From 6a3029473c60980f83fc8fb614a461ed70afde1a Mon Sep 17 00:00:00 2001
From: quexeky <git@quexeky.dev>
Date: Thu, 26 Jun 2025 15:57:20 +1000
Subject: [PATCH] feat: Resume button and PartiallyInstalled status

Signed-off-by: quexeky <git@quexeky.dev>
---
 components/GameStatusButton.vue               |  96 +++++---------
 .../download_manager_builder.rs               |   2 +
 src-tauri/src/games/commands.rs               |   1 -
 .../src/games/downloads/download_agent.rs     | 120 +++++++-----------
 .../src/games/downloads/download_logic.rs     | 111 ++++++++++++++--
 src-tauri/src/games/downloads/drop_data.rs    |  21 ++-
 src-tauri/src/games/library.rs                |  65 +++++++++-
 7 files changed, 260 insertions(+), 156 deletions(-)

diff --git a/components/GameStatusButton.vue b/components/GameStatusButton.vue
index b3edcb4..d03398f 100644
--- a/components/GameStatusButton.vue
+++ b/components/GameStatusButton.vue
@@ -1,78 +1,52 @@
 <template>
   <!-- Do not add scale animations to this: https://stackoverflow.com/a/35683068 -->
   <div class="inline-flex divide-x divide-zinc-900">
-    <button
-      type="button"
-      @click="() => buttonActions[props.status.type]()"
-      :class="[
-        styles[props.status.type],
-        showDropdown ? 'rounded-l-md' : 'rounded-md',
-        'inline-flex uppercase font-display items-center gap-x-2 px-4 py-3 text-md font-semibold shadow-sm focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-2',
-      ]"
-    >
-      <component
-        :is="buttonIcons[props.status.type]"
-        class="-mr-0.5 size-5"
-        aria-hidden="true"
-      />
+    <button type="button" @click="() => buttonActions[props.status.type]()" :class="[
+      styles[props.status.type],
+      showDropdown ? 'rounded-l-md' : 'rounded-md',
+      'inline-flex uppercase font-display items-center gap-x-2 px-4 py-3 text-md font-semibold shadow-sm focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-2',
+    ]">
+      <component :is="buttonIcons[props.status.type]" class="-mr-0.5 size-5" aria-hidden="true" />
       {{ buttonNames[props.status.type] }}
     </button>
-    <Menu
-      v-if="showDropdown"
-      as="div"
-      class="relative inline-block text-left grow"
-    >
+    <Menu v-if="showDropdown" as="div" class="relative inline-block text-left grow">
       <div class="h-full">
-        <MenuButton
-          :class="[
-            styles[props.status.type],
-            'inline-flex w-full h-full justify-center items-center rounded-r-md px-1 py-2 text-sm font-semibold shadow-sm group',
-            'focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-2',
-          ]"
-        >
+        <MenuButton :class="[
+          styles[props.status.type],
+          'inline-flex w-full h-full justify-center items-center rounded-r-md px-1 py-2 text-sm font-semibold shadow-sm group',
+          'focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-2',
+        ]">
           <ChevronDownIcon class="size-5" aria-hidden="true" />
         </MenuButton>
       </div>
 
-      <transition
-        enter-active-class="transition ease-out duration-100"
-        enter-from-class="transform opacity-0 scale-95"
-        enter-to-class="transform opacity-100 scale-100"
-        leave-active-class="transition ease-in duration-75"
-        leave-from-class="transform opacity-100 scale-100"
-        leave-to-class="transform opacity-0 scale-95"
-      >
+      <transition enter-active-class="transition ease-out duration-100" enter-from-class="transform opacity-0 scale-95"
+        enter-to-class="transform opacity-100 scale-100" leave-active-class="transition ease-in duration-75"
+        leave-from-class="transform opacity-100 scale-100" leave-to-class="transform opacity-0 scale-95">
         <MenuItems
-          class="absolute right-0 z-[500] mt-2 w-32 origin-top-right rounded-md bg-zinc-900 shadow-lg ring-1 ring-zinc-100/5 focus:outline-none"
-        >
+          class="absolute right-0 z-[500] mt-2 w-32 origin-top-right rounded-md bg-zinc-900 shadow-lg ring-1 ring-zinc-100/5 focus:outline-none">
           <div class="py-1">
             <MenuItem v-slot="{ active }">
-              <button
-                @click="() => emit('options')"
-                :class="[
-                  active
-                    ? 'bg-zinc-800 text-zinc-100 outline-none'
-                    : 'text-zinc-400',
-                  'w-full block px-4 py-2 text-sm inline-flex justify-between',
-                ]"
-              >
-                Options
-                <Cog6ToothIcon class="size-5" />
-              </button>
+            <button @click="() => emit('options')" :class="[
+              active
+                ? 'bg-zinc-800 text-zinc-100 outline-none'
+                : 'text-zinc-400',
+              'w-full block px-4 py-2 text-sm inline-flex justify-between',
+            ]">
+              Options
+              <Cog6ToothIcon class="size-5" />
+            </button>
             </MenuItem>
             <MenuItem v-slot="{ active }">
-              <button
-                @click="() => emit('uninstall')"
-                :class="[
-                  active
-                    ? 'bg-zinc-800 text-zinc-100 outline-none'
-                    : 'text-zinc-400',
-                  'w-full block px-4 py-2 text-sm inline-flex justify-between',
-                ]"
-              >
-                Uninstall
-                <TrashIcon class="size-5" />
-              </button>
+            <button @click="() => emit('uninstall')" :class="[
+              active
+                ? 'bg-zinc-800 text-zinc-100 outline-none'
+                : 'text-zinc-400',
+              'w-full block px-4 py-2 text-sm inline-flex justify-between',
+            ]">
+              Uninstall
+              <TrashIcon class="size-5" />
+            </button>
             </MenuItem>
           </div>
         </MenuItems>
@@ -164,7 +138,7 @@ const buttonActions: { [key in GameStatusEnum]: () => void } = {
   [GameStatusEnum.SetupRequired]: () => emit("launch"),
   [GameStatusEnum.Installed]: () => emit("launch"),
   [GameStatusEnum.Updating]: () => emit("queue"),
-  [GameStatusEnum.Uninstalling]: () => {},
+  [GameStatusEnum.Uninstalling]: () => { },
   [GameStatusEnum.Running]: () => emit("kill"),
   [GameStatusEnum.PartiallyInstalled]: () => emit("resume")
 };
diff --git a/src-tauri/src/download_manager/download_manager_builder.rs b/src-tauri/src/download_manager/download_manager_builder.rs
index 0398eb6..ba57a75 100644
--- a/src-tauri/src/download_manager/download_manager_builder.rs
+++ b/src-tauri/src/download_manager/download_manager_builder.rs
@@ -250,7 +250,9 @@ impl DownloadManagerBuilder {
                 }
                 // Ok(false) is for incomplete but exited properly
                 Ok(false) => {
+                    debug!("Donwload agent finished incomplete");
                     download_agent.on_incomplete(&app_handle);
+                    
                 }
                 Err(e) => {
                     error!("download {:?} has error {}", download_agent.metadata(), &e);
diff --git a/src-tauri/src/games/commands.rs b/src-tauri/src/games/commands.rs
index d494ec5..adcd6be 100644
--- a/src-tauri/src/games/commands.rs
+++ b/src-tauri/src/games/commands.rs
@@ -44,7 +44,6 @@ pub fn fetch_game(
         game_id,
         state
     );
-    println!("Res: {:?}", &res);
     res
 }
 
diff --git a/src-tauri/src/games/downloads/download_agent.rs b/src-tauri/src/games/downloads/download_agent.rs
index 31c769b..279ed69 100644
--- a/src-tauri/src/games/downloads/download_agent.rs
+++ b/src-tauri/src/games/downloads/download_agent.rs
@@ -12,12 +12,15 @@ use crate::download_manager::util::progress_object::{ProgressHandle, ProgressObj
 use crate::error::application_download_error::ApplicationDownloadError;
 use crate::error::remote_access_error::RemoteAccessError;
 use crate::games::downloads::manifest::{DropDownloadContext, DropManifest};
-use crate::games::library::{on_game_complete, push_game_update, GameUpdateEvent};
+use crate::games::library::{
+    on_game_complete, on_game_incomplete, push_game_update, GameUpdateEvent,
+};
 use crate::remote::requests::make_request;
 use crate::DB;
 use log::{debug, error, info};
 use rayon::ThreadPoolBuilder;
 use slice_deque::SliceDeque;
+use std::collections::HashMap;
 use std::fs::{create_dir_all, File, OpenOptions};
 use std::path::{Path, PathBuf};
 use std::sync::mpsc::Sender;
@@ -36,7 +39,7 @@ pub struct GameDownloadAgent {
     pub version: String,
     pub control_flag: DownloadThreadControl,
     contexts: Mutex<Vec<DropDownloadContext>>,
-    completed_contexts: Mutex<SliceDeque<String>>,
+    context_map: Mutex<HashMap<String, bool>>,
     pub manifest: Mutex<Option<DropManifest>>,
     pub progress: Arc<ProgressObject>,
     sender: Sender<DownloadManagerSignal>,
@@ -78,7 +81,7 @@ impl GameDownloadAgent {
             control_flag,
             manifest: Mutex::new(None),
             contexts: Mutex::new(Vec::new()),
-            completed_contexts: Mutex::new(SliceDeque::new()),
+            context_map: Mutex::new(HashMap::new()),
             progress: Arc::new(ProgressObject::new(0, 0, sender.clone())),
             sender,
             stored_manifest,
@@ -183,11 +186,15 @@ impl GameDownloadAgent {
     }
 
     pub fn ensure_contexts(&self) -> Result<(), ApplicationDownloadError> {
-        if !self.contexts.lock().unwrap().is_empty() {
-            return Ok(());
+        if self.contexts.lock().unwrap().is_empty() {
+            self.generate_contexts()?;
         }
 
-        self.generate_contexts()?;
+        self.context_map
+            .lock()
+            .unwrap()
+            .extend(self.stored_manifest.get_contexts());
+
         Ok(())
     }
 
@@ -199,13 +206,6 @@ impl GameDownloadAgent {
         let base_path = Path::new(&self.stored_manifest.base_path);
         create_dir_all(base_path).unwrap();
 
-        {
-            let mut completed_contexts_lock = self.completed_contexts.lock().unwrap();
-            completed_contexts_lock.clear();
-            completed_contexts_lock
-                .extend_from_slice(&self.stored_manifest.get_completed_contexts());
-        }
-
         for (raw_path, chunk) in manifest {
             let path = base_path.join(Path::new(&raw_path));
 
@@ -240,6 +240,14 @@ impl GameDownloadAgent {
                 let _ = fallocate(file, FallocateFlags::empty(), 0, running_offset);
             }
         }
+        let existing_contexts = self.stored_manifest.get_completed_contexts();
+        self.stored_manifest.set_contexts(
+            &contexts
+                .iter()
+                .map(|x| (x.checksum.clone(), existing_contexts.contains(&x.checksum)))
+                .collect::<Vec<(String, bool)>>(),
+        );
+
         *self.contexts.lock().unwrap() = contexts;
 
         Ok(())
@@ -258,13 +266,14 @@ impl GameDownloadAgent {
             .build()
             .unwrap();
 
-        let completed_indexes = Arc::new(boxcar::Vec::new());
-        let completed_indexes_loop_arc = completed_indexes.clone();
+        let completed_contexts = Arc::new(boxcar::Vec::new());
+        let completed_indexes_loop_arc = completed_contexts.clone();
 
         let contexts = self.contexts.lock().unwrap();
         debug!("{:#?}", contexts);
         pool.scope(|scope| {
             let client = &reqwest::blocking::Client::new();
+            let context_map = self.context_map.lock().unwrap();
             for (index, context) in contexts.iter().enumerate() {
                 let client = client.clone();
                 let completed_indexes = completed_indexes_loop_arc.clone();
@@ -273,12 +282,7 @@ impl GameDownloadAgent {
                 let progress_handle = ProgressHandle::new(progress, self.progress.clone());
 
                 // If we've done this one already, skip it
-                if self
-                    .completed_contexts
-                    .lock()
-                    .unwrap()
-                    .contains(&context.checksum)
-                {
+                if Some(&true) == context_map.get(&context.checksum) {
                     progress_handle.skip(context.length);
                     continue;
                 }
@@ -334,23 +338,33 @@ impl GameDownloadAgent {
             }
         });
 
-        let newly_completed = completed_indexes.to_owned();
+        let newly_completed = completed_contexts.to_owned();
 
         let completed_lock_len = {
-            let mut completed_contexts_lock = self.completed_contexts.lock().unwrap();
+            let mut context_map_lock = self.context_map.lock().unwrap();
             for (_, item) in newly_completed.iter() {
-                completed_contexts_lock.push_front(item.clone());
+                context_map_lock.insert(item.clone(), true);
             }
 
-            completed_contexts_lock.len()
+            context_map_lock.values().filter(|x| **x).count()
         };
+        let context_map_lock = self.context_map.lock().unwrap();
+        let contexts = contexts
+            .iter()
+            .map(|x| {
+                (
+                    x.checksum.clone(),
+                    context_map_lock.get(&x.checksum).cloned().or(Some(false)).unwrap(),
+                )
+            })
+            .collect::<Vec<(String, bool)>>();
+        drop(context_map_lock);
 
-        self.stored_manifest
-            .set_completed_contexts(self.completed_contexts.lock().unwrap().as_slice());
+        self.stored_manifest.set_contexts(&contexts);
         self.stored_manifest.write();
 
-        // If we're not out of contexts, we're not done, so we don't fire completed
-        if completed_lock_len != contexts.len() {
+        // If there are any contexts left which are false
+        if !contexts.iter().all(|x| x.1) {
             info!(
                 "download agent for {} exited without completing ({}/{})",
                 self.id.clone(),
@@ -359,10 +373,6 @@ impl GameDownloadAgent {
             );
             return Ok(false);
         }
-        // We've completed
-        self.sender
-            .send(DownloadManagerSignal::Completed(self.metadata()))
-            .unwrap();
 
         Ok(true)
     }
@@ -420,47 +430,11 @@ impl Downloadable for GameDownloadAgent {
 
     // TODO: fix this function. It doesn't restart the download properly, nor does it reset the state properly
     fn on_incomplete(&self, app_handle: &tauri::AppHandle) {
-        let meta = self.metadata();
-        *self.status.lock().unwrap() = DownloadStatus::Queued;
-        borrow_db_mut_checked().applications.game_statuses.insert(
-            self.id.clone(),
-            GameDownloadStatus::PartiallyInstalled {
-                version_name: self.version.clone(),
-                install_dir: self.stored_manifest.base_path.to_string_lossy().to_string(),
-            },
+        on_game_incomplete(
+            &self.metadata(),
+            self.stored_manifest.base_path.to_string_lossy().to_string(),
+            app_handle,
         );
-        borrow_db_mut_checked()
-            .applications
-            .installed_game_version
-            .insert(self.id.clone(), self.metadata());
-        borrow_db_mut_checked().applications.game_statuses.insert(
-            self.id.clone(),
-            GameDownloadStatus::PartiallyInstalled {
-                version_name: self.version.clone(),
-                install_dir: self.stored_manifest.base_path.to_string_lossy().to_string(),
-            },
-        );
-
-        app_handle
-            .emit(
-                &format!("update_game/{}", meta.id),
-                GameUpdateEvent {
-                    game_id: meta.id.clone(),
-                    status: (
-                        Some(GameDownloadStatus::PartiallyInstalled {
-                            version_name: self.version.clone(),
-                            install_dir: self
-                                .stored_manifest
-                                .base_path
-                                .to_string_lossy()
-                                .to_string(),
-                        }),
-                        None,
-                    ),
-                    version: None,
-                },
-            )
-            .unwrap();
     }
 
     fn on_cancelled(&self, _app_handle: &tauri::AppHandle) {}
diff --git a/src-tauri/src/games/downloads/download_logic.rs b/src-tauri/src/games/downloads/download_logic.rs
index ba4d5f1..f7b59d1 100644
--- a/src-tauri/src/games/downloads/download_logic.rs
+++ b/src-tauri/src/games/downloads/download_logic.rs
@@ -1,16 +1,23 @@
-use crate::download_manager::util::download_thread_control_flag::{DownloadThreadControl, DownloadThreadControlFlag};
+use crate::download_manager::util::download_thread_control_flag::{
+    DownloadThreadControl, DownloadThreadControlFlag,
+};
 use crate::download_manager::util::progress_object::ProgressHandle;
 use crate::error::application_download_error::ApplicationDownloadError;
 use crate::error::remote_access_error::RemoteAccessError;
+use crate::games::downloads::drop_data::DropData;
 use crate::games::downloads::manifest::DropDownloadContext;
 use log::{debug, warn};
 use md5::{Context, Digest};
+use native_model::Decode;
 use reqwest::blocking::{RequestBuilder, Response};
 
 use std::fs::{set_permissions, Permissions};
-use std::io::{ErrorKind, Read};
+use std::io::{copy, ErrorKind, Read};
+use std::os::unix::fs::MetadataExt;
 #[cfg(unix)]
 use std::os::unix::fs::PermissionsExt;
+use std::thread::sleep;
+use std::time::Duration;
 use std::{
     fs::{File, OpenOptions},
     io::{self, BufWriter, Seek, SeekFrom, Write},
@@ -121,7 +128,10 @@ pub fn download_game_chunk(
     progress: ProgressHandle,
     request: RequestBuilder,
 ) -> Result<bool, ApplicationDownloadError> {
-    debug!("Starting download chunk {}, {}, {} #{}", ctx.file_name, ctx.index, ctx.offset, ctx.checksum);
+    debug!(
+        "Starting download chunk {}, {}, {} #{}",
+        ctx.file_name, ctx.index, ctx.offset, ctx.checksum
+    );
     // If we're paused
     if control_flag.get() == DownloadThreadControlFlag::Stop {
         progress.set(0);
@@ -161,13 +171,8 @@ pub fn download_game_chunk(
         return Err(ApplicationDownloadError::DownloadError);
     }
 
-    let mut pipeline = DropDownloadPipeline::new(
-        response,
-        destination,
-        control_flag,
-        progress,
-        length,
-    );
+    let mut pipeline =
+        DropDownloadPipeline::new(response, destination, control_flag, progress, length);
 
     let completed = pipeline
         .copy()
@@ -192,7 +197,91 @@ pub fn download_game_chunk(
         return Err(ApplicationDownloadError::Checksum);
     }
 
-    debug!("Successfully finished download #{}, copied {} bytes", ctx.checksum, length);
+    debug!(
+        "Successfully finished download #{}, copied {} bytes",
+        ctx.checksum, length
+    );
 
     Ok(true)
 }
+
+pub fn validate(path: PathBuf) -> Result<Vec<String>, ApplicationDownloadError> {
+    let mut dropdata = File::open(path.join(".dropdata")).unwrap();
+    let mut buf = Vec::new();
+    dropdata.read_to_end(&mut buf);
+    let manifest: DropData = native_model::rmp_serde_1_3::RmpSerde::decode(buf).unwrap();
+    let completed_contexts = manifest.get_completed_contexts();
+    todo!()
+}
+
+pub fn validate_game_chunk(
+    ctx: &DropDownloadContext,
+    control_flag: &DownloadThreadControl,
+    progress: ProgressHandle,
+) -> Result<bool, ApplicationDownloadError> {
+    debug!(
+        "Starting chunk validation {}, {}, {} #{}",
+        ctx.file_name, ctx.index, ctx.offset, ctx.checksum
+    );
+    // If we're paused
+    if control_flag.get() == DownloadThreadControlFlag::Stop {
+        progress.set(0);
+        return Ok(false);
+    }
+
+    let mut source = File::open(&ctx.path).unwrap();
+
+    if ctx.offset != 0 {
+        source
+            .seek(SeekFrom::Start(ctx.offset))
+            .expect("Failed to seek to file offset");
+    }
+
+    let mut hasher = md5::Context::new();
+
+    let completed = validate_copy(&mut source, &mut hasher, control_flag, progress).unwrap();
+    if !completed {
+        return Ok(false);
+    };
+
+    let res = hex::encode(hasher.compute().0);
+    if res != ctx.checksum {
+        return Err(ApplicationDownloadError::Checksum);
+    }
+
+    debug!(
+        "Successfully finished verification #{}, copied {} bytes",
+        ctx.checksum, ctx.length
+    );
+
+    Ok(true)
+}
+
+fn validate_copy(
+    source: &mut File,
+    dest: &mut Context,
+    control_flag: &DownloadThreadControl,
+    progress: ProgressHandle,
+) -> Result<bool, io::Error> {
+    let copy_buf_size = 512;
+    let mut copy_buf = vec![0; copy_buf_size];
+    let mut buf_writer = BufWriter::with_capacity(1024 * 1024, dest);
+
+    loop {
+        if control_flag.get() == DownloadThreadControlFlag::Stop {
+            buf_writer.flush()?;
+            return Ok(false);
+        }
+
+        let bytes_read = source.read(&mut copy_buf)?;
+
+        buf_writer.write_all(&copy_buf[0..bytes_read])?;
+        progress.add(bytes_read);
+
+        if bytes_read == 0 {
+            break;
+        }
+    }
+    buf_writer.flush()?;
+    Ok(true)
+}
diff --git a/src-tauri/src/games/downloads/drop_data.rs b/src-tauri/src/games/downloads/drop_data.rs
index 5c0844f..dde332c 100644
--- a/src-tauri/src/games/downloads/drop_data.rs
+++ b/src-tauri/src/games/downloads/drop_data.rs
@@ -1,6 +1,6 @@
 use std::{fs::File, io::{Read, Write}, path::PathBuf};
 
-use log::{error, warn};
+use log::{debug, error, info, warn};
 use native_model::{Decode, Encode};
 
 pub type DropData = v1::DropData;
@@ -19,7 +19,7 @@ pub mod v1 {
     pub struct DropData {
         game_id: String,
         game_version: String,
-        pub completed_contexts: Mutex<Vec<String>>,
+        pub contexts: Mutex<Vec<(String, bool)>>,
         pub base_path: PathBuf,
     }
 
@@ -29,7 +29,7 @@ pub mod v1 {
                 base_path,
                 game_id,
                 game_version,
-                completed_contexts: Mutex::new(Vec::new()),
+                contexts: Mutex::new(Vec::new()),
             }
         }
     }
@@ -39,7 +39,10 @@ impl DropData {
     pub fn generate(game_id: String, game_version: String, base_path: PathBuf) -> Self {
         let mut file = match File::open(base_path.join(DROP_DATA_PATH)) {
             Ok(file) => file,
-            Err(_) => return DropData::new(game_id, game_version, base_path),
+            Err(_) => {
+                debug!("Generating new dropdata for game {}", game_id);
+                return DropData::new(game_id, game_version, base_path)
+            },
         };
 
         let mut s = Vec::new();
@@ -78,10 +81,14 @@ impl DropData {
             Err(e) => error!("{}", e),
         };
     }
-    pub fn set_completed_contexts(&self, completed_contexts: &[String]) {
-        *self.completed_contexts.lock().unwrap() = completed_contexts.to_owned();
+    pub fn set_contexts(&self, completed_contexts: &[(String, bool)]) {
+        *self.contexts.lock().unwrap() = completed_contexts.to_owned();
     }
     pub fn get_completed_contexts(&self) -> Vec<String> {
-        self.completed_contexts.lock().unwrap().clone()
+        self.contexts.lock().unwrap().iter().filter_map(|x| { if x.1 { Some(x.0.clone()) } else { None } }).collect()
+    }
+    pub fn get_contexts(&self) -> Vec<(String, bool)> {
+        info!("Any contexts which are complete? {}", self.contexts.lock().unwrap().iter().any(|x| x.1));
+        self.contexts.lock().unwrap().clone()
     }
 }
diff --git a/src-tauri/src/games/library.rs b/src-tauri/src/games/library.rs
index d07ee63..09dc222 100644
--- a/src-tauri/src/games/library.rs
+++ b/src-tauri/src/games/library.rs
@@ -4,8 +4,8 @@ use std::thread::spawn;
 
 use log::{debug, error, warn};
 use serde::{Deserialize, Serialize};
-use tauri::Emitter;
 use tauri::AppHandle;
+use tauri::Emitter;
 
 use crate::database::db::{borrow_db_checked, borrow_db_mut_checked};
 use crate::database::models::data::{
@@ -364,6 +364,66 @@ pub fn get_current_meta(game_id: &String) -> Option<DownloadableMetadata> {
         .cloned()
 }
 
+pub fn on_game_incomplete(
+    meta: &DownloadableMetadata,
+    install_dir: String,
+    app_handle: &AppHandle,
+) -> Result<(), RemoteAccessError> {
+    // Fetch game version information from remote
+    if meta.version.is_none() {
+        return Err(RemoteAccessError::GameNotFound(meta.id.clone()));
+    }
+
+    let client = reqwest::blocking::Client::new();
+    let response = make_request(
+        &client,
+        &["/api/v1/client/game/version"],
+        &[
+            ("id", &meta.id),
+            ("version", meta.version.as_ref().unwrap()),
+        ],
+        |f| f.header("Authorization", generate_authorization_header()),
+    )?
+    .send()?;
+
+    let game_version: GameVersion = response.json()?;
+
+    let mut handle = borrow_db_mut_checked();
+    handle
+        .applications
+        .game_versions
+        .entry(meta.id.clone())
+        .or_default()
+        .insert(meta.version.clone().unwrap(), game_version.clone());
+    handle
+        .applications
+        .installed_game_version
+        .insert(meta.id.clone(), meta.clone());
+
+    let status = GameDownloadStatus::PartiallyInstalled {
+        version_name: meta.version.clone().unwrap(),
+        install_dir,
+    };
+
+    handle
+        .applications
+        .game_statuses
+        .insert(meta.id.clone(), status.clone());
+    drop(handle);
+    app_handle
+        .emit(
+            &format!("update_game/{}", meta.id),
+            GameUpdateEvent {
+                game_id: meta.id.clone(),
+                status: (Some(status), None),
+                version: Some(game_version),
+            },
+        )
+        .unwrap();
+
+    Ok(())
+}
+
 pub fn on_game_complete(
     meta: &DownloadableMetadata,
     install_dir: String,
@@ -400,7 +460,7 @@ pub fn on_game_complete(
     handle
         .applications
         .installed_game_version
-        .insert(meta.id.clone(), meta.clone()); 
+        .insert(meta.id.clone(), meta.clone());
 
     drop(handle);
 
@@ -496,6 +556,5 @@ pub fn update_game_configuration(
         .unwrap()
         .insert(version.to_string(), existing_configuration);
 
-
     Ok(())
 }