Lumacs/include/lumacs/completion_common.hpp

#pragma once

#include <string>
#include <vector>
#include <memory>

namespace lumacs {

/// @brief Represents a single completion candidate.
struct CompletionCandidate {
    std::string text; ///< The completed text.
    std::string display_text; ///< Optional: Text to display to the user (can be richer).
    std::string description; ///< Optional: A short description of the candidate.
    int score; ///< Matching score (higher is better).

    CompletionCandidate(std::string text, int score = 0, std::string display = "", std::string desc = "")
        : text(std::move(text)), display_text(std::move(display)), description(std::move(desc)), score(score) {
        if (display_text.empty()) {
            display_text = this->text;
        }
    }

    bool operator<(const CompletionCandidate& other) const {
        if (score != other.score) return score > other.score; // Higher score first
        return text < other.text; // Alphabetical for same score
    }
};

} // namespace lumacs