package vip

import (
	capp "f1-game/internal/cherry_app"
	"f1-game/internal/code"
	"f1-game/internal/data"
	"f1-game/internal/event"
	facade "f1-game/internal/facade"
	nameActor "f1-game/internal/name/actor"
	nameRemote "f1-game/internal/name/remote"
	nameRoute "f1-game/internal/name/route"
	"f1-game/internal/pb"
	"f1-game/internal/sessions"
	"f1-game/nodes/game/internal/db"

	ctime "github.com/cherry-game/cherry/extend/time"
	cfacade "github.com/cherry-game/cherry/facade"
	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 (*service) OnReset(playerTable *db.PlayerTable, curTime *ctime.CherryTime, byLogin bool) {
	playerTable.Vip.DailyReset()
	playerTable.Save2Queue()
}

func (p *service) OnLogin(playerTable *db.PlayerTable, session *cproto.Session) {
	// 新用户初始化vip属性
	if session.Contains(sessions.IsNewPlayer) {
		row := data.Vip.GetMinLevelRow()
		playerTable.Vip.Level = row.Level
		playerTable.Vip.Exp = 0
		playerTable.Vip.Attrs = row.Attrs
	}
}

func (p *service) Push(playerTable *db.PlayerTable, session *cproto.Session) {
	proto := playerTable.Vip.ToProto()
	proto.ContinuousLoginDays = playerTable.Stats.ContinueLoginDays
	sessions.PushWithSession(session, nameRoute.PushGamePlayer_VipInfo, proto)
}

func (p *service) VipPush(playerTable *db.PlayerTable) {
	if session, found := sessions.GetSession(playerTable.PlayerID); found {
		p.Push(playerTable, session)
	}
}

func (p *service) AddExp(playerID int64, exp int64) int32 {
	var (
		playerTable, _ = db.GetPlayerTable(playerID)
		vip            = &playerTable.Vip
		levelUp        bool
		maxLevel       = data.Vip.GetMaxLevel()
	)

	vip.Exp += exp
	// 是否升级
	for vip.Level < maxLevel {
		row, ok := data.Vip.GetByLevel(vip.Level)
		if !ok {
			return code.ConfigNotFound_VipLevel
		}

		if row.Exp > vip.Exp {
			break
		}

		vip.Exp -= row.Exp

		// 升级
		vip.Level++

		// 更新属性
		vip.Attrs = row.Attrs

		levelUp = true
	}

	// 保存
	playerTable.Save2Queue()

	// 推送
	if session, found := sessions.GetSession(playerID); found {
		p.Push(playerTable, session)
	}

	// 抛升级事件
	if levelUp {
		capp.PostEvent(event.NewVipLevelUp(playerID, vip.Level))

		// 升级也需要重新激活新的属性
		if !vip.IsExpired {
			p.SyncMapActiveVip(playerTable)
		}

		// 发送系统消息事件
		// capp.PostEvent(event.NewChatSystemMsg(playerID, enum.ChatMsgType_VipUp, nil, nil, vip.Level))
	}

	return code.OK
}

// 增加VIP有效期天数
func (p *service) AddDay(playerID int64, day int32) int32 {
	var (
		playerTable, _ = db.GetPlayerTable(playerID)
		vip            = &playerTable.Vip
		now            = ctime.Now()
		isActive       = false // 是否是激活
	)

	// 先判断是否已经过期
	if vip.ExpireTime < now.ToMillisecond() {
		vip.ExpireTime = now.ToMillisecond()
		isActive = true

		// 设置不过期
		vip.IsExpired = false
	}

	vip.ExpireTime += int64(day * ctime.MillisecondsPerDay)

	playerTable.Save2Queue()

	// 推送
	if session, found := sessions.GetSession(playerID); found {
		p.Push(playerTable, session)
	}

	if isActive {
		p.SyncMapActiveVip(playerTable)
	}

	return code.OK
}

// 同步到地图玩家激活的vip信息
func (p *service) SyncMapActiveVip(playerTable *db.PlayerTable) {
	// 如果地图还没开放就不同步，等地图开启再激活
	if playerTable.Map.MapNodeID == "" {
		return
	}

	targetPath := cfacade.NewChildPath(playerTable.Map.MapNodeID, nameActor.Map_Player, playerTable.PlayerID)
	vipProto := &pb.SyncMapPlayerVip{
		PlayerID:   playerTable.PlayerID,
		Level:      playerTable.Vip.Level,
		Attrs:      playerTable.Vip.Attrs.ToProto(),
		ExpireTime: playerTable.Vip.ExpireTime,
	}

	capp.Call(targetPath, nameRemote.MapPlayer_SyncVip, vipProto)
}

// 检查VIP是否过期
func (p *service) CheckVipExpired(playerID int64) {
	playerTable, _ := db.GetPlayerTable(playerID)

	if playerTable.Vip.IsExpired {
		return
	}

	if playerTable.Vip.ExpireTime < ctime.Now().ToMillisecond() {
		playerTable.Vip.IsExpired = true
		playerTable.Save2Queue()

		clog.Debugf("[CheckVipExpired] playerID = %d, vip expired", playerID)
	}
}

// 获取VIP加成值
func (p *service) GetVipAttrAdd(playerID int64, attrID int32) int64 {
	playerTable, _ := db.GetPlayerTable(playerID)
	if playerTable.Vip.IsExpired {
		return 0
	}

	return playerTable.Vip.Attrs.GetI64(attrID)
}