import logger from "#logger";
import {chapter_insert, searchChapterInfoForPath} from "#db";
import {dirExists} from "#utils";
import fs from "node:fs";
import {calculateMD5} from "./image.js";

// ./base_files/5ae2d9158081faab184484ed1783e176
export async function saveToc(epub, uploadPath, book_id, author_id) {
    await Promise.all(epub.toc.map(async (elm) => {
        try {
            const match = `${elm.href}`.match(/\/(.*\.html).*/)
            let chapterInfo = {
                file_id: ''
            }
            let path = ''
            if (match) {
                path = match[1];
                chapterInfo = await searchChapterInfoForPath(path, book_id)
            }
            logger.info(elm);
            const  name = `${elm.title}`
            elm.title = '';
            const params = {
                name: name,
                book_id: book_id,
                author_id: author_id,
                content: JSON.stringify(elm),
                level: elm.level,
                order_index: elm.order,
                order_id: chapterInfo.file_id,
                old_path: elm.href,
                path: `./base_files/${book_id}/Text/${chapterInfo.file_id}.html`,
            }
            logger.info(params)
            return await chapter_insert(params)
        } catch (e) {
            logger.error(e)
        }
    }))
}