From a4febb8a0dad197bfde22e68df3748bd8ce3911e Mon Sep 17 00:00:00 2001
From: unspeaker <hora.nqma@protonmail.com>
Date: Sun, 24 Nov 2024 19:23:56 +0100
Subject: [PATCH] wip: midi import/export browser, pt.3

---
 crates/tek_tui/src/tui_command.rs |  3 +-
 crates/tek_tui/src/tui_content.rs | 72 +++++++++++++++++++------------
 crates/tek_tui/src/tui_view.rs    |  4 +-
 3 files changed, 49 insertions(+), 30 deletions(-)

diff --git a/crates/tek_tui/src/tui_command.rs b/crates/tek_tui/src/tui_command.rs
index bbaaa24d..b9a18b5b 100644
--- a/crates/tek_tui/src/tui_command.rs
+++ b/crates/tek_tui/src/tui_command.rs
@@ -258,7 +258,8 @@ pub enum FileBrowserCommand {
     Cancel,
     Confirm,
     Select(usize),
-    Chdir(PathBuf)
+    Chdir(PathBuf),
+    Filter(String),
 }
 
 impl<T: PhrasesControl> Command<T> for FileBrowserCommand {
diff --git a/crates/tek_tui/src/tui_content.rs b/crates/tek_tui/src/tui_content.rs
index 29d94162..106a4de1 100644
--- a/crates/tek_tui/src/tui_content.rs
+++ b/crates/tek_tui/src/tui_content.rs
@@ -130,35 +130,46 @@ impl<'a, T: PhrasesViewState> Content for PhrasesView<'a, T> {
     fn content (&self) -> impl Widget<Engine = Tui> {
         let focused = self.0.phrases_focused();
         let entered = self.0.phrases_entered();
-        let phrases = self.0.phrases();
-        let selected_phrase = self.0.phrase_index();
-        let mode    = self.0.phrase_mode();
-        let content = col!(
-            (i, phrase) in phrases.iter().enumerate() => Layers::new(|add|{
-                let Phrase { ref name, color, length, .. } = *phrase.read().unwrap();
-                let mut length = PhraseLength::new(length, None);
-                if let Some(PhrasesMode::Length(phrase, new_length, focus)) = mode {
-                    if focused && i == *phrase {
-                        length.pulses = *new_length;
-                        length.focus  = Some(*focus);
-                    }
-                }
-                let length   = length.align_e().fill_x();
-                let row1     = lay!(format!(" {i}").align_w().fill_x(), length).fill_x();
-                let mut row2 = format!(" {name}");
-                if let Some(PhrasesMode::Rename(phrase, _)) = mode {
-                    if focused && i == *phrase {
-                        row2 = format!("{row2}▄"); 
-                    }
-                };
-                let row2 = TuiStyle::bold(row2, true);
-                add(&col!(row1, row2).fill_x().bg(color.base.rgb))?;
-                if focused && i == selected_phrase {
-                    add(&CORNERS)?;
+        let mode    = self.0.phrases_mode();
+        let content = Stack::down(move|add|match mode {
+            Some(PhrasesMode::Import(index, ref browser)) => {
+                add(browser)
+            },
+            Some(PhrasesMode::Export(index, ref browser)) => {
+                add(browser)
+            },
+            _ => {
+                let phrases  = self.0.phrases();
+                let selected = self.0.phrase_index();
+                for (i, phrase) in phrases.iter().enumerate() {
+                    add(&Layers::new(|add|{
+                        let Phrase { ref name, color, length, .. } = *phrase.read().unwrap();
+                        let mut length = PhraseLength::new(length, None);
+                        if let Some(PhrasesMode::Length(phrase, new_length, focus)) = mode {
+                            if focused && i == *phrase {
+                                length.pulses = *new_length;
+                                length.focus  = Some(*focus);
+                            }
+                        }
+                        let length   = length.align_e().fill_x();
+                        let row1     = lay!(format!(" {i}").align_w().fill_x(), length).fill_x();
+                        let mut row2 = format!(" {name}");
+                        if let Some(PhrasesMode::Rename(phrase, _)) = mode {
+                            if focused && i == *phrase {
+                                row2 = format!("{row2}▄"); 
+                            }
+                        };
+                        let row2 = TuiStyle::bold(row2, true);
+                        add(&col!(row1, row2).fill_x().bg(color.base.rgb))?;
+                        if focused && i == selected {
+                            add(&CORNERS)?;
+                        }
+                        Ok(())
+                    }))?;
                 }
                 Ok(())
-            })
-        );
+            }
+        });
         let border_color = if focused {Color::Rgb(100, 110, 40)} else {Color::Rgb(70, 80, 50)};
         let border       = Lozenge(Style::default().bg(Color::Rgb(40, 50, 30)).fg(border_color));
         let content      = content.fill_xy().bg(Color::Rgb(28, 35, 25)).border(border);
@@ -173,6 +184,13 @@ impl<'a, T: PhrasesViewState> Content for PhrasesView<'a, T> {
     }
 }
 
+impl Content for FileBrowser {
+    type Engine = Tui;
+    fn content (&self) -> impl Widget<Engine = Tui> {
+        "todo: file browser"
+    }
+}
+
 impl<'a, T: PhraseViewState> Content for PhraseView<'a, T> {
     type Engine = Tui;
     fn content (&self) -> impl Widget<Engine = Tui> {
diff --git a/crates/tek_tui/src/tui_view.rs b/crates/tek_tui/src/tui_view.rs
index 7fa597a8..30b6100f 100644
--- a/crates/tek_tui/src/tui_view.rs
+++ b/crates/tek_tui/src/tui_view.rs
@@ -66,7 +66,7 @@ pub trait PhrasesViewState: Send + Sync {
     fn phrases_entered (&self) -> bool;
     fn phrases (&self) -> &Vec<Arc<RwLock<Phrase>>>;
     fn phrase_index (&self) -> usize;
-    fn phrase_mode (&self) -> &Option<PhrasesMode>;
+    fn phrases_mode (&self) -> &Option<PhrasesMode>;
 }
 macro_rules! impl_phrases_view_state {
     ($Struct:ident $(:: $field:ident)* [$self1:ident: $focus:expr] [$self2:ident: $enter:expr]) => {
@@ -83,7 +83,7 @@ macro_rules! impl_phrases_view_state {
             fn phrase_index (&self) -> usize {
                 self$(.$field)*.phrase.load(Ordering::Relaxed)
             }
-            fn phrase_mode (&self) -> &Option<PhrasesMode> {
+            fn phrases_mode (&self) -> &Option<PhrasesMode> {
                 &self$(.$field)*.mode
             }
         }