TLEDatabase.hpp

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#pragma once
 
#include "AstGlobal.h"
#include "Database.hpp"
#include "AstCore/TLE.hpp"
#include "AstUtil/StringView.hpp"
#include <string>
#include <vector>
 
AST_NAMESPACE_BEGIN
 
class TLEDatabaseQuery;
 
class AST_CORE_API TLEDatabase : public Database
{
public:
    using Entry = TLE;
    using EntryList = std::vector<TLE>;
 
    TLEDatabase();
    explicit TLEDatabase(StringView filePath);
    ~TLEDatabase() override;
 
    // -- 加载 --
    errc_t load(StringView filePath);
    errc_t reload();
    bool isLoaded() const { return loaded_; }
 
    // -- 查询 --
    const EntryList& getEntries() const { return tles_; }
    EntryList getEntries(const TLEDatabaseQuery& query) const;
    size_t size() const { return tles_.size(); }
 
    const std::string& filePath() const { return filePath_; }
 
private:
    errc_t loadTleFile(StringView filePath);
 
private:
    std::string filePath_{};    
    std::vector<TLE> tles_{};   
    bool loaded_{false};        
};
 
AST_NAMESPACE_END