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use serde::{Deserialize, Serialize};
use std::path::PathBuf;
use tauri::{AppHandle, Manager};
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct JavaConfig {
pub user_defined_paths: Vec<String>,
pub preferred_java_path: Option<String>,
pub last_detection_time: u64,
}
impl Default for JavaConfig {
fn default() -> Self {
Self {
user_defined_paths: Vec::new(),
preferred_java_path: None,
last_detection_time: 0,
}
}
}
fn get_java_config_path(app_handle: &AppHandle) -> PathBuf {
app_handle
.path()
.app_data_dir()
.unwrap()
.join("java_config.json")
}
pub fn load_java_config(app_handle: &AppHandle) -> JavaConfig {
let config_path = get_java_config_path(app_handle);
if !config_path.exists() {
return JavaConfig::default();
}
match std::fs::read_to_string(&config_path) {
Ok(content) => serde_json::from_str(&content).unwrap_or_default(),
Err(_) => JavaConfig::default(),
}
}
pub fn save_java_config(app_handle: &AppHandle, config: &JavaConfig) -> Result<(), String> {
let config_path = get_java_config_path(app_handle);
let content = serde_json::to_string_pretty(config).map_err(|e| e.to_string())?;
std::fs::create_dir_all(
config_path
.parent()
.expect("Java config path should have a parent directory"),
)
.map_err(|e| e.to_string())?;
std::fs::write(&config_path, content).map_err(|e| e.to_string())?;
Ok(())
}
#[allow(dead_code)]
pub fn add_user_defined_path(app_handle: &AppHandle, path: String) -> Result<(), String> {
let mut config = load_java_config(app_handle);
if !config.user_defined_paths.contains(&path) {
config.user_defined_paths.push(path);
}
save_java_config(app_handle, &config)
}
#[allow(dead_code)]
pub fn remove_user_defined_path(app_handle: &AppHandle, path: &str) -> Result<(), String> {
let mut config = load_java_config(app_handle);
config.user_defined_paths.retain(|p| p != path);
save_java_config(app_handle, &config)
}
#[allow(dead_code)]
pub fn set_preferred_java_path(app_handle: &AppHandle, path: Option<String>) -> Result<(), String> {
let mut config = load_java_config(app_handle);
config.preferred_java_path = path;
save_java_config(app_handle, &config)
}
#[allow(dead_code)]
pub fn get_preferred_java_path(app_handle: &AppHandle) -> Option<String> {
let config = load_java_config(app_handle);
config.preferred_java_path
}
#[allow(dead_code)]
pub fn update_last_detection_time(app_handle: &AppHandle) -> Result<(), String> {
let mut config = load_java_config(app_handle);
config.last_detection_time = std::time::SystemTime::now()
.duration_since(std::time::UNIX_EPOCH)
.unwrap()
.as_secs();
save_java_config(app_handle, &config)
}
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