PKHeX/PKHeX.WinForms/Util/DevUtil.cs

using System;
using System.IO;
using System.Linq;
using System.Windows.Forms;
using PKHeX.Core;

namespace PKHeX.WinForms
{
    #if DEBUG
    public static class DevUtil
    {
        public static void AddControl(ToolStripDropDownItem t)
        {
            t.DropDownItems.Add(GetTranslationUpdater());
        }

        private static readonly string[] Languages = {"ja", "fr", "it", "de", "es", "ko", "zh"};
        private const string DefaultLanguage = "en";

        /// <summary>
        /// Call this to update all translatable resources (Program Messages, Legality Text, Program GUI)
        /// </summary>
        private static void UpdateAll()
        {
            if (DialogResult.Yes != WinFormsUtil.Prompt(MessageBoxButtons.YesNo, "Update translation files with current values?"))
                return;
            DumpStringsLegality();
            DumpStringsMessage();
            UpdateTranslations();
        }

        private static ToolStripMenuItem GetTranslationUpdater()
        {
            var ti = new ToolStripMenuItem
            {
                ShortcutKeys = Keys.Control | Keys.Alt | Keys.D,
                Visible = false
            };
            ti.Click += (s, e) => UpdateAll();
            return ti;
        }

        private static void UpdateTranslations()
        {
            WinFormsTranslator.SetRemovalMode(false); // add mode
            WinFormsTranslator.LoadAllForms(LoadBanlist); // populate with every possible control
            WinFormsTranslator.UpdateAll(DefaultLanguage, Languages); // propagate to others
            WinFormsTranslator.DumpAll(Banlist); // dump current to file
            WinFormsTranslator.SetRemovalMode(); // remove used keys, don't add any
            WinFormsTranslator.LoadAllForms(LoadBanlist); // de-populate
            WinFormsTranslator.RemoveAll(DefaultLanguage, PurgeBanlist); // remove all lines from above generated files that still remain

            // Move translated files from the debug exe loc to their project location
            var files = Directory.GetFiles(Application.StartupPath);
            var dir = GetResourcePath();
            foreach (var f in files)
            {
                var fn = Path.GetFileName(f);
                if (!fn.EndsWith(".txt"))
                    continue;
                if (!fn.StartsWith("lang_"))
                    continue;

                string lang = fn.Substring(5, fn.Length - (5+4));
                var loc = GetFileLocationInText("lang", dir, lang);
                if (File.Exists(f))
                    File.Delete(loc);
                File.Move(f, loc);
            }

            Application.Exit();
        }

        private static readonly string[] LoadBanlist =
        {
            nameof(SplashScreen),
        };

        private static readonly string[] Banlist =
        {
            nameof(SplashScreen),
            "Gender=", // editor gender labels
            "BTN_Shinytize", // ☆
            "Main.B_Box", // << and >> arrows
            "Main.L_Characteristic=", // Characterstic (dynamic)
            "Main.L_Potential", // ★☆☆☆ IV judge evaluation
            "SAV_HoneyTree.L_Tree0", // dynamic, don't bother
            "SAV_Misc3.BTN_Symbol", // symbols should stay as their current character
            "SettingsEditor.BAKPrompt", // internal setting
        };

        private static readonly string[] PurgeBanlist =
        {
            nameof(SuperTrainingEditor),
            nameof(ErrorWindow),
            nameof(SettingsEditor),
        };

        private static void DumpStringsMessage() => DumpStrings(typeof(MessageStrings));
        private static void DumpStringsLegality() => DumpStrings(typeof(LegalityCheckStrings));

        private static void DumpStrings(Type t)
        {
            var dir = GetResourcePath();
            var langs = new[] {DefaultLanguage}.Concat(Languages);
            foreach (var lang in langs)
            {
                Util.SetLocalization(t, lang);
                var entries = Util.GetLocalization(t);
                var export = entries.Select(z => new {Variable = z.Split('=')[0], Line = z})
                    .OrderBy(z => z.Variable) // sort by length (V1 = 2, V100 = 4)
                    .Select(z => z.Line); // sorted lines

                var location = GetFileLocationInText(t.Name, dir, lang);
                File.WriteAllLines(location, export);
                Util.SetLocalization(t, DefaultLanguage);
            }
        }

        private static string GetFileLocationInText(string fileType, string dir, string lang)
        {
            var path = Path.Combine(dir, lang);
            if (!Directory.Exists(path))
                path = Path.Combine(dir, "other");

            var fn = $"{fileType}_{lang}.txt";
            return Path.Combine(path, fn);
        }

        private static string GetResourcePath()
        {
            var path = Application.StartupPath;
            const string projname = "PKHeX\\";
            var pos = path.LastIndexOf(projname, StringComparison.Ordinal);
            var str = path.Substring(0, pos + projname.Length);
            var coreFolder = Path.Combine(str, "PKHeX.Core", "Resources", "text");

            return coreFolder;
        }
    }
    #endif
}