path: root/ShiftOS_TheReturn/Commands.cs

/*
 * MIT License
 * 
 * Copyright (c) 2017 Michael VanOverbeek and ShiftOS devs
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#define DEVEL

using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
using ShiftOS.Engine.Properties;
using System.IO;
using Newtonsoft.Json;
using System.IO.Compression;

using ShiftOS.Objects;
using Discoursistency.Base.Models.Authentication;
using ShiftOS.Engine.Scripting;
using ShiftOS.Objects.ShiftFS;

namespace ShiftOS.Engine
{
    [RequiresUpgrade("desktop;wm_free_placement")]
    public static class InfoboxDebugCommands
    {

        [RequiresArgument("title")]
        [RequiresArgument("msg")]
        [Command("show")]
        public static bool ShowInfo(Dictionary<string, object> args)
        {
            Desktop.InvokeOnWorkerThread(new Action(() =>
            {
                Infobox.Show(args["title"].ToString(), args["msg"].ToString());
            }));
            return true;
        }

        [RequiresArgument("title")]
        [RequiresArgument("msg")]
        [Command("yesno")]
        public static bool ShowYesNo(Dictionary<string, object> args)
        {
            bool forwarding = TerminalBackend.IsForwardingConsoleWrites;
            var fGuid = TerminalBackend.ForwardGUID;
            Action<bool> callback = (result) =>
            {
                TerminalBackend.IsForwardingConsoleWrites = forwarding;
                TerminalBackend.ForwardGUID = (forwarding == true) ? fGuid : null;
                string resultFriendly = (result == true) ? "yes" : "no";
                Console.WriteLine($"{SaveSystem.CurrentUser.Username} says {resultFriendly}.");
                TerminalBackend.IsForwardingConsoleWrites = false;
            };
            Desktop.InvokeOnWorkerThread(new Action(() =>
            {
                Infobox.PromptYesNo(args["title"].ToString(), args["msg"].ToString(), callback);

            }));
            return true;
        }

        [RequiresArgument("title")]
        [RequiresArgument("msg")]
        [Command("text")]
        public static bool ShowText(Dictionary<string, object> args)
        {
            bool forwarding = TerminalBackend.IsForwardingConsoleWrites;
            var fGuid = TerminalBackend.ForwardGUID;
            Action<string> callback = (result) =>
            {
                TerminalBackend.IsForwardingConsoleWrites = forwarding;
                TerminalBackend.ForwardGUID = (forwarding == true) ? fGuid : null;
                Console.WriteLine($"{SaveSystem.CurrentUser.Username} says \"{result}\".");
                TerminalBackend.IsForwardingConsoleWrites = false;
            };
            Desktop.InvokeOnWorkerThread(new Action(() =>
            {
                Infobox.PromptText(args["title"].ToString(), args["msg"].ToString(), callback);
            }));
                return true;
        }

    }

    public static class AudioCommands
    {
        [Command("setvol", description = "Set the volume of the system audio to anywhere between 0 and 100.")]
        [RequiresArgument("value")]
        [RequiresUpgrade("audio_volume")]
        public static bool SetVolume(Dictionary<string,object> args)
        {
            int val = Convert.ToInt32(args["value"].ToString());
            float volume = (val / 100F);
            AudioManager.SetVolume(volume);
            return true;
        }
        [RequiresUpgrade("audio_volume")]
        [Command("mute", description = "Sets the volume of the system audio to 0")]
        public static bool MuteAudio()
        {
            AudioManager.SetVolume(0);
            return true;
        }
    }

    [TutorialLock]
    public static class TerminalCommands
    {
        [Command("clear")]
        public static bool Clear()
        {
            AppearanceManager.ConsoleOut.Clear();
            return true;
        }

        [Command("echo")]
        [RequiresArgument("text")]
        public static bool Echo(Dictionary<string, object> args)
        {
            Console.WriteLine(args["text"]);
            return true;
        }
    }

    public static class ShiftOSCommands
    {

        [Command("setsfxenabled", description = "Set whether or not sound effects are enabled in the system.")]
        [RequiresArgument("value")]
        public static bool SetSfxEnabled(Dictionary<string, object> args)
        {
            try
            {
                bool value = Convert.ToBoolean(args["value"].ToString());
                SaveSystem.CurrentSave.SoundEnabled = value;
                SaveSystem.SaveGame();
            }
            catch
            {
                Console.WriteLine("Error: Value must be either true or false.");
            }
            return true;
        }



        [Command("setmusicenabled", description = "Set whether or not music is enabled in the system.")]
        [RequiresArgument("value")]
        public static bool SetMusicEnabled(Dictionary<string, object> args)
        {
            try
            {
                bool value = Convert.ToBoolean(args["value"].ToString());
                SaveSystem.CurrentSave.MusicEnabled = value;
                SaveSystem.SaveGame();
            }
            catch
            {
                Console.WriteLine("Error: Value must be either true or false.");
            }
            return true;
        }

        

        [Command("setsfxvolume", description ="Set the system sound volume to a value between 1 and 100.")]
        [RequiresArgument("value")]
        public static bool SetSfxVolume(Dictionary<string, object> args)
        {
            int value = int.Parse(args["value"].ToString());
            if(value >= 0 && value <= 100)
            {
                SaveSystem.CurrentSave.MusicVolume = value;
                SaveSystem.SaveGame();
            }
            else
            {
                Console.WriteLine("Volume must be between 0 and 100!");
            }
            return true;
        }

        [RemoteLock]
        [Command("shutdown")]
        public static bool Shutdown()
        {
            TerminalBackend.InvokeCommand("sos.save");
            AppearanceManager.Exit();
            return true;
        }

        [Command("lang", "{COMMAND_SOS_LANG_USAGE}", "{COMMAND_SOS_LANG_DESCRIPTION}")]
        [RequiresArgument("language")]
        public static bool SetLanguage(Dictionary<string, object> userArgs)
        {
            try
            {
                string lang = "";

                if (userArgs.ContainsKey("language"))
                    lang = (string)userArgs["language"];
                else
                    throw new Exception("You must specify a valid 'language' value.");

                if (Localization.GetAllLanguages().Contains(lang))
                {
                    SaveSystem.CurrentSave.Language = lang;
                    SaveSystem.SaveGame();
                    Console.WriteLine("{LANGUAGE_CHANGED}");
                    return true;
                }

                throw new Exception($"Couldn't find language with ID: {lang}");
            }
            catch
            {
                return false;
            }
        }

        [Command("commands", "", "{COMMAND_COMMANDS_DESCRIPTION}")]
        public static bool Commands()
        {
            var sb = new StringBuilder();
            sb.AppendLine("Commands");
            sb.AppendLine("=================");
            sb.AppendLine();
            //print all unique namespaces.
            foreach (var n in TerminalBackend.Commands.Where(x => !(x is TerminalBackend.WinOpenCommand) && Shiftorium.UpgradeInstalled(x.Dependencies) && x.CommandInfo.hide == false).OrderBy(x => x.CommandInfo.name))
            {
                sb.Append(n.CommandInfo.name);
                if (!string.IsNullOrWhiteSpace(n.CommandInfo.description))
                    if (Shiftorium.UpgradeInstalled("help_descriptions"))
                        sb.Append(" - " + n.CommandInfo.description);
                sb.AppendLine();
            }

            Console.WriteLine(sb.ToString());

            return true;
        }

        [Command("help", description = "Type this command to list all the things you can do in ShiftOS.")]
        public static bool Help()
        {
            Commands();
            WindowCommands.Programs();
            return true;
        }


        [MultiplayerOnly]
        [Command("save")]
        public static bool Save()
        {
            SaveSystem.SaveGame();
            return true;
        }

        [MultiplayerOnly]
        [Command("status")]
        public static bool Status()
        {
            string status = $@"ShiftOS version {Assembly.GetExecutingAssembly().GetName().Version.ToString()}

Codepoints:       {SaveSystem.CurrentSave.Codepoints}
Upgrades:         {SaveSystem.CurrentSave.CountUpgrades()} installed,
                  {Shiftorium.GetAvailable().Length} available

";

            Console.WriteLine(status);
            Console.WriteLine("Objectives:");
            try
            {
                if (Story.CurrentObjectives.Count > 0)
                {
                    foreach (var obj in Story.CurrentObjectives)
                    {
                        Console.WriteLine(obj.Name);
                        Console.WriteLine("-------------------------------");
                        Console.WriteLine();
                        Console.WriteLine(obj.Description);
                    }
                }
                else
                {
                    Console.WriteLine(" - No objectives are running. Check back later!");
                }
            }
            catch
            {
                Console.WriteLine(" - No objectives are running. Check back later!");
            }
            return true;
        }
    }

    [MultiplayerOnly]
    public static class ShiftoriumCommands
    {
        [Command("buy")]
        [RequiresArgument("upgrade")]
        public static bool BuyUpgrade(Dictionary<string, object> userArgs)
        {
            try
            {
                string upgrade = "";

                if (userArgs.ContainsKey("upgrade"))
                    upgrade = (string)userArgs["upgrade"];
                else
                    throw new Exception("You must specify a valid 'upgrade' value.");

                foreach (var upg in Shiftorium.GetAvailable())
                {
                    if (upg.ID == upgrade)
                    {
                        Shiftorium.Buy(upgrade, upg.Cost);
                        return true;
                    }
                }

                throw new Exception($"Couldn't find upgrade with ID: {upgrade}");
            }
            catch
            {
                return false;
            }
        }

        [RequiresUpgrade("shiftorium_bulk_buy")]
        [Command("bulkbuy")]
        [RequiresArgument("upgrades")]
        public static bool BuyBulk(Dictionary<string, object> args)
        {
            if (args.ContainsKey("upgrades"))
            {
                string[] upgrade_list = (args["upgrades"] as string).Split(new[] { "," }, StringSplitOptions.RemoveEmptyEntries);
                foreach (var upg in upgrade_list)
                {
                    var dict = new Dictionary<string, object>();
                    dict.Add("upgrade", upg);
                    BuyUpgrade(dict);
                }
            }
            else
            {
                throw new Exception("Please specify a list of upgrades in the 'upgrades' argument. Each upgrade is separated by a comma.");
            }
            return true;
        }


        [Command("upgradeinfo", description ="Shows information about a specific upgrade.")]
        [RequiresArgument("upgrade")]
        public static bool ViewInfo(Dictionary<string, object> userArgs)
        {
            try
            {
                string upgrade = "";

                if (userArgs.ContainsKey("upgrade"))
                    upgrade = (string)userArgs["upgrade"];
                else
                    throw new Exception("You must specify a valid 'upgrade' value.");

                foreach (var upg in Shiftorium.GetDefaults())
                {
                    if (upg.ID == upgrade)
                    {
                        Console.WriteLine($@"Information for {upgrade}:

{upg.Category}: {upg.Name} - {upg.Cost} Codepoints
------------------------------------------------------

{upg.Description}

To buy this upgrade, run:
shiftorium.buy{{upgrade:""{upg.ID}""}}");
                        return true;
                    }
                }

                throw new Exception($"Couldn't find upgrade with ID: {upgrade}");
            }
            catch
            {
                return false;
            }
        }

        [Command("upgradecategories", description = "Shows all available Shiftorium upgrade categories, and how many upgrades are available in them.")]
        public static bool ListCategories()
        {
            foreach(var cat in Shiftorium.GetCategories())
            {
                Console.WriteLine($"{cat} - {Shiftorium.GetAvailable().Where(x=>x.Category==cat).Count()} upgrades");
            }
            return true;
        }

        [Command("upgrades", description ="Lists all available Shiftorium upgrades.")]
        public static bool ListAll(Dictionary<string, object> args)
        {
            try
            {
                bool showOnlyInCategory = false;

                string cat = "Other";

                if (args.ContainsKey("cat"))
                {
                    showOnlyInCategory = true;
                    cat = args["cat"].ToString();
                }

                Dictionary<string, ulong> upgrades = new Dictionary<string, ulong>();
                int maxLength = 5;

                IEnumerable<ShiftoriumUpgrade> upglist = Shiftorium.GetAvailable();
                if (showOnlyInCategory)
                {
                    if (Shiftorium.IsCategoryEmptied(cat))
                    {
                        ConsoleEx.Bold = true;
                        ConsoleEx.ForegroundColor = ConsoleColor.Red;
                        Console.WriteLine("Shiftorium Query Error");
                        Console.WriteLine();
                        ConsoleEx.Bold = false;
                        ConsoleEx.ForegroundColor = ConsoleColor.Gray;
                        Console.WriteLine("Either there are no upgrades in the category \"" + cat + "\" or the category was not found.");
                        return true;
                    }
                    upglist = Shiftorium.GetAvailable().Where(x => x.Category == cat);
                }


                if(upglist.Count() == 0)
                {
                    ConsoleEx.Bold = true;
                    ConsoleEx.ForegroundColor = ConsoleColor.Red;
                    Console.WriteLine("No upgrades available!");
                    Console.WriteLine();
                    ConsoleEx.Bold = false;
                    ConsoleEx.ForegroundColor = ConsoleColor.Gray;
                    Console.WriteLine("You have installed all available upgrades for your system. Please check back later for more.");
                    return true;

                }
                foreach (var upg in upglist)
                {
                    if (upg.ID.Length > maxLength)
                    {
                        maxLength = upg.ID.Length;
                    }

                    upgrades.Add(upg.ID, upg.Cost);
                }

                Console.WriteLine("ID".PadRight((maxLength + 5) - 2) + "Cost (Codepoints)");

                foreach (var upg in upgrades)
                {
                    Console.WriteLine(upg.Key.PadRight((maxLength + 5) - upg.Key.Length) + "  " + upg.Value.ToString());
                }
                return true;
            }
            catch (Exception e)
            {
                CrashHandler.Start(e);
                return false;
            }
        }
    }

    public static class WindowCommands
    {



        [RemoteLock]
        [Command("processes", description = "Shows all running applications.")]
        public static bool List()
        {
            Console.WriteLine("Window ID\tName");
            foreach (var app in AppearanceManager.OpenForms)
            {
                //Windows are displayed the order in which they were opened.
                Console.WriteLine($"{AppearanceManager.OpenForms.IndexOf(app)}\t{app.Text}");
            }
            return true;
        }

        [Command("programs", description = "Lists all the programs installed in ShiftOS.")]
        public static bool Programs()
        {
            Console.WriteLine("Programs:");
            Console.WriteLine("===============");
            Console.WriteLine();
            foreach(var cmd in TerminalBackend.Commands.Where(x=>x is TerminalBackend.WinOpenCommand && Shiftorium.UpgradeInstalled(x.Dependencies)).OrderBy(x => x.CommandInfo.name))
            {
                Console.Write(" - " + cmd.CommandInfo.name);
                if (!string.IsNullOrWhiteSpace(cmd.CommandInfo.description))
                    if (Shiftorium.UpgradeInstalled("help_descriptions"))
                        Console.Write(": " + cmd.CommandInfo.description);
                Console.WriteLine();
            }
            return true;
        }

        [RemoteLock]
        [Command("close", usage = "{win:integer32}", description ="Closes the specified window.")]
        [RequiresArgument("win")]
        [RequiresUpgrade("close_command")]
        public static bool CloseWindow(Dictionary<string, object> args)
        {
            int winNum = -1;
            if (args.ContainsKey("win"))
                winNum = Convert.ToInt32(args["win"].ToString());
            string err = null;

            if (winNum < 0 || winNum >= AppearanceManager.OpenForms.Count)
                err = "The window number must be between 0 and " + (AppearanceManager.OpenForms.Count - 1).ToString() + ".";

            if (string.IsNullOrEmpty(err))
            {
                Console.WriteLine($"Closing {AppearanceManager.OpenForms[winNum].Text}...");
                AppearanceManager.Close(AppearanceManager.OpenForms[winNum].ParentWindow);
            }
            else
            {
                Console.WriteLine(err);
            }

            return true;
        }

    }
}