using System.Security.Claims;
using Kurisu.AspNetCore;
using Kurisu.AspNetCore.Authentication.Abstractions;
using Kurisu.AspNetCore.Cache;
using Kurisu.AspNetCore.Utils.Converters;
using Newtonsoft.Json;

namespace Dlhis.Basic.Utils;

public class ObfuscateProviderJsonConverter : ObfuscateJsonConverter
{
    private readonly int _last;

    /// <inheritdoc />
    public ObfuscateProviderJsonConverter(int last) : base(last)
    {
        _last = last;
    }

    /// <inheritdoc />
    public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
    {
        var sp = App.GetServiceProvider(true);
        var cache = sp.GetService<RedisCache>();
        var currentUser = sp.GetService<ICurrentUser>();

        var range = cache.ListRange("datapermission:role");
        if (range.Contains(currentUser.GetUserClaim(ClaimTypes.Role)))
        {
            writer.WriteValue(value);
        }
        else
        {
            var v = value?.ToString() ?? string.Empty;
            var vc = v.ToCharArray().Reverse().ToList();

            for (int i = 0; i < vc.Count; i++)
            {
                if (i + 1 > _last)
                {
                    vc[i] = '*';
                }
            }

            vc.Reverse();
            v = string.Join("", vc);

            writer.WriteValue(v);
        }
    }
}

public class ObfuscateProviderOnlyAdminJsonConverter : ObfuscateJsonConverter
{
    private readonly int _last;

    /// <inheritdoc />
    public ObfuscateProviderOnlyAdminJsonConverter(int last) : base(last)
    {
        _last = last;
    }

    /// <inheritdoc />
    public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
    {
        var sp = App.GetServiceProvider(true);
        var currentUser = sp.GetService<ICurrentUser>();

        var role = currentUser.GetRole();
        if (role is "admin" or "tenant-admin")
        {
            writer.WriteValue(value);
        }
        else
        {
            var v = value?.ToString() ?? string.Empty;
            var vc = v.ToCharArray().Reverse().ToList();

            for (int i = 0; i < vc.Count; i++)
            {
                if (i + 1 > _last)
                {
                    vc[i] = '*';
                }
            }

            vc.Reverse();
            v = string.Join("", vc);

            writer.WriteValue(v);
        }
    }
}