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use std::{fs, path::PathBuf};
use anyhow::{Context, Result};
use serde::{Deserialize, Serialize};
#[derive(Debug, Deserialize, Serialize, Clone)]
pub struct Config {
pub paths: PathConfig,
pub server: ServerConfig,
pub syntax_highlighting: SyntaxConfig,
}
#[derive(Debug, Deserialize, Serialize, Clone)]
pub struct PathConfig {
pub pages: PathBuf,
pub components: PathBuf,
pub themes: PathBuf,
}
#[derive(Debug, Deserialize, Serialize, Clone)]
pub struct ServerConfig {
pub host: String,
pub port: u16,
}
#[derive(Debug, Deserialize, Serialize, Clone)]
pub struct SyntaxConfig {
pub default_theme: String,
pub load_custom_themes: bool,
}
impl Default for Config {
fn default() -> Self {
Self {
paths: PathConfig {
pages: PathBuf::from("/var/www/htmlua/pages"),
components: PathBuf::from("/var/www/htmlua/components"),
themes: PathBuf::from("/var/www/htmlua/themes"),
},
server: ServerConfig {
host: "127.0.0.1".to_string(),
port: 8080,
},
syntax_highlighting: SyntaxConfig {
default_theme: "base16-ocean.dark".to_string(),
load_custom_themes: true,
},
}
}
}
impl Config {
pub fn load() -> Result<Self> {
let config_path = Self::get_config_path();
if config_path.exists() {
let config_content = fs::read_to_string(&config_path)
.with_context(|| format!("Failed to read config file: {}", config_path.display()))?;
let config: Config = toml::from_str(&config_content)
.with_context(|| format!("Failed to parse config file: {}", config_path.display()))?;
Ok(config)
} else {
let default_config = Config::default();
if let Some(parent) = config_path.parent() {
fs::create_dir_all(parent)
.with_context(|| format!("Failed to create config directory: {}", parent.display()))?;
}
let config_content =
toml::to_string_pretty(&default_config).context("Failed to serialize default config")?;
fs::write(&config_path, config_content)
.with_context(|| format!("Failed to write default config to: {}", config_path.display()))?;
Ok(default_config)
}
}
fn get_config_path() -> PathBuf {
if cfg!(windows) {
dirs::config_dir()
.unwrap_or_else(|| PathBuf::from("C:\\ProgramData"))
.join("htmlua")
.join("config.toml")
} else {
PathBuf::from("/etc/htmlua.toml")
}
}
pub fn save(&self) -> Result<()> {
let config_path = Self::get_config_path();
if let Some(parent) = config_path.parent() {
fs::create_dir_all(parent)
.with_context(|| format!("Failed to create config directory: {}", parent.display()))?;
}
let config_content = toml::to_string_pretty(self).context("Failed to serialize config")?;
fs::write(&config_path, config_content)
.with_context(|| format!("Failed to write config to: {}", config_path.display()))?;
Ok(())
}
pub fn config_file_path() -> PathBuf { Self::get_config_path() }
}
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