"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const is_1 = __importDefault(require("is"));
const mergeAtLevel_1 = __importDefault(require("./mergeAtLevel"));
const indexArticleLevels_1 = __importDefault(require("./indexArticleLevels"));
/**
 Remove an article from a level.

 @param {Summary} summary
 @param {String|SummaryArticle} level: level to remove
 @return {Summary}
 */
function removeArticle(summary, level) {
    // Coerce to level
    level = is_1.default.string(level) ? level : level.getLevel();
    let parent = summary.getParent(level);
    let articles = parent.getArticles();
    // Find the index to remove
    const index = articles.findIndex((art) => {
        return art.getLevel() === level;
    });
    if (index === -1) {
        return summary;
    }
    // Remove from children
    articles = articles.remove(index);
    parent = parent.set("articles", articles);
    // Reindex the level from here
    // @ts-expect-error ts-migrate(2554) FIXME: Expected 2 arguments, but got 1.
    parent = (0, indexArticleLevels_1.default)(parent);
    return (0, mergeAtLevel_1.default)(summary, parent.getLevel(), parent);
}
exports.default = removeArticle;