#ifndef BUFFER_H
#define BUFFER_H

#include <cstring>

class Buffer {
private:
    char* data_;
    size_t size_;
    size_t currentLength_;
    const char separator_;
    boolean overflow=false;

public:
    Buffer(size_t size, const char separator = '\0')
            : size_(size), currentLength_(0), separator_(separator) {
        data_ = new char[size_];
        data_[0] = '\0';  // Ensure the buffer is null-terminated
    }

    ~Buffer() {
        delete[] data_;
    }

    bool add(const char* str) {
        size_t strLength = strlen(str);
        if (currentLength_ + strLength + 1 + (currentLength_ > 0 && separator_ != '\0') < size_) {
            if (currentLength_ > 0 && separator_ != '\0') {
                strcat(data_, &separator_);
                ++currentLength_;
            }
            strcat(data_, str);
            currentLength_ += strLength;
            return true;
        } else {
            overflow=true;
            return false;
        }
    }

    void clear() {
        data_[0] = '\0';
        currentLength_ = 0;
        overflow=false;
    }

    const char* get() const {
        return data_;
    }
};

#endif