import { assertSelection } from "./../../modules/assert.js";
import { Jobs } from "./../../modules/jobs.js";
import { RawText, Vector } from "./../../../library/Minecraft.js";
import { registerCommand } from "../register_commands.js";
import { CuboidShape } from "server/shapes/cuboid.js";
const registerInformation = {
    name: "center",
    permission: "worldedit.region.center",
    description: "commands.wedit:center.description",
    usage: [
        {
            name: "pattern",
            type: "Pattern",
        },
    ],
    aliases: ["middle"],
};
registerCommand(registerInformation, function* (session, builder, args) {
    assertSelection(session);
    if (args.get("_using_item") && session.globalPattern.empty()) {
        throw "worldEdit.selectionFill.noPattern";
    }
    const pattern = args.get("_using_item") ? session.globalPattern : args.get("pattern");
    const range = session.selection.getRange();
    const center = Vector.add(range[0], range[1]).mul(0.5);
    const [start, end] = [center.floor().floor(), center.ceil().floor()];
    const shape = new CuboidShape(...Vector.sub(end, start).add(1).toArray());
    const count = yield* Jobs.run(session, 2, shape.generate(start, pattern, null, session));
    return RawText.translate("commands.blocks.wedit:changed").with(`${count}`);
});
