✨ Ajoute la vue calendrier

Pour #3

app/Models/Calendar/Day.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace App\Models\Calendar;
+
+use App\Post;
+use DateTime;
+
+class Day
+{
+    /** @var DateTime */
+    protected $date;
+    /** @var Post|null */
+    protected $post;
+
+    /**
+     * Day constructor.
+     * @param DateTime $date
+     * @param Post $post
+     */
+    public function __construct(DateTime $date, Post $post = null)
+    {
+        $this->date = $date;
+        $this->post = $post;
+    }
+
+    /**
+     * @return DateTime
+     */
+    public function getDate(): DateTime
+    {
+        return $this->date;
+    }
+
+    /**
+     * @return Post
+     */
+    public function getPost(): ?Post
+    {
+        return $this->post;
+    }
+}

app/Models/Calendar/Month.php

@@ -0,0 +1,138 @@
+<?php
+
+namespace App\Models\Calendar;
+
+use App\Post;
+use DateInterval;
+use DatePeriod;
+use DateTime;
+use Illuminate\Database\Eloquent\Collection;
+
+class Month
+{
+    /** @var int|string */
+    protected $year;
+
+    /** @var int|string */
+    protected $month;
+
+    /** @var Day[] */
+    protected $days = [];
+
+    /**
+     * Month constructor.
+     * @param int|string $year
+     * @param int|string $month
+     * @param array $posts
+     * @throws \Exception
+     */
+    public function __construct($year, $month, $posts = [])
+    {
+        $this->year = $year;
+        $this->month = $month;
+        $this->fillDays($posts);
+    }
+
+    /**
+     * @param $posts
+     * @throws \Exception
+     */
+    protected function fillDays($posts)
+    {
+        $start = DateTime::createFromFormat('Y-m-d', sprintf('%s-%s-01', $this->year, str_pad($this->month, '0', 2)));
+        $interval = new DateInterval('P1D');
+        $end = clone $start;
+        $end->add(new DateInterval('P1M'));
+        $period = new DatePeriod($start, $interval, $end);
+
+        foreach ($period as $dt) {
+            $post = null;
+            if (count($posts) > 0 && $posts->first()->date_post->format('Ymd') === $dt->format('Ymd')) {
+                $post = $posts->shift();
+            }
+
+            $this->days[] = new Day($dt, $post);
+        }
+    }
+
+    /**
+     * @return string
+     */
+    public function getDate()
+    {
+        return DateTime::createFromFormat('Y-m-d', sprintf('%s-%s-01', $this->year, str_pad($this->month, '0', 2)))
+            ->format('F Y');
+    }
+
+    /**
+     * @return Day[]
+     */
+    public function getDays(): array
+    {
+        return $this->days;
+    }
+
+    /**
+     * @return DateTime|false
+     */
+    public function getPrevious()
+    {
+        return DateTime::createFromFormat('Y-m-d', sprintf('%s-%s-01', $this->year, str_pad($this->month, '0', 2)))
+            ->modify('-1 month');
+    }
+
+    /**
+     * @return DateTime|false
+     */
+    public function getNext()
+    {
+        return DateTime::createFromFormat('Y-m-d', sprintf('%s-%s-01', $this->year, str_pad($this->month, '0', 2)))
+            ->modify('+1 month');
+    }
+
+    /**
+     * @return string
+     */
+    public function render(): string
+    {
+        $content = '<ul class="dates">';
+
+        $first_day_of_month = DateTime::createFromFormat('Y-m-d', sprintf('%s-%s-01', $this->year, $this->month))->format('N');
+        for ($i = 1; $i < $first_day_of_month; $i++) {
+            $content .= '<li></li>';
+        }
+        foreach ($this->days as $day) {
+            $content .= $this->_showDay($day);
+        }
+        $content .= '</ul>';
+
+        return $content;
+    }
+
+    /**
+     * @param Day $day
+     * @return string
+     */
+    private function _showDay(Day $day): string
+    {
+        $currentDate = $day->getDate()->format('Ymd');
+        $day_of_week = $day->getDate()->format('N');
+        $day_number = $day->getDate()->format('d');
+        $post = $day->getPost();
+        $classes = ['day'];
+        if ($currentDate === date('Ymd')) {
+            $classes[] = 'today';
+        }
+        if ($day_of_week % 7 === 1) {
+            $classes[] = 'start';
+        }
+        if ($day_of_week % 7 === 0) {
+            $classes[] = 'end';
+        }
+        if ($post instanceof Post) {
+            $classes[] = 'has-post';
+        }
+
+         return '<li id="li-' . $currentDate . '" class="' . implode(' ', $classes) .'">' . $day_number . '</li>';
+    }
+}