#pragma once

#include "lsp.h"
#include "serializer.h"

// The order matters. In FindSymbolsAtLocation, we want Var/Func ordered in
// front of others.
enum class SymbolKind : uint8_t { Invalid, File, Type, Func, Var };
MAKE_REFLECT_TYPE_PROXY(SymbolKind);

enum class Role : uint16_t {
  None = 0,
  Declaration = 1 << 0,
  Definition = 1 << 1,
  Reference = 1 << 2,
  Read = 1 << 3,
  Write = 1 << 4,
  Call = 1 << 5,
  Dynamic = 1 << 6,
  Address = 1 << 7,
  Implicit = 1 << 8,
  All = (1 << 9) - 1,
};
MAKE_REFLECT_TYPE_PROXY(Role);

inline uint16_t operator&(Role lhs, Role rhs) {
  return uint16_t(lhs) & uint16_t(rhs);
}

inline Role operator|(Role lhs, Role rhs) {
  return Role(uint16_t(lhs) | uint16_t(rhs));
}

// A document highlight kind.
enum class lsDocumentHighlightKind {
  // A textual occurrence.
  Text = 1,
  // Read-access of a symbol, like reading a variable.
  Read = 2,
  // Write-access of a symbol, like writing to a variable.
  Write = 3
};
MAKE_REFLECT_TYPE_PROXY(lsDocumentHighlightKind);

// A document highlight is a range inside a text document which deserves
// special attention. Usually a document highlight is visualized by changing
// the background color of its range.
struct lsDocumentHighlight {
  // The range this highlight applies to.
  lsRange range;

  // The highlight kind, default is DocumentHighlightKind.Text.
  lsDocumentHighlightKind kind = lsDocumentHighlightKind::Text;

  // ccls extension
  Role role = Role::None;
};
MAKE_REFLECT_STRUCT(lsDocumentHighlight, range, kind, role);

struct lsSymbolInformation {
  std::string_view name;
  lsSymbolKind kind;
  lsLocation location;
  std::string_view containerName;
};
MAKE_REFLECT_STRUCT(lsSymbolInformation, name, kind, location, containerName);