"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const lodash_1 = __importDefault(require("lodash"));
/*
    This class is extended by gitbook-markdown and gitbook-asciidoc
    to generate back markdown/asciidoc from HonKit metadata.
*/
function ToText(markup) {
    if (!(this instanceof ToText)) {
        // @ts-expect-error
        return new ToText(markup);
    }
    lodash_1.default.extend(this, markup || {});
    lodash_1.default.bindAll(this, lodash_1.default.functionsIn(this));
}
// Break line
ToText.prototype.onBL = function () {
    return "\n";
};
ToText.prototype.onText = function (text) {
    return text;
};
ToText.prototype.onHR = function () {
    return "<hr />";
};
// ---- TITLES
ToText.prototype.onTitleStart = function (level) {
    return `<h${level}>`;
};
ToText.prototype.onTitleEnd = function (level) {
    return `</h${level}>`;
};
// ---- PARAGRAPHS / SECTIONS
ToText.prototype.onParagraphStart = function () {
    return "<p>";
};
ToText.prototype.onParagraphEnd = function () {
    return "</p>";
};
ToText.prototype.onSection = function () {
    return this.onBL();
};
// ---- LINKS
ToText.prototype.onLinkStart = function (href) {
    return `<a href="${href}">`;
};
ToText.prototype.onLinkEnd = function (href) {
    return "</a>";
};
// ---- LISTS
ToText.prototype.onListItemStart = function (level) {
    return `${this._spaces((level + 1) * 4)}<li>`;
};
ToText.prototype.onListItemEnd = function (level) {
    return `${this._spaces((level + 1) * 4)}</li>${this.onBL()}`;
};
ToText.prototype.onListStart = function (level) {
    return `${this._spaces(level * 4)}<ul>${this.onBL()}`;
};
ToText.prototype.onListEnd = function (level) {
    return `${this._spaces(level * 4)}</ul>${this.onBL()}`;
};
// ------ LANGS
ToText.prototype.langs = function (languages) {
    let content = "";
    content += this.onTitleStart(1) + this.onText("Languages") + this.onTitleEnd(1);
    content += this.onSection();
    content += this._summaryArticles(languages);
    return content;
};
// ------ GLOSSARY
ToText.prototype.glossary = function (glossary) {
    const that = this;
    let content = "";
    content += that.onTitleStart(1) + that.onText("Glossary") + that.onTitleEnd(1);
    content += that.onSection();
    lodash_1.default.each(glossary, (entry) => {
        content += that.onTitleStart(2) + that.onText(entry.name) + that.onTitleEnd(2);
        content += that.onParagraphStart();
        content += that.onText(entry.description);
        content += that.onParagraphEnd();
        content += that.onSection();
    });
    return content;
};
// ------ SUMMARY
ToText.prototype._summaryArticle = function (article, level) {
    let content = "";
    content += this.onListItemStart(level);
    if (article.ref)
        content += this.onLinkStart(article.ref);
    content += this.onText(article.title);
    if (article.ref)
        content += this.onLinkEnd(article.ref);
    content += this.onBL();
    if (article.articles && article.articles.length > 0) {
        content += this._summaryArticles(article.articles, level + 1);
    }
    content += this.onListItemEnd(level);
    return content;
};
ToText.prototype._summaryArticles = function (articles, level) {
    const that = this;
    let content = "";
    level = level || 0;
    content += that.onListStart(level);
    lodash_1.default.each(articles, (article) => {
        content += that._summaryArticle(article, level);
    });
    content += that.onListEnd(level);
    return content;
};
ToText.prototype._summaryPart = function (part) {
    let content = "";
    if (part.title)
        content += this.onTitleStart(2) + this.onText(part.title) + this.onTitleEnd(2);
    content += this._summaryArticles(part.articles);
    return content;
};
ToText.prototype.summary = function (summary) {
    const that = this;
    let content = "";
    content += that.onTitleStart(1) + that.onText("Summary") + that.onTitleEnd(1);
    content += that.onSection();
    lodash_1.default.each(summary.parts, (part, i) => {
        const next = summary.parts[i + 1];
        content += that._summaryPart(part);
        if (next && !next.title) {
            content += that.onBL() + that.onHR() + that.onBL();
        }
        else {
            content += that.onSection();
        }
    });
    return content;
};
// ---- Utilities
ToText.prototype._spaces = function (n, s) {
    return Array(n + 1).join(s || " ");
};
exports.default = ToText;