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();
};