pass active plugins to fomod installer

src/fomod.rs

@@ -4,6 +4,7 @@
 
 use std::{fs, io, path::Path};
 
+use log::debug;
 use serde::{Deserialize, Serialize};
 use thiserror::Error;
 
@@ -55,6 +56,11 @@ pub struct Config {
 
 impl Config {
     pub fn load_from_file(path: impl AsRef<Path>) -> Result<Self, FOModError> {
+        debug!(
+            "Loading FOmod config from {}",
+            path.as_ref().to_string_lossy()
+        );
+
         let data = fs::read_to_string(path)?;
         let config = quick_xml::de::from_str(&data)?;
 
@@ -142,7 +148,7 @@ pub struct InstallStep {
     #[serde(rename = "@name")]
     pub name: String,
 
-    pub visible: Option<CompositeDependency>,
+    pub visible: Option<ModuleDependency>,
 
     #[serde(rename = "optionalFileGroups")]
     pub optional_file_groups: GroupList,
@@ -151,6 +157,7 @@ pub struct InstallStep {
 #[derive(Clone, Debug, Deserialize, Serialize, PartialEq, Eq, PartialOrd, Ord, Hash)]
 pub struct ModuleDependency {
     #[serde(rename = "@operator")]
+    #[serde(default)]
     pub operator: DependencyOperator,
     #[serde(rename = "$value")]
     pub list: Vec<CompositeDependency>,
@@ -207,8 +214,11 @@ pub enum DependencyState {
     Missing,
 }
 
-#[derive(Copy, Clone, Debug, Deserialize, Serialize, PartialEq, Eq, PartialOrd, Ord, Hash)]
+#[derive(
+    Copy, Clone, Debug, Default, Deserialize, Serialize, PartialEq, Eq, PartialOrd, Ord, Hash,
+)]
 pub enum DependencyOperator {
+    #[default]
     And,
     Or,
 }

src/instance.rs

@@ -5,7 +5,7 @@ use std::{
 };
 
 use globset::{Glob, GlobSet, GlobSetBuilder};
-use log::warn;
+use log::{debug, trace, warn};
 use thiserror::Error;
 
 use crate::{
@@ -114,14 +114,21 @@ fn determain_mod_kind(
 }
 
 fn install_fomod(
-    _instance: &ModdedInstance,
+    instance: &ModdedInstance,
     module_config_path: impl AsRef<Path>,
     mod_root: impl AsRef<Path>,
 ) -> anyhow::Result<Vec<ModFile>> {
+    debug!("Running FOmod installer");
     let module_config = fomod::Config::load_from_file(module_config_path)?;
 
-    // TODO: add active plugins from instance config
-    let files = run_fomod_installer(module_config, &[], install_prompt::prompt)
+    let active_plugins: Vec<_> = instance
+        .active_plugins()
+        .map(|e| e.to_string_lossy())
+        .map(|e| e.to_string())
+        .collect();
+
+    trace!("Current loded plugins: {:?}", active_plugins);
+    let files = run_fomod_installer(module_config, &active_plugins, install_prompt::prompt)
         .map_err(|_| InststanceError::FomodRunInstaller)?;
 
     let mod_files: Vec<_> = files

src/load_order.rs

@@ -10,7 +10,7 @@ use std::{
 use thiserror::Error;
 use walkdir::WalkDir;
 
-use crate::types::{self, ModdedInstance, RootConfig};
+use crate::{types::{self, ModdedInstance, RootConfig}, utils::is_plugin_file};
 
 pub fn create_loadorder(
     root_config: &RootConfig,
@@ -76,13 +76,6 @@ pub fn create_loadorder(
     Ok(sorted)
 }
 
-fn is_plugin_file(filename: impl AsRef<Path>) -> bool {
-    filename
-        .as_ref()
-        .extension()
-        .is_some_and(|ext| ext == "esp" || ext == "esm" || ext == "esl")
-}
-
 #[derive(Error, Debug)]
 pub enum LoadOrderError {
     #[error("Failed to read game directory")]

src/mod_config_installer.rs

@@ -4,7 +4,7 @@ use log::{debug, warn};
 
 use crate::fomod::{
     CompositeDependency, Config, DependencyOperator, DependencyState, FileList, FileTypeEnum,
-    Group, GroupType, Plugin, PluginTypeDescriptorEnum, PluginTypeEnum,
+    Group, GroupType, ModuleDependency, Plugin, PluginTypeDescriptorEnum, PluginTypeEnum,
 };
 
 #[derive(Debug)]
@@ -101,6 +101,22 @@ fn evaluate_dependency(
     }
 }
 
+fn evaluate_module_depbendecy(
+    dep: &ModuleDependency,
+    state: &InstallerState,
+    installed_plugins: &[String],
+) -> bool {
+    let mut evaluated = dep
+        .list
+        .iter()
+        .map(|e| evaluate_dependency(e, state, installed_plugins));
+
+    match dep.operator {
+        DependencyOperator::And => evaluated.all(|r| r),
+        DependencyOperator::Or => evaluated.any(|r| r),
+    }
+}
+
 pub struct GroupPrompt {
     pub name: String,
     pub select_type: GroupType,
@@ -191,7 +207,7 @@ pub fn run_fomod_installer(
             if step
                 .visible
                 .as_ref()
-                .is_some_and(|v| !evaluate_dependency(v, &state, installed_plugins))
+                .is_some_and(|v| !evaluate_module_depbendecy(v, &state, installed_plugins))
             {
                 // Dependency to show the step not meet. Skipping.
                 continue;

src/types/installed_mod.rs

@@ -1,6 +1,11 @@
+use std::ffi::OsStr;
+
 use serde::{Deserialize, Serialize};
 
-use crate::types::{link::Link, mod_file::ModFile};
+use crate::{
+    types::{link::Link, mod_file::ModFile},
+    utils::is_plugin_file,
+};
 
 #[derive(Debug, Clone, Deserialize, Serialize, PartialEq, Eq)]
 pub struct InstalledMod {
@@ -36,4 +41,12 @@ impl InstalledMod {
     pub fn files(&self) -> &[Link] {
         &self.files
     }
+
+    pub fn active_plugins(&self) -> impl Iterator<Item = &OsStr> {
+        self.files
+            .iter()
+            .filter(|e| is_plugin_file(e.dst()))
+            .map(|e| e.dst())
+            .flat_map(|e| e.file_name())
+    }
 }

src/types/modded_instance.rs

@@ -1,4 +1,5 @@
 use std::{
+    ffi::OsStr,
     fs::{self, read_to_string},
     io::Write,
     path::{Path, PathBuf},
@@ -88,4 +89,8 @@ impl ModdedInstance {
     pub fn mods(&self) -> &[InstalledMod] {
         &self.mods
     }
+
+    pub fn active_plugins(&self) -> impl Iterator<Item = &OsStr> {
+        self.mods.iter().flat_map(|e| e.active_plugins())
+    }
 }

src/utils.rs

@@ -56,3 +56,10 @@ pub fn walk_all_files(
 
     Ok(a)
 }
+
+pub fn is_plugin_file(filename: impl AsRef<Path>) -> bool {
+    filename
+        .as_ref()
+        .extension()
+        .is_some_and(|ext| ext == "esp" || ext == "esm" || ext == "esl")
+}