From 04e0b9a5d0b400870e6ca39f454e7ed388ffe0af Mon Sep 17 00:00:00 2001
From: Thanos Apollo <public@thanosapollo.org>
Date: Tue, 27 Feb 2024 14:53:14 +0200
Subject: nyxt: Rewrite modules

---
 .config/nyxt/handle-url.lisp | 63 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 .config/nyxt/handle-url.lisp

(limited to '.config/nyxt/handle-url.lisp')

diff --git a/.config/nyxt/handle-url.lisp b/.config/nyxt/handle-url.lisp
new file mode 100644
index 0000000..1739793
--- /dev/null
+++ b/.config/nyxt/handle-url.lisp
@@ -0,0 +1,63 @@
+(in-package #:nyxt-user)
+
+(defvar *thanos/search-engines*
+  (list
+   '("google" "https://google.com/search?q=~a")
+   '("aa" "https://annas-archive.org/search?q=~a")
+   '("v" "https://yewtu.be/search?q=~a")
+   '("aw" "https://wiki.archlinux.org/index.php?search=~a")
+   '("duck" "https://duckduckgo.com/?q=~a"))
+  "List of search engines.
+Last entry is the default.")
+
+(defun direct-url-p (url)
+  "Checks if `url` is a direct URL with specific extensions, returning
+t if so and nil otherwise. The URL must not contain spaces."
+  (not (null (or (and (null (cl-ppcre:scan "\\s" url))
+                      (or (cl-ppcre:scan "^(https?://)?.*\\.org(\\/.*)?$" url)
+                          (cl-ppcre:scan "^(https?://)?.*\\.com(\\/.*)?$" url)
+                          (cl-ppcre:scan "^(https?://)?.*\\.net(\\/.*)?$" url)
+                          (cl-ppcre:scan "^(https?://)?.*\\.gr(\\/.*)?$" url)
+			  (cl-ppcre:scan "^(https?://)?.*\\.co(\\/.*)?$" url)
+                          (cl-ppcre:scan "^(https?://)?.*\\.engineer(\\/.*)?$" url)))))))
+
+(defun handle-url (query func)
+  "Process `query` as a URL or search query.
+
+Applies `func` to the query`.
+Requires the variable `*thanos/search-engines*` for search queries."
+  (cond
+    ((or (str:starts-with-p "localhost" query))
+     (funcall func (str:concat "http://" query)))
+    ((direct-url-p query)
+     (funcall func (str:concat "https://" query)))
+    ((str:starts-with-p "http" query)
+     (funcall func query))
+    ((let ((split-result (str:split #\Space query)))
+       (find (first split-result) *thanos/search-engines* :key #'first :test #'string=))
+     (let* ((engine-tag (subseq query 0 (position #\Space query)))
+            (query (subseq query (+ 1 (position #\Space query))))
+            (engine (find engine-tag *thanos/search-engines* :key #'first :test #'string=))
+            (search-url (second engine)))
+       (funcall func (cl-ppcre:regex-replace "~a" search-url (quri:url-encode query)))))
+    (t
+     (let* ((engine (first (last *thanos/search-engines*)))
+            (search-url (second engine)))
+       (funcall func (cl-ppcre:regex-replace "~a" search-url (quri:url-encode query)))))))
+
+(defun thanos/make-buffer-focus-url (url)
+  (make-buffer-focus :url url))
+
+(define-command-global thanos/set-url ()
+  (let* ((prompt-result (first
+                         (prompt
+                          :prompt "Search"
+                          :sources (list (make-instance 'prompter:raw-source))))))
+    (handle-url prompt-result 'buffer-load)))
+
+(define-command-global thanos/set-url-new-buffer ()
+  (let* ((prompt-result (first
+                         (prompt
+                          :prompt "Search [New Buffer]"
+                          :sources (list (make-instance 'prompter:raw-source))))))
+    (handle-url prompt-result 'thanos/make-buffer-focus-url)))
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