using SqlSugar;

namespace NPin.Framework.SqlSugarCore.Abstractions;

public class DbConnOptions
{
    /// <summary>
    /// 连接字符串 必填
    /// </summary>
    public string? Url { get; set; }

    /// <summary>
    /// 数据库类型
    /// </summary>
    public DbType? DbType { get; set; }

    /// <summary>
    /// 开启种子数据
    /// </summary>
    public bool EnabledDbSeed { get; set; } = false;

    /// <summary>
    /// 开启 CodeFirst 自动化表结构
    /// </summary>
    public bool EnabledCodeFirst { get; set; } = false;

    /// <summary>
    /// 开启sql日志
    /// </summary>
    public bool EnabledSqlLog { get; set; } = true;

    /// <summary>
    /// 实体程序集
    /// </summary>
    public List<string>? EntityAssembly { get; set; }

    /// <summary>
    /// 开启读写分离
    /// </summary>
    public bool EnabledReadWrite { get; set; } = false;

    /// <summary>
    /// 读写分离
    /// </summary>
    public List<string>? ReadUrl { get; set; }

    /// <summary>
    /// 开启Saas多租户
    /// </summary>
    public bool EnabledSaasMultiTenancy { get; set; } = false;


    /// <summary>
    /// 默认租户库连接,如果不填，那就是默认库的地址
    /// </summary>
    public string? MasterSaasMultiTenancyUrl { get; set; }


    /// <summary>
    /// Saas租户连接
    /// </summary>
    public List<SaasMultiTenancyOptions>? SaasMultiTenancy { get; set; }

    public static string MasterTenantDbDefaultName = "Master";
    public static string TenantDbDefaultName = "Default";

    public SaasMultiTenancyOptions GetDefaultSaasMultiTenancy()
    {
        return new SaasMultiTenancyOptions { Name = TenantDbDefaultName, Url = Url };
    }

    public SaasMultiTenancyOptions? GetDefaultMasterSaasMultiTenancy()
    {
        if (EnabledSaasMultiTenancy == false)
        {
            return null;
        }

        if (string.IsNullOrEmpty(MasterSaasMultiTenancyUrl))
        {
            return new SaasMultiTenancyOptions { Name = MasterTenantDbDefaultName, Url = Url };
        }
        else
        {
            return new SaasMultiTenancyOptions()
            {
                Name = MasterTenantDbDefaultName,
                Url = MasterSaasMultiTenancyUrl
            };
        }
    }
}

public class SaasMultiTenancyOptions
{
    /// <summary>
    /// 租户名称标识
    /// </summary>
    public string Name { get; set; }

    /// <summary>
    /// 连接Url
    /// </summary>
    public string Url { get; set; }
}