using Dlhis.Entity.Basic.Entity;
using Dlhis.Entity.Canteen.Entities;
using Dlhis.Entity.Device.Entities;
using Dlhis.Middle.Entities;
using Kurisu.AspNetCore.Authentication.Abstractions;
using Kurisu.AspNetCore.DataAccess.Entity;
using Kurisu.AspNetCore.DataAccess.SqlSugar.Attributes;
using Kurisu.AspNetCore.DataAccess.SqlSugar.Extensions;
using Kurisu.AspNetCore.DataAccess.SqlSugar.Options;
using Kurisu.AspNetCore.DataAccess.SqlSugar.Services;
using Kurisu.AspNetCore.Startup;
using Microsoft.Extensions.DependencyInjection.Extensions;
using Microsoft.Extensions.Options;
using SqlSugar;

namespace Dlhis.Middle.Packs;

public class SqlSugarPack : BaseAppPack
{
    private const string _infoTemplate = "ExecuteCommand[{ms}] Timeout[{timeout}] \r\n {sql}";

    public override void ConfigureServices(IServiceCollection services)
    {
        services.AddSqlSugar();
        services.Replace(ServiceDescriptor.Scoped(typeof(ISqlSugarClient), sp =>
        {
            var options = sp.GetService<IOptions<SqlSugarOptions>>().Value;
            var logger = sp.GetService<ILogger<SqlSugarClient>>();
            var currentUser = sp.GetService<ICurrentUser>();
            var sugarOptions = sp.GetService<ISqlSugarOptionsService>();

            var configs = new List<ConnectionConfig>
            {
                new()
                {
                    ConfigId = "db-main",

                    ConnectionString = options.DefaultConnectionString,
                    DbType = DbType.Sqlite,
                    InitKeyType = InitKeyType.Attribute,
                    IsAutoCloseConnection = true,

                    MoreSettings = new ConnMoreSettings
                    {
                        DisableNvarchar = true,
                    },
                    ConfigureExternalServices = new ConfigureExternalServices
                    {
                        EntityService = (c, p) =>
                        {
                            if (!p.IsPrimarykey && c.PropertyType.IsGenericType && c.PropertyType.GetGenericTypeDefinition() == typeof(Nullable<>)
                                || (!p.IsPrimarykey && p.PropertyInfo.PropertyType == typeof(string)))
                            {
                                p.IsNullable = true;
                            }
                        }
                    }
                }
            };

            ISqlSugarClient db = new SqlSugarClient(configs);

            db.Ado.CommandTimeOut = options.Timeout;

            db.Aop.OnLogExecuted = (sql, parameters) =>
            {
                var ms = db.Ado.SqlExecutionTime.Milliseconds;

                //警告慢sql
                if (ms >= options.SlowSqlTime * 1000)
                    logger.LogWarning(message: _infoTemplate, ms, options.Timeout, sql);

                if (options.EnableSqlLog)
                {
                    sql = UtilMethods.GetSqlString(DbType.MySql, sql, parameters);
                    logger.LogInformation(message: _infoTemplate, ms, options.Timeout, sql);
                }
            };

            //软删除
            db.QueryFilter.AddTableFilter<ISoftDeleted>(x => x.IsDeleted == false);


            //增删改
            db.Aop.DataExecuting = (oldValue, model) =>
            {
                if (sugarOptions.IgnoreTenant == false //启用租户
                    && currentUser != null //用户信息存在
                    && model.PropertyName == nameof(ITenantId.TenantId) //当前为租户字段
                    && typeof(ITenantId).IsAssignableFrom(model.EntityValue.GetType())) //继承ITenantId
                {
                    var tenant = currentUser.GetStringTenantId();
                    model.SetValue(tenant);
                }

                //处理人员和时间字段
                switch (model.OperationType)
                {
                    case DataFilterType.InsertByObject:
                    {
                        if (model.IsAnyAttribute<InsertDateTimeGenerationAttribute>())
                        {
                            model.SetValue(DateTime.Now);
                        }

                        if (currentUser != null && model.IsAnyAttribute<InsertUserGenerationAttribute>())
                        {
                            if ((int)model.EntityColumnInfo.PropertyInfo.GetValue(model.EntityValue) == 0)
                            {
                                model.SetValue(currentUser.GetStringSubjectId());
                            }
                        }

                        break;
                    }
                    case DataFilterType.UpdateByObject:
                    {
                        if (model.IsAnyAttribute<UpdateDateTimeGenerationAttribute>())
                        {
                            model.SetValue(DateTime.Now);
                        }

                        if (currentUser != null && model.IsAnyAttribute<UpdateUserGenerationAttribute>())
                        {
                            if ((int)model.EntityColumnInfo.PropertyInfo.GetValue(model.EntityValue) == 0)
                            {
                                model.SetValue(currentUser.GetStringSubjectId());
                            }
                        }

                        break;
                    }
                }
            };

            return db;
        }));
    }

    public override void Configure(IApplicationBuilder app, IWebHostEnvironment env)
    {
        using var scope = app.ApplicationServices.CreateScope();
        var db = scope.ServiceProvider.GetService<IDbContext>();

        db.Client.DbMaintenance.CreateDatabase();
        db.Client.CodeFirst.InitTables<LocalBalanceRecordEntity, LocalGainfoEntity, LocalGainfoMealEntity, LocalBusinessPlaceEntity>();
        db.Client.CodeFirst.InitTables<LocalBusinessShiftEntity, LocalDeviceRegistryEntity, LocalDeviceEntity, LocalBusinessPlaceShiftRelationshipEntity, LocalBusinessShiftMealRelationshipEntity>();
        db.Client.CodeFirst.InitTables<LocalCanteenSettingEntity, LocalDepartmentEntity>();
    }
}