From d694fa1eb9a87a6a1a0412b97c9190f66ef5e676 Mon Sep 17 00:00:00 2001
From: Chance <Caznix01@gmail.com>
Date: Sat, 22 Mar 2025 19:19:02 -0400
Subject: [PATCH] deprecate and remove zlua

---
 engine/Cargo.toml                |   1 -
 engine/src/core/repl/commands.rs |   7 +-
 engine/src/core/repl/mod.rs      |   4 +-
 engine/src/core/repl/zlua.rs     | 119 -------------------------------
 engine/src/main.rs               |   2 +-
 5 files changed, 4 insertions(+), 129 deletions(-)
 delete mode 100644 engine/src/core/repl/zlua.rs

diff --git a/engine/Cargo.toml b/engine/Cargo.toml
index 2321790..bed0ef4 100644
--- a/engine/Cargo.toml
+++ b/engine/Cargo.toml
@@ -13,7 +13,6 @@ dirs-next = "2.0.0"
 
 lazy_static.workspace = true
 log = "0.4.22"
-mlua = { version = "0.10.2", features = ["anyhow", "lua54", "vendored"] }
 once_cell = "1.20.2"
 parking_lot.workspace = true
 regex = "1.11.1"
diff --git a/engine/src/core/repl/commands.rs b/engine/src/core/repl/commands.rs
index 861785d..8eff6ca 100644
--- a/engine/src/core/repl/commands.rs
+++ b/engine/src/core/repl/commands.rs
@@ -1,12 +1,9 @@
 use std::{fs, path::PathBuf, str::FromStr};
 
 use anyhow::anyhow;
-use colored::Colorize;
-use mlua::prelude::*;
-use mlua::{Lua, MultiValue};
+
 use parking_lot::RwLock;
 use regex::Regex;
-use rustyline::{DefaultEditor, error::ReadlineError};
 
 use super::{handler::Command, input::tokenize};
 use crate::core::repl::handler::COMMAND_MANAGER;
@@ -36,7 +33,7 @@ impl Command for HelpCommand {
             }
         }
         Ok(())
-    }
+    }   
 
     fn undo(&self) {}
 
diff --git a/engine/src/core/repl/mod.rs b/engine/src/core/repl/mod.rs
index 3e029fa..c850436 100644
--- a/engine/src/core/repl/mod.rs
+++ b/engine/src/core/repl/mod.rs
@@ -5,7 +5,6 @@ use crate::commands;
 pub mod commands;
 pub mod handler;
 pub mod input;
-pub mod zlua;
 
 pub fn setup() {
     commands!(
@@ -14,7 +13,6 @@ pub fn setup() {
         ClearCommand,
         ExitCommand,
         CounterCommand,
-        PanicCommmand,
-        zlua::ZLua
+        PanicCommmand
     );
 }
diff --git a/engine/src/core/repl/zlua.rs b/engine/src/core/repl/zlua.rs
deleted file mode 100644
index e895d85..0000000
--- a/engine/src/core/repl/zlua.rs
+++ /dev/null
@@ -1,119 +0,0 @@
-use mlua::{Lua, LuaOptions, MultiValue};
-use rustyline::{DefaultEditor, error::ReadlineError};
-
-use crate::core::repl::handler::Command;
-
-#[derive(Default)]
-pub struct ZLua;
-
-impl Command for ZLua {
-    fn execute(&self, _args: Option<Vec<String>>) -> Result<(), anyhow::Error> {
-        let time = chrono::Local::now().format("%H:%M:%S.%3f").to_string();
-        let prompt = format!("[{}/{}] {}", time, "ZLUA", ">>\t");
-        let lua = Lua::new_with(mlua::StdLib::ALL_SAFE, LuaOptions::default())?;
-        let globals = lua.globals();
-        //This just adds 2 numbers together
-        let add = lua.create_function(|_, (number1, number2): (i32, i32)| {
-            let result = number1 + number2;
-            println!("{result}");
-            Ok(())
-        })?;
-        globals.set("add", add)?;
-
-        let is_equal = lua.create_function(|_, (list1, list2): (i32, i32)| {
-            if list1 == 0 || list2 == 0 {
-                return Err(mlua::Error::RuntimeError(
-                    "Zero values not allowed".to_string(),
-                ));
-            }
-            Ok(list1 == list2)
-        })?;
-        globals.set("isEqual", is_equal)?;
-
-        let log = lua.create_function(|_, (msg,): (String,)| {
-            println!("{}", msg);
-            Ok(())
-        })?;
-        globals.set("log", log)?;
-
-        let fail_safe = lua.create_function(|_, ()| {
-            println!("Failed");
-            Ok(())
-        })?;
-        globals.set("failSafe", fail_safe)?;
-        let mut editor = DefaultEditor::new().expect("Failed to create editor");
-
-        loop {
-            let mut prompt = &prompt;
-            let mut line = String::new();
-
-            loop {
-                match editor.readline(prompt) {
-                    Ok(input) => line.push_str(&input),
-                    Err(ReadlineError::Interrupted) => {
-                        println!("Exiting ZLUA shell...");
-                        return Ok(());
-                    }
-                    Err(_) => {}
-                }
-
-                match lua.load(&line).eval::<MultiValue>() {
-                    Ok(values) => {
-                        for value in &values {
-                            match value {
-                                mlua::Value::Nil => println!("Got nil value"),
-                                mlua::Value::Number(n) => println!("Got number: {}", n),
-                                mlua::Value::String(s) => println!("Got string: {}", s.to_str()?),
-                                mlua::Value::Boolean(b) => println!("Got boolean: {}", b),
-                                _ => eprintln!("Got unexpected type: {:#?}", value),
-                            }
-                        }
-                        editor.add_history_entry(line).unwrap();
-                        println!(
-                            "{}",
-                            values
-                                .iter()
-                                .map(|value| format!("{:#?}", value))
-                                .collect::<Vec<_>>()
-                                .join("\t")
-                        );
-                        break;
-                    }
-                    Err(mlua::Error::SyntaxError {
-                        incomplete_input: true,
-                        ..
-                    }) => {
-                        // continue reading input and append it to `line`
-                        line.push('\n'); // separate input lines
-                    }
-
-                    Err(e) => {
-                        eprintln!("Error: {} at line {}", e, line.lines().count());
-                        eprintln!("Input that caused error: {}", line);
-                        break;
-                    }
-                }
-            }
-        }
-    }
-
-    fn undo(&self) {}
-
-    fn redo(&self) {}
-
-    fn get_description(&self) -> String {
-        String::from("Runs the ZLua interpreter")
-    }
-
-    fn get_name(&self) -> String {
-        String::from("zlua")
-    }
-
-    fn get_help(&self) -> String {
-        String::from("zlua")
-    }
-
-    fn get_params(&self) -> String {
-        String::from("No parameters required.")
-    }
-}
diff --git a/engine/src/main.rs b/engine/src/main.rs
index 13619b6..4ad7231 100644
--- a/engine/src/main.rs
+++ b/engine/src/main.rs
@@ -1,6 +1,6 @@
 use core::{
     panic::set_panic_hook,
-    repl::{handler::COMMAND_MANAGER, setup},
+    repl::setup,
     splash, workspace,
 };