using KssSmaPlaLib.Commons;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace KssSmaPlaLib.InBox
{
    public class SheetFilterUxer : IFilterUxer<string>
    {
        private readonly HashSet<string> includedSheets;
        private readonly HashSet<string> excludedSheets;

        public SheetFilterUxer(IEnumerable<string> included, IEnumerable<string> excluded)
        {
            includedSheets = new HashSet<string>(included ?? Enumerable.Empty<string>());
            excludedSheets = new HashSet<string>(excluded ?? Enumerable.Empty<string>());
        }

        public IEnumerable<string> ApplyFilter(IEnumerable<string> sheetNames)
        {
            if (includedSheets.Any())
            {
                // Included優先 → lineNamesの中でincludedに含まれるものだけ返す
                //return sheetNames.Where(name => includedSheets.Contains(name));
                // ワイルドカード（*）ありとする！
                List<string> listA = new List<string>();
                foreach (var name in sheetNames)
                {
                    foreach (var iName in includedSheets)
                    {
                        if (StringUxer.WildcardMatch(name, iName))
                        {
                            listA.Add(name);
                            break;
                        }
                    }
                }
                return listA;
            }

            // Excluded適用 → lineNamesの中でexcludedに含まれないものだけ返す
            //return sheetNames.Where(name => !excludedSheets.Contains(name));
            // ワイルドカード（*）ありとする！
            List<string> listB = new List<string>();
            foreach (var name in sheetNames)
            {
                var isMatch = false;
                foreach (var eName in excludedSheets)
                {
                    if (StringUxer.WildcardMatch(name, eName))
                    {
                        isMatch = true;
                        break;
                    }
                }
                if (!isMatch) listB.Add(name);
            }
            return listB;
        }
        public bool CanPass(string sheetName)
        {
            return HasAnyPass(new[] { sheetName });
        }

        public bool HasAnyPass(IEnumerable<string> sheetNames)
        {
            return ApplyFilter(sheetNames).Any();
        }
    }
}