feat: search options (#540)

* feat: search options

* feat: sanitize folder names

* fix: add cursor: pointer to switch

* fix: explicitly make the search bar a text input

* refactor: remove magic number

* refactor: extract Switch component to its own file

* refactor: split AppState into multiple files

* refactor: review comments

app/assets/stylesheets/_notes.scss

@@ -53,6 +53,8 @@
     height: 28px;
     margin-top: 14px;
     position: relative;
+    display: flex;
+    align-items: center;
 
     .filter-bar {
       background-color: var(--sn-stylekit-contrast-background-color);
@@ -82,7 +84,8 @@
       position: absolute;
       top: 50%;
       transform: translateY(-50%);
-      right: 8px;
+      right: 32px;
+      cursor: pointer;
 
       transition: background-color 0.15s linear;
 

app/assets/stylesheets/_sn.scss

@@ -0,0 +1,59 @@
+/* Components and utilities that have yet to be extracted to StyleKit. */
+
+.sn-dropdown {
+  @extend .absolute;
+  @extend .bg-default;
+  @extend .min-w-80;
+  @extend .duration-150;
+  @extend .grid;
+  @extend .gap-2;
+  @extend .slide-down-animation;
+  @extend .rounded;
+  @extend .box-shadow;
+
+  z-index: $z-index-dropdown-menu;
+
+  &.sn-dropdown-anchor-right {
+    right: 0;
+  }
+
+  &[data-state="collapsed"] {
+    display: none;
+  }
+}
+
+/** Lesser specificity will give priority to reach's styles */
+[data-reach-custom-checkbox-container].sn-switch {
+  @extend .duration-150;
+  @extend .ease-out;
+  @extend .rounded-full;
+  @extend .transition-background;
+  width: 31px;
+  height: 18px;
+
+  @extend .cursor-pointer;
+  @extend .focus-within\:padded-ring-info;
+  @extend .focus-within\:outline-none;
+}
+
+.sn-switch-handle {
+  @extend .absolute;
+  @extend .block;
+  left: 2px;
+  width: 14px;
+  height: 14px;
+  top: 50%;
+
+  @extend .bg-default;
+  @extend .rounded-full;
+
+  @extend .ease-out;
+  @extend .transition-transform;
+  @extend .duration-150;
+
+  transform: translate(0px, -50%);
+
+  &.sn-switch-handle-right {
+    transform: translate(31px - 18px, -50%);
+  }
+}

app/assets/stylesheets/_ui.scss

@@ -183,9 +183,6 @@ $screen-md-max:              ($screen-lg-min - 1) !default;
   grid-column-end: 3;
 }
 
-.color-neutral {
-  color: var(--sn-stylekit-neutral-color)
-}
 .hover\:color-info:hover {
   color: var(--sn-stylekit-info-color)
 }

app/assets/stylesheets/index.css.scss

@@ -1,3 +1,4 @@
+@import "sn-stylekit/dist/stylekit";
 @import "main";
 @import "ui";
 @import "footer";
@@ -11,3 +12,4 @@
 @import "ionicons";
 @import "reach-sub";
 @import "sessions-modal";
+@import "sn";