<?php
$instructor_details = $this->user_model->get_all_user($instructor_id)->row_array();
$social_links  = json_decode($instructor_details['social_links'], true);
$course_ids = $this->crud_model->get_instructor_wise_courses($instructor_id, 'simple_array');

$this->db->select('user_id');
$this->db->distinct();
$this->db->where_in('course_id', $course_ids);
$total_students = $this->db->get('enrol')->num_rows();
?>

<?php include "breadcrumb.php"; ?>

<!--------- Instructor section start ---------->
<section class="instructor-1">
    <div class="container">
        <div class="row">
            <div class="col-lg-8">
                <!-- About  section start -->
                <div class="instructor-about">
                    <div class="instructor-about-heading">
                        <div class="row mb-3">
                            <div class="col-lg-8 col-md-7 col-sm-7 col-7">
                                <div class="pro-heading">
                                    <div class="pro-img">
                                        <img loading="lazy" src="<?php echo $this->user_model->get_user_image_url($instructor_details['id']);?>" style="height: 110px; width: auto; border-radius: 10px;">
                                    </div>
                                    <div class="name">
                                        <a href="#"><h4><?php echo $instructor_details['first_name'].' '.$instructor_details['last_name']; ?></h4></a>
                                        <p class="ellipsis-line-3"><?php echo $instructor_details['title']; ?></p>
                                    </div>
                                </div>
                            </div>
                            <div class="col-lg-4 col-md-5 col-sm-5 col-5">
                                <div class="rating">
                                    <h4 class="text-end"><?php echo get_phrase('Ratings'); ?></h4>
                                    <?php
                                    $total_rating = $this->crud_model->get_instructor_wise_course_ratings($instructor_details['id'], 'course', true)->row('rating');
									$number_of_ratings = $this->crud_model->get_instructor_wise_course_ratings($instructor_details['id'], 'course')->num_rows();
									if ($number_of_ratings > 0) {
										$average_ceil_rating = ceil($total_rating / $number_of_ratings);
									} else {
										$average_ceil_rating = 0;
									}
									
									?>
                                    <div class="rating-point">
                                        <p><?php echo $average_ceil_rating; ?></p>
                                        <i class="fa-solid fa-star"></i>
                                        <p>(<?php echo $number_of_ratings.' '.get_phrase('Reviews'); ?>)</p>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                    <div class="about-text">
                        <h3><?php echo get_phrase('About') ?></h3>
                        <?php echo $instructor_details['biography']; ?>
                    </div>

                    <?php $skills = explode(',', $instructor_details['skills']); ?>
                    <?php if($instructor_details['skills'] && is_array($skills) && count($skills) > 0): ?>
	                    <div class="about-text teachers">
	                        <h3><?php echo get_phrase('Professional Skills'); ?></h3>
	                        <ul>
			                    <?php foreach($skills as $skill): ?>
			                      <li><a href="#"><?php echo $skill; ?></a>
			                    <?php endforeach; ?>
	                        </ul>  
	                    </div>
	                <?php endif; ?>

                    <div class="skill">
                        <h3><?php echo get_phrase('Statistics') ?></h3>
                        <div class="skill-point">
                            <div class="skill-point-1">
                                <h1><?php echo $total_students; ?></h1>
                                <h4><?php echo get_phrase('Total Students') ?></h4>
                            </div>
                            <div class="skill-point-1">
                                <h1><?php echo sizeof($course_ids); ?></h1>
                                <h4><?php echo get_phrase('Courses'); ?></h4>
                            </div>
                            <div class="skill-point-1">
                                <h1><?php echo $number_of_ratings; ?></h1>
                                <h4><?php echo get_phrase('Reviews'); ?></h4>
                            </div>
                        </div>
                    </div>




                    <div class="about-text mt-5 mb-0">
            			<h3 class="mb-4 pb-3"><?php echo get_phrase('Courses') ?> (<?php echo sizeof($course_ids); ?>)</h3>
            		</div>
                    <div class="grid-view-body courses pb-0"  style="background-color: var(--bg-white-2);">
                    	<div class="row justify-content-center">
	                		<?php foreach($course_ids as $key => $course_id):
	                			if($key == 119) break;

	                			$course = $this->crud_model->get_course_by_id($course_id)->row_array();
	                			$lessons = $this->crud_model->get_lessons('course', $course['id']);
			                    $instructor_details = $this->user_model->get_all_user($course['creator'])->row_array();
			                    $course_duration = $this->crud_model->get_total_duration_of_lesson_by_course_id($course['id']);
			                    $total_rating =  $this->crud_model->get_ratings('course', $course['id'], true)->row()->rating;
			                    $number_of_ratings = $this->crud_model->get_ratings('course', $course['id'])->num_rows();
			                    if ($number_of_ratings > 0) {
			                        $average_ceil_rating = ceil($total_rating / $number_of_ratings);
			                    } else {
			                        $average_ceil_rating = 0;
			                    }
	                			?>
	                			<div class="col-md-5">
	                				<div class="courses-card">
				                        <a href="<?php echo site_url('home/course/' . rawurlencode(slugify($course['title'])) . '/' . $course['id']); ?>" class="checkPropagation courses-card-body">
				                            <div class="courses-card-image">
				                                <img loading="lazy" src="<?php echo $this->crud_model->get_course_thumbnail_url($course['id']); ?>">
				                                <div class="courses-icon <?php if(in_array($course['id'], $my_wishlist_items)) echo 'red-heart'; ?>" id="coursesWishlistIcon<?php echo $course['id']; ?>">
				                                    <i class="fa-solid fa-heart checkPropagation" onclick="actionTo('<?php echo site_url('home/toggleWishlistItems/'.$course['id']); ?>')"></i>
				                                </div>
				                                <div class="courses-card-image-text">
				                                    <h3><?php echo get_phrase($course['level']); ?></h3>
				                                </div> 
				                            </div>
				                            <div class="courses-text">
				                                <h5 class="mb-3"><?php echo $course['title']; ?></h5>
				                                <div class="review-icon">
				                                    <div class="review-icon-star">
				                                        <p><?php echo $average_ceil_rating; ?></p>
				                                        <i class="fa-solid fa-star <?php if($number_of_ratings > 0) echo 'filled'; ?>"></i>
				                                        <p>(<?php echo $number_of_ratings; ?> <?php echo get_phrase('Reviews') ?>)</p>
				                                    </div>
				                                    <div class="review-btn">
				                                       <span class="compare-img checkPropagation" onclick="redirectTo('<?php echo base_url('home/compare?course-1='.slugify($course['title']).'&course-id-1='.$course['id']); ?>');">
				                                            <img loading="lazy" src="<?php echo base_url('assets/frontend/default-new/image/compare.png') ?>">
				                                            <?php echo get_phrase('Compare'); ?>
				                                        </span>
				                                    </div>
				                                </div>
				                                <div class="courses-price-border">
				                                    <div class="courses-price">
				                                        <div class="courses-price-left">
				                                            <?php if($course['is_free_course']): ?>
				                                                <h5><?php echo get_phrase('Free'); ?></h5>
				                                            <?php elseif($course['discount_flag']): ?>
				                                                <h5><?php echo currency($course['discounted_price']); ?></h5>
				                                                <p class="mt-1"><del><?php echo currency($course['price']); ?></del></p>
				                                            <?php else: ?>
				                                                <h5><?php echo currency($course['price']); ?></h5>
				                                            <?php endif; ?>
				                                        </div>
				                                        <div class="courses-price-right ">
				                                            <i class="fa-regular fa-clock"></i>
				                                            <p class="m-0"><?php echo $course_duration; ?></p>
				                                        </div>
				                                    </div>
				                                </div>
				                             </div>
				                        </a>
					                </div>
				                </div>
	                		<?php endforeach; ?>
                		</div>
                	</div>
                </div>
                
                <!-- About section End -->
            </div>
            <div class="col-lg-4">
                <div class="instructor-right">
                    <div class="instructon-contact">

                    	<?php if(!empty($instructor_details['phone'])): ?>
	                        <div class="instructon-icon">
	                            <i class="fa-solid fa-phone"></i>
	                            <div class="instructon-number">
	                                <h4><?php echo get_phrase('Phone Number'); ?>:</h4>
	                                <p><?php echo $instructor_details['phone']; ?></p>
	                            </div>
	                        </div>
	                    <?php endif; ?>

                        <?php if(!empty($instructor_details['email'])): ?>
	                        <div class="instructon-icon">
	                            <i class="fa-solid fa-envelope"></i>
	                            <div class="instructon-number">
	                                <h4><?php echo get_phrase('Email'); ?>:</h4>
	                                <p><?php echo $instructor_details['email']; ?></p>
	                            </div>
	                        </div>
	                    <?php endif; ?>

                        <?php if(!empty($instructor_details['address'])): ?>
	                        <div class="instructon-icon">
	                            <i class="fa-solid fa-location-dot"></i>
	                            <div class="instructon-number">
	                                <h4><?php echo get_phrase('Address'); ?>:</h4>
	                                <p><?php echo $instructor_details['address']; ?></p>
	                            </div>
	                        </div>
	                    <?php endif; ?>

	                    <div class="row mt-4 justify-content-center">
	                    	<div class="col-auto px-1">
			                    <?php if($social_links['facebook']): ?>
		                            <a class="text-center social-btn" href="<?php echo $social_links['facebook']; ?>" target="_blank"><i class="fab fa-facebook-f"></i> <?php echo site_phrase('facebook'); ?></a>
		                        <?php endif; ?>
		                    </div>
	                    	<div class="col-auto px-1">
		                        <?php if($social_links['twitter']): ?>
		                            <a class="text-center social-btn" href="<?php echo $social_links['twitter']; ?>" target="_blank"><i class="fab fa-twitter"></i> <?php echo site_phrase('twitter'); ?></a>
		                        <?php endif; ?>
		                    </div>
	                    	<div class="col-auto px-1">
		                        <?php if($social_links['linkedin']): ?>
		                            <a class="text-center social-btn" href="<?php echo $social_links['linkedin']; ?>" target="_blank"><i class="fab fa-linkedin-in"></i> <?php echo site_phrase('linkedin'); ?></a>
		                        <?php endif; ?>
		                    </div>
		                </div>

                    </div>
                    <div class="instructor-msg">
                        <button class="btn btn-primary" type="button" onclick="redirectTo('<?php echo site_url('home/my_messages?instructor_id='.$instructor_details['id']); ?>')"> <i class="fa-solid fa-envelope"></i> <?php echo get_phrase('Message') ?></button>
                    </div>
                </div>
            </div>
        </div>
    </div>
</section>
<!--------- Instructor section end ---------->