From fab611347851a3924aa0a9f0e3fdd8c890349791 Mon Sep 17 00:00:00 2001
From: unspeaker <hora.nqma@protonmail.com>
Date: Sun, 24 Nov 2024 19:09:31 +0100
Subject: [PATCH] wip: midi import/export browser, pt.2

---
 crates/tek_tui/src/tui_command.rs |  4 ++--
 crates/tek_tui/src/tui_input.rs   | 29 ++++++++++++++++++++++++++++-
 crates/tek_tui/src/tui_model.rs   | 14 ++++++++++++--
 3 files changed, 42 insertions(+), 5 deletions(-)

diff --git a/crates/tek_tui/src/tui_command.rs b/crates/tek_tui/src/tui_command.rs
index 546f13b4..bbaaa24d 100644
--- a/crates/tek_tui/src/tui_command.rs
+++ b/crates/tek_tui/src/tui_command.rs
@@ -149,7 +149,7 @@ impl<T: PhrasesControl> Command<T> for PhrasesCommand {
             Import(command) => match command {
                 FileBrowserCommand::Begin => {
                     *state.phrases_mode_mut() = Some(
-                        PhrasesMode::Import(state.phrase_index(), FileBrowser::new())
+                        PhrasesMode::Import(state.phrase_index(), FileBrowser::new(None)?)
                     );
                     None
                 },
@@ -158,7 +158,7 @@ impl<T: PhrasesControl> Command<T> for PhrasesCommand {
             Export(command) => match command {
                 FileBrowserCommand::Begin => {
                     *state.phrases_mode_mut() = Some(
-                        PhrasesMode::Export(state.phrase_index(), FileBrowser::new())
+                        PhrasesMode::Export(state.phrase_index(), FileBrowser::new(None)?)
                     );
                     None
                 },
diff --git a/crates/tek_tui/src/tui_input.rs b/crates/tek_tui/src/tui_input.rs
index 00b5da25..2b7b7b30 100644
--- a/crates/tek_tui/src/tui_input.rs
+++ b/crates/tek_tui/src/tui_input.rs
@@ -316,7 +316,34 @@ fn to_phrases_command <T: PhrasesControl> (state: &T, input: &TuiInput) -> Optio
 
 impl<T: PhrasesControl> InputToCommand<Tui, T> for FileBrowserCommand {
     fn input_to_command (state: &T, from: &TuiInput) -> Option<Self> {
-        todo!()
+        use KeyCode::{Up, Down, Right, Left, Enter, Esc, Char, Backspace};
+        if let Some(PhrasesMode::Import(index, browser)) = state.phrases_mode() {
+            Some(match from.event() {
+                key!(Up)        => Self::Select(0),
+                key!(Down)      => Self::Select(0),
+                key!(Right)     => Self::Chdir(browser.cwd.clone()),
+                key!(Left)      => Self::Chdir(browser.cwd.clone()),
+                key!(Enter)     => { todo!() },
+                key!(Char(c))   => { todo!() },
+                key!(Backspace) => { todo!() },
+                key!(Esc)       => Self::Cancel,
+                _ => return None
+            })
+        } else if let Some(PhrasesMode::Export(index, browser)) = state.phrases_mode() {
+            Some(match from.event() {
+                key!(Up)        => Self::Select(0),
+                key!(Down)      => Self::Select(0),
+                key!(Right)     => Self::Chdir(browser.cwd.clone()),
+                key!(Left)      => Self::Chdir(browser.cwd.clone()),
+                key!(Enter)     => { todo!() },
+                key!(Char(c))   => { todo!() },
+                key!(Backspace) => { todo!() },
+                key!(Esc)       => Self::Cancel,
+                _ => return None
+            })
+        } else {
+            unreachable!()
+        }
     }
 }
 
diff --git a/crates/tek_tui/src/tui_model.rs b/crates/tek_tui/src/tui_model.rs
index e530e76a..0a3f628f 100644
--- a/crates/tek_tui/src/tui_model.rs
+++ b/crates/tek_tui/src/tui_model.rs
@@ -174,14 +174,24 @@ pub struct FileBrowser {
     pub cwd:    PathBuf,
     pub dirs:   Vec<PathBuf>,
     pub files:  Vec<PathBuf>,
+    pub filter: String,
     pub index:  usize,
     pub scroll: usize,
     pub size:   Measure<Tui>
 }
 
 impl FileBrowser {
-    pub fn new () -> Self {
-        todo!()
+    pub fn new (cwd: Option<PathBuf>) -> Usually<Self> {
+        let cwd = if let Some(cwd) = cwd { cwd } else { std::env::current_dir()? };
+        Ok(Self {
+            cwd,
+            dirs:   vec![/*todo*/],
+            files:  vec![/*todo*/],
+            filter: "".to_string(),
+            index:  0,
+            scroll: 0,
+            size:   Measure::new(),
+        })
     }
 }