/*

 * Copyright (c) 2020-2021, the SerenityOS developers.

 *

 * SPDX-License-Identifier: BSD-2-Clause

 */

#pragma once

#include <AK/Types.h>

#include <AK/Vector.h>

namespace Line {

struct StringMetrics {

    struct MaskedChar {

        size_t position { 0 };

        size_t original_length { 0 };

        size_t masked_length { 0 };

    };

    struct LineMetrics {

        Vector<MaskedChar> masked_chars;

        size_t length { 0 };

        size_t visible_length { 0 };

        Optional<size_t> bit_length { 0 };

        size_t total_length() const { return length; }

    };

    Vector<LineMetrics> line_metrics;

    Vector<size_t> grapheme_breaks {};

    size_t total_length { 0 };

    size_t max_line_length { 0 };

    size_t lines_with_addition(StringMetrics const& offset, size_t column_width) const;

    size_t offset_with_addition(StringMetrics const& offset, size_t column_width) const;

    void reset()

    {

        line_metrics.clear();

        total_length = 0;

        max_line_length = 0;

        line_metrics.append({ {}, 0 });

    }

};

}