using System.Text.Encodings.Web;
using System.Text.Json;
using System.Text.Json.Serialization;
using Core.Models;
using Core.Models.Eft.Common.Tables;
using Core.Models.Eft.Ws;
using Core.Models.Enums;
using Core.Models.Spt.Dialog;
using Core.Utils.Json.Converters;
using SptCommon.Annotations;

namespace Core.Utils;

[Injectable(InjectionType.Singleton)]
public class JsonUtil
{
    private static readonly JsonSerializerOptions jsonSerializerOptionsNoIndent = new()
    {
        WriteIndented = false,
        DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull,
        UnmappedMemberHandling = JsonUnmappedMemberHandling.Disallow,
        Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping,
        Converters =
        {
            new ListOrTConverterFactory(),
            new DictionaryOrListConverter(),
            new EftEnumConverter<SptAirdropTypeEnum>(),
            new EftEnumConverter<GiftSenderType>(),
            new EftEnumConverter<SeasonalEventType>(),
            new EftEnumConverter<ProfileChangeEventType>(),
            new EftEnumConverter<QuestStatusEnum>(),
            new EftEnumConverter<RewardType>(),
            new EftEnumConverter<SideType>(),
            new EftEnumConverter<BonusSkillType>(),
            new EftEnumConverter<NotificationEventType>(),
            new EftEnumConverter<QuestTypeEnum>(),
            new EftEnumConverter<RewardType>(),
            new EftEnumConverter<ExitStatus>(),
            new EftEnumConverter<MemberCategory>(),
            new EftEnumConverter<PinLockState>(),
            new EftEnumConverter<PlayerSideMask>(),
            new EftEnumConverter<DamageEffectType>(),
            new EftEnumConverter<RepairStrategyType>(),
            new EftEnumConverter<ThrowWeapType>(),
            new EftEnumConverter<EventType>(),
            new EftEnumConverter<TraderServiceType>(),
            new EftEnumConverter<CurrencyType>(),
            new EftEnumConverter<RadioStationType>(),
            new EftEnumConverter<ArmorMaterial>(),
            new EftEnumConverter<RequirementState>(),
            new EftEnumConverter<ExfiltrationType>(),
            new EftEnumConverter<EquipmentSlots>(),
            new EftListEnumConverter<EquipmentSlots>(),
            new BaseInteractionRequestDataConverter()
        }
    };

    private static readonly JsonSerializerOptions jsonSerializerOptionsIndented = new(jsonSerializerOptionsNoIndent)
    {
        WriteIndented = true
    };


    /// <summary>
    ///     Convert JSON into an object
    /// </summary>
    /// <typeparam name="T">The type of the object to deserialize to</typeparam>
    /// <param name="json">The JSON string to deserialize</param>
    /// <returns>Deserialized object or null</returns>
    public T? Deserialize<T>(string? json)
    {
        return string.IsNullOrEmpty(json) ? default : JsonSerializer.Deserialize<T>(json, jsonSerializerOptionsNoIndent);
    }

    /// <summary>
    ///     Convert JSON into an object
    /// </summary>
    /// <param name="json">The JSON string to deserialize</param>
    /// <param name="type">The type of the object to deserialize to</param>
    /// <returns></returns>
    public object? Deserialize(string? json, Type type)
    {
        return string.IsNullOrEmpty(json) ? null : JsonSerializer.Deserialize(json, type, jsonSerializerOptionsNoIndent);
    }

    /// <summary>
    ///     Convert an object into JSON
    /// </summary>
    /// <typeparam name="T">Type of the object being serialised</typeparam>
    /// <param name="obj">Object to serialise</param>
    /// <param name="indented">Should JSON be indented</param>
    /// <returns>Serialised object as JSON, or null</returns>
    public string? Serialize<T>(T? obj, bool indented = false)
    {
        return obj == null ? null : JsonSerializer.Serialize(obj, indented ? jsonSerializerOptionsIndented : jsonSerializerOptionsNoIndent);
    }

    /// <summary>
    ///     Convert an object into JSON
    /// </summary>
    /// <param name="obj">Object to serialise</param>
    /// <param name="type">Type of object being serialsied</param>
    /// <param name="indented">Should JSON be indented</param>
    /// <returns></returns>
    public string? Serialize(object? obj, Type type, bool indented = false)
    {
        return obj == null ? null : JsonSerializer.Serialize(obj, type, indented ? jsonSerializerOptionsIndented : jsonSerializerOptionsNoIndent);
    }
}