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#include "progressbar.h"
#include <iostream>
ProgressBar::ProgressBar(const std::string& taskDescription)
: _taskDescription(taskDescription), _displayedDots(-1) {}
ProgressBar::~ProgressBar() { SetProgress(1, 1); }
ProgressBar& ProgressBar::operator=(ProgressBar&& rhs) {
SetProgress(1, 1);
_displayedDots = rhs._displayedDots;
_taskDescription = std::move(rhs._taskDescription);
rhs._displayedDots = 50;
return *this;
}
void ProgressBar::SetProgress(size_t taskIndex, size_t taskCount) {
if (_displayedDots == -1) {
std::cout << _taskDescription << ":";
if (_taskDescription.size() < 40)
std::cout << " 0%";
else
std::cout << "\n 0%";
_displayedDots = 0;
std::cout << std::flush;
}
int progress = (taskIndex * 100 / taskCount);
int dots = progress / 2;
if (dots > _displayedDots) {
while (dots != _displayedDots) {
++_displayedDots;
if (_displayedDots % 5 == 0)
std::cout << ((_displayedDots / 5) * 10) << '%';
else
std::cout << '.';
}
if (progress == 100) std::cout << '\n';
std::cout << std::flush;
}
}
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