#include "externals.hh"
#include "c-project.hh"


/*= A_ProjectPathListener ====================================================*/

A_ProjectPathListener::~A_ProjectPathListener( ) {}


/*= T_Project ================================================================*/

void T_Project::setBasePath(
		T_FSPath const& path ) noexcept
{
	assert( path.isValid( ) );
	if ( basePath_ == path ) {
		return;
	}

	if ( path.isRelative( ) ) {
		basePath_ = ( Filesystem::Cwd( ) + path ).canonical( );
	} else {
		basePath_ = path.canonical( );
	}

	const auto n{ listeners_.size( ) };
	for ( auto i = 0u ; i < n ; i ++ ) {
		listeners_[ i ]->projectPathChanged( );
	}
}

/*----------------------------------------------------------------------------*/

T_FSPath T_Project::pathOf(
		T_FSPath const& file ) const noexcept
{
	if ( file.isAbsolute( ) ) {
		if ( file.canonical( ).isUnder( basePath_ ) ) {
			return file;
		}
		return basePath_;
	}
	return ( basePath_ + file ).canonical( );
}

T_FSPath T_Project::pathOf(
		char const* file ) const noexcept
{
	return pathOf( T_String{ file } );
}

T_String T_Project::strPathOf(
		T_FSPath const& file ) const noexcept
{
	return pathOf( file ).toString( );
}

T_String T_Project::strPathOf(
		char const* file ) const noexcept
{
	return strPathOf( T_String{ file } );
}