#include <utility>


#ifndef PORYGONLANG_SCRIPT_HPP
#define PORYGONLANG_SCRIPT_HPP

#include <string>
#include <unordered_map>
#include "Diagnostics/Diagnostics.hpp"
#include "Binder/BoundStatements/BoundStatement.hpp"
class Script;
class Evaluator;
#include "Evaluator/Evaluator.hpp"
#include "Evaluator/EvalValues/EvalValue.hpp"
#include "Utilities/HashedString.hpp"

using namespace std;

class Script {
    friend class Evaluator;

    shared_ptr<EvalValue> _lastValue;
    Evaluator* _evaluator;
    unordered_map<int, shared_ptr<EvalValue>>* _scriptVariables;

    explicit Script();

    void Parse(string script);
    BoundScriptStatement* BoundScript;
public:
    static Script* Create(string script);
    Diagnostics* Diagnostics;

    ~Script();

    void Evaluate();

    EvalValue* GetLastValue(){
        return _lastValue.get();
    };

    EvalValue* GetVariable(const string& key);
    bool HasVariable(const string& key);
};


#endif //PORYGONLANG_SCRIPT_HPP