feat(plugins): Plugin workers and strider (#2449)

* mvp of strider fuzzy find

* improve search ui

* various refactoringz

* moar refactoring

* even more refactoring

* tests and more refactoring

* refactor: remove unused stuff

* style(fmt): rustfmt

* debug ci

* debug ci

* correct path for plugin system tests

* fix plugin system ci tests

* remove debugging statements from test

* fix plugin worker persistence

* add test for plugin worker persistence

* style(fmt): rustfmt

* final cleanups

* remove outdated comments

1 files changed, 87 insertions, 1 deletions

diff --git a/default-plugins/strider/src/state.rs b/default-plugins/strider/src/state.rs
index 05ede0df..7ced4932 100644
--- a/default-plugins/strider/src/state.rs
+++ b/default-plugins/strider/src/state.rs
@@ -1,3 +1,4 @@
+use crate::search::SearchResult;
 use pretty_bytes::converter as pb;
 use std::{
     collections::{HashMap, VecDeque},
@@ -7,7 +8,9 @@ use std::{
 };
 use zellij_tile::prelude::*;
 
-const ROOT: &str = "/host";
+pub const ROOT: &str = "/host";
+pub const CURRENT_SEARCH_TERM: &str = "/data/current_search_term";
+
 #[derive(Default)]
 pub struct State {
     pub path: PathBuf,
@@ -15,9 +18,66 @@ pub struct State {
     pub cursor_hist: HashMap<PathBuf, (usize, usize)>,
     pub hide_hidden_files: bool,
     pub ev_history: VecDeque<(Event, Instant)>, // stores last event, can be expanded in future
+    pub search_paths: Vec<String>,
+    pub search_term: Option<String>,
+    pub search_results: Vec<SearchResult>,
+    pub loading: bool,
+    pub loading_animation_offset: u8,
+    pub typing_search_term: bool,
+    pub exploring_search_results: bool,
+    pub selected_search_result: usize,
 }
 
 impl State {
+    pub fn append_to_search_term(&mut self, key: Key) {
+        match key {
+            Key::Char(character) => {
+                if let Some(search_term) = self.search_term.as_mut() {
+                    search_term.push(character);
+                }
+            },
+            Key::Backspace => {
+                if let Some(search_term) = self.search_term.as_mut() {
+                    search_term.pop();
+                    if search_term.len() == 0 {
+                        self.search_term = None;
+                        self.typing_search_term = false;
+                    }
+                }
+            },
+            _ => {},
+        }
+    }
+    pub fn accept_search_term(&mut self) {
+        self.typing_search_term = false;
+        self.exploring_search_results = true;
+    }
+    pub fn typing_search_term(&self) -> bool {
+        self.typing_search_term
+    }
+    pub fn exploring_search_results(&self) -> bool {
+        self.exploring_search_results
+    }
+    pub fn stop_exploring_search_results(&mut self) {
+        self.exploring_search_results = false;
+    }
+    pub fn start_typing_search_term(&mut self) {
+        if self.search_term.is_none() {
+            self.search_term = Some(String::new());
+        }
+        self.typing_search_term = true;
+    }
+    pub fn stop_typing_search_term(&mut self) {
+        self.typing_search_term = true;
+    }
+    pub fn move_search_selection_up(&mut self) {
+        self.selected_search_result = self.selected_search_result.saturating_sub(1);
+    }
+    pub fn move_search_selection_down(&mut self) {
+        if self.selected_search_result < self.search_results.len() {
+            self.selected_search_result = self.selected_search_result.saturating_add(1);
+        }
+    }
     pub fn selected_mut(&mut self) -> &mut usize {
         &mut self.cursor_hist.entry(self.path.clone()).or_default().0
     }
@@ -44,6 +104,32 @@ impl State {
             }
         }
     }
+    pub fn open_search_result(&mut self) {
+        match self.search_results.get(self.selected_search_result) {
+            Some(SearchResult::File {
+                path,
+                score,
+                indices,
+            }) => {
+                let file_path = PathBuf::from(path);
+                open_file(file_path.strip_prefix(ROOT).unwrap());
+            },
+            Some(SearchResult::LineInFile {
+                path,
+                score,
+                indices,
+                line,
+                line_number,
+            }) => {
+                let file_path = PathBuf::from(path);
+                open_file_with_line(file_path.strip_prefix(ROOT).unwrap(), *line_number);
+                // open_file_with_line(&file_path, *line_number); // TODO: no!!
+            },
+            None => {
+                eprintln!("Search result not found");
+            },
+        }
+    }
 }
 
 #[derive(PartialEq, Eq, PartialOrd, Ord, Clone)]