feat(config): switch to kdl (#1759)

* chore(config): default kdl keybindings config

* tests

* work

* refactor(config): move stuff around

* work

* tab merge layout

* work

* work

* layouts working

* work

* layout tests

* work

* work

* feat(parsing): kdl layouts without config

* refactor(kdl): move stuff around

* work

* tests(layout): add cases and fix bugs

* work

* fix(kdl): various bugs

* chore(layouts): move all layouts to kdl

* feat(kdl): shared keybidns

* fix(layout): do not count fixed panes toward percentile

* fix(keybinds): missing keybinds and actions

* fix(config): adjust default tips

* refactor(config): move stuff around

* fix(tests): make e2e tests pass

* fix(kdl): add verbose parsing errors

* fix(kdl): focused tab

* fix(layout): corret default_tab_template behavior

* style(code): fix compile warnings

* feat(cli): send actions through the cli

* fix(cli): exit only when action is done

* fix(cli): open embedded pane from floating pane

* fix(cli): send actions to other sessions

* feat(cli): command alias

* feat(converter): convert old config

* feat(converter): convert old layout and theme files

* feat(kdl): pretty errors

* feat(client): convert old YAML files on startup

* fix: various bugs and styling issues

* fix: e2e tests

* fix(screen): propagate errors after merge

* style(clippy): lower clippy level

* fix(tests): own session_name variable

* style(fmt): rustfmt

* fix(cli): various action fixes

* style(fmt): rustfmt

* fix(themes): loading of theme files

* style(fmt): rustfmt

* fix(tests): theme fixtures

* fix(layouts): better errors on unknown nodes

* fix(kdl): clarify valid node terminator error

* fix(e2e): adjust close tab test

* fix(e2e): adjust close tab test again

* style(code): cleanup some comments

1 files changed, 144 insertions, 2 deletions

diff --git a/zellij-utils/src/cli.rs b/zellij-utils/src/cli.rs
index a947f9434..24616bd17 100644
--- a/zellij-utils/src/cli.rs
+++ b/zellij-utils/src/cli.rs
@@ -1,6 +1,8 @@
+use crate::data::InputMode;
 use crate::setup::Setup;
 use crate::{
     consts::{ZELLIJ_CONFIG_DIR_ENV, ZELLIJ_CONFIG_FILE_ENV},
+    input::actions::{Direction, ResizeDirection},
     input::options::CliOptions,
 };
 use clap::{Parser, Subcommand};
@@ -46,6 +48,15 @@ pub struct CliArgs {
     pub debug: bool,
 }
 
+impl CliArgs {
+    pub fn should_clean_config(&self) -> bool {
+        match &self.command {
+            Some(Command::Setup(ref setup)) => setup.clean,
+            _ => false,
+        }
+    }
+}
+
 #[derive(Debug, Subcommand, Clone, Serialize, Deserialize)]
 pub enum Command {
     /// Change the behaviour of zellij
@@ -110,6 +121,137 @@ pub enum Sessions {
         yes: bool,
     },
     /// Send actions to a specific session
-    #[cfg(feature = "unstable")]
-    Action { action: Option<String> },
+    #[clap(visible_alias = "ac")]
+    #[clap(subcommand)]
+    Action(CliAction),
+    /// Send actions to a specific session
+    #[clap(visible_alias = "c")]
+    Command {
+        command: Option<String>,
+        #[clap(short, long, value_parser, conflicts_with("floating"))]
+        direction: Option<Direction>,
+        #[clap(long, value_parser)]
+        cwd: Option<PathBuf>,
+        #[clap(short, long, value_parser, default_missing_value("true"))]
+        floating: Option<bool>,
+    },
+    /// Edit file with default $EDITOR / $VISUAL in a specific session
+    #[clap(visible_alias = "e")]
+    Edit {
+        file: PathBuf,
+        #[clap(short, long, value_parser)]
+        line_number: Option<usize>,
+        #[clap(short, long, value_parser, conflicts_with("floating"))]
+        direction: Option<Direction>,
+        #[clap(short, long, value_parser, default_missing_value("true"))]
+        floating: Option<bool>,
+    },
+    ConvertConfig {
+        old_config_file: PathBuf,
+    },
+    ConvertLayout {
+        old_layout_file: PathBuf,
+    },
+    ConvertTheme {
+        old_theme_file: PathBuf,
+    },
+}
+
+#[derive(Debug, Subcommand, Clone, Serialize, Deserialize)]
+pub enum CliAction {
+    /// Write bytes to the terminal.
+    Write { bytes: Vec<u8> },
+    /// Write characters to the terminal.
+    WriteChars { chars: String },
+    /// Resize the focused pane in the specified direction. [right|left|up|down|+|-]
+    Resize { resize_direction: ResizeDirection },
+    /// Change focus to the next pane
+    FocusNextPane,
+    /// Change focus to the previous pane
+    FocusPreviousPane,
+    /// Move the focused pane in the specified direction. [right|left|up|down]
+    MoveFocus { direction: Direction },
+    /// Move focus to the pane or tab (if on screen edge) in the specified direction
+    /// [right|left|up|down]
+    MoveFocusOrTab { direction: Direction },
+    /// Change the location of the focused pane in the specified direction
+    /// [right|left|up|down]
+    MovePane { direction: Direction },
+    /// Dumps the pane scrollback to a file
+    DumpScreen { path: PathBuf },
+    /// Open the pane scrollback in your default editor
+    EditScrollback,
+    /// Scroll up in the focused pane
+    ScrollUp,
+    /// Scroll down in focus pane.
+    ScrollDown,
+    /// Scroll down to bottom in focus pane.
+    ScrollToBottom,
+    /// Scroll up one page in focus pane.
+    PageScrollUp,
+    /// Scroll down one page in focus pane.
+    PageScrollDown,
+    /// Scroll up half page in focus pane.
+    HalfPageScrollUp,
+    /// Scroll down half page in focus pane.
+    HalfPageScrollDown,
+    /// Toggle between fullscreen focus pane and normal layout.
+    ToggleFullscreen,
+    /// Toggle frames around panes in the UI
+    TogglePaneFrames,
+    /// Toggle between sending text commands to all panes on the current tab and normal mode.
+    ToggleActiveSyncTab,
+    /// Open a new pane in the specified direction [right|left|up|down]
+    /// If no direction is specified, will try to use the biggest available space.
+    NewPane {
+        #[clap(short, long, value_parser, conflicts_with("floating"))]
+        direction: Option<Direction>,
+        #[clap(short, long, value_parser)]
+        command: Option<String>,
+        #[clap(long, value_parser)]
+        cwd: Option<PathBuf>,
+        #[clap(short, long, value_parser, default_missing_value("true"))]
+        floating: Option<bool>,
+    },
+    /// Open the specified file in a new zellij pane with your default EDITOR
+    Edit {
+        file: PathBuf,
+        #[clap(short, long, value_parser, conflicts_with("floating"))]
+        direction: Option<Direction>,
+        #[clap(short, long, value_parser)]
+        line_number: Option<usize>,
+        #[clap(short, long, value_parser, default_missing_value("true"))]
+        floating: Option<bool>,
+    },
+    /// Switch input mode of all connected clients [locked|pane|tab|resize|move|search|session]
+    SwitchMode { input_mode: InputMode },
+    /// Embed focused pane if floating or float focused pane if embedded
+    TogglePaneEmbedOrFloating,
+    /// Toggle the visibility of all fdirectionloating panes in the current Tab, open one if none exist
+    ToggleFloatingPanes,
+    /// Close the focused pane.
+    ClosePane,
+    /// Renames the focused pane
+    RenamePane { name: String },
+    /// Remove a previously set pane name
+    UndoRenamePane,
+    /// Go to the next tab.
+    GoToNextTab,
+    /// Go to the previous tab.
+    GoToPreviousTab,
+    /// Close the current tab.
+    CloseTab,
+    /// Go to tab with index [index]
+    GoToTab { index: u32 },
+    /// Renames the focused pane
+    RenameTab { name: String },
+    /// Remove a previously set tab name
+    UndoRenameTab,
+    /// Create a new tab, optionally with a specified tab layout and name
+    NewTab {
+        #[clap(short, long, value_parser)]
+        layout: Option<PathBuf>,
+        #[clap(short, long, value_parser)]
+        name: Option<String>,
+    },
 }