// @generated — DO NOT EDIT. Source: packages/shared/code-file.ts
export const CODE_FILE_REGEX = /(?:\.(tsx?|jsx?|py|rb|go|rs|java|c|cpp|h|hpp|cs|swift|kt|scala|sh|bash|zsh|sql|graphql|json|ya?ml|toml|ini|css|scss|less|xml|tf|lua|r|dart|ex|exs|vue|svelte|astro|zig|proto)|(?:^|\/)(Dockerfile|Makefile|Rakefile|Gemfile|Procfile|Vagrantfile|Brewfile|Justfile))$/i;

export const CODE_PATH_BARE_REGEX = /(?:\.{0,2}\/)?(?:[a-zA-Z0-9_@.\-\[\]]+\/)+[a-zA-Z0-9_.\-\[\]]+\.[a-zA-Z0-9]+(?::\d+(?:-\d+)?)?/g;

const IMPLAUSIBLE_CHARS = /[{},*?\s]/;

export function isPlausibleCodeFilePath(input: string): boolean {
	return !IMPLAUSIBLE_CHARS.test(input);
}

export interface ParsedCodePath {
	filePath: string;
	line?: number;
	lineEnd?: number;
}

const LINE_SUFFIX_RE = /:(\d+)(?:-(\d+))?$/;

export function parseCodePath(input: string): ParsedCodePath {
	const clean = input.replace(/#.*$/, '');
	const m = clean.match(LINE_SUFFIX_RE);
	if (!m) return { filePath: clean };
	let line = Number.parseInt(m[1], 10);
	let lineEnd = m[2] ? Number.parseInt(m[2], 10) : undefined;
	if (lineEnd != null && lineEnd < line) { const tmp = line; line = lineEnd; lineEnd = tmp; }
	return { filePath: clean.replace(LINE_SUFFIX_RE, ''), line, lineEnd };
}

export function stripLineRef(input: string): string {
	return input.replace(/#.*$/, '').replace(LINE_SUFFIX_RE, '');
}

export function isCodeFilePath(input: string): boolean {
	if (!isPlausibleCodeFilePath(input)) return false;
	return CODE_FILE_REGEX.test(stripLineRef(input))
		&& !input.startsWith('http://') && !input.startsWith('https://');
}

export function isCodeFilePathStrict(input: string): boolean {
	return input.includes('/') && isCodeFilePath(input);
}