<?php
/**
 * Init the hooks of the plugin
 *
 * @return void
 */
function plugin_soc_install() {
   global $DB;

   if (!$DB->tableExists('glpi_plugin_soc_cases')) {
      $query = "CREATE TABLE `glpi_plugin_soc_cases` (
                  `id` int(11) NOT NULL AUTO_INCREMENT,
                  `name` varchar(255) COLLATE utf8_unicode_ci DEFAULT NULL,
                  `entities_id` int(11) NOT NULL DEFAULT '0',
                  `is_recursive` tinyint(1) NOT NULL DEFAULT '0',
                  `severity` varchar(255) COLLATE utf8_unicode_ci DEFAULT NULL,
                  `status` varchar(255) COLLATE utf8_unicode_ci DEFAULT NULL,
                  `date_creation` timestamp NULL DEFAULT NULL,
                  `date_mod` timestamp NULL DEFAULT NULL,
                  `description` text COLLATE utf8_unicode_ci,
                  `users_id_tech` int(11) NOT NULL DEFAULT '0',
                  `groups_id_tech` int(11) NOT NULL DEFAULT '0',
                  `is_deleted` tinyint(1) NOT NULL DEFAULT '0',
                  PRIMARY KEY (`id`),
                  KEY `name` (`name`),
                  KEY `entities_id` (`entities_id`),
                  KEY `is_recursive` (`is_recursive`),
                  KEY `severity` (`severity`),
                  KEY `status` (`status`),
                  KEY `users_id_tech` (`users_id_tech`),
                  KEY `groups_id_tech` (`groups_id_tech`),
                  KEY `is_deleted` (`is_deleted`)
                ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci";
      $DB->query($query) or die("Error creating glpi_plugin_soc_cases table " . $DB->error());
   }

   if (!$DB->tableExists('glpi_plugin_soc_case_tickets')) {
      $query = "CREATE TABLE `glpi_plugin_soc_case_tickets` (
                  `id` int(11) NOT NULL AUTO_INCREMENT,
                  `plugin_soc_cases_id` int(11) NOT NULL DEFAULT '0',
                  `tickets_id` int(11) NOT NULL DEFAULT '0',
                  `date_creation` timestamp NULL DEFAULT NULL,
                  PRIMARY KEY (`id`),
                  UNIQUE KEY `unicity` (`plugin_soc_cases_id`,`tickets_id`),
                  KEY `tickets_id` (`tickets_id`)
                ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci";
      $DB->query($query) or die("Error creating glpi_plugin_soc_case_tickets table" . $DB->error());
   }

   if (!$DB->tableExists('glpi_plugin_soc_case_changes')) {
      $query = "CREATE TABLE `glpi_plugin_soc_case_changes` (
                  `id` int(11) NOT NULL AUTO_INCREMENT,
                  `plugin_soc_cases_id` int(11) NOT NULL DEFAULT '0',
                  `changes_id` int(11) NOT NULL DEFAULT '0',
                  `date_creation` timestamp NULL DEFAULT NULL,
                  PRIMARY KEY (`id`),
                  UNIQUE KEY `unicity` (`plugin_soc_cases_id`,`changes_id`),
                  KEY `changes_id` (`changes_id`)
                ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci";
      $DB->query($query) or die("Error creating glpi_plugin_soc_case_changes table" . $DB->error());
   }

   // Create profiles rights
   PluginSocProfile::initProfile();
   PluginSocProfile::createFirstAccess($_SESSION['glpiactiveprofile']['id']);
   
   // Initialize plugin configuration
   PluginSocConfig::install();

   return true;
}

/**
 * Uninstall the plugin
 *
 * @return boolean
 */
function plugin_soc_uninstall() {
   global $DB;

   // Delete plugin tables
   $tables = [
      'glpi_plugin_soc_cases',
      'glpi_plugin_soc_case_tickets',
      'glpi_plugin_soc_case_changes',
      'glpi_plugin_soc_profiles'
   ];

   foreach ($tables as $table) {
      $query = "DROP TABLE IF EXISTS `$table`";
      $DB->query($query) or die("Error dropping $table table");
   }

   // Delete plugin rights from profiles table
   $query = "DELETE FROM `glpi_profilerights` WHERE `name` LIKE 'plugin_soc_%'";
   $DB->query($query) or die("Error deleting plugin_soc rights");

   // Delete plugin display preferences
   $query = "DELETE FROM `glpi_displaypreferences` WHERE `itemtype` LIKE 'PluginSoc%'";
   $DB->query($query) or die("Error deleting plugin_soc display preferences");
   
   // Uninstall plugin configuration
   PluginSocConfig::uninstall();

   return true;
}

/**
 * Define database relations
 */
function plugin_soc_getDatabaseRelations() {
   return [
      'glpi_entities' => [
         'glpi_plugin_soc_cases' => 'entities_id'
      ],
      'glpi_users' => [
         'glpi_plugin_soc_cases' => 'users_id_tech'
      ],
      'glpi_groups' => [
         'glpi_plugin_soc_cases' => 'groups_id_tech'
      ],
      'glpi_tickets' => [
         'glpi_plugin_soc_case_tickets' => 'tickets_id'
      ],
      'glpi_changes' => [
         'glpi_plugin_soc_case_changes' => 'changes_id'
      ],
      'glpi_plugin_soc_cases' => [
         'glpi_plugin_soc_case_tickets' => 'plugin_soc_cases_id',
         'glpi_plugin_soc_case_changes' => 'plugin_soc_cases_id'
      ]
   ];
}

/**
 * Define display preferences
 */
function plugin_soc_getTabNameForItem(CommonGLPI $item, $withtemplate = 0) {
   $tabs = [];
   
   if ($item->getType() == 'Ticket' && Session::haveRight("plugin_soc_case", READ)) {
      $tabs[1] = __('SOC Cases', 'soc');
   }
   
   if ($item->getType() == 'Change' && Session::haveRight("plugin_soc_case", READ)) {
      $tabs[1] = __('SOC Cases', 'soc');
   }
   
   return $tabs;
}

/**
 * Define right names
 */
function plugin_soc_getRights($itemtype = '') {
   $rights = [
      [
         'itemtype' => 'PluginSocCase',
         'label'    => __('SOC Case', 'soc'),
         'field'    => 'plugin_soc_case'
      ]
   ];
   
   return $rights;
}