migrate all plugins to folders

src/plugins/crashHandler/index.ts

@@ -0,0 +1,158 @@
+/*
+ * Vencord, a modification for Discord's desktop app
+ * Copyright (c) 2022 Vendicated and contributors
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+*/
+
+import { showNotification } from "@api/Notifications";
+import { definePluginSettings } from "@api/Settings";
+import { Devs } from "@utils/constants";
+import { Logger } from "@utils/Logger";
+import { closeAllModals } from "@utils/modal";
+import definePlugin, { OptionType } from "@utils/types";
+import { maybePromptToUpdate } from "@utils/updater";
+import { findByPropsLazy } from "@webpack";
+import { FluxDispatcher, NavigationRouter } from "@webpack/common";
+import type { ReactElement } from "react";
+
+const CrashHandlerLogger = new Logger("CrashHandler");
+const ModalStack = findByPropsLazy("pushLazy", "popAll");
+
+const settings = definePluginSettings({
+    attemptToPreventCrashes: {
+        type: OptionType.BOOLEAN,
+        description: "Whether to attempt to prevent Discord crashes.",
+        default: true
+    },
+    attemptToNavigateToHome: {
+        type: OptionType.BOOLEAN,
+        description: "Whether to attempt to navigate to the home when preventing Discord crashes.",
+        default: false
+    }
+});
+
+let crashCount: number = 0;
+let lastCrashTimestamp: number = 0;
+let shouldAttemptNextHandle = false;
+
+export default definePlugin({
+    name: "CrashHandler",
+    description: "Utility plugin for handling and possibly recovering from Crashes without a restart",
+    authors: [Devs.Nuckyz],
+    enabledByDefault: true,
+
+    settings,
+
+    patches: [
+        {
+            find: ".Messages.ERRORS_UNEXPECTED_CRASH",
+            replacement: {
+                match: /(?=this\.setState\()/,
+                replace: "$self.handleCrash(this)||"
+            }
+        }
+    ],
+
+    handleCrash(_this: ReactElement & { forceUpdate: () => void; }) {
+        if (Date.now() - lastCrashTimestamp <= 1_000 && !shouldAttemptNextHandle) return true;
+
+        shouldAttemptNextHandle = false;
+
+        if (++crashCount > 5) {
+            try {
+                showNotification({
+                    color: "#eed202",
+                    title: "Discord has crashed!",
+                    body: "Awn :( Discord has crashed more than five times, not attempting to recover.",
+                    noPersist: true,
+                });
+            } catch { }
+
+            lastCrashTimestamp = Date.now();
+            return false;
+        }
+
+        setTimeout(() => crashCount--, 60_000);
+
+        try {
+            if (crashCount === 1) maybePromptToUpdate("Uh oh, Discord has just crashed... but good news, there is a Vencord update available that might fix this issue! Would you like to update now?", true);
+
+            if (settings.store.attemptToPreventCrashes) {
+                this.handlePreventCrash(_this);
+                return true;
+            }
+
+            return false;
+        } catch (err) {
+            CrashHandlerLogger.error("Failed to handle crash", err);
+            return false;
+        } finally {
+            lastCrashTimestamp = Date.now();
+        }
+    },
+
+    handlePreventCrash(_this: ReactElement & { forceUpdate: () => void; }) {
+        if (Date.now() - lastCrashTimestamp >= 1_000) {
+            try {
+                showNotification({
+                    color: "#eed202",
+                    title: "Discord has crashed!",
+                    body: "Attempting to recover...",
+                    noPersist: true,
+                });
+            } catch { }
+        }
+
+        try {
+            FluxDispatcher.dispatch({ type: "CONTEXT_MENU_CLOSE" });
+        } catch (err) {
+            CrashHandlerLogger.debug("Failed to close open context menu.", err);
+        }
+        try {
+            ModalStack?.popAll();
+        } catch (err) {
+            CrashHandlerLogger.debug("Failed to close old modals.", err);
+        }
+        try {
+            closeAllModals();
+        } catch (err) {
+            CrashHandlerLogger.debug("Failed to close all open modals.", err);
+        }
+        try {
+            FluxDispatcher.dispatch({ type: "USER_PROFILE_MODAL_CLOSE" });
+        } catch (err) {
+            CrashHandlerLogger.debug("Failed to close user popout.", err);
+        }
+        try {
+            FluxDispatcher.dispatch({ type: "LAYER_POP_ALL" });
+        } catch (err) {
+            CrashHandlerLogger.debug("Failed to pop all layers.", err);
+        }
+        if (settings.store.attemptToNavigateToHome) {
+            try {
+                NavigationRouter.transitionTo("/channels/@me");
+            } catch (err) {
+                CrashHandlerLogger.debug("Failed to navigate to home", err);
+            }
+        }
+
+        try {
+            shouldAttemptNextHandle = true;
+            _this.forceUpdate();
+        } catch (err) {
+            CrashHandlerLogger.debug("Failed to update crash handler component.", err);
+        }
+    }
+});