package dnfbridge

import (
	"context"
	"fmt"
	"strconv"
	"time"

	"longheng.io/server/internal/modules/dnf/dnfenum"
	dnfquest "longheng.io/server/internal/modules/dnf/quest"
	dnfrepo "longheng.io/server/internal/modules/dnf/repository"
)

func (s *Service) sendCurrentLinkedObjectiveSnapshots(
	session *gameSession,
	record dnfrepo.QuestRecord,
	source string,
) error {
	if err := s.sendCurrentActiveQuestSnapshotFromCommittedQuest(session, record, source+"_active"); err != nil {
		return err
	}
	return s.sendCurrentClearQuestListFromCommittedQuest(session, record, source+"_completed")
}

func (s *Service) applyCurrentTownLinkedProgress(
	ctx context.Context,
	session *gameSession,
	owner *dnfquest.Owner,
	catalog *dnfquest.Catalog,
	request dnfquest.SetTriggerRequest,
) (dnfquest.LinkedObjectiveCommitResult, error) {
	if request.TriggerType != 0 || request.IsIncrement {
		return dnfquest.LinkedObjectiveCommitResult{}, nil
	}
	characterID := strconv.FormatUint(uint64(session.selectedCharacterID), 10)
	return owner.ApplyTownLinkedProgress(ctx, catalog, characterID, int64(request.QuestID), time.Now().UTC())
}

func (s *Service) handleCurrentLinkedObjectiveFinish(
	ctx context.Context,
	session *gameSession,
	request dnfquest.FinishQuestRequest,
	repositories dnfrepo.Group,
	catalog *dnfquest.Catalog,
) (bool, error) {
	if catalog == nil || !catalog.IsLinkedObjective(int64(request.QuestID)) {
		return false, nil
	}
	replayKey := newCurrentFinishQuestReplayKey(session.selectedCharacterID, request)
	if session.currentFinishQuestAnswered(replayKey) {
		s.logGameEvent(session, "game-upper-linked-objective-finish-replay-suppressed",
			"quest_id", request.QuestID,
			"reason", "same_session_callback_already_closed")
		return true, nil
	}
	owner, err := dnfquest.NewOwner(repositories)
	if err != nil {
		return true, err
	}
	characterID := strconv.FormatUint(uint64(session.selectedCharacterID), 10)
	result, err := owner.ApplyLinkedObjectiveFinish(
		ctx,
		catalog,
		characterID,
		int64(request.QuestID),
		time.Now().UTC(),
	)
	if err != nil {
		return true, err
	}
	s.logGameEvent(session, "game-upper-linked-objective-finish-callback-close",
		"quest_id", request.QuestID,
		"detail", 22,
		"applied", result.Applied,
		"parent_quest_id", result.ParentQuestID,
		"parent_progress", result.ParentProgress,
		"completed_quest_ids", result.CompletedQuestIDs,
		"reward_mutation", "none")
	if err := s.sendGameUpperFailure(session, uint16(dnfenum.CmdPacketFinishQuest), 22); err != nil {
		return true, err
	}
	if !result.Applied {
		return true, nil
	}
	// 这条路径只归档任务状态（gain=0）。支援兵的持久效果要照样镜像过去：
	// 不要为了"没有经验表"就跳过，否则历史遗留的支援兵行会一直缺觉醒/装备槽。
	s.syncCurrentDungeonCompanionProgression(
		ctx,
		session,
		fmt.Sprintf("quest-linked:%d:%d", request.QuestID, result.ParentQuestID),
		nil,
		0,
		&result.PostCommitQuest,
	)
	session.markCurrentFinishQuestAnswered(replayKey)
	return true, s.sendCurrentLinkedObjectiveSnapshots(
		session,
		result.PostCommitQuest,
		"current_exe_op34_linked_objective_after_atomic_archive",
	)
}