using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace MagMan.Data.Admin
{
    public static class DbConfig
    {
        #region Public Fields

        public static string DATABASE_NAME = "MagMan_Admin";
        public static int DATABASE_PROCESS_TIMEOUT = 5;
        public static string DATABASE_PWD = "viad@nte16!";
        public static string DATABASE_SERV = "127.0.0.1";
        public static string DATABASE_USER = "MagMan_DbUser";

        #endregion Public Fields

        #region Public Properties

        /// <summary>
        /// DB Connection string per azioni amministrative
        /// </summary>
        public static string ADMIN_CONNECTION_STRING { get; set; } = "";

        /// <summary>
        /// DB Connection string
        /// </summary>
        public static string CONNECTION_STRING { get; set; } = "";

        #endregion Public Properties

        #region Public Methods

        public static bool CheckCustDb(int masterKey)
        {
            // esecuzione script di install locale
            return DbAdmin.CheckCreateCustDb(masterKey);
        }

        public static bool CheckUser(string nKey, string sKey)
        {
            // esecuzione script di install locale
            return DbAdmin.CheckCreateUser(DATABASE_USER, DATABASE_PWD, DATABASE_NAME);
        }

        public static bool ExecMigrationIdentity()
        {
            // esecuzione migrazione
            var migrateTask = Task.Run(async () => await DbAdmin.MigrateDbIdentity());
            migrateTask.Wait();
            return migrateTask.Result;
        }

        public static bool ExecMigrationMultiTenant()
        {
            // esecuzione migrazione
            var migrateTask = Task.Run(async () => await DbAdmin.MigrateDbMultiTenant());
            migrateTask.Wait();
            return migrateTask.Result;
        }

        public static void InitDb(string server)
        {
            DATABASE_SERV = server;
            // tutto fisso x gestione utenti
            CONNECTION_STRING = $"Server={DATABASE_SERV};port=3306;database={DATABASE_NAME};uid={DATABASE_USER};pwd={DATABASE_PWD};sslmode=None;";
            // stringa admin con utente admin dell'applicazione (già creato)...
            ADMIN_CONNECTION_STRING = $"Server={DATABASE_SERV};port=3306;database=mysql;uid={DATABASE_USER};pwd={DATABASE_PWD};sslmode=None;";
        }

        public static ServerVersion MysqlServerVersion(string connString)
        {
            ServerVersion serverVersion = ServerVersion.AutoDetect(connString);
            return serverVersion;
        }

        #endregion Public Methods
    }
}