<?php
if(!defined('_PS_VERSION_')) {
	exit;
}


class PrivateSales_LiveStats extends Module {
	public $_html = '';

 	function __construct() {
 	 	$this->name = 'privatesales_livestats';
 	 	$this->tab = 'administration';
 	 	$this->version = '1.0';
		$this->author = 'Antadis';
		$this->need_instance = 0;

		parent::__construct();

		$this->displayName = $this->l('Statistics for Private Sales');
		$this->description = $this->l('Allows to get daily statistics about Private Sales');
 	}

 	function install() {
		# Add admin tabs
		$tabs_i18n = array(
			'fr' => 'Ventes privées',
			'en' => 'Private sales',
		);

		$t = new Tab();
		$t->id_parent = (int) Tab::getIdFromClassName('AdminStats');
		$t->position = (int) Tab::getNewLastPosition($st->id_parent);
		$t->active = TRUE;
		$t->module = 'privatesales_livestats';
		$t->class_name = 'AdminPrivateSalesLiveStats';
		foreach(Language::getLanguages() as $lang) {
			if(isset($tabs_i18n[$lang['iso_code']])) {
				$t->name[$lang['id_lang']] = $tabs_i18n[$lang['iso_code']];
			} else {
				$t->name[$lang['id_lang']] = $tabs_i18n['en'];
			}
		}
		$t->save();

		return Db::getInstance()->Execute('
			CREATE TABLE IF NOT EXISTS `'._DB_PREFIX_.'privatesale_livestats` (
				`id_sale` INTEGER UNSIGNED NOT NULL,
				`day` DATE NOT NULL,
				`total_sales_wt` DECIMAL(20, 6) NOT NULL,
				`total_products` VARCHAR(64) NOT NULL,
				`date_upd` DATETIME NOT NULL,
				PRIMARY KEY(`id_sale`, `day`)
			) ENGINE='._MYSQL_ENGINE_.' DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci
		') && Db::getInstance()->Execute('
			CREATE TABLE IF NOT EXISTS `'._DB_PREFIX_.'privatesale_livestats_sale` (
				`id_sale` INTEGER UNSIGNED NOT NULL,
				`init_stock` INTEGER NOT NULL,
				`total_sales_wt` DECIMAL(20, 6) NOT NULL,
				`total_products` VARCHAR(64) NOT NULL,
				`oos` INTEGER NOT NULL,
				`oos_sold` INTEGER NOT NULL,
				`warning` TINYINT NOT NULL,
				`date_upd` DATETIME NOT NULL,
				PRIMARY KEY(`id_sale`)
			) ENGINE='._MYSQL_ENGINE_.' DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci
		') && parent::install();

		Configuration::updateValue('PRIVATESALES_LIVESTATS_DATE', time());
  	}

  	public function uninstall() {
		return  Db::getInstance()->ExecuteS('DROP TABLE IF EXISTS `'._DB_PREFIX_.'privatesale_livestats`')
				&& Db::getInstance()->ExecuteS('DROP TABLE IF EXISTS `'._DB_PREFIX_.'privatesale_livestats_stock`')
				&& parent::uninstall();
	}
}