// (c) Copyright Ascensio System SIA 2010-2022
//
// This program is a free software product.
// You can redistribute it and/or modify it under the terms
// of the GNU Affero General Public License (AGPL) version 3 as published by the Free Software
// Foundation. In accordance with Section 7(a) of the GNU AGPL its Section 15 shall be amended
// to the effect that Ascensio System SIA expressly excludes the warranty of non-infringement of
// any third-party rights.
//
// This program is distributed WITHOUT ANY WARRANTY, without even the implied warranty
// of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For details, see
// the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
//
// You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia, EU, LV-1021.
//
// The  interactive user interfaces in modified source and object code versions of the Program must
// display Appropriate Legal Notices, as required under Section 5 of the GNU AGPL version 3.
//
// Pursuant to Section 7(b) of the License you must retain the original Product logo when
// distributing the program. Pursuant to Section 7(e) we decline to grant you any rights under
// trademark law for use of our trademarks.
//
// All the Product's GUI elements, including illustrations and icon sets, as well as technical writing
// content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0
// International. See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode

namespace ASC.Core.Tenants;

[DebuggerDisplay("{Name}")]
public class TenantQuota : ICloneable, IMapFrom<DbQuota>
{
    public static readonly TenantQuota Default = new TenantQuota(Tenants.Tenant.DefaultTenant)
    {
        Name = "Default",
        MaxFileSize = 25 * 1024 * 1024, // 25Mb
        MaxTotalSize = long.MaxValue,
        ActiveUsers = int.MaxValue,
    };

    public int Tenant { get; set; }
    public string Name { get; set; }
    public long MaxFileSize { get; set; }
    public long MaxTotalSize { get; set; }
    public int ActiveUsers { get; set; }
    public string Features { get; set; }
    public decimal Price { get; set; }
    public string AvangateId { get; set; }
    public bool Visible { get; set; }

    public bool Year
    {
        get => GetFeature("year");
        set => SetFeature("year", value);
    }

    public bool Year3
    {
        get => GetFeature("year3");
        set => SetFeature("year3", value);
    }

    public bool NonProfit
    {
        get => GetFeature("non-profit");
        set => SetFeature("non-profit", value);
    }

    public bool Trial
    {
        get => GetFeature("trial");
        set => SetFeature("trial", value);
    }

    public bool Free
    {
        get => GetFeature("free");
        set => SetFeature("free", value);
    }

    public bool Open
    {
        get => GetFeature("open");
        set => SetFeature("open", value);
    }

    public bool Update
    {
        get => GetFeature("update");
        set => SetFeature("update", value);
    }

    public bool Support
    {
        get => GetFeature("support");
        set => SetFeature("support", value);
    }

    public bool Audit
    {
        get => GetFeature("audit");
        set => SetFeature("audit", value);
    }

    public bool DocsEdition
    {
        get => GetFeature("docs");
        set => SetFeature("docs", value);
    }

    public bool HasDomain
    {
        get => GetFeature("domain");
        set => SetFeature("domain", value);
    }

    public bool HasMigration
    {
        get => GetFeature("migration");
        set => SetFeature("migration", value);
    }

    public bool Ldap
    {
        get => GetFeature("ldap");
        set => SetFeature("ldap", value);
    }

    public bool Sso
    {
        get => GetFeature("sso");
        set => SetFeature("sso", value);
    }

    public bool WhiteLabel
    {
        get => GetFeature("whitelabel");
        set => SetFeature("whitelabel", value);
    }

    public bool Customization
    {
        get => GetFeature("customization");
        set => SetFeature("customization", value);
    }

    public bool EnableMailServer
    {
        get => GetFeature("mailserver");
        set => SetFeature("mailserver", value);
    }

    public bool Custom
    {
        get => GetFeature("custom");
        set => SetFeature("custom", value);
    }

    public int CountAdmin
    {
        get
        {
            var features = (Features ?? string.Empty).Split(' ', ',', ';').ToList();
            var admin = features.FirstOrDefault(f => f.StartsWith("admin:"));
            int countAdmin;
            if (admin == null || !int.TryParse(admin.Replace("admin:", ""), out countAdmin))
            {
                countAdmin = int.MaxValue;
            }

            return countAdmin;
        }
        set
        {
            var features = (Features ?? string.Empty).Split(' ', ',', ';').ToList();
            var admin = features.FirstOrDefault(f => f.StartsWith("admin:"));
            features.Remove(admin);
            if (value > 0)
            {
                features.Add("admin:" + value);
            }

            Features = string.Join(",", features.ToArray());
        }
    }

    public bool Restore
    {
        get => GetFeature("restore");
        set => SetFeature("restore", value);
    }

    public bool AutoBackup
    {
        get => GetFeature("autobackup");
        set => SetFeature("autobackup", value);
    }

    public bool Oauth
    {
        get => GetFeature("oauth");
        set => SetFeature("oauth", value);
    }

    public bool ContentSearch
    {
        get => GetFeature("contentsearch");
        set => SetFeature("contentsearch", value);
    }

    public bool ThirdParty
    {
        get => GetFeature("thirdparty");
        set => SetFeature("thirdparty", value);
    }

    public TenantQuota() { }

    public TenantQuota(int tenant)
    {
        Tenant = tenant;
    }

    public override int GetHashCode()
    {
        return Tenant.GetHashCode();
    }

    public override bool Equals(object obj)
    {
        return obj is TenantQuota q && q.Tenant == Tenant;
    }

    public bool GetFeature(string feature)
    {
        return !string.IsNullOrEmpty(Features) && Features.Split(' ', ',', ';').Contains(feature);
    }

    internal void SetFeature(string feature, bool set)
    {
        var features = (Features == null
                            ? Array.Empty<string>()
                            : Features.Split(' ', ',', ';')).ToList();
        if (set && !features.Contains(feature))
        {
            features.Add(feature);
        }
        else if (!set && features.Contains(feature))
        {
            features.Remove(feature);
        }

        Features = string.Join(",", features.ToArray());
    }

    public object Clone()
    {
        return MemberwiseClone();
    }

    public void Mapping(Profile profile)
    {
        profile.CreateMap<DbQuota, TenantQuota>()
            .ForMember(dest => dest.ActiveUsers, opt =>
                opt.MapFrom(src => src.ActiveUsers != 0 ? src.ActiveUsers : int.MaxValue))
            .ForMember(dest => dest.MaxFileSize, opt => opt.MapFrom(src => ByteConverter.GetInBytes(src.MaxFileSize)))
            .ForMember(dest => dest.MaxTotalSize, opt => opt.MapFrom(src => ByteConverter.GetInBytes(src.MaxTotalSize)));
    }
}