Unity[유니티] List SearchLogic[검색기능]

    /// <summary>

    /// 검색 조건과 내용으로 테이블에 있는 데이터를 검색하는 메서드

    /// </summary>

    /// <param name="value">검색 조건</param>

    /// <param name="input">검색 내용</param>

    /// <param name="sort">오름차순 or 내림차순

    /// true이면 내림차순, false이면 오름차순</param>

    /// <returns>검색 결과</returns>

    public List<FixtureItemData> SearchTableData(int value, string input, bool sort)

    {

        Func<FixtureItemData, bool> condition; //검색 조건

        Func<FixtureItemData, object> order; //정렬 기준

        string search = input.ToLower(); //소문자로 변환

        if (value < 0 || value >= searchDropdown.options.Count)

            return new List<FixtureItemData>();

        switch (searchDropdown.value) //Dropdown value에 따라 조건 설정

        {

            case 0: // 제조사

                condition = item => item.company.ToLower().Contains(search);

                order = item => item.company;

                break;

            case 1: // 조명 이름

                condition = item => item.name.ToLower().Contains(search);

                order = item => item.name;

                break;

            case 2: // 채널

                condition = item => item.channelList.Count.ToString().Contains(search);

                order = item => item.channelList.Count;

                break;

            default: //모드

                condition = item => item.mode.ToLower().Contains(search);

                order = item => item.mode;

                break;

        }

        int i = 1;

        IEnumerable<FixtureItemData> result;

        if (isLibraryTab)

            result = originTableData.Where(condition);

        else

            result = favoriteTableData.Where(condition);

        result = sort ? result.OrderByDescending(order) : result.OrderBy(order);

        result = result.Select(x => new FixtureItemData

        {

            key = x.key,

            no = i++.ToString(),

            company = x.company,

            name = x.name,

            channelList = x.channelList,

            mode = x.mode,

            isSelect = x.isSelect

        });

        return result.ToList();

    }