#pragma once
#include "ParseArgs.h"
#include "cache.h"
#include "curlfuncs.h"
#include "mdatetime.h"
#include <json/json.h>

using michlib::MDateTime;
using michlib::MString;

class COPERNICUSData
{
 static const MString caturl;

 std::unique_ptr<GenericCache> cache;
 CURLRAII                      chandle;
 Json::Value                   catalog;
 char                          curlerr[CURL_ERROR_SIZE];

 // Get url for product or dataset from catalog
 static MString ReadURL(const Json::Value& cat, const MString& prod);

 // Download JSON from url
 std::pair<Json::Value, MString> GetJSON(const MString& url);

 // Get remote file list from url
 std::pair<std::vector<struct FileInfo>,MString> ReadRemoteFileList(const MString& url);

 public:
 static constexpr const char* name = "COPERNICUS";

 COPERNICUSData() = default;

 // Main mirror function
 MString Mirror(const CLArgs& args);
};