package lineup

import (
	"f1-game/internal/constant"
	"f1-game/internal/data"
	facade "f1-game/internal/facade"
	nameRoute "f1-game/internal/name/route"
	"f1-game/internal/pb"
	"f1-game/internal/sessions"
	"f1-game/internal/types"
	"f1-game/nodes/game/internal/db"

	clog "github.com/cherry-game/cherry/logger"
	cproto "github.com/cherry-game/cherry/net/proto"
)

var srv = &service{}

func Service() *service {
	return srv
}

type service struct {
	facade.PlayerServiceBase[*db.PlayerTable]
}

func (p *service) OnLogin(playerTable *db.PlayerTable, session *cproto.Session) {
	lineupTable := db.GetLineupTable(playerTable.PlayerID)

	// 检测阵容队伍变化 // TODO 暂时默认一个队伍
	if success := lineupTable.LineupMap.AddLineups(constant.Adventure_Type, 1); success {
		lineupTable.Save2Queue()
	}
}

// func (p *service) OnLogined(playerTable *db.PlayerTable, session *cproto.Session) {

// }

// func (p *service) OnLogout(playerTable *db.PlayerTable) {

// }

// func (p *service) OnReset(playerTable *db.PlayerTable, _ *ctime.CherryTime, byLogin bool) {

// }

// Push 推送队伍信息
func (p *service) Push(playerTable *db.PlayerTable, session *cproto.Session) {
	lineupTable := db.GetLineupTable(playerTable.PlayerID)

	// 推送阵容数据
	lineupResp := pb.LineupsList{
		Lineups: lineupTable.LineupMap.ToProto(),
	}

	sessions.PushWithSession(session, nameRoute.PushGamePlayer_Lineup, &lineupResp)
}

// LineupChangePush 推送变化的阵容信息
func (p *service) LineupChangePush(playerID int64, lineupType int32, lineupIDList ...int32) {
	var (
		teamTable = db.GetLineupTable(playerID)
		list      = []*pb.Lineup{}
	)

	lineups, found := teamTable.LineupMap.GetLineups(lineupType)
	if !found {
		clog.Warnf("Lineup ChangePush lineupType not found. playerID:%d, lineupType:%d", playerID, lineupType)
		return
	}

	for _, lineupID := range lineupIDList {
		if lineup, ok := lineups.GetLineup(lineupID); ok {
			proto := lineup.ToProto()
			list = append(list, &proto)
		}
	}

	if len(list) == 0 {
		return
	}

	resp := &pb.Lineups{
		LineupType: lineupType,
		List:       list,
	}

	sessions.PushPlayer(playerID, nameRoute.PushGamePlayer_LineupChange, resp)
}

// 通过英雄列表获取羁绊列表
func (p *service) GetFetterListByHeroList(playerID int64, heroIDList types.Set[int32]) types.Set[int32] {
	if len(heroIDList) < 1 {
		return nil
	}

	activeFetterIDs := types.Set[int32]{}

	for heroID := range heroIDList {
		fetterIDs := data.HeroFetter.GetFetterIDs(heroID)
		// 当前英雄没有羁绊，则跳过
		if len(fetterIDs) < 1 {
			continue
		}

		for fetterID := range fetterIDs {
			if activeFetterIDs.Contains(fetterID) {
				continue
			}

			fetterRow, found := data.HeroFetter.GetByID(fetterID)
			if !found {
				clog.Warnf("[GetFetterListByHeroList] fetter not found, playerID:%d, fetterID: %d", playerID, fetterID)
				continue
			}

			curNum := int32(0)
			for _, needHeroID := range fetterRow.HeroIDs {
				if heroIDList.Contains(needHeroID) {
					curNum++

					// 如果当前所需英雄数量已经满足，则直接添加羁绊ID，并跳过
					if curNum >= fetterRow.ActiveHeroNum {
						activeFetterIDs.Add(fetterID)
						break
					}
				}
			}
		}
	}

	return activeFetterIDs
}