mod extension_dap_adapter;

use std::sync::Arc;

use dap::DapRegistry;
use extension::{ExtensionDebugAdapterProviderProxy, ExtensionHostProxy};
use extension_dap_adapter::ExtensionDapAdapter;
use gpui::App;

pub fn init(extension_host_proxy: Arc<ExtensionHostProxy>, cx: &mut App) {
    let language_server_registry_proxy = DebugAdapterRegistryProxy::new(cx);
    extension_host_proxy.register_debug_adapter_proxy(language_server_registry_proxy);
}

#[derive(Clone)]
struct DebugAdapterRegistryProxy {
    debug_adapter_registry: DapRegistry,
}

impl DebugAdapterRegistryProxy {
    fn new(cx: &mut App) -> Self {
        Self {
            debug_adapter_registry: DapRegistry::global(cx).clone(),
        }
    }
}

impl ExtensionDebugAdapterProviderProxy for DebugAdapterRegistryProxy {
    fn register_debug_adapter(
        &self,
        extension: Arc<dyn extension::Extension>,
        debug_adapter_name: Arc<str>,
    ) {
        self.debug_adapter_registry
            .add_adapter(Arc::new(ExtensionDapAdapter::new(
                extension,
                debug_adapter_name,
            )));
    }
}