From 1ff233d9fcaca0309780e9e7f71604be6c42d322 Mon Sep 17 00:00:00 2001
From: colin <colin@cicadas.surf>
Date: Fri, 7 Apr 2023 17:25:33 -0700
Subject: search feature

---
 fussy.lisp | 69 ++++++++++++++++++++++++++++++++++++++++++--------------------
 1 file changed, 47 insertions(+), 22 deletions(-)

(limited to 'fussy.lisp')

diff --git a/fussy.lisp b/fussy.lisp
index 1666283..fa64643 100644
--- a/fussy.lisp
+++ b/fussy.lisp
@@ -178,7 +178,6 @@ returns a list of those names."
     (or (search term theme)
         (with-slots (name keywords description authors maintainer) (theme-package theme) 
           (or (search term (symbol-name name) :test #'char-equal)
-              (some (lambda (keyword) (search term keyword :test #'char-equal)) keywords)
               (search term description :test #'char-equal))))))
 
 (defun search-themes (&rest terms)
@@ -342,22 +341,27 @@ that they are not loaded during image gen.")
     (:nav
      (:a :href "/" (:h1 "FUSSY")))))
 
-(defun page-nav (page page-count)
+(defun page-nav (page page-count &optional terms)
   "relative pagination nav to current page."
-  (html:with-html 
-     (:div :class "center bigger" 
-           (:span (when (plusp page) (:a :href (format nil "?page=~a" (1- page)) " <<   "))
-                  (when (< page (1- page-count))
-                    (:a :href (format nil "?page=~a" (1+ page)) "   >> "))))
-    (:div
-     :class "page-nav"
-     (dotimes (pg (ceiling (/ page-count +themes-per-page+)))
-       (if (= pg page)
-           (:span (format nil "  ~a  " (1+ pg)))
-           (:span " "
-                  (:a :href (format nil "?page=~a" pg)
-                      (format nil "~a" (1+ pg)))
-                  " "))))))
+  (flet ((format-string (pg)
+           (if terms
+               (format nil "?page=~a&terms=~{~a~^+~}" pg terms)
+               (format nil "?page=~a" pg)))) 
+    (html:with-html 
+      (:div :class "bigger center" 
+            (:span (when (plusp page)
+                     (:a :href (format-string (1- page)) " <<---   "))
+                   " | "
+                   (when (< page (1- page-count))
+                     (:a :href (format-string (1+ page)) "   --->> "))))
+      (:div
+       :class "page-nav"
+       (dotimes (pg page-count)
+         (if (= pg page)
+             (:span (format nil "  ~a  " (1+ pg)))
+             (:span " "
+                    (:a :href (format-string pg) (format nil "~a" (1+ pg)))
+                    " ")))))))
 
 (defun theme-preview-image (theme &optional variant)
   (html:with-html 
@@ -440,6 +444,12 @@ html, body {
   text-align: center;
 }
 
+.search {
+  margin-left: auto;
+  margin-right: auto;
+  width: 300px;
+}
+
 h1 {
   text-align: center;
 }
@@ -484,12 +494,20 @@ h1 {
       (lzb:http-err 404 "no such file"))
     file-path))
 
-(lzb:defendpoint* :get "/" ((page an-integer)) ()
+(defun a-string (s) s)
+
+(lzb:defendpoint* :get "/" ((page an-integer) (terms a-string)) ()
   "The landing page"
   (let* ((page
            (or page 0))
+         (terms
+           (when terms (str:split-omit-nulls #\space terms)))
          (all-themes
-           (all-themes))
+           (if terms
+               (apply #'search-themes terms)
+               (all-themes)))
+         (page-count
+           (ceiling (/ (length all-themes) +themes-per-page+)))
          (themes
            (a:subseq* all-themes
                       (* page +themes-per-page+)
@@ -503,16 +521,23 @@ h1 {
        (:body
         (:div :class "main"
               (nav)
-              (:div  :class "center header"
+              (:div :class "center header"
                      (:p
                       "Emacs Themes Gallery for your Daily Procrastination Needs." (:br)
                       (write-to-string (length all-themes)) " themes and counting..."))
-              (page-nav page (1- (length all-themes)))
+              (:div :class "search"
+               (:form :method "GET" :action "/"
+                      (:label :for "terms")
+                      (:input :name "terms" :value (format nil "~{~a ~}" terms))
+                      (:button :type "submit" "search")))
+              (when (< 1 page-count)
+                (page-nav page page-count terms))
               (:div :class "container"
                     (dolist (theme themes)
                       (theme-preview-card theme)))
               (:div :class "foooter"
-                    (page-nav page (1- (length all-themes))))))))))
+                    (when (< 1 page-count)
+                      (page-nav page page-count terms)))))))))
 
 (defun a-package (string)
   (a:if-let (pkg
@@ -552,7 +577,7 @@ h1 {
                     (:p (:a :href (theme-pkg-url pkg)
                             (theme-pkg-url pkg))))
               (when (< +themes-per-page+ (length themes))
-                (page-nav page (1- (length themes))))
+                (page-nav page (floor (/ (length themes) +themes-per-page+))))
               (:div :class "container"
                     (dolist (theme (a:subseq* themes
                                               (* page +themes-per-page+)
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