<?php

if (!defined('AOWOW_REVISION'))
    die('illegal access');


    // Create 'itemsets'-file for available locales
    // this script requires the following dbc-files to be parsed and available
    // GlyphProperties, Spells, SkillLineAbility

    /* Example
        "-447": {                                           // internal id, freely chosen
            "classes":["6"],                                // array
            "elite":true,
            "heroic":false,
            "id":"-447",
            "idbak":"924",                                  // actual setId
            "maxlevel":"390",
            "minlevel":"390",
            "name":"3Cataclysmic Gladiator's Desecration",
            "note":"37",                                    // contentGroup
            "pieces":["73742","73741","73740","73739","73738"],
            "reqclass":"32",                                // mask
            "type":"4",
            "setbonus":{
                "2":{"resirtng":"400","str":"70"},
                "4":{"str":"90"}
            }
        },
    */

    function itemsets(&$log, $locales)
    {
        $success   = true;
        $setList   = DB::Aowow()->Select('SELECT * FROM ?_itemset ORDER BY refSetId DESC');
        $jsonBonus = [];

        // check directory-structure
        foreach (Util::$localeStrings as $dir)
            if (!writeDir('datasets/'.$dir, $log))
                $success = false;

        foreach ($locales as $lId)
        {
            User::useLocale($lId);
            Lang::load(Util::$localeStrings[$lId]);

            $itemsetOut = [];
            foreach ($setList as $set)
            {
                set_time_limit(15);

                $setOut = array(
                    'id'       => $set['id'],
                    'name'     => (7 - $set['quality']).Util::jsEscape(Util::localizedString($set, 'name')),
                    'pieces'   => [],
                    'heroic'   => DB::Aowow()->SelectCell('SELECT IF (flags & 0x8, "true", "false") FROM ?_items WHERE id = ?d', $set['item1']),
                    'maxlevel' => $set['maxLevel'],
                    'minlevel' => $set['minLevel'],
                    'type'     => $set['type'],
                    'setbonus' => []
                );

                if ($set['classMask'])
                {
                    $setOut['reqclass'] = $set['classMask'];
                    $setOut['classes']  = [];

                    for ($i = 0; $i < 12; $i++)
                        if ($set['classMask'] & (1 << ($i - 1)))
                            $setOut['classes'][] = $i;
                }

                if ($set['contentGroup'])
                    $setOut['note'] = $set['contentGroup'];

                if ($set['id'] < 0)
                    $setOut['idbak'] = $set['refSetId'];

                for ($i = 1; $i < 11; $i++)
                    if ($set['item'.$i])
                        $setOut['pieces'][] = $set['item'.$i];

                for ($i = 1; $i < 9; $i++)
                {
                    if (!$set['bonus'.$i] || !$set['spell'.$i])
                        continue;

                    // costy and locale-independant -> cache
                    if (!isset($jsonBonus[$set['spell'.$i]]))
                        $jsonBonus[$set['spell'.$i]] = (new SpellList(array(['s.id', (int)$set['spell'.$i]])))->getStatGain()[$set['spell'.$i]];

                    if (!isset($setOut['setbonus'][$set['bonus'.$i]]))
                        $setOut['setbonus'][$set['bonus'.$i]] = $jsonBonus[$set['spell'.$i]];
                    else
                        foreach ($jsonBonus[$set['spell'.$i]] as $k => $v)
                            @$setOut['setbonus'][$set['bonus'.$i]][$k] += $v;
                }

                foreach ($setOut['setbonus'] as $k => $v)
                {
                    if (empty($v))
                        unset($setOut['setbonus'][$k]);
                    else
                    {
                        foreach ($v as $sk => $sv)
                        {
                            if ($str = Util::$itemMods[$sk])
                            {
                                $setOut['setbonus'][$k][$str] = $sv;
                                unset($setOut['setbonus'][$k][$sk]);
                            }
                        }
                    }
                }

                if (empty($setOut['setbonus']))
                    unset($setOut['setbonus']);

                $itemsetOut[$setOut['id']] = $setOut;
            }

            $toFile  = "var g_itemsets = ";
            $toFile .= json_encode($itemsetOut, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE | JSON_NUMERIC_CHECK);
            $toFile .= ";";
            $file    = 'datasets/'.User::$localeString.'/itemsets';

            if (!writeFile($file, $toFile, $log))
                $success = false;
        }

        return $success;
    }
?>