From 0665058173eb0209595c408c563e9586167c129c Mon Sep 17 00:00:00 2001
From: Grigory <techuila.sunset@gmail.com>
Date: Wed, 10 Jan 2024 18:13:55 +0500
Subject: [PATCH] feat: simplify platform exposition (#2753)

---
 CustomApps/lyrics-plus/PlaybarButton.js |  2 +-
 Extensions/webnowplaying.js             |  2 +-
 jsHelper/spicetifyWrapper.js            | 21 +++++++++++++++++++--
 src/preprocess/preprocess.go            | 19 +++++--------------
 4 files changed, 26 insertions(+), 18 deletions(-)

diff --git a/CustomApps/lyrics-plus/PlaybarButton.js b/CustomApps/lyrics-plus/PlaybarButton.js
index 52aede851c..1d3465a648 100644
--- a/CustomApps/lyrics-plus/PlaybarButton.js
+++ b/CustomApps/lyrics-plus/PlaybarButton.js
@@ -1,5 +1,5 @@
 (function PlaybarButton() {
-	if (!Spicetify.Platform) {
+	if (!Spicetify.Platform.History) {
 		setTimeout(PlaybarButton, 300);
 		return;
 	}
diff --git a/Extensions/webnowplaying.js b/Extensions/webnowplaying.js
index d15f0144bc..2d310e8794 100644
--- a/Extensions/webnowplaying.js
+++ b/Extensions/webnowplaying.js
@@ -5,7 +5,7 @@
 /// <reference path="../globals.d.ts" />
 
 (function WebNowPlaying() {
-	if (!Spicetify.CosmosAsync || !Spicetify.Platform) {
+	if (!Spicetify.CosmosAsync || !Spicetify.Platform.LibraryAPI) {
 		setTimeout(WebNowPlaying, 500);
 		return;
 	}
diff --git a/jsHelper/spicetifyWrapper.js b/jsHelper/spicetifyWrapper.js
index 8b93e0a593..e16d8cb033 100644
--- a/jsHelper/spicetifyWrapper.js
+++ b/jsHelper/spicetifyWrapper.js
@@ -173,6 +173,7 @@ window.Spicetify = {
 					"colorExtractor",
 					"test",
 					"Platform",
+					"_platform",
 					"getFontStyle",
 					"_fontStyle",
 					"Config",
@@ -292,10 +293,26 @@ window.Spicetify = {
 	ReactComponent: {},
 	ReactHook: {},
 	ReactFlipToolkit: {},
-	Snackbar: {}
+	Snackbar: {},
+	Platform: {}
 };
 
-(async function hotloadWebpackModules() {
+(function waitForPlatform() {
+	if (!Spicetify._platform) {
+		setTimeout(() => waitForPlatform(), 50);
+		return;
+	}
+	const { _platform } = Spicetify;
+	for (const key of Object.keys(_platform)) {
+		if (key.startsWith("get") && typeof _platform[key] === "function") {
+			Spicetify.Platform[key.slice(3)] = _platform[key]();
+		} else {
+			Spicetify.Platform[key] = _platform[key];
+		}
+	}
+})();
+
+(function hotloadWebpackModules() {
 	if (!window?.webpackChunkopen) {
 		setTimeout(hotloadWebpackModules, 50);
 		return;
diff --git a/src/preprocess/preprocess.go b/src/preprocess/preprocess.go
index b7d6b24e4c..fd8e6faeda 100644
--- a/src/preprocess/preprocess.go
+++ b/src/preprocess/preprocess.go
@@ -310,20 +310,11 @@ func exposeAPIs_main(input string) string {
 		`"data-testid":`,
 		`"":`)
 
-	reAllAPIPromises := regexp.MustCompile(`return ?(?:function\(\))?(?:[\w$_\.&!=]+[\w$_\.()=!]+.)*\{(?:[ \w.$,(){}]+:[\w\d!$_.()]+,)*(?:return [\w.\(,\)}]+)?(?:get\w+:(?:[()=>{}\w]+new Promise[()=>{}]+),)?((?:get\w+:(?:\(\)=>|function\(\)\{return ?)(?:[\w$]+|[(){}]+)\}?,?)+?)[})]+;?`)
-	allAPIPromises := reAllAPIPromises.FindAllStringSubmatch(input, -1)
-	for _, found := range allAPIPromises {
-		splitted := strings.Split(found[1], ",")
-		if len(splitted) > 6 {
-			matchMap := regexp.MustCompile(`get(\w+):(?:\(\)=>|function\(\)\{return ?)([\w$]+|\(?\{\}\)?)\}?,?`)
-			code := "Spicetify.Platform={};"
-			for _, apiFunc := range splitted {
-				matches := matchMap.FindStringSubmatch(apiFunc)
-				code += "Spicetify.Platform[\"" + fmt.Sprint(matches[1]) + "\"]=" + fmt.Sprint(matches[2]) + ";"
-			}
-			input = strings.Replace(input, found[0], code+found[0], 1)
-		}
-	}
+	// Spicetify._platform
+	utils.Replace(
+		&input,
+		`(setTitlebarHeight[\w(){}.,&$!=;"" ]+)(\{version:\w+,)`,
+		`${1}Spicetify._platform=${2}`)
 
 	// Profile Menu hook v1.1.56
 	utils.Replace(