNeedsSetup = false
for (rawLine of this.settings.layout.split(/\r?\n/)) {
const line = rawLine.trim()
if (line == '') { continue }
if (this.usingASCII == undefined) {
if (line.includes("row")) { this.usingASCII = false }
if (line[0] == "-" && line[line.length-1] == "-") { this.usingASCII = true }
}
this.usingASCII ? await this.processASCIILine(line) : await this.executeItem(line)
}
return this.widget
},
// Execute an item in the layout generator.
async executeItem(item) {
const itemArray = item.replace(/[.,]$/,"").split('(')
const functionName = itemArray[0]
const parameter = itemArray[1] ? itemArray[1].slice(0, -1) : null
if (this.custom && this.custom[functionName]) { return await this.custom[functionName](this.currentColumn, parameter) }
if (this[functionName]) { return await this[functionName](this.currentColumn, parameter) }
console.error("The " + functionName + " item in your layout is unavailable. Check for misspellings or other formatting issues. If you have any custom items, ensure they are set up correctly.")
},
// Processes a single line of ASCII.
async processASCIILine(line) {
// If it's a line, enumerate previous columns (if any) and set up the new row.
if (line[0] == "-" && line[line.length-1] == "-") {
if (this.currentColumns.length > 0) {
for (col of this.currentColumns) {
if (!col) { continue }
this.column(this.currentColumn,col.width)
for (item of col.items) { await this.executeItem(item) }
}
this.currentColumns = []
}
return this.rowNeedsSetup = true
}
if (this.rowNeedsSetup) {
this.row(this.currentColumn)
this.rowNeedsSetup = false
}
const items = line.split('|')
for (var i=1; i < items.length-1; i++) {
if (!this.currentColumns[i]) { this.currentColumns[i] = { items: [] } }
const column = this.currentColumns[i].items
const rawItem = items[i]
const trimmedItem = rawItem.trim().split("(")[0]
// If it's not a widget item, it's a column width or a space.
if (!(this[trimmedItem] || (this.custom && this.custom[trimmedItem]))) {
if (rawItem.match(/\s+\d+\s+/)) {
const value = parseInt(trimmedItem)
if (value) { this.currentColumns[i].width = value }
continue
}
const prevItem = column[column.length-1]
if (trimmedItem == "" && (!prevItem || !prevItem.startsWith("space"))) {
column.push("space")
continue
}
}
const leading = rawItem.startsWith(" ")
const trailing = rawItem.endsWith(" ")
column.push((leading && trailing) ? "center" : (trailing ? "left" : "right"))
column.push(rawItem.trim())
}
},
// Makes a new row on the widget.
row(input, parameter) {
this.currentRow = this.widget.addStack()
this.currentRow.layoutHorizontally()
this.currentRow.setPadding(0, 0, 0, 0)
this.currentColumn.spacing = 0
if (parameter) this.currentRow.size = new Size(0,parseInt(parameter))
},
// Makes a new column on the widget.
column(input, parameter) {
this.currentColumn = this.currentRow.addStack()
this.currentColumn.layoutVertically()
this.currentColumn.setPadding(0, 0, 0, 0)
this.currentColumn.spacing = 0
if (parameter) this.currentColumn.size = new Size(parseInt(parameter),0)
},
// Adds a space, with an optional amount.
space(input, parameter) {
if (parameter) input.addSpacer(parseInt(parameter))
else input.addSpacer()
},
// Create an aligned stack to add content to.
align(column) {
const alignmentStack = column.addStack()
alignmentStack.layoutHorizontally()
const returnStack = this.currentAlignment(alignmentStack)
returnStack.layoutVertically()
return returnStack
},
// Set the current alignment.
setAlignment(left = false, right = false) {
function alignment(alignmentStack) {
if (right) alignmentStack.addSpacer()
const returnStack = alignmentStack.addStack()
if (left) alignmentStack.addSpacer()
return returnStack
}
this.currentAlignment = alignment
},
// Change the current alignment to right, left, or center.
right() { this.setAlignment(false, true) },
left() { this.setAlignment(true, false) },
center() { this.setAlignment(true, true) },
/*
* Data setup functions
* -------------------------------------------- */
// Set up the event data object.
async setupEvents() {
const eventSettings = this.settings.events
let calSetting = eventSettings.selectCalendars
let calendars
// Old, manually-entered comma lists.
if (typeof calSetting == "string") {
calSetting = calSetting.trim()
calendars = calSetting.length > 0 ? calSetting.split(",") : []
} else {
calendars = calSetting
}
let numberOfDays = parseInt(eventSettings.numberOfDays)
numberOfDays = isNaN(numberOfDays) ? 1 : numberOfDays
// Complex due to support for old boolean values.
let showFutureAt = parseInt(eventSettings.showTomorrow)
showFutureAt = isNaN(showFutureAt) ? (eventSettings.showTomorrow ? 0 : 24) : showFutureAt
const events = await CalendarEvent.thisWeek([])
const nextWeek = await CalendarEvent.nextWeek([])
events.push(...nextWeek)
this.data.events = events.filter((event, index, array) => {
if (!(index == array.findIndex(t => t.identifier == event.identifier && t.startDate.getTime() == event.startDate.getTime()))) { return false }
const diff = this.dateDiff(this.now, event.startDate)
if (diff < 0 || diff > numberOfDays) { return false }
if (diff > 0 && this.now.getHours() < showFutureAt) { return false }
if (calendars.length && !(calendars.some(a => a.identifier == event.calendar.identifier) || calendars.includes(event.calendar.title))) { return false }
if (event.title.startsWith("Canceled:")) { return false }
if (event.isAllDay) { return eventSettings.showAllDay }
const minutesAfter = parseInt(eventSettings.minutesAfter) * 60000 || 0
return (event.startDate.getTime() + minutesAfter > this.now.getTime())
}).slice(0,parseInt(eventSettings.numberOfEvents))
},
// Set up the reminders data object.
async setupReminders() {
const reminderSettings = this.settings.reminders
let listSetting = reminderSettings.selectLists
let lists
// Old, manually-entered comma lists.
if (typeof listSetting == "string") {
listSetting = listSetting.trim()
lists = listSetting.length > 0 ? listSetting.split(",") : []
} else {
lists = listSetting
}
const reminders = await Reminder.allIncomplete()
reminders.sort(function(a, b) {
// Non-null due dates are prioritized.
if (!a.dueDate && b.dueDate) return 1
if (a.dueDate && !b.dueDate) return -1
if (!a.dueDate && !b.dueDate) return 0
// Otherwise, earlier due dates go first.
const aTime = a.dueDate.getTime()
const bTime = b.dueDate.getTime()
if (aTime > bTime) return 1
if (aTime < bTime) return -1
return 0
})
this.data.reminders = reminders.filter((reminder) => {
if (lists.length && !(lists.some(a => a.identifier == reminder.calendar.identifier) || lists.includes(reminder.calendar.title))) { return false }
if (!reminder.dueDate) { return reminderSettings.showWithoutDueDate }
if (reminder.isOverdue) { return reminderSettings.showOverdue }
if (reminderSettings.todayOnly) { return this.dateDiff(reminder.dueDate, this.now) == 0 }
return true
}).slice(0,parseInt(reminderSettings.numberOfReminders))
},
// Set up the gradient for the widget background.
async setupGradient() {
if (!this.data.sun) { await this.setupSunrise() }
if (this.isNight(this.now)) {
return {
color() { return [new Color("16296b"), new Color("021033"), new Color("021033"), new Color("113245")] },
position() { return [-0.5, 0.2, 0.5, 1] },
}
}
return {
color() { return [new Color("3a8cc1"), new Color("90c0df")] },
position() { return [0, 1] },
}
},
// Set up the location data object.
async setupLocation() {
const locationPath = this.fm.joinPath(this.fm.libraryDirectory(), "weather-cal-location")
const locationCache = this.getCache(locationPath, this.settings ? parseInt(this.settings.widget.updateLocation) : null)
let location
if (!locationCache || locationCache.cacheExpired) {
try { location = await Location.current() }
catch { location = locationCache || { cacheExpired: true } }
try {
const geocode = await Location.reverseGeocode(location.latitude, location.longitude, this.locale)
location.locality = (geocode[0].locality || geocode[0].postalAddress.city) || geocode[0].administrativeArea
} catch {
location.locality = locationCache ? locationCache.locality : null
}
// If (and only if) we have new data, write it to disk.
if (!location.cacheExpired) this.fm.writeString(locationPath, JSON.stringify(location))
}
this.data.location = location || locationCache
if (!this.data.location.latitude) return false
return true
},
// Set up the sun data object.
async setupSunrise() {
if (!this.data.location) { await this.setupLocation() }
const location = this.data.location
async function getSunData(date) { return await new Request("https://api.sunrise-sunset.org/json?lat=" + location.latitude + "&lng=" + location.longitude + "&formatted=0&date=" + date.getFullYear() + "-" + (date.getMonth()+1) + "-" + date.getDate()).loadJSON() }
const sunPath = this.fm.joinPath(this.fm.libraryDirectory(), "weather-cal-sunrise")
let sunData = this.getCache(sunPath, 60, 1440)
if (!sunData || sunData.cacheExpired || !sunData.results || sunData.results.length == 0) {
try {
sunData = await getSunData(this.now)
const tomorrowDate = new Date()
tomorrowDate.setDate(this.now.getDate() + 1)
const tomorrowData = await getSunData(tomorrowDate)
sunData.results.tomorrow = tomorrowData.results.sunrise
this.fm.writeString(sunPath, JSON.stringify(sunData))
} catch {}
}
this.data.sun = {}
this.data.sun.sunrise = sunData ? new Date(sunData.results.sunrise).getTime() : null
this.data.sun.sunset = sunData ? new Date(sunData.results.sunset).getTime() : null
this.data.sun.tomorrow = sunData ? new Date(sunData.results.tomorrow).getTime() : null
},
// Set up the weather data object.
async setupWeather() {
if (!this.data.location) { await this.setupLocation() }
const weatherPath = this.fm.joinPath(this.fm.libraryDirectory(), "weather-cal-cache")
let weatherData = this.getCache(weatherPath, 1, 60)
const forcedLocale = this.settings.weather.locale || ""
let locale = forcedLocale.length ? forcedLocale : this.locale
const safeLocales = this.getOpenWeatherLocaleCodes()
if (!forcedLocale.length && !safeLocales.includes(locale)) {
const languages = [locale, ...locale.split("_"), ...locale.split("-"), Device.locale(), ...Device.locale().split("_"), ...Device.locale().split("-")]
for (item of languages) {
if (safeLocales.includes(item)) {
locale = item
break
}
}
}
if (!weatherData || weatherData.cacheExpired) {
try {
const apiKey = this.fm.readString(this.fm.joinPath(this.fm.libraryDirectory(), "weather-cal-api-key")).replace(/\"/g,"")
const weatherReq = "https://api.openweathermap.org/data/2.5/onecall?lat=" + this.data.location.latitude + "&lon=" + this.data.location.longitude + "&exclude=minutely,alerts&units=" + this.settings.widget.units + "&lang=" + locale + "&appid=" + apiKey
weatherData = await new Request(weatherReq).loadJSON()
if (weatherData.cod) { weatherData = null }
if (weatherData) { this.fm.writeString(weatherPath, JSON.stringify(weatherData)) }
} catch {}
}
// English continues using the "main" weather description.
const english = (locale.split("_")[0] == "en")
this.data.weather = {}
this.data.weather.currentTemp = weatherData ? weatherData.current.temp : null
this.data.weather.currentCondition = weatherData ? weatherData.current.weather[0].id : 100
this.data.weather.currentDescription = weatherData ? (english ? weatherData.current.weather[0].main : weatherData.current.weather[0].description) : "--"
this.data.weather.todayHigh = weatherData ? weatherData.daily[0].temp.max : null
this.data.weather.todayLow = weatherData ? weatherData.daily[0].temp.min : null
this.data.weather.forecast = []
this.data.weather.hourly = []
for (let i=0; i <= 7; i++) {
this.data.weather.forecast[i] = weatherData ? ({High: weatherData.daily[i].temp.max, Low: weatherData.daily[i].temp.min, Condition: weatherData.daily[i].weather[0].id}) : { High: null, Low: null, Condition: 100 }
this.data.weather.hourly[i] = weatherData ? ({Temp: weatherData.hourly[i].temp, Condition: weatherData.hourly[i].weather[0].id}) : { Temp: null, Condition: 100 }
}
this.data.weather.tomorrowRain = weatherData ? weatherData.daily[1].pop * 100 : null
this.data.weather.nextHourRain = weatherData ? weatherData.hourly[1].pop * 100 : null
},
// Set up the COVID data object.
async setupCovid() {
const covidPath = this.fm.joinPath(this.fm.libraryDirectory(), "weather-cal-covid")
let covidData = this.getCache(covidPath, 15, 1440)
if (!covidData || covidData.cacheExpired) {
try {
covidData = await new Request("https://coronavirus-19-api.herokuapp.com/countries/" + this.settings.covid.country.trim()).loadJSON()
this.fm.writeString(covidPath, JSON.stringify(covidData))
} catch {}
}
this.data.covid = covidData || {}
},
// Set up the news.
async setupNews() {
const newsPath = this.fm.joinPath(this.fm.libraryDirectory(), "weather-cal-news")
let newsData = this.getCache(newsPath, 1, 1440)
if (!newsData || newsData.cacheExpired) {
try {
let rawData = await new Request(this.settings.news.url).loadString()
rawData = getTag(rawData, "item", parseInt(this.settings.news.numberOfItems))
if (!rawData || rawData.length == 0) { throw 0 }
newsData = []
for (item of rawData) {
const listing = {}
listing.title = scrubString(getTag(item, "title")[0])
listing.link = getTag(item, "link")[0]
listing.date = new Date(getTag(item, "pubDate")[0])
newsData.push(listing)
}
this.fm.writeString(newsPath, JSON.stringify(newsData))
} catch {}
}
this.data.news = newsData || []
// Get one or many tags from a string.
function getTag(string, tag, number = 1) {
const open = "<" + tag + ">"
const close = "</" + tag + ">"
let returnVal = []
let data = string
for (i = 0; i < number; i++) {
const closeIndex = data.indexOf(close)
if (closeIndex < 0) break
returnVal.push(data.slice(data.indexOf(open)+open.length, closeIndex))
data = data.slice(closeIndex + close.length)
}
return returnVal
}
// Scrub a string so it's readable.
function scrubString(val) {
return val.replace(/^<!\[CDATA\[/,"").replace(/\]\]>$/,"").replace(/&#(.+?);/g,function(match,p1) {
return String.fromCodePoint(p1)
})
}
},
/*
* Widget items
* -------------------------------------------- */
// Display the date on the widget.
async date(column) {
const dateSettings = this.settings.date
if (!this.data.events && dateSettings.dynamicDateSize) { await this.setupEvents() }
if (dateSettings.dynamicDateSize ? this.data.events.length : dateSettings.staticDateSize == "small") {
this.provideText(this.formatDate(this.now,dateSettings.smallDateFormat), column, this.format.smallDate, true)
} else {
const dateOneStack = this.align(column)