From b3e0b698cb2ee4df03efb94c28778ccade66dbb7 Mon Sep 17 00:00:00 2001
From: Iosif Chatzimichail <afonic@users.noreply.github.com>
Date: Tue, 5 Nov 2024 18:31:18 +0200
Subject: [PATCH] Handle dates in DualRangeFilter

---
 .../livewire/filters/lf-dual-range.blade.php  |  8 ++--
 src/Http/Livewire/LfDualRangeFilter.php       | 18 ++++++--
 tests/Feature/LfDualRangeFilterTest.php       | 46 +++++++++++++++++--
 3 files changed, 61 insertions(+), 11 deletions(-)

diff --git a/resources/views/livewire/filters/lf-dual-range.blade.php b/resources/views/livewire/filters/lf-dual-range.blade.php
index 5d45dea..b6a9c94 100644
--- a/resources/views/livewire/filters/lf-dual-range.blade.php
+++ b/resources/views/livewire/filters/lf-dual-range.blade.php
@@ -23,13 +23,13 @@
                     },
                     format: {
                         to: (value) => {
-                            return this.format === 'date' 
-                                ? new Date(value).getFullYear()
+                            return this.format === 'float' 
+                                ? value
                                 : Math.round(value);
                         },
                         from: (value) => {
-                            return this.format === 'date'
-                                ? new Date(value, 0).getTime()
+                            return this.format === 'float'
+                                ? value
                                 : parseFloat(value);
                         }
                     }
diff --git a/src/Http/Livewire/LfDualRangeFilter.php b/src/Http/Livewire/LfDualRangeFilter.php
index ba56609..cf6eff9 100644
--- a/src/Http/Livewire/LfDualRangeFilter.php
+++ b/src/Http/Livewire/LfDualRangeFilter.php
@@ -2,6 +2,7 @@
 
 namespace Reach\StatamicLivewireFilters\Http\Livewire;
 
+use Carbon\Carbon;
 use Livewire\Attributes\Locked;
 use Livewire\Attributes\On;
 use Livewire\Attributes\Validate;
@@ -33,7 +34,7 @@ class LfDualRangeFilter extends Component
     public $minRange = 1;
 
     #[Locked]
-    public $format = 'number';
+    public $format = 'integer';
 
     public function mount()
     {
@@ -44,12 +45,21 @@ public function mount()
 
     public function dispatchEvent()
     {
+        $min = $this->selectedMin;
+        $max = $this->selectedMax;
+
+        if ($this->statamic_field['type'] === 'date') {
+            $min = Carbon::createFromDate($this->selectedMin)->startOfYear()->format('Y-m-d');
+            $max = Carbon::createFromDate($this->selectedMax)->endOfYear()->format('Y-m-d');
+            $this->modifier = 'is_after|is_before';
+        }
+
         $this->dispatch('filter-updated',
             field: $this->field,
             condition: $this->condition,
             payload: [
-                'min' => $this->selectedMin,
-                'max' => $this->selectedMax,
+                'min' => $min,
+                'max' => $max,
             ],
             command: 'replace',
             modifier: $this->modifier,
@@ -63,6 +73,7 @@ public function updatedSelectedMin($value)
         if ($value > $this->selectedMax - $this->minRange) {
             $this->selectedMin = $this->selectedMax - $this->minRange;
         }
+
         $this->dispatchEvent();
     }
 
@@ -72,6 +83,7 @@ public function updatedSelectedMax($value)
         if ($value < $this->selectedMin + $this->minRange) {
             $this->selectedMax = $this->selectedMin + $this->minRange;
         }
+
         $this->dispatchEvent();
     }
 
diff --git a/tests/Feature/LfDualRangeFilterTest.php b/tests/Feature/LfDualRangeFilterTest.php
index 8f109d7..4217855 100644
--- a/tests/Feature/LfDualRangeFilterTest.php
+++ b/tests/Feature/LfDualRangeFilterTest.php
@@ -46,7 +46,7 @@ public function setUp(): void
                         [
                             'handle' => 'year',
                             'field' => [
-                                'type' => 'text',
+                                'type' => 'date',
                                 'display' => 'Year',
                                 'listable' => 'hidden',
                             ],
@@ -57,9 +57,9 @@ public function setUp(): void
         ]);
         $this->blueprint->setHandle('yachts')->setNamespace('collections.'.$this->collection->handle())->save();
 
-        $this->makeEntry($this->collection, 'yacht-a')->set('title', 'Luxury Yacht A')->set('cabins', 4)->set('year', 2020)->save();
-        $this->makeEntry($this->collection, 'yacht-b')->set('title', 'Luxury Yacht B')->set('cabins', 6)->set('year', 2022)->save();
-        $this->makeEntry($this->collection, 'yacht-c')->set('title', 'Luxury Yacht C')->set('cabins', 8)->set('year', 2024)->save();
+        $this->makeEntry($this->collection, 'yacht-a')->set('title', 'Luxury Yacht A')->set('cabins', 4)->set('year', '2020-05-22')->save();
+        $this->makeEntry($this->collection, 'yacht-b')->set('title', 'Luxury Yacht B')->set('cabins', 6)->set('year', '2022-02-02')->save();
+        $this->makeEntry($this->collection, 'yacht-c')->set('title', 'Luxury Yacht C')->set('cabins', 8)->set('year', '2024-12-30')->save();
     }
 
     #[Test]
@@ -195,6 +195,44 @@ public function collection_component_handles_different_conditions_by_modifier()
             ]);
     }
 
+    #[Test]
+    public function it_can_handle_date_field_and_dispatch_correct_event()
+    {
+        Livewire::test(LfDualRangeFilter::class, [
+            'field' => 'year',
+            'blueprint' => 'yachts.yachts',
+            'condition' => 'dual_range',
+            'min' => 2018,
+            'max' => 2024,
+            'minRange' => 1,
+        ])
+            ->set('selectedMin', 2020)
+            ->assertDispatched('filter-updated',
+                field: 'year',
+                condition: 'dual_range',
+                payload: ['min' => '2020-01-01', 'max' => '2024-12-31'],
+                command: 'replace',
+                modifier: 'is_after|is_before',
+            );
+    }
+
+    #[Test]
+    public function collection_component_handles_date_field()
+    {
+        Livewire::test(LivewireCollection::class, ['params' => ['from' => 'yachts']])
+            ->dispatch('filter-updated',
+                field: 'year',
+                condition: 'dual_range',
+                payload: ['min' => '2020-01-01', 'max' => '2024-12-31'],
+                command: 'replace',
+                modifier: 'is_after|is_before',
+            )
+            ->assertSet('params', [
+                'year:is_after' => '2020-01-01',
+                'year:is_before' => '2024-12-31',
+            ]);
+    }
+
     #[Test]
     public function it_loads_preset_params_correctly()
     {