<?php

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

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


SqlGen::register(new class extends SetupScript
{
    protected $command = 'quests';

    protected $tblDependancyTC    = ['quest_template', 'quest_template_addon', 'quest_template_locale', 'game_event', 'game_event_seasonal_questrelation', 'disables'];
    protected $dbcSourceFiles     = ['questxp', 'questfactionreward'];

    public function generate(array $ids = []) : bool
    {
        $baseQuery = '
            SELECT
                q.ID,
                QuestType,                                      -- Method
                QuestLevel,
                MinLevel,
                IFNULL(qa.MaxLevel, 0),
                QuestSortID,
                QuestSortID AS zoneOrSortBak,                   -- ZoneOrSortBak
                QuestInfoID,                                    -- QuestType
                SuggestedGroupNum,
                TimeAllowed,
                IFNULL(gesqr.eventEntry, 0) AS eventId,
                IFNULL(qa.PrevQuestId, 0),
                IFNULL(qa.NextQuestId, 0),
                IFNULL(qa.BreadcrumbForQuestId, 0),
                IFNULL(qa.ExclusiveGroup, 0),
                RewardNextQuest,
                q.Flags,
                IFNULL(qa.SpecialFlags, 0),
                (
                    IF(d.entry IS NULL, 0, 134217728) +         -- disabled
                    IF(q.Flags & 16384, 536870912, 0)           -- unavailable
                ) AS cuFlags,                                   -- cuFlags
                IFNULL(qa.AllowableClasses, 0),
                AllowableRaces,
                IFNULL(qa.RequiredSkillId, 0),      IFNULL(qa.RequiredSkillPoints, 0),
                RequiredFactionId1,                 RequiredFactionId2,
                RequiredFactionValue1,              RequiredFactionValue2,
                IFNULL(qa.RequiredMinRepFaction, 0),IFNULL(qa.RequiredMaxRepFaction, 0),
                IFNULL(qa.RequiredMinRepValue, 0),  IFNULL(qa.RequiredMaxRepValue, 0),
                RequiredPlayerKills,
                StartItem,
                IFNULL(qa.ProvidedItemCount, 0),
                IFNULL(qa.SourceSpellId, 0),
                RewardXPDifficulty,                             -- QuestXP.dbc x level
                RewardMoney,
                RewardBonusMoney,
                RewardDisplaySpell,                 RewardSpell,
                RewardHonor * 124 * RewardKillHonor,            -- alt calculation in QuestDef.cpp -> Quest::CalculateHonorGain(playerLevel)
                IFNULL(qa.RewardMailTemplateId, 0), IFNULL(qa.RewardMailDelay, 0),
                RewardTitle,
                RewardTalents,
                RewardArenaPoints,
                RewardItem1,                        RewardItem2,                         RewardItem3,                         RewardItem4,
                RewardAmount1,                      RewardAmount2,                       RewardAmount3,                       RewardAmount4,
                RewardChoiceItemID1,                RewardChoiceItemID2,                 RewardChoiceItemID3,                 RewardChoiceItemID4,                 RewardChoiceItemID5,                  RewardChoiceItemID6,
                RewardChoiceItemQuantity1,          RewardChoiceItemQuantity2,           RewardChoiceItemQuantity3,           RewardChoiceItemQuantity4,           RewardChoiceItemQuantity5,            RewardChoiceItemQuantity6,
                RewardFactionID1,                   RewardFactionID2,                    RewardFactionID3,                    RewardFactionID4,                    RewardFactionID5,
                IF (RewardFactionOverride1 <> 0, RewardFactionOverride1 / 100, RewardFactionValue1),
                IF (RewardFactionOverride2 <> 0, RewardFactionOverride2 / 100, RewardFactionValue2),
                IF (RewardFactionOverride3 <> 0, RewardFactionOverride3 / 100, RewardFactionValue3),
                IF (RewardFactionOverride4 <> 0, RewardFactionOverride4 / 100, RewardFactionValue4),
                IF (RewardFactionOverride5 <> 0, RewardFactionOverride5 / 100, RewardFactionValue5),
                q.LogTitle,                         IFNULL(qtl2.Title, ""),              IFNULL(qtl3.Title, ""),              IFNULL(qtl4.Title, ""),              IFNULL(qtl6.Title, ""),              IFNULL(qtl8.Title, ""),
                q.LogDescription,                   IFNULL(qtl2.Objectives, ""),         IFNULL(qtl3.Objectives, ""),         IFNULL(qtl4.Objectives, ""),         IFNULL(qtl6.Objectives, ""),         IFNULL(qtl8.Objectives, ""),
                q.QuestDescription,                 IFNULL(qtl2.Details, ""),            IFNULL(qtl3.Details, ""),            IFNULL(qtl4.Details, ""),            IFNULL(qtl6.Details, ""),            IFNULL(qtl8.Details, ""),
                q.AreaDescription,                  IFNULL(qtl2.EndText, ""),            IFNULL(qtl3.EndText, ""),            IFNULL(qtl4.EndText, ""),            IFNULL(qtl6.EndText, ""),            IFNULL(qtl8.EndText, ""),
                IFNULL(qor.RewardText, ""),         IFNULL(qorl2.RewardText, ""),        IFNULL(qorl3.RewardText, ""),        IFNULL(qorl4.RewardText, ""),        IFNULL(qorl6.RewardText, ""),        IFNULL(qorl8.RewardText, ""),
                IFNULL(qri.CompletionText, ""),     IFNULL(qril2.CompletionText, ""),    IFNULL(qril3.CompletionText, ""),    IFNULL(qril4.CompletionText, ""),    IFNULL(qril6.CompletionText, ""),    IFNULL(qril8.CompletionText, ""),
                q.QuestCompletionLog,               IFNULL(qtl2.CompletedText, ""),      IFNULL(qtl3.CompletedText, ""),      IFNULL(qtl4.CompletedText, ""),      IFNULL(qtl6.CompletedText, ""),      IFNULL(qtl8.CompletedText, ""),
                RequiredNpcOrGo1,                   RequiredNpcOrGo2,                    RequiredNpcOrGo3,                    RequiredNpcOrGo4,
                RequiredNpcOrGoCount1,              RequiredNpcOrGoCount2,               RequiredNpcOrGoCount3,               RequiredNpcOrGoCount4,
                ItemDrop1,                          ItemDrop2,                           ItemDrop3,                           ItemDrop4,
                ItemDropQuantity1,                  ItemDropQuantity2,                   ItemDropQuantity3,                   ItemDropQuantity4,
                RequiredItemId1,                    RequiredItemId2,                     RequiredItemId3,                     RequiredItemId4,                     RequiredItemId5,                      RequiredItemId6,
                RequiredItemCount1,                 RequiredItemCount2,                  RequiredItemCount3,                  RequiredItemCount4,                  RequiredItemCount5,                   RequiredItemCount6,
                q.ObjectiveText1,                   IFNULL(qtl2.ObjectiveText1, ""),     IFNULL(qtl3.ObjectiveText1, ""),     IFNULL(qtl4.ObjectiveText1, ""),     IFNULL(qtl6.ObjectiveText1, ""),     IFNULL(qtl8.ObjectiveText1, ""),
                q.ObjectiveText2,                   IFNULL(qtl2.ObjectiveText2, ""),     IFNULL(qtl3.ObjectiveText2, ""),     IFNULL(qtl4.ObjectiveText2, ""),     IFNULL(qtl6.ObjectiveText2, ""),     IFNULL(qtl8.ObjectiveText2, ""),
                q.ObjectiveText3,                   IFNULL(qtl2.ObjectiveText3, ""),     IFNULL(qtl3.ObjectiveText3, ""),     IFNULL(qtl4.ObjectiveText3, ""),     IFNULL(qtl6.ObjectiveText3, ""),     IFNULL(qtl8.ObjectiveText3, ""),
                q.ObjectiveText4,                   IFNULL(qtl2.ObjectiveText4, ""),     IFNULL(qtl3.ObjectiveText4, ""),     IFNULL(qtl4.ObjectiveText4, ""),     IFNULL(qtl6.ObjectiveText4, ""),     IFNULL(qtl8.ObjectiveText4, "")
            FROM
                quest_template q
            LEFT JOIN
                quest_template_locale qtl2 ON q.ID = qtl2.ID AND qtl2.locale = "frFR"
            LEFT JOIN
                quest_template_locale qtl3 ON q.ID = qtl3.ID AND qtl3.locale = "deDE"
            LEFT JOIN
                quest_template_locale qtl4 ON q.ID = qtl4.ID AND qtl4.locale = "zhCN"
            LEFT JOIN
                quest_template_locale qtl6 ON q.ID = qtl6.ID AND qtl6.locale = "esES"
            LEFT JOIN
                quest_template_locale qtl8 ON q.ID = qtl8.ID AND qtl8.locale = "ruRU"
            LEFT JOIN
                quest_offer_reward qor ON q.ID = qor.ID
            LEFT JOIN
                quest_offer_reward_locale qorl2 ON q.ID = qorl2.ID AND qorl2.locale = "frFR"
            LEFT JOIN
                quest_offer_reward_locale qorl3 ON q.ID = qorl3.ID AND qorl3.locale = "deDE"
            LEFT JOIN
                quest_offer_reward_locale qorl4 ON q.ID = qorl4.ID AND qorl4.locale = "zhCN"
            LEFT JOIN
                quest_offer_reward_locale qorl6 ON q.ID = qorl6.ID AND qorl6.locale = "esES"
            LEFT JOIN
                quest_offer_reward_locale qorl8 ON q.ID = qorl8.ID AND qorl8.locale = "ruRU"
            LEFT JOIN
                quest_request_items qri ON q.ID = qri.ID
            LEFT JOIN
                quest_request_items_locale qril2 ON q.ID = qril2.ID AND qril2.locale = "frFR"
            LEFT JOIN
                quest_request_items_locale qril3 ON q.ID = qril3.ID AND qril3.locale = "deDE"
            LEFT JOIN
                quest_request_items_locale qril4 ON q.ID = qril4.ID AND qril4.locale = "zhCN"
            LEFT JOIN
                quest_request_items_locale qril6 ON q.ID = qril6.ID AND qril6.locale = "esES"
            LEFT JOIN
                quest_request_items_locale qril8 ON q.ID = qril8.ID AND qril8.locale = "ruRU"
            LEFT JOIN
                quest_template_addon qa ON q.ID = qa.ID
            LEFT JOIN
                game_event_seasonal_questrelation gesqr ON gesqr.questId = q.ID
            LEFT JOIN
                disables d ON d.entry = q.ID AND d.sourceType = 1
            WHERE
                q.id > ?d
            {
                AND q.id IN (?a)
            }
            ORDER BY
                q.ID ASC
            LIMIT
                ?d';

        $xpQuery = '
            UPDATE
                ?_quests q,
                dbc_questxp xp
            SET
                rewardXP = (CASE rewardXP
                    WHEN 0 THEN xp.Field1   WHEN 1 THEN xp.Field2   WHEN 2 THEN xp.Field3   WHEN 3 THEN xp.Field4   WHEN 4 THEN xp.Field5
                    WHEN 5 THEN xp.Field6   WHEN 6 THEN xp.Field7   WHEN 7 THEN xp.Field8   WHEN 8 THEN xp.Field9   WHEN 9 THEN xp.Field10
                    ELSE 0
                END)
            WHERE
                xp.id = q.level { AND
                q.id IN(?a)
                }';

        $repQuery = '
            UPDATE
                ?_quests q
            LEFT JOIN
                dbc_questfactionreward rep ON rep.id = IF(rewardFactionValue?d > 0, 1, 2)
            SET
                rewardFactionValue?d = (CASE ABS(rewardFactionValue?d)
                    WHEN 0 THEN rep.Field1   WHEN 1 THEN rep.Field2   WHEN 2 THEN rep.Field3   WHEN 3 THEN rep.Field4   WHEN 4 THEN rep.Field5
                    WHEN 5 THEN rep.Field6   WHEN 6 THEN rep.Field7   WHEN 7 THEN rep.Field8   WHEN 8 THEN rep.Field9   WHEN 9 THEN rep.Field10
                    ELSE 0
                END)
            WHERE
                ABS(rewardFactionValue?d) BETWEEN 1 AND 10 { AND
                q.id IN(?a)
                }';


        $lastMax = 0;
        while ($quests = DB::World()->select($baseQuery, $lastMax, $ids ?: DBSIMPLE_SKIP, SqlGen::$sqlBatchSize))
        {
            $newMax = max(array_column($quests, 'ID'));

            CLI::write(' * sets '.($lastMax + 1).' - '.$newMax);

            $lastMax = $newMax;

            foreach ($quests as $q)
                DB::Aowow()->query('REPLACE INTO ?_quests VALUES (?a)', array_values($q));
        }

        /*
            just some random thoughts here ..
            quest-custom-flags are derived from flags and specialFlags
            since they are not used further than being sent to JS as wFlags this is fine..
            should they be saved to db anyway..?
            same with QUEST_FLAG_UNAVAILABLE => CUSTOM_EXCLUDE_FOR_LISTVIEW
        */

        // unpack XP-reward
        DB::Aowow()->query($xpQuery, $ids ?: DBSIMPLE_SKIP);

        // unpack Rep-rewards
        for ($i = 1; $i < 6; $i++)
            DB::Aowow()->query($repQuery, $i, $i, $i, $i, $ids ?: DBSIMPLE_SKIP);

        // zoneorsort for quests need updating
        // partially points non-instanced area with identic name for instance quests
        $subcats = array(
            -221 => 440,                                    // Treasure Map => Tanaris
            -284 => 0,                                      // Special => Misc (some quests get shuffled into seasonal)
            151  => 0,                                      // Designer Island => Misc
            22   => 0,                                      // Programmer Isle
            35   => 33,                                     // Booty Bay => Stranglethorn Vale
            131  => 132,                                    // Kharanos => Coldridge Valley
            24   => 9,                                      // Northshire Abbey => Northshire Valley
            279  => 36,                                     // Dalaran Crater => Alterac Mountains
            4342 => 4298,                                   // Acherus: The Ebon Hold => The Scarlet Enclave
            2079 => 15,                                     // Alcaz Island => Dustwallow Marsh
            1939 => 440,                                    // Abyssal Sands => Tanaris
            393  => 363,                                    // Darkspeer Strand => Valley of Trials
            702  => 141,                                    // Rut'theran Village => Teldrassil
            221  => 220,                                    // Camp Narache => Red Cloud Mesa
            1116 => 357,                                    // Feathermoon Stronghold => Feralas
            236  => 209,                                    // Shadowfang Keep
            4769 => 4742,                                   // Hrothgar's Landing => Hrothgar's Landing
            4613 => 4395,                                   // Dalaran City => Dalaran
            4522 => 210,                                    // Icecrown Citadell => Icecrown
            3896 => 3703,                                   // Aldor Rise => Shattrath City
            3696 => 3522,                                   // The Barrier Hills => Blade's Edge Mountains
            2839 => 2597,                                   // Alterac Valley
            19   => 1977,                                   // Zul'Gurub
            4445 => 4273,                                   // Ulduar
            2300 => 1941,                                   // Caverns of Time
            3545 => 3535,                                   // Hellfire Citadel
            2562 => 3457,                                   // Karazhan
            3840 => 3959,                                   // Black Temple
            1717 => 491,                                    // Razorfen Kraul
            978  => 1176,                                   // Zul'Farrak
            133  => 721,                                    // Gnomeregan
            3607 => 3905,                                   // Serpentshrine Cavern
            3845 => 3842,                                   // Tempest Keep
            1517 => 1337                                    // Uldaman
        );

        foreach ($subcats as $child => $parent)
            DB::Aowow()->query('UPDATE ?_quests SET zoneOrSort = ?d WHERE zoneOrSortBak = ?d', $parent, $child);

         // move quests liked to holidays into appropirate quests-sorts. create dummy sorts as needed
        $eventSet = DB::World()->selectCol('SELECT holiday AS ARRAY_KEY, eventEntry FROM game_event WHERE holiday <> 0');
        $holidaySorts = array(
            141 => -1001,   181 => -374,    201 => -1002,   // Winter Veil      Noblegarden     Childrens Week
            321 => -1005,   324 => -1003,   404 => -375,    // Harvest Fest.    Hallows End     Pilgrims Bounty
            327 => -366,    341 => -369,    372 => -370,    // Lunar Fest.      Midsummer       Brewfest
            423 => -376                                     // Love is in the Air
        );

        foreach ($holidaySorts as $hId => $sort)
            if (!empty($eventSet[$hId]))
                DB::Aowow()->query('UPDATE ?_quests SET zoneOrSort = ?d WHERE eventId = ?d{ AND id IN (?a)}', $sort, $eventSet[$hId], $ids ?: DBSIMPLE_SKIP);

        // 'special' special cases
        // fishing quests to stranglethorn extravaganza
        DB::Aowow()->query('UPDATE ?_quests SET zoneOrSort = ?d WHERE id IN (?a){ AND id IN (?a)}',  -101, [8228, 8229], $ids ?: DBSIMPLE_SKIP);
        // dungeon quests to Misc/Dungeon Finder
        DB::Aowow()->query('UPDATE ?_quests SET zoneOrSort = ?d WHERE (specialFlags & ?d OR id IN (?a)){ AND id IN (?a)}', -1010, QUEST_FLAG_SPECIAL_DUNGEON_FINDER, [24789, 24791, 24923], $ids ?: DBSIMPLE_SKIP);

        return true;
    }
});

?>