potentially gather installed mods

src-tauri/src/gamebanana.rs

@@ -1,4 +1,9 @@
+use crate::file_helpers;
 use crate::web;
+use std::collections::HashMap;
+use std::fs::read_dir;
+use std::io::Read;
+use std::path::PathBuf;
 
 static API_URL: &str = "https://api.gamebanana.com";
 static SITE_URL: &str = "https://gamebanana.com";
@@ -16,3 +21,62 @@ pub async fn list_submissions(mode: String) -> String {
 
   res
 }
+
+#[tauri::command]
+pub async fn list_mods(path: String) -> HashMap<String, String> {
+  let mut path_buf = PathBuf::from(path);
+
+  // If the path includes a file, remove it
+  if path_buf.file_name().is_some() {
+    path_buf.pop();
+  }
+
+  // Ensure we are in the Mods folder
+  path_buf.push("Mods");
+
+  // Check if dir is empty
+  if file_helpers::dir_is_empty(path_buf.to_str().unwrap()) {
+    return HashMap::new();
+  }
+
+  let mut mod_info_files = vec![];
+  let mut mod_info_strings = HashMap::new();
+
+  for entry in read_dir(path_buf).unwrap() {
+    let entry = entry.unwrap();
+    let path = entry.path();
+
+    // Check each dir for a modinfo.json file
+    if path.is_dir() {
+      let mut mod_info_path = path.clone();
+      mod_info_path.push("modinfo.json");
+      if mod_info_path.exists() {
+        // Push path AND file contents into the hashmap using path as key
+        mod_info_files.push(mod_info_path.to_str().unwrap().to_string());
+      } else {
+        // No modinfo, but we can still push a JSON obj with the folder name
+        mod_info_strings.insert(
+          path.to_str().unwrap().to_string(),
+          format!(
+            "{{ name: \"{}\" }}",
+            path.file_name().unwrap().to_str().unwrap()
+          ),
+        );
+      }
+    }
+  }
+
+  // Read each modinfo.json file
+  for mod_info_file in mod_info_files {
+    let mut mod_info_string = String::new();
+
+    // It is safe to unwrap here since we *know* that the file exists
+    let mut file = std::fs::File::open(&mod_info_file).unwrap();
+    file.read_to_string(&mut mod_info_string).unwrap();
+
+    // Push into hashmap using path as key
+    mod_info_strings.insert(mod_info_file, mod_info_string);
+  }
+
+  mod_info_strings
+}

src-tauri/src/main.rs

@@ -61,6 +61,7 @@ fn main() {
       web::valid_url,
       web::web_get,
       gamebanana::list_submissions,
+      gamebanana::list_mods,
       metadata_patcher::patch_metadata
     ])
     .run(tauri::generate_context!())

src/ui/components/mods/ModList.tsx

@@ -1,5 +1,5 @@
 import React from 'react'
-import { getMods, ModData } from '../../../utils/gamebanana'
+import { getInstalledMods, getMods, ModData } from '../../../utils/gamebanana'
 import { LoadingCircle } from './LoadingCircle'
 
 import './ModList.css'
@@ -11,7 +11,13 @@ interface IProps {
 }
 
 interface IState {
-  modList: ModData[]
+  modList: ModData[] | null
+  installedList:
+    | {
+        path: string
+        info: unknown
+      }[]
+    | null
 }
 
 export class ModList extends React.Component<IProps, IState> {
@@ -20,11 +26,26 @@ export class ModList extends React.Component<IProps, IState> {
 
     console.log('Getting')
 
+    this.state = {
+      modList: null,
+      installedList: null,
+    }
+
     this.downloadMod = this.downloadMod.bind(this)
   }
 
   async componentDidMount() {
-    if (this.props.mode === 'installed') return
+    if (this.props.mode === 'installed') {
+      const installedMods = await getInstalledMods()
+
+      console.log(installedMods)
+
+      this.setState({
+        installedList: installedMods,
+      })
+
+      return
+    }
 
     const mods = await getMods(this.props.mode)
 
@@ -40,11 +61,14 @@ export class ModList extends React.Component<IProps, IState> {
   render() {
     return (
       <div className="ModList">
-        {this.state && this.state.modList ? (
+        {(this.state.modList && this.props.mode !== 'installed') ||
+        (this.state.installedList && this.props.mode === 'installed') ? (
           <div className="ModListInner">
-            {this.state.modList.map((mod: ModData) => (
-              <ModTile mod={mod} key={mod.id} onClick={this.downloadMod} />
-            ))}
+            {this.props.mode === 'installed'
+              ? this.state.installedList?.map((mod) => <></>)
+              : this.state.modList?.map((mod: ModData) => (
+                  <ModTile mod={mod} key={mod.id} onClick={this.downloadMod} />
+                ))}
           </div>
         ) : (
           <LoadingCircle />

src/utils/gamebanana.ts

@@ -1,4 +1,5 @@
 import { invoke } from '@tauri-apps/api'
+import { getConfigOption } from './configuration'
 
 // Generated with https://transform.tools/json-to-typescript I'm lazy cry about it
 export interface GamebananaResponse {
@@ -115,3 +116,21 @@ export async function formatGamebananaData(obj: GamebananaResponse[]) {
     })
     .filter((itm) => itm.type === 'Mod')
 }
+
+export async function getInstalledMods() {
+  const migotoPath = await getConfigOption('migoto_path')
+
+  if (!migotoPath) return []
+
+  const mods = (await invoke('list_mods', {
+    path: migotoPath,
+  })) as Record<string, string>
+
+  // These are returned as JSON strings, so we have to parse them
+  return Object.keys(mods).map((path) => {
+    return {
+      path,
+      info: JSON.parse(mods[path]),
+    }
+  })
+}