package dnfbridge

import (
	"context"
	"encoding/binary"
	"errors"
	"fmt"
	"math"
	"strconv"
	"strings"
)

var (
	errDungeonDropObjectKeyRange     = errors.New("dnf dungeon drop object key range exhausted")
	errDungeonDropSceneSlotRange     = errors.New("dnf dungeon drop scene slot range exhausted")
	errDungeonDropObjectConflict     = errors.New("dnf dungeon drop object key already exists")
	errDungeonDropNotFound           = errors.New("dnf dungeon drop object was not found")
	errDungeonDropRoomMismatch       = errors.New("dnf dungeon drop belongs to another room")
	errDungeonDropActorMismatch      = errors.New("dnf dungeon drop belongs to another actor")
	errDungeonDropCoinBranchUnproved = errors.New("dnf dungeon coin/gold pickup branch is not proved")
)

type runtimeDungeonDropStatus byte

const (
	runtimeDungeonDropAvailable runtimeDungeonDropStatus = iota + 1
	runtimeDungeonDropPending
	runtimeDungeonDropConsumed
)

type runtimeDungeonDrop struct {
	ObjectKey               uint32
	SceneSlot               uint16
	Item                    dungeonDropItemDefinition
	Amount                  uint32
	QualitySeed             uint32
	DiscardOrigin           *runtimeDungeonDiscardOrigin
	OwnerActorObjectKey     uint16
	Room                    runtimeDungeonRoomKey
	Status                  runtimeDungeonDropStatus
	PickupAttempt           uint64
	DestinationSlot         uint16
	GoldAfter               int64
	PickupResponseBody      []byte
	PickupItemUpdateBody    []byte
	PickupEpicBookClearBody []byte
	PickupEpicBookBody      []byte
}

func (drop *runtimeDungeonDrop) isGold() bool {
	return drop != nil && drop.Item.ItemID == 0
}

type runtimeDungeonDropOwner struct {
	nextSceneSlot uint16
	byObjectKey   map[uint32]*runtimeDungeonDrop
}

func newRuntimeDungeonDropOwner() *runtimeDungeonDropOwner {
	return &runtimeDungeonDropOwner{
		nextSceneSlot: 1,
		byObjectKey:   make(map[uint32]*runtimeDungeonDrop),
	}
}

func (owner *runtimeDungeonDropOwner) registerBatch(drops []*runtimeDungeonDrop, nextSceneSlot uint16) error {
	if owner == nil {
		return errDungeonDropNotFound
	}
	if owner.byObjectKey == nil {
		owner.byObjectKey = make(map[uint32]*runtimeDungeonDrop)
	}
	for _, drop := range drops {
		if drop == nil || drop.ObjectKey == 0 {
			return errDungeonDropNotFound
		}
		if _, exists := owner.byObjectKey[drop.ObjectKey]; exists {
			return fmt.Errorf("%w: object_key=%d", errDungeonDropObjectConflict, drop.ObjectKey)
		}
	}
	for _, drop := range drops {
		owner.byObjectKey[drop.ObjectKey] = drop
	}
	owner.nextSceneSlot = nextSceneSlot
	return nil
}

// nextObjectKeyAtOrAbove keeps the room actor/drop namespace monotonic even
// when a room transition was planned from a stale actor high-water mark. Drop
// receipts intentionally survive room changes for pickup/idempotency checks,
// so reusing one of their keys makes the next reward batch fail atomically.
func (owner *runtimeDungeonDropOwner) nextObjectKeyAtOrAbove(next uint32) uint32 {
	if owner == nil {
		return next
	}
	for objectKey := range owner.byObjectKey {
		if objectKey >= next {
			if objectKey == math.MaxUint32 {
				return objectKey
			}
			next = objectKey + 1
		}
	}
	return next
}

func (owner *runtimeDungeonDropOwner) owned(
	objectKey uint32,
	room runtimeDungeonRoomKey,
	actorObjectKey uint16,
) (*runtimeDungeonDrop, error) {
	if owner == nil || objectKey == 0 {
		return nil, errDungeonDropNotFound
	}
	drop := owner.byObjectKey[objectKey]
	if drop == nil {
		return nil, fmt.Errorf("%w: object_key=%d", errDungeonDropNotFound, objectKey)
	}
	if drop.Room != room {
		return nil, fmt.Errorf(
			"%w: object_key=%d owned=%+v current=%+v",
			errDungeonDropRoomMismatch,
			objectKey,
			drop.Room,
			room,
		)
	}
	if drop.OwnerActorObjectKey != actorObjectKey {
		return nil, fmt.Errorf(
			"%w: object_key=%d owned=%d current=%d",
			errDungeonDropActorMismatch,
			objectKey,
			drop.OwnerActorObjectKey,
			actorObjectKey,
		)
	}
	return drop, nil
}

func (s *Service) planCurrentDungeonMonsterDrops(
	runtime *runtimeDungeonState,
	monster runtimeDungeonMonster,
	ownerActorObjectKey uint16,
) ([]currentDungeonDeathDropWire, error) {
	// A raid gate drops nothing at all -- no monster drops, no regional materials,
	// no gold. Its reward is the phase settlement, so a farming drop inside the gate
	// would hand the raid's reward out twice. The 86JP reference reaches the same
	// conclusion from its own dungeon policy: DungeonRewardPolicy.AntonRaid keeps
	// monster EXP, quest progress and settlement while switching monster drops and
	// quest drops off.
	if currentDungeonRuntimeIsPractice(runtime) || s.currentDungeonRuntimeIsRaidGate(runtime) {
		return nil, nil
	}
	if runtime == nil || runtime.Session == nil || runtime.Room == nil {
		return nil, errDungeonWorldMapUnavailable
	}
	if ownerActorObjectKey == 0 {
		return nil, errDungeonDropActorMismatch
	}
	scene, ok := runtime.Session.Scene()
	if !ok {
		return nil, errDungeonWorldMapUnavailable
	}
	roomKey := runtimeDungeonRoomKeyFromScene(scene)
	monsterCatalog, err := s.dungeonMonsterCatalog()
	if err != nil {
		return nil, err
	}
	rules, err := currentDungeonMonsterDropRules(monsterCatalog)
	if err != nil {
		return nil, err
	}
	dropCatalog, err := monsterCatalog.DropCatalog()
	if err != nil {
		return nil, err
	}
	fallbacksBefore := dropCatalog.GenericFallbackMarks()
	pool, err := dropCatalog.MonsterPool(monster.Spawn.MonsterID)
	if err != nil {
		return nil, err
	}
	areaMaterialEntry, areaMaterialMatched := currentDungeonAreaMaterialPoolEntry(runtime.Dungeon.ID)
	if areaMaterialMatched {
		// Regional materials are an extension of the monster-template weighted
		// pool, not a generic creation-rate item and not an independent drop.
		// Resolve the mapped item up front so a mismatched PVF fails closed.
		if _, err := dropCatalog.ResolveItem(areaMaterialEntry.ItemID); err != nil {
			return nil, err
		}
		pool = append(pool, areaMaterialEntry)
	}
	visit, err := runtime.currentDungeonRoomVisit(scene)
	if err != nil {
		return nil, err
	}
	monsterLevel, err := currentDungeonMonsterLevel(monster.Spawn, runtime)
	if err != nil {
		return nil, err
	}
	monsterType, err := currentDungeonMonsterType(monster.Spawn.Rank)
	if err != nil {
		return nil, err
	}
	rng := newCurrentDungeonDropLCG(visit.DropRNG)
	probability, probabilityFound := rules.Probability(int64(monsterLevel))
	itemReference, itemReferenceFound := rules.ItemReference(int64(monsterLevel))
	difficultyRate := currentDungeonDropDifficultyRate(int(runtime.Request.Difficulty))
	raw := rules.RawTables()

	type plannedDrop struct {
		itemID uint32
		amount uint32
		gold   bool
	}
	selectedDrops := make([]plannedDrop, 0, 8)

	// 86JP computes gold before the ordinary item-rate rolls, and gold is a
	// normal scene drop with template id 0. Older Go intentionally consumed the
	// roll but threw the object away because the coin pickup branch was still
	// being isolated; that made live dungeons never show金币.
	if probabilityFound {
		goldReferences, goldErr := currentDungeonGoldReferences(monsterCatalog)
		if goldErr != nil {
			return nil, goldErr
		}
		goldReference, goldFound := goldReferences[int64(monsterLevel)]
		if !goldFound {
			return nil, fmt.Errorf("%w: monster_level=%d", errCurrentDungeonGoldReferenceInvalid, monsterLevel)
		}
		goldAmount := currentDungeonGoldAmount(rng, goldReference, difficultyRate)
		goldRate := currentDungeonDropRate(probability.Rates[0], raw.MonsterTypeBonus[0][monsterType], difficultyRate)
		goldRoll := rng.Next(currentDungeonDropDenominator)
		goldSelected := goldRate > goldRoll
		s.logGameEvent(nil, "game-dungeon-monster-drop-gold-roll",
			"dungeon_id", runtime.Dungeon.ID,
			"maze_index", runtime.MazeIndex,
			"room", scene.Coordinate.String(),
			"map_id", scene.Map.Map.ID,
			"monster_id", monster.Spawn.MonsterID,
			"monster_object_key", monster.ObjectKey,
			"monster_level", monsterLevel,
			"monster_type", monsterType,
			"base_rate", probability.Rates[0],
			"monster_type_bonus", raw.MonsterTypeBonus[0][monsterType],
			"difficulty_bonus", difficultyRate,
			"gold_rate", goldRate,
			"gold_roll", goldRoll,
			"gold_amount", goldAmount,
			"selected", goldSelected,
			"formula_source", "86jp_monster_gold_branch_itemdropinfo_common_and_monseter")
		if goldSelected {
			selectedDrops = append(selectedDrops, plannedDrop{amount: goldAmount, gold: true})
		}
	}

	appendSelected := func(itemID uint32) error {
		if itemID == 0 {
			// Real gold is selected only through the gold-rate branch above,
			// where the amount comes from ItemDropInfo_Common.etc.
			return nil
		}
		if _, err := dropCatalog.ResolveItem(itemID); err != nil {
			return err
		}
		selectedDrops = append(selectedDrops, plannedDrop{itemID: itemID, amount: 1})
		return nil
	}
	randomDropAttempts, err := currentDungeonMapDropAttempts(monster.Spawn.RandomDropCount, "random")
	if err != nil {
		return nil, err
	}
	fixedDropAttempts, err := currentDungeonMapDropAttempts(monster.Spawn.FixedDropCount, "specified")
	if err != nil {
		return nil, err
	}
	dimensionDrops, err := currentDungeonDimensionDrops(monsterCatalog)
	if err != nil {
		return nil, err
	}
	dimensionTier, dimensionPool, dimensionMatched, err := currentDungeonDimensionDropPool(
		dimensionDrops,
		runtime.Dungeon.ID,
		runtime.Character.Level,
	)
	if err != nil {
		return nil, err
	}
	characterJob := byte(0)
	characterGrowType := byte(runtime.Character.Stats["grow_type"]) & 0x0f
	if dimensionMatched && len(dimensionDrops.ChronicleByCareer) > 0 {
		jobValue, parseErr := strconv.ParseUint(strings.TrimSpace(runtime.Character.Job), 10, 8)
		if parseErr != nil {
			return nil, fmt.Errorf("%w: dimension character job=%q", errCurrentDungeonDimensionDropInvalid, runtime.Character.Job)
		}
		characterJob = byte(jobValue)
	}
	selectedDimensionChronicleItems := make([]uint32, 0, randomDropAttempts)
	selectedDimensionChronicleGroups := make([]string, 0, randomDropAttempts)
	if probabilityFound && itemReferenceFound {
		for attempt := 0; attempt < randomDropAttempts; attempt++ {
			if rate := currentDungeonDropRate(probability.Rates[1], raw.MonsterTypeBonus[1][monsterType], difficultyRate); rate > rng.Next(currentDungeonDropDenominator) {
				rarity := currentDungeonDropRarity(rng, rules)
				itemID, selected, err := dropCatalog.SelectGenericStackable(rng, int(monsterLevel), itemReference.ValueA, itemReference.ValueB, rarity)
				if err != nil {
					return nil, err
				}
				if selected {
					if err := appendSelected(itemID); err != nil {
						return nil, err
					}
				}
			}
			if rate := currentDungeonDropRate(probability.Rates[2], raw.MonsterTypeBonus[2][monsterType], difficultyRate); rate > rng.Next(currentDungeonDropDenominator) {
				var itemID uint32
				var selected bool
				if dimensionMatched && len(dimensionDrops.ChronicleByCareer) > 0 {
					var group string
					_, itemID, group, _, selected, err = currentDungeonDimensionChronicleItem(
						dimensionDrops,
						runtime.Dungeon.ID,
						runtime.Character.Level,
						characterJob,
						characterGrowType,
						rng,
						false,
					)
					if err != nil {
						return nil, err
					}
					if selected {
						selectedDimensionChronicleItems = append(selectedDimensionChronicleItems, itemID)
						selectedDimensionChronicleGroups = append(selectedDimensionChronicleGroups, group)
					}
				} else {
					rarity := currentDungeonDropRarity(rng, rules)
					itemID, selected, err = dropCatalog.SelectGenericEquipment(rng, int(monsterLevel), itemReference.ValueA, itemReference.ValueB, rarity)
					if err != nil {
						return nil, err
					}
				}
				if selected {
					if err := appendSelected(itemID); err != nil {
						return nil, err
					}
				}
			}
			if rate := currentDungeonDropRate(probability.Rates[3], raw.MonsterTypeBonus[3][monsterType], difficultyRate); rate > rng.Next(currentDungeonDropDenominator) {
				rarity := currentDungeonDropRarity(rng, rules)
				itemID, selected, err := dropCatalog.SelectGenericStackable(rng, int(monsterLevel), itemReference.ValueA, itemReference.ValueB, rarity)
				if err != nil {
					return nil, err
				}
				if selected {
					if err := appendSelected(itemID); err != nil {
						return nil, err
					}
				}
			}
		}
	}
	dimensionCandidates := make([]uint32, 0, len(dimensionPool))
	for _, entry := range dimensionPool {
		dimensionCandidates = append(dimensionCandidates, entry.ItemID)
	}
	selectedSpecialDimensionItems := make([]uint32, 0, fixedDropAttempts*len(dimensionPool))
	if monsterType == 0 {
		// Normal monsters expose dimension materials only as ordinary area
		// candidates. They therefore retain the shared 1000/10000 outer roll
		// and cannot inherit the fixed special-monster projection.
		pool = append(pool, dimensionPool...)
	} else {
		// Champion, super-champion and boss actors keep the dimension dungeon's
		// special fixed projection. This was the original fragment path before
		// normal monsters were separated from it; keep the PVF fixed_drop_count
		// and every tier/group row authoritative rather than inventing another
		// rank probability.
		for attempt := 0; attempt < fixedDropAttempts; attempt++ {
			for _, entry := range dimensionPool {
				if err := appendSelected(entry.ItemID); err != nil {
					return nil, err
				}
				selectedSpecialDimensionItems = append(selectedSpecialDimensionItems, entry.ItemID)
			}
		}
	}
	selectedPoolItems := make([]uint32, 0, fixedDropAttempts)
	if len(pool) > 0 {
		for attempt := 0; attempt < fixedDropAttempts; attempt++ {
			if currentDungeonExplicitPoolRate <= rng.Next(currentDungeonDropDenominator) {
				continue
			}
			poolEntry, selected := selectDungeonMonsterDrop(pool, uint64(rng.NextUint32()))
			if selected {
				if err := appendSelected(poolEntry.ItemID); err != nil {
					return nil, err
				}
				selectedPoolItems = append(selectedPoolItems, poolEntry.ItemID)
			}
		}
	}
	if dimensionMatched {
		eventName := "game-dungeon-monster-dimension-ordinary-pool-roll"
		dropMode := "ordinary_pool"
		if monsterType != 0 {
			eventName = "game-dungeon-monster-dimension-special-rank-projection"
			dropMode = "special_rank_fixed"
		}
		s.logGameEvent(nil, eventName,
			"dungeon_id", runtime.Dungeon.ID,
			"maze_index", runtime.MazeIndex,
			"room", scene.Coordinate.String(),
			"map_id", scene.Map.Map.ID,
			"monster_id", monster.Spawn.MonsterID,
			"monster_object_key", monster.ObjectKey,
			"monster_rank", monster.Spawn.Rank,
			"monster_type", monsterType,
			"character_level", runtime.Character.Level,
			"dimension_tier", dimensionTier,
			"drop_mode", dropMode,
			"ordinary_pool_rate", currentDungeonExplicitPoolRate,
			"ordinary_pool_denominator", currentDungeonDropDenominator,
			"ordinary_pool_attempts", fixedDropAttempts,
			"ordinary_pool_candidate_count", len(pool),
			"dimension_candidate_items", dimensionCandidates,
			"selected_pool_items", selectedPoolItems,
			"selected_special_dimension_items", selectedSpecialDimensionItems,
			"selected_chronicle_items", selectedDimensionChronicleItems,
			"selected_chronicle_groups", selectedDimensionChronicleGroups,
			"chronicle_job", characterJob,
			"chronicle_grow_type", characterGrowType,
			"special_probability_shared", false,
			"source", currentDungeonDimensionGatePath+"+"+currentDungeonDimensionInfoPath+"+"+currentDungeonDimensionDropListPath+"+"+currentDungeonDimensionDropExcludePath+"+rank_split_monster_template_pool")
	}
	if areaMaterialMatched {
		selectedAreaMaterialCount := 0
		for _, itemID := range selectedPoolItems {
			if itemID == areaMaterialEntry.ItemID {
				selectedAreaMaterialCount++
			}
		}
		s.logGameEvent(nil, "game-dungeon-monster-area-material-pool-roll",
			"dungeon_id", runtime.Dungeon.ID,
			"dungeon_path", runtime.Dungeon.Path,
			"maze_index", runtime.MazeIndex,
			"room", scene.Coordinate.String(),
			"map_id", scene.Map.Map.ID,
			"monster_id", monster.Spawn.MonsterID,
			"monster_object_key", monster.ObjectKey,
			"item_id", areaMaterialEntry.ItemID,
			"item_weight", areaMaterialEntry.Weight,
			"ordinary_pool_rate", currentDungeonExplicitPoolRate,
			"ordinary_pool_denominator", currentDungeonDropDenominator,
			"ordinary_pool_attempts", fixedDropAttempts,
			"ordinary_pool_candidate_count", len(pool),
			"selected_pool_items", selectedPoolItems,
			"selected_area_material_count", selectedAreaMaterialCount,
			"source", "active_pvf_metro_center_range+86jp_area_material_weighted_pool")
	}

	specialDrops, err := currentDungeonSpecialDrops(monsterCatalog)
	if err != nil {
		return nil, err
	}
	dungeonLevel := int(monsterLevel)
	if basisLevel := runtime.Dungeon.Metadata.BasisLevel; basisLevel.Set && basisLevel.Value > 0 {
		dungeonLevel = int(basisLevel.Value)
	}
	growthIndependentDropPercent := int64(0)
	if growthEffect, growthActive := s.currentGrowthContractEffect(
		context.Background(),
		runtime.Character.AccountID,
	); growthActive {
		// This runtime currently admits one locally owned dungeon actor. The
		// PVF's first independent-drop value is therefore authoritative.
		growthIndependentDropPercent = growthEffect.independentDropRatePercent(1)
	}
	independentItems := currentDungeonIndependentDropItems(
		specialDrops,
		monster.Spawn.MonsterID,
		int(runtime.Request.Difficulty),
		dungeonLevel,
		growthIndependentDropPercent,
		rng,
	)
	for _, itemID := range independentItems {
		if err := appendSelected(itemID); err != nil {
			return nil, err
		}
	}
	worldLevel := specialDrops.WorldByLevel[int(monsterLevel)]
	worldItemID, worldSelected := currentDungeonWorldDropItem(specialDrops, int(monsterLevel), rng)
	if worldSelected {
		if err := appendSelected(worldItemID); err != nil {
			return nil, err
		}
	}
	if amount := currentDungeonKurunStrongBreathDropAmount(runtime.Dungeon, monsterType); amount != 0 {
		if _, err := dropCatalog.ResolveItem(currentDungeonKurunStrongBreathItemID); err != nil {
			return nil, err
		}
		selectedDrops = append(selectedDrops, plannedDrop{
			itemID: currentDungeonKurunStrongBreathItemID,
			amount: amount,
		})
		s.logGameEvent(nil, "game-dungeon-monster-kurun-strong-breath-drop",
			"dungeon_id", runtime.Dungeon.ID,
			"dungeon_path", runtime.Dungeon.Path,
			"monster_id", monster.Spawn.MonsterID,
			"monster_type", monsterType,
			"item_id", currentDungeonKurunStrongBreathItemID,
			"amount", amount,
			"source", "pvf_dragon_kurun_nateram_rank_rule")
	}
	s.logGameEvent(nil, "game-dungeon-monster-special-drop-roll",
		"dungeon_id", runtime.Dungeon.ID,
		"maze_index", runtime.MazeIndex,
		"room", scene.Coordinate.String(),
		"map_id", scene.Map.Map.ID,
		"monster_id", monster.Spawn.MonsterID,
		"monster_level", monsterLevel,
		"dungeon_basis_level", dungeonLevel,
		"difficulty", runtime.Request.Difficulty,
		"independent_entry_count", len(specialDrops.IndependentByMonster[monster.Spawn.MonsterID]),
		"independent_selected_items", independentItems,
		"growth_contract_independent_drop_percent", growthIndependentDropPercent,
		"world_total_weight", worldLevel.TotalWeight,
		"world_candidate_count", len(worldLevel.Items),
		"world_denominator", currentDungeonWorldDropDenominator,
		"world_selected", worldSelected,
		"world_selected_item", worldItemID,
		"source", "runtime_pvf_independent_drop_and_world_drop")

	// The LCG is advanced even when no standard scene item survived the real
	// PVF selection.  This mirrors the reference room stream across kills.
	visit.DropRNG = rng.Seed()
	s.reportCurrentDungeonGenericDropFallbacks(dropCatalog, fallbacksBefore,
		"game-dungeon-monster-drop-empty-rarity-pool",
		"dungeon_id", runtime.Dungeon.ID,
		"maze_index", runtime.MazeIndex,
		"room", scene.Coordinate.String(),
		"monster_id", monster.Spawn.MonsterID)
	if len(selectedDrops) == 0 {
		return nil, nil
	}
	owner := runtime.DropOwner
	if owner == nil {
		owner = newRuntimeDungeonDropOwner()
	}
	nextObjectKey := owner.nextObjectKeyAtOrAbove(runtime.NextObjectKey)
	count := uint32(len(selectedDrops))
	if nextObjectKey == 0 || nextObjectKey > math.MaxUint16 ||
		count > math.MaxUint16-nextObjectKey {
		return nil, fmt.Errorf(
			"%w: next=%d count=%d",
			errDungeonDropObjectKeyRange,
			nextObjectKey,
			count,
		)
	}
	if owner.nextSceneSlot == 0 || uint32(owner.nextSceneSlot)+count > math.MaxUint16 {
		return nil, fmt.Errorf(
			"%w: next=%d count=%d",
			errDungeonDropSceneSlotRange,
			owner.nextSceneSlot,
			count,
		)
	}

	drops := make([]*runtimeDungeonDrop, 0, count)
	wires := make([]currentDungeonDeathDropWire, 0, count)
	nextSceneSlot := owner.nextSceneSlot
	for _, selected := range selectedDrops {
		definition := dungeonDropItemDefinition{ItemID: 0, Kind: dungeonDropItemStackable}
		if !selected.gold {
			var err error
			definition, err = dropCatalog.ResolveItem(selected.itemID)
			if err != nil {
				return nil, err
			}
		}
		itemState, err := currentDungeonDeathDropItemState(nextSceneSlot, definition, selected.amount)
		if err != nil {
			return nil, err
		}
		qualitySeed := uint32(0)
		if definition.Kind == dungeonDropItemEquipment {
			qualitySeed = binary.LittleEndian.Uint32(itemState.data[6:10])
		}
		drop := &runtimeDungeonDrop{
			ObjectKey:           nextObjectKey,
			SceneSlot:           nextSceneSlot,
			Item:                definition,
			Amount:              selected.amount,
			QualitySeed:         qualitySeed,
			OwnerActorObjectKey: ownerActorObjectKey,
			Room:                roomKey,
			Status:              runtimeDungeonDropAvailable,
		}
		drops = append(drops, drop)
		wires = append(wires, currentDungeonDeathDropWire{
			SceneObjectKey:      drop.ObjectKey,
			Item:                itemState,
			UnknownTailSentinel: math.MaxUint16,
			OwnerActorObjectKey: ownerActorObjectKey,
		})
		nextObjectKey++
		nextSceneSlot++
	}
	if err := owner.registerBatch(drops, nextSceneSlot); err != nil {
		return nil, err
	}
	runtime.DropOwner = owner
	runtime.NextObjectKey = nextObjectKey
	return wires, nil
}