1 files changed, 163 insertions, 0 deletions
diff --git a/src/cli/workspace.rs b/src/cli/workspace.rs
new file mode 100644
index 00000000..ae29792c
--- /dev/null
+++ b/src/cli/workspace.rs
@@ -0,0 +1,163 @@
+use crate::api::schema::{
+    EmptyParams, Method, Request, WorkspaceCreateParams, WorkspaceRenameParams, WorkspaceTarget,
+};
+
+pub(super) fn run_workspace_command(args: &[String]) -> std::io::Result<i32> {
+    let Some(subcommand) = args.first().map(|arg| arg.as_str()) else {
+        print_workspace_help();
+        return Ok(2);
+    };
+
+    match subcommand {
+        "list" => workspace_list(&args[1..]),
+        "create" => workspace_create(&args[1..]),
+        "get" => workspace_get(&args[1..]),
+        "focus" => workspace_focus(&args[1..]),
+        "rename" => workspace_rename(&args[1..]),
+        "close" => workspace_close(&args[1..]),
+        "help" | "--help" | "-h" => {
+            print_workspace_help();
+            Ok(0)
+        }
+        _ => {
+            print_workspace_help();
+            Ok(2)
+        }
+    }
+}
+
+fn workspace_list(args: &[String]) -> std::io::Result<i32> {
+    if !args.is_empty() {
+        eprintln!("usage: herdr workspace list");
+        return Ok(2);
+    }
+
+    super::print_response(&super::send_request(&Request {
+        id: "cli:workspace:list".into(),
+        method: Method::WorkspaceList(EmptyParams::default()),
+    })?)
+}
+
+fn workspace_create(args: &[String]) -> std::io::Result<i32> {
+    let mut cwd = None;
+    let mut focus = false;
+    let mut label = None;
+
+    let mut index = 0;
+    while index < args.len() {
+        match args[index].as_str() {
+            "--cwd" => {
+                let Some(value) = args.get(index + 1) else {
+                    eprintln!("missing value for --cwd");
+                    return Ok(2);
+                };
+                cwd = Some(value.clone());
+                index += 2;
+            }
+            "--label" => {
+                let Some(value) = args.get(index + 1) else {
+                    eprintln!("missing value for --label");
+                    return Ok(2);
+                };
+                label = Some(value.clone());
+                index += 2;
+            }
+            "--focus" => {
+                focus = true;
+                index += 1;
+            }
+            "--no-focus" => {
+                focus = false;
+                index += 1;
+            }
+            other => {
+                eprintln!("unknown option: {other}");
+                return Ok(2);
+            }
+        }
+    }
+
+    super::print_response(&super::send_request(&Request {
+        id: "cli:workspace:create".into(),
+        method: Method::WorkspaceCreate(WorkspaceCreateParams { cwd, focus, label }),
+    })?)
+}
+
+fn workspace_get(args: &[String]) -> std::io::Result<i32> {
+    let Some(raw_workspace_id) = args.first() else {
+        eprintln!("usage: herdr workspace get <workspace_id>");
+        return Ok(2);
+    };
+    if args.len() != 1 {
+        eprintln!("usage: herdr workspace get <workspace_id>");
+        return Ok(2);
+    }
+
+    super::print_response(&super::send_request(&Request {
+        id: "cli:workspace:get".into(),
+        method: Method::WorkspaceGet(WorkspaceTarget {
+            workspace_id: super::normalize_workspace_id(raw_workspace_id),
+        }),
+    })?)
+}
+
+fn workspace_focus(args: &[String]) -> std::io::Result<i32> {
+    let Some(raw_workspace_id) = args.first() else {
+        eprintln!("usage: herdr workspace focus <workspace_id>");
+        return Ok(2);
+    };
+    if args.len() != 1 {
+        eprintln!("usage: herdr workspace focus <workspace_id>");
+        return Ok(2);
+    }
+
+    super::print_response(&super::send_request(&Request {
+        id: "cli:workspace:focus".into(),
+        method: Method::WorkspaceFocus(WorkspaceTarget {
+            workspace_id: super::normalize_workspace_id(raw_workspace_id),
+        }),
+    })?)
+}
+
+fn workspace_rename(args: &[String]) -> std::io::Result<i32> {
+    if args.len() < 2 {
+        eprintln!("usage: herdr workspace rename <workspace_id> <label>");
+        return Ok(2);
+    }
+
+    super::print_response(&super::send_request(&Request {
+        id: "cli:workspace:rename".into(),
+        method: Method::WorkspaceRename(WorkspaceRenameParams {
+            workspace_id: super::normalize_workspace_id(&args[0]),
+            label: args[1..].join(" "),
+        }),
+    })?)
+}
+
+fn workspace_close(args: &[String]) -> std::io::Result<i32> {
+    let Some(raw_workspace_id) = args.first() else {
+        eprintln!("usage: herdr workspace close <workspace_id>");
+        return Ok(2);
+    };
+    if args.len() != 1 {
+        eprintln!("usage: herdr workspace close <workspace_id>");
+        return Ok(2);
+    }
+
+    super::print_response(&super::send_request(&Request {
+        id: "cli:workspace:close".into(),
+        method: Method::WorkspaceClose(WorkspaceTarget {
+            workspace_id: super::normalize_workspace_id(raw_workspace_id),
+        }),
+    })?)
+}
+
+fn print_workspace_help() {
+    eprintln!("herdr workspace commands:");
+    eprintln!("  herdr workspace list");
+    eprintln!("  herdr workspace create [--cwd PATH] [--label TEXT] [--focus] [--no-focus]");
+    eprintln!("  herdr workspace get <workspace_id>");
+    eprintln!("  herdr workspace focus <workspace_id>");
+    eprintln!("  herdr workspace rename <workspace_id> <label>");
+    eprintln!("  herdr workspace close <workspace_id>");
+}