import {
	getStringNoLocale,
	getUrl,
	getDatetime,
	type Thing,
	createThing
} from '@inrupt/solid-client';
import { RDF, SCHEMA_INRUPT } from '@inrupt/vocab-common-rdf';
import { buildThing } from '@inrupt/solid-client';

const SCHEMA_CUSTOM = {
	// Types
	ScheduleAction: 'http://schema.org/ScheduleAction',

	// Properties
	scheduledTime: 'http://schema.org/scheduledTime',
	actionStatus: 'http://schema.org/actionStatus',

	// Enumeration types
	ActionStatusType: {
		active: 'http://schema.org/ActiveActionStatus',
		done: 'http://schema.org/CompletedActionStatus'
	}
};

export const thingToTask = (taskThing: Thing) => ({
	type: SCHEMA_CUSTOM.ScheduleAction,
	id: taskThing.url,
	name: getStringNoLocale(taskThing, SCHEMA_INRUPT.name) || '',
	done: getUrl(taskThing, SCHEMA_CUSTOM.actionStatus) === SCHEMA_CUSTOM.ActionStatusType.done,
	dueDate: getDatetime(taskThing, SCHEMA_CUSTOM.scheduledTime)
});

export const taskToThing = (task: Task) => {
	const taskThing = buildThing(createThing({ url: task.id }))
		.addStringNoLocale(SCHEMA_INRUPT.name, task.name)
		.addUrl(RDF.type, SCHEMA_CUSTOM.ScheduleAction)
		.addUrl(
			SCHEMA_CUSTOM.actionStatus,
			task.done ? SCHEMA_CUSTOM.ActionStatusType.done : SCHEMA_CUSTOM.ActionStatusType.active
		);
	if (task.dueDate) taskThing.addDatetime(SCHEMA_CUSTOM.scheduledTime, task.dueDate);

	return taskThing.build();
};