#pragma once

#include <optional>
#include <vector>

#include "Config/TaskData.h"
#include "TaskDataSymbol.h"
#include "TaskDataTypes.h"

namespace asst
{
    class TaskDataSymbolStream final
    {
    public:
        using Symbol = TaskDataSymbol;
        using Symbols = TaskDataSymbol::Symbols;
        using SymbolsOrError = TaskDataSymbol::SymbolsOrError;
        using AppendPrefixFunc = std::function<SymbolsOrError(const Symbol&, const Symbol&)>;

    private:
        Symbols m_symbolstream;

    public:
        ResultOrError<bool> parse(std::string_view task_expr);
        SymbolsOrError decode(AppendPrefixFunc append_prefix, std::string_view self_name) const;
    };
} // namespace asst