{

std::string name;

std::string identity;

std::filesystem::path path;

std::string kind;

bool enabled{true};

std::vector<std::string> dependencies;

{

public:

static std::string canonical_identity(const std::string &name);

static std::string case_folded_identity(const std::string &name);

static ModuleGraph from_app_modules(

const std::vector<vix::cli::app::AppModule> &modules,

std::string &error);

bool valid() const { return error_.empty(); }

const std::string &error() const { return error_; }

bool contains(const std::string &name) const;

const ModuleNode *find(const std::string &name) const;

const std::vector<ModuleNode> &nodes() const { return nodes_; }

// Validates paths against a project root without modifying project files.

bool validate_paths(const std::filesystem::path &projectRoot,

bool requireDirectories,

std::string &error) const;

bool topological_order(std::vector<std::string> &order,

bool activeOnly = false,

std::string *error = nullptr) const;

bool dependency_closure(const std::string &name,

std::vector<std::string> &closure,

std::string *error = nullptr) const;

bool active_closure(std::vector<std::string> &closure,

std::string *error = nullptr) const;

private:

std::vector<ModuleNode> nodes_;

std::string error_;