#pragma once

#include "OptBool.h"
#include <memory>
#include <unordered_set>
#include <vector>

namespace vcpkg
{
    struct VcpkgCmdArguments
    {
        static VcpkgCmdArguments create_from_command_line(const int argc, const wchar_t* const* const argv);
        static VcpkgCmdArguments create_from_arg_sequence(const std::string* arg_begin, const std::string* arg_end);

        std::unique_ptr<std::string> vcpkg_root_dir;
        std::unique_ptr<std::string> triplet;
        OptBool debug = OptBoolC::UNSPECIFIED;
        OptBool sendmetrics = OptBoolC::UNSPECIFIED;
        OptBool printmetrics = OptBoolC::UNSPECIFIED;

        std::string command;
        std::vector<std::string> command_arguments;
        std::unordered_set<std::string>
        check_and_get_optional_command_arguments(const std::vector<std::string>& valid_options) const;

        void check_max_arg_count(const size_t expected_arg_count) const;
        void check_max_arg_count(const size_t expected_arg_count, const std::string& example_text) const;
        void check_min_arg_count(const size_t expected_arg_count) const;
        void check_min_arg_count(const size_t expected_arg_count, const std::string& example_text) const;
        void check_exact_arg_count(const size_t expected_arg_count) const;
        void check_exact_arg_count(const size_t expected_arg_count, const std::string& example_text) const;

    private:
        std::unordered_set<std::string> optional_command_arguments;
    };
}