smokeapi config backend implementation #67

src-tauri/src/main.rs

@@ -8,6 +8,7 @@ mod dlc_manager;
 mod installer;
 mod searcher;
 mod unlockers;
+mod smokeapi_config;
 
 use dlc_manager::DlcInfoWithState;
 use installer::{Game, InstallerAction, InstallerType};
@@ -434,6 +435,27 @@ async fn install_cream_with_dlcs_command(
     }
 }
 
+#[tauri::command]
+fn read_smokeapi_config(game_path: String) -> Result<Option<smokeapi_config::SmokeAPIConfig>, String> {
+    info!("Reading SmokeAPI config for: {}", game_path);
+    smokeapi_config::read_config(&game_path)
+}
+
+#[tauri::command]
+fn write_smokeapi_config(
+    game_path: String,
+    config: smokeapi_config::SmokeAPIConfig,
+) -> Result<(), String> {
+    info!("Writing SmokeAPI config for: {}", game_path);
+    smokeapi_config::write_config(&game_path, &config)
+}
+
+#[tauri::command]
+fn delete_smokeapi_config(game_path: String) -> Result<(), String> {
+    info!("Deleting SmokeAPI config for: {}", game_path);
+    smokeapi_config::delete_config(&game_path)
+}
+
 fn setup_logging() -> Result<(), Box<dyn std::error::Error>> {
     use log::LevelFilter;
     use log4rs::append::file::FileAppender;
@@ -491,6 +513,9 @@ fn main() {
             get_all_dlcs_command,
             clear_caches,
             abort_dlc_fetch,
+            read_smokeapi_config,
+            write_smokeapi_config,
+            delete_smokeapi_config,
         ])
         .setup(|app| {
             info!("Tauri application setup");

src-tauri/src/smokeapi_config.rs

@@ -0,0 +1,128 @@
+use log::{info, warn};
+use serde::{Deserialize, Serialize};
+use std::collections::HashMap;
+use std::fs;
+use std::path::Path;
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct SmokeAPIConfig {
+    #[serde(rename = "$schema")]
+    pub schema: String,
+    #[serde(rename = "$version")]
+    pub version: u32,
+    pub logging: bool,
+    pub log_steam_http: bool,
+    pub default_app_status: String,
+    pub override_app_status: HashMap<String, String>,
+    pub override_dlc_status: HashMap<String, String>,
+    pub auto_inject_inventory: bool,
+    pub extra_inventory_items: Vec<u32>,
+    pub extra_dlcs: HashMap<String, serde_json::Value>,
+}
+
+impl Default for SmokeAPIConfig {
+    fn default() -> Self {
+        Self {
+            schema: "https://raw.githubusercontent.com/acidicoala/SmokeAPI/refs/tags/v4.0.0/res/SmokeAPI.schema.json".to_string(),
+            version: 4,
+            logging: false,
+            log_steam_http: false,
+            default_app_status: "unlocked".to_string(),
+            override_app_status: HashMap::new(),
+            override_dlc_status: HashMap::new(),
+            auto_inject_inventory: true,
+            extra_inventory_items: Vec::new(),
+            extra_dlcs: HashMap::new(),
+        }
+    }
+}
+
+// Read SmokeAPI config from a game directory
+// Returns None if the config doesn't exist
+pub fn read_config(game_path: &str) -> Result<Option<SmokeAPIConfig>, String> {
+    info!("Reading SmokeAPI config from: {}", game_path);
+
+    // Find the SmokeAPI DLL location in the game directory
+    let config_path = find_smokeapi_config_path(game_path)?;
+
+    if !config_path.exists() {
+        info!("No SmokeAPI config found at: {}", config_path.display());
+        return Ok(None);
+    }
+
+    let content = fs::read_to_string(&config_path)
+        .map_err(|e| format!("Failed to read SmokeAPI config: {}", e))?;
+
+    let config: SmokeAPIConfig = serde_json::from_str(&content)
+        .map_err(|e| format!("Failed to parse SmokeAPI config: {}", e))?;
+
+    info!("Successfully read SmokeAPI config");
+    Ok(Some(config))
+}
+
+// Write SmokeAPI config to a game directory
+pub fn write_config(game_path: &str, config: &SmokeAPIConfig) -> Result<(), String> {
+    info!("Writing SmokeAPI config to: {}", game_path);
+
+    let config_path = find_smokeapi_config_path(game_path)?;
+
+    let content = serde_json::to_string_pretty(config)
+        .map_err(|e| format!("Failed to serialize SmokeAPI config: {}", e))?;
+
+    fs::write(&config_path, content)
+        .map_err(|e| format!("Failed to write SmokeAPI config: {}", e))?;
+
+    info!("Successfully wrote SmokeAPI config to: {}", config_path.display());
+    Ok(())
+}
+
+// Delete SmokeAPI config from a game directory
+pub fn delete_config(game_path: &str) -> Result<(), String> {
+    info!("Deleting SmokeAPI config from: {}", game_path);
+
+    let config_path = find_smokeapi_config_path(game_path)?;
+
+    if config_path.exists() {
+        fs::remove_file(&config_path)
+            .map_err(|e| format!("Failed to delete SmokeAPI config: {}", e))?;
+        info!("Successfully deleted SmokeAPI config");
+    } else {
+        info!("No SmokeAPI config to delete");
+    }
+
+    Ok(())
+}
+
+// Find the path where SmokeAPI.config.json should be located
+// This is in the same directory as the SmokeAPI DLL files
+fn find_smokeapi_config_path(game_path: &str) -> Result<std::path::PathBuf, String> {
+    let game_path_obj = Path::new(game_path);
+
+    // Search for steam_api*.dll files with _o.dll backups (indicating SmokeAPI installation)
+    let mut smokeapi_dir: Option<std::path::PathBuf> = None;
+
+    // Use walkdir to search recursively
+    for entry in walkdir::WalkDir::new(game_path_obj)
+        .max_depth(5)
+        .into_iter()
+        .filter_map(Result::ok)
+    {
+        let path = entry.path();
+        let filename = path.file_name().unwrap_or_default().to_string_lossy();
+
+        // Look for steam_api*_o.dll (backup files created by SmokeAPI)
+        if filename.starts_with("steam_api") && filename.ends_with("_o.dll") {
+            smokeapi_dir = path.parent().map(|p| p.to_path_buf());
+            break;
+        }
+    }
+
+    // If we found a SmokeAPI directory, return the config path
+    if let Some(dir) = smokeapi_dir {
+        Ok(dir.join("SmokeAPI.config.json"))
+    } else {
+        // Fallback to game root directory
+        warn!("Could not find SmokeAPI DLL directory, using game root");
+        Ok(game_path_obj.join("SmokeAPI.config.json"))
+    }
+}