From d83baf089d99c8ad311a74c503dbebb0560e5c59 Mon Sep 17 00:00:00 2001
From: LangLangbart <92653266+LangLangBart@users.noreply.github.com>
Date: Wed, 17 Jul 2024 14:52:17 +0200
Subject: [PATCH] feat: add toggle key for notifications

---
 gh-notify | 20 +++++++++++---------
 readme.md |  6 ++++++
 2 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/gh-notify b/gh-notify
index cc6bdb9..53b439d 100755
--- a/gh-notify
+++ b/gh-notify
@@ -31,6 +31,7 @@ set -o allexport
 : "${GH_NOTIFY_RELOAD_KEY:=ctrl-r}"
 : "${GH_NOTIFY_MARK_READ_KEY:=ctrl-t}"
 : "${GH_NOTIFY_COMMENT_KEY:=ctrl-x}"
+: "${GH_NOTIFY_TOGGLE_KEY:=ctrl-y}"
 : "${GH_NOTIFY_RESIZE_PREVIEW_KEY:=btab}"
 : "${GH_NOTIFY_VIEW_KEY:=enter}"
 : "${GH_NOTIFY_TOGGLE_PREVIEW_KEY:=tab}"
@@ -139,6 +140,7 @@ ${WHITE_BOLD}Key Bindings fzf${NC}
   ${GREEN}${GH_NOTIFY_RELOAD_KEY}   ${NC}  reload
   ${GREEN}${GH_NOTIFY_MARK_READ_KEY}   ${NC}  mark the selected notification as read and reload
   ${GREEN}${GH_NOTIFY_COMMENT_KEY}   ${NC}  write a comment with the editor and quit
+  ${GREEN}${GH_NOTIFY_TOGGLE_KEY}   ${NC}  toggle the selected notification
   ${GREEN}esc      ${NC}  quit
 
 ${WHITE_BOLD}Table Format${NC}
@@ -532,9 +534,6 @@ select_notif() {
     # a failed 'print_notifs' call, but does not display the message.
 
     # See the man page (man fzf) for an explanation of the arguments.
-    # '--print-query' and '--delimiter' are not strictly needed here,
-    # but a user could have them in their ‘FZF_DEFAULT_OPTS’
-    # and so the lines would get screwed up and fail if we don't take that into account.
     output=$(
         SHELL="$(which bash)" command fzf \
             --ansi \
@@ -546,6 +545,7 @@ select_notif() {
             --bind "${GH_NOTIFY_VIEW_PATCH_KEY}:toggle-preview+change-preview:if command grep -q PullRequest <<<{10}; then command gh pr diff {11} --patch --repo {5} | highlight_output; else view_notification {}; fi" \
             --bind "${GH_NOTIFY_RELOAD_KEY}:reload:print_notifs || true" \
             --bind "${GH_NOTIFY_MARK_READ_KEY}:execute-silent(mark_individual_read {+f})+reload:print_notifs || true" \
+            --bind "${GH_NOTIFY_TOGGLE_KEY}:toggle+down" \
             --bind "${GH_NOTIFY_VIEW_KEY}:execute:view_in_pager {}" \
             --bind "${GH_NOTIFY_TOGGLE_PREVIEW_KEY}:toggle-preview+change-preview:view_notification {}" \
             --bind "${GH_NOTIFY_TOGGLE_HELP_KEY}:toggle-preview+change-preview:print_help_text" \
@@ -561,17 +561,19 @@ select_notif() {
             --pointer="▶" \
             --preview "view_notification {}" \
             --preview-window "default:wrap:${preview_window_visibility}:60%:right:border-left" \
-            --print-query \
+            --no-print-query \
             --prompt "GitHub Notifications > " \
             --reverse \
             --with-nth 6.. <<<"$1"
     )
     # actions that close fzf are defined below
-    # 1st line ('--print-query'): the input query string
-    # 2nd line ('--expect'): the actual key
-    # 3rd line: the selected line when the user pressed the key
-    expected_key="$(command sed '1d;3d' <<<"$output")"
-    selected_line="$(command sed '1d;2d' <<<"$output")"
+    # 1st line ('--expect'): the actual key
+    # 2nd line: the selected line when the user pressed the key
+    expected_key="$(command sed q <<<"$output")"
+    selected_line="$(command sed '1d' <<<"$output")"
+    if [[ $(sed -n '$=' <<<"$selected_line") -gt 1 && $expected_key != "esc" ]]; then
+        die "Please select only one notification for this operation."
+    fi
     IFS=' ' read -r _ thread_id thread_state _ repo_full_name _ _ _ _ type num _ <<<"$selected_line"
     [[ -z $type ]] && exit 0
     case "$expected_key" in
diff --git a/readme.md b/readme.md
index 679424c..11c65c9 100644
--- a/readme.md
+++ b/readme.md
@@ -62,6 +62,7 @@ gh notify [Flags]
 | <kbd>ctrl</kbd><kbd>r</kbd>    | reload                                              | `GH_NOTIFY_RELOAD_KEY`             |
 | <kbd>ctrl</kbd><kbd>t</kbd>    | mark the selected notification as read and reload   | `GH_NOTIFY_MARK_READ_KEY`          |
 | <kbd>ctrl</kbd><kbd>x</kbd>    | write a comment with the editor and quit            | `GH_NOTIFY_COMMENT_KEY`            |
+| <kbd>ctrl</kbd><kbd>y</kbd>    | toggle the selected notification                    | `GH_NOTIFY_TOGGLE_KEY`             |
 | <kbd>esc</kbd>                 | quit                                                |                                    |
 
 ### Table Format
@@ -107,6 +108,11 @@ the ones defined by `fzf`. For example, change `ctrl-p` to `ctrl-u`:
 GH_NOTIFY_VIEW_PATCH_KEY="ctrl-u" gh notify
 ```
 
+Or, switch the binding for toggling a notification and toggling the preview.
+```sh
+GH_NOTIFY_TOGGLE_KEY="tab" GH_NOTIFY_TOGGLE_PREVIEW_KEY="ctrl-y" gh notify
+```
+
 **NOTE:** The assigned key must be a valid key listed in the `fzf` man page:
 
 ```sh