refactor: split cmd.rs

src/command/cmd/cell.rs

@@ -0,0 +1,87 @@
+use crate::ui::effect::{self, Effect};
+
+use super::core::{Cmd, CmdContext};
+
+// ── Cell operations ──────────────────────────────────────────────────────────
+// All cell commands take an explicit CellKey. The interactive spec fills it
+// from ctx.cell_key(); the parser fills it from Cat/Item coordinate args.
+
+/// Clear a cell.
+#[derive(Debug)]
+pub struct ClearCellCommand {
+    pub key: crate::model::cell::CellKey,
+}
+impl Cmd for ClearCellCommand {
+    fn name(&self) -> &'static str {
+        "clear-cell"
+    }
+    fn execute(&self, _ctx: &CmdContext) -> Vec<Box<dyn Effect>> {
+        vec![
+            Box::new(effect::ClearCell(self.key.clone())),
+            effect::mark_dirty(),
+        ]
+    }
+}
+
+/// Yank (copy) a cell value.
+#[derive(Debug)]
+pub struct YankCell {
+    pub key: crate::model::cell::CellKey,
+}
+impl Cmd for YankCell {
+    fn name(&self) -> &'static str {
+        "yank"
+    }
+    fn execute(&self, ctx: &CmdContext) -> Vec<Box<dyn Effect>> {
+        let value = ctx.model.evaluate_aggregated(&self.key, ctx.none_cats());
+        vec![
+            Box::new(effect::SetYanked(value)),
+            effect::set_status("Yanked"),
+        ]
+    }
+}
+
+/// Paste the yanked value into a cell.
+#[derive(Debug)]
+pub struct PasteCell {
+    pub key: crate::model::cell::CellKey,
+}
+impl Cmd for PasteCell {
+    fn name(&self) -> &'static str {
+        "paste"
+    }
+    fn execute(&self, ctx: &CmdContext) -> Vec<Box<dyn Effect>> {
+        if let Some(value) = ctx.yanked.clone() {
+            vec![
+                Box::new(effect::SetCell(self.key.clone(), value)),
+                effect::mark_dirty(),
+            ]
+        } else {
+            vec![]
+        }
+    }
+}
+
+// ── View commands ────────────────────────────────────────────────────────────
+
+#[derive(Debug)]
+pub struct TransposeAxes;
+impl Cmd for TransposeAxes {
+    fn name(&self) -> &'static str {
+        "transpose"
+    }
+    fn execute(&self, _ctx: &CmdContext) -> Vec<Box<dyn Effect>> {
+        vec![Box::new(effect::TransposeAxes), effect::mark_dirty()]
+    }
+}
+
+#[derive(Debug)]
+pub struct SaveCmd;
+impl Cmd for SaveCmd {
+    fn name(&self) -> &'static str {
+        "save"
+    }
+    fn execute(&self, _ctx: &CmdContext) -> Vec<Box<dyn Effect>> {
+        vec![Box::new(effect::Save)]
+    }
+}