using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Options;
using MySqlConnector;
using SqlSugar;
using SqlSugar.IOC;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Reflection;
using System.Xml.Linq;
using VideoAnalysisCore.Common;

namespace VideoAnalysisCore.Common
{
    public static class SqlSugarExpand
    {
        public static bool ShowSQL = false;
        public static void InitSqlSugar( this IServiceCollection services)
        {
            #region SqlSugar注入
            var dbList = new List<IocConfig>() {
                new IocConfig()
                {
                    ConfigId =1,
                    ConnectionString = AppCommon.Config.DB.ConnectionString,
                    DbType =AppCommon.Config.DB.SqlType,
                    IsAutoCloseConnection = true//自动释放
                },
            };
            services.AddSingleton(typeof(Repository<>));

            //注入SqlSugar 主库
            services.AddSqlSugar(dbList);


            services.ConfigurationSugar(db =>
            {
                var config = db.CurrentConnectionConfig;
                // 设置超时时间
                db.Ado.CommandTimeOut = 61;
#if DEBUG
                // 打印SQL语句
                db.Aop.OnLogExecuting = (sql, pars) =>
                {
                    if (!ShowSQL) return;
                    //var originColor = Console.ForegroundColor;
                    //if (sql.StartsWith("SELECT", StringComparison.OrdinalIgnoreCase))
                    //    Console.ForegroundColor = ConsoleColor.Green;
                    //if (sql.StartsWith("UPDATE", StringComparison.OrdinalIgnoreCase) || sql.StartsWith("INSERT", StringComparison.OrdinalIgnoreCase))
                    //    Console.ForegroundColor = ConsoleColor.Yellow;
                    //if (sql.StartsWith("DELETE", StringComparison.OrdinalIgnoreCase))
                    //    Console.ForegroundColor = ConsoleColor.Red;
                    Console.WriteLine($"【{DateTime.Now}——执行SQL  - [{config.ConfigId}]】\r\n" + UtilMethods.GetSqlString(config.DbType, sql, pars) + "\r\n");
                    //Console.ForegroundColor = originColor;
                };
#endif
                db.Aop.OnError = (ex) =>
                {
                    if (ex.Parametres == null) return;
                    //var originColor = Console.ForegroundColor;
                    //Console.ForegroundColor = ConsoleColor.DarkRed;
                    Console.WriteLine($"【{DateTime.Now}——错误SQL  - [{config.ConfigId}]】\r\n" + UtilMethods.GetSqlString(config.DbType, ex.Sql, (SugarParameter[])ex.Parametres) + "\r\n");
                    //Console.ForegroundColor = originColor;
                };
                db.Aop.DataExecuting = (oldValue, entityInfo) =>
                {
                    if (entityInfo.OperationType == DataFilterType.InsertByObject)
                    {
                        // 主键(long类型)且没有值的---赋值雪花Id
                        if (entityInfo.EntityColumnInfo.IsPrimarykey && !entityInfo.EntityColumnInfo.IsIdentity && entityInfo.EntityColumnInfo.PropertyInfo.PropertyType == typeof(long))
                        {
                            var id = entityInfo.EntityColumnInfo.PropertyInfo.GetValue(entityInfo.EntityValue);
                            //if (id == null || (long)id == 0)
                            //    entityInfo.SetValue(YitIdHelper.NextId());
                        }
                        if (entityInfo.PropertyName == "CreateTime")
                            entityInfo.SetValue(DateTime.Now);
                    }
                    if (entityInfo.OperationType == DataFilterType.UpdateByObject)
                    {

                    }
                };

            });

            #endregion
        }
        public static void InitDB()
        {
            ShowSQL = false;
            var builder = new MySqlConnectionStringBuilder(AppCommon.Config.DB.ConnectionString);
            var dbName = builder.Database;
            builder.Database = "mysql";
            using SqlSugarClient dbMysql = new SqlSugarClient(new ConnectionConfig
            {
                ConnectionString = builder.ConnectionString,
                DbType = DbType.MySql,
                IsAutoCloseConnection = true,
            });

            var dataBaseList = dbMysql.DbMaintenance.GetDataBaseList();
            if (dataBaseList.Contains(dbName))
            {
                Console.WriteLine($"【0】数据库 {dbName} 已存在 【√】");
            }
            else
            {
                Console.WriteLine($"【0】创建数据库{dbName} ... ");
                var res = dbMysql.Ado.ExecuteCommand($"CREATE DATABASE `{dbName}` CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci");
                try
                {
                    dbMysql.Ado.ExecuteCommand($"alter database `{dbName}` character set utf8mb4;" +
                        $"alter database `{dbName}` character set utf8mb4 collate utf8mb4_general_ci;");
                    //res 没有权限
                    dbMysql.Ado.ExecuteCommand($"SET GLOBAL local_infile=1;");
                    Console.WriteLine($"【0】数据库 {dbName} 创建完成 【√】");
                }
                catch (Exception ex)
                {
                    Console.WriteLine("【0】主库初始化配置 出现异常 " + ex.Message);
                }


            }
            InitDbTable();
        }
        public static void InitDbTable()
        {
            if (!AppCommon.Config.DB.UpdateTable)
            {
                Console.WriteLine($"【1】初始化主库表 跳过....");
                ShowSQL = true;
                return;
            }
            Console.WriteLine($"【1】初始化主库表 执行中....");
            var entityTypes = AppCommon.DbMatserType;
            Console.WriteLine($"【1】数量{entityTypes.Count()} ....");
            if (!entityTypes.Any()) return;
            var i = 0;
            var totalCount = entityTypes.Count().ToString().Length;
            foreach (var t in entityTypes)
            {
                Console.Write($"【1】{entityTypes.Count()}/{(++i).ToString().PadLeft(totalCount, '0')} 执行 {t.FullName}".PadRight(60, ' '));
                DbScoped.SugarScope.CodeFirst.InitTables(t);
                Console.WriteLine($"【√】");
            }
            Console.WriteLine($"【1】数量{entityTypes.Count()} 执行完毕");
            ShowSQL = true;
        }
    }
}