using NubLang.Common;
using NubLang.Syntax.Tokenization;

namespace NubLang.Syntax.Parsing.Node;

public enum UnaryOperator
{
    Negate,
    Invert
}

public enum BinaryOperator
{
    Equal,
    NotEqual,
    GreaterThan,
    GreaterThanOrEqual,
    LessThan,
    LessThanOrEqual,
    Plus,
    Minus,
    Multiply,
    Divide
}

public abstract record ExpressionSyntax(IReadOnlyList<Token> Tokens) : SyntaxNode(Tokens);

public record BinaryExpressionSyntax(IReadOnlyList<Token> Tokens, ExpressionSyntax Left, BinaryOperator Operator, ExpressionSyntax Right) : ExpressionSyntax(Tokens);

public record UnaryExpressionSyntax(IReadOnlyList<Token> Tokens, UnaryOperator Operator, ExpressionSyntax Operand) : ExpressionSyntax(Tokens);

public record FuncCallSyntax(IReadOnlyList<Token> Tokens, ExpressionSyntax Expression, IReadOnlyList<ExpressionSyntax> Parameters) : ExpressionSyntax(Tokens);

public record IdentifierSyntax(IReadOnlyList<Token> Tokens, Optional<string> Namespace, string Name) : ExpressionSyntax(Tokens);

public record ArrayInitializerSyntax(IReadOnlyList<Token> Tokens, ExpressionSyntax Capacity, NubType ElementType) : ExpressionSyntax(Tokens);

public record ArrayIndexAccessSyntax(IReadOnlyList<Token> Tokens, ExpressionSyntax Target, ExpressionSyntax Index) : ExpressionSyntax(Tokens);

public record ArrowFuncParameterSyntax(IReadOnlyList<Token> Tokens, string Name) : ExpressionSyntax(Tokens);

public record ArrowFuncSyntax(IReadOnlyList<Token> Tokens, IReadOnlyList<ArrowFuncParameterSyntax> Parameters, BlockSyntax Body) : ExpressionSyntax(Tokens);

public record AddressOfSyntax(IReadOnlyList<Token> Tokens, ExpressionSyntax Expression) : ExpressionSyntax(Tokens);

public record LiteralSyntax(IReadOnlyList<Token> Tokens, string Literal, LiteralKind Kind) : ExpressionSyntax(Tokens);

public record MemberAccessSyntax(IReadOnlyList<Token> Tokens, ExpressionSyntax Target, string Member) : ExpressionSyntax(Tokens);

public record StructInitializerSyntax(IReadOnlyList<Token> Tokens, NubType StructType, Dictionary<string, ExpressionSyntax> Initializers) : ExpressionSyntax(Tokens);

public record DereferenceSyntax(IReadOnlyList<Token> Tokens, ExpressionSyntax Expression) : ExpressionSyntax(Tokens);