write modinfo.json after installing mod

src-tauri/src/unzip.rs

@@ -1,4 +1,4 @@
-use std::fs::File;
+use std::fs::{read_dir, File};
 use std::path;
 use std::thread;
 
@@ -15,9 +15,19 @@ pub fn unzip(window: tauri::Window, zipfile: String, destpath: String, top_level
 
   let write_path = path::PathBuf::from(&destpath);
 
+  // Get a list of all current directories
+  let mut dirs = vec![];
+  for entry in read_dir(&write_path).unwrap() {
+    let entry = entry.unwrap();
+    let entry_path = entry.path();
+    if entry_path.is_dir() {
+      dirs.push(entry_path);
+    }
+  }
+
   // Run extraction in seperate thread
   thread::spawn(move || {
-    let full_path = write_path;
+    let full_path = &write_path;
 
     window.emit("extract_start", &zipfile).unwrap();
 
@@ -62,6 +72,22 @@ pub fn unzip(window: tauri::Window, zipfile: String, destpath: String, top_level
       }
     };
 
-    window.emit("extract_end", &zipfile).unwrap();
+    // Get any new directory that could have been created
+    let mut new_dir: String = String::new();
+    for entry in read_dir(&write_path).unwrap() {
+      let entry = entry.unwrap();
+      let entry_path = entry.path();
+      if entry_path.is_dir() {
+        if !dirs.contains(&entry_path) {
+          new_dir = entry_path.to_str().unwrap().to_string();
+        }
+      }
+    }
+
+    let mut res_hash = std::collections::HashMap::new();
+    res_hash.insert("file", zipfile.to_string());
+    res_hash.insert("new_folder", new_dir.to_string());
+
+    window.emit("extract_end", &res_hash).unwrap();
   });
 }

src/ui/Mods.tsx

@@ -1,3 +1,4 @@
+import { invoke } from '@tauri-apps/api'
 import React from 'react'
 import DownloadHandler from '../utils/download'
 import { getModDownload, ModData } from '../utils/gamebanana'
@@ -69,8 +70,15 @@ export class Mods extends React.Component<IProps, IState> {
 
     this.props.downloadHandler.addDownload(firstLink, modPath, async () => {
       console.log('Unzipping:', mod.name)
-      unzip(modPath, modFolder, false, () => {
-        console.log('DONE MOD DOWNLOAD')
+      const unzipRes = await unzip(modPath, modFolder, false)
+
+      console.log(`${unzipRes.new_folder}/modinfo.json`)
+      console.log(unzipRes)
+
+      // Write a modinfo.json file
+      invoke('write_file', {
+        path: `${unzipRes.new_folder}/modinfo.json`,
+        contents: JSON.stringify(mod),
       })
     })
   }

src/ui/components/menu/Downloads.tsx

@@ -111,8 +111,9 @@ export default class Downloads extends React.Component<IProps, IState> {
 
   async downloadGrasscutterStableRepo() {
     const folder = await this.getGrasscutterFolder()
-    this.props.downloadManager.addDownload(STABLE_REPO_DOWNLOAD, folder + '\\grasscutter_repo.zip', () => {
-      unzip(folder + '\\grasscutter_repo.zip', folder + '\\', true, this.toggleButtons)
+    this.props.downloadManager.addDownload(STABLE_REPO_DOWNLOAD, folder + '\\grasscutter_repo.zip', async () => {
+      await unzip(folder + '\\grasscutter_repo.zip', folder + '\\', true)
+      this.toggleButtons()
     })
 
     this.toggleButtons()
@@ -120,8 +121,9 @@ export default class Downloads extends React.Component<IProps, IState> {
 
   async downloadGrasscutterDevRepo() {
     const folder = await this.getGrasscutterFolder()
-    this.props.downloadManager.addDownload(DEV_REPO_DOWNLOAD, folder + '\\grasscutter_repo.zip', () => {
-      unzip(folder + '\\grasscutter_repo.zip', folder + '\\', true, this.toggleButtons)
+    this.props.downloadManager.addDownload(DEV_REPO_DOWNLOAD, folder + '\\grasscutter_repo.zip', async () => {
+      await unzip(folder + '\\grasscutter_repo.zip', folder + '\\', true)
+      this.toggleButtons()
     })
 
     this.toggleButtons()
@@ -129,8 +131,9 @@ export default class Downloads extends React.Component<IProps, IState> {
 
   async downloadGrasscutterStable() {
     const folder = await this.getGrasscutterFolder()
-    this.props.downloadManager.addDownload(STABLE_DOWNLOAD, folder + '\\grasscutter.zip', () => {
-      unzip(folder + '\\grasscutter.zip', folder + '\\', true, this.toggleButtons)
+    this.props.downloadManager.addDownload(STABLE_DOWNLOAD, folder + '\\grasscutter.zip', async () => {
+      await unzip(folder + '\\grasscutter.zip', folder + '\\', true)
+      this.toggleButtons
     })
 
     // Also add repo download
@@ -141,8 +144,9 @@ export default class Downloads extends React.Component<IProps, IState> {
 
   async downloadGrasscutterLatest() {
     const folder = await this.getGrasscutterFolder()
-    this.props.downloadManager.addDownload(DEV_DOWNLOAD, folder + '\\grasscutter.zip', () => {
-      unzip(folder + '\\grasscutter.zip', folder + '\\', true, this.toggleButtons)
+    this.props.downloadManager.addDownload(DEV_DOWNLOAD, folder + '\\grasscutter.zip', async () => {
+      await unzip(folder + '\\grasscutter.zip', folder + '\\', true)
+      this.toggleButtons()
     })
 
     // Also add repo download
@@ -165,7 +169,7 @@ export default class Downloads extends React.Component<IProps, IState> {
         })
       }
 
-      await unzip(folder + '\\resources.zip', folder + '\\', true, () => {
+      await unzip(folder + '\\resources.zip', folder + '\\', true)
       // Rename folder to resources
       invoke('rename', {
         path: folder + '\\Resources',
@@ -174,7 +178,6 @@ export default class Downloads extends React.Component<IProps, IState> {
 
       this.toggleButtons()
     })
-    })
 
     this.toggleButtons()
   }

src/ui/components/menu/Game.tsx

@@ -45,13 +45,12 @@ export default class Downloads extends React.Component<IProps, IState> {
 
   async downloadGame() {
     const folder = this.state.gameDownloadFolder
-    this.props.downloadManager.addDownload(GAME_DOWNLOAD, folder + '\\game.zip', () => {
-      unzip(folder + '\\game.zip', folder + '\\', true, () => {
+    this.props.downloadManager.addDownload(GAME_DOWNLOAD, folder + '\\game.zip', async () => {
+      await unzip(folder + '\\game.zip', folder + '\\', true)
       this.setState({
         gameDownloading: false,
       })
     })
-    })
 
     this.setState({
       gameDownloading: true,

src/ui/components/mods/ModList.tsx

@@ -49,6 +49,10 @@ export class ModList extends React.Component<IProps, IState> {
           return mod
         }
 
+        const newInfo = mod.info as PartialModData
+
+        console.log(newInfo)
+
         return mod
       })
 

src/utils/zipUtils.ts

@@ -1,7 +1,13 @@
 import { invoke } from '@tauri-apps/api'
 import { listen } from '@tauri-apps/api/event'
 
-export function unzip(file: string, dest: string, topLevelStrip?: boolean, onFinish?: () => void) {
+interface UnzipPayload {
+  file: string
+  new_folder: string
+}
+
+export function unzip(file: string, dest: string, topLevelStrip?: boolean): Promise<UnzipPayload> {
+  return new Promise((resolve) => {
     invoke('unzip', {
       zipfile: file,
       destpath: dest,
@@ -9,8 +15,10 @@ export function unzip(file: string, dest: string, topLevelStrip?: boolean, onFin
     })
 
     listen('extract_end', ({ payload }) => {
-    if (payload === file && onFinish) {
-      onFinish()
+      // @ts-expect-error Payload is an object
+      if (payload?.file === file) {
+        resolve(payload as UnzipPayload)
       }
     })
+  })
 }