namespace Dpz.Core.Web.Library.Api.Service;

public class ToolService(IWebHostEnvironment webHostEnvironment, IFusionCache fusionCache)
{
    public async Task<string?> GetStaticContentAsync(string key, params string[] paths)
    {
        var cache = await fusionCache.TryGetAsync<string>(key);
        if (cache.HasValue)
        {
            return cache.Value;
        }
        var pathList = new List<string> { webHostEnvironment.WebRootPath };
        pathList.AddRange(paths);
        var pathArray = pathList.ToArray();
        var path = Path.Combine(pathArray);

        if (!Path.Exists(path))
        {
            return null;
        }

        var content = await File.ReadAllTextAsync(path);
        await fusionCache.SetAsync(key, content, TimeSpan.FromDays(7));
        return content;
    }
}