move script generation to /generation

src/application/State/Code/Generation/UserScriptGenerator.ts

@@ -0,0 +1,34 @@
+import { SelectedScript } from '@/application/State/Selection/SelectedScript';
+import { IUserScriptGenerator } from './IUserScriptGenerator';
+import { CodeBuilder } from './CodeBuilder';
+
+export const adminRightsScript = {
+    name: 'Ensure admin privileges',
+    code: 'fltmc >nul 2>&1 || (\n' +
+    '   echo This batch script requires administrator privileges. Right-click on\n' +
+    '   echo the script and select "Run as administrator".\n' +
+    '   pause\n' +
+    '   exit 1\n' +
+    ')',
+};
+
+export class UserScriptGenerator implements IUserScriptGenerator {
+    public buildCode(selectedScripts: ReadonlyArray<SelectedScript>, version: string): string {
+        if (!selectedScripts) { throw new Error('scripts is undefined'); }
+        if (!selectedScripts.length) { throw new Error('scripts are empty'); }
+        if (!version) { throw new Error('version is undefined'); }
+        const builder = new CodeBuilder()
+            .appendLine('@echo off')
+            .appendCommentLine(`https://privacy.sexy — v${version} — ${new Date().toUTCString()}`)
+            .appendFunction(adminRightsScript.name, adminRightsScript.code).appendLine();
+        for (const selection of selectedScripts) {
+            const name = selection.revert ? `${selection.script.name} (revert)` : selection.script.name;
+            const code = selection.revert ? selection.script.revertCode : selection.script.code;
+            builder.appendFunction(name, code).appendLine();
+        }
+        return builder.appendLine()
+            .appendLine('pause')
+            .appendLine('exit /b 0')
+            .toString();
+    }
+}