package player

import (
	"f1-game/internal/code"
	"f1-game/internal/data"
	"f1-game/internal/enum"
	nameLocal "f1-game/internal/name/local"
	"f1-game/internal/pb"
	"f1-game/internal/sessions"
	dbQuest "f1-game/nodes/game/internal/db/data/quest"
	"f1-game/nodes/game/player/asset"
	ao "f1-game/nodes/game/player/asset/origin"
	mainQuest "f1-game/nodes/game/player/main_quest"
	"f1-game/nodes/game/player/quest"

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

func (p *actorPlayer) initQuest() {
	p.Local().Register(nameLocal.Player_QuestReward, p.questReward)
	p.Local().Register(nameLocal.Player_QuestChapterReward, p.questChapterReward)

	quest.Service().InitEvents(p.Event(), p.playerID)
}

// getReward 获取任务奖励 game.player.questReward
func (p *actorPlayer) questReward(session *cproto.Session, req *pb.I32) {
	if req.Value < 1 {
		p.ResponseCode(session, code.IllegalArgument)
		return
	}

	var (
		questID    = req.Value                     // quest id
		playerID   = sessions.GetPlayerID(session) // player id
		questTable = p.QuestTable()                // quest table
		changeList []*dbQuest.Quest                // change list
	)

	questEntity, found := questTable.GetQuest(questID)
	if !found {
		p.ResponseCode(session, code.QuestNotFound)
		return
	}

	// 任务已结束，不能领取
	if questEntity.Status == enum.QuestStatus_End {
		p.ResponseCode(session, code.QuestFinish)
		return
	}

	// 任务未完成，不能领取
	if questEntity.Status != enum.QuestStatus_Finish {
		p.ResponseCode(session, code.QuestNotFinished)
		return
	}

	// 任务配置未找到
	questRow, ok := data.Quest.GetByQuestGroupIDQuestID(questEntity.QuestGroupID, questID)
	if !ok {
		p.ResponseCode(session, code.ConfigNotFound_Quest)
		return
	}

	// 任务修改为已结束
	questEntity.Status = enum.QuestStatus_End

	if questRow.NextQuestID > 0 {
		// 如果有下一个任务，则添加
		nextQuestRow, _ := data.Quest.GetByQuestGroupIDQuestID(questRow.QuestGroupID, questRow.NextQuestID)
		nextQuestEntity, ok := quest.Service().AddQuest(questTable, nextQuestRow)
		if ok {
			// 确保下一个任务添加成功后且需要删除上一个任务时 才删除上一个任务
			groupRow, ok := data.QuestGroup.GetByGroupID(questRow.QuestGroupID)
			if ok && groupRow.RemoveFinished {
				questTable.DeleteQuest(questID)
			}

			changeList = append(changeList, nextQuestEntity)
		}
	}

	//save
	questTable.Save2Queue()

	// change list
	changeList = append(changeList, questEntity)

	// 有奖励则发放奖励
	if len(questRow.Rewards) > 0 {
		_, errCode := asset.Service().Adds(playerID, questRow.Rewards, ao.QuestReward, true)
		if code.IsFail(errCode) {
			p.Warn("[questReward] error. playerID = %d, questRow = %v", p.playerID, questRow)
		}
	}

	quest.Service().ChangePushWithSession(session, changeList)

	p.ResponseCode(session, code.OK)
}

// 领取主线章节奖励 // TODO 默认当前只有主线章节任务 如果后面有其他的类型再扩展
func (p *actorPlayer) questChapterReward(session *cproto.Session, req *pb.I32) {
	mainChapterID := req.Value
	if mainChapterID < 1 {
		p.ResponseCode(session, code.RequestParamsError)
		return
	}

	mainChapterRow, found := data.GameMainQuest.GetByChapterID(mainChapterID)
	if !found {
		p.ResponseCode(session, code.MainChapterConfigNotFound)
		return
	}

	// 章节奖励
	if len(mainChapterRow.ChapterRewards) < 1 {
		p.ResponseCode(session, code.QuestGroupRewardNotExist)
		return
	}

	var (
		questTable       = p.QuestTable()
		playerTable      = p.PlayerTable()
		curMainChapterID = playerTable.MainQuest.MainChapterID
		isMainReward     = playerTable.MainQuest.IsMainReward
	)

	// 章节奖励已领取
	if mainChapterID < curMainChapterID || isMainReward {
		p.ResponseCode(session, code.MainChapterRewardGot)
		return
	}

	// 分组任务未开启
	if mainChapterID > curMainChapterID {
		p.ResponseCode(session, code.MainChapterNotOpen)
		return
	}

	// 获取当前分组任务的任务ID列表 来判断是否所有任务都已完成
	questIDs, found := data.Quest.GetQuestIDsWithGroupID(mainChapterRow.QuestGroupID)
	if !found {
		p.ResponseCode(session, code.QuestNotFound)
		return
	}

	// 存在未完成/领取的任务，则不允许领取章节奖励
	if end := questTable.CheckQuestsEnd(questIDs...); !end {
		p.ResponseCode(session, code.QuestNotFinished)
		return
	}

	// 发放章节奖励
	_, errCode := asset.Service().Adds(p.playerID, mainChapterRow.ChapterRewards, ao.QuestChapterReward, true)
	if code.IsFail(errCode) {
		p.ResponseCode(session, errCode)
		return
	}

	// 设置当前章节奖励已领取
	playerTable.MainQuest.IsMainReward = true

	// 检测添加下一个任务组任务
	mainQuest.Service().CheckAddNextMainChapterQuest(playerTable)

	playerTable.Save2Queue()
	questTable.Save2Queue()

	resp := &pb.QuestChapterReward{
		ChapterID:    playerTable.MainQuest.MainChapterID,
		IsMainReward: playerTable.MainQuest.IsMainReward,
	}

	p.Response(session, resp)
}