From 0b29862f41726dcc49b966556c67d13513a0cbb9 Mon Sep 17 00:00:00 2001
From: Warren Lo <warren@accusys.com.tw>
Date: Thu, 19 Mar 2026 00:31:55 +0800
Subject: [PATCH] Add commands.rs

---
 src/ui/commands.rs | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 src/ui/commands.rs

diff --git a/src/ui/commands.rs b/src/ui/commands.rs
new file mode 100644
index 0000000..6bee416
--- /dev/null
+++ b/src/ui/commands.rs
@@ -0,0 +1,39 @@
+//! IPC 命令處理
+
+use anyhow::Result;
+
+#[derive(Debug, Clone)]
+pub enum UiCommand {
+    OpenFile(String),
+    ExecuteCommand(String),
+    ToggleFullscreen,
+    ZoomIn,
+    ZoomOut,
+    ResetZoom,
+    Pan(i32, i32),
+}
+
+impl UiCommand {
+    pub fn parse(input: &str) -> Result<Self> {
+        let parts: Vec<&str> = input.trim().split_whitespace().collect();
+        
+        match parts.first().copied().unwrap_or("") {
+            "open" if parts.len() > 1 => {
+                Ok(UiCommand::OpenFile(parts[1..].join(" ")))
+            }
+            "cmd" | "command" if parts.len() > 1 => {
+                Ok(UiCommand::ExecuteCommand(parts[1..].join(" ")))
+            }
+            "fullscreen" => Ok(UiCommand::ToggleFullscreen),
+            "zoom_in" | "+" => Ok(UiCommand::ZoomIn),
+            "zoom_out" | "-" => Ok(UiCommand::ZoomOut),
+            "reset" => Ok(UiCommand::ResetZoom),
+            "pan" if parts.len() >= 3 => {
+                let x = parts[1].parse().unwrap_or(0);
+                let y = parts[2].parse().unwrap_or(0);
+                Ok(UiCommand::Pan(x, y))
+            }
+            _ => anyhow::bail!("Unknown command: {}", input),
+        }
+    }
+}