#include "parser.h"
#include "piconfig.h"


PIVector<ParserSection> parse(const PIString & path) {
	PIVector<ParserSection> ret;
	PIFile f;
	if (!f.open(path, PIIODevice::ReadOnly))
		return ret;
	PIString ext = f.fileInfo().extension();
	//PIString fc = PIString::fromUTF8(f.readAll());
	if (ext == "conf") return parseConf(f, PIDir(f.fileInfo().dir()).absolutePath() + "/");
	return ret;
}


PIVector<ParserSection> parseConf(PIFile & file, const PIString & dir) {
	PIVector<ParserSection> ret;
	if (!file.isOpened()) return ret;
	ParserSection ps;
	while (!file.isEnd()) {
		PIString line = file.readLine().trim();
		if (line.isEmpty()) continue;
		if (line.startsWith("[") && line.endsWith("]")) {
			if (!ps.files.isEmpty()) ret << ps;
			ps.name = line.cutLeft(1).cutRight(1).trim();
			ps.files.clear();
			continue;
		}
		PIString path = line;
		if (!PIDir(PIFile::fileInfo(line).dir()).isAbsolute()) {
			//piCout << "rel, add dir";
			path.insert(0, dir);
		}
		//piCout << line;
		ps.files << PIPair<PIString, PIString>(line, path);
	}
	if (!ps.files.isEmpty()) ret << ps;
	return ret;
}