#if NET5_0_OR_GREATER
using System;
using System.Text.Json;
using System.Text.Json.Serialization;

namespace Masuit.Tools.Systems.Text.Json;

public class MaskConverter : JsonConverter<string>
{
    /// <summary>Reads and converts the JSON to type <typeparamref name="T" />.</summary>
    /// <param name="reader">The reader.</param>
    /// <param name="typeToConvert">The type to convert.</param>
    /// <param name="options">An object that specifies serialization options to use.</param>
    /// <returns>The converted value.</returns>
    public override string Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
    {
        return reader.GetString();
    }

    /// <summary>Writes a specified value as JSON.</summary>
    /// <param name="writer">The writer to write to.</param>
    /// <param name="value">The value to convert to JSON.</param>
    /// <param name="options">An object that specifies serialization options to use.</param>
    public override void Write(Utf8JsonWriter writer, string value, JsonSerializerOptions options)
    {
        writer.WriteStringValue(string.IsNullOrEmpty(value) ? value : value.Mask());
    }
}

public class MaskEmailConverter : JsonConverter<string>
{
    /// <summary>Reads and converts the JSON to type <typeparamref name="T" />.</summary>
    /// <param name="reader">The reader.</param>
    /// <param name="typeToConvert">The type to convert.</param>
    /// <param name="options">An object that specifies serialization options to use.</param>
    /// <returns>The converted value.</returns>
    public override string Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
    {
        return reader.GetString();
    }

    /// <summary>Writes a specified value as JSON.</summary>
    /// <param name="writer">The writer to write to.</param>
    /// <param name="value">The value to convert to JSON.</param>
    /// <param name="options">An object that specifies serialization options to use.</param>
    public override void Write(Utf8JsonWriter writer, string value, JsonSerializerOptions options)
    {
        writer.WriteStringValue(string.IsNullOrEmpty(value) ? value : value.MaskEmail());
    }
}

public class ObjectJsonConverter : JsonConverter<object>
{
    public override object? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
    {
        if (reader.TokenType == JsonTokenType.String)
        {
            if (DateTime.TryParse(reader.GetString(), out DateTime dateTime))
                return dateTime;
            return reader.GetString();
        }

        if (reader.TokenType == JsonTokenType.Number)
        {
            if (reader.TryGetInt32(out int intNum))
                return intNum;
            if (reader.TryGetDouble(out double doubleNum))
                return doubleNum;
            return reader.GetDecimal();
        }
        return reader.GetDecimal();
    }

    public override void Write(Utf8JsonWriter writer, object value, JsonSerializerOptions options)
    {
        Type objType = value.GetType();
        if (value == null)
            writer.WriteNullValue();
        if (objType == typeof(string) || objType == typeof(DateTime) || objType == typeof(Guid))
            writer.WriteStringValue(value.ToString());
        else if (objType == typeof(int))
            writer.WriteNumberValue((int)value);
        else if (objType == typeof(double))
            writer.WriteNumberValue((double)value);
        else if (objType == typeof(decimal))
            writer.WriteNumberValue((decimal)value);
        else if (objType == typeof(char))
            writer.WriteNumberValue((char)value);
        else if (objType == typeof(bool))
            writer.WriteBooleanValue((bool)value);
        else
            writer.WriteStringValue(value.ToString());
    }
}

public class DateTimeJsonConverter : JsonConverter<DateTime>
{
    public override DateTime Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
    {
        if (reader.TokenType == JsonTokenType.String)
        {
            if (DateTime.TryParse(reader.GetString(), out DateTime dateTime))
            {
                return dateTime;
            }
        }
        return reader.GetDateTime();
    }

    public override void Write(Utf8JsonWriter writer, DateTime value, JsonSerializerOptions options)
    {
        writer.WriteStringValue(value.ToString("yyyy-MM-dd HH:mm:ss"));
    }
}

#endif