<?php
/**
 * Customizer Support for Absolute Weaver
 *
 * Panel, Section, and control definition structures inspired by Make theme
 * Some custom Customizer control classes inspired by
 */

global $wp_customize;

if ( isset( $wp_customize ) ) {

	aweaver_check_editor_style();		// see if we need an update...

	add_action( 'customize_register', 'aweaver_add_customizer_content' );
	add_action( 'customize_controls_enqueue_scripts','aweaver_enqueue_customizer_scripts');
	add_action( 'customize_preview_init', 'aweaver_customizer_preview_script' );

	add_action( 'customize_register', 'WeaverA_Save_WV_Settings::process_save', 999999 );
	add_action( 'customize_register', 'WeaverA_Restore_WV_Settings::process_restore', 999999 );
	add_action( 'customize_register', 'WeaverA_Load_WA_Subtheme::process_load_theme', 999999 );


function aweaver_customizer_loaded_action() {
	return;
}


function aweaver_add_customizer_content( $wp_customize ) {

	// Fail safe is safe
	if ( ! isset( $wp_customize ) ) {
		return;
	}

	aweaver_cz_cache_opts();		// we want to get the existing options before filtered.

	$path = trailingslashit( get_template_directory() ) . 'admin/customizer/';

	// Include the Alpha Color Picker control file.
	require_once( $path . 'alpha-color-picker/alpha-color-picker.php' );
	require_once( $path . 'save-restore/customizer-save-restore.php' );
	require_once( $path . 'lib-controls.php' );


	aweaver_customizer_add_panels( $wp_customize );
	aweaver_customizer_add_sections( $wp_customize );
	aweaver_customizer_set_transport( $wp_customize );

	aweaver_clear_opt_cache('customizer');
}


add_action( 'customize_register', 'aweaver_cz_customize_order', 20 );

function aweaver_cz_customize_order($wp_customize) {

	// Re-prioritize and rename the site identity panel
	//$section_id = 'title_tagline';
	//$section = $wp_customize->get_section( $section_id );

	// Set Site Title & Tagline section priority
	//$section->priority = 10250;

	// Re-prioritize and rename the Widgets panel
	if ( ! isset( $wp_customize->get_panel( 'widgets' )->priority ) )
		$wp_customize->add_panel( 'widgets' );

	$wp_customize->get_panel( 'widgets' )->priority 	= 11900;
	$wp_customize->get_panel( 'widgets' )->title 		= __( 'Active Widget Areas (WP)', 'absolute-weaver' ) . ABSOLUTE_WVR_REFRESH_ICON;

	// Re-prioritize and rename the Menus panel
	if ( ! isset( $wp_customize->get_panel( 'nav_menus' )->priority ) )
		$wp_customize->add_panel( 'nav_menus' );

	$wp_customize->get_panel( 'nav_menus' )->priority 	= 11910;
	$wp_customize->get_panel( 'nav_menus' )->title 		= __( 'Custom Menus Content (WP)', 'absolute-weaver' ) . ABSOLUTE_WVR_REFRESH_ICON;

	// Remove WP Background Color control
	$wp_customize->remove_control( 'background_color' );

}


function aweaver_customize_preview_js() {

	// @@@ possibly add Loading message....

	WeaverA_Restore_WV_Settings::controls_print_scripts();

	aweaver_check_customizer_memory();
}
add_action('customize_controls_print_footer_scripts', 'aweaver_customize_preview_js');

/*
 * Customizer scripts
 */
function aweaver_enqueue_customizer_scripts(){

	// Styles
	wp_enqueue_style(
		'weavera-customizer-jquery-ui',
		get_template_directory_uri() . '/admin/customizer/css/jquery-ui/jquery-ui-1.10.4.custom.css',
		array(),
		'1.10.4'
	);
	wp_enqueue_style(
		'weavera-customizer-chosen',
		get_template_directory_uri() . '/admin/customizer/css/chosen/chosen.css',
		array(),
		'1.3.0'
	);

	wp_enqueue_style(
		'weavera-customizer-sections',
		get_template_directory_uri() . "/admin/customizer/css/customizer-sections".ABSOLUTE_WVR_MINIFY.".css",
		array( 'weavera-customizer-jquery-ui', 'weavera-customizer-chosen' ),
		ABSOLUTE_WVR_VERSION
	);


	// stylesheet for customizer

	wp_enqueue_style( 'dashicons' );

	// Scripts

	wp_enqueue_script(
		'aweaver-customizer-chosen',
		get_template_directory_uri() . '/admin/customizer/js/chosen.jquery.js',
		array( 'jquery', 'customize-controls' ),
		'1.3.0',
		true
	);

	wp_enqueue_script(
		'aweaver-customizer-sections',
		get_template_directory_uri() . '/admin/customizer/js/customizer-sections' . ABSOLUTE_WVR_MINIFY . '.js',
		array( 'jquery','customize-controls', 'aweaver-customizer-chosen' ),
		ABSOLUTE_WVR_VERSION,
		true
	);


	// Save/Restore scripts
	WeaverA_Save_WV_Settings::enqueue_scripts();
	// WeaverA_Restore_WV_Settings::enqueue_scripts();

}


add_action('customize_save', 'aweaver_cz_save');

function aweaver_cz_save($class) {
	//aweaver_save_opts('customizer', true);	// have to save things - generate css setting and file, for example.
}

add_action('customize_save_after', 'aweaver_cz_save_after');

function aweaver_cz_save_after($class) {
	aweaver_save_opts('customizer', true);	// have to save things - generate css setting and file, for example.
}

if ( ! function_exists( 'aweaver_customizer_get_panels' ) ) :
/**
 * Return an array of panel definitions.
 *
 * @since  1.3.0.

 * @return array    The array of panel definitions.
 */
function aweaver_customizer_get_panels() {
	$panels = array(

		'starting'		=> array( 'title' => __( 'Absolute Weaver: Start Here', 'absolute-weaver' ), 'priority' => 10100,
				'description'    => __( "How to get started with Absolute Weaver." , 'absolute-weaver' )),

		'general'           => array( 'title' => __( 'General Options &amp; Admin', 'absolute-weaver' ), 'priority' => 10200,
				'description'    => __( "General settings: Site Identity, Static Front Page, Admin Options, Help" , 'absolute-weaver' )),

		'layout'       	 		=> array( 'title' => __( 'Layout', 'absolute-weaver' ), 'priority' => 10300,
				'description'    => __( "Layout controls the overall look of your site. This includes sidebar and widget area layout, content and post display layout, and menu layout." , 'absolute-weaver' )  ),

		'typography'        => array( 'title' => __( 'Typography', 'absolute-weaver' ), 'priority' => 10400,
				'description'    => __( "Typography: font family, font size, bold, italic." , 'absolute-weaver' )),

		'images'			=> array( 'title' => __( 'Images', 'absolute-weaver' ), 'priority' => 10500,
				'description'    => __( "Image Options: borders, placement, Featured Images, Header Images, Background Images." , 'absolute-weaver' )  ),

		'visibility'       	 => array( 'title' => __( 'Visibility', 'absolute-weaver' ), 'priority' => 10600,
				'description'    => __( "Specify visibility - hide various elements on various devices (desktop, tablets, phones)." , 'absolute-weaver' )  ),

		'site-colors'      	=> array( 'title' => __( 'Colors', 'absolute-weaver' ), 'priority' => 10700,
				'description'    => __( "Specify all colors used on site - both text and background colors. <strong>TIP:</strong> Clicking <em>Default</em> on the color picker will restore the original color set when you loaded the Customizer." , 'absolute-weaver' )),

		'spacing'       	 	=> array( 'title' => __( 'Spacing, Widths, Alignment', 'absolute-weaver' ), 'priority' => 10800,
				'description'    => __( "Set margins, padding, spacing, heights, and widths." , 'absolute-weaver' ) ),

		'style'        		=> array( 'title' => __( 'Style (borders, etc.)', 'absolute-weaver' ), 'priority' => 10900,
				'description'    => __( "Style: borders, shadows, rounded corners, list bullet style, icons. (Important note: using rounded corners usually requires specifying a BG color or border.)" , 'absolute-weaver' ) ),


		'content'			=> array( 'title' => __( 'Added Content (HTML Areas...)', 'absolute-weaver' ), 'priority' => 11000,
				'description'    => __( "Specify added content: Define added content for HTML areas." , 'absolute-weaver' )  ),


		'custom'			=> array( 'title' => __( 'Custom CSS', 'absolute-weaver' ), 'priority' => 11100,
				'description'    => __( 'Define Global rules for whole site.' , 'absolute-weaver' )  ),

		'page-builder'		=> array( 'title' => __( 'Page Builders', 'absolute-weaver' ), 'priority' => 11200,
				'description'    => __( 'Options for integration with Page Builders.' , 'absolute-weaver' )  ),
	);

	/**
	 * Filter the array of panel definitions for the Customizer.
	 *
	 * @since 1.3.0.
	 *
	 * @param array    $panels    The array of panel definitions.
	 */
	return $panels;
}
endif;

if ( ! function_exists( 'aweaver_customizer_add_panels' ) ) :
/**
 * Register Customizer panels
 */
function aweaver_customizer_add_panels( $wp_customize ) {
	$theme_prefix = 'aweaver_';


	// Get panel definitions
	$panels = aweaver_customizer_get_panels();

	// Add panels
	foreach ( $panels as $panel => $data ) {
		// Add panel
		if (!empty($data))
			$wp_customize->add_panel( $theme_prefix . $panel, $data );
	}


}
endif;

if ( ! function_exists( 'aweaver_customizer_get_sections' ) ) :
/**
 * Return the master array of Customizer sections
 *
 * @since  1.3.0.
 *
 * @return array    The master array of Customizer sections
 */
function aweaver_customizer_get_sections() {
	// Add all the section definitions
	$pb = aweaver_customizer_define_pagebuilder_sections();
	$content = aweaver_customizer_define_content_sections();	// get array for each section
	$custom = aweaver_customizer_define_custom_sections();
	$general = aweaver_customizer_define_general_sections();
	$image = aweaver_customizer_define_image_sections();
	$layout = aweaver_customizer_define_layout_sections();
	$colorscheme = aweaver_customizer_define_colorscheme_sections();
	$spacing = aweaver_customizer_define_spacing_sections();
	$starting = aweaver_customizer_define_starting_sections();
	$style = aweaver_customizer_define_style_sections();
	$typography = aweaver_customizer_define_typography_sections();
	$visibility = aweaver_customizer_define_visibility_sections();

	return array_merge($pb, $content, $custom, $general, $image, $layout, $colorscheme, $spacing, $starting, $style, $typography, $visibility ); // merge the arrays
}
endif;

if ( ! function_exists( 'aweaver_customizer_add_sections' ) ) :
/**
 * Add sections and controls to the customizer.
 *
 * Hooked to 'customize_register' via aweaver_customizer_init().
 *
 * @since  1.0.0.
 *
 * @param  WP_Customize_Manager    $wp_customize    Theme Customizer object.
 * @return void
 */
function aweaver_customizer_add_sections( $wp_customize ) {
	$theme_prefix = 'aweaver_';
	$default_path = get_template_directory() . '/admin/customizer/sections';
	$panels       = aweaver_customizer_get_panels();


	// Load section definition files
	foreach ( $panels as $panel => $data ) {
		$file = trailingslashit( $default_path ) . $panel . '.php';
		if ( file_exists( $file ) ) {
			require_once( $file );
		}
	}

	// Compile the section definitions
	$sections = aweaver_customizer_get_sections();

	// Register each section and add its options
	$priority = array();
	foreach ( $sections as $section => $data ) {
		// Get the non-prefixed ID of the current section's panel
		$panel = ( isset( $data['panel'] ) ) ? str_replace( $theme_prefix, '', $data['panel'] ) : 'none';

		// Store the options
		if ( isset( $data['options'] ) ) {
			$options = $data['options'];
			unset( $data['options'] );
		}

		// Determine the priority
		if ( ! isset( $data['priority'] ) ) {
			$panel_priority = ( 'none' !== $panel && isset( $panels[ $panel ]['priority'] ) ) ? $panels[ $panel ]['priority'] : 1000;

			// Create a separate priority counter for each panel, and one for sections without a panel
			if ( ! isset( $priority[ $panel ] ) ) {
				$priority[ $panel ] = new aweaver_cz_Prioritizer( $panel_priority, 10 );
			}

			$data['priority'] = $priority[ $panel ]->add();
		}

		// Register section
		$wp_customize->add_section( $theme_prefix . $section, $data );

		// Add options to the section
		if ( isset( $options ) ) {
			aweaver_customizer_add_section_options( $theme_prefix . $section, $options );
			unset( $options );
		}
	}
}
endif;

function aweaver_cz_settings_name($id) {

	$theme_opts = ABSOLUTE_WVR_SETTINGS_NAME; //apply_filters('aweaver_options','absolute_wvr_settingszzz');
	return $theme_opts . '['. $id . ']';

	//return $id;
}

if ( ! function_exists( 'aweaver_customizer_add_section_options' ) ) :
/**
 * Register settings and controls for a section.
 */
function aweaver_customizer_add_section_options( $section, $args, $initial_priority = 100 ) {
	global $wp_customize;

	$priority = new aweaver_cz_Prioritizer( $initial_priority, 5 );
	$theme_prefix = 'aweaver_';

	foreach ( $args as $setting_id => $option ) {
		if ( isset( $option['setting'] ) ) {
			$defaults = array(
				'type'                 => ABSOLUTE_WVR_CUSTOMIZER_TYPE,		//'option' or 'theme_mod'
				'capability'           => 'edit_theme_options',
				'theme_supports'       => '',
				'default'              => false,
				'transport'            => 'refresh',
				'sanitize_callback'    => ABSOLUTE_WVR_DEFAULT_SANITIZE,
				'sanitize_js_callback' => '',
			);
			$setting = wp_parse_args( $option['setting'], $defaults );

			// Add the setting arguments in array to add_setting call so Theme Check can verify the presence of sanitize_callback


			$wp_customize->add_setting( new WP_Customize_Setting( $wp_customize, aweaver_cz_settings_name( $setting_id ),
				array(
				'type'                 => $setting['type'],
				'capability'           => $setting['capability'],
				'theme_supports'       => $setting['theme_supports'],
				'default'              => $setting['default'],
				'transport'            => $setting['transport'],
				'sanitize_callback'    => $setting['sanitize_callback'],
				'sanitize_js_callback' => $setting['sanitize_js_callback'],
			) ));

		}

		// Add control
		if ( isset( $option['control'] ) ) {
			$control_id = $theme_prefix . $setting_id;

			$defaults = array(
				'section'  => $section,
				'priority' => $priority->add(),
				'settings'   => aweaver_cz_settings_name( $setting_id ),
			);

			if ( ! isset( $option['setting'] ) ) {
				unset( $defaults['settings'] );
			}

			$control = wp_parse_args( $option['control'], $defaults );

			// Check for a specialized control class - create new instance
			if ( isset( $control['control_type'] ) ) {
				$class = $control['control_type'];
				if ( class_exists( $class ) ) {
					unset( $control['control_type'] );

					// Dynamically generate a new class instance
					$class_instance = new $class( $wp_customize, $control_id, $control );
					$wp_customize->add_control( $class_instance );
				} else {
					if ( ABSOLUTE_WVR_DEV_MODE ) {
						echo '<h2>MISSING CLASS DEFINITON: '. $class . '</h2>';
					}
				}
			} else {
				$wp_customize->add_control( $control_id, $control );
			}
		}
	}

	return $priority->get();
}
endif;

if ( ! function_exists( 'aweaver_customizer_set_transport' ) ) :
/**
 * Add postMessage support for certain built-in settings in the Theme Customizer.
 *
 * Allows these settings to update asynchronously in the Preview pane.
 */
function aweaver_customizer_set_transport( $wp_customize ) {
	$wp_customize->get_setting( 'blogname' )->transport        = 'postMessage';
	$wp_customize->get_setting( 'blogdescription' )->transport = 'postMessage';
}
endif;

if ( ! function_exists( 'aweaver_customizer_preview_script' ) ) :
/**
 * Enqueue customizer preview script
 *
 * Hooked to 'customize_preview_init' via aweaver_customizer_init()
 *
 */
function aweaver_customizer_preview_script() {

	wp_enqueue_script(
		'aweaver_cz-customizer-preview',
		get_template_directory_uri() . '/admin/customizer/js/customizer-preview' . ABSOLUTE_WVR_MINIFY . '.js',
		array( 'customize-preview' ),
		ABSOLUTE_WVR_VERSION,
		true
	);

	$date = getdate();
	$year = $date['year'];
	$cp = aweaver_getopt('copyright');		// so can restore default from customizer
	if (!$cp) {
		$cp = '&copy;' . $year . ' - <a href="' . esc_url(home_url( '/' )) . '" title="' .  esc_attr( get_bloginfo( 'name', 'display' ) ) .
			 '" rel="home">' . esc_attr( get_bloginfo( 'name', 'display' ) )  . '</a>';
	}

	$local = array(
		'copyright' => $cp,
		'more_msg' => __( 'Continue reading &rarr;','absolute-weaver')
	);
	wp_localize_script('aweaver_cz-customizer-preview', 'wvrxPRE', $local );
}
endif;

// lib

function aweaver_cz_is_old_plus() {
	if (function_exists('aweaverplus_plugin_installed')) {
		return version_compare( ABSOLUTE_WVR_XPLUS_VERSION, '2.90', '<');
	} else {
		return false;
	}

}

function aweaver_cz_is_plus( ) {
	return ABSOLUTE_WVR_DEV_MODE || function_exists('aweaverplus_plugin_installed');
}


function aweaver_cz_cache_opts() {
	if (!isset($GLOBALS['aweaver_cz_cache']))
		$GLOBALS['aweaver_cz_cache'] = array();

	$opt_func = ABSOLUTE_WVR_GET_OPTION;
	$opts = $opt_func(ABSOLUTE_WVR_SETTINGS_NAME ,array());

	if (!isset($opts['themename'])) {
		$opts = aweaver_cz_getdefaults();
	}

	$GLOBALS['aweaver_cz_cache'] = $opts;
}

function aweaver_cz_getdefaults() {

	$filename = apply_filters('aweaver_default_subtheme', get_template_directory() . ABSOLUTE_WVR_DEFAULT_THEME_FILE );

	if ( ! aweaver_f_exists( $filename ) )
		return array();

	$contents = aweaver_f_get_contents($filename);	// use either real (pro) or file (standard) version of function

	if (empty($contents)) return array();

	if (substr($contents,0,10) != 'WXT-V01.00' && substr($contents,0,10) != 'WVA-V01.00')
		return array();

	$restore = array();
	$restore = unserialize(substr($contents,10));

	$ret = array();
	$opts = $restore['weaverx_base'];	// fetch base opts
	foreach ($opts as $opt => $val) {
		$ret[$opt] = $val;
	}
	do_action('aweaver_force_plus_inline_css', $ret);
	return $ret;
}

function aweaver_cz_getopt($opt) {
	if (!isset($GLOBALS['aweaver_cz_cache'][$opt])) {	// handles changes to data structure
		return '';
	}
	$val = $GLOBALS['aweaver_cz_cache'][$opt];
	return $val ? $val : '';
}

} // disable customizer?
?>