feat(ui): built-in plugin manager (#3633)

* add plugin list to session info

* feat(plugins): new_plugin and reload_plugin API commands

* feat(plugins): built-in plugin manager

* style(fmt): rustfmt

* update plugins

1 files changed, 19 insertions, 1 deletions

diff --git a/zellij-server/src/plugins/plugin_map.rs b/zellij-server/src/plugins/plugin_map.rs
index c33a6735..3cda4fc1 100644
--- a/zellij-server/src/plugins/plugin_map.rs
+++ b/zellij-server/src/plugins/plugin_map.rs
@@ -3,7 +3,7 @@ use crate::plugins::PluginId;
 use bytes::Bytes;
 use std::io::Write;
 use std::{
-    collections::{HashMap, HashSet, VecDeque},
+    collections::{BTreeMap, HashMap, HashSet, VecDeque},
     path::PathBuf,
     sync::{Arc, Mutex},
 };
@@ -263,6 +263,24 @@ impl PluginMap {
                 }
             })
     }
+    pub fn list_plugins(&self) -> BTreeMap<PluginId, RunPlugin> {
+        let all_plugin_ids: HashSet<PluginId> = self
+            .all_plugin_ids()
+            .into_iter()
+            .map(|(plugin_id, _client_id)| plugin_id)
+            .collect();
+        let mut plugin_ids_to_cmds: BTreeMap<u32, RunPlugin> = BTreeMap::new();
+        for plugin_id in all_plugin_ids {
+            let plugin_cmd = self.run_plugin_of_plugin_id(plugin_id);
+            match plugin_cmd {
+                Some(plugin_cmd) => {
+                    plugin_ids_to_cmds.insert(plugin_id, plugin_cmd.clone());
+                },
+                None => log::error!("Plugin with id: {plugin_id} not found"),
+            }
+        }
+        plugin_ids_to_cmds
+    }
 }
 
 pub type Subscriptions = HashSet<EventType>;