wip: refactor pt.34 (35e) more traits, fewer structs

crates/tek_api/src/api_phrase.rs

@@ -1,84 +1 @@
 use crate::*;
-
-/// A MIDI sequence.
-#[derive(Debug, Clone)]
-pub struct Phrase {
-    pub uuid:        uuid::Uuid,
-    /// Name of phrase
-    pub name:        String,
-    /// Temporal resolution in pulses per quarter note
-    pub ppq:         usize,
-    /// Length of phrase in pulses
-    pub length:      usize,
-    /// Notes in phrase
-    pub notes:       PhraseData,
-    /// Whether to loop the phrase or play it once
-    pub loop_on:     bool,
-    /// Start of loop
-    pub loop_start:  usize,
-    /// Length of loop
-    pub loop_length: usize,
-    /// All notes are displayed with minimum length
-    pub percussive:  bool,
-    /// Identifying color of phrase
-    pub color:       ItemColorTriplet,
-}
-
-/// MIDI message structural
-pub type PhraseData = Vec<Vec<MidiMessage>>;
-
-impl Phrase {
-    pub fn new (
-        name:    impl AsRef<str>,
-        loop_on: bool,
-        length:  usize,
-        notes:   Option<PhraseData>,
-        color:   Option<ItemColorTriplet>,
-    ) -> Self {
-        Self {
-            uuid:        uuid::Uuid::new_v4(),
-            name:        name.as_ref().to_string(),
-            ppq:         PPQ,
-            length,
-            notes:       notes.unwrap_or(vec![Vec::with_capacity(16);length]),
-            loop_on,
-            loop_start:  0,
-            loop_length: length,
-            percussive:  true,
-            color:       color.unwrap_or_else(ItemColorTriplet::random)
-        }
-    }
-    pub fn duplicate (&self) -> Self {
-        let mut clone = self.clone();
-        clone.uuid = uuid::Uuid::new_v4();
-        clone
-    }
-    pub fn toggle_loop (&mut self) { self.loop_on = !self.loop_on; }
-    pub fn record_event (&mut self, pulse: usize, message: MidiMessage) {
-        if pulse >= self.length { panic!("extend phrase first") }
-        self.notes[pulse].push(message);
-    }
-    /// Check if a range `start..end` contains MIDI Note On `k`
-    pub fn contains_note_on (&self, k: u7, start: usize, end: usize) -> bool {
-        //panic!("{:?} {start} {end}", &self);
-        for events in self.notes[start.max(0)..end.min(self.notes.len())].iter() {
-            for event in events.iter() {
-                if let MidiMessage::NoteOn {key,..} = event { if *key == k { return true } }
-            }
-        }
-        return false
-    }
-}
-impl Default for Phrase {
-    fn default () -> Self {
-        Self::new("(empty)", false, 0, None, Some(ItemColor::from(Color::Rgb(0, 0, 0)).into()))
-    }
-}
-
-impl PartialEq for Phrase {
-    fn eq (&self, other: &Self) -> bool {
-        self.uuid == other.uuid
-    }
-}
-
-impl Eq for Phrase {}