package chapter

import (
	"f1-game/internal/code"
	"f1-game/internal/constant"
	"f1-game/internal/data"
	"f1-game/internal/enum"
	facade "f1-game/internal/facade"
	nameRoute "f1-game/internal/name/route"
	"f1-game/internal/pb"
	"f1-game/internal/sessions"
	"f1-game/nodes/game/internal/db"
	"f1-game/nodes/game/player/asset"
	ao "f1-game/nodes/game/player/asset/origin"
	"f1-game/nodes/game/player/hero"
	"f1-game/nodes/game/player/vip"

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

var srv = &service{
	typ: newServiceType(),
}

func init() {
}

func Service() *service {
	return srv
}

type service struct {
	facade.PlayerServiceBase[*db.PlayerTable]
	typ serviceType // 星级类型类型服务类(封装各种星级完成细节)
}

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

	// 初始化
	if chapterTable.Chapter.ChapterID == 0 && chapterTable.Chapter.LevelID == 0 {
		firstChapterRow, found := data.Chapter.GetFirstChapter()
		if !found {
			clog.Warnf("[playerID=%d]OnLogin chapter init fail")
			return
		}

		chapterTable.Chapter.ChapterID = firstChapterRow.ID
		chapterTable.Chapter.LevelID = firstChapterRow.StartID

		chapterTable.Save2Queue()
	}
}

func (p *service) OnReset(playerTable *db.PlayerTable, _ *ctime.CherryTime, byLogin bool) {
	var (
		chapterTable   = db.GetChapterTable(playerTable.PlayerID)
		updateLevelIDs = []int32{}
	)

	// 跨天重置关卡挑战次数
	for levelID, level := range chapterTable.Chapter.Levels {
		update := false

		// 重置挑战次数
		if level.DayChallengeCount > 0 {
			level.DayChallengeCount = 0
			update = true
		}

		// 重置购买挑战次数
		if level.DayBuyChallengeCount > 0 {
			level.DayBuyChallengeCount = 0
			update = true
		}

		if update {
			updateLevelIDs = append(updateLevelIDs, levelID)
		}
	}

	if len(updateLevelIDs) > 0 {
		chapterTable.Save2Queue()

		p.ChangePush(playerTable.PlayerID, updateLevelIDs...)

		clog.Infof("chapter reset level day challenge count, playerID = %d, updateLevelIDs = %v", playerTable.PlayerID, updateLevelIDs)
	}
}

// Push 探险数据推送
func (*service) Push(playerTable *db.PlayerTable, session *cproto.Session) {
	chapterTable := db.GetChapterTable(playerTable.PlayerID)

	rsp := chapterTable.Chapter.ToProto()

	sessions.PushWithSession(session, nameRoute.PushGamePlayer_Chapter, &rsp)
}

// ChangePush 关卡信息变更推送
func (p *service) ChangePush(playerID int64, updateLevelIDs ...int32) {
	if len(updateLevelIDs) < 1 {
		return
	}

	var (
		chapterTable = db.GetChapterTable(playerID)
		levels       = []*pb.ChapterLevel{}
	)

	for _, levelID := range updateLevelIDs {
		level, found := chapterTable.Chapter.GetLevel(levelID)
		if found {
			levels = append(levels, level.ToChapterLevelProto(levelID))
		}
	}

	if len(levels) < 1 {
		return
	}

	resp := &pb.UpdateChapterLevel{
		ChapterID: chapterTable.Chapter.ChapterID,
		LevelID:   chapterTable.Chapter.LevelID,
		Levels:    levels,
	}

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

// 精力定时恢复
func (p *service) StaminaRecoverTimer(playerID int64, nowSecond int64) {
	var (
		chapterTable       = db.GetChapterTable(playerID)
		staminaID          = data.Const.ChapterStaminaAddValue.ID
		staminaLimit       = data.Const.ChapterStaminaLimit
		curStaminaNum      = asset.Service().Get(playerID, staminaID)
		staminaAddInterval = data.Const.ChapterStaminaAddInterval
	)

	// vip 精力上限加成
	staminaLimit += vip.Service().GetVipAttrAdd(playerID, enum.AttrStaminaLimit)
	// vip 精力恢复时间加成
	staminaAddInterval = max(0, staminaAddInterval-vip.Service().GetVipAttrAdd(playerID, enum.AttrStaminaRecoverTime))
	// 当前精力已满
	if curStaminaNum >= staminaLimit {
		return
	}

	diffSecond := nowSecond - chapterTable.Chapter.LastRecoverTime
	// 添加精力次数
	addStaminaTimes := diffSecond / staminaAddInterval
	if addStaminaTimes <= 0 {
		return
	}

	// 添加精力数量
	addStaminaNum := addStaminaTimes * data.Const.ChapterStaminaAddValue.Num

	// 超出上限
	if curStaminaNum+addStaminaNum > staminaLimit {
		addStaminaNum = staminaLimit - curStaminaNum
	}

	_, errCode := asset.Service().Add(playerID, staminaID, addStaminaNum, ao.ChapterStaminaRecoverReward, true)
	if code.IsFail(errCode) {
		clog.Warnf("[StaminaRecoverTimer] recover stamina fail, playerID = %d, errCode = %d", playerID, errCode)
		return
	}

	chapterTable.Chapter.LastRecoverTime += addStaminaNum * data.Const.ChapterStaminaAddInterval

	chapterTable.Save2Queue()
}

// 检测更新下一章节或者下一关
func (p *service) CheckNextLevelOrChapter(chapterTable *db.ChapterTable, chapterRow *data.ChapterRow, levelID int32) {
	// 当前章节未结束 切换到下一关 并 返回
	if levelID < chapterRow.EndID {
		chapterTable.Chapter.LevelID++
		return
	}

	// 判断是否存在下一章
	nextChapterID := chapterRow.ID + 1
	nextChapterRow, found := data.Chapter.GetByID(nextChapterID)
	if !found {
		return
	}

	// 下一章解锁条件不满足 返回 // TODO 感觉这个没什么用处
	if !chapterTable.Chapter.IsLevelPassed(nextChapterRow.UnlockID) {
		return
	}

	chapterTable.Chapter.ChapterID = nextChapterID
	chapterTable.Chapter.LevelID = nextChapterRow.StartID
}

// 获取探险挑战星级情况 // TODO 传入战斗结束英雄数据和结果
func (p service) GetChapterStars(playerID int64, chapterLevelRow *data.ChapterLevelRow, result *pb.BattleResult) []int32 {
	stars := []int32{}

	if chapterLevelRow == nil {
		return stars
	}

	for _, condition := range chapterLevelRow.Conditions {
		chapterStarRow, found := data.ChapterStar.GetByID(condition)
		if !found {
			clog.Warnf("[playerID=%d]chapter star config not found: %d", playerID, condition)
			continue
		}

		parser, errCode := p.typ.get(chapterStarRow.Type)
		if code.IsFail(errCode) {
			clog.Warnf("[playerID=%d]chapter star type not found: %d", playerID, chapterStarRow.Type)
			continue
		}

		if parser.IsFinish(playerID, chapterStarRow, result) {
			stars = append(stars, condition)
		}
	}

	return stars
}

// 获取探险阵型的战斗参数
func (p *service) GetChapterBattleCampParam(playerID int64, lineupID int32) (*pb.BattleCampParam, int32) {
	var (
		teamTable = db.GetLineupTable(playerID)
		heroTable = db.GetHeroTable(playerID)
	)

	lineups, found := teamTable.LineupMap.GetLineups(constant.Adventure_Type)
	if !found {
		return nil, code.ChapterLineupNotFound
	}

	lineup, found := lineups.GetLineup(lineupID)
	if !found {
		return nil, code.ChapterLineupNotFound
	}

	if lineup.IsNotCanFight() {
		return nil, code.TeamIsEmpty
	}

	ret := &pb.BattleCampParam{
		Camp:     enum.BattleCampType_Left,
		PlayerID: playerID,
	}

	for _, member := range lineup.Members {
		if heroEntity, found := heroTable.Heroes.Get(member.HeroGUID); found {
			fighter := hero.Service().GetChapterFighter(playerID, heroEntity, lineupID)
			ret.Squads = append(ret.Squads, &pb.BattleSquadParam{
				TileIndex: member.Index,
				Fighter:   fighter,
				// Soldiers:  nil, // 探险没有小兵
			})
		}
	}

	return ret, code.OK
}