<?php

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

if (!CLI)
    die('not in cli mode');


SqlGen::register(new class extends SetupScript
{
    use TrCustomData;

    protected $command = 'achievement';

    protected $tblDependancyAowow = ['icons'];
    protected $tblDependancyTC    = ['dbc_achievement', 'disables'];
    protected $dbcSourceFiles     = ['achievement_category', 'achievement', 'spellicon'];

    private $customData = array(
        1956 => ['itemExtra' => 44738]              // Higher Learning - item rewarded through gossip
    );

    public function generate(array $ids = []) : bool
    {
        /**************/
        /* categories */
        /**************/

        CLI::write(' - resolving categories');

        DB::Aowow()->query('REPLACE INTO ?_achievementcategory SELECT ac.id, IFNULL(ac.parentcategory, 0), IFNULL(ac1.parentcategory, 0)
            FROM dbc_achievement_category ac LEFT JOIN dbc_achievement_category ac1 ON ac1.id = ac.parentCategory');

        /************/
        /* dbc data */
        /************/

        CLI::write(' - basic dbc data');

        DB::Aowow()->query('
            REPLACE INTO
                ?_achievement
            SELECT
                a.id,
                2 - a.faction,
                a.map,
                0,
                0,
                a.category,
                ac.parentCategory,
                a.points,
                a.orderInGroup,
                IFNULL(i.id, 0),
                a.iconId,
                a.flags,
                a.reqCriteriaCount,
                a.refAchievement,
                0,
                0,
                a.name_loc0,        a.name_loc2,        a.name_loc3,        a.name_loc4,        a.name_loc6,        a.name_loc8,
                a.description_loc0, a.description_loc2, a.description_loc3, a.description_loc4, a.description_loc6, a.description_loc8,
                a.reward_loc0,      a.reward_loc2,      a.reward_loc3,      a.reward_loc4,      a.reward_loc6,      a.reward_loc8
            FROM
                dbc_achievement a
            LEFT JOIN
                dbc_achievement_category ac ON ac.id = a.category
            LEFT JOIN
                dbc_spellicon si ON si.id = a.iconId
            LEFT JOIN
                ?_icons i ON LOWER(SUBSTRING_INDEX(si.iconPath, "\\\\", -1)) = i.name
            { WHERE a.id IN (?a) }
        ', $ids ?: DBSIMPLE_SKIP);


        /*******************/
        /* serverside data */
        /*******************/

        CLI::write(' - serverside achievement data');

        $serverAchievements = DB::World()->select('SELECT ID, IF(requiredFaction = -1, 3, IF(requiredFaction = 0, 2, 1)) AS "faction", mapID, points, flags, count, refAchievement FROM achievement_dbc{ WHERE id IN (?a)}',
            $ids ?: DBSIMPLE_SKIP
        );
        foreach ($serverAchievements as $sa)
            DB::Aowow()->query('REPLACE INTO ?_achievement (id, faction, map, points, flags, reqCriteriaCount, refAchievement, cuFlags, name_loc0, name_loc2, name_loc3, name_loc4, name_loc6, name_loc8) VALUES (?d, ?d, ?d, ?d, ?d, ?d, ?d, ?d, ?, ?, ?, ?, ?, ?)',
                $sa['ID'], $sa['faction'], $sa['mapID'], $sa['points'], $sa['flags'], $sa['count'], $sa['refAchievement'], CUSTOM_SERVERSIDE,
                'Serverside - #'.$sa['ID'], 'Serverside - #'.$sa['ID'], 'Serverside - #'.$sa['ID'], 'Serverside - #'.$sa['ID'], 'Serverside - #'.$sa['ID'], 'Serverside - #'.$sa['ID']
            );


        /********************************/
        /* create chain of achievements */
        /********************************/

        CLI::write(' - linking achievements to chain');

        $chainIdx = 0;
        $parents  = DB::Aowow()->selectCol('SELECT a.id FROM dbc_achievement a JOIN dbc_achievement b ON b.previous = a.id WHERE a.previous = 0');
        foreach ($parents as $chainId => $next)
        {
            $tree = [null, $next];
            while ($next = DB::Aowow()->selectCell('SELECT id FROM dbc_achievement WHERE previous = ?d', $next))
                $tree[] = $next;

            foreach ($tree as $idx => $aId)
            {
                if (!$aId)
                    continue;

                DB::Aowow()->query('UPDATE ?_achievement SET cuFlags = cuFlags | ?d, chainId = ?d, chainPos = ?d WHERE id = ?d',
                    $idx == 1 ? ACHIEVEMENT_CU_FIRST_SERIES : (count($tree) == $idx + 1 ? ACHIEVEMENT_CU_LAST_SERIES : 0),
                    $chainId + 1,
                    $idx,
                    $aId
                );
            }
        }


        /*********************/
        /* applying disables */
        /*********************/

        CLI::write(' - disabling disabled achievements from table disables');

        if ($criteria = DB::World()->selectCol('SELECT entry FROM disables WHERE sourceType = 4'))
            DB::Aowow()->query('UPDATE aowow_achievement a JOIN aowow_achievementcriteria ac ON a.id = ac.refAchievementId SET a.cuFlags = ?d WHERE ac.id IN (?a)', CUSTOM_DISABLED, $criteria);

        return true;
    }
});

?>