refactor(cli): extract workspace list parameters (#10605)

Extracts the --search and --all parameters to a separate struct in cliui.

cli/cliui/filter.go

@@ -0,0 +1,63 @@
+package cliui
+
+import (
+	"github.com/coder/coder/v2/cli/clibase"
+	"github.com/coder/coder/v2/codersdk"
+)
+
+var defaultQuery = "owner:me"
+
+// WorkspaceFilter wraps codersdk.WorkspaceFilter
+// and allows easy integration to a CLI command.
+// Example usage:
+//
+//	func (r *RootCmd) MyCmd() *clibase.Cmd {
+//	  var (
+//	    filter cliui.WorkspaceFilter
+//	    ...
+//	  )
+//	  cmd := &clibase.Cmd{
+//	    ...
+//	  }
+//	  filter.AttachOptions(&cmd.Options)
+//	  ...
+//	  return cmd
+//	}
+//
+// The above will add the following flags to the command:
+// --all
+// --search
+type WorkspaceFilter struct {
+	searchQuery string
+	all         bool
+}
+
+func (w *WorkspaceFilter) Filter() codersdk.WorkspaceFilter {
+	var f codersdk.WorkspaceFilter
+	if w.all {
+		return f
+	}
+	f.FilterQuery = w.searchQuery
+	if f.FilterQuery == "" {
+		f.FilterQuery = defaultQuery
+	}
+	return f
+}
+
+func (w *WorkspaceFilter) AttachOptions(opts *clibase.OptionSet) {
+	*opts = append(*opts,
+		clibase.Option{
+			Flag:          "all",
+			FlagShorthand: "a",
+			Description:   "Specifies whether all workspaces will be listed or not.",
+
+			Value: clibase.BoolOf(&w.all),
+		},
+		clibase.Option{
+			Flag:        "search",
+			Description: "Search for a workspace with a query.",
+			Default:     defaultQuery,
+			Value:       clibase.StringOf(&w.searchQuery),
+		},
+	)
+}