// SPDX-FileCopyrightText: 2021 Johannes Loher
//
// SPDX-License-Identifier: MIT

import {
  getSceneMigrator,
  migrateCollection,
  migrateCompendiums,
  getCompendiumMigrator,
  getActorMigrator,
} from "./migrationHelpers.js";

/** @type {import("./migration.js").Migration["migrate"]} */
async function migrate() {
  const itemsResult = await migrateCollection(game.items, migrateItem);
  const actorsResult = await migrateCollection(game.actors, migrateActor);
  const scenesResult = await migrateCollection(game.scenes, migrateScene);
  const compendiumsResult = await migrateCompendiums(migrateCompendium);
  return itemsResult === "error" ||
    actorsResult === "error" ||
    scenesResult === "error" ||
    compendiumsResult === "error"
    ? "error"
    : "success";
}

/** @type {import('./migrationHelpers.js').Migrator<Item>} */
async function migrateItem(item) {
  if (item.type === "spell") {
    const cooldownDurationUnit = item.system?.cooldownDuration.unit;
    await item.update({
      system: {
        "-=scrollPrice": null,
        minimumLevels: { healer: null, wizard: null, sorcerer: null },
        cooldownDuration: {
          unit: cooldownDurationUnit === "custom" ? "rounds" : cooldownDurationUnit,
        },
      },
    });
  }

  return updateData;
}

const migrateActor = getActorMigrator(migrateItem);
const migrateScene = getSceneMigrator(migrateActor);
const migrateCompendium = getCompendiumMigrator({ migrateItem, migrateActor, migrateScene });

/** @type {import("./migration.js").Migration} */
export const migration = {
  migrate,
  migrateCompendium,
};