<?php
/**
 * @package    Joomla.Component.Builder
 *
 * @created    30th April, 2015
 * @author     Llewellyn van der Merwe <https://dev.vdm.io>
 * @git        Joomla Component Builder <https://git.vdm.dev/joomla/Component-Builder>
 * @copyright  Copyright (C) 2015 Vast Development Method. All rights reserved.
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace VDM\Joomla\Componentbuilder\Compiler;


use Joomla\Registry\Registry;
use Joomla\CMS\Factory;
use Joomla\Input\Input;
use VDM\Joomla\Utilities\Component\Helper;
use VDM\Joomla\Utilities\GetHelper;
use VDM\Joomla\Utilities\StringHelper;
use VDM\Joomla\Utilities\String\ClassfunctionHelper;


/**
 * Compiler Configurations
 * 
 * @since 3.2.0
 */
class Config extends Registry implements \JsonSerializable, \ArrayAccess, \IteratorAggregate, \Countable
{
	/**
	 * Hold a JInput object for easier access to the input variables.
	 *
	 * @var    Input
	 * @since 3.2.0
	 */
	protected $input;

	/**
	 * The Params
	 *
	 * @var     Registry
	 * @since 3.2.0
	 */
	protected Registry $params;

	/**
	 * Constructor
	 *
	 * @param Input|null    $input  Input
	 * @param Registry|null $params The component parameters
	 *
	 * @throws \Exception
	 * @since 3.2.0
	 */
	public function __construct(?Input $input = null, ?Registry $params = null)
	{
		$this->input = $input ?: Factory::getApplication()->input;
		$this->params = $params ?: Helper::getParams('com_componentbuilder');

		// use underscore as the separator
		$this->separator = '_';

		// Instantiate the internal data object.
		$this->data = new \stdClass();
	}

	/**
	 * setting any config value
	 *
	 * @param   String  $key    The value's key/path name
	 * @param  mixed    $value  Optional default value, returned if the internal value is null.
	 *
	 * @since 3.2.0
	 */
	public function __set($key, $value)
	{
		$this->set($key, $value);
	}

	/**
	 * getting any valid value
	 *
	 * @param   String       $key     The value's key/path name
	 *
	 * @since 3.2.0
	 * @throws  \InvalidArgumentException If $key is not a valid function name.
	 */
	public function __get($key)
	{
		// function name with no underscores
		$method = 'get' . ucfirst(ClassfunctionHelper::safe(str_replace('_', '', $key)));

		if (($value = $this->get($key, '__N0T_S3T_')) !== '__N0T_S3T_')
		{
			return $value;
		}
		elseif (method_exists($this, $method))
		{
			$value = $this->{$method}();

			$this->set($key, $value);

			return $value;
		}

		throw new \InvalidArgumentException(sprintf('Argument %s could not be found as function [%s], or path.', $key, $method));
	}

	/**
	 * Get a registry value.
	 *
	 * @param  string  $path     Registry path (e.g. joomla.content.showauthor)
	 * @param  mixed   $default  Optional default value, returned if the internal value is null.
	 *
	 * @return  mixed  Value of entry or null
	 *
	 * @since 3.2.0
	 */
	public function get($path, $default = null)
	{
		// function name with no underscores
		$method = 'get' . ucfirst(ClassfunctionHelper::safe(str_replace('_', '', $path)));

		// check if it has been set
		if (($value = parent::get($path, '__N0T_S3T_Y3T_')) !== '__N0T_S3T_Y3T_')
		{
			return $value;
		}
		elseif (method_exists($this, $method))
		{
			$value = $this->{$method}();

			$this->set($path, $value);

			return $value;
		}

		return $default;
	}

	/**
	 * get posted component id
	 *
	 * @return  int  Component id
	 * @since 3.2.0
	 */
	protected function getComponentid(): int
	{
		return $this->input->post->get('component_id', 0, 'INT');
	}

	/**
	 * get components code name
	 *
	 * @return  string  The components code name
	 * @since 3.2.0
	 */
	protected function getComponentcodename(): string
	{
		// get components code name
		return StringHelper::safe(GetHelper::var(
			'joomla_component', $this->component_id, 'id', 'name_code'
		));
	}

	/**
	 * get component context
	 *
	 * @return  string  The component context
	 * @since 3.2.0
	 */
	protected function getComponentcontext(): string
	{
		// get component context
		return $this->component_code_name . '.' . $this->component_id;
	}

	/**
	 * get component code name length
	 *
	 * @return  int  The component code name length
	 * @since 3.2.0
	 */
	protected function getComponentcodenamelength(): int
	{
		// get component name length
		return strlen($this->component_code_name);
	}

	/**
	 * get posted Joomla version
	 *
	 * @return  int  Joomla version code
	 * @since 3.2.0
	 */
	protected function getJoomlaversion(): int
	{
		return $this->input->post->get('joomla_version', 3, 'INT');
	}

	/**
	 * get posted Joomla version name
	 *
	 * @return  string  Joomla version code name
	 * @since 3.2.0
	 */
	protected function getJoomlaversionname(): string
	{
		return StringHelper::safe($this->joomla_version);
	}

	/**
	 * get indentation value
	 *
	 * @return  string  Indentation value
	 * @since 3.2.0
	 */
	protected function getIndentationvalue(): string
	{
		return "\t"; // TODO add to GUI as an Global Option?
	}

	/**
	 * get posted backup switch
	 *
	 * @return  int  Backup switch number
	 * @since 3.2.0
	 */
	protected function getBackup(): int
	{
		return $this->input->post->get('backup', 0, 'INT');
	}

	/**
	 * get posted repository switch
	 *
	 * @return  int  Repository switch number
	 * @since 3.2.0
	 */
	protected function getRepository(): int
	{
		return $this->input->post->get('repository', 0, 'INT');
	}

	/**
	 * get posted debuglinenr switch
	 *
	 * @return  int  Debuglinenr switch number
	 * @since 3.2.0
	 */
	protected function getDebuglinenr(): int
	{
		// get posted value
		$value = $this->input->post->get('debug_line_nr', 2, 'INT');

		// get active value
		$add = ($value == 0) ? false : (
			($value == 1) ? true : (
				((int) GetHelper::var('joomla_component', $this->component_id, 'id', 'debug_linenr' ) == 1) ? true : false
			)
		);

		return $add;
	}

	/**
	 * get posted minify switch
	 *
	 * @return  int  Minify switch number
	 * @since 3.2.0
	 */
	protected function getMinify(): int
	{
		$minify = $this->input->post->get('minify', 2, 'INT');

		// if value is 2 use global value
		$minify = ($minify != 2) ? $minify : $this->params->get('minify', 0);

		return $minify;
	}

	/**
	 * get posted remove line breaks switch
	 *
	 * @return  bool  Remove line breaks switch number
	 * @since 3.2.0
	 */
	protected function getRemovelinebreaks(): bool
	{
		$value = 2; // 2 is global (use the components value) TODO: get from post

		// get active value
		$remove = ($value == 0) ? false : (
			($value == 1) ? true : (
				((int) GetHelper::var('joomla_component', $this->component_id, 'id', 'remove_line_breaks' ) == 1) ? true : false
			)
		);

		return $remove;
	}

	/**
	 * get system tidy state
	 *
	 * @return  bool  Tidy is active
	 * @since 3.2.0
	 */
	protected function getTidy(): bool
	{
		// check if we have Tidy enabled
		return \extension_loaded('Tidy');
	}

	/**
	 * get language tag
	 *
	 * @return  string  The active language tag
	 * @since 3.2.0
	 */
	protected function getLangtag(): string
	{
		// get the global language
		return  $this->params->get('language', 'en-GB');
	}

	/**
	 * get language prefix
	 *
	 * @return  string  The language prefix
	 * @since 3.2.0
	 */
	protected function getLangprefix(): string
	{
		// get components code name
		return 'COM_' . StringHelper::safe(GetHelper::var(
			'joomla_component', $this->component_id, 'id', 'name_code'
		), 'U');
	}

	/**
	 * get language target
	 *
	 * @return  string  The language active target
	 * @since 3.2.0
	 */
	protected function getLangtarget(): string
	{
		// we start with admin
		// but this is a switch value and is changed many times
		return 'admin';
	}

	/**
	 * get language string targets
	 *
	 * @return  array  The language prefix
	 * @since 3.2.0
	 */
	protected function getLangstringtargets(): array
	{
		// these strings are used to search for language strings in all content
		return array_values($this->lang_string_key_targets);
	}

	/**
	 * get language string targets (by key name)
	 *
	 * @return  array  The language prefix
	 * @since 3.2.0
	 */
	protected function getLangstringkeytargets(): array
	{
		// these strings are used to search for language strings in all content
		return [
			'jjt' => 'Joomla' . '.JText._(',
			'js' => 'JText:' . ':script(',
			't' => 'Text:' . ':_(',        // namespace and J version will be found
			'ts' => 'Text:' . ':sprintf(',  // namespace and J version will be found
			'jt' => 'JustTEXT:' . ':_('
		];
	}

	/**
	 * get field builder type
	 *
	 * @return  int  The field builder type
	 * @since 3.2.0
	 */
	protected function getFieldbuildertype(): int
	{
		// get the field type builder
		return  $this->params->get(
			'compiler_field_builder_type', 2
		);
	}

	/**
	 * get compiler path
	 *
	 * @return  string  The compiler path
	 * @since 3.2.0
	 */
	protected function getCompilerpath(): string
	{
		// get the compiler path
		return  $this->params->get(
			'compiler_folder_path',
			JPATH_COMPONENT_ADMINISTRATOR . '/compiler'
		);
	}

	/**
	 * get jcb powers path
	 *
	 * @return  string  The jcb powers path
	 * @since 3.2.0
	 */
	protected function getJcbpowerspath(): string
	{
		// get jcb powers path
		return  $this->params->get('jcb_powers_path', 'libraries/jcb_powers');
	}

	/**
	 * get switch to add assets table fix
	 *
	 * @return  int  Switch number to add assets table fix
	 * @since 3.2.0
	 */
	protected function getAddassetstablefix(): int
	{
		// get global add assets table fix
		$global = $this->params->get(
			'assets_table_fix', 1
		);

		// get component value
		$add = (($add_assets_table_fix = (int) GetHelper::var(
				'joomla_component', $this->component_id, 'id',
				'assets_table_fix'
			)) == 3) ? $global : $add_assets_table_fix;

		return $add;
	}

	/**
	 * get switch add placeholders
	 *
	 * @return  bool  Switch to add placeholders
	 * @since 3.2.0
	 */
	protected function getAddplaceholders(): bool
	{
		// get posted value
		$value = $this->input->post->get('add_placeholders', 2, 'INT');

		// get active value
		$add = ($value == 0) ? false : (
			($value == 1) ? true : (
				((int) GetHelper::var('joomla_component', $this->component_id, 'id', 'add_placeholders' ) == 1) ? true : false
			)
		);

		return $add;
	}

	/**
	 * get switch add power
	 *
	 * @return  bool  Switch to add power
	 * @since 3.2.0
	 */
	protected function getAddpower(): bool
	{
		// get posted value
		$value = $this->input->post->get('powers', 2, 'INT');

		// get active value
		$add = ($value == 0) ? false : (
			($value == 1) ? true : (
				((int) GetHelper::var('joomla_component', $this->component_id, 'id', 'add_powers' ) == 1) ? true : false
			)
		);

		return $add;
	}

	/**
	 * get switch build target switch
	 *
	 * @return  string  Switch to control the build flow
	 * @since 3.2.0
	 */
	protected function getBuildtarget(): string
	{
		// we start with admin
		// but this is a switch value and is changed many times
		return 'admin';
	}

	/**
	 * get basic encryption switch
	 *
	 * @return  bool  Switch to control the encryption
	 * @since 3.2.0
	 */
	protected function getBasicencryption(): bool
	{
		return false;
	}

	/**
	 * get medium encryption switch
	 *
	 * @return  bool  Switch to control the encryption
	 * @since 3.2.0
	 */
	protected function getMediumencryption(): bool
	{
		return false;
	}

	/**
	 * get whmcs encryption switch
	 *
	 * @return  bool  Switch to control the encryption
	 * @since 3.2.0
	 */
	protected function getWhmcsencryption(): bool
	{
		return false;
	}

}