using System;
using System.Collections.Generic;
using System.IO;
using Newtonsoft.Json;

namespace ShadowStream.ObjecktForJason;

public class Jason_Writer
{
    private readonly string _folderPath;

    public Jason_Writer(string folderName = "Temp Data")
    {
        _folderPath = Path.Combine(Environment.CurrentDirectory, folderName);

        if (!Directory.Exists(_folderPath))
            Directory.CreateDirectory(_folderPath);
    }

    // Save one list of locJason objects to JSON file with given name
    public async Task SaveList(string listName, List<locJason> list)
    {
        Console.WriteLine($"Saving JSON list '{listName}' with {list.Count} items.");
        foreach (var item in list)
        {
            Console.WriteLine($" - Path: {item.path}, Type: {item.type}, ImageData length: {(item.imageData?.Length ?? 0)}");
        }

        string filePath = Path.Combine(_folderPath, $"{listName}.json");
        string jsonString = JsonConvert.SerializeObject(list, Formatting.Indented);
        await File.WriteAllTextAsync(filePath, jsonString);

        Console.WriteLine($"Saved JSON to: {filePath}");
    }




    // Load one list of locJason objects from JSON file with given name
    public List<locJason> LoadList(string listName)
    {
        string filePath = Path.Combine(_folderPath, $"{listName}.json");

        if (!File.Exists(filePath))
            return new List<locJason>(); // Return empty list if file doesn't exist

        string jsonString = File.ReadAllText(filePath);
        return JsonConvert.DeserializeObject<List<locJason>>(jsonString) ?? new List<locJason>();
    }

    // Check if list file exists
    public bool ListExists(string listName)
    {
        string filePath = Path.Combine(_folderPath, $"{listName}.json");
        return File.Exists(filePath);
    }
}