probably broken tbh

.vscode/settings.json

@@ -6,8 +6,8 @@
     "files.trimFinalNewlines": true,
     "files.trimTrailingWhitespace": true,
     "rust-analyzer.cargo.features": [
-        "native",
+        "llm",
-        "llm"
+        "native"
     ],
     "rust-analyzer.cargo.noDefaultFeatures": true,
     "rust-analyzer.cargo.allFeatures": false

src/editors/asset_editor.rs

@@ -1,10 +1,6 @@
 use egui::{TextEdit, vec2};
 
-use crate::{
+use crate::{PROJECT_FOLDER, filesystem::Id, util};
-    PROJECT_FOLDER,
-    filesystem::{FILESYSTEM, FsError, LegacyFileSystem},
-    util,
-};
 
 #[derive(Debug, Clone)]
 pub struct Asset {
@@ -29,14 +25,15 @@ impl Asset {
         println!("old_path: {old_path:?}");
         println!("new_path: {new_path:?}");
 
-        if let Err(FsError::Io(err)) = FILESYSTEM.rename(&old_path, &new_path) {
+        // move from src dir to name path
+        if let Err(err) = std::fs::rename(&old_path, &new_path) {
             match err.kind() {
                 std::io::ErrorKind::NotFound => {
                     let dir = new_path.parent().unwrap();
                     if !dir.exists() {
-                        FILESYSTEM.mkdir(dir).unwrap();
+                        std::fs::create_dir_all(dir).unwrap();
                     }
-                    FILESYSTEM.rename(&old_path, &new_path).unwrap();
+                    std::fs::rename(&old_path, &new_path).unwrap();
                 }
                 _ => panic!("Failed to rename file: {err}"),
             }
@@ -51,7 +48,7 @@ impl Asset {
 
     pub fn ui(&mut self, ui: &mut egui::Ui) {
         ui.vertical(|ui| {
-            util::saved_status(ui, self.saved, &self.name, &self.new_name);
+            util::saved_status(ui, self.saved, &Id::new(), &self.new_name);
 
             if ui.input(|i| i.key_pressed(egui::Key::S) && i.modifiers.ctrl)
                 || ui.button("Save").clicked()
@@ -76,7 +73,7 @@ impl Asset {
 
             ui.separator();
 
-            if let Ok(bytes) = FILESYSTEM.read_bytes(&Self::path(&self.name)) {
+            if let Ok(bytes) = std::fs::read(Self::path(&self.name)) {
                 let image_source = egui::ImageSource::Bytes {
                     uri: std::borrow::Cow::Owned(self.name.clone()),
                     bytes: bytes.into(),

src/editors/content_editor.rs

@@ -1,12 +1,11 @@
-use std::path::Path;
-
 use egui::TextEdit;
 use egui_commonmark::{CommonMarkCache, CommonMarkViewer};
 use serde::{self, Deserialize, Serialize};
 
 use crate::{
+    FILESYSTEM, PROJECT_FOLDER,
     editors::{settings_editor::ProjectSettings, tags::Tag},
-    filesystem::{FILESYSTEM, LegacyFileSystem},
+    filesystem::{FileSystem, Id},
     util,
 };
 
@@ -45,21 +44,23 @@ impl Clone for MainEditor {
 
 #[derive(Serialize, Deserialize, Clone, Debug)]
 pub struct ContentSection {
+    #[serde(default)]
     pub title: String,
-    pub id: String,
+
+    pub id: Id,
 
     #[serde(default)]
     pub description: String,
 
     #[serde(default)]
-    pub tags: Vec<String>,
+    pub tags: Vec<Id>,
 
     #[serde(default)]
     pub content: String,
 
     // parent id
     #[serde(default)]
-    pub parent: Option<String>,
+    pub parent: Option<Id>,
 
     #[serde(skip)]
     pub saved: bool,
@@ -69,7 +70,7 @@ impl ContentSection {
     pub fn new() -> Self {
         Self {
             title: String::new(),
-            id: uuid::Uuid::new_v4().to_string(),
+            id: Id::new(),
             description: String::new(),
             tags: Vec::new(),
             content: String::new(),
@@ -78,19 +79,29 @@ impl ContentSection {
         }
     }
 
-    pub fn save(&mut self) -> Result<(), Box<dyn std::error::Error>> {
+    pub fn save<F: FileSystem>(
-        FILESYSTEM.write(
+        &mut self,
-            Path::new(&format!("documents/{id}.json", id = &self.id)),
+        filesystem: &F,
-            self.clone(),
+    ) -> Result<(), Box<dyn std::error::Error>> {
-        )?;
+        let documents_dir = PROJECT_FOLDER.join("documents");
+        if filesystem.exists(&self.id) {
+            filesystem.write(&self.id, self.clone())?;
+        } else {
+            let _new_id = filesystem.create(&documents_dir, self.clone())?;
+            // Note: The filesystem creates its own ID, but we keep our existing ID for consistency
+        }
+
         self.saved = true;
         Ok(())
     }
 
-    pub fn load(id: &str) -> Result<Self, Box<dyn std::error::Error>> {
+    pub fn load<F: FileSystem>(
-        let mut section: Self = FILESYSTEM.read(Path::new(&format!("documents/{id}.json")))?;
+        filesystem: &F,
+        id: &Id,
+    ) -> Result<Self, Box<dyn std::error::Error>> {
+        let mut section: Self = filesystem.read(id)?;
         section.saved = true;
-        section.id = id.to_string();
+        section.id = id.clone();
         Ok(section)
     }
 
@@ -133,11 +144,16 @@ impl MainEditor {
         }
     }
 
-    pub fn render_ui(&mut self, project: &mut ProjectSettings, ui: &mut egui::Ui) {
+    pub fn render_ui<F: FileSystem>(
+        &mut self,
+        project: &mut ProjectSettings,
+        filesystem: &F,
+        ui: &mut egui::Ui,
+    ) {
         ui.vertical(|ui| {
             // check for Ctrl+S to save
             if ui.input(|i| i.key_pressed(egui::Key::S) && i.modifiers.ctrl) {
-                if let Err(e) = self.content.save() {
+                if let Err(e) = self.content.save(filesystem) {
                     eprintln!("Failed to save: {e}");
                 }
             }
@@ -154,7 +170,7 @@ impl MainEditor {
             ui.horizontal(|ui| {
                 // save button
                 if ui.button("Save").clicked() {
-                    if let Err(e) = self.content.save() {
+                    if let Err(e) = self.content.save(filesystem) {
                         eprintln!("Failed to save: {e}");
                     }
                 }
@@ -162,26 +178,23 @@ impl MainEditor {
                 // create copy button
                 if ui.button("Create Copy").clicked() {
                     let mut copy = self.clone();
-                    copy.content.id = uuid::Uuid::new_v4().to_string();
+                    copy.content.id = Id::new();
                     copy.content.title = format!("{} (Copy)", self.content.title);
-                    copy.content.save().unwrap();
+
+                    FILESYSTEM.clone(&self.content.id, &copy.content.id);
+                    // TODO: Fix save call to pass filesystem
+                    // copy.content.save().unwrap();
                 }
 
                 // delete button
                 if ui.button("Delete").clicked() {
-                    FILESYSTEM
+                    filesystem.delete(&self.content.id).unwrap();
-                        .delete(Path::new(&format!(
-                            "documents/{id}.json",
-                            id = &self.content.id
-                        )))
-                        .unwrap();
-
                     *self = Self::new();
                 }
 
                 // revert changes button
                 if ui.button("Revert changes").clicked() {
-                    self.content = ContentSection::load(&self.content.id).unwrap();
+                    self.content = ContentSection::load(filesystem, &self.content.id).unwrap();
                 }
 
                 // preview toggle
@@ -189,9 +202,7 @@ impl MainEditor {
 
                 // assistant toggle
                 #[cfg(feature = "llm")]
-                if project.ai_enabled() {
+                ui.checkbox(&mut self.show_ai, "AI Assistant");
-                    ui.checkbox(&mut self.show_ai, "AI Assistant");
-                }
 
                 // editor toggle
                 ui.checkbox(&mut self.editor_separate_window, "Pop out editor");
@@ -239,7 +250,7 @@ impl MainEditor {
         ui.separator();
 
         #[cfg(feature = "llm")]
-        if self.show_ai && project.ai_enabled() {
+        if self.show_ai {
             let dialog = &mut self.dialog;
 
             dialog.content = self.content.content.clone();
@@ -263,7 +274,12 @@ impl MainEditor {
         self.editor_ui(ui, project);
     }
 
-    pub fn ui(&mut self, ctx: &egui::Context, project: &mut ProjectSettings) {
+    pub fn ui<F: FileSystem>(
+        &mut self,
+        ctx: &egui::Context,
+        project: &mut ProjectSettings,
+        filesystem: &F,
+    ) {
         // Show the editor window if enabled
         let mut show = self.show_editor;
         if show {
@@ -274,11 +290,11 @@ impl MainEditor {
                     .default_height(800.0)
                     .open(&mut show)
                     .show(ctx, |ui| {
-                        self.render_ui(project, ui);
+                        self.render_ui(project, filesystem, ui);
                     });
             } else {
                 egui::CentralPanel::default().show(ctx, |ui| {
-                    self.render_ui(project, ui);
+                    self.render_ui(project, filesystem, ui);
                 });
             }
         }
@@ -320,7 +336,7 @@ impl MainEditor {
             });
     }
 
-    fn editor_ui(&mut self, ui: &mut egui::Ui, _project: &mut ProjectSettings) {
+    fn editor_ui(&mut self, ui: &mut egui::Ui, project: &mut ProjectSettings) {
         let _response = egui::ScrollArea::both()
             .auto_shrink([false, false])
             .id_salt("editor_scroll")
@@ -338,7 +354,7 @@ impl MainEditor {
 
                         ui.set_min_width(max_width as f32);
 
-                        let response = ui.add(
+                        ui.add(
                             TextEdit::multiline(&mut self.content.content)
                                 .id_source("MainEditor_editor")
                                 .font(egui::TextStyle::Monospace)
@@ -348,9 +364,6 @@ impl MainEditor {
                                 .hint_text("Type here...")
                                 .desired_width(max_width as f32),
                         );
-                        if response.changed() {
-                            self.content.saved = false;
-                        }
                     });
                 });
             });

src/editors/note_editor.rs

@@ -1,40 +1,36 @@
-use std::path::Path;
+use std::fs;
 
 use egui::TextEdit;
-use serde::{Deserialize, Serialize};
+use serde::{Deserialize, Serialize, de::DeserializeOwned};
 
 use crate::{
+    FILESYSTEM, PROJECT_FOLDER,
     editors::tags::Tag,
-    filesystem::{FILESYSTEM, LegacyFileSystem},
+    filesystem::{FileSystem, Id},
     util,
 };
 
 #[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct Note {
-    pub id: String,
     pub name: String,
-
     #[serde(default)]
     pub content: String,
     #[serde(default)]
     pub subject: String,
 
     #[serde(default)]
-    pub tags: Vec<String>,
+    pub tags: Vec<Id>,
+
+    pub id: Id,
 
     #[serde(skip)]
-    #[serde(default = "default_saved")]
     pub saved: bool,
 }
 
-pub fn default_saved() -> bool {
-    true
-}
-
 impl Default for Note {
     fn default() -> Self {
         Self {
-            id: uuid::Uuid::new_v4().to_string(),
+            id: Id::new(),
             name: "New Note".to_string(),
             subject: "".to_string(),
             content: "".to_string(),
@@ -47,7 +43,7 @@ impl Default for Note {
 impl Note {
     pub fn new() -> Self {
         Self {
-            id: uuid::Uuid::new_v4().to_string(),
+            id: Id::new(),
             name: "New Note".to_string(),
             subject: "".to_string(),
             content: "".to_string(),
@@ -56,16 +52,18 @@ impl Note {
         }
     }
 
-    pub fn save(&mut self) -> Result<(), Box<dyn std::error::Error>> {
+    pub fn save(&mut self) -> std::io::Result<()> {
         let id = &self.id;
-        FILESYSTEM.write(Path::new(&format!("notes/{id}.json")), self.clone())?;
+        let data = serde_json::to_string(&self)?;
+        FILESYSTEM.write(id, data).unwrap();
+
         self.saved = true;
         Ok(())
     }
 
-    pub fn load(id: &str) -> Result<Self, Box<dyn std::error::Error>> {
+    pub fn load(id: &Id) -> std::io::Result<Self> {
-        let mut note: Self = FILESYSTEM.read(Path::new(&format!("notes/{id}.json")))?;
+        let mut note: Note = FILESYSTEM.read(id).unwrap();
-        note.id = id.to_string();
+        note.id = id.clone();
         note.saved = true;
         Ok(note)
     }
@@ -79,31 +77,11 @@ impl Note {
 
         util::saved_status(ui, self.saved, &self.id, &self.name);
 
-        ui.horizontal(|ui| {
+        if ui.button("Save").clicked() {
-            if ui.button("Save").clicked() {
+            if let Err(e) = self.save() {
-                if let Err(e) = self.save() {
+                eprintln!("Failed to save: {e}");
-                    eprintln!("Failed to save: {e}");
-                }
             }
-
+        }
-            if ui.button("Create Copy").clicked() {
-                let new_id = uuid::Uuid::new_v4().to_string();
-                let mut new_note = self.clone();
-                new_note.id = new_id;
-                new_note.name = format!("{} (Copy)", self.name);
-                if let Err(e) = new_note.save() {
-                    eprintln!("Failed to save copy: {e}");
-                }
-            }
-
-            if ui.button("Delete").clicked() {
-                if let Err(e) =
-                    FILESYSTEM.delete(Path::new(&format!("notes/{id}.json", id = self.id)))
-                {
-                    eprintln!("Failed to delete: {e}");
-                }
-            }
-        });
 
         let id = ui.make_persistent_id("note_name");
         egui::collapsing_header::CollapsingState::load_with_default_open(ui.ctx(), id, true)

src/editors/object_editor.rs

@@ -4,29 +4,27 @@ use serde::{Deserialize, Serialize};
 use std::path::Path;
 
 use crate::{
-    PROJECT_FOLDER, RightPanelContent,
+    FILESYSTEM, PROJECT_FOLDER, RightPanelContent,
     editors::{
         tags::Tag,
         template_editor::{FieldValue, Template},
     },
-    filesystem::{FILESYSTEM, LegacyFileSystem},
+    filesystem::{FileSystem, Id},
     util,
 };
 
-pub type ObjectId = String;
-
 #[derive(Debug, Serialize, Deserialize)]
 pub struct ObjectInstance {
     // template info
-    pub id: ObjectId,
+    pub id: Id,
-    pub template_id: String,
+    pub template_id: Id,
 
     // instance info
     pub name: String,
     pub fields: std::collections::HashMap<String, FieldValue>,
 
     #[serde(default)]
-    pub tags: Vec<String>,
+    pub tags: Vec<Id>,
 
     #[serde(skip)]
     pub saved: bool,
@@ -52,8 +50,8 @@ impl Clone for ObjectInstance {
 impl Default for ObjectInstance {
     fn default() -> Self {
         Self {
-            id: uuid::Uuid::new_v4().to_string(),
+            id: Id::new(),
-            template_id: "new_template_instance".to_string(),
+            template_id: Id::new(),
             name: "new_object".to_string(),
             fields: std::collections::HashMap::new(),
             tags: Vec::new(),
@@ -71,26 +69,25 @@ impl ObjectInstance {
             fields.insert(field.name.clone(), FieldValue::from_type(&field.field_type));
         }
 
-        Self {
+        let instance = Self {
-            id: uuid::Uuid::new_v4().to_string(),
-            template_id: template.id.clone(),
-            name: "new_object".to_string(),
             fields,
-            tags: Vec::new(),
+            template_id: template.id.clone(),
-            saved: false,
+            ..Default::default()
-            dialog: None,
+        };
-        }
+
+        let _ = FILESYSTEM.create(Path::new("./objects"), instance.clone());
+
+        instance
     }
 
     pub fn save(&mut self) -> Result<(), Box<dyn std::error::Error>> {
-        let id = &self.id;
+        FILESYSTEM.write(&self.id, self.clone())?;
-        FILESYSTEM.write(Path::new(&format!("objects/{id}.json")), self.clone())?;
         self.saved = true;
         Ok(())
     }
 
-    pub fn load(id: &str) -> Result<Self, Box<dyn std::error::Error>> {
+    pub fn load(id: &Id) -> Result<Self, Box<dyn std::error::Error>> {
-        let mut instance: Self = FILESYSTEM.read(Path::new(&format!("objects/{id}.json")))?;
+        let mut instance: ObjectInstance = FILESYSTEM.read(id)?;
         instance.saved = true;
         Ok(instance)
     }
@@ -122,21 +119,14 @@ impl ObjectInstance {
                 }
 
                 if ui.button("Create Copy").clicked() {
-                    let mut copy = self.clone();
+                    let new_id = Id::new();
-                    copy.id = uuid::Uuid::new_v4().to_string();
+                    FILESYSTEM.clone(&self.id, &new_id).unwrap();
-                    copy.dialog = None;
+                    let copy = Self::load(&new_id).unwrap();
-                    copy.name = format!("{} (Copy)", self.name);
-                    copy.save().unwrap();
-
                     *right_panel = Some(RightPanelContent::Object(Box::new(copy)));
                 }
 
                 if ui.button("Delete").clicked() {
-                    let id = &self.id;
+                    FILESYSTEM.delete(&self.id).unwrap();
-                    FILESYSTEM
-                        .delete(Path::new(&format!("objects/{id}.json")))
-                        .expect("Failed to delete object");
-
                     *right_panel = Some(RightPanelContent::None);
                 }
             });
@@ -267,7 +257,7 @@ impl ObjectInstance {
                     if !value.is_empty() {
                         let path = PROJECT_FOLDER.join("assets").join(&value);
 
-                        if let Ok(bytes) = FILESYSTEM.read_bytes(&path) {
+                        if let Ok(bytes) = std::fs::read(&path) {
                             let image_source = egui::ImageSource::Bytes {
                                 uri: std::borrow::Cow::Owned(path.to_str().unwrap().to_string()),
                                 bytes: bytes.into(),
@@ -292,12 +282,12 @@ impl ObjectInstance {
     }
 
     fn selector_ui(
-        selected: &mut ObjectId,
+        selected: &mut Id,
         objects: &mut [ObjectInstance],
         ui: &mut egui::Ui,
         saved: &mut bool,
     ) {
-        if !selected.is_empty() {
+        if !selected.to_string().is_empty() {
             if let Ok(object) = ObjectInstance::load(selected) {
                 ui.strong(&object.name);
             }
@@ -333,7 +323,7 @@ impl ObjectInstance {
             }
 
             if ui.button("Remove").clicked() {
-                *selected = String::new();
+                *selected = Id::default();
                 *saved = false;
             }
         });

src/editors/settings_editor.rs

@@ -2,12 +2,9 @@ use chrono::NaiveDate;
 use egui::TextEdit;
 use egui_extras::DatePickerButton;
 use serde::{Deserialize, Serialize};
-use std::path::{Path, PathBuf};
+use std::{io::Read, path::PathBuf, sync::LazyLock};
 
-use crate::{
+use crate::{PROJECT_FOLDER, filesystem::Id, util::saved_status};
-    filesystem::{FILESYSTEM, LegacyFileSystem},
-    util::saved_status,
-};
 
 #[derive(Serialize, Deserialize, Clone)]
 pub struct ProjectSettings {
@@ -17,7 +14,6 @@ pub struct ProjectSettings {
     project_description: String,
 
     // AI settings
-    #[cfg(feature = "llm")]
     pub ai_context: String,
 
     // settings
@@ -33,6 +29,17 @@ pub struct ProjectSettings {
     pub saved: bool,
 }
 
+static GLOBAL_SETTINGS_PATH: LazyLock<String> =
+    LazyLock::new(|| match std::env::var("XDG_CONFIG_HOME") {
+        Ok(path) => path + "/worldcoder/settings.json",
+        Err(_) => {
+            eprintln!(
+                "XDG_CONFIG_HOME not set, using default path of ~/.config/worldcoder/settings.json"
+            );
+            "~/.config/worldcoder/settings.json".to_string()
+        }
+    });
+
 impl ProjectSettings {
     #[allow(dead_code)]
     pub fn new() -> Self {
@@ -40,10 +47,25 @@ impl ProjectSettings {
     }
 
     pub fn load() -> Self {
-        if let Ok(mut proj) = FILESYSTEM.read::<Self>(Path::new("project.json")) {
+        let project_path = PROJECT_FOLDER.join("project.json");
+
+        let mut file = if let Ok(file) = std::fs::File::open(project_path) {
+            file
+        } else {
+            return Self::default();
+        };
+
+        let mut contents = String::new();
+        file.read_to_string(&mut contents).unwrap();
+        if let Ok(mut proj) = serde_json::from_str::<Self>(&contents) {
             proj.saved = true;
+
+            // load global settings
             proj.global_settings = EditorSettings::load_global();
+
+            // load local overrides
             proj.local_overrides = EditorSettings::load();
+
             proj
         } else {
             Self::default()
@@ -51,9 +73,9 @@ impl ProjectSettings {
     }
 
     pub fn save(&mut self) {
-        FILESYSTEM
+        let project_path = PROJECT_FOLDER.join("project.json");
-            .write(Path::new("project.json"), self.clone())
+        let content = serde_json::to_string_pretty(self).unwrap();
-            .unwrap();
+        std::fs::write(project_path, content).unwrap();
 
         self.global_settings.save();
         self.local_overrides.save();
@@ -61,104 +83,14 @@ impl ProjectSettings {
         self.saved = true;
     }
 
-    #[allow(unused)]
+    #[allow(dead_code)]
-    fn config_str_override(
-        label: &str,
-        field: &mut Option<String>,
-        default: &str,
-        ui: &mut egui::Ui,
-    ) -> bool {
-        let mut changed = false;
-
-        ui.label(label);
-
-        if let Some(value) = field {
-            if ui.text_edit_singleline(value).changed() {
-                changed = true;
-            };
-
-            if ui.button("Remove Override").clicked() {
-                *field = None;
-                changed = true;
-            }
-        } else if ui.button("Override").clicked() {
-            *field = Some(default.to_string());
-            changed = true;
-        }
-
-        ui.end_row();
-        changed
-    }
-
-    #[allow(unused)]
-    fn config_bool_override(
-        label: &str,
-        field: &mut Option<bool>,
-        default: bool,
-        ui: &mut egui::Ui,
-    ) -> bool {
-        let mut changed = false;
-
-        ui.label(label);
-
-        if let Some(value) = field {
-            if ui.checkbox(value, "Enable AI").changed() {
-                changed = true;
-            };
-
-            if ui.button("Remove Override").clicked() {
-                *field = None;
-                changed = true;
-            }
-        } else if ui.button("Override").clicked() {
-            *field = Some(default);
-            changed = true;
-        }
-
-        ui.end_row();
-        changed
-    }
-
-    #[allow(unused)]
-    fn config_str(field: &mut String, label: &str, ui: &mut egui::Ui) -> bool {
-        let mut changed = false;
-
-        ui.label(label);
-        if ui.text_edit_singleline(field).changed() {
-            changed = true;
-        }
-
-        ui.end_row();
-
-        changed
-    }
-
-    #[allow(unused)]
-    fn config_bool(label: &str, field: &mut bool, ui: &mut egui::Ui) -> bool {
-        let mut changed = false;
-
-        ui.label(label);
-        if ui.checkbox(field, "Enable AI").changed() {
-            changed = true;
-        }
-
-        ui.end_row();
-
-        changed
-    }
-
-    #[allow(unused)]
     pub fn ui(&mut self, ui: &mut egui::Ui) {
         // save state
-        saved_status(ui, self.saved, "N/A", "Project Settings");
+        saved_status(ui, self.saved, &Id::default(), "Project Settings");
         if ui.button("Save").clicked() {
             self.save();
         }
 
-        if ui.input(|i| i.key_pressed(egui::Key::S) && i.modifiers.ctrl) {
-            self.save();
-        }
-
         ui.separator();
 
         // project settings
@@ -167,65 +99,80 @@ impl ProjectSettings {
             .striped(true)
             .num_columns(2)
             .show(ui, |ui| {
-                if Self::config_str(&mut self.project_name, "Project Name", ui) { self.saved = false };
+                ui.label("Project Name");
-                if Self::config_str(&mut self.project_author, "Project Author", ui) { self.saved = false };
+                ui.text_edit_singleline(&mut self.project_name);
-                if Self::config_str(&mut self.project_description, "Project Description", ui) { self.saved = false };
 
-                ui.label("Date");
-                if ui.add(DatePickerButton::new(&mut self.date)).changed() { self.saved = false };
                 ui.end_row();
 
-                #[cfg(feature = "llm")]
+                ui.label("Project Author");
-                {
+                ui.text_edit_singleline(&mut self.project_author);
-                    ui.label("AI Context Prompt");
+
-                    if ui.add(TextEdit::multiline(&mut self.ai_context)
+                ui.end_row();
-                        .font(egui::TextStyle::Monospace)
+
-                        .interactive(true)
+                ui.label("Project Description");
-                        .frame(false)
+                ui.text_edit_singleline(&mut self.project_description);
-                        .lock_focus(true)
+
-                        .hint_text("What is this project about? what should the LLM know when generating content for this project?")).changed() { self.saved = false };
+                ui.end_row();
-                    ui.end_row();
+
-                }
+                ui.label("Date");
+                ui.add(DatePickerButton::new(&mut self.date));
+
+                ui.end_row();
+
+                ui.label("AI Context Prompt");
+                ui.add(TextEdit::multiline(&mut self.ai_context)
+                    .font(egui::TextStyle::Monospace)
+                    .interactive(true)
+                    .frame(false)
+                    .lock_focus(true)
+                    .hint_text("What is this project about? what should the LLM know when generating content for this project?"));
+
+                ui.end_row();
             });
 
         ui.separator();
 
         // local settings overrides for editor
-
         ui.heading("Local Overrides");
         egui::Grid::new("local overrides")
             .striped(true)
             .num_columns(2)
             .show(ui, |ui| {
-                #[cfg(feature = "llm")]
+                ui.label("Enable AI");
-                if ProjectSettings::config_str_override(
+                if let Some(ai_enabled) = &mut self.local_overrides.ai_enabled {
-                    "LLM API URI",
+                    ui.checkbox(ai_enabled, "Enable AI");
-                    &mut self.local_overrides.llm_api_uri,
+                    if ui.button("Remove Override").clicked() {
-                    "http://localhost:1234",
+                        self.local_overrides.ai_enabled = None;
-                    ui,
+                    }
-                ) {
+                } else if ui.button("Override").clicked() {
-                    self.saved = false;
+                    self.local_overrides.ai_enabled = Some(true);
                 }
 
-                #[cfg(feature = "llm")]
+                ui.end_row();
-                if ProjectSettings::config_str_override(
+
-                    "LLM API Key",
+                ui.label("LLM API URI");
-                    &mut self.local_overrides.llm_api_key,
+                if let Some(llm_api_uri) = &mut self.local_overrides.llm_api_uri {
-                    "1234",
+                    ui.text_edit_singleline(llm_api_uri);
-                    ui,
+                    if ui.button("Remove Override").clicked() {
-                ) {
+                        self.local_overrides.llm_api_uri = None;
-                    self.saved = false;
+                    }
+                } else if ui.button("Override").clicked() {
+                    self.local_overrides.llm_api_uri = Some("http://localhost:1234".to_string());
                 }
 
-                #[cfg(feature = "llm")]
+                ui.end_row();
-                if ProjectSettings::config_bool_override(
+
-                    "Enable AI",
+                ui.label("LLM API Key");
-                    &mut self.local_overrides.ai_enabled,
+                if let Some(llm_api_key) = &mut self.local_overrides.llm_api_key {
-                    true,
+                    ui.text_edit_singleline(llm_api_key);
-                    ui,
+                    if ui.button("Remove Override").clicked() {
-                ) {
+                        self.local_overrides.llm_api_key = None;
-                    self.saved = false;
+                    }
+                } else if ui.button("Override").clicked() {
+                    self.local_overrides.llm_api_key = Some("1234".to_string());
                 }
+
+                ui.end_row();
             });
 
         ui.separator();
@@ -236,37 +183,23 @@ impl ProjectSettings {
             .striped(true)
             .num_columns(2)
             .show(ui, |ui| {
-                #[cfg(feature = "llm")]
+                ui.label("Enable AI");
-                if Self::config_bool(
+                ui.checkbox(&mut self.global_settings.ai_enabled.unwrap(), "Enable AI");
-                    "Enable AI",
-                    self.global_settings.ai_enabled.as_mut().unwrap(),
-                    ui,
-                ) {
-                    self.saved = false;
-                }
 
-                #[cfg(feature = "llm")]
+                ui.end_row();
-                if Self::config_str(
-                    self.global_settings.llm_api_uri.as_mut().unwrap(),
-                    "LLM API URI",
-                    ui,
-                ) {
-                    self.saved = false
-                };
 
-                #[cfg(feature = "llm")]
+                ui.label("LLM API URI");
-                if Self::config_str(
+                ui.text_edit_singleline(self.global_settings.llm_api_uri.as_mut().unwrap());
-                    self.global_settings.llm_api_key.as_mut().unwrap(),
+
-                    "LLM API Key",
+                ui.end_row();
-                    ui,
+
-                ) {
+                ui.label("LLM API Key");
-                    self.saved = false
+                ui.text_edit_singleline(self.global_settings.llm_api_key.as_mut().unwrap());
-                };
+
+                ui.end_row();
             });
     }
 
-    #[cfg(feature = "llm")]
-    #[allow(unused)]
     pub fn ai_enabled(&mut self) -> bool {
         let client = reqwest::blocking::Client::new();
 
@@ -303,9 +236,8 @@ impl Default for ProjectSettings {
             project_author: "Your Name".to_string(),
             project_description: "Description of your project".to_string(),
 
-            #[cfg(feature = "llm")]
             ai_context: "".to_string(),
-            global_settings: EditorSettings::default(),
+            global_settings: EditorSettings::new(),
             local_overrides: EditorSettings::new(),
 
             // window state
@@ -317,14 +249,10 @@ impl Default for ProjectSettings {
 
 #[derive(Serialize, Deserialize, Clone)]
 pub struct EditorSettings {
-    pub dark_theme: Option<bool>,
-
-    #[cfg(feature = "llm")]
     pub llm_api_uri: Option<String>,
-    #[cfg(feature = "llm")]
     pub llm_api_key: Option<String>,
-    #[cfg(feature = "llm")]
     pub ai_enabled: Option<bool>,
+    pub dark_theme: Option<bool>,
 
     #[serde(skip)]
     is_global: bool,
@@ -333,11 +261,8 @@ pub struct EditorSettings {
 impl Default for EditorSettings {
     fn default() -> Self {
         Self {
-            #[cfg(feature = "llm")]
             llm_api_uri: Some("http://localhost:1234".to_string()),
-            #[cfg(feature = "llm")]
             llm_api_key: Some("".to_string()),
-            #[cfg(feature = "llm")]
             ai_enabled: Some(true),
             dark_theme: Some(true),
 
@@ -350,11 +275,8 @@ impl Default for EditorSettings {
 impl EditorSettings {
     pub fn new() -> Self {
         Self {
-            #[cfg(feature = "llm")]
             llm_api_uri: None,
-            #[cfg(feature = "llm")]
             llm_api_key: None,
-            #[cfg(feature = "llm")]
             ai_enabled: None,
             dark_theme: None,
 
@@ -363,34 +285,43 @@ impl EditorSettings {
     }
 
     pub fn load() -> Self {
-        if let Ok(mut settings) = FILESYSTEM.read::<Self>(Path::new("settings.json")) {
+        let path = PROJECT_FOLDER.join("settings.json");
-            settings.is_global = false;
+        let mut file = if let Ok(file) = std::fs::File::open(path) {
-            return settings;
+            file
-        }
+        } else {
+            return Self::default();
+        };
 
-        Self::new()
+        let mut contents = String::new();
+        file.read_to_string(&mut contents).unwrap();
+        serde_json::from_str(&contents).unwrap()
     }
 
     pub fn save(&self) {
+        let content = serde_json::to_string_pretty(self).unwrap();
+
         let path = if self.is_global {
-            FILESYSTEM.config_path()
+            PathBuf::from(GLOBAL_SETTINGS_PATH.clone())
         } else {
-            PathBuf::from("settings.json")
+            PROJECT_FOLDER.join("settings.json")
         };
 
-        FILESYSTEM.write(path.as_path(), self.clone()).unwrap()
+        std::fs::write(path, content).unwrap();
     }
 
     pub fn load_global() -> Self {
-        let path = FILESYSTEM.config_path();
+        let path = PathBuf::from(GLOBAL_SETTINGS_PATH.clone());
 
         if !path.exists() {
-            FILESYSTEM.mkdir(path.parent().unwrap()).unwrap();
+            std::fs::create_dir_all(path.parent().unwrap()).unwrap();
-            FILESYSTEM.write(path.as_path(), Self::default()).unwrap();
+            let content = serde_json::to_string_pretty(&Self::default()).unwrap();
+            std::fs::write(&path, content).unwrap();
+
+            // return a default config
+            return Self::default();
         }
 
-        let mut settings = FILESYSTEM.read::<Self>(path.as_path()).unwrap();
+        let content = std::fs::read_to_string(path).unwrap();
-        settings.is_global = true;
+        serde_json::from_str(&content).unwrap()
-        settings
     }
 }

src/editors/tags.rs

@@ -1,11 +1,15 @@
 use egui::{Response, RichText, TextEdit};
 use serde::{Deserialize, Serialize};
 
-use crate::{PROJECT_FOLDER, util};
+use crate::{
+    FILESYSTEM, PROJECT_FOLDER,
+    filesystem::{FileSystem, Id},
+    util,
+};
 
 #[derive(Serialize, Deserialize)]
 pub struct Tag {
-    pub id: String,
+    pub id: Id,
     pub name: String,
     pub description: String,
     pub color: egui::Color32,
@@ -20,7 +24,7 @@ pub struct Tag {
 impl Default for Tag {
     fn default() -> Self {
         Self {
-            id: uuid::Uuid::new_v4().to_string(),
+            id: Id::new(),
             name: String::new(),
             description: String::new(),
             color: egui::Color32::from_rgb(20, 20, 20),
@@ -128,7 +132,7 @@ impl Tag {
             });
     }
 
-    pub fn selector_ui(tag_ids: &mut Vec<String>, ui: &mut egui::Ui, saved: Option<&mut bool>) {
+    pub fn selector_ui(tag_ids: &mut Vec<Id>, ui: &mut egui::Ui, saved: Option<&mut bool>) {
         // remove duplicate tag ids
         tag_ids.sort();
         tag_ids.dedup();
@@ -202,9 +206,11 @@ impl Tag {
         });
     }
 
-    pub fn load(id: &str) -> Result<Self, Box<dyn std::error::Error>> {
+    pub fn load(id: &Id) -> Result<Self, Box<dyn std::error::Error>> {
-        let path = PROJECT_FOLDER.join("tags").join(format!("{id}.json"));
+        let mut tag: Self = FILESYSTEM.read(id)?;
-        Ok(serde_json::from_str(&std::fs::read_to_string(path)?)?)
+        tag.saved = true;
+        tag.id = id.clone();
+        Ok(tag)
     }
 
     pub fn save(&mut self) -> Result<(), Box<dyn std::error::Error>> {

src/editors/template_editor.rs

@@ -2,12 +2,11 @@ use chrono::NaiveDate;
 use core::fmt;
 use egui::ScrollArea;
 use serde::{Deserialize, Serialize};
-use std::path::Path;
 
 use crate::{
-    RightPanelContent,
+    FILESYSTEM, PROJECT_FOLDER, RightPanelContent,
     editors::object_editor::ObjectInstance,
-    filesystem::{FILESYSTEM, LegacyFileSystem},
+    filesystem::{self, FileSystem, Id},
     util::{self, Error},
 };
 
@@ -18,7 +17,7 @@ pub enum FieldType {
     MultiLine,
     Date,
     Number,
-    Link { template_id: Option<String> },
+    Link { template_id: Option<Id> },
     Links,
 }
 
@@ -49,8 +48,8 @@ pub enum FieldValue {
     MultiLine(String),
     Date(NaiveDate),
     Number(f64),
-    Link(String),
+    Link(Id),
-    Links(Vec<String>),
+    Links(Vec<Id>),
 }
 
 impl FieldValue {
@@ -61,7 +60,7 @@ impl FieldValue {
             FieldType::MultiLine => Self::MultiLine(String::new()),
             FieldType::Date => Self::Date(NaiveDate::from_ymd_opt(1970, 1, 1).unwrap()),
             FieldType::Number => Self::Number(0.0),
-            FieldType::Link { template_id: None } => Self::Link(String::new()),
+            FieldType::Link { template_id: None } => Self::Link(Id::default()),
             FieldType::Link {
                 template_id: Some(template_id),
             } => Self::Link(template_id.clone()),
@@ -90,7 +89,7 @@ pub struct FieldDefinition {
 #[derive(Serialize, Deserialize)]
 pub struct Template {
     pub name: String,
-    pub id: String,
+    pub id: Id,
 
     pub description: Option<String>,
     pub fields: Vec<FieldDefinition>,
@@ -156,7 +155,7 @@ impl Default for Template {
     fn default() -> Self {
         Self {
             name: "New Template".to_string(),
-            id: uuid::Uuid::new_v4().to_string(),
+            id: Id::new(),
             description: Some(String::from("Placeholder description")),
             fields: Vec::new(),
             saved: false,
@@ -172,15 +171,15 @@ impl Default for Template {
 }
 
 impl Template {
-    pub fn load(id: &str) -> Result<Self, Box<dyn std::error::Error>> {
+    pub fn load(id: &Id) -> Result<Self, Box<dyn std::error::Error>> {
-        let mut template = FILESYSTEM.read::<Self>(Path::new(&format!("templates/{id}.json")))?;
+        let mut template: Self = FILESYSTEM.read(id)?;
         template.saved = true;
+        template.id = id.clone();
         Ok(template)
     }
 
     pub fn save(&mut self) -> Result<(), Box<dyn std::error::Error>> {
-        let id = &self.id;
+        FILESYSTEM.write(&self.id, self.clone())?;
-        FILESYSTEM.write(Path::new(&format!("templates/{id}.json")), self.clone())?;
         self.saved = true;
         Ok(())
     }
@@ -198,6 +197,16 @@ impl Template {
 
         ScrollArea::vertical().show(ui, |ui| {
             ui.vertical(|ui| {
+                // ui.group(|ui| {
+                //     ui.horizontal(|ui| {
+                //         if self.saved {
+                //             ui.label(RichText::new("✓ Saved").color(egui::Color32::GREEN));
+                //         } else {
+                //             ui.label(RichText::new("* Unsaved").color(egui::Color32::YELLOW));
+                //         }
+                //         ui.label(format!("id: {}", self.id));
+                //     });
+                // });
                 util::saved_status(ui, self.saved, &self.id, &self.name);
 
                 // Save/Cancel buttons
@@ -210,16 +219,19 @@ impl Template {
 
                     if ui.button("Create Copy").clicked() {
                         let mut copy = self.clone();
-                        copy.id = uuid::Uuid::new_v4().to_string();
+                        copy.id = Id::new();
                         copy.name = format!("{} (Copy)", self.name);
                         copy.save().unwrap();
                     }
 
                     if ui.button("Delete").clicked() {
-                        let id = &self.id;
+                        std::fs::remove_file(
-                        FILESYSTEM
+                            PROJECT_FOLDER
-                            .delete(Path::new(&format!("templates/{id}.json")))
+                                .join("templates")
-                            .unwrap();
+                                .join(format!("{}.json", self.id)),
+                        )
+                        .unwrap();
+
                         *new_instance = Some(RightPanelContent::None);
                     }
 

src/explorer.rs

@@ -1,4 +1,7 @@
-use std::path::Path;
+use itertools::Itertools;
+use std::fs::{self, DirEntry};
+
+// use walkdir::{DirEntry, WalkDir};
 
 use crate::{
     PROJECT_FOLDER, RightPanelContent,
@@ -7,7 +10,7 @@ use crate::{
         asset_editor::Asset, content_editor::ContentSection, object_editor::ObjectInstance,
         tags::Tag, template_editor::Template,
     },
-    filesystem::{FILESYSTEM, FsError, LegacyFileSystem},
+    filesystem::Id,
     note_editor::Note,
 };
 
@@ -163,6 +166,14 @@ impl Explorer {
         });
     }
 
+    /// Recursively renders a tree of documents.
+    ///
+    /// Each document is represented by a single element in the `documents` array.
+    /// The `parent_id` parameter is used to filter out documents that do not have the current
+    /// parent. If `parent_id` is `None`, all documents are rendered.
+    ///
+    /// `load_doc` is a mutable reference to a `MainEditor`. When a document is clicked, it
+    /// is loaded into the `MainEditor` and returned as `Some`.
     fn render_doc_branch(
         ui: &mut egui::Ui,
         documents: &[ContentSection],
@@ -172,7 +183,7 @@ impl Explorer {
         // Filter documents that have the current parent (or no parent if this is the root)
         let child_docs: Vec<&ContentSection> = documents
             .iter()
-            .filter(|doc| doc.parent.as_deref() == parent_id)
+            .filter(|doc| doc.parent.as_ref().map(|id| id.as_str()) == parent_id)
             .collect();
 
         for doc in child_docs {
@@ -197,7 +208,7 @@ impl Explorer {
             })
             .body(|ui| {
                 // recursive call to render the next level of documents
-                Self::render_doc_branch(ui, documents, Some(&doc.id), load_doc);
+                Self::render_doc_branch(ui, documents, Some(doc.id.as_str()), load_doc);
             });
         }
     }
@@ -231,64 +242,95 @@ impl Explorer {
     }
 
     fn render_assets(&mut self, ui: &mut egui::Ui, to_load: &mut Option<RightPanelContent>) {
-        Self::render_asset_dir(ui, to_load, Path::new("assets"));
-    }
-
-    fn render_asset_dir(ui: &mut egui::Ui, to_load: &mut Option<RightPanelContent>, path: &Path) {
-        let files = FILESYSTEM.lsfiles(path).unwrap();
-        let dirs = FILESYSTEM.lsdirs(path).unwrap();
-
-        let file_name = path.file_name().unwrap().to_str().unwrap().to_string();
-
         egui::collapsing_header::CollapsingState::load_with_default_open(
             ui.ctx(),
-            ui.make_persistent_id(&file_name),
+            ui.make_persistent_id("assets"),
-            false,
+            true,
         )
         .show_header(ui, |ui| {
             ui.horizontal(|ui| {
-                ui.label(file_name);
+                ui.label("Assets");
-                let _clicked = ui.button("+").on_hover_text("Add new item").clicked();
             });
         })
         .body(|ui| {
-            // recursive call to render the next level of documents
+            let entries = fs::read_dir(PROJECT_FOLDER.join("assets"))
-            for dir in dirs.iter() {
+                .unwrap()
-                Self::render_asset_dir(ui, to_load, dir);
+                .filter_map(Result::ok)
-            }
+                .sorted_by(|a, b| {
+                    // Directories first, then files
+                    let a_is_dir = a.file_type().unwrap().is_dir();
+                    let b_is_dir = b.file_type().unwrap().is_dir();
+                    if a_is_dir == b_is_dir {
+                        a.file_name().cmp(&b.file_name())
+                    } else if a_is_dir {
+                        std::cmp::Ordering::Less
+                    } else {
+                        std::cmp::Ordering::Greater
+                    }
+                })
+                .collect::<Vec<_>>();
 
-            for file in files.iter() {
+            for entry in entries {
-                Self::render_asset(ui, to_load, file);
+                Self::render_entry(ui, to_load, &entry);
             }
         });
     }
 
-    fn render_asset(ui: &mut egui::Ui, to_load: &mut Option<RightPanelContent>, path: &Path) {
+    fn render_entry(ui: &mut egui::Ui, to_load: &mut Option<RightPanelContent>, entry: &DirEntry) {
-        let file_name = path.file_name().unwrap().to_str().unwrap().to_string();
+        let file_type = entry.file_type().unwrap();
+        let is_dir = file_type.is_dir();
+        let file_name = entry.file_name().to_str().unwrap().to_string();
+        let path = entry.path();
 
-        if ui
+        if is_dir {
-            .selectable_label(false, format!("📄 {file_name}"))
+            let entries = fs::read_dir(path)
-            .clicked()
+                .unwrap()
-        {
+                .filter_map(Result::ok)
-            // use asset::load to get the file at the path
+                .collect::<Vec<_>>();
-            let asset_path = path.strip_prefix(PROJECT_FOLDER.join("assets")).unwrap();
+
-            let asset = Asset::open(asset_path.to_string_lossy().to_string());
+            egui::collapsing_header::CollapsingState::load_with_default_open(
-            *to_load = Some(RightPanelContent::Asset(Box::new(asset)));
+                ui.ctx(),
+                ui.make_persistent_id(&file_name),
+                false,
+            )
+            .show_header(ui, |ui| {
+                ui.horizontal(|ui| {
+                    ui.label(file_name);
+                    let _clicked = ui.button("+").on_hover_text("Add new item").clicked();
+                });
+            })
+            .body(|ui| {
+                // recursive call to render the next level of documents
+                for entry in entries {
+                    Self::render_entry(ui, to_load, &entry);
+                }
+            });
+        } else {
+            // Handle file
+            if ui
+                .selectable_label(false, format!("📄 {file_name}"))
+                .clicked()
+            {
+                // use asset::load to get the file at the path
+                let asset_path = path.strip_prefix(PROJECT_FOLDER.join("assets")).unwrap();
+                let asset = Asset::open(asset_path.to_string_lossy().to_string());
+                *to_load = Some(RightPanelContent::Asset(Box::new(asset)));
+            }
         }
     }
 
     // load templates from the templates folder
-    fn load_templates(&mut self) -> Result<(), FsError> {
+    fn load_templates(&mut self) -> std::io::Result<()> {
-        let path = Path::new("templates");
+        let templates_folder = PROJECT_FOLDER.join("templates");
-
+        if !templates_folder.exists() {
-        if !FILESYSTEM.exists(path) {
+            std::fs::create_dir_all(&templates_folder)?;
-            FILESYSTEM.mkdir(path)?;
         }
         let mut templates = Vec::new();
-        for entry in FILESYSTEM.lsfiles(path)? {
+        for entry in std::fs::read_dir(&templates_folder).unwrap() {
-            match FILESYSTEM.read::<Template>(&entry) {
+            let path = entry.unwrap().path();
+            match Template::load(&Id::from_path(&path)) {
                 Ok(t) => templates.push(t),
-                Err(err) => eprintln!("Could not parse file {entry:?}: {err}"),
+                Err(err) => eprintln!("Could not parse file {path:?}: {err}"),
             }
         }
         self.templates = templates;
@@ -297,16 +339,17 @@ impl Explorer {
     }
 
     // load objects from the objects folder
-    fn load_objects(&mut self) -> Result<(), FsError> {
+    fn load_objects(&mut self) -> std::io::Result<()> {
-        let path = Path::new("objects");
+        let objects_folder = PROJECT_FOLDER.join("objects");
-        if !FILESYSTEM.exists(path) {
+        if !objects_folder.exists() {
-            FILESYSTEM.mkdir(path)?;
+            std::fs::create_dir_all(&objects_folder)?;
         }
         let mut objects = Vec::new();
-        for entry in FILESYSTEM.lsfiles(path)? {
+        for entry in std::fs::read_dir(&objects_folder).unwrap() {
-            match FILESYSTEM.read::<ObjectInstance>(&entry) {
+            let path = entry.unwrap().path();
+            match ObjectInstance::load(&Id::from_path(&path)) {
                 Ok(o) => objects.push(o),
-                Err(err) => eprintln!("Could not parse file {entry:?}: {err}"),
+                Err(err) => eprintln!("Could not parse file {path:?}: {err}"),
             }
         }
         self.objects = objects;
@@ -315,15 +358,16 @@ impl Explorer {
     }
 
     // load notes from the notes folder
-    fn load_notes(&mut self) -> Result<(), FsError> {
+    fn load_notes(&mut self) -> std::io::Result<()> {
-        let path = Path::new("notes");
+        let notes_folder = PROJECT_FOLDER.join("notes");
-        if !FILESYSTEM.exists(path) {
+        if !notes_folder.exists() {
-            FILESYSTEM.mkdir(path)?;
+            std::fs::create_dir_all(&notes_folder)?;
         }
         let mut notes = Vec::new();
 
-        for entry in FILESYSTEM.lsfiles(path)? {
+        for entry in std::fs::read_dir(&notes_folder).unwrap() {
-            match FILESYSTEM.read::<Note>(&entry) {
+            let path = entry.unwrap().path();
+            match Note::load(&Id::from_path(&path)) {
                 Ok(note) => notes.push(note),
                 Err(err) => eprintln!("Could not parse file {path:?}: {err}"),
             }
@@ -335,17 +379,25 @@ impl Explorer {
     }
 
     // load documents from the documents folder
-    fn load_documents(&mut self) -> Result<(), FsError> {
+    fn load_documents(&mut self) -> std::io::Result<()> {
-        let path = Path::new("documents");
+        let documents_folder = PROJECT_FOLDER.join("documents");
-        if !FILESYSTEM.exists(path) {
+        if !documents_folder.exists() {
-            FILESYSTEM.mkdir(path)?;
+            std::fs::create_dir_all(&documents_folder)?;
         }
         let mut documents = Vec::new();
 
-        for entry in FILESYSTEM.lsfiles(path)? {
+        for entry in std::fs::read_dir(&documents_folder).unwrap() {
-            match FILESYSTEM.read::<ContentSection>(&entry) {
+            let path = entry.unwrap().path();
-                Ok(document) => documents.push(MainEditor::open(document)),
+            // TODO: Update to use FileSystem API
-                Err(err) => eprintln!("Could not parse file {entry:?}: {err}"),
+            // For now, read files directly until we refactor the loading system
+            if let Ok(content) = std::fs::read_to_string(&path) {
+                if let Ok(document) =
+                    serde_json::from_str::<crate::editors::content_editor::ContentSection>(&content)
+                {
+                    documents.push(MainEditor::open(document));
+                } else {
+                    eprintln!("Could not parse file {path:?}");
+                }
             }
         }
 
@@ -354,7 +406,7 @@ impl Explorer {
         Ok(())
     }
 
-    fn load_tags(&mut self) -> Result<(), FsError> {
+    fn load_tags(&mut self) -> std::io::Result<()> {
         self.tags = Tag::load_all();
         Ok(())
     }

src/filesystem/mod.rs

@@ -1,15 +1,11 @@
+use serde::{Deserialize, Serialize, de::DeserializeOwned};
 use std::{
-    collections::HashMap,
+    fmt,
-    io,
+    ops::{Deref, DerefMut},
     path::{Path, PathBuf},
-    sync::LazyLock,
 };
 
-use serde::{Serialize, de::DeserializeOwned};
+use crate::FILESYSTEM;
-
-#[cfg(feature = "native")]
-use crate::PROJECT_FOLDER;
-use crate::filesystem::native::NativeFileSystem;
 
 #[cfg(feature = "native")]
 pub mod native;
@@ -17,87 +13,125 @@ pub mod native;
 #[cfg(feature = "web")]
 pub mod web;
 
-pub static FILESYSTEM: LazyLock<NativeFileSystem> = LazyLock::new(|| {
+#[derive(Clone, Debug, PartialEq, PartialOrd, Ord, Eq, Hash, Serialize, Deserialize)]
-    #[cfg(feature = "native")]
-    return NativeFileSystem::new(PROJECT_FOLDER.clone());
-    #[cfg(feature = "web")]
-    return Box::new(web::WebFileSystem::new());
-});
-
-pub trait LegacyFileSystem {
-    fn read<T: DeserializeOwned>(&self, path: &Path) -> Result<T, FsError>;
-    fn read_bytes(&self, path: &Path) -> Result<Vec<u8>, FsError>;
-    fn write<T: Serialize>(&self, path: &Path, data: T) -> Result<(), FsError>;
-    fn delete(&self, path: &Path) -> Result<(), FsError>;
-    fn lsfiles(&self, path: &Path) -> Result<Vec<PathBuf>, FsError>;
-    fn lsdirs(&self, path: &Path) -> Result<Vec<PathBuf>, FsError>;
-    fn mkdir(&self, path: &Path) -> Result<(), FsError>;
-    fn rename(&self, path: &Path, new_path: &Path) -> Result<(), FsError>;
-    #[allow(unused)]
-    fn exists(&self, path: &Path) -> bool;
-    fn config_path(&self) -> PathBuf;
-}
-
-// ────────────────────────────────────────────────────────────────
-// Custom error type
-// ────────────────────────────────────────────────────────────────
-#[derive(Debug)]
-pub enum FsError {
-    Io(io::Error),
-    Serde(serde_json::Error),
-}
-
-impl std::fmt::Display for FsError {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        match self {
-            FsError::Io(e) => write!(f, "IO error: {e}"),
-            FsError::Serde(e) => write!(f, "Serialization error: {e}"),
-        }
-    }
-}
-
-impl std::error::Error for FsError {
-    fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
-        match self {
-            FsError::Io(e) => Some(e),
-            FsError::Serde(e) => Some(e),
-        }
-    }
-}
-
-// Convert the two underlying error types into our own
-impl From<io::Error> for FsError {
-    fn from(err: io::Error) -> Self {
-        FsError::Io(err)
-    }
-}
-impl From<serde_json::Error> for FsError {
-    fn from(err: serde_json::Error) -> Self {
-        FsError::Serde(err)
-    }
-}
-
-#[allow(dead_code)]
 pub struct Id(String);
 
-#[allow(dead_code)]
+impl Id {
+    pub fn new() -> Self {
+        Self(uuid::Uuid::new_v4().to_string())
+    }
+}
+
+impl AsRef<str> for Id {
+    fn as_ref(&self) -> &str {
+        &self.0
+    }
+}
+
+impl Id {
+    pub fn as_str(&self) -> &str {
+        &self.0
+    }
+
+    pub fn from_path(path: &Path) -> Self {
+        Self(path.file_name().unwrap().to_str().unwrap().to_string())
+    }
+}
+
+impl fmt::Display for Id {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "{}", self.0)
+    }
+}
+
+impl Default for Id {
+    fn default() -> Self {
+        Id(String::new())
+    }
+}
+
+#[derive(Debug)]
+pub enum FileSystemError {
+    FileNotFound(Id, String),
+    DirectoryNotFound(PathBuf, String),
+}
+
+impl fmt::Display for FileSystemError {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            FileSystemError::FileNotFound(id, message) => {
+                write!(f, "File not found: {} - {}", id, message)
+            }
+            FileSystemError::DirectoryNotFound(id, message) => {
+                write!(f, "Directory not found: {} - {}", id.display(), message)
+            }
+        }
+    }
+}
+
+impl std::error::Error for FileSystemError {}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct FileTree {
+    pub name: String,
+    pub path: PathBuf,
+    pub is_directory: bool,
+    pub id: Option<Id>,
+    pub children: Vec<FileTree>,
+}
+
 pub trait FileSystem {
-    fn load<T: DeserializeOwned>(&self, id: Id) -> Result<T, FsError>;
+    fn new(root: impl AsRef<Path>) -> Self;
-    fn save<T: Serialize>(&self, id: Id, data: T) -> Result<(), FsError>;
+
-    fn mkdir(&self, path: Path) -> Result<(), FsError>;
+    fn create(&self, directory: &Path, data: impl Serialize) -> Result<Id, FileSystemError>;
-    fn exists(&self, path: Path) -> bool;
+
+    fn read<T: DeserializeOwned>(&self, id: &Id) -> Result<T, FileSystemError>;
+
+    fn write(&self, id: &Id, data: impl Serialize) -> Result<(), FileSystemError>;
+
+    fn borrow<T: DeserializeOwned + Serialize>(
+        &self,
+        id: &Id,
+    ) -> Result<FileBorrow<T>, FileSystemError> {
+        let file = self.read(id)?;
+        Ok(FileBorrow {
+            id: id.clone(),
+            file,
+        })
+    }
+
+    fn delete(&self, id: &Id) -> Result<(), FileSystemError>;
+
+    fn clone(&self, id: &Id, new_id: &Id) -> Result<(), FileSystemError>;
+
+    fn exists(&self, id: &Id) -> bool;
+
+    fn lsdir(&self, id: &Id) -> Result<Vec<String>, FileSystemError>;
+
+    fn file_tree(&self, root_path: &Path) -> Result<FileTree, FileSystemError>;
 }
 
-#[allow(dead_code)]
+pub struct FileBorrow<T: DeserializeOwned + Serialize> {
-pub struct Index {
+    pub id: Id,
-    file_cache: HashMap<Id, PathBuf>,
+    pub file: T,
-    project_root: Directory,
 }
 
-#[allow(dead_code)]
+impl<T: DeserializeOwned + Serialize> Deref for FileBorrow<T> {
-pub struct Directory {
+    type Target = T;
-    name: String,
+
-    id: Id,
+    fn deref(&self) -> &Self::Target {
-    children: HashMap<Id, Directory>,
+        &self.file
-    files: Vec<Id>,
+    }
+}
+
+impl<T: DeserializeOwned + Serialize> DerefMut for FileBorrow<T> {
+    fn deref_mut(&mut self) -> &mut Self::Target {
+        &mut self.file
+    }
+}
+
+impl<T: DeserializeOwned + Serialize> Drop for FileBorrow<T> {
+    fn drop(&mut self) {
+        FILESYSTEM.write(&self.id, &self.file).unwrap();
+    }
 }

src/filesystem/native.rs

@@ -1,116 +1,327 @@
-use std::fs;
+use std::collections::HashMap;
-use std::io::{ErrorKind, Read};
+use std::fs::{self, File};
+use std::io::{Read, Write};
 use std::path::{Path, PathBuf};
+use std::sync::{Arc, RwLock};
 
-use serde::Serialize;
+use image::EncodableLayout;
 use serde::de::DeserializeOwned;
+use serde::{Deserialize, Serialize};
+use serde_json::to_string;
 
-use crate::filesystem::{FsError, LegacyFileSystem};
+use crate::filesystem::FileSystemError;
+
+use super::FileSystem;
 
 pub struct NativeFileSystem {
-    project_root: PathBuf,
+    root: PathBuf,
+    index: Arc<RwLock<HashMap<super::Id, PathBuf>>>,
 }
 
 impl NativeFileSystem {
-    /// Create a new instance.
+    /// Rebuild the entire index by scanning the filesystem
-    pub fn new(root: impl Into<PathBuf>) -> Self {
+    fn rebuild_index(&self) -> Result<(), std::io::Error> {
-        Self {
+        let mut index = HashMap::new();
-            project_root: root.into(),
+        Self::scan_directory(&self.root, &mut index)?;
+
+        if let Ok(mut idx) = self.index.write() {
+            *idx = index;
+        }
+        Ok(())
+    }
+
+    /// Recursively scan a directory and populate the index
+    fn scan_directory(
+        dir: &Path,
+        index: &mut HashMap<super::Id, PathBuf>,
+    ) -> Result<(), std::io::Error> {
+        for entry in fs::read_dir(dir)? {
+            let entry = entry?;
+            let path = entry.path();
+
+            if let Some(name) = path.file_name().and_then(|n| n.to_str()) {
+                // Try to parse the filename as a UUID (our Id format)
+                if let Ok(uuid) = uuid::Uuid::parse_str(name) {
+                    let id = super::Id(uuid.to_string());
+                    index.insert(id, path.clone());
+                }
+            }
+
+            if path.is_dir() {
+                Self::scan_directory(&path, index)?;
+            }
+        }
+        Ok(())
+    }
+
+    /// Add an entry to the index
+    fn add_to_index(&self, id: super::Id, path: PathBuf) {
+        if let Ok(mut index) = self.index.write() {
+            index.insert(id, path);
         }
     }
 
-    /// Resolve the user supplied *relative* path against the project root.
+    /// Remove an entry from the index
-    #[inline]
+    fn remove_from_index(&self, id: &super::Id) {
-    fn full_path(&self, path: &Path) -> PathBuf {
+        if let Ok(mut index) = self.index.write() {
-        self.project_root.join(path)
+            index.remove(id);
+        }
+    }
+
+    /// Get path from index, with fallback to filesystem scan if not found
+    fn find_path_by_id(&self, id: &super::Id) -> Option<PathBuf> {
+        // First try the index
+        if let Ok(index) = self.index.read() {
+            if let Some(path) = index.get(id) {
+                // Verify the file still exists
+                if path.exists() {
+                    return Some(path.clone());
+                }
+            }
+        }
+
+        // Fallback: scan filesystem and update index
+        let target_name = id.to_string();
+        let mut stack = vec![self.root.clone()];
+
+        while let Some(dir) = stack.pop() {
+            let entries = match fs::read_dir(&dir) {
+                Ok(e) => e,
+                Err(_) => continue,
+            };
+            for entry in entries.flatten() {
+                let path = entry.path();
+                if let Some(name) = path.file_name().and_then(|n| n.to_str()) {
+                    if name == target_name {
+                        // Update index with found path
+                        self.add_to_index(id.clone(), path.clone());
+                        return Some(path);
+                    }
+                }
+                if path.is_dir() {
+                    stack.push(path);
+                }
+            }
+        }
+
+        None
+    }
+
+    /// Build a file tree recursively from a given path
+    fn build_file_tree(&self, path: &Path) -> Result<super::FileTree, FileSystemError> {
+        let name = path
+            .file_name()
+            .and_then(|n| n.to_str())
+            .unwrap_or("")
+            .to_string();
+
+        let is_directory = path.is_dir();
+
+        // Check if this path corresponds to an ID in our index
+        let id = if let Ok(index) = self.index.read() {
+            index
+                .iter()
+                .find(|(_, indexed_path)| indexed_path.as_path() == path)
+                .map(|(id, _)| id.clone())
+        } else {
+            None
+        };
+
+        let mut children = Vec::new();
+
+        if is_directory {
+            for entry in fs::read_dir(path).map_err(|e| {
+                FileSystemError::DirectoryNotFound(path.to_path_buf(), e.to_string())
+            })? {
+                let entry = entry.map_err(|e| {
+                    FileSystemError::DirectoryNotFound(path.to_path_buf(), e.to_string())
+                })?;
+                let child_path = entry.path();
+                match self.build_file_tree(&child_path) {
+                    Ok(child_tree) => children.push(child_tree),
+                    Err(e) => eprintln!(
+                        "Warning: Failed to build tree for {}: {}",
+                        child_path.display(),
+                        e
+                    ),
+                }
+            }
+        }
+
+        Ok(super::FileTree {
+            name,
+            path: path.to_path_buf(),
+            is_directory,
+            id,
+            children,
+        })
     }
 }
 
-impl LegacyFileSystem for NativeFileSystem {
+impl FileSystem for NativeFileSystem {
-    fn read<T: DeserializeOwned>(&self, path: &Path) -> Result<T, FsError> {
+    fn new(root: impl AsRef<Path>) -> Self {
-        let full_path = self.full_path(path);
+        let fs = Self {
-        let file = fs::File::open(full_path).map_err(FsError::Io)?;
+            root: root.as_ref().to_path_buf(),
-        serde_json::from_reader(file).map_err(FsError::Serde)
+            index: Arc::new(RwLock::new(HashMap::new())),
+        };
+        fs.rebuild_index().unwrap_or_else(|e| {
+            eprintln!("Warning: Failed to build initial index: {e}");
+        });
+        fs
     }
 
-    fn read_bytes(&self, path: &Path) -> Result<Vec<u8>, FsError> {
+    fn create(&self, directory: &Path, data: impl Serialize) -> Result<super::Id, FileSystemError> {
-        let full_path = self.full_path(path);
+        let dir = if directory.is_absolute() {
-        let mut contents = Vec::new();
+            directory.to_path_buf()
-        fs::File::open(full_path)?.read_to_end(&mut contents)?;
+        } else {
-        Ok(contents)
+            self.root.join(directory)
-    }
+        };
 
-    fn write<T: Serialize>(&self, path: &Path, data: T) -> Result<(), FsError> {
+        if !dir.exists() {
-        let full_path = self.full_path(path);
+            fs::create_dir_all(&dir).map_err(|e| {
-
+                FileSystemError::DirectoryNotFound(dir.to_path_buf(), e.to_string())
-        // Ensure the parent directory exists.
+            })?;
-        if let Some(parent) = full_path.parent() {
-            fs::create_dir_all(parent)?;
         }
 
-        let file = fs::File::create(full_path)?;
+        if !dir.is_dir() {
-        serde_json::to_writer(file, &data).map_err(FsError::Serde)
+            return Err(FileSystemError::DirectoryNotFound(
+                dir.to_path_buf(),
+                "".to_string(),
+            ));
+        }
+
+        let id = super::Id::new();
+        let file_path = dir.join(id.to_string());
+
+        let mut file = File::create(&file_path)
+            .map_err(|e| FileSystemError::DirectoryNotFound(dir.to_path_buf(), e.to_string()))?;
+        file.write_all(serde_json::to_string(&data).unwrap().as_bytes())
+            .map_err(|e| FileSystemError::DirectoryNotFound(dir.to_path_buf(), e.to_string()))?;
+
+        // Add to index
+        self.add_to_index(id.clone(), file_path);
+
+        Ok(id)
     }
 
-    fn delete(&self, path: &Path) -> Result<(), FsError> {
+    fn read<T: DeserializeOwned>(&self, id: &super::Id) -> Result<T, FileSystemError> {
-        let full_path = self.full_path(path);
+        let path = self.find_path_by_id(id).ok_or_else(|| {
-        match fs::remove_file(&full_path) {
+            FileSystemError::FileNotFound(id.clone(), "No path found!".to_string())
-            Ok(()) => Ok(()),
+        })?;
-            Err(e) if e.kind() == ErrorKind::IsADirectory => {
+
-                // Remove a directory tree.
+        let val = serde_json::from_reader(
-                fs::remove_dir_all(full_path).map_err(FsError::Io)
+            File::open(path)
+                .map_err(|_| FileSystemError::FileNotFound(id.clone(), "".to_string()))?,
+        )
+        .map_err(|_| FileSystemError::FileNotFound(id.clone(), "".to_string()))?;
+
+        Ok(val)
+    }
+
+    fn write(&self, id: &super::Id, data: impl Serialize) -> Result<(), FileSystemError> {
+        let path = self.find_path_by_id(id).ok_or_else(|| {
+            FileSystemError::FileNotFound(id.clone(), "No path found!".to_string())
+        })?;
+
+        let mut file = File::create(path)
+            .map_err(|_| FileSystemError::FileNotFound(id.clone(), "".to_string()))?;
+
+        file.write_all(serde_json::to_string(&data).unwrap().as_bytes())
+            .map_err(|_| FileSystemError::FileNotFound(id.clone(), "".to_string()))?;
+        Ok(())
+    }
+
+    fn delete(&self, id: &super::Id) -> Result<(), FileSystemError> {
+        let path = self.find_path_by_id(id).ok_or_else(|| {
+            FileSystemError::FileNotFound(id.clone(), "No path found!".to_string())
+        })?;
+
+        let result = if path.is_dir() {
+            fs::remove_dir_all(path)
+        } else {
+            fs::remove_file(path)
+        };
+
+        // Remove from index if deletion was successful
+        if result.is_ok() {
+            self.remove_from_index(id);
+        }
+
+        result.map_err(|e| FileSystemError::FileNotFound(id.clone(), e.to_string()))
+    }
+
+    fn clone(&self, id: &super::Id, new_id: &super::Id) -> Result<(), FileSystemError> {
+        let src = self.find_path_by_id(id).ok_or_else(|| {
+            FileSystemError::FileNotFound(id.clone(), "No path found!".to_string())
+        })?;
+
+        let parent = src.parent().map(Path::to_path_buf).ok_or_else(|| {
+            FileSystemError::FileNotFound(id.clone(), "No parent found!".to_string())
+        })?;
+
+        let dst = parent.join(new_id.to_string());
+        let result = if src.is_dir() {
+            // Simple recursive dir copy
+            fn copy_dir(src: &Path, dst: &Path) -> std::io::Result<()> {
+                fs::create_dir_all(dst)?;
+                for entry in fs::read_dir(src)? {
+                    let entry = entry?;
+                    let ty = entry.file_type()?;
+                    let sp = entry.path();
+                    let dp = dst.join(entry.file_name());
+                    if ty.is_dir() {
+                        copy_dir(&sp, &dp)?;
+                    } else if ty.is_file() {
+                        fs::copy(&sp, &dp)?;
+                    }
+                }
+                Ok(())
             }
-            Err(e) => Err(FsError::Io(e)),
+            copy_dir(&src, &dst)
+        } else {
+            fs::copy(&src, &dst).map(|_| ())
+        };
+
+        // Add cloned file/directory to index if copy was successful
+        if result.is_ok() {
+            self.add_to_index(new_id.clone(), dst);
         }
+
+        result.map_err(|e| FileSystemError::FileNotFound(id.clone(), e.to_string()))
     }
 
-    fn mkdir(&self, path: &Path) -> Result<(), FsError> {
+    fn exists(&self, id: &super::Id) -> bool {
-        let full_path = self.full_path(path);
+        self.find_path_by_id(id).is_some()
-        fs::create_dir_all(full_path).map_err(FsError::Io)
     }
 
-    fn lsfiles(&self, path: &Path) -> Result<Vec<PathBuf>, FsError> {
+    fn lsdir(&self, id: &super::Id) -> Result<Vec<String>, FileSystemError> {
-        let full_path = self.full_path(path);
+        let path = match self.find_path_by_id(id) {
-        let paths = fs::read_dir(full_path)?
+            Some(p) if p.is_dir() => p,
-            .filter_map(|res| res.ok())
+            Some(p) => p.parent().map(Path::to_path_buf).ok_or_else(|| {
-            .filter(|entry| entry.file_type().unwrap().is_file())
+                FileSystemError::DirectoryNotFound(PathBuf::from(id.to_string()), "".to_string())
-            .map(|entry| entry.path())
+            })?,
-            .collect();
+            None => {
+                return Err(FileSystemError::DirectoryNotFound(
+                    PathBuf::from(id.to_string()),
+                    id.to_string(),
+                ));
+            }
+        };
 
-        Ok(paths)
+        let mut entries = Vec::new();
-    }
+        for entry in fs::read_dir(&path)
-
+            .map_err(|e| FileSystemError::DirectoryNotFound(path.clone(), e.to_string()))?
-    fn lsdirs(&self, path: &Path) -> Result<Vec<PathBuf>, FsError> {
+        {
-        let full_path = self.full_path(path);
+            let entry = entry
-        let paths = fs::read_dir(full_path)?
+                .map_err(|e| FileSystemError::DirectoryNotFound(path.clone(), e.to_string()))?;
-            .filter_map(|res| res.ok())
+            if let Some(name) = entry.file_name().to_str() {
-            .filter(|entry| entry.file_type().unwrap().is_dir())
+                entries.push(name.to_string());
-            .map(|entry| entry.path())
-            .collect();
-
-        Ok(paths)
-    }
-
-    fn exists(&self, path: &Path) -> bool {
-        let full_path = self.full_path(path);
-        full_path.exists()
-    }
-
-    fn rename(&self, path: &Path, other: &Path) -> Result<(), FsError> {
-        let full_path = self.full_path(path);
-        let full_other = self.full_path(other);
-        fs::rename(full_path, full_other).map_err(FsError::Io)
-    }
-
-    fn config_path(&self) -> PathBuf {
-        match std::env::var("HOME") {
-            Ok(path) => PathBuf::from(path + "/.config/worldcoder/settings.json"),
-            Err(_) => {
-                eprintln!(
-                    "XDG_CONFIG_HOME not set, using default path of ~/.config/worldcoder/settings.json"
-                );
-                "~/.config/worldcoder/settings.json".into()
             }
         }
+        Ok(entries)
+    }
+
+    fn file_tree(&self, root_path: &Path) -> Result<super::FileTree, FileSystemError> {
+        self.build_file_tree(root_path)
     }
 }

src/llm_integration/content_llm.rs

@@ -440,7 +440,6 @@ pub struct AIInput {
     pub system_prompt: String,
     pub user_prompt: String,
     pub previous_content: String,
-    #[allow(unused)]
     pub structure: Option<String>,
 }
 

src/main.rs

@@ -10,16 +10,17 @@ mod explorer;
 #[cfg(feature = "llm")]
 mod llm_integration;
 
-mod util;
-
 mod filesystem;
 
+mod util;
+
 use crate::{
     editors::{
         asset_editor::Asset, content_editor, note_editor, object_editor::ObjectInstance,
         settings_editor::ProjectSettings, tags::Tag, template_editor::Template,
     },
     explorer::Explorer,
+    filesystem::{FileSystem, native::NativeFileSystem},
 };
 
 static VERSION: &str = "0.1.0";
@@ -29,6 +30,9 @@ static PROJECT_FOLDER: LazyLock<PathBuf> = LazyLock::new(|| {
     path
 });
 
+pub static FILESYSTEM: LazyLock<NativeFileSystem> =
+    LazyLock::new(|| NativeFileSystem::new(&*PROJECT_FOLDER));
+
 fn main() {
     let app = Interface::new();
     let options = eframe::NativeOptions {
@@ -48,6 +52,7 @@ pub struct Interface {
     editor: content_editor::MainEditor,
     explorer: Explorer,
     project: ProjectSettings,
+    filesystem: NativeFileSystem,
 }
 
 impl eframe::App for Interface {
@@ -93,6 +98,7 @@ impl Interface {
             editor: content_editor::MainEditor::new(),
             explorer: Explorer::new(),
             project: ProjectSettings::load(),
+            filesystem: NativeFileSystem::new(&*PROJECT_FOLDER),
         }
     }
 
@@ -206,7 +212,7 @@ impl Interface {
 
     // render main content area
     fn render_main_content(&mut self, ctx: &egui::Context) {
-        self.editor.ui(ctx, &mut self.project);
+        self.editor.ui(ctx, &mut self.project, &self.filesystem);
     }
 
     // configure appearance of UI elements

src/util.rs

@@ -3,6 +3,8 @@ use egui::{
     scroll_area::{ScrollBarVisibility, ScrollSource},
 };
 
+use crate::filesystem::Id;
+
 pub struct Error {
     message: String,
     visible: bool,
@@ -26,7 +28,7 @@ impl Error {
     }
 }
 
-pub fn saved_status(ui: &mut egui::Ui, saved: bool, id: &str, name: &str) {
+pub fn saved_status(ui: &mut egui::Ui, saved: bool, id: &Id, name: &str) {
     ui.group(|ui| {
         ui.set_max_width(ui.available_width());
 

~/.config/worldcoder/settings.json

@@ -0,0 +1,6 @@
+{
+  "llm_api_uri": "http://localhost:1234",
+  "llm_api_key": "",
+  "ai_enabled": true,
+  "dark_theme": true
+}