mod config_rules;mod declarations;mod engine;pub(crate) mod events;mod legacy_notify;mod output_spill;mod registry;mod schema;mod types;use codex_protocol::protocol::HookEventName;pub use config_rules::hook_states_from_stack;pub use declarations::PluginHookDeclaration;pub use declarations::plugin_hook_declarations;pub use engine::HookListEntry;pub use events::common::SubagentHookContext;/// Hook event names as they appear in hooks JSON and config files.pub const HOOK_EVENT_NAMES: [&str; 10] = [    "PreToolUse",    "PermissionRequest",    "PostToolUse",    "PreCompact",    "PostCompact",    "SessionStart",    "UserPromptSubmit",    "SubagentStart",    "SubagentStop",    "Stop",];/// Hook event names whose matcher fields are meaningful during dispatch.////// Other events can appear in hooks JSON, but Codex ignores their matcher/// fields because those events do not dispatch against a tool, compaction/// trigger, or session-start source.pub const HOOK_EVENT_NAMES_WITH_MATCHERS: [&str; 8] = [    "PreToolUse",    "PermissionRequest",    "PostToolUse",    "PreCompact",    "PostCompact",    "SessionStart",    "SubagentStart",    "SubagentStop",];pub use events::compact::PostCompactRequest;pub use events::compact::PreCompactOutcome;pub use events::compact::PreCompactRequest;pub use events::compact::StatelessHookOutcome;pub use events::permission_request::PermissionRequestDecision;pub use events::permission_request::PermissionRequestOutcome;pub use events::permission_request::PermissionRequestRequest;pub use events::post_tool_use::PostToolUseOutcome;pub use events::post_tool_use::PostToolUseRequest;pub use events::pre_tool_use::PreToolUseOutcome;pub use events::pre_tool_use::PreToolUseRequest;pub use events::session_start::SessionStartOutcome;pub use events::session_start::SessionStartRequest;pub use events::session_start::SessionStartSource;pub use events::session_start::StartHookTarget;pub use events::stop::StopHookTarget;pub use events::stop::StopOutcome;pub use events::stop::StopRequest;pub use events::user_prompt_submit::UserPromptSubmitOutcome;pub use events::user_prompt_submit::UserPromptSubmitRequest;pub use legacy_notify::legacy_notify_json;pub use legacy_notify::notify_hook;pub use registry::HookListOutcome;pub use registry::Hooks;pub use registry::HooksConfig;pub use registry::command_from_argv;pub use registry::list_hooks;pub use schema::write_schema_fixtures;pub use types::Hook;pub use types::HookEvent;pub use types::HookEventAfterAgent;pub use types::HookPayload;pub use types::HookResponse;pub use types::HookResult;/// Returns the hook event label used in persisted hook-state keys.pub fn hook_event_key_label(event_name: HookEventName) -> &'static str {    match event_name {        HookEventName::PreToolUse => "pre_tool_use",        HookEventName::PermissionRequest => "permission_request",        HookEventName::PostToolUse => "post_tool_use",        HookEventName::PreCompact => "pre_compact",        HookEventName::PostCompact => "post_compact",        HookEventName::SessionStart => "session_start",        HookEventName::UserPromptSubmit => "user_prompt_submit",        HookEventName::SubagentStart => "subagent_start",        HookEventName::SubagentStop => "subagent_stop",        HookEventName::Stop => "stop",    }}/// Builds the persisted config-state key for one discovered hook handler.pub fn hook_key(    key_source: &str,    event_name: HookEventName,    group_index: usize,    handler_index: usize,) -> String {    format!(        "{key_source}:{}:{group_index}:{handler_index}",        hook_event_key_label(event_name)    )}