using LightlessSync.API.Data;
using LightlessSync.API.Data.Enum;
using LightlessSync.API.Data.Extensions;
using LightlessSync.API.Dto.Group;
using LightlessSync.API.Dto.User;
using LightlessSyncShared.Models;
using static LightlessSyncServer.Hubs.LightlessHub;

namespace LightlessSyncServer.Utils;

public static class Extensions
{
    public static void UpdateProfileFromDto(this GroupProfile profile, GroupProfileDto dto, string? base64PictureString = null, string? base64BannerString = null)
    {
        ArgumentNullException.ThrowIfNull(profile);
        ArgumentNullException.ThrowIfNull(dto);

        if (profile == null || dto == null) return;

        profile.Base64GroupProfileImage = string.IsNullOrWhiteSpace(base64PictureString) ? null : base64PictureString;
        profile.Base64GroupBannerImage = string.IsNullOrWhiteSpace(base64BannerString) ? null : base64BannerString;
        if (dto.Tags != null) profile.Tags = dto.Tags;
        if (dto.Description != null) profile.Description = dto.Description;
        if (dto.IsNsfw.HasValue) profile.IsNSFW = dto.IsNsfw.Value;
    }

    public static void UpdateProfileFromDto(this UserProfileData profile, UserProfileDto dto, string? base64PictureString, string? base64BannerString = null)
    {
        ArgumentNullException.ThrowIfNull(profile);
        ArgumentNullException.ThrowIfNull(dto);

        if (profile == null || dto == null) return;

        profile.Base64ProfileImage = string.IsNullOrWhiteSpace(base64PictureString) ? null : base64PictureString;
        profile.Base64BannerImage = string.IsNullOrWhiteSpace(base64BannerString) ? null : base64BannerString;
        if (dto.Tags != null) profile.Tags = dto.Tags;
        if (dto.Description != null) profile.UserDescription = dto.Description;
        if (dto.IsNSFW.HasValue) profile.IsNSFW = dto.IsNSFW.Value;
    }

    public static GroupProfileDto ToDTO(this GroupProfile groupProfile)
    {
        if (groupProfile == null)
        {
            return new GroupProfileDto(Group: null, Description: null, Tags: null, PictureBase64: null, BannerBase64: null, IsNsfw: false, IsDisabled: false);
        }

        var groupData = groupProfile.Group?.ToGroupData();

        return new GroupProfileDto(
            groupData,
            groupProfile.Description,
            groupProfile.Tags,
            groupProfile.Base64GroupProfileImage,
            groupProfile.Base64GroupBannerImage,
            groupProfile.IsNSFW,
            groupProfile.ProfileDisabled
        );
    }

    public static UserProfileDto ToDTO(this UserProfileData userProfileData)
    {
        if (userProfileData == null)
        {
            return new UserProfileDto(User: null, Disabled: false, IsNSFW: null, ProfilePictureBase64: null, BannerPictureBase64: null, Description: null, Tags: []);
        }

        var userData = userProfileData.User?.ToUserData();

        return new UserProfileDto(
            userData,
            userProfileData.ProfileDisabled,
            userProfileData.IsNSFW,
            userProfileData.Base64ProfileImage,
            userProfileData.Base64BannerImage,
            userProfileData.UserDescription,
            userProfileData.Tags
        );
    }

    public static GroupData ToGroupData(this Group group)
    {
        if (group == null)
            return null;

        return new GroupData(group.GID, group.Alias, group.CreatedDate);
    }

    public static UserData ToUserData(this GroupPair pair)
    {
        if (pair == null)
            return null;

        return new UserData(pair.GroupUser.UID, pair.GroupUser.Alias);
    }

    public static UserData ToUserData(this User user)
    {
        if (user == null)
            return null;

        return new UserData(user.UID, user.Alias);
    }

    public static IndividualPairStatus ToIndividualPairStatus(this UserInfo userInfo)
    {
        if (userInfo.IndividuallyPaired) return IndividualPairStatus.Bidirectional;
        if (!userInfo.IndividuallyPaired && userInfo.GIDs.Contains(Constants.IndividualKeyword, StringComparer.Ordinal)) return IndividualPairStatus.OneSided;
        return IndividualPairStatus.None;
    }

    public static GroupPermissions ToEnum(this Group group)
    {
        var permissions = GroupPermissions.NoneSet;
        permissions.SetPreferDisableAnimations(group.PreferDisableAnimations);
        permissions.SetPreferDisableSounds(group.PreferDisableSounds);
        permissions.SetPreferDisableVFX(group.PreferDisableVFX);
        permissions.SetDisableInvites(!group.InvitesEnabled);
        return permissions;
    }

    public static GroupUserPreferredPermissions ToEnum(this GroupPairPreferredPermission groupPair)
    {
        var permissions = GroupUserPreferredPermissions.NoneSet;
        permissions.SetDisableAnimations(groupPair.DisableAnimations);
        permissions.SetDisableSounds(groupPair.DisableSounds);
        permissions.SetPaused(groupPair.IsPaused);
        permissions.SetDisableVFX(groupPair.DisableVFX);
        return permissions;
    }

    public static GroupPairUserInfo ToEnum(this GroupPair groupPair)
    {
        var groupUserInfo = GroupPairUserInfo.None;
        groupUserInfo.SetPinned(groupPair.IsPinned);
        groupUserInfo.SetModerator(groupPair.IsModerator);
        return groupUserInfo;
    }

    public static UserPermissions ToUserPermissions(this UserPermissionSet? permissions, bool setSticky = false)
    {
        if (permissions == null) return UserPermissions.NoneSet;

        UserPermissions perm = UserPermissions.NoneSet;
        perm.SetPaused(permissions.IsPaused);
        perm.SetDisableAnimations(permissions.DisableAnimations);
        perm.SetDisableSounds(permissions.DisableSounds);
        perm.SetDisableVFX(permissions.DisableVFX);
        if (setSticky)
            perm.SetSticky(permissions.Sticky);
        return perm;
    }
}