package abstractSyntaxTree.StatementExpression;

import TypeCheck.AbstractType;
import TypeCheck.TypeCheckResult;
import abstractSyntaxTree.Class.MethodDecl;
import abstractSyntaxTree.Datatype.RefType;
import abstractSyntaxTree.Expression.IExpression;
import abstractSyntaxTree.Statement.IStatement;

import java.util.List;

public class MethodCallStatementExpression extends AbstractType implements IExpression, IStatement {
    String methodName;
    List<IExpression> arguments;
    RefType classThatHasTheMethodIfNotThis;
    RefType thisClass;

    public MethodCallStatementExpression(String methodName, List<IExpression> arguments) {
        this.methodName = methodName;
        this.arguments = arguments;
    }

    @Override
    public TypeCheckResult typeCheck() throws Exception {
        TypeCheckResult result = new TypeCheckResult();

        RefType searchMethodHere;
        if(classThatHasTheMethodIfNotThis == null){
            searchMethodHere = thisClass;
        } else {
            searchMethodHere = classThatHasTheMethodIfNotThis;
        }

        List<MethodDecl> methods = searchMethodHere.methodDecls;

        if(!methods.contains(methodName)){
            throw new Exception("method not found");
        }

        return result;
    }
}