<?php defined("SYSPATH") or die("No direct script access.");
/**
 * Gallery - a web based photo album viewer and editor
 * Copyright (C) 2000-2010 Bharat Mediratta
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or (at
 * your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
 */

class basket_installer
{
  static function install(){

   $db = Database::instance();
   $db->query("CREATE TABLE IF NOT EXISTS {products} (
                 `id` int(9) NOT NULL auto_increment,
                 `name` TEXT NOT NULL,
                 `cost` DECIMAL(10,2) default 0,
                 `description` varchar(1024),
                 `postage_band_id` int(9) default 1,
                 PRIMARY KEY (`id`))
                 DEFAULT CHARSET=utf8;");

   $db->query("CREATE TABLE IF NOT EXISTS {product_overrides} (
                 `id` int(9) NOT NULL auto_increment,
                 `item_id` int(9) NOT NULL,
                 `none` BOOLEAN default false,
                 PRIMARY KEY (`id`))
                 DEFAULT CHARSET=utf8;");

   $db->query("CREATE TABLE IF NOT EXISTS {item_products} (
                 `id` int(9) NOT NULL auto_increment,
                 `product_override_id` int(9) NOT NULL,
                 `product_id` int(9) NOT NULL,
                 `include` BOOLEAN default false,
                 `cost` DECIMAL(10,2) default -1,
                 PRIMARY KEY (`id`))
                 ENGINE=InnoDB DEFAULT CHARSET=utf8;");

   $db->query("CREATE TABLE IF NOT EXISTS {postage_bands} (
                 `id` int(9) NOT NULL auto_increment,
                 `name` TEXT NOT NULL,
                 `flat_rate` DECIMAL(10,2) default 0,
                 `per_item` DECIMAL(10,2) default 0,
                 PRIMARY KEY (`id`))
                 DEFAULT CHARSET=utf8;");

   $postage_band = ORM::factory("postage_band");
   $postage_band->name = "No Postage";
   $postage_band->save();

   $product = ORM::factory("product");
   $product->name = "4x6";
   $product->cost = 5;
   $product->description = "4\"x6\" print";
   $product->postage_band_id = 1;
   $product->save();

   $product = ORM::factory("product");
   $product->name = "8x10";
   $product->cost = 25;
   $product->description = "8\"x10\" print";
   $product->postage_band_id = 1;
   $product->save();

   $product = ORM::factory("product");
   $product->name = "8x12";
   $product->cost = 30;
   $product->description = "8\"x12\" print";
   $product->postage_band_id = 1;
   $product->save();

   module::set_version("basket", 2);
  }

  static function upgrade($version) {
    $db = Database::instance();
    if ($version == 1) {

      // fix for allowing decimel place in money
      $db->query("ALTER TABLE {products} CHANGE COLUMN `cost` `cost` DECIMAL(10,2) default 0;");
      $db->query("ALTER TABLE {item_products} CHANGE COLUMN `cost` `cost` DECIMAL(10,2) default -1;");

      // postage bands
      $db->query("ALTER TABLE {products} ADD COLUMN `postage_band_id` int(9) default 1");
      $db->query("CREATE TABLE IF NOT EXISTS {postage_bands} (
                 `id` int(9) NOT NULL auto_increment,
                 `name` TEXT NOT NULL,
                 `flat_rate` DECIMAL(10,2) default 0,
                 `per_item` DECIMAL(10,2) default 0,
                 PRIMARY KEY (`id`))
                 ENGINE=InnoDB DEFAULT CHARSET=utf8;");
      $postage_band = ORM::factory("postage_band");
      $postage_band->name = "No Postage";
      $postage_band->save();

      module::set_version("basket", $version = 2);
    }
  }

  static function uninstall(){
    $db = Database::instance();
    $db->query("DROP TABLE IF EXISTS {products}");
    $db->query("DROP TABLE IF EXISTS {product_overrides}");
    $db->query("DROP TABLE IF EXISTS {item_products}");
    $db->query("DROP TABLE IF EXISTS {postage_bands}");
  }
}