#!/usr/bin/env node
'use strict';

// discover-examples.js — slå upp filer som FAKTISKT finns hos användaren
// och skriv ut förslag på defaults till example-flows.
//
// Usage:
//   NC_URL=https://cloud.domain.name NC_USER=your-user NC_PASS=app-password \
//     node scripts/discover-examples.js [COLLABORA_URL] [PUBLIC_URL]
//
// Kör t.ex. inne i Node-RED-containern:
//   docker exec nextcloud-node-red sh -c \
//     'cd /data/node_modules/node-red-contrib-nextcloud-collabora && \
//      NC_URL=... NC_USER=... NC_PASS=... node scripts/discover-examples.js'

const { listUserExamples, webdavPropfindFileId } = require('../lib/webdav');
const { getCapabilities } = require('../lib/collabora');

async function main() {
    const config = {
        nextcloudUrl: process.env.NC_URL || 'https://cloud.domain.name',
        collaboraUrl: process.argv[2] || process.env.COLLABORA_URL || 'https://code:9980',
        collaboraPublicUrl: process.argv[3] || process.env.COLLABORA_PUBLIC_URL || '',
        username: process.env.NC_USER,
        password: process.env.NC_PASS,
        verifyTls: false
    };
    if (!config.username || !config.password) {
        console.error('Set NC_USER and NC_PASS (app password)');
        process.exit(1);
    }

    const examples = await listUserExamples(config);
    const primary = examples.find((e) => /\.md$/i.test(e.ncPath)) || examples[0];
    const office = examples.find((e) => /\.odt$/i.test(e.ncPath)) || primary;

    console.log(JSON.stringify({
        sourceCandidates: examples.map((e) => e.ncPath),
        suggestedDefaults: {
            pdfSourceNcPath: primary ? primary.ncPath : '/Dokument/Example.md',
            pngSourceNcPath: office ? office.ncPath : '/Dokument/exempel.odt',
            destFolder: '/Dokument/OfficeOut/'
        },
        note: 'Mall-id:n hämtas via templates:list (nc-office). Hardkoda aldrig /Mallar/…'
    }, null, 2));

    if (primary) {
        try {
            const fileId = await webdavPropfindFileId(config, primary.ncPath);
            console.log(`# fileId för ${primary.ncPath}: ${fileId} (document:direct kan använda msg.ncPath direkt)`);
        } catch (err) {
            console.error(`# PROPFIND fileId misslyckades: ${err.message}`);
        }
    }

    try {
        await getCapabilities(config);
        console.log('# CODE capabilities: OK via ' + config.collaboraUrl);
    } catch (err) {
        console.error(`# CODE capabilities MISSLYCKADES via ${config.collaboraUrl}: ${err.message}`);
        process.exitCode = 1;
    }
}

main().catch((err) => {
    console.error(err.message);
    process.exit(1);
});