Plug-In: Multi-Day Project

This plug-in creates a project, lasting a specified number of days, containing a sequential series of daily tasks.
Mutli-Day Project
   

/*{
	"type": "action",
	"targets": ["omnifocus"],
	"author": "Otto Automator",
	"identifier": "com.omni-automation.of.multiple-day-project",
	"version": "1.1",
	"description": "Creates a sequential project with tasks for each of the indicated days.",
	"label": "Multi-Day Project",
	"shortLabel": "Multi-Day Project",
	"paletteLabel": "Multi-Day Project",
	"image": "archivebox.fill"
}*/
(() => {
	const action = new PlugIn.Action(async function(selection, sender){

			lengths = [2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]
			lengthStrings = ["2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14"]
			projectLengthField = new Form.Field.Option(
				"projectLength", 
				"Length", 
				lengths, 
				lengthStrings, 
				3
			)

			projectNameField = new Form.Field.String(
				"projectName",
				"Name",
				"New Project",
				null
			)
		
			appointmentNoteField = new Form.Field.String(
				"projectNote",
				"Note",
				null,
				null
			)
				
			menu1Items = ["Today", "Tomorrow", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"]
			menu1Indexes = menu1Items.map((item, index) => index)
			menu1Element = new Form.Field.Option(
				"menu1Element", 
				"Start", 
				menu1Indexes, 
				menu1Items, 
				0
			)
		
			checkSwitchField = new Form.Field.Checkbox(
				"followingWeek",
				"Following week",
				null
			)

			inputForm = new Form()
			inputForm.addField(projectLengthField)
			inputForm.addField(projectNameField)
			inputForm.addField(appointmentNoteField)
			inputForm.addField(menu1Element)
			inputForm.addField(checkSwitchField)

			inputForm.validate = function(formObject){
				projectName = formObject.values['projectName']
				if (!projectName || projectName.length === 0){return false}
				return true
			}

			defaultDueTime = settings.objectForKey('DefaultDueTime')
		
			formPrompt = "Multiple-Day Project:"
			buttonTitle = "Continue"
			formObject = await inputForm.show(formPrompt, buttonTitle)
		
			menu1Index = formObject.values['menu1Element']
			chosen1Item = menu1Items[menu1Index]
			projectName = formObject.values['projectName']
			useFollowingWeek = formObject.values['followingWeek']
			projectLength = formObject.values['projectLength']
			projectNote = formObject.values['projectNote']
		
			fmatr = Formatter.Date.withStyle(Formatter.Date.Style.Full, Formatter.Date.Style.Short)
			dateObj = fmatr.dateFromString(`${chosen1Item} @ ${defaultDueTime}`)
		
			if(useFollowingWeek){
				dc = Calendar.current.dateComponentsFromDate(dateObj)
				dc.day = dc.day + 7
				dateObj = Calendar.current.dateFromDateComponents(dc)
			}
		
			currentLocale = Calendar.current.locale.identifier
			currentLocale = currentLocale.replace("_", "-");

			project = new Project(projectName)
			project.sequential = true
			project.completedByChildren = true
			if(projectNote){project.note = projectNote}
				
			for (var i = 0; i < projectLength; i++) { 
				var weekday = dateObj.toLocaleString(currentLocale, {weekday: 'short'});
				var taskName = `Day ${i + 1} · ${weekday} ${dateObj.toLocaleDateString()}`
				new Task(taskName, project).dueDate = dateObj
				var dateObj  = new Date(dateObj.setDate(dateObj.getDate() + 1)) 
			}
		
			projectID = project.id.primaryKey
			URL.fromString("omnifocus:///task/" + projectID).open()

	});

	action.validate = function(selection, sender){
		return true
	};
	
	return action;
})();