filter_utils.hpp

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// SPDX-FileCopyrightText: 2025 Povl Filip Sonne-Frederiksen
// SPDX-License-Identifier: GPL-3.0-or-later
 
#pragma once
 
#include <reusex/types.hpp>
#include <string>
 
namespace reusex {
class ProjectDB;
} // namespace reusex
 
namespace rux::filters {

struct ValidationResult {
  bool valid;
  std::string error_message;
  std::string resolution_hint;
 
  operator bool() const { return valid; }
};

auto evaluate_filter(const std::string &filter_expr, reusex::ProjectDB &db,
                     size_t expected_size) -> reusex::IndicesPtr;

auto validate_expression_syntax(const std::string &expr) -> ValidationResult;

auto validate_clouds_exist(const std::string &expr,
                           const reusex::ProjectDB &db) -> ValidationResult;

auto validate_cloud_sizes(const std::string &expr, const reusex::ProjectDB &db)
    -> ValidationResult;
 
} // namespace rux::filters