From 0b7272b4ba6b672fd590d60e7ce996303aa9f057 Mon Sep 17 00:00:00 2001
From: MathieuG-P <40181755+Zagrios@users.noreply.github.com>
Date: Sat, 18 Jan 2025 01:09:19 +0100
Subject: [PATCH] Merge pull request #746 from
 Zagrios/bugfix/clear-ipa-folder-when-installing-bsipa

[bugfix] clear the IPA folder when installing BSIPA

(cherry picked from commit bacead72aea6fe773ddb47c7220eb9e968022e68)
---
 .../services/mods/bs-mods-manager.service.ts  | 45 ++++++++++++++++++-
 1 file changed, 43 insertions(+), 2 deletions(-)

diff --git a/src/main/services/mods/bs-mods-manager.service.ts b/src/main/services/mods/bs-mods-manager.service.ts
index 09016cf8..4e3a01c1 100644
--- a/src/main/services/mods/bs-mods-manager.service.ts
+++ b/src/main/services/mods/bs-mods-manager.service.ts
@@ -13,8 +13,9 @@ import { deleteFolder, pathExist, unlinkPath } from "../../helpers/fs.helpers";
 import { lastValueFrom } from "rxjs";
 import recursiveReadDir from "recursive-readdir";
 import { sToMs } from "../../../shared/helpers/time.helpers";
-import { pathExistsSync } from "fs-extra";
 import { BsmZipExtractor } from "../../models/bsm-zip-extractor.class";
+import { pathExistsSync, readdirSync, rm, unlink } from "fs-extra";
+import { tryit } from "shared/helpers/error.helpers";
 import crypto from "crypto";
 import { BbmCategories, BbmFullMod, BbmModVersion } from "../../../shared/models/mods/mod.interface";
 
@@ -190,6 +191,12 @@ export class BsModsManagerService {
         log.info("INSTALL MOD", mod.mod.name, "for version", `${version.BSVersion} - ${version.name}`);
         this.utilsService.ipcSend<ModInstallProgression>("mod-installed", { success: true, data: { name: mod.mod.name, progression: ((this.nbInstalledMods + 1) / this.nbModsToInstall) * 100 } });
 
+        const isBSIPA = mod.mod.name.toLowerCase() === "bsipa";
+
+        if(isBSIPA){
+            await this.clearIpaFolder(version).catch(e => log.error("Error while clearing IPA folder", e));
+        }
+
         const downloadUrl = this.getModDownload(mod.version);
 
         if (!downloadUrl) {
@@ -218,7 +225,6 @@ export class BsModsManagerService {
         }
 
         const versionPath = await this.bsLocalService.getVersionPath(version);
-        const isBSIPA = mod.mod.name.toLowerCase() === "bsipa";
         const destDir = isBSIPA ? versionPath : path.join(versionPath, ModsInstallFolder.PENDING);
 
         log.info("Start extracting mod zip", mod.mod.name, "to", destDir);
@@ -268,6 +274,41 @@ export class BsModsManagerService {
         );
     }
 
+    private async clearIpaFolder(version: BSVersion): Promise<void> {
+        log.info("Clearing IPA folder");
+
+        const versionPath = await this.bsLocalService.getVersionPath(version);
+        const ipaPath = path.join(versionPath, ModsInstallFolder.IPA);
+
+        if(!pathExistsSync(ipaPath)){
+            log.info("IPA folder does not exist, skipping");
+            return;
+        }
+
+        const contents = readdirSync(ipaPath, { withFileTypes: true });
+
+        for(const content of contents){
+
+            if (content.name === 'Backups' || content.name === 'Pending') {
+                continue;
+            }
+
+            const contentPath = path.join(ipaPath, content.name);
+
+            const res = await tryit(() => content.isDirectory() ? (
+                rm(contentPath, { force: true, recursive: true })
+            ) : (
+                unlink(contentPath)
+            ));
+
+            if(res.error){
+                log.error("Error while clearing IPA folder content", content.name, res.error);
+            }
+        }
+
+        log.info("IPA folder cleared successfully");
+    }
+
     private async uninstallBSIPA(mod: BbmFullMod, version: BSVersion): Promise<void> {
         const verionPath = await this.bsLocalService.getVersionPath(version);
         const hasIPAExe = await pathExist(path.join(verionPath, "IPA.exe"));