From 86f37fb2788076d7c42096f2381ab1ad3469380e Mon Sep 17 00:00:00 2001
From: unspeaker <hora.nqma@protonmail.com>
Date: Sun, 24 Nov 2024 21:53:25 +0100
Subject: [PATCH] wip: midi import/export browser, pt.7

---
 crates/tek_api/src/api_phrase.rs  |  7 ++++---
 crates/tek_tui/src/tui_command.rs | 14 +++++++++++---
 crates/tek_tui/src/tui_model.rs   | 18 ++++++++++++++++++
 3 files changed, 33 insertions(+), 6 deletions(-)

diff --git a/crates/tek_api/src/api_phrase.rs b/crates/tek_api/src/api_phrase.rs
index a6bf6542..ab0d2b25 100644
--- a/crates/tek_api/src/api_phrase.rs
+++ b/crates/tek_api/src/api_phrase.rs
@@ -1,5 +1,6 @@
 use crate::*;
 use tek_core::midly::Smf;
+use std::path::PathBuf;
 
 pub trait HasPhrases {
     fn phrases (&self) -> &Vec<Arc<RwLock<Phrase>>>;
@@ -11,8 +12,8 @@ pub enum PhrasePoolCommand {
     Add(usize, Phrase),
     Delete(usize),
     Swap(usize, usize),
-    Import(usize, String),
-    Export(usize, String),
+    Import(usize, PathBuf),
+    Export(usize, PathBuf),
     SetName(usize, String),
     SetLength(usize, usize),
     SetColor(usize, ItemColor),
@@ -54,7 +55,7 @@ impl<T: HasPhrases> Command<T> for PhrasePoolCommand {
                         }
                     }
                 }
-                let mut phrase = Phrase::new(&path, true, t as usize + 1, None, None);
+                let mut phrase = Phrase::new("imported", true, t as usize + 1, None, None);
                 for event in events.iter() {
                     phrase.notes[event.0 as usize].push(event.2);
                 }
diff --git a/crates/tek_tui/src/tui_command.rs b/crates/tek_tui/src/tui_command.rs
index 8e672a50..f7e37329 100644
--- a/crates/tek_tui/src/tui_command.rs
+++ b/crates/tek_tui/src/tui_command.rs
@@ -265,20 +265,28 @@ pub enum FileBrowserCommand {
 impl<T: PhrasesControl> Command<T> for FileBrowserCommand {
     fn execute (self, state: &mut T) -> Perhaps<Self> {
         use FileBrowserCommand::*;
+        use PhrasesMode::{Import, Export};
         let mode = state.phrases_mode_mut();
         match mode {
-            Some(PhrasesMode::Import(index, ref mut browser)) => match self {
+            Some(Import(index, ref mut browser)) => match self {
                 Cancel => {
                     *mode = None;
                 },
                 Chdir(cwd) => {
-                    *mode = Some(PhrasesMode::Import(*index, FileBrowser::new(Some(cwd))?));
+                    *mode = Some(Import(*index, FileBrowser::new(Some(cwd))?));
                 },
                 Select(index) => {
                     browser.index = index;
                 },
                 Confirm => {
-                    todo!("import midi to phrase");
+                    if browser.is_file() {
+                        let index = *index;
+                        let path  = browser.path();
+                        *mode = None;
+                        PhrasePoolCommand::Import(index, path).execute(state)?;
+                    } else if browser.is_dir() {
+                        *mode = Some(Import(*index, browser.chdir()?));
+                    }
                 },
                 _ => todo!(),
                 _ => unreachable!()
diff --git a/crates/tek_tui/src/tui_model.rs b/crates/tek_tui/src/tui_model.rs
index 11ff6c86..f45f6a33 100644
--- a/crates/tek_tui/src/tui_model.rs
+++ b/crates/tek_tui/src/tui_model.rs
@@ -209,6 +209,24 @@ impl FileBrowser {
     pub fn len (&self) -> usize {
         self.dirs.len() + self.files.len()
     }
+    pub fn is_dir (&self) -> bool {
+        self.index < self.dirs.len()
+    }
+    pub fn is_file (&self) -> bool {
+        self.index >= self.dirs.len()
+    }
+    pub fn path (&self) -> PathBuf {
+        self.cwd.join(if self.is_dir() {
+            &self.dirs[self.index].0
+        } else if self.is_file() {
+            &self.files[self.index - self.dirs.len()].0
+        } else {
+            unreachable!()
+        })
+    }
+    pub fn chdir (&self) -> Usually<Self> {
+        Self::new(Some(self.path()))
+    }
 }
 
 /// Displays and edits phrase length.