#ifndef TRICE_LIMITS_H
#define TRICE_LIMITS_H

#include <QString>
#include <QtGlobal>
#include <cstdint>

// max size for short strings, like names and things that are generally a single phrase
constexpr int MAX_NAME_LENGTH = 0xff;
// max size for chat messages and text contents
constexpr int MAX_TEXT_LENGTH = 0xfff;
// max size for deck files and pictures
constexpr int MAX_FILE_LENGTH = 0x1fffff; // about 2 megabytes

constexpr uint MINIMUM_DIE_SIDES = 2;
constexpr uint MAXIMUM_DIE_SIDES = 1000000;
constexpr uint MINIMUM_DICE_TO_ROLL = 1;
constexpr uint MAXIMUM_DICE_TO_ROLL = 100;

// Counter value bounds [0, MAX_COUNTER_VALUE].
// Counters (on cards or players) are non-negative values.
// The max of 999 is a display constraint (3-digit rendering) and reasonable gameplay limit.
// Server enforces these bounds; client may also check for UX optimization.
constexpr int MAX_COUNTER_VALUE = 999;

/**
 * @brief Overflow-safe clamped addition: returns value + delta bounded to [minValue, maxValue].
 *
 * Uses a 64-bit intermediate so the addition itself cannot overflow int. Shared by the
 * counter arithmetic in Server_Card and Server_Counter so both stay in sync.
 */
inline int addClamped(int value, int delta, int minValue, int maxValue)
{
    const auto result = static_cast<int64_t>(value) + static_cast<int64_t>(delta);
    return static_cast<int>(qBound(static_cast<int64_t>(minValue), result, static_cast<int64_t>(maxValue)));
}

// optimized functions to get qstrings that are at most that long
static inline QString nameFromStdString(const std::string &_string)
{
    return QString::fromUtf8(_string.data(), std::min(int(_string.size()), MAX_NAME_LENGTH));
}
static inline QString textFromStdString(const std::string &_string)
{
    return QString::fromUtf8(_string.data(), std::min(int(_string.size()), MAX_TEXT_LENGTH));
}
static inline QString fileFromStdString(const std::string &_string)
{
    return QString::fromUtf8(_string.data(), std::min(int(_string.size()), MAX_FILE_LENGTH));
}

#endif // TRICE_LIMITS_H