Add M3 error pages and the Markdown mail theme

Error pages for 401 to 503 in an error-view root appended to view.paths, with an inline fallback when the Vite build is missing, and a mail theme rendered from the application's scheme JSON, with opt-in header and message components. Completes Phase 9. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01V9NnLxnPp8vaaurb3Z1MFy
2026-09-13 08:55:58 +02:00
parent ab692b66bb
commit 8f174520eb
29 changed files with 1595 additions and 2 deletions
@@ -0,0 +1,83 @@
+{{-- The layout every error page extends: this package's 403, 404, 419, 429, 500 and 503, and the
+     framework's own 401 and 402, which extend `errors::minimal` and find this file before the
+     framework's (the provider appends this folder's parent to `view.paths`).
+
+     Sections — the framework layout's `title`, `code` and `message`, plus three of its own, so
+     either layout renders the other's pages:
+     `title`     the browser tab, followed by the app name;
+     `code`      the status, drawn in display type over the shape;
+     `headline`  what happened, in a few words (without it, `message` is the headline);
+     `message`   one sentence on what to do about it;
+     `shape`     an M3 Expressive shape name (`cookie-7` by default), in primary-container;
+     `actions`   the buttons; by default a filled Home and, when the visitor came from a page on
+                 the way here, a text Back.
+
+     The app's own Vite entries (`livewire-material.showcase.vite`) bring its scheme, font and
+     utilities. But an error page is also what shows while a deploy has no build yet, so when
+     those tags cannot be made the page brings a small stylesheet of its own: the app's scheme
+     from its scheme data, drawn onto the `data-error-*` hooks. Keep the hooks when changing
+     the markup. The shape turns once a minute, unless the visitor asks for reduced motion. --}}
+
+@php
+    $assets = \NoNameWeb\LivewireMaterial\Support\ErrorPage::assets();
+    $back = \NoNameWeb\LivewireMaterial\Support\ErrorPage::backUrl();
+@endphp
+
+<!DOCTYPE html>
+<html lang="{{ str_replace('_', '-', app()->getLocale()) }}">
+    <head>
+        <meta charset="utf-8" />
+        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+        <meta name="robots" content="noindex" />
+
+        <title>@yield('title') · {{ config('app.name') }}</title>
+
+        <x-theme-script />
+
+        @if ($assets !== null)
+            {{ $assets }}
+        @else
+            <style data-error-fallback>{{ \NoNameWeb\LivewireMaterial\Support\ErrorPage::fallbackStyles() }}</style>
+        @endif
+
+        <style>
+            @keyframes material-error-turn { to { transform: rotate(1turn); } }
+            @media (prefers-reduced-motion: no-preference) { [data-error-shape] { animation: material-error-turn 60s linear infinite; } }
+        </style>
+    </head>
+    <body class="min-h-dvh bg-surface font-sans text-on-surface antialiased">
+        <main data-error-page class="mx-auto flex min-h-dvh max-w-xl flex-col items-center justify-center px-6 py-12 text-center">
+            <div data-error-art class="relative grid size-48 shrink-0 place-items-center sm:size-60">
+                <div data-error-shape class="absolute inset-0">
+                    <x-shape :name="trim($__env->yieldContent('shape', 'cookie-7'))" class="size-full text-primary-container" />
+                </div>
+
+                <p data-error-code class="relative type-emphasized-display-lg text-on-primary-container tabular-nums">@yield('code')</p>
+            </div>
+
+            <h1 data-error-headline class="mt-10 type-headline-md text-balance sm:type-headline-lg">
+                @hasSection('headline')
+                    @yield('headline')
+                @else
+                    @yield('message')
+                @endif
+            </h1>
+
+            @hasSection('headline')
+                <p data-error-message class="mt-3 max-w-md type-body-lg text-balance text-on-surface-variant">@yield('message')</p>
+            @endif
+
+            <div data-error-actions class="mt-10 flex flex-wrap items-center justify-center gap-3">
+                @hasSection('actions')
+                    @yield('actions')
+                @else
+                    <x-button :link="url('/')" :label="__('Go home')" variant="filled" size="md" no-wire-navigate />
+
+                    @if ($back !== null)
+                        <x-button :link="$back" :label="__('Go back')" variant="text" size="md" no-wire-navigate />
+                    @endif
+                @endif
+            </div>
+        </main>
+    </body>
+</html>