import { stripHostPrefix } from '../utils/url.js';
/**
 * Parse a PROPFIND `multistatus` XML document into a listing keyed by name.
 * The entry whose URI matches the requested URL is keyed as `.` (the current
 * collection).
 */
export function parsePropfindListing(xml, ctx) {
    const files = {};
    const compareUrl = ctx.url.replace(/\/+$/, '');
    xml.querySelectorAll('response').forEach((node) => {
        const href = node.querySelector('href');
        if (!href || !href.textContent) {
            return;
        }
        const itemUri = href.textContent;
        const compareItemUri = itemUri.replace(/\/+$/, '');
        // Find the first 200 propstat; ignore 404s etc.
        let propsNode = null;
        node.querySelectorAll('propstat').forEach((propstat) => {
            if (propsNode) {
                return;
            }
            const status = propstat.querySelector('status');
            if (status && /200/.test(status.textContent || '')) {
                propsNode = propstat;
            }
        });
        if (!propsNode) {
            console.error('Cannot find properties for: ' + itemUri);
            return;
        }
        // Alias for narrow-friendly access below.
        const props = propsNode;
        // Displayname falls back to the last path segment.
        let name = itemUri.replace(/\/$/, '').split('/').pop() || '';
        try {
            name = decodeURIComponent(name);
        }
        catch {
            // leave name as-is on malformed encoding
        }
        const displayname = props.querySelector('displayname');
        if (displayname && displayname.textContent) {
            name = displayname.textContent;
        }
        // Some servers (e.g. lighttpd) prefix each name with the hostname.
        let host = null;
        try {
            host = new URL(ctx.baseUrl).hostname;
        }
        catch {
            host = null;
        }
        name = stripHostPrefix(name, host);
        const isDir = !!node.querySelector('resourcetype collection');
        const lengthEl = props.querySelector('getcontentlength');
        const mimeEl = props.querySelector('getcontenttype');
        const modifiedEl = props.querySelector('getlastmodified');
        const permsEl = props.querySelector('permissions');
        const entry = {
            uri: itemUri,
            url: itemUri,
            path: itemUri.substring(ctx.baseUrl.length),
            name,
            size: !isDir && lengthEl?.textContent ? parseInt(lengthEl.textContent, 10) : null,
            mime: !isDir && mimeEl?.textContent ? mimeEl.textContent : null,
            modified: modifiedEl?.textContent ? new Date(modifiedEl.textContent) : null,
            isDir,
            permissions: permsEl?.textContent ? permsEl.textContent : null,
        };
        const key = compareItemUri === compareUrl ? '.' : name;
        files[key] = entry;
    });
    return files;
}
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