From 7cdc4e4c03e991d4203072e6a1127ce3e055b713 Mon Sep 17 00:00:00 2001
From: obscurity <z@x4.pm>
Date: Wed, 19 Oct 2022 15:23:22 +0200
Subject: [PATCH] feat: randomiseFileNames -> anonymiseFileNames (#116)

Co-authored-by: Ven <vendicated@riseup.net>
---
 src/plugins/anonymiseFileNames.ts | 71 +++++++++++++++++++++++++++++++
 src/plugins/randomiseFileNames.ts | 28 ------------
 2 files changed, 71 insertions(+), 28 deletions(-)
 create mode 100644 src/plugins/anonymiseFileNames.ts
 delete mode 100644 src/plugins/randomiseFileNames.ts

diff --git a/src/plugins/anonymiseFileNames.ts b/src/plugins/anonymiseFileNames.ts
new file mode 100644
index 0000000..962b966
--- /dev/null
+++ b/src/plugins/anonymiseFileNames.ts
@@ -0,0 +1,71 @@
+import definePlugin, { OptionType } from "../utils/types";
+import { Devs } from "../utils/constants";
+import { Settings } from "../Vencord";
+
+enum Methods {
+    Random,
+    Consistent,
+    Timestamp,
+}
+
+export default definePlugin({
+    name: "AnonymiseFileNames",
+    authors: [Devs.obscurity],
+    description: "Anonymise uploaded file names",
+    patches: [
+        {
+            find: "instantBatchUpload:function",
+            replacement: {
+                match: /uploadFiles:(.{1,2}),/,
+                replace:
+                    "uploadFiles:(...args)=>(args[0].uploads.forEach(f=>f.filename=Vencord.Plugins.plugins.AnonymiseFileNames.anonymise(f.filename)),$1(...args)),",
+            },
+        },
+    ],
+
+    options: {
+        method: {
+            description: "Anonymising method",
+            type: OptionType.SELECT,
+            options: [
+                { label: "Random Characters", value: Methods.Random, default: true },
+                { label: "Consistent", value: Methods.Consistent },
+                { label: "Timestamp (4chan-like)", value: Methods.Timestamp },
+            ],
+        },
+        randomisedLength: {
+            description: "Random characters length",
+            type: OptionType.NUMBER,
+            default: 7,
+            disabled: () => Settings.plugins.AnonymiseFileNames.method !== Methods.Random,
+        },
+        consistent: {
+            description: "Consistent filename",
+            type: OptionType.STRING,
+            default: "image",
+            disabled: () => Settings.plugins.AnonymiseFileNames.method !== Methods.Consistent,
+        },
+    },
+
+    anonymise(file: string) {
+        let name = "image";
+        const ext = file.match(/\..+$/g) ?? "";
+        switch (Settings.plugins.AnonymiseFileNames.method) {
+            case Methods.Random:
+                const chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+                name = Array.from(
+                    { length: Settings.plugins.AnonymiseFileNames.randomisedLength },
+                    () => chars[Math.floor(Math.random() * chars.length)]
+                ).join("");
+                break;
+            case Methods.Consistent:
+                name = Settings.plugins.AnonymiseFileNames.consistent;
+                break;
+            case Methods.Timestamp:
+                // UNIX timestamp in nanos, i could not find a better dependency-less way
+                name = `${Math.floor(Date.now() / 1000)}${Math.floor(window.performance.now())}`;
+                break;
+        }
+        return name + ext;
+    },
+});
diff --git a/src/plugins/randomiseFileNames.ts b/src/plugins/randomiseFileNames.ts
deleted file mode 100644
index 30603af..0000000
--- a/src/plugins/randomiseFileNames.ts
+++ /dev/null
@@ -1,28 +0,0 @@
-import definePlugin from "../utils/types";
-import { Devs } from "../utils/constants";
-
-export default definePlugin({
-    name: "RandomiseFileNames",
-    authors: [Devs.obscurity],
-    description: "Randomise uploaded file names",
-    patches: [
-        {
-            find: "instantBatchUpload:function",
-            replacement: {
-                match: /uploadFiles:(.{1,2}),/,
-                replace:
-                    "uploadFiles:(...args)=>(args[0].uploads.forEach(f=>f.filename=Vencord.Plugins.plugins.RandomiseFileNames.rand(f.filename)),$1(...args)),",
-            },
-        },
-    ],
-
-    rand(file: string) {
-        const chars =
-            "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
-        const rand = Array.from(
-            { length: 7 },
-            () => chars[Math.floor(Math.random() * chars.length)]
-        ).join("");
-        return rand + (file.lastIndexOf(".") > -1 ? file.slice(file.lastIndexOf(".")) : "");
-    },
-});