use codex_app_server_protocol::AppInfo;use serde::Deserialize;use serde::Serialize;const TUI_CLIENT_NAME: &str = "codex-tui";pub const TOOL_SEARCH_TOOL_NAME: &str = "tool_search";pub const TOOL_SEARCH_DEFAULT_LIMIT: usize = 8;pub const LIST_AVAILABLE_PLUGINS_TO_INSTALL_TOOL_NAME: &str = "list_available_plugins_to_install";pub const REQUEST_PLUGIN_INSTALL_TOOL_NAME: &str = "request_plugin_install";#[derive(Clone, Debug, PartialEq, Eq)]pub struct ToolSearchSourceInfo {    pub name: String,    pub description: Option<String>,}#[derive(Clone, Copy, Debug, Deserialize, Serialize, PartialEq, Eq)]#[serde(rename_all = "snake_case")]pub enum DiscoverableToolType {    Connector,    Plugin,}#[derive(Clone, Copy, Debug, Deserialize, Serialize, PartialEq, Eq)]#[serde(rename_all = "snake_case")]pub enum DiscoverableToolAction {    Install,    Enable,}#[derive(Clone, Debug, PartialEq)]pub enum DiscoverableTool {    Connector(Box<AppInfo>),    Plugin(Box<DiscoverablePluginInfo>),}impl DiscoverableTool {    pub fn tool_type(&self) -> DiscoverableToolType {        match self {            Self::Connector(_) => DiscoverableToolType::Connector,            Self::Plugin(_) => DiscoverableToolType::Plugin,        }    }    pub fn id(&self) -> &str {        match self {            Self::Connector(connector) => connector.id.as_str(),            Self::Plugin(plugin) => plugin.id.as_str(),        }    }    pub fn name(&self) -> &str {        match self {            Self::Connector(connector) => connector.name.as_str(),            Self::Plugin(plugin) => plugin.name.as_str(),        }    }    pub fn install_url(&self) -> Option<&str> {        match self {            Self::Connector(connector) => connector.install_url.as_deref(),            Self::Plugin(_) => None,        }    }}impl From<AppInfo> for DiscoverableTool {    fn from(value: AppInfo) -> Self {        Self::Connector(Box::new(value))    }}impl From<DiscoverablePluginInfo> for DiscoverableTool {    fn from(value: DiscoverablePluginInfo) -> Self {        Self::Plugin(Box::new(value))    }}pub fn filter_request_plugin_install_discoverable_tools_for_client(    discoverable_tools: Vec<DiscoverableTool>,    app_server_client_name: Option<&str>,) -> Vec<DiscoverableTool> {    if app_server_client_name != Some(TUI_CLIENT_NAME) {        return discoverable_tools;    }    discoverable_tools        .into_iter()        .filter(|tool| !matches!(tool, DiscoverableTool::Plugin(_)))        .collect()}#[derive(Clone, Debug, PartialEq, Eq)]pub struct DiscoverablePluginInfo {    pub id: String,    pub remote_plugin_id: Option<String>,    pub name: String,    pub description: Option<String>,    pub has_skills: bool,    pub mcp_server_names: Vec<String>,    pub app_connector_ids: Vec<String>,}#[derive(Clone, Debug, Serialize, PartialEq, Eq)]pub struct RequestPluginInstallEntry {    pub id: String,    pub name: String,    pub description: Option<String>,    pub tool_type: DiscoverableToolType,    pub has_skills: bool,    pub mcp_server_names: Vec<String>,    pub app_connector_ids: Vec<String>,}#[derive(Clone, Debug, Serialize, PartialEq, Eq)]pub struct ListAvailablePluginsToInstallResult {    pub tools: Vec<RequestPluginInstallEntry>,}pub fn collect_request_plugin_install_entries(    discoverable_tools: &[DiscoverableTool],) -> Vec<RequestPluginInstallEntry> {    discoverable_tools        .iter()        .map(|tool| match tool {            DiscoverableTool::Connector(connector) => RequestPluginInstallEntry {                id: connector.id.clone(),                name: connector.name.clone(),                description: connector.description.clone(),                tool_type: DiscoverableToolType::Connector,                has_skills: false,                mcp_server_names: Vec::new(),                app_connector_ids: Vec::new(),            },            DiscoverableTool::Plugin(plugin) => RequestPluginInstallEntry {                id: plugin.id.clone(),                name: plugin.name.clone(),                description: plugin.description.clone(),                tool_type: DiscoverableToolType::Plugin,                has_skills: plugin.has_skills,                mcp_server_names: plugin.mcp_server_names.clone(),                app_connector_ids: plugin.app_connector_ids.clone(),            },        })        .collect()}#[cfg(test)]#[path = "tool_discovery_tests.rs"]mod tests;