import { queueLogger } from "../../logger.js";
import * as Acct from "../../../misc/acct.js";
import { resolveUser } from "../../../remote/resolve-user.js";
import { downloadTextFile } from "../../../misc/download-text-file.js";
import { isSelfHost, toPuny } from "../../../misc/convert-host.js";
import { Users, DriveFiles } from "../../../models/index.js";
import block from "../../../services/blocking/create.js";
import { IsNull } from "typeorm";
const logger = queueLogger.createSubLogger("import-blocking");
export async function importBlocking(job) {
    logger.info(`Importing blocking of ${job.data.user.id} ...`);
    const user = await Users.findOneBy({
        id: job.data.user.id
    });
    if (user == null) {
        return "skip: User not found";
    }
    const file = await DriveFiles.findOneBy({
        id: job.data.fileId
    });
    if (file == null) {
        return "skip: File not found";
    }
    const csv = await downloadTextFile(file.url);
    let linenum = 0;
    for (const line of csv.trim().split("\n")){
        linenum++;
        try {
            const acct = line.split(",")[0].trim();
            const { username, host } = Acct.parse(acct);
            let target = isSelfHost(host) ? await Users.findOneBy({
                host: IsNull(),
                usernameLower: username.toLowerCase()
            }) : await Users.findOneBy({
                host: toPuny(host),
                usernameLower: username.toLowerCase()
            });
            if (host == null && target == null) continue;
            if (target == null) {
                target = await resolveUser(username, host);
            }
            if (target == null) {
                throw new Error(`cannot resolve user: @${username}@${host}`);
            }
            // skip myself
            if (target.id === job.data.user.id) continue;
            logger.info(`Block[${linenum}] ${target.id} ...`);
            await block(user, target);
        } catch (e) {
            logger.warn(`Error in line:${linenum} ${e}`);
        }
    }
    logger.succ("Imported");
    return "Success";
}
