using ModVersionChecker.data.model;
using ModVersionChecker.managers.interfaces;
using System.Collections.Generic;
using System.IO;
using System.Text.Json;

namespace ModVersionChecker.managers.filesystem
{
    public class SourcesDefManager
    {
        private readonly string _filePath = Path.Combine(AppContext.BaseDirectory, "data", "sourcesDef.json");
        private List<SourceDef> _sourcesDef = new List<SourceDef>();

        public SourcesDefManager()
        {
            _sourcesDef = Load();
        }

        private List<SourceDef> Load()
        {
            if (!File.Exists(_filePath))
                return new List<SourceDef>();
            var json = File.ReadAllText(_filePath);
            return JsonSerializer.Deserialize<List<SourceDef>>(json) ?? new();
        }

        public List<SourceDef> GetSourcesDef()
        {
            return _sourcesDef;
        }

        public void AddSourceDef(SourceDef sourceDef)
        {
            _sourcesDef.Add(sourceDef);
            Save(_sourcesDef);
        }

        public void RemoveSourceDef(string id)
        {
            _sourcesDef.RemoveAll(s => s.Id == id);
            Save(_sourcesDef);
        }
        

        public void Save(List<SourceDef> sourcesDef)
        {
            var options = new JsonSerializerOptions { WriteIndented = true };
            var json = JsonSerializer.Serialize(sourcesDef, options);
            File.WriteAllText(_filePath, json);
        }
    }
}