<?php
/*
 *
 * OGP - Open Game Panel
 * Copyright (C) 2008 - 2017 The OGP Development Team
 *
 * http://www.opengamepanel.org/
 *
 * 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 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */

// Module general information
$module_title = "billing";
$module_version = "3.2";
$db_version = 1;
$module_required = FALSE;
// Module description
$module_description = "Billing storefront / provisioning integration. Public ordering runs as a standalone site; panel pages provide provisioning and admin order management.";

// Register module menus so panel can show links (user and admin views)
$module_menus = array(
    array('subpage' => 'my_orders', 'name' => 'My Orders', 'group' => 'user'),
    array('subpage' => 'provision_servers', 'name' => 'Provision Servers', 'group' => 'user'),
    array('subpage' => 'admin_orders', 'name' => 'Manage Orders', 'group' => 'admin')
);

$install_queries = array();

// Baseline schema — all billing tables with their final column set.
// This is the single source of truth for fresh installs.
// All CREATE TABLE statements use IF NOT EXISTS so they are safe to re-run.
// Existing installs at any previous db_version already have these tables and columns,
// so no incremental ALTER chains are needed here.
$install_queries[0] = array(
    // Billing Services — available game server packages
    "CREATE TABLE IF NOT EXISTS `".OGP_DB_PREFIX."billing_services` (
        `service_id`       INT(11)          NOT NULL AUTO_INCREMENT,
        `home_cfg_id`      INT(11)          NOT NULL DEFAULT 0,
        `mod_cfg_id`       INT(11)          NOT NULL DEFAULT 0,
        `service_name`     VARCHAR(255)     NOT NULL,
        `description`      VARCHAR(1000)    NOT NULL DEFAULT '',
        `img_url`          VARCHAR(255)     NOT NULL DEFAULT '',
        `remote_server_id` VARCHAR(255)     NOT NULL DEFAULT '',
        `out_of_stock`     VARCHAR(255)     NOT NULL DEFAULT '',
        `slot_max_qty`     INT(11)          NOT NULL DEFAULT 0,
        `slot_min_qty`     INT(11)          NOT NULL DEFAULT 0,
        `price_daily`      FLOAT(15,4)      NOT NULL DEFAULT 0,
        `price_monthly`    FLOAT(15,4)      NOT NULL DEFAULT 0,
        `price_year`       FLOAT(15,4)      NOT NULL DEFAULT 0,
        `ftp`              VARCHAR(255)     NOT NULL DEFAULT '',
        `install_method`   VARCHAR(255)     NOT NULL DEFAULT 'steamcmd',
        `manual_url`       VARCHAR(255)     NOT NULL DEFAULT '',
        `access_rights`    VARCHAR(255)     NOT NULL DEFAULT '',
        `enabled`          INT(11)          NOT NULL DEFAULT 0,
        PRIMARY KEY (`service_id`),
        KEY `enabled`     (`enabled`),
        KEY `mod_cfg_id`  (`mod_cfg_id`)
    ) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;",

    // Billing Orders — active game server instances
    "CREATE TABLE IF NOT EXISTS `".OGP_DB_PREFIX."billing_orders` (
        `order_id`               INT(11)      NOT NULL AUTO_INCREMENT,
        `user_id`                INT(11)      NOT NULL,
        `service_id`             INT(11)      NOT NULL,
        `home_name`              VARCHAR(255) NOT NULL,
        `ip`                     VARCHAR(255) NOT NULL DEFAULT '',
        `qty`                    INT(11)      NOT NULL DEFAULT 1,
        `invoice_duration`       VARCHAR(16)  NOT NULL DEFAULT 'month',
        `max_players`            INT(11)      NOT NULL DEFAULT 0,
        `price`                  FLOAT(15,2)  NOT NULL DEFAULT 0,
        `remote_control_password` VARCHAR(255) NULL,
        `ftp_password`           VARCHAR(255) NULL,
        `home_id`                VARCHAR(255) NOT NULL DEFAULT '0',
        `status`                 VARCHAR(16)  NOT NULL DEFAULT 'in-cart',
        `order_date`             DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP,
        `end_date`               DATETIME     NULL,
        `payment_txid`           VARCHAR(255) NULL,
        `paid_ts`                DATETIME     NULL,
        `coupon_id`              INT(11)      NOT NULL DEFAULT 0,
        PRIMARY KEY (`order_id`),
        KEY `user_id` (`user_id`),
        KEY `status`  (`status`),
        KEY `home_id` (`home_id`)
    ) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;",

    // Billing Invoices — created on cart add, paid after payment capture.
    // home_id is 0 until the service is provisioned after payment.
    "CREATE TABLE IF NOT EXISTS `".OGP_DB_PREFIX."billing_invoices` (
        `invoice_id`             INT(11)          NOT NULL AUTO_INCREMENT,
        `order_id`               INT(11)          NOT NULL DEFAULT 0,
        `user_id`                INT(11)          NOT NULL,
        `service_id`             INT(11)          NOT NULL,
        `home_id`                INT(11)          NOT NULL DEFAULT 0,
        `home_name`              VARCHAR(255)     NOT NULL DEFAULT '',
        `ip`                     INT(11)          NOT NULL DEFAULT 0,
        `max_players`            INT(11)          NOT NULL DEFAULT 0,
        `remote_control_password` VARCHAR(255)    NULL,
        `ftp_password`           VARCHAR(255)     NULL,
        `customer_name`          VARCHAR(255)     NOT NULL DEFAULT '',
        `customer_email`         VARCHAR(255)     NOT NULL DEFAULT '',
        `amount`                 FLOAT(15,2)      NOT NULL DEFAULT 0,
        `currency`               VARCHAR(3)       NOT NULL DEFAULT 'USD',
        `status`                 VARCHAR(16)      NOT NULL DEFAULT 'due',
        `invoice_date`           DATETIME         NOT NULL DEFAULT CURRENT_TIMESTAMP,
        `due_date`               DATETIME         NULL,
        `paid_date`              DATETIME         NULL,
        `payment_txid`           VARCHAR(255)     NULL,
        `payment_method`         VARCHAR(50)      NULL,
        `description`            VARCHAR(500)     NOT NULL DEFAULT '',
        `invoice_duration`       VARCHAR(16)      NOT NULL DEFAULT 'month',
        `rate_type`              ENUM('daily','monthly','yearly') NOT NULL DEFAULT 'monthly',
        `rate_per_player`        DECIMAL(15,4)    NOT NULL DEFAULT 0,
        `players`                INT(11)          NOT NULL DEFAULT 0,
        `period_start`           DATETIME         NULL,
        `period_end`             DATETIME         NULL,
        `subtotal`               DECIMAL(15,2)    NOT NULL DEFAULT 0,
        `total_due`              DECIMAL(15,2)    NOT NULL DEFAULT 0,
        `payment_status`         ENUM('unpaid','paid','cancelled','refunded') NOT NULL DEFAULT 'unpaid',
        `qty`                    INT(11)          NOT NULL DEFAULT 1,
        PRIMARY KEY (`invoice_id`),
        KEY `order_id`   (`order_id`),
        KEY `user_id`    (`user_id`),
        KEY `status`     (`status`),
        KEY `due_date`   (`due_date`),
        KEY `service_id` (`service_id`)
    ) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;",

    // Billing Transactions — immutable payment audit trail
    "CREATE TABLE IF NOT EXISTS `".OGP_DB_PREFIX."billing_transactions` (
        `transaction_id`          INT(11)      NOT NULL AUTO_INCREMENT,
        `invoice_id`              INT(11)      NOT NULL DEFAULT 0,
        `user_id`                 INT(11)      NOT NULL DEFAULT 0,
        `home_id`                 INT(11)      NOT NULL DEFAULT 0,
        `payment_method`          VARCHAR(50)  NOT NULL DEFAULT 'paypal',
        `transaction_external_id` VARCHAR(255) NOT NULL DEFAULT '',
        `amount`                  DECIMAL(15,2) NOT NULL DEFAULT 0.00,
        `currency`                VARCHAR(3)   NOT NULL DEFAULT 'USD',
        `status`                  ENUM('pending','completed','failed','refunded') NOT NULL DEFAULT 'pending',
        `raw_response`            MEDIUMTEXT   NULL,
        `created_at`              DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP,
        `updated_at`              DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
        PRIMARY KEY (`transaction_id`),
        KEY `invoice_id`     (`invoice_id`),
        KEY `user_id`        (`user_id`),
        KEY `home_id`        (`home_id`),
        KEY `status`         (`status`),
        KEY `payment_method` (`payment_method`)
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;",

    // Drop legacy mapping table if it still exists from older installs
    "DROP TABLE IF EXISTS `".OGP_DB_PREFIX."billing_service_remote_servers`"
);

?>