use serde::{Deserialize, Serialize};
use std::path::PathBuf;
use std::sync::{Arc, Mutex};

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ProviderConfig {
    pub name: String,
    pub api_url: String,
    pub api_key: String,
    pub model: String,
}

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct AppSettings {
    pub theme: String,
    pub ai_providers: Vec<ProviderConfig>,
    pub active_provider: Option<String>,
    pub default_provider: String,
    pub default_model: String,
    pub ollama_url: String,
}

impl Default for AppSettings {
    fn default() -> Self {
        AppSettings {
            theme: "dark".to_string(),
            ai_providers: vec![],
            active_provider: None,
            default_provider: "ollama".to_string(),
            default_model: "llama3.2:3b".to_string(),
            ollama_url: "http://localhost:11434".to_string(),
        }
    }
}

pub struct AppState {
    pub db: Arc<Mutex<rusqlite::Connection>>,
    pub settings: Arc<Mutex<AppSettings>>,
    pub app_data_dir: PathBuf,
}