marechai/Marechai/Program.cs

/******************************************************************************
// MARECHAI: Master repository of computing history artifacts information
// ----------------------------------------------------------------------------
//
// Author(s)      : Natalia Portillo <claunia@claunia.com>
//
// --[ License ] --------------------------------------------------------------
//
//     This program is free software: you can redistribute it and/or modify
//     it under the terms of the GNU General Public License as
//     published by the Free Software Foundation, either version 3 of the
//     License, or (at your option) any later version.
//
//     This program is distributed in the hope that it will be useful,
//     but WITHOUT ANY WARRANTY; without even the implied warranty of
//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//     GNU General Public License for more details.
//
//     You should have received a copy of the GNU General Public License
//     along with this program.  If not, see <http://www.gnu.org/licenses/>.
//
// ----------------------------------------------------------------------------
// Copyright © 2003-2021 Natalia Portillo
*******************************************************************************/

using System;
using System.Linq;
using DiscImageChef.Interop;
using Marechai.Database;
using Marechai.Database.Models;
using Marechai.Helpers;
using Markdig;
using Microsoft.AspNetCore.Hosting;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Version = DiscImageChef.Interop.Version;

namespace Marechai;

public static class Program
{
    internal static IDbCore _database;

    public static void Main(string[] args)
    {
        Console.Clear();

        Console.Write("\u001b[32m                             .                ,,\n" +
                      "\u001b[32m                          ;,.                  '0d.\n" +
                      "\u001b[32m                        oc                       oWd                      \u001b[31m" +
                      @"________/\\\\\\\\\___/\\\\\\\\\\\_________/\\\\\\\\\___/\\\\____________/\\\\_" +
                      "\n\u001b[0m" +
                      "\u001b[32m                      ;X.                         'WN'                    \u001b[31m" +
                      @" _____/\\\////////___\/////\\\///_______/\\\////////___\/\\\\\\________/\\\\\\_" +
                      "\n\u001b[0m" +
                      "\u001b[32m                     oMo                           cMM:                   \u001b[31m" +
                      @"  ___/\\\/________________\/\\\________/\\\/____________\/\\\//\\\____/\\\//\\\_" +
                      "\n\u001b[0m" +
                      "\u001b[32m                    ;MM.                           .MMM;                  \u001b[31m" +
                      @"   __/\\\__________________\/\\\_______/\\\______________\/\\\\///\\\/\\\/_\/\\\_" +
                      "\n\u001b[0m" +
                      "\u001b[32m                    NMM                             WMMW                  \u001b[31m" +
                      @"    _\/\\\__________________\/\\\______\/\\\______________\/\\\__\///\\\/___\/\\\_" +
                      "\n\u001b[0m" +
                      "\u001b[32m                   'MMM                             MMMM;                 \u001b[31m" +
                      @"     _\//\\\_________________\/\\\______\//\\\_____________\/\\\____\///_____\/\\\_" +
                      "\n\u001b[0m" +
                      "\u001b[32m                   ,MMM:                           dMMMM:                 \u001b[31m" +
                      @"      __\///\\\_______________\/\\\_______\///\\\___________\/\\\_____________\/\\\_" +
                      "\n\u001b[0m" +
                      "\u001b[32m                   .MMMW.                         :MMMMM.                 \u001b[31m" +
                      @"       ____\////\\\\\\\\\___/\\\\\\\\\\\_____\////\\\\\\\\\__\/\\\_____________\/\\\_" +
                      "\n\u001b[0m" +
                      "\u001b[32m                    XMMMW:    .:xKNMMMMMMN0d,    lMMMMMd                  \u001b[31m" +
                      @"        _______\/////////___\///////////_________\/////////___\///______________\///__" +
                      "\n\u001b[0m" +
                      "\u001b[32m                    :MMMMMK; cWMNkl:;;;:lxKMXc .0MMMMMO                   \u001b[37;1m          MARECHAI\u001b[0m\n" +
                      "\u001b[32m                   ..KMMMMMMNo,.             ,OMMMMMMW:,.                 \u001b[37;1m          Master repository of computing history artifacts information\u001b[0m\n" +
                      "\u001b[32m            .;d0NMMMMMMMMMMMMMMW0d:'    .;lOWMMMMMMMMMMMMMXkl.            \u001b[37;1m          Version \u001b[0m\u001b[33m{0}\u001b[37;1m-\u001b[0m\u001b[31m{1}\u001b[0m\n" +
                      "\u001b[32m          :KMMMMMMMMMMMMMMMMMMMMMMMMc  WMMMMMMMMMMMMMMMMMMMMMMWk'\u001b[0m\n" +
                      "\u001b[32m        ;NMMMMWX0kkkkO0XMMMMMMMMMMM0'  dNMMMMMMMMMMW0xl:;,;:oOWMMX;       \u001b[37;1m          Running under \u001b[35;1m{2}\u001b[37;1m, \u001b[35m{3}-bit\u001b[37;1m in \u001b[35m{4}-bit\u001b[37;1m mode.\u001b[0m\n" +
                      "\u001b[32m       xMMWk:.           .c0MMMMMW'      OMMMMMM0c'..          .oNMO      \u001b[37;1m          Using \u001b[33;1m{5}\u001b[37;1m version \u001b[31;1m{6}\u001b[0m\n" +
                      "\u001b[32m      OMNc            .MNc   oWMMk       'WMMNl. .MMK             ;KX.\u001b[0m\n" +
                      "\u001b[32m     xMO               WMN     ;  .,    ,  ':    ,MMx               lK\u001b[0m\n" +
                      "\u001b[32m    ,Md                cMMl     .XMMMWWMMMO      XMW.                :\u001b[0m\n" +
                      "\u001b[32m    Ok                  xMMl     XMMMMMMMMc     0MW,\u001b[0m\n" +
                      "\u001b[32m    0                    oMM0'   lMMMMMMMM.   :NMN'\u001b[0m\n" +
                      "\u001b[32m    .                     .0MMKl ;MMMMMMMM  oNMWd\u001b[0m\n" +
                      "\u001b[32m                            .dNW cMMMMMMMM, XKl\u001b[0m\n" +
                      "\u001b[32m                                 0MMMMMMMMK\u001b[0m\n" +
                      "\u001b[32m                                ;MMMMMMMMMMO                              \u001b[37;1m          Proudly presented to you by:\u001b[0m\n" +
                      "\u001b[32m                               'WMMMMKxMMMMM0                             \u001b[34;1m          Natalia Portillo\u001b[0m\n" +
                      "\u001b[32m                              oMMMMNc  :WMMMMN:\u001b[0m\n" +
                      "\u001b[32m                           .dWMMM0;      dWMMMMXl.                        \u001b[37;1m          Thanks to all contributors, collaborators, translators, donators and friends.\u001b[0m\n" +
                      "\u001b[32m               .......,cd0WMMNk:           c0MMMMMWKkolc:clodc'\u001b[0m\n" +
                      "\u001b[32m                 .';loddol:'.                 ':oxkkOkkxoc,.\u001b[0m\n" +
                      "\u001b[0m\n",
                      Version.GetVersion(),
#if DEBUG
                      "DEBUG"
#else
                          "RELEASE"
#endif
                     ,
                      DetectOS.GetPlatformName(DetectOS.GetRealPlatformID()),
                      Environment.Is64BitOperatingSystem ? 64 : 32,
                      Environment.Is64BitProcess ? 64 : 32,
                      DetectOS.IsMono ? "Mono" : ".NET Core",
                      DetectOS.IsMono ? Version.GetMonoVersion() : Version.GetNetCoreVersion());

        Console.WriteLine("\u001b[31;1mUpdating MySQL database without Entity Framework if it exists...\u001b[0m");
        _database = new Mysql();

        IConfigurationBuilder builder          = new ConfigurationBuilder().AddJsonFile("appsettings.json");
        IConfigurationRoot    configuration    = builder.Build();
        string                connectionString = configuration.GetConnectionString("DefaultConnection");

        if(connectionString is null)
            Console.WriteLine("\u001b[31;1mCould not find a correct connection string...\u001b[0m");
        else
        {
            string   server = null, user = null, database = null, password = null;
            ushort   port   = 0;
            string[] pieces = connectionString.Split(";");

            foreach(string piece in pieces)
            {
                if(piece.StartsWith("server=", StringComparison.Ordinal))
                    server = piece.Substring(7);
                else if(piece.StartsWith("user=", StringComparison.Ordinal))
                    user = piece.Substring(5);
                else if(piece.StartsWith("password=", StringComparison.Ordinal))
                    password = piece.Substring(9);
                else if(piece.StartsWith("database=", StringComparison.Ordinal))
                    database = piece.Substring(9);
                else if(piece.StartsWith("port=", StringComparison.Ordinal))
                {
                    string portString = piece.Substring(5);

                    ushort.TryParse(portString, out port);
                }
            }

            if(server is null || user is null || database is null || password is null || port == 0)
                Console.WriteLine("\u001b[31;1mCould not find a correct connection string...\u001b[0m");

            else
            {
                bool res = _database.OpenDb(server, user, database, password, port);

                if(res)
                {
                    Console.WriteLine("\u001b[31;1mClosing database...\u001b[0m");
                    _database.CloseDb();
                }
            }
        }

        DateTime start = DateTime.Now;
        Console.WriteLine("\u001b[31;1mRendering new country flags...\u001b[0m");
        SvgRender.RenderCountries();
        DateTime end = DateTime.Now;

        Console.WriteLine("\u001b[31;1mTook \u001b[32;1m{0} seconds\u001b[31;1m...\u001b[0m",
                          (end - start).TotalSeconds);

        IHost host = BuildHost(args);

        using(IServiceScope scope = host.Services.CreateScope())
        {
            IServiceProvider services = scope.ServiceProvider;

            try
            {
                start = DateTime.Now;
                Console.WriteLine("\u001b[31;1mUpdating database with Entity Framework...\u001b[0m");
                MarechaiContext context = services.GetRequiredService<MarechaiContext>();
                context.Database.Migrate();
                end = DateTime.Now;

                Console.WriteLine("\u001b[31;1mTook \u001b[32;1m{0} seconds\u001b[31;1m...\u001b[0m",
                                  (end - start).TotalSeconds);

                start = DateTime.Now;
                Console.WriteLine("\u001b[31;1mImporting company logos...\u001b[0m");
                SvgRender.ImportCompanyLogos(context);
                end = DateTime.Now;

                Console.WriteLine("\u001b[31;1mTook \u001b[32;1m{0} seconds\u001b[31;1m...\u001b[0m",
                                  (end - start).TotalSeconds);

                start = DateTime.Now;
                Console.WriteLine("\u001b[31;1mRendering markdown in company descriptions...\u001b[0m");
                MarkdownPipeline pipeline = new MarkdownPipelineBuilder().UseAdvancedExtensions().Build();

                foreach(CompanyDescription companyDescription in
                        context.CompanyDescriptions.Where(cd => cd.Html == null))
                {
                    companyDescription.Html = Markdown.ToHtml(companyDescription.Text, pipeline);
                    context.Update(companyDescription);
                }

                context.SaveChanges();

                end = DateTime.Now;

                Console.WriteLine("\u001b[31;1mTook \u001b[32;1m{0} seconds\u001b[31;1m...\u001b[0m",
                                  (end - start).TotalSeconds);

                start = DateTime.Now;
                Console.WriteLine("\u001b[31;1mEnsuring photo folders exist...\u001b[0m");
                Photos.EnsureCreated("wwwroot", false, "machines");
                end = DateTime.Now;

                start = DateTime.Now;
                Console.WriteLine("\u001b[31;1mEnsuring scan folders exist...\u001b[0m");
                Photos.EnsureCreated("wwwroot", true, "books");
                Photos.EnsureCreated("wwwroot", true, "documents");
                Photos.EnsureCreated("wwwroot", true, "magazines");
                end = DateTime.Now;

                Console.WriteLine("\u001b[31;1mTook \u001b[32;1m{0} seconds\u001b[31;1m...\u001b[0m",
                                  (end - start).TotalSeconds);
            }
            catch(Exception ex)
            {
                Console.WriteLine("\u001b[31;1mCould not open database...\u001b[0m");
#if DEBUG
                Console.WriteLine("\u001b[31;1mException: {0}\u001b[0m", ex.Message);
#endif
                return;
            }
        }

        Console.WriteLine("\u001b[31;1mStarting web server...\u001b[0m");
        host.Run();
    }

    public static IHost BuildHost(string[] args) => Host.CreateDefaultBuilder(args)
                                                        .ConfigureWebHostDefaults(webBuilder =>
                                                         {
                                                             webBuilder.UseStartup<Startup>()
                                                                       .UseUrls("http://*:5000");
                                                         })
                                                        .Build();
}