using System.Collections.Generic;
using System.Linq;
using BriarQueen.Data.Identifiers;
using UnityEngine;

namespace BriarQueen.Framework.Managers.Player.Data.Codex
{
    public class Codex
    {
        private readonly List<CodexEntrySo> _entries = new();

        public IReadOnlyList<CodexEntrySo> Entries => _entries;

        public void AddEntry(CodexEntrySo entry)
        {
            if (entry == null)
                return;

            if (_entries.Any(x => x.UniqueID == entry.UniqueID))
                return;

            Debug.Log($"Adding codex entry {entry.UniqueID}");

            _entries.Add(entry);
        }

        public void RemoveEntry(CodexEntrySo entry)
        {
            if (entry == null)
                return;

            if (_entries.All(x => x.UniqueID != entry.UniqueID))
                return;

            _entries.Remove(entry);
        }

        public void RemoveEntry(string uniqueID)
        {
            var entry = _entries.FirstOrDefault(x => x.UniqueID == uniqueID);

            if (entry)
                _entries.Remove(entry);
        }

        public bool HasEntry(CodexEntrySo entry)
        {
            if (entry == null)
                return false;

            return _entries.Any(x => x.UniqueID == entry.UniqueID);
        }

        public bool HasEntry(string uniqueID)
        {
            if (string.IsNullOrWhiteSpace(uniqueID))
                return false;

            return _entries.Any(x => x.UniqueID == uniqueID);
        }

        public IEnumerable<CodexEntrySo> GetEntriesByType(CodexType codexType)
        {
            return _entries.Where(x => x.EntryType == codexType);
        }

        public IEnumerable<CodexEntrySo> GetBookEntries()
        {
            return GetEntriesByType(CodexType.BookEntry);
        }

        public IEnumerable<CodexEntrySo> GetPuzzleClues()
        {
            return GetEntriesByType(CodexType.PuzzleClue);
        }

        public IEnumerable<CodexEntrySo> GetPhotoEntries()
        {
            return GetEntriesByType(CodexType.Photo);
        }

        public void ClearEntries()
        {
            _entries.Clear();
        }
    }
}