#![cfg_attr(feature = "desktop", windows_subsystem = "windows")]
use actix_cors::Cors;
use actix_web::middleware::Logger;
use actix_web::{web, App, HttpServer};
use dotenvy::dotenv;
use log::{error, info};
use std::collections::HashMap;
use std::sync::Arc;
mod auth;
mod automation;
mod basic;
mod bootstrap;
mod bot;
mod channels;
mod config;
mod context;
mod drive_monitor;
#[cfg(feature = "email")]
mod email;
mod file;
mod llm;
mod llm_models;
mod meet;
mod nvidia;
mod package_manager;
mod session;
mod shared;
pub mod tests;
mod ui_tree;
mod web_server;
use crate::auth::auth_handler;
use crate::automation::AutomationService;
use crate::bootstrap::BootstrapManager;
use crate::bot::websocket_handler;
use crate::bot::BotOrchestrator;
use crate::channels::{VoiceAdapter, WebChannelAdapter};
use crate::config::AppConfig;
#[cfg(feature = "email")]
use crate::email::{
    get_emails, get_latest_email_from, list_emails, save_click, save_draft, send_email,
};
use crate::file::upload_file;
use crate::meet::{voice_start, voice_stop};
use crate::shared::utils::create_s3_operator;
use crate::package_manager::InstallMode;
use crate::session::{create_session, get_session_history, get_sessions, start_session};
use crate::shared::state::AppState;
use crate::shared::utils::create_conn;
use crate::web_server::{bot_index, index, static_files};
#[derive(Debug, Clone)]
pub enum BootstrapProgress {
    StartingBootstrap,
    InstallingComponent(String),
    StartingComponent(String),
    UploadingTemplates,
    ConnectingDatabase,
    StartingLLM,
    BootstrapComplete,
    BootstrapError(String),
}
#[tokio::main]
async fn main() -> std::io::Result<()> {
    use crate::llm::local::ensure_llama_servers_running;
    use botserver::config::ConfigManager;
    let args: Vec<String> = std::env::args().collect();
    let no_ui = args.contains(&"--noui".to_string());
    if args.len() > 1 {
        let command = &args[1];
        match command.as_str() {
            "install" | "remove" | "list" | "status" | "start" | "stop" | "restart" | "--help"
            | "-h" => match package_manager::cli::run().await {
                Ok(_) => return Ok(()),
                Err(e) => {
                    eprintln!("CLI error: {}", e);
                    return Err(std::io::Error::new(
                        std::io::ErrorKind::Other,
                        format!("CLI command failed: {}", e),
                    ));
                }
            },
            "--noui" => {}
            _ => {
                eprintln!("Unknown command: {}", command);
                eprintln!("Run 'botserver --help' for usage information");
                return Err(std::io::Error::new(
                    std::io::ErrorKind::InvalidInput,
                    format!("Unknown command: {}", command),
                ));
            }
        }
    }
    dotenv().ok();
    let (progress_tx, progress_rx) = tokio::sync::mpsc::unbounded_channel::<BootstrapProgress>();
    let (state_tx, state_rx) = tokio::sync::mpsc::channel::<Arc<AppState>>(1);
    let ui_handle = if !no_ui {
        let progress_rx = Arc::new(tokio::sync::Mutex::new(progress_rx));
        let state_rx = Arc::new(tokio::sync::Mutex::new(state_rx));
        let handle = std::thread::Builder::new()
            .name("ui-thread".to_string())
            .spawn(move || {
                let mut ui = crate::ui_tree::XtreeUI::new();
                ui.set_progress_channel(progress_rx.clone());
                let rt = tokio::runtime::Builder::new_current_thread()
                    .enable_all()
                    .build()
                    .expect("Failed to create UI runtime");
                rt.block_on(async {
                    tokio::select! {
                    result = async {
                    let mut rx = state_rx.lock().await;
                    rx.recv().await
                    } => {
                    if let Some(app_state) = result {
                    ui.set_app_state(app_state);
                    }
                    }
                    _ = tokio::time::sleep(tokio::time::Duration::from_secs(300)) => {
                    eprintln!("UI initialization timeout");
                    }
                    }
                });
                if let Err(e) = ui.start_ui() {
                    eprintln!("UI error: {}", e);
                }
            })
            .expect("Failed to spawn UI thread");
        Some(handle)
    } else {
        env_logger::Builder::from_env(env_logger::Env::default().default_filter_or("info"))
            .write_style(env_logger::WriteStyle::Always)
            .init();
        None
    };
    let install_mode = if args.contains(&"--container".to_string()) {
        InstallMode::Container
    } else {
        InstallMode::Local
    };
    let tenant = if let Some(idx) = args.iter().position(|a| a == "--tenant") {
        args.get(idx + 1).cloned()
    } else {
        None
    };
    let progress_tx_clone = progress_tx.clone();
    let cfg = {
        progress_tx_clone
            .send(BootstrapProgress::StartingBootstrap)
            .ok();
        let mut bootstrap = BootstrapManager::new(install_mode.clone(), tenant.clone()).await;
        let env_path = std::env::current_dir().unwrap().join(".env");
        let cfg = if env_path.exists() {
            
            
        progress_tx_clone
            .send(BootstrapProgress::StartingComponent(
                "all services".to_string(),
            ))
            .ok();
            bootstrap.start_all().map_err(|e| std::io::Error::new(std::io::ErrorKind::Other, e))?;
            
            progress_tx_clone
                .send(BootstrapProgress::ConnectingDatabase)
                .ok();
            match create_conn() {
                Ok(pool) => {
                    let mut conn = pool.get().map_err(|e| {
                        std::io::Error::new(
                            std::io::ErrorKind::ConnectionRefused,
                            format!("Database connection failed: {}", e),
                        )
                    })?;
                    AppConfig::from_database(&pool)
                        .unwrap_or_else(|_| AppConfig::from_env().expect("Failed to load config"))
                }
                Err(_) => AppConfig::from_env().expect("Failed to load config from env"),
            }
        } else {
            bootstrap.bootstrap().await;

        progress_tx_clone
            .send(BootstrapProgress::StartingComponent(
                "all services".to_string(),
            ))
            .ok();
            bootstrap.start_all().map_err(|e| std::io::Error::new(std::io::ErrorKind::Other, e))?;

            match create_conn() {
                Ok(pool) => AppConfig::from_database(&pool)
                    .unwrap_or_else(|_| AppConfig::from_env().expect("Failed to load config")),
                Err(_) => AppConfig::from_env().expect("Failed to load config from env"),
            }
        };
        
        progress_tx_clone
            .send(BootstrapProgress::UploadingTemplates)
            .ok();
        if let Err(e) = bootstrap.upload_templates_to_drive(&cfg).await {
            progress_tx_clone
                .send(BootstrapProgress::BootstrapError(format!(
                    "Failed to upload templates: {}",
                    e
                )))
                .ok();
        }
        Ok::<AppConfig, std::io::Error>(cfg)
    };
    let cfg = cfg?;
    dotenv().ok();
    let refreshed_cfg = AppConfig::from_env().expect("Failed to load config from env");
    let config = std::sync::Arc::new(refreshed_cfg.clone());
    progress_tx.send(BootstrapProgress::ConnectingDatabase).ok();
    let pool = match create_conn() {
        Ok(pool) => pool,
        Err(e) => {
            error!("Failed to create database pool: {}", e);
            progress_tx
                .send(BootstrapProgress::BootstrapError(format!(
                    "Database pool creation failed: {}",
                    e
                )))
                .ok();
            return Err(std::io::Error::new(
                std::io::ErrorKind::ConnectionRefused,
                format!("Database pool creation failed: {}", e),
            ));
        }
    };
    let cache_url = std::env::var("CACHE_URL")
        .or_else(|_| std::env::var("REDIS_URL"))
        .unwrap_or_else(|_| "redis://localhost:6379".to_string());
    let redis_client = match redis::Client::open(cache_url.as_str()) {
        Ok(client) => Some(Arc::new(client)),
        Err(e) => {
            log::warn!("Failed to connect to Redis: {}", e);
            None
        }
    };
    let web_adapter = Arc::new(WebChannelAdapter::new());
    let voice_adapter = Arc::new(VoiceAdapter::new());
    let drive = create_s3_operator(&config.drive)
        .await
        .expect("Failed to initialize Drive");
    let session_manager = Arc::new(tokio::sync::Mutex::new(session::SessionManager::new(
        pool.get().unwrap(),
        redis_client.clone(),
    )));
    let auth_service = Arc::new(tokio::sync::Mutex::new(auth::AuthService::new()));
    let config_manager = ConfigManager::new(pool.clone());
    let mut bot_conn = pool.get().expect("Failed to get database connection");
    let (default_bot_id, _default_bot_name) = crate::bot::get_default_bot(&mut bot_conn);
    let llm_url = config_manager
        .get_config(&default_bot_id, "llm-url", Some("http://localhost:8081"))
        .unwrap_or_else(|_| "http://localhost:8081".to_string());
    let llm_provider = Arc::new(crate::llm::OpenAIClient::new(
        "empty".to_string(),
        Some(llm_url.clone()),
    ));
    let app_state = Arc::new(AppState {
        drive: Some(drive),
        config: Some(cfg.clone()),
        conn: pool.clone(),
        bucket_name: "default.gbai".to_string(),
        cache: redis_client.clone(),
        session_manager: session_manager.clone(),
        llm_provider: llm_provider.clone(),
        auth_service: auth_service.clone(),
        channels: Arc::new(tokio::sync::Mutex::new({
            let mut map = HashMap::new();
            map.insert(
                "web".to_string(),
                web_adapter.clone() as Arc<dyn crate::channels::ChannelAdapter>,
            );
            map
        })),
        response_channels: Arc::new(tokio::sync::Mutex::new(HashMap::new())),
        web_adapter: web_adapter.clone(),
        voice_adapter: voice_adapter.clone(),
    });
    state_tx.send(app_state.clone()).await.ok();
    progress_tx.send(BootstrapProgress::BootstrapComplete).ok();
    info!(
        "Starting HTTP server on {}:{}",
        config.server.host, config.server.port
    );
    let worker_count = std::thread::available_parallelism()
        .map(|n| n.get())
        .unwrap_or(4);
    let bot_orchestrator = BotOrchestrator::new(app_state.clone());
    tokio::spawn(async move {
        if let Err(e) = bot_orchestrator.mount_all_bots().await {
            error!("Failed to mount bots: {}", e);
        }
    });
    let automation_state = app_state.clone();
    std::thread::spawn(move || {
        let rt = tokio::runtime::Builder::new_current_thread()
            .enable_all()
            .build()
            .expect("Failed to create runtime for automation");
        let local = tokio::task::LocalSet::new();
        local.block_on(&rt, async move {
            let automation = AutomationService::new(automation_state);
            automation.spawn().await.ok();
        });
    });
    let app_state_for_llm = app_state.clone();
    tokio::spawn(async move {
        if let Err(e) = ensure_llama_servers_running(app_state_for_llm).await {
            error!("Failed to start LLM servers: {}", e);
        }
    });
    let server_result = HttpServer::new(move || {
        let cors = Cors::default()
            .allow_any_origin()
            .allow_any_method()
            .allow_any_header()
            .max_age(3600);
        let app_state_clone = app_state.clone();
        let mut app = App::new()
            .wrap(cors)
            .wrap(Logger::default())
            .wrap(Logger::new("HTTP REQUEST: %a %{User-Agent}i"))
            .app_data(web::Data::from(app_state_clone))
            .service(auth_handler)
            .service(create_session)
            .service(get_session_history)
            .service(get_sessions)
            .service(index)
            .service(start_session)
            .service(upload_file)
            .service(voice_start)
            .service(voice_stop)
            .service(websocket_handler)
            .service(crate::bot::create_bot_handler)
            .service(crate::bot::mount_bot_handler)
            .service(crate::bot::handle_user_input_handler)
            .service(crate::bot::get_user_sessions_handler)
            .service(crate::bot::get_conversation_history_handler)
            .service(crate::bot::send_warning_handler);
        #[cfg(feature = "email")]
        {
            app = app
                .service(get_latest_email_from)
                .service(get_emails)
                .service(list_emails)
                .service(send_email)
                .service(save_draft)
                .service(save_click);
        }
        app = app.service(static_files);
        app = app.service(bot_index);
        app
    })
    .workers(worker_count)
    .bind((config.server.host.clone(), config.server.port))?
    .run()
    .await;
    if let Some(handle) = ui_handle {
        handle.join().ok();
    }
    server_result
}