refactor: extract the label-category picker out of pearl-new-issue

pearl-new-issue was 129 lines — long but linear (a run of creation prompts), and untested since it is eight interactive reads. I pulled out the one intricate, self-contained piece: the issue-type label selection that groups labels by their " - " category prefix and does the two-stage category-then-label pick. It is now pearl--read-issue-label, called for selected-type. Verbatim move, no logic change; new-issue drops to 93 lines. 353 tests green.

1 files changed, 44 insertions, 37 deletions

diff --git a/pearl.el b/pearl.el
index 5ce5811..a1f6c9b 100644
--- a/pearl.el
+++ b/pearl.el
@@ -3136,6 +3136,49 @@ Uses async API for better performance."
       (message "No team selected"))))
 
 ;;;###autoload
+(defun pearl--read-issue-label (team-id)
+  "Prompt for an issue-type label in TEAM-ID, returning its label id (or nil).
+Labels are grouped by their \" - \" category prefix; the user picks a category
+\(or All), then a label, with a fuzzy match used directly when the typed text
+resolves to a single label."
+  (let* ((issue-types (pearl-get-issue-types team-id))
+         (label-names (mapcar #'car issue-types))
+         ;; Group labels by category (e.g., "Docs", "Feature", etc.)
+         (label-categories (let ((categories (make-hash-table :test 'equal)))
+                             (dolist (label label-names)
+                               (when-let* ((parts (split-string label " - " t))
+                                           (category (car parts)))
+                                 (puthash category
+                                          (cons label (gethash category categories nil))
+                                          categories)))
+                             categories))
+         (category-names (hash-table-keys label-categories))
+         ;; First select a category, then a specific label
+         (selected-category (completing-read
+                             "Label category: "
+                             (append '("All") category-names)
+                             nil nil nil nil "All"))
+         (filtered-labels (if (string= selected-category "All")
+                              label-names
+                            (gethash selected-category label-categories nil)))
+         (label-prompt (completing-read
+                        (if (string= selected-category "All")
+                            "Label (type for fuzzy search): "
+                          (format "Label in %s category: " selected-category))
+                        filtered-labels
+                        nil nil nil nil ""))
+         (matching-labels (when (not (string-empty-p label-prompt))
+                            (cl-remove-if-not
+                             (lambda (label-name)
+                               (string-match-p (regexp-quote label-prompt) label-name))
+                             filtered-labels)))
+         (selected-label-name (if (= (length matching-labels) 1)
+                                  (car matching-labels)
+                                (when matching-labels
+                                  (completing-read "Select specific label: " matching-labels nil t)))))
+    (when (and selected-label-name (not (string-empty-p selected-label-name)))
+      (cdr (assoc selected-label-name issue-types)))))
+
 (defun pearl-new-issue ()
   "Create a new Linear issue with additional attributes."
   (interactive)
@@ -3180,43 +3223,7 @@ Uses async API for better performance."
                                (string-to-number estimate)))
 
                ;; Issue type (label)
-               (issue-types (pearl-get-issue-types team-id))
-               (label-names (mapcar #'car issue-types))
-               ;; Group labels by category (e.g., "Docs", "Feature", etc.)
-               (label-categories (let ((categories (make-hash-table :test 'equal)))
-                                   (dolist (label label-names)
-                                     (when-let* ((parts (split-string label " - " t))
-                                                 (category (car parts)))
-                                       (puthash category
-                                                (cons label (gethash category categories nil))
-                                                categories)))
-                                   categories))
-               (category-names (hash-table-keys label-categories))
-               ;; First select a category, then a specific label
-               (selected-category (completing-read
-                                   "Label category: "
-                                   (append '("All") category-names)
-                                   nil nil nil nil "All"))
-               (filtered-labels (if (string= selected-category "All")
-                                    label-names
-                                  (gethash selected-category label-categories nil)))
-               (label-prompt (completing-read
-                              (if (string= selected-category "All")
-                                  "Label (type for fuzzy search): "
-                                (format "Label in %s category: " selected-category))
-                              filtered-labels
-                              nil nil nil nil ""))
-               (matching-labels (when (not (string-empty-p label-prompt))
-                                  (cl-remove-if-not
-                                   (lambda (label-name)
-                                     (string-match-p (regexp-quote label-prompt) label-name))
-                                   filtered-labels)))
-               (selected-label-name (if (= (length matching-labels) 1)
-                                        (car matching-labels)
-                                      (when matching-labels
-                                        (completing-read "Select specific label: " matching-labels nil t))))
-               (selected-type (when (and selected-label-name (not (string-empty-p selected-label-name)))
-                                (cdr (assoc selected-label-name issue-types))))
+               (selected-type (pearl--read-issue-label team-id))
 
                ;; Get project
                (selected-project (pearl-select-project team-id))