package items

import (
	"fmt"
	"go_dreamfactory/comm"
	"go_dreamfactory/modules"
	"go_dreamfactory/pb"
	cfg "go_dreamfactory/sys/configure/structs"
	"go_dreamfactory/utils"

	"go_dreamfactory/lego/base"
	"go_dreamfactory/lego/core"
	"go_dreamfactory/lego/sys/event"
)

const modelName = "道具背包"

/*
模块名:Pack
描述:背包系统模块
开发:李伟
*/
func NewModule() core.IModule {
	m := new(Items)
	return m
}

type Items struct {
	modules.ModuleBase
	service    base.IRPCXService
	privilege  comm.IPrivilege
	api        *apiComp
	modelItems *ModelItemsComp
	configure  *ConfigureComp
}

// 模块名称
func (this *Items) GetType() core.M_Modules {
	return comm.ModuleItems
}

// 模块初始化接口 注册用户创建角色事件
func (this *Items) Init(service core.IService, module core.IModule, options core.IModuleOptions) (err error) {
	if err = this.ModuleBase.Init(service, module, options); err != nil {
		return
	}
	this.service = service.(base.IRPCXService)
	return
}

// 模块启动
func (this *Items) Start() (err error) {
	if err = this.ModuleBase.Start(); err != nil {
		return
	}
	var module core.IModule
	if module, err = this.service.GetModule(comm.ModulePrivilege); err != nil {
		return
	}
	this.privilege = module.(comm.IPrivilege)
	event.RegisterGO(comm.EventUserOffline, this.EventUserOffline)
	return
}

// 装备组件
func (this *Items) OnInstallComp() {
	this.ModuleBase.OnInstallComp()
	this.api = this.RegisterComp(new(apiComp)).(*apiComp)
	this.modelItems = this.RegisterComp(new(ModelItemsComp)).(*ModelItemsComp)
	this.configure = this.RegisterComp(new(ConfigureComp)).(*ConfigureComp)
}

// Event------------------------------------------------------------------------------------------------------------
func (this *Items) EventUserOffline(uid, sessionid string) {
	this.modelItems.BatchDelLists(uid)
}

// IItems-------------------------------------------------------------------------------------------------------------------------------
// /查询用户背包物品数量
func (this *Items) QueryItemAmount(uId string, itemid string) (amount uint32) {
	defer this.Debugf("获取物品 uId:%s itemid:%s addnum:%d ", uId, itemid, amount)
	amount = 0
	if result := this.modelItems.QueryUserPackItemsAmount(uId, itemid); result != nil && len(result) > 0 {
		return result[itemid]
	}
	return
}

// /查询用户背包多个物品数量
func (this *Items) QueryItemsAmount(uId string, itemid ...string) (result map[string]uint32) {
	result = this.modelItems.QueryUserPackItemsAmount(uId, itemid...)
	return
}

// /查询用户背包物品数量
func (this *Items) QueryUserPack(uId string) (itmes []*pb.DB_UserItemData, errdata *pb.ErrorData) {
	var (
		err error
	)
	itmes, err = this.modelItems.QueryUserPack(uId)
	if err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_DBError,
			Title:   pb.ErrorCode_DBError.String(),
			Message: err.Error(),
		}
	}
	return
}

func (this *Items) AddItemforGrid(session comm.IUserSession, gridid string, addnum int32, bPush bool) (errdata *pb.ErrorData) {
	var (
		err    error
		change []*pb.DB_UserItemData
	)
	defer this.Debugf("给用户添加物品 uId:%s gridid:%d addnum:%d issucc:%v", session.GetUserId(), gridid, addnum, err == nil)
	if change, err = this.modelItems.AddItemToUserPackByGrid(session.GetUserId(), gridid, addnum); err != nil {
		this.Errorf("给用户添加物品 uId:%s gridid:%d addnum:%d err:%v", session.GetUserId(), gridid, addnum, err)
		if err == ItemNotEnoughError {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_ItemsNoEnough,
				Title:   pb.ErrorCode_ItemsNoEnough.ToString(),
				Message: err.Error(),
			}
		} else if err == PackGridNumUpper {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_ItemsGridNumUpper,
				Title:   pb.ErrorCode_ItemsGridNumUpper.ToString(),
				Message: err.Error(),
			}
		} else {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_Unknown,
				Title:   pb.ErrorCode_Unknown.ToString(),
				Message: err.Error(),
			}
		}
		return
	}
	if bPush {
		this.itemsChangePush(session, change) //推送道具背包变化
	}

	return
}

// /添加单个物品到背包 (可以加物品和减物品)
func (this *Items) AddItem(session comm.IUserSession, itemid string, addnum int32, bPush bool) (errdata *pb.ErrorData) {
	var (
		err    error
		change []*pb.DB_UserItemData
	)
	defer this.Debugf("给用户添加物品 uId:%s itemid:%d addnum:%d issucc:%v", session.GetUserId(), itemid, addnum, err == nil)
	if change, err = this.modelItems.AddItemToUserPack(session.GetUserId(), itemid, addnum); err != nil {
		this.Errorf("给用户添加物品 uId:%s itemid:%d addnum:%d err:%v", session.GetUserId(), itemid, addnum, err)
		if err == ItemNotEnoughError {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_ItemsNoEnough,
				Title:   pb.ErrorCode_ItemsNoEnough.ToString(),
				Message: err.Error(),
			}
		} else if err == PackGridNumUpper {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_ItemsGridNumUpper,
				Title:   pb.ErrorCode_ItemsGridNumUpper.ToString(),
				Message: err.Error(),
			}
		} else {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_Unknown,
				Title:   pb.ErrorCode_Unknown.ToString(),
				Message: err.Error(),
			}
		}
		return
	}
	if bPush {
		this.itemsChangePush(session, change) //推送道具背包变化
	}

	return
}

// /添加多个物品到背包 (可以加物品和减物品)
func (this *Items) AddItems(session comm.IUserSession, items map[string]int32, bPush bool) (change []*pb.UserAtno, errdata *pb.ErrorData) {
	var (
		tasks   []*pb.BuriedParam = make([]*pb.BuriedParam, 0)
		_change []*pb.DB_UserItemData
		err     error
	)

	defer this.Debugf("给用户添加物品 uId:%s items:%v items:%v", session.GetUserId(), items, err == nil)
	change = make([]*pb.UserAtno, 0)
	if _change, err = this.modelItems.AddItemsToUserPack(session.GetUserId(), items); err != nil {
		this.Errorf("给用户添加物品 uId:%s items:%v err:%v", session.GetUserId(), items, err)
		if err == ItemNotEnoughError {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_ItemsNoEnough,
				Title:   pb.ErrorCode_ItemsNoEnough.ToString(),
				Message: err.Error(),
			}
		} else if err == PackGridNumUpper {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_ItemsGridNumUpper,
				Title:   pb.ErrorCode_ItemsGridNumUpper.ToString(),
				Message: err.Error(),
			}
		} else if err == NoFoundItemConfig {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_ConfigNoFound,
				Title:   pb.ErrorCode_ConfigNoFound.ToString(),
				Message: fmt.Sprintf("%s---%v", err.Error(), items),
			}
		} else {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_Unknown,
				Title:   pb.ErrorCode_Unknown.ToString(),
				Message: err.Error(),
			}
		}
		return
	}
	for _, v := range _change {
		change = append(change, &pb.UserAtno{
			A: comm.ItemType,
			T: v.ItemId,
			N: v.Change,
			O: v.GridId,
		})
	}
	if len(_change) > 0 && bPush {
		this.itemsChangePush(session, _change) //推送道具背包变化
	}
	for k, v := range items {
		if v > 0 {
			tasks = append(tasks, comm.GetBuriedParam(comm.Rtype187, v, utils.ToInt32(k)))
			//tasks = append(tasks, comm.GetBuriedParam(comm.Rtype170, utils.ToInt32(k), v)) // 20230526 移除170 任务
		}
	}
	if len(tasks) > 0 {
		go this.AsynHandleSession(session.Clone(), func(session comm.IUserSession) {
			this.ModuleBuried.TriggerBuried(session, tasks...)
		})
	}
	return
}

// 使用物品
func (this *Items) UseItem(session comm.IUserSession, gid string, amount int32, slt int32) (errdata *pb.ErrorData) {
	errdata, _ = this.modelItems.useitem(session, gid, amount, slt)
	return
}

// 清理背包
func (this *Items) CleanItems(session comm.IUserSession) (errdata *pb.ErrorData) {
	var (
		err   error
		itmes []*pb.DB_UserItemData
	)
	if itmes, err = this.modelItems.QueryUserPack(session.GetUserId()); err != nil {
		this.Errorf("err:%v", err)
		return
	}
	for _, v := range itmes {
		v.Amount = 0
	}
	this.modelItems.DeleteUserPack(session.GetUserId(), itmes...)
	this.itemsChangePush(session, itmes) //推送道具背包变化
	return
}

// 购买门票道具
func (this *Items) BuyUnifiedTicket(session comm.IUserSession, buynum int32) (errdata *pb.ErrorData) {
	_, errdata = this.modelItems.buyTicket(session, buynum)
	return
}

// 回复道具
func (this *Items) RecoverTicket(session comm.IUserSession) (errdata *pb.ErrorData) {
	errdata = this.modelItems.recoverTicket(session)
	return
}

// 出售道具
func (this *Items) SellItem(session comm.IUserSession, items map[string]int32, bPush bool) (errdata *pb.ErrorData, atno []*pb.UserAtno) {
	var (
		grids  []string = make([]string, 0, len(items))
		_itmes []*pb.DB_UserItemData
		itemcf *cfg.GameItemData
		_grids map[string]*pb.DB_UserItemData = make(map[string]*pb.DB_UserItemData)
		sale   []*cfg.Gameatn                 = make([]*cfg.Gameatn, 0)
		change []*pb.DB_UserItemData          = make([]*pb.DB_UserItemData, 0)
		g      *pb.DB_UserItemData
		err    error
		ok     bool
	)
	for k, _ := range items {
		grids = append(grids, k)
	}
	if _itmes, err = this.modelItems.QueryUserPackByGridIds(session.GetUserId(), grids); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_DBError,
			Title:   pb.ErrorCode_DBError.ToString(),
			Message: err.Error(),
		}
		return
	}
	for _, v := range _itmes {
		_grids[v.GridId] = v
	}

	for k, v := range items {
		if g, ok = _grids[k]; ok {
			if int32(g.Amount) <= v {
				if itemcf, err = this.configure.GetItemConfigure(g.ItemId); err != nil {
					errdata = &pb.ErrorData{
						Code:    pb.ErrorCode_ConfigurationException,
						Title:   pb.ErrorCode_ConfigurationException.ToString(),
						Message: err.Error(),
					}
					return
				}
				if itemcf.Sale == nil || len(itemcf.Sale) == 0 {
					errdata = &pb.ErrorData{
						Code:    pb.ErrorCode_ItemsUseNoCanSell,
						Title:   pb.ErrorCode_ItemsUseNoCanSell.ToString(),
						Message: err.Error(),
					}
					return
				}
				for _, v1 := range itemcf.Sale {
					temp := *v1
					temp.N = v1.N * v
					sale = append(sale, &temp)
				}
				g.Amount -= uint32(v)
				if g.Amount > 0 {
					this.modelItems.UpdateUserPack(session.GetUserId(), g)
				} else {
					this.modelItems.DeleteUserPack(session.GetUserId(), g)
				}
				change = append(change, g)
			} else {
				errdata = &pb.ErrorData{
					Code:    pb.ErrorCode_ItemsNoEnough,
					Title:   pb.ErrorCode_ItemsNoEnough.ToString(),
					Message: fmt.Sprintf("道具id:%s 数量:%d", g.ItemId, g.Amount),
				}
				return
			}
		} else {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_ItemsNoFoundGird,
				Title:   pb.ErrorCode_ItemsNoFoundGird.ToString(),
				Message: fmt.Sprintf("道具id:%s", k),
			}
			return
		}
	}

	if errdata, atno = this.DispenseAtno(session, sale, bPush); errdata != nil {
		return
	}
	if len(change) > 0 && bPush {
		this.itemsChangePush(session, change) //推送道具背包变化
	}
	return
}

// Evens--------------------------------------------------------------------------------------------------------------------------------
// 推送道具变化消息
func (this *Items) itemsChangePush(session comm.IUserSession, items []*pb.DB_UserItemData) (err error) {
	session.SendMsg(string(this.GetType()), "change", &pb.ItemsChangePush{Grids: items})
	return
}

func (this *Items) CleanItemById(session comm.IUserSession, t string) (errdata *pb.ErrorData) {

	var itmes []*pb.DB_UserItemData
	if v, err := this.modelItems.QueryUserPack(session.GetUserId()); err == nil {
		for _, v := range v {
			if v.ItemId == t {
				itmes = append(itmes, v)
				break
			}
		}
		if len(itmes) > 0 {
			this.modelItems.DeleteUserPack(session.GetUserId(), itmes...)
			for _, v := range itmes {
				v.Amount = 0
			}
			this.itemsChangePush(session, itmes) //推送道具背包变化
		}
		return
	}
	errdata = &pb.ErrorData{
		Code:    pb.ErrorCode_DataNotFound,
		Title:   pb.ErrorCode_DataNotFound.ToString(),
		Message: fmt.Sprintf("道具id:%s", t),
	}
	return
}

func (this *Items) InitItemBagData(session comm.IUserSession) (errdata *pb.ErrorData) {
	var (
		tmp int32
	)
	maxNum := this.ModuleTools.GetGlobalConf().StonehengeKeyMaxNum
	dayNum := this.ModuleTools.GetGlobalConf().StonehengeDayNum
	BoxKey := this.ModuleTools.GetGlobalConf().StonehengeKeyItemId
	curNum := int32(this.QueryItemAmount(session.GetUserId(), BoxKey))
	tmp = curNum
	if curNum < maxNum {
		tmp += dayNum
		if tmp > maxNum {
			tmp = maxNum
		}
		// 发钥匙
		if tmp-curNum > 0 {
			this.AddItem(session, BoxKey, tmp-curNum, true)
		}
	}
	maxNum = this.ModuleTools.GetGlobalConf().DragonInteraction
	dragonItemNum := this.ModuleTools.GetGlobalConf().DoragonItem
	// 发交互次数所需的道具
	curNum = int32(this.QueryItemAmount(session.GetUserId(), dragonItemNum))

	if curNum < maxNum {
		this.AddItem(session, dragonItemNum, maxNum-curNum, true)
	}

	// 接龙小游戏道具恢复
	jielongMaxNum := this.ModuleTools.GetGlobalConf().FastplayInteraction
	jielongItemId := this.ModuleTools.GetGlobalConf().FastplayItem
	curNum = int32(this.QueryItemAmount(session.GetUserId(), jielongItemId.T))

	if curNum < jielongMaxNum {
		this.AddItem(session, dragonItemNum, jielongMaxNum-curNum, true)
	}
	return
}