Cargo.lock

@@ -756,6 +756,7 @@ dependencies = [
  "dtmt-shared",
  "futures",
  "lazy_static",
+ "nexusmods",
  "oodle-sys",
  "path-slash",
  "sdk",

crates/dtmm/Cargo.toml

@@ -15,6 +15,7 @@ dtmt-shared = { path = "../../lib/dtmt-shared", version = "*" }
 futures = "0.3.25"
 oodle-sys = { path = "../../lib/oodle-sys", version = "*" }
 sdk = { path = "../../lib/sdk", version = "*" }
+nexusmods = { path = "../../lib/nexusmods", version = "*" }
 serde_sjson = { path = "../../lib/serde_sjson", version = "*" }
 serde = { version = "1.0.152", features = ["derive", "rc"] }
 tokio = { version = "1.23.0", features = ["rt", "fs", "tracing", "sync"] }

crates/dtmm/src/controller/app.rs

@@ -8,13 +8,14 @@ use color_eyre::{Help, Report, Result};
 use druid::im::Vector;
 use druid::{FileInfo, ImageBuf};
 use dtmt_shared::ModConfig;
+use nexusmods::Api as NexusApi;
 use tokio::fs::{self, DirEntry};
 use tokio::runtime::Runtime;
 use tokio_stream::wrappers::ReadDirStream;
 use tokio_stream::StreamExt;
 use zip::ZipArchive;
 
-use crate::state::{ActionState, ModInfo, ModOrder, PackageInfo};
+use crate::state::{ActionState, ModInfo, ModOrder, NexusInfo, PackageInfo};
 use crate::util::config::{ConfigSerialize, LoadOrderEntry};
 
 use super::read_sjson_file;
@@ -26,6 +27,17 @@ pub(crate) async fn import_mod(state: ActionState, info: FileInfo) -> Result<Mod
         .wrap_err_with(|| format!("Failed to read file {}", info.path.display()))?;
     let data = Cursor::new(data);
 
+    let nexus = info
+        .path
+        .file_name()
+        .and_then(|s| s.to_str())
+        .and_then(NexusApi::parse_file_name)
+        .map(|(_, id, version, updated)| NexusInfo {
+            id,
+            version: Some(version),
+            updated,
+        });
+
     let mut archive = ZipArchive::new(data).wrap_err("Failed to open ZIP archive")?;
 
     if tracing::enabled!(tracing::Level::DEBUG) {
@@ -137,11 +149,19 @@ pub(crate) async fn import_mod(state: ActionState, info: FileInfo) -> Result<Mod
         .extract(Arc::as_ref(&mod_dir))
         .wrap_err_with(|| format!("Failed to extract archive to {}", mod_dir.display()))?;
 
+    if let Some(nexus) = &nexus {
+        let data = serde_sjson::to_string(nexus).wrap_err("Failed to serialize Nexus info")?;
+        let path = mod_dir.join(&mod_cfg.id).join("nexus.sjson");
+        fs::write(&path, data.as_bytes())
+            .await
+            .wrap_err_with(|| format!("Failed to write Nexus info to '{}'", path.display()))?;
+    }
+
     let packages = files
         .into_iter()
         .map(|(name, files)| Arc::new(PackageInfo::new(name, files.into_iter().collect())))
         .collect();
-    let info = ModInfo::new(mod_cfg, packages, image);
+    let info = ModInfo::new(mod_cfg, packages, image, nexus);
 
     Ok(info)
 }
@@ -181,12 +201,25 @@ pub(crate) async fn save_settings(state: ActionState) -> Result<()> {
 async fn read_mod_dir_entry(res: Result<DirEntry>) -> Result<ModInfo> {
     let entry = res?;
     let config_path = entry.path().join("dtmt.cfg");
+    let nexus_path = entry.path().join("nexus.sjson");
     let index_path = entry.path().join("files.sjson");
 
     let cfg: ModConfig = read_sjson_file(&config_path)
         .await
         .wrap_err_with(|| format!("Failed to read mod config '{}'", config_path.display()))?;
 
+    let nexus: Option<NexusInfo> = match read_sjson_file(&nexus_path)
+        .await
+        .wrap_err_with(|| format!("Failed to read Nexus info '{}'", nexus_path.display()))
+    {
+        Ok(nexus) => Some(nexus),
+        Err(err) if err.is::<std::io::Error>() => match err.downcast_ref::<std::io::Error>() {
+            Some(err) if err.kind() == std::io::ErrorKind::NotFound => None,
+            _ => return Err(err),
+        },
+        Err(err) => return Err(err),
+    };
+
     let files: HashMap<String, Vec<String>> = read_sjson_file(&index_path)
         .await
         .wrap_err_with(|| format!("Failed to read file index '{}'", index_path.display()))?;
@@ -222,7 +255,7 @@ async fn read_mod_dir_entry(res: Result<DirEntry>) -> Result<ModInfo> {
         .into_iter()
         .map(|(name, files)| Arc::new(PackageInfo::new(name, files.into_iter().collect())))
         .collect();
-    let info = ModInfo::new(cfg, packages, image);
+    let info = ModInfo::new(cfg, packages, image, nexus);
     Ok(info)
 }
 

crates/dtmm/src/state/data.rs

@@ -5,6 +5,7 @@ use druid::{
     Data, ImageBuf, Lens, WindowHandle, WindowId,
 };
 use dtmt_shared::ModConfig;
+use time::OffsetDateTime;
 
 use super::SelectedModLens;
 
@@ -69,6 +70,15 @@ impl From<dtmt_shared::ModDependency> for ModDependency {
     }
 }
 
+#[derive(Clone, Data, Debug, Lens, serde::Serialize, serde::Deserialize)]
+pub(crate) struct NexusInfo {
+    pub id: u64,
+    pub version: Option<String>,
+    #[data(ignore)]
+    #[serde(with = "time::serde::timestamp")]
+    pub updated: OffsetDateTime,
+}
+
 #[derive(Clone, Data, Debug, Lens)]
 pub(crate) struct ModInfo {
     pub id: String,
@@ -87,6 +97,7 @@ pub(crate) struct ModInfo {
     #[data(ignore)]
     pub resources: ModResourceInfo,
     pub depends: Vector<ModDependency>,
+    pub nexus: Option<NexusInfo>,
 }
 
 impl ModInfo {
@@ -94,6 +105,7 @@ impl ModInfo {
         cfg: ModConfig,
         packages: Vector<Arc<PackageInfo>>,
         image: Option<ImageBuf>,
+        nexus: Option<NexusInfo>,
     ) -> Self {
         Self {
             id: cfg.id,
@@ -112,6 +124,7 @@ impl ModInfo {
                 localization: cfg.resources.localization,
             },
             depends: cfg.depends.into_iter().map(ModDependency::from).collect(),
+            nexus,
         }
     }
 }