Improved integrity checking, added pause/resume button

src/ts/launcher/states/CheckIntegrity.ts

@@ -1,4 +1,5 @@
 import type Launcher from '../../Launcher';
+import type { PatchInfo } from '../../types/Patch';
 
 import { fs, path, Downloader } from '../../../empathize';
 import { DebugThread } from '@empathize/framework/dist/meta/Debug';
@@ -17,10 +18,204 @@ type FileInfo = {
     fileSize: number;
 };
 
+class FilesVerifier
+{
+    protected files: string[];
+    protected gameDir: string;
+    protected patch: PatchInfo;
+    protected launcher: Launcher;
+    protected debugThread: DebugThread;
+
+    protected current: number = 0;
+    protected total: number;
+
+    protected mismatches: FileInfo[] = [];
+
+    protected paused: boolean = false;
+
+    protected onProgress: null|((current: number, total: number) => void) = null;
+    protected onFinished: null|((mismatches: FileInfo[]) => void) = null;
+
+    protected ignoringFiles = [
+        'crashreport.exe',
+        'upload_crash.exe'
+    ];
+
+    public constructor(files: string[], gameDir: string, patch: PatchInfo, launcher: Launcher, debugThread: DebugThread)
+    {
+        this.files = files;
+        this.gameDir = gameDir;
+        this.patch = patch;
+        this.launcher = launcher;
+        this.debugThread = debugThread;
+        this.total = files.length;
+
+        // Show pause/resume button
+        launcher.state!.pauseButton.style['display'] = 'block';
+
+        launcher.state!.pauseButton.onclick = () => {
+            if (this.paused)
+            {
+                launcher.state!.pauseButton.textContent = Locales.translate('launcher.progress.pause');
+
+                this.resume();
+            }
+
+            else
+            {
+                launcher.state!.pauseButton.textContent = Locales.translate('launcher.progress.resume');
+
+                this.pause();
+            }
+        };
+
+        this.process();
+    }
+
+    protected async process()
+    {
+        const file = this.files[this.current++];
+
+        try
+        {
+            // {"remoteName": "AnAnimeGame_Data/StreamingAssets/AssetBundles/blocks/00/16567284.blk", "md5": "79ab71cfff894edeaaef025ef1152b77", "fileSize": 3232361}
+            const fileCheckInfo: FileInfo = JSON.parse(file);
+
+            let skipping = false;
+
+            for (const ignoringFile of this.ignoringFiles)
+                if (fileCheckInfo.remoteName.includes(ignoringFile))
+                {
+                    skipping = true;
+
+                    break;
+                }
+
+            if (!skipping)
+            {
+                if (!await fs.exists(`${this.gameDir}/${fileCheckInfo.remoteName}`))
+                {
+                    this.mismatches.push(fileCheckInfo);
+
+                    this.debugThread.log({
+                        message: [
+                            'File is missing',
+                            `[path] ${fileCheckInfo.remoteName}`,
+                            `[hash] ${fileCheckInfo.md5}`
+                        ]
+                    });
+                }
+
+                else if (!fileCheckInfo.remoteName.includes('UnityPlayer.dll') || !this.patch.applied)
+                {
+                    const process = await Neutralino.os.execCommand(`md5sum "${path.addSlashes(`${this.gameDir}/${fileCheckInfo.remoteName}`)}"`);
+                    const fileHash = (process.stdOut || process.stdErr).split(' ')[0];
+
+                    if (fileHash != fileCheckInfo.md5)
+                    {
+                        this.mismatches.push(fileCheckInfo);
+
+                        this.debugThread.log({
+                            message: [
+                                'Wrong file hash found',
+                                `[path] ${fileCheckInfo.remoteName}`,
+                                `[hash] ${fileHash}`,
+                                `[remote hash] ${fileCheckInfo.md5}`
+                            ]
+                        });
+                    }
+                }
+            }
+        }
+
+        catch {}
+
+        if (this.onProgress)
+            this.onProgress(this.current, this.total);
+
+        if (this.current == this.total)
+        {
+            if (this.onFinished)
+                this.onFinished(this.mismatches);
+
+            // Hide pause/resume button
+            this.launcher.state!.pauseButton.style['display'] = 'none';
+        }
+
+        else if (!this.paused)
+            this.process();
+    }
+
+    public pause()
+    {
+        this.paused = true;
+    }
+
+    public resume()
+    {
+        this.paused = false;
+
+        this.process();
+    }
+
+    public progress(callback: (current: number, total: number) => void)
+    {
+        this.onProgress = callback;
+    }
+
+    public finish(callback: (mismatches: FileInfo[]) => void): void
+    {
+        this.onFinished = callback;
+    }
+}
+
+class FilesRepairer
+{
+    protected mismatches: FileInfo[];
+    protected launcher: Launcher;
+    protected debugThread: DebugThread;
+
+    protected current: number = 0;
+    protected total: number;
+
+    protected paused: boolean = false;
+
+    protected onProgress: null|((current: number, total: number) => void) = null;
+    protected onFinished: null|(() => void) = null;
+
+    public constructor(mismatches: FileInfo[], launcher: Launcher, debugThread: DebugThread)
+    {
+        this.mismatches = mismatches;
+        this.launcher = launcher;
+        this.debugThread = debugThread;
+        this.total = mismatches.length;
+
+        // Show pause/resume button
+        launcher.state!.pauseButton.style['display'] = 'block';
+
+        launcher.state!.pauseButton.onclick = () => {
+            if (this.paused)
+            {
+                launcher.state!.pauseButton.textContent = Locales.translate('launcher.progress.pause');
+
+                this.resume();
+            }
+
+            else
+            {
+                launcher.state!.pauseButton.textContent = Locales.translate('launcher.progress.resume');
+
+                this.pause();
+            }
+        };
+
+        this.process();
+    }
+
     /**
      * Try to the repair game's file
      */
-function repairFile(fileInfo: FileInfo): Promise<boolean>
+    protected repairFile(fileInfo: FileInfo): Promise<boolean>
     {
         return new Promise(async (resolve) => {
             const gameDir = await constants.paths.gameDir;
@@ -49,28 +244,81 @@ function repairFile(fileInfo: FileInfo): Promise<boolean>
         });
     }
 
+    protected async process()
+    {
+        if (this.mismatches[this.current] === undefined)
+            return;
+
+        const fileInfo = this.mismatches[this.current++];
+
+        await this.repairFile(fileInfo).then((success) => {
+            if (!success)
+                this.debugThread.log(`Repair failed: ${fileInfo.remoteName}`);
+        });
+
+        if (this.onProgress)
+            this.onProgress(this.current, this.total);
+
+        if (this.current == this.total)
+        {
+            if (this.onFinished)
+                this.onFinished();
+
+            // Hide pause/resume button
+            this.launcher.state!.pauseButton.style['display'] = 'none';
+        }
+
+        else if (!this.paused)
+            this.process();
+    }
+
+    public pause()
+    {
+        this.paused = true;
+    }
+
+    public resume()
+    {
+        this.paused = false;
+
+        this.process();
+    }
+
+    public progress(callback: (current: number, total: number) => void)
+    {
+        this.onProgress = callback;
+    }
+
+    public finish(callback: () => void): void
+    {
+        this.onFinished = callback;
+    }
+}
+
 export default (launcher: Launcher): Promise<void> => {
     return new Promise(async (resolve) => {
         const gameDir = await constants.paths.gameDir;
 
-        const debugThread = new DebugThread('State/IntegrityCheck', 'Checking files integrity...');
+        const debugThread = new DebugThread('Launcher/State/CheckIntegrity', 'Checking files integrity...');
 
         // Check Game and Voice Pack integrity
         Neutralino.filesystem.readFile(`${gameDir}/pkg_version`)
             .then(async (files) => {
-                files = files.split(/\r\n|\r|\n/).filter((file) => file != '');
+                files = files.split(/\r\n|\r|\n/);
 
                 // Add voice packages integrity info
                 for (const voice of await Voice.installed)
                     Neutralino.filesystem.readFile(`${gameDir}/Audio_${Voice.langs[voice.lang]}_pkg_version`)
                         .then(async (voiceFiles) => {
-                            files.push(...voiceFiles.split(/\r\n|\r|\n/).filter((file) => file != ''));
+                            files.push(...voiceFiles.split(/\r\n|\r|\n/));
                         });
 
+                files = files
+                    .map((file) => file.trim())
+                    .filter((file: string) => file.length > 30);
+
                 if (files.length > 0)
                 {
-                    const patch = await Patch.latest;
-                    
                     launcher.progressBar?.init({
                         label: Locales.translate<string>('launcher.progress.game.integrity_check'),
                         showSpeed: false,
@@ -81,54 +329,25 @@ export default (launcher: Launcher): Promise<void> => {
 
                     launcher.progressBar?.show();
 
-                    let current = 0, total = files.length;
+                    debugThread.log(`Verifying ${files.length} files...`);
-                    let mismatchedFiles = new Array();
 
-                    debugThread.log(`Verifying ${total} files...`);
+                    // Find broken files
+                    const verifier = new FilesVerifier(files, gameDir, await Patch.latest, launcher, debugThread);
 
-                    for (const file of files)
+                    verifier.progress((current, total) => launcher.progressBar?.update(current, total, 1));
-                    {
-                        // {"remoteName": "AnAnimeGame_Data/StreamingAssets/AssetBundles/blocks/00/16567284.blk", "md5": "79ab71cfff894edeaaef025ef1152b77", "fileSize": 3232361}
-                        const fileCheckInfo: FileInfo = JSON.parse(file);
-
-                        // If the file exists and it's not UnityPlayer.dll
-                        // or if it's UnityPlayer.dll but the patch wasn't applied
-                        if (await fs.exists(`${gameDir}/${fileCheckInfo.remoteName}`) &&
-                            (!fileCheckInfo.remoteName.includes('UnityPlayer.dll') || !patch.applied))
-                        {
-                            const process = await Neutralino.os.execCommand(`md5sum "${path.addSlashes(`${gameDir}/${fileCheckInfo.remoteName}`)}"`);
-                            const fileHash = (process.stdOut || process.stdErr).split(' ')[0];
-
-                            if (fileHash != fileCheckInfo.md5)
-                            {
-                                mismatchedFiles.push(fileCheckInfo);
 
+                    verifier.finish(async (mismatches) => {
                         debugThread.log({
-                                    message: [
+                            message: mismatches.length == 0 ?
-                                        'Wrong file hash found',
+                                `Checked ${files.length} files with ${mismatches.length} mismatches` :
-                                        `[path] ${fileCheckInfo.remoteName}`,
-                                        `[hash] ${fileHash}`,
-                                        `[remote hash] ${fileCheckInfo.md5}`
-                                    ]
-                                });
-                            }
-                        }
-
-                        launcher.progressBar?.update(++current, total, 1);
-                    }
-
-                    debugThread.log({
-                        message: mismatchedFiles.length == 0 ?
-                            `Checked ${total} files with ${mismatchedFiles.length} mismatches` :
                                 [
-                                `Checked ${total} files with ${mismatchedFiles.length} mismatch(es):`,
+                                    `Checked ${files.length} files with ${mismatches.length} mismatch(es):`,
-                                ...mismatchedFiles.map((mismatch) => `[${mismatch.md5}] ${mismatch.remoteName}`)
+                                    ...mismatches.map((mismatch) => `[${mismatch.md5}] ${mismatch.remoteName}`)
                                 ]
                         });
     
-                    // Replace mismatched files
+                        // And then repair them
-
+                        if (mismatches.length > 0)
-                    if (mismatchedFiles.length > 0)
                         {
                             launcher.progressBar?.init({
                                 label: Locales.translate<string>('launcher.progress.game.download_mismatch_files'),
@@ -138,23 +357,18 @@ export default (launcher: Launcher): Promise<void> => {
                                 showTotals: false
                             });
 
-                        let current = 0, total = mismatchedFiles.length;
+                            const repairer = new FilesRepairer(mismatches, launcher, debugThread);
 
-                        for (const fileInfo of mismatchedFiles)
+                            repairer.progress((current, total) => launcher.progressBar?.update(current, total, 1));
-                        {
-                            await repairFile(fileInfo).then((success) => {
-                                if (!success)
-                                    debugThread.log(`Repair failed: ${fileInfo.remoteName}`);
-                            });
-
-                            launcher.progressBar?.update(++current, total, 1);
-                        }
-                    }
 
+                            repairer.finish(() => {
                                 launcher.progressBar?.hide();
-                }
 
                                 resolve();
+                            });
+                        }
+                    });
+                }
             })
             .catch(() => {
                 debugThread.log('No pkg_version file provided');