From 2a68123ba226da930295f33521c4ab28b56217e2 Mon Sep 17 00:00:00 2001
From: Calli Evers <me@calli.dev>
Date: Mon, 24 Jun 2024 16:14:54 +0200
Subject: [PATCH] feat: add button groups

---
 src/components/atoms/button.rs         | 31 ++++++++++++++++++--------
 src/components/atoms/button_group.rs   | 25 +++++++++++++++++++++
 src/components/atoms/mod.rs            |  7 +++++-
 src/components/molecules/file_modal.rs |  2 +-
 src/components/organisms/navbar.rs     |  2 +-
 src/components/organisms/sidebar.rs    | 14 +++++++++++-
 tailwind.config.js                     |  8 +++++++
 7 files changed, 76 insertions(+), 13 deletions(-)
 create mode 100644 src/components/atoms/button_group.rs

diff --git a/src/components/atoms/button.rs b/src/components/atoms/button.rs
index 065b8a0..1061995 100644
--- a/src/components/atoms/button.rs
+++ b/src/components/atoms/button.rs
@@ -5,29 +5,42 @@ use leptos::{
     *,
 };
 
+type OnButtonClick = Box<dyn Fn(MouseEvent) + 'static>;
+
 /// A clickable button html element.
 #[component]
-pub fn Button<F>(
+pub fn Button(
     /// The text displayed on the button.
     text: &'static str,
     /// Gets called when the button is clicked.
-    on_click: F,
+    on_click: OnButtonClick,
     /// If false the button is filled-in with one color, else just the border
     /// outline is shown.
     #[prop(optional)]
     outlined: bool,
-) -> impl IntoView
-where
-    F: Fn(MouseEvent) + 'static,
-{
-    let mut class = "inline-block rounded px-6 py-2 text-base font-semibold uppercase leading-normal shadow-primary-3 dark:shadow-neutral-950 hover:shadow-blue-900 dark:hover:shadow-neutral-900".to_owned();
+    /// If the button should be colored red (is blue otherwise).
+    #[prop(optional)]
+    danger: bool,
+) -> impl IntoView {
+    let color = if danger { "red" } else { "blue" };
+
+    let base = if danger { 600 } else { 400 };
+    let base_hover = base + 100;
+    let base_active = base + 200;
+    let dark = base + 200;
+    let dark_hover = dark + 100;
+    let dark_active = dark + 200;
+
+    let mut class = "inline-block rounded px-4 py-1.5 text-sm font-semibold uppercase leading-snug shadow-neutral-800 dark:shadow-neutral-950 hover:shadow-blue-900 dark:hover:shadow-neutral-900".to_owned();
 
     if outlined {
-        class += " border-solid border-4 text-blue-400 border-blue-400 hover:text-blue-500 hover:border-blue-500 active:text-blue-600 active:border-blue-600 dark:text-blue-500 dark:border-blue-500 dark:hover:text-blue-600 dark:hover:border-blue-600 dark:active:text-blue-700 dark:active:border-blue-700";
+        class += &format!(" border-solid border-4 text-{color}-{base} border-{color}-{base} hover:text-{color}-{base_hover} hover:border-{color}-{base_hover} active:text-{color}-{base_active} active:border-{color}-{base_active} dark:text-{color}-{dark} dark:border-{color}-{dark} dark:hover:text-{color}-{dark_hover} dark:hover:border-{color}-{dark_hover} dark:active:text-{color}-{dark_active} dark:active:border-{color}-{dark_active}");
     } else {
-        class += " text-white bg-blue-400 hover:bg-blue-500 active:bg-blue-600 dark:bg-blue-600 dark:hover:bg-blue-700 dark:active:bg-blue-800";
+        class += &format!(" text-white bg-{color}-{base} hover:bg-{color}-{base_hover} active:bg-{color}-{base_active} dark:bg-{color}-{dark} dark:hover:bg-{color}-{dark_hover} dark:active:bg-{color}-{dark_active}");
     }
 
+    class = class.replace("1000", "950");
+
     view! {
             <button
                 type="button"
diff --git a/src/components/atoms/button_group.rs b/src/components/atoms/button_group.rs
new file mode 100644
index 0000000..f63481f
--- /dev/null
+++ b/src/components/atoms/button_group.rs
@@ -0,0 +1,25 @@
+//! Contains the [`ButtonGroup`] component.
+
+use leptos::*;
+
+use super::button::ButtonProps;
+
+/// A group of buttons
+#[component]
+pub fn ButtonGroup(
+    /// These will be transformed into [`Button`] elements.
+    children: Vec<ButtonProps>,
+) -> impl IntoView {
+    let class = "max-w-full flex align-center gap-px [&>*]:flex-1 \
+        [&>*:not(:first-child):not(:last-child)]:ml-0 \
+        [&>*:not(:first-child):not(:last-child)]:rounded-none \
+        [&>*:not(:only-child):first-child]:rounded-r-none \
+        [&>*:not(:only-child):last-child]:rounded-l-none \
+        [&>*:not(:only-child):last-child]:ml-0";
+
+    view! {
+        <div class=class>
+            {children}
+        </div>
+    }
+}
diff --git a/src/components/atoms/mod.rs b/src/components/atoms/mod.rs
index df750f6..88a2389 100644
--- a/src/components/atoms/mod.rs
+++ b/src/components/atoms/mod.rs
@@ -1,7 +1,12 @@
 //! Contains small components that do not contain child components.
 
 mod button;
+mod button_group;
 mod number_input;
 
-pub use button::Button;
+pub use button::{
+    Button,
+    ButtonProps,
+};
+pub use button_group::ButtonGroup;
 pub use number_input::NumberInput;
diff --git a/src/components/molecules/file_modal.rs b/src/components/molecules/file_modal.rs
index ac7cf9d..ffca913 100644
--- a/src/components/molecules/file_modal.rs
+++ b/src/components/molecules/file_modal.rs
@@ -100,7 +100,7 @@ where
                     </div>
                     // footer
                     <div class="flex items-center p-4 md:p-5 border-t border-gray-200 rounded-b dark:border-gray-600">
-                        <Button text="Upload File" on_click=move |_| get_file(&input_ref.get().unwrap(), on_submit)/>
+                        <Button text="Upload File" on_click=Box::new(move |_| get_file(&input_ref.get().unwrap(), on_submit))/>
                     </div>
                 </div>
             </div>
diff --git a/src/components/organisms/navbar.rs b/src/components/organisms/navbar.rs
index 0d3ab34..dddee40 100644
--- a/src/components/organisms/navbar.rs
+++ b/src/components/organisms/navbar.rs
@@ -30,7 +30,7 @@ pub fn Navbar() -> impl IntoView {
         <div class="ms-2">
           <a class="text-2xl font-extrabold text-black dark:text-white" href="#">Metro Map Editor</a>
         </div>
-        <Button text="Upload file" outlined=true on_click=move |_| set_show_file_modal(true)/>
+        <Button text="Upload file" outlined=true on_click=Box::new(move |_| set_show_file_modal(true))/>
       </div>
     </nav>
     <FileModal
diff --git a/src/components/organisms/sidebar.rs b/src/components/organisms/sidebar.rs
index ab7e57d..11507ed 100644
--- a/src/components/organisms/sidebar.rs
+++ b/src/components/organisms/sidebar.rs
@@ -6,6 +6,8 @@ use crate::{
     components::{
         atoms::{
             Button,
+            ButtonGroup,
+            ButtonProps,
             NumberInput,
         },
         MapState,
@@ -26,7 +28,7 @@ pub fn Sidebar() -> impl IntoView {
     view! {
         <div id="sidebar" class="h-full w-full flex flex-col gap-y-4 bg-zinc-100 py-2 shadow-right shadow-dark-mild dark:shadow-black dark:bg-neutral-750 text-black dark:text-white px-2">
             <Button
-                on_click=move |_| map_state.update(|state| state.set_map(testmap()))
+                on_click=Box::new(move |_| map_state.update(|state| state.set_map(testmap())))
                 text="reset map" />
             <NumberInput
                 text="Set grid size"
@@ -34,6 +36,16 @@ pub fn Sidebar() -> impl IntoView {
                 max=f64::from(u32::MAX)
                 value=move || f64::from(map_state.get().get_square_size())
                 on_input=move |n| map_state.update(|state| state.set_square_size(n.abs() as u32))/>
+            <ButtonGroup
+                children={vec![
+                    ButtonProps::builder().text("Add Station").on_click(Box::new(|_| {})).build(),
+                    ButtonProps::builder().text("Remove Station").on_click(Box::new(|_| {})).danger(true).build(),
+                ]}/>
+            <ButtonGroup
+                children={vec![
+                    ButtonProps::builder().text("Add Line").on_click(Box::new(|_| {})).build(),
+                    ButtonProps::builder().text("Remove Line").on_click(Box::new(|_| {})).danger(true).build(),
+                ]}/>
         </div>
     }
 }
diff --git a/tailwind.config.js b/tailwind.config.js
index c1e38df..8e7f1be 100644
--- a/tailwind.config.js
+++ b/tailwind.config.js
@@ -1,7 +1,15 @@
+/** @type {import('tailwindcss').Config} */
 module.exports = {
   content: {
     files: ["*.html", "./src/**/*.rs"],
   },
+  safelist: ["border", "text", "bg"]
+    .flatMap((s) => ["red", "blue"].map((c) => `${s}-${c}`))
+    .flatMap((s) =>
+      ["400", "500", "600", "700", "800", "900", "950"].map((n) => `${s}-${n}`)
+    )
+    .flatMap((s) => ["", "hover:", "active:"].map((m) => `${m}${s}`))
+    .flatMap((s) => ["", "dark:"].map((m) => `${m}${s}`)),
   theme: {
     extend: {
       boxShadow: {