<?php
if(!defined('WPINC')){ die; }

if(!class_exists('THFAQ_Admin_Manage_Settings')):

class THFAQ_Admin_Manage_Settings{
    public function faq_general_setting_menu(){
    	$this->faq_setting_menu();
    }
    
	public function enqueue_styles_and_scripts($hook_suffix){
		$deps = array('jquery','wp-color-picker');

		wp_register_style('thfaq-admin-styles', THFAQ_ASSETS_URL_ADMIN. 'css/admin.css');
        wp_register_style('select2css', THFAQ_ASSETS_URL_ADMIN. 'css/select2.min.css');
        wp_register_script('select2', THFAQ_ASSETS_URL_ADMIN. 'js/select2.min.js', array('jquery'), '1.0', true);

        wp_enqueue_style('select2css');
        wp_enqueue_script('jquery-ui-core');
        wp_enqueue_script('select2');
        wp_enqueue_script('iris');
        wp_enqueue_media();
        wp_enqueue_script('thfaq-admin-scripts', THFAQ_ASSETS_URL_ADMIN. 'js/admin.js', $deps, true);
        wp_enqueue_style('thfaq-admin-styles');
    }
    
    public function get_manage_settings_fields(){
		return array(
			'color_title' => array(
				'type'    => 'content',
				'value'   => 'Display Settings',
				'class'   => 'thfaq-settings-section-title',
				'colspan' => '4',
			),
			'color_description' => array(
				'type'    => 'content',
				'value'   => 'Apply Display Color for FAQs. Colors can be also set for Individual FAQs at Corresponding FAQ.',
				'colspan' => '4',

			),
			'title_color' => array(
				'label'   => __( 'Title Text Color', 'woocommerce'),
				'class'   => 'thpladmin-colorpicker',
				'type'    => 'color-picker',
				'wrapper' => 'h5',
				'value'   => '#000000',
			),
			'title_bg_color' => array(
				'label'   => __( 'Title Background Color', 'woocommerce' ),
				'class'	  => 'thpladmin-colorpicker',
				'wrapper' => 'h5',
				'type'    => 'color-picker',
				'value'   => '#ccd0cc',
			),
			'content_color' => array(
				'label'	  => __( 'Content Text Color', 'woocommerce' ),
				'class'	  => 'thpladmin-colorpicker',
				'wrapper' => 'h5',
			    'type'    => 'color-picker',
			    'value'   => '#000000;',

			),
			'content_bg_color' => array(
				'label'	  => __( 'Content Background Color', 'woocommerce' ),
				'class'	  => 'thpladmin-colorpicker',
				'wrapper' => 'h5',
                'type'    => 'color-picker',
                'value'   => '#ccd0cc',
			),
			'accordion_options' => array(
				'type'    => 'content',
				'value'   => 'Accordion Options',
				'class'   => 'thfaq-settings-section-title',
				'colspan' => '4',
			),
           'accordion_display_style_on_load' => array(
				'label'	  => __( 'Accordion Style While Loading', 'woocommerce' ),
				'wrapper' => 'h5',
				'class'	  => '',
				'type'    => 'select',
				'options' => array(
								'open' => __( 'Open First FAQ', 'woocommerce' ),
								'close' => __( 'Close All FAQs', 'woocommerce' ),
							),
				'value'   => 'open',
			),
           'open_multiple_faqs' => array(
				'label'	  => __( 'Keep Multiple FAQ Tab Open On Click', 'woocommerce' ),
                'type'    => 'checkbox',
                'wrapper' => 'h5',
                'value'   => '',
			),
            'show_updated_date' =>array(
				'label'	  => __( 'Display Updated Date For FAQs', 'woocommerce' ),
				'type'    => 'checkbox',
				'wrapper' => 'h5',
                'value'   => '',
			),
			'social_share_settings' => array(
                'type'    => 'content',
				'value'   => 'Social Share Settings',
				'class'   => 'thfaq-settings-section-title',
				'colspan' => '4',
            ),
			'enable_share_button' =>array(
				'label'   => __( 'Enable Social Share Option for FAQs', 'woocommerce' ),
				'type'    => 'checkbox_enable_btn',
				'wrapper' => 'h5',
                'value'   => '',
				'colspan' => '4',
			),
			'share_button_title' => array(
				'label'	  => __( 'Share Button Title', 'woocommerce' ),
				'wrapper' => 'h5',
				'class'   => '',
				'type'    => 'text',
				'value'   => '',
			),
		    'social_share_options' =>array(
				'label'	  => __( 'Add Share Buttons', 'woocommerce' ),
				'wrapper' => 'h5',
				'class'   => '',
				'type'    => 'multiselect',
				'options' => array(
						  		'facebook'    => __( 'Facebook', 'woocommerce' ),
						   		'twitter'     => __( 'Twitter', 'woocommerce' ),
						   		'linkedin'    => __( 'Linkedin', 'woocommerce' ),
						   		'email'       => __( 'Email', 'woocommerce' ),
							),
				'value'   => '',
			)
		);
    }


    public function faq_setting_menu() {
		add_submenu_page('edit.php?post_type=faq', 'Settings', 'Settings', 'manage_options', 'faq-settings', array($this,'faq_setting_entring'));
    }

    public function faq_setting_entring(){
		if(!current_user_can('manage_options')){
			wp_die( __( 'You do not have sufficient permissions to access this page.' ) );
		}

		if(isset($_POST["reset"])){
			$this->delete_option();
		}

		if(isset($_POST["submit"])){
			$this->save_settings();
		}

		$this->render_settings();
	}

	public function render_settings(){
        $new_obj               = new THFAQ_Admin_Manage_Settings;
        $fieldset              = $new_obj->get_manage_settings_fields();
		$saved_settings        = get_option('faq_settings');
		$eurl                  = get_admin_url();
		$k                     = 0;
	    $Share_button_title    = isset($saved_settings['share_button_title'])? $saved_settings['share_button_title']:"";
	    $checked_multiple_open_faqs = isset($saved_settings['open_multiple_faqs']) ? $saved_settings['open_multiple_faqs'] : "";
	    ?>
	    <div>
		    <form action="" method="POST" >
		    	<h2 class="nav-tab-wrapper">
		    		<a class="nav-tab nav-tab-active" href="#">General Settings</a>
		    	</h2>
		 		<div>
			 		<table class="thfaq-settings-panel" id="thfaq-settings">
			 			<tr valign="top"><td colspan="4" style="height:10px;"></td></tr>
			 			<tr>
			   	            <?php $this->render_field_element('accordion_options',$saved_settings); ?>
			 		    </tr>
			 		    <tr valign="top"><td colspan="4" style="height:0px;"></td></tr>
			 		    <tr>
			 		    	<?php 
			 		    	$this->render_field_element('accordion_display_style_on_load',$saved_settings); 
			 		    	$this->render_blank_space('2'); 
			 		    	?>
					    </tr>
					    <tr>
			 		    	<?php $this->render_field_element('open_multiple_faqs',$saved_settings); ?>
					    </tr>
					    <tr>
			 		    	<?php $this->render_field_element('show_updated_date',$saved_settings); ?>
					    </tr>
                        <tr valign="top"><td colspan="4" style="height:10px;"></td></tr>
			 			<tr>
			 				<?php $this->render_field_element('color_title',false); ?>
			 			</tr>
			 			<tr valign="top"><td colspan="4" style="height:0px;"></td></tr>
			 			<tr>
			 				<?php $this->render_field_element('color_description',false); ?>
			 			</tr>
			 			<tr>
			 				<?php 
			 				$this->render_field_element('title_color',$saved_settings); 
			 				$this->render_field_element('title_bg_color',$saved_settings); 
			 				?>
			 			</tr>
			 			<tr>
			 				<?php 
			 				$this->render_field_element('content_color',$saved_settings); 
			 				$this->render_field_element('content_bg_color',$saved_settings); 
			 				?>
			 			</tr>
                        <tr valign="top"><td colspan="4" style="height:10px;"></td></tr>
					    <tr>
			 		    	<?php $this->render_field_element('social_share_settings',$saved_settings); ?>
					    </tr>
					    <tr valign="top"><td colspan="4" style="height:0px;"></td></tr>
					    <tr class="">
			 		    	<?php $this->render_field_element('enable_share_button',$saved_settings); ?>
					    </tr>
                        <tr>
			 		    	<?php $this->render_field_element('share_button_title',$saved_settings); ?>
					    </tr>
					    <tr class="thfaq_disabled_inputsections">
			 		    	<?php $this->render_field_element('social_share_options',$saved_settings); ?>
					    </tr>
					    <?php $this->render_blank_space(4); ?>
				   		<tr>
					   	    <th class="pt-20">
								<input style=" " class="button button-primary button-large" type="submit" name="submit" value="Save Changes">
								<input onclick="thfaqResetData()" class="button button-large" type="submit" name="reset" value="Reset to Default">
						    </th>
						</tr>
				    </table>
				    <p class="mt-20">Here you can <a href="<?php echo $eurl.'export.php'; ?>"><i>Export</i></a>/ <a href="<?php echo $eurl.'import.php'; ?>"> <i>Import</i></a> FAQs</p>
		       </div>
			</form>
	    </div>
		<?php
    }

	public function render_blank_space($colspan){
		$blank_td = '<td colspan="'. $colspan .'"></td>';
		echo $blank_td;
	}

	public function render_field_element($key,$saved_settings){
		if(!empty($key)){
			$new_obj = new THFAQ_Admin_Manage_Settings;
            $settings_array = $new_obj->get_manage_settings_fields();          
			$field_data = $settings_array[$key];

			if(is_array($field_data) && isset($field_data['type'])){
				$type = $field_data['type'];

				if($type === 'content'){
					$this->display_content_element($field_data);
				}elseif($type === 'color-picker'){
					$this->display_color_picker_element($field_data,$key,$saved_settings);
				}elseif($type === 'select'){
					$this->display_select_element($field_data,$key,$saved_settings);
				}elseif($type === 'checkbox'){
					$this->display_checked_element($field_data,$key,$saved_settings);
				}elseif($type === 'text'){
					$this->display_inputtext_element($field_data,$key,$saved_settings);
			    }elseif($type === 'multiselect'){
					$this->display_multiselect_element($field_data,$key,$saved_settings);
				}elseif($type === 'checkbox_enable_btn'){
					$this->display_enable_share_btn_option($field_data,$key,$saved_settings);
				}
			}
		}
    }

    public function display_content_element($field_data){
    	if(is_array($field_data)){
    		$value = isset($field_data['value']) ? $field_data['value'] : '';
	    	$label = isset($field_data['label']) ? $field_data['label'] : '';
	    	$wrapper = isset($field_data['wrapper']) ? $field_data['wrapper'] : '';
	    	$class = isset($field_data['class']) ? $field_data['class'] : '';
	    	$colspan = isset($field_data['colspan']) ? $field_data['colspan'] : '';
	    	
	    	$data = '<td class="'. $class .'" colspan="'. $colspan .'">';
	    	if($value){
			    $data .= $value;
		    }else{
		    	$data .= $label;
		    }
		    $data .= '</td>';

		    echo $data;
    	}
    }

    public function display_color_picker_element($field_data,$key,$saved_settings){
    	$value = isset($saved_settings[$key]) ? $saved_settings[$key] : $field_data['value'];
    	$label = isset($field_data['label']) ? $field_data['label'] : '';
    	
    	ob_start(); ?>
    	<td class="thfaq-settings-label">
    		<label"><?php echo $label; ?></label>
    	</td>
    	<td class="thfaq-settings-field font-0">
    		<span class="thpladmin-colorpicker-preview" style="background-color:<?php echo $value; ?>;"></span>
        	<input autocomplete="off" class="thpladmin-colorpicker" id="custom_<?php echo esc_attr( $key ); ?>" name="<?php echo esc_attr( $key ); ?>" type="text"  class="<?php echo ( ! empty( $field_data['class'] ) ? esc_attr( $field_data['class'] ) : 'regular-text' ); ?>"  value="<?php echo $value; ?>">
        </td>
        <?php
        $data = ob_get_clean();
    	echo $data;
    }

    public function display_select_element($field_data, $key, $saved_settings){
    	$value = isset($saved_settings[$key]) ? $saved_settings[$key] : $field_data['value'];
    	$label = isset($field_data['label']) ? $field_data['label'] : '';

    	ob_start(); ?>
    	<td>
    		<label ><?php echo $label; ?></label>
    	</td>
    	<td>
	    	<select style="" class="chosen-select thfaq_selectbox" value = "<?php echo $value; ?>" id="custom_<?php echo esc_attr( $key ); ?>" name="<?php echo esc_attr( $key ); ?>"  class="<?php echo esc_attr( $field_data['class'] ); ?>" style=""><?php
				$selected = esc_attr( $value);
				foreach ( $field_data['options'] as $option_key => $option_value ) : 	
					?>
					<option value="<?php echo esc_attr( $option_key ); ?>" <?php selected( $selected, $option_key, true ); ?>><?php echo esc_attr( $option_value ); ?></option>
				<?php 
				endforeach;
				?>
			</select>
    	</td>

	   	<?php
        $data = ob_get_clean();
       	echo $data;
    }

    public function display_checked_element($field_data,$key,$saved_settings){
    	$multiple_open_faqs = isset($saved_settings['open_multiple_faqs']) ? $saved_settings['open_multiple_faqs'] :$field_data['value'];
    	$updated_date = isset($saved_settings['show_updated_date']) ? $saved_settings['show_updated_date'] : $field_data['value'];
    	$label = isset($field_data['label']) ? $field_data['label'] : '';

    	$checked = '';
    	if($multiple_open_faqs =='true' && $label=='Keep Multiple FAQ Tab Open On Click'){
    		$checked = 'checked';
    	}elseif ($updated_date =='true'&&$label=='Display Updated Date For FAQs'){
    		$checked = 'checked';
    	}

    	ob_start(); 
    	?>
    	<td>
    		<label class="thfaq_checkboxlabel"><?php echo $label;?></label>
    	</td>
    	<td>
    		<div id="thfaq_checkbox_padding">
	    		<label class="thfaq_check_switch thfaq_checkbox_aligment">
		    		<input class="thfaq_checkbox " style="" type ="checkbox" name="<?php echo esc_attr( $key ); ?>" value="true" <?php echo $checked; ?> >
			        <span class="thfaq_check_switch_slider thfaqgs_round"> </span>
	            </label>
		    </div>
    	</td>
    	<?php
       	$data = ob_get_clean();
	   	echo $data;
    }

    public function display_enable_share_btn_option($field_data,$key,$saved_settings){
    	$enable_share_button = isset($saved_settings['enable_share_button']) ? $saved_settings['enable_share_button'] : $field_data['value'];
    	$label = isset($field_data['label']) ? $field_data['label'] : '';

    	$checked = '';
    	if($enable_share_button=='true' && $label == 'Enable Social Share Option for FAQs'){
    		$checked = 'checked';
    	}

    	ob_start(); ?>
    	<td>
    		<label class="thfaq_checkboxlabel"><?php echo $label;?></label>
    	</td>
    	<td>
    		<div id="thfaq_checkbox_padding">
	    		<label class="thfaq_check_switch thfaq_checkbox_aligment">
		    		<input class="thfaq_checkbox" style="" type="checkbox" name="<?php echo esc_attr( $key ); ?>" value="true" <?php echo $checked; ?> >
			        <span class="thfaq_check_switch_slider thfaqgs_round"></span>
	            </label>
		    </div>
    	</td>
    	<?php
       $data = ob_get_clean();
	   echo $data;
    }

    public function display_inputtext_element($field_data,$key,$saved_settings){
    	$Share_button_title = isset($saved_settings['share_button_title'])? $saved_settings['share_button_title']:$field_data['value'];
    	$label = isset($field_data['label']) ? $field_data['label'] : '';

    	$css_class = isset($field_data['class']) && $field_data['class'] ? esc_attr( $field_data['class'] ) : 'regular-text';

    	ob_start();?>
    	<td>
    		<label class="thfaq_disabled_inputsections"><?php echo $label;?></label>
    	</td>
    	<td>
    		<input autocomplete="off" class="thfaq_disabled_inputsections" placeholder= "Enter a title " id="custom_<?php echo esc_attr( $key ); ?>" name="<?php echo esc_attr( $key ); ?>" type="text" class="<?php echo $css_class; ?>" value="<?php echo htmlspecialchars(stripslashes($Share_button_title));?>">
    	</td>
    	<?php
    	$data = ob_get_clean();
    	echo $data;
    }

    public function display_multiselect_element($field_data,$key,$saved_settings){
    	$label = isset($field_data['label']) ? $field_data['label'] : '';
    	$selected = isset($saved_settings[$key]) ? $saved_settings[$key] : '';
  	    $selected_arr = explode(',', $selected);

    	ob_start();
        ?>
        <td>
        	<label class="thfaq_disabled_inputsections"><?php echo $label;?></label>
        </td>
        <td>
        	<div id="thfaq_multiselect" class="thfaq_disabled_inputsections">
				<select class="thpladmin-enhanced-multi-select thfaq_multiselect_box" multiple="multiple" id="custom_<?php echo esc_attr( $key ); ?>" name=" <?php echo esc_attr( $key ); ?>[]" class="<?php echo esc_attr( $field_data['class'] ); ?>" >
					<?php
					foreach ( $field_data['options'] as $option_key => $option_value ) :?>
						<option style="" value="<?php echo esc_attr( $option_key ); ?>" <?php selected(in_array($option_key, $selected_arr), true ); ?>><?php echo esc_attr( $option_value ); ?></option>
				    <?php endforeach;?>
				</select>
		    </div>
        </td>
		<?php

		$data = ob_get_clean();
		echo $data;
    }

	public function save_settings(){
		$new_obj  = new THFAQ_Admin_Manage_Settings;
        $fieldset = $new_obj->get_manage_settings_fields();
		$settings_new = array();

		foreach ( $fieldset as $key => $field ){
			if(isset($_POST[$key])){
				$settings_new[$key] = is_array($_POST[$key]) ? implode(',', $_POST[ $key ]) : $_POST[ $key ];
			}
		}

		$update = update_option( 'faq_settings', $settings_new );

		if($update=='true'){
			?>
		 	<div class="thfaq_update_message updated">
		 		<p><b>your changes were saved.</b></p>
		 	</div> 
		 	<?php
		}else{
			?>
		 	<div class="thfaq_update_message failed">
		 		<p><b>your changes were not saved due to an error(or you made none!)</b></p>
		 	</div>
		 	<?php
		}
	}

	public function delete_option(){
		$option = trim( 'faq_settings');
		delete_option($option);

		$new_obj = new THFAQ_Admin_Manage_Settings;
        $fieldset = $new_obj->get_manage_settings_fields();
		$settings_new = array();

		foreach ( $fieldset as $key => $field ){
			if(isset($_POST[$key])){
				$settings_new[$key] = $field['value'];
			}
		}

		$reset = update_option( 'faq_settings', $settings_new );
		if($reset=='true'){
			?>
			<div class="thfaq_updated">
				<p><b>Settings successfully reset.</b></p>
			</div> 
			<?php
		}else{
			?>
			<div class="thfaq_updated_failed">
				<p><b>Error restoring, Please try again.</b></p>
	        </div>
	        <?php
		}
	}
}//end class
endif;