# ArticleCategoryExtensions.kt

    /*
     * The MIT License
     *
     * Original work sponsored and donated by The Danish Health Data Authority (http://www.sundhedsdatastyrelsen.dk)
     *
     * Copyright (C) 2021 The Danish Health Data Authority (http://www.sundhedsdatastyrelsen.dk)
     *
     *
     * Permission is hereby granted, free of charge, to any person obtaining a copy of
     * this software and associated documentation files (the "Software"), to deal in
     * the Software without restriction, including without limitation the rights to
     * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
     * of the Software, and to permit persons to whom the Software is furnished to do
     * so, subject to the following conditions:
     *
     *
     * The above copyright notice and this permission notice shall be included in all
     * copies or substantial portions of the Software.
     *
     *
     * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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     * SOFTWARE.
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    package dk.nsp.util

    import android.text.Html
    import dk.nsp.domain.knowledge.ArticleCategory
    import dk.nsp.models.ArticleSearchResult

    fun ArticleCategory.searchResults(): List<ArticleSearchResult> {
        val results = mutableListOf<ArticleSearchResult>()

        articles.forEach { article ->

            article.searchOrder?.let { searchOrder ->
                results.add(
                    ArticleSearchResult(
                        title = article.title,
                        description = article.description,
                        subtitle = name,
                        iconUrl = icon,
                        article = article,
                        searchOrder = searchOrder,
                        articleSectionId = null
                    )
                )
            }

            val sections = article.sections.mapNotNull { section ->
                section.searchOrder?.let { searchOrder ->
                    ArticleSearchResult(
                        title = section.title,
                        description = Html.fromHtml(section.content, Html.FROM_HTML_MODE_LEGACY).toString(),
                        subtitle = "$name • ${article.title}",
                        iconUrl = icon,
                        article = article,
                        searchOrder = searchOrder,
                        articleSectionId = section.id
                    )
                }
            }
            results.addAll(sections)
        }

        return results.sortedBy { it.searchOrder }
    }

    fun List<ArticleCategory>.hasSearchResults(): Boolean {
        return any { it.searchResults().isNotEmpty() }
    }