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#include "CacheManager.h"
#include <filesystem>
#include <fstream>
#include <iostream>
#include <ctime>
CacheManager::CacheManager(const char* cache_path) : CacheManager(std::string(cache_path)) { }
CacheManager::CacheManager(std::string cache_path) {
this->cache_path = cache_path;
this->verify_cache();
}
CacheManager::~CacheManager() {
for (std::fstream* file : this->files) {
if (file != nullptr) {
file->close();
delete file;
file = nullptr;
}
}
}
void CacheManager::verify_cache() {
if (!std::filesystem::is_directory(this->cache_path)) this->init_cache();
this->update_cache();
}
void CacheManager::init_cache() {
std::filesystem::create_directory(this->cache_path);
this->update_cache();
}
void CacheManager::update_cache() {
std::fstream& date = *cache_get("date");
this->age = std::time(nullptr);
date << this->age;
}
std::fstream* CacheManager::cache_get(const char* filename) {
std::fstream* file = new std::fstream(prefix_cache_path(filename), std::ios::out | std::ios::in);
this->files.push_back(file);
return file;
}
bool CacheManager::cache_exists(const char* filename) {
return std::filesystem::exists(prefix_cache_path(filename));
}
std::string CacheManager::prefix_cache_path(const char* filename) {
std::string out = this->cache_path;
out.append(filename);
return out;
}
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