From 089c649ee3e9b219ff90d88a2aad95e730507410 Mon Sep 17 00:00:00 2001
From: Nao Pross <np@0hm.ch>
Date: Wed, 10 Mar 2021 00:17:44 +0100
Subject: Create tests windows

---
 lua/demo.lua     |   3 ++
 src/main.rs      |  11 ++++--
 src/testbench.rs | 100 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 111 insertions(+), 3 deletions(-)
 create mode 100644 lua/demo.lua
 create mode 100644 src/testbench.rs

diff --git a/lua/demo.lua b/lua/demo.lua
new file mode 100644
index 0000000..31cb2be
--- /dev/null
+++ b/lua/demo.lua
@@ -0,0 +1,3 @@
+function do_something()
+    return 1
+end
diff --git a/src/main.rs b/src/main.rs
index df1a475..9e7d545 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -2,6 +2,7 @@ use imgui::*;
 use rlua::{Lua, MultiValue};
 
 mod support;
+mod testbench;
 
 #[derive(Default)]
 struct State {
@@ -21,7 +22,9 @@ impl State {
 }
 
 fn draw_console(_run: &mut bool, ui: &mut Ui, state: &mut State) {
-    let win = Window::new(im_str!("Lua Console")).size([400., 500.], Condition::Appearing);
+    let win = Window::new(im_str!("Lua Console"))
+        .size([400., 500.], Condition::Appearing)
+        .position([440., 20.], Condition::Appearing);
 
     win.build(&ui, || {
         ChildWindow::new("console")
@@ -35,7 +38,7 @@ fn draw_console(_run: &mut bool, ui: &mut Ui, state: &mut State) {
 
         ui.separator();
         ui.input_text(im_str!("Lua"), &mut state.repl_input).build();
-        ui.same_line(350.);
+        ui.same_line(0.);
         if ui.button(im_str!("Eval"), [0., 0.]) {
             let input = state.repl_input.to_str().clone();
             let mut new_text = String::new();
@@ -67,9 +70,11 @@ fn draw_console(_run: &mut bool, ui: &mut Ui, state: &mut State) {
 fn main() {
     let system = support::init(file!());
     let mut state = State::new();
+    let mut bench = testbench::Bench::new();
 
     system.main_loop(move |run, ui| {
-        ui.show_demo_window(run);
+        // ui.show_demo_window(run);
+        bench.draw(run, ui);
         draw_console(run, ui, &mut state);
     });
 }
diff --git a/src/testbench.rs b/src/testbench.rs
new file mode 100644
index 0000000..ed0a2c1
--- /dev/null
+++ b/src/testbench.rs
@@ -0,0 +1,100 @@
+use std::fs;
+use std::io;
+use std::option::Option;
+use std::path::{Path, PathBuf};
+use std::ffi::OsStr;
+
+use imgui;
+use rlua::Lua;
+
+#[derive(Default, PartialEq)]
+pub struct Test {
+    pub path: PathBuf,
+}
+
+#[derive(Default)]
+pub struct Bench {
+    lua: Lua,
+    tests: Vec<Test>,
+    selected_test: Option<usize>,
+}
+
+impl Bench {
+    pub fn new() -> Bench {
+        let mut b = Bench {
+            lua: Lua::new(),
+            tests: Vec::new(),
+            selected_test: None,
+        };
+
+        // TODO: set graphically and use RV
+        b.load_tests("lua");
+
+        return b;
+    }
+
+    pub fn load_tests<P>(&mut self, path: P) -> io::Result<()>
+    where
+        P: AsRef<Path>,
+    {
+        let entries: Result<Vec<PathBuf>, io::Error> = fs::read_dir(path)?
+            .into_iter()
+            .map(|r| r.map(|f| f.path()))
+            .collect();
+
+        match entries {
+            Ok(files) => {
+                self.tests = files
+                    .into_iter()
+                    .filter(|f| f.is_file())
+                    .filter(|f| f.extension().unwrap_or(OsStr::new("")) == "lua")
+                    .map(|f| Test { path: f })
+                    .collect();
+
+                return Ok(());
+            }
+            Err(e) => return Err(e),
+        }
+    }
+
+    pub fn draw(&mut self, _: &mut bool, ui: &mut imgui::Ui) {
+        use imgui::*;
+
+        let win = Window::new(im_str!("Testbench"))
+            .size([400., 500.], Condition::Appearing)
+            .position([20., 20.], Condition::Appearing);
+
+        win.build(&ui, || {
+            for (index, test) in self.tests.iter().enumerate() {
+                if let Some(test_name) = test.path.to_str() {
+                    let test_name: ImString = test_name.to_string().into();
+                    let selected = matches!(self.selected_test, Some(i) if i == index);
+
+                    if Selectable::new(&test_name).selected(selected).build(ui) {
+                        self.selected_test = Some(index)
+                    }
+                }
+            }
+
+            ui.separator();
+            if let Some(index) = self.selected_test {
+                if let Some(test_name) = self.tests[index].path.to_str() {
+                    let imstr: ImString =
+                        format!("Selected Test: {}", test_name).to_string().into();
+                    ui.text_wrapped(&imstr);
+                    ui.same_line(0.);
+                    if ui.button(im_str!("Run"), [0., 0.]) {
+                    }
+                    ui.same_line(0.);
+                    if ui.button(im_str!("Show"), [0., 0.]) {}
+                }
+            }
+        });
+    }
+
+    fn run_test(&self, index: usize) {
+        self.lua.context(|context| {
+            
+        });
+    }
+}
-- 
cgit v1.2.1