export function rewriteWorkspaceFileForNewLocation(rawWorkspaceContents: string, configPathURI: URI, targetConfigPathURI: URI) {
	let storedWorkspace = doParseStoredWorkspace(configPathURI, rawWorkspaceContents);

	const sourceConfigFolder = dirname(configPathURI);
	const targetConfigFolder = dirname(targetConfigPathURI);

	const rewrittenFolders: IStoredWorkspaceFolder[] = [];
	const slashForPath = useSlashForPath(storedWorkspace.folders);

	// Rewrite absolute paths to relative paths if the target workspace folder
	// is a parent of the location of the workspace file itself. Otherwise keep
	// using absolute paths.
	for (const folder of storedWorkspace.folders) {
		let folderURI = isRawFileWorkspaceFolder(folder) ? resolvePath(sourceConfigFolder, folder.path) : URI.parse(folder.uri);
		rewrittenFolders.push(getStoredWorkspaceFolder(folderURI, folder.name, targetConfigFolder, slashForPath));
	}

	// Preserve as much of the existing workspace as possible by using jsonEdit
	// and only changing the folders portion.
	const formattingOptions: FormattingOptions = { insertSpaces: false, tabSize: 4, eol: (isLinux || isMacintosh) ? '\n' : '\r\n' };
	const edits = jsonEdit.setProperty(rawWorkspaceContents, ['folders'], rewrittenFolders, formattingOptions);
	let newContent = jsonEdit.applyEdits(rawWorkspaceContents, edits);

	if (storedWorkspace.remoteAuthority === getRemoteAuthority(targetConfigPathURI)) {
		// unsaved remote workspaces have the remoteAuthority set. Remove it when no longer nexessary.
		newContent = jsonEdit.applyEdits(newContent, jsonEdit.removeProperty(newContent, ['remoteAuthority'], formattingOptions));
	}
	return newContent;
}

export function rewriteWorkspaceFileForNewLocation(rawWorkspaceContents: string, configPathURI: URI, targetConfigPathURI: URI) {
	let storedWorkspace = doParseStoredWorkspace(configPathURI, rawWorkspaceContents);

	const sourceConfigFolder = dirname(configPathURI);
	const targetConfigFolder = dirname(targetConfigPathURI);

	const rewrittenFolders: IStoredWorkspaceFolder[] = [];
	const slashForPath = useSlashForPath(storedWorkspace.folders);

	// Rewrite absolute paths to relative paths if the target workspace folder
	// is a parent of the location of the workspace file itself. Otherwise keep
	// using absolute paths.
	for (const folder of storedWorkspace.folders) {
		let folderURI = isRawFileWorkspaceFolder(folder) ? resolvePath(sourceConfigFolder, folder.path) : URI.parse(folder.uri);
		rewrittenFolders.push(getStoredWorkspaceFolder(folderURI, folder.name, targetConfigFolder, slashForPath));
	}

	// Preserve as much of the existing workspace as possible by using jsonEdit
	// and only changing the folders portion.
	let newRawWorkspaceContents = rawWorkspaceContents;
	const edits = jsonEdit.setProperty(rawWorkspaceContents, ['folders'], rewrittenFolders, { insertSpaces: false, tabSize: 4, eol: (isLinux || isMacintosh) ? '\n' : '\r\n' });
	edits.forEach(edit => {
		newRawWorkspaceContents = jsonEdit.applyEdit(rawWorkspaceContents, edit);
	});
	return newRawWorkspaceContents;
}

	function assertResolve(u1: URI, path: string, expected: URI) {
		const actual = resolvePath(u1, path);
		assertEqualURI(actual, expected, `from ${u1.toString()} and ${path}`);

		if (!isAbsolute(path)) {
			let expectedPath = isWindows ? toSlashes(path) : path;
			expectedPath = startsWith(expectedPath, './') ? expectedPath.substr(2) : expectedPath;
			assert.equal(relativePath(u1, actual), expectedPath, `relativePath (${u1.toString()}) on actual (${actual.toString()}) should be to path (${expectedPath})`);
		}
	}