#pragma once

#include "pdfengine/pdf_document.hpp"
#include <string>
#include <vector>

namespace pdfengine::document {

struct ValidationIssue {
    enum class Severity { Warning, Error };
    Severity severity = Severity::Warning;
    std::string message;
};

struct ValidationResult {
    bool isValid = true;
    std::vector<ValidationIssue> issues;
};

class DocumentValidator {
public:
    DocumentValidator() = default;

    // Checks PageModel geometry, non-negative bounds, non-empty words, unicode mappings
    ValidationResult validate(const PageModel& model) const;
};

} // namespace pdfengine::document