Implemented everything

1 files changed, 63 insertions, 3 deletions

diff --git a/src/SvgCollection.php b/src/SvgCollection.php
index 6d7407f..63d7508 100644
--- a/src/SvgCollection.php
+++ b/src/SvgCollection.php
@@ -2,13 +2,16 @@
 
 namespace Lightscale\LaralightSvg;
 
+use Illuminate\Support\Facades\Storage;
 
 class SvgCollection
 {
-    private array $paths = [];
+    protected array $paths = [];
+
+    private ?SvgCollectionState $state = null;
 
     public function __construct(
-        private string $name
+        private readonly string $name
     )
     {}
 
@@ -24,7 +27,64 @@ class SvgCollection
 
     public function getSvgUrl(string $svg): string
     {
-        return route('laralight-svg.serve-svg', $this->getName());
+        $this->getState()->addSvg($svg);
+        return route('laralight-svg.serve-svg', $this->getName()) . "#{$svg}";
+    }
+
+    protected function getState(): SvgCollectionState
+    {
+        if ($this->state === null) {
+            $this->state = new SvgCollectionState($this->getName());
+        }
+        return $this->state;
+    }
+
+    public function getSvg(): ?string
+    {
+        $state = $this->getState();
+        if ($state->hasPending()) {
+            $this->compileSvg();
+        }
+        return $state->getFullSvg();
+    }
+
+    protected function compileSvg(): void
+    {
+        $state = $this->getState();
+        $svg = $state->getFullSvg();
+        $compiler = new SvgSpriteCompiler($svg);
+
+        if ($compiler->isNew()) {
+            $state->clearExisting(false);
+        }
+
+        $pending = $state->getPending();
+        $added = [];
+        $disks = array_map(
+            fn($p) => Storage::build(['driver' => 'local', 'root' => $p]),
+            array_reverse($this->paths)
+        );
+
+        foreach ($pending as $pendingSvg) {
+            $file = $this->getFile($disks, $pendingSvg);
+            if ($file !== null && $compiler->addSvg($pendingSvg, $file)) {
+                $added[] = $pendingSvg;
+            }
+        }
+
+        $state->clearPending(false);
+        $state->concatExisting($added, false);
+        $state->setFullSvg($compiler->getSvg(), false);
+        $state->push();
+    }
+
+    protected function getFile(array $disks, string $svg): ?string
+    {
+        foreach ($disks as $disk) {
+            $file = $disk->get("{$svg}.svg");
+            if ($file !== null) return $file;
+        }
+        return null;
     }
 
 }