c1_lua/lua/app/server/data/server_item_data.lua

local ServerItemData = class("ServerItemData", ServerBaseData)

function ServerItemData:init(data)
	self.data.items = {}
	if data then
		for idStr, item in pairs(data.items) do
			local id = tonumber(idStr)
			if id == GConst.ItemConst.ITEM_ID_VIT then
				local ServerGameData = require "app/server/server_game_data"
				ServerGameData.PlayerData:setVit(item.count)
			end
			self.data.items[idStr] = {cfg_id = id, count = item.count}
		end
		self.data.recoveries = data.recoveries or {}
	else
		self.data.recoveries = {}
	end
	self:checkRecoveries()
end

function ServerItemData:tryAddItem(id, num)
	local idStr = tostring(id)
	if not self.data.items[idStr] then
		if num < 0 then
			return false
		end
	else
		if self.data.items[idStr].count + num < 0 then
			return false
		end
	end
	return true
end

function ServerItemData:getAllItems()
	return self.data.items
end

function ServerItemData:getItemNumById(id)
	local idStr = tostring(id)
	if not self.data.items[idStr] then
		return 0
	end
	local num = self.data.items[idStr].count or 0
	return num
end

function ServerItemData:checkRecoveries()
	local recoveryCfg = self:getRecoveryCfg()
	for k, v in pairs(recoveryCfg) do
		local inList = false
		for ii, vv in ipairs(self.data.recoveries) do
			if vv.cfg_id == k then
				inList = true
			end
		end
		if not inList then
			table.insert(self.data.recoveries, {cfg_id = k, ts = Time:getServerTime()})
		end
	end
	self:recoveryItems(true)
end

function ServerItemData:recoveryItems(isInit)
	if not self.data.recoveries then
		return
	end
	for i,v in ipairs(self.data.recoveries) do
		if v.cfg_id == GConst.ItemConst.ITEM_ID_VIT then
			local maxCount = self:getMaxVit()
			self:recoveryItem(v, maxCount, isInit)
		end
	end
end


function ServerItemData:recoveryItem(data, maxCount, isInit)
	if not CS.BF.BFMain.IsGotServerTime then
		return
	end
	if data.cfg_id == GConst.ItemConst.ITEM_ID_VIT then
		local ServerGameData = require "app/server/server_game_data"
		local currentCount = ServerGameData.PlayerData:getVit()
		if currentCount >= maxCount then -- 已经达到上限
			return
		end

		local cfg = self:getRecoveryCfg()[data.cfg_id]
		local nowTime = Time:getServerTime()
		local diffTime = nowTime - data.ts
		if diffTime <= 0 then
			return
		end
		local addCount = math.floor(diffTime / cfg.time)
		if addCount <= 0 then
			return
		end
	end

	local currentCount = self:getItemNumById(data.cfg_id)
	if currentCount >= maxCount then -- 已经达到上限
		return
	end
	local cfg = self:getRecoveryCfg()[data.cfg_id]
	local nowTime = Time:getServerTime()
	local diffTime = nowTime - data.ts
	if diffTime <= 0 then
		return
	end
	local addCount = math.floor(diffTime / cfg.time)
	if addCount <= 0 then
		return
	end
	data.ts = data.ts + cfg.time*addCount
	if currentCount + addCount > maxCount then
		addCount = maxCount - currentCount
	end
	self:_addItem(data.cfg_id, addCount)

	if data.cfg_id == GConst.ItemConst.ITEM_ID_VIT then
		BIReport:postVitGet(addCount, BIReport.ITEM_GET_TYPE.RECOVERY_TIME, self:getItemNumById(data.cfg_id))
	end
	ServerDataManager:saveData()
end

function ServerItemData:resetVitRecoverTime()
	local maxCount = self:getMaxVit()
	local ServerGameData = require "app/server/server_game_data"
	local currentCount = ServerGameData.PlayerData:getVit()
	if currentCount >= maxCount then -- 已经达到上限
		return
	end

	local currentCount = self:getItemNumById(GConst.ItemConst.ITEM_ID_VIT)
	if currentCount >= maxCount then -- 已经达到上限
		return
	end
	for i,v in ipairs(self.data.recoveries) do
		if v.cfg_id == GConst.ItemConst.ITEM_ID_VIT then
			self.data.recoveries[i].ts = Time:getServerTime()
		end
	end
end

function ServerItemData:getRecoveryCfg()
	if self.recoveryCfg == nil then
		self.recoveryCfg = ConfigManager:getConfig("recovery")
	end
	return self.recoveryCfg
end

function ServerItemData:getMaxVit()
	if self.maxVit == nil then
		local cfg = self:getRecoveryCfg()[GConst.ItemConst.ITEM_ID_VIT]
		self.maxVit = cfg.limit
	end
    return self.maxVit
end

function ServerItemData:addItemReward(item, getType)
	local id = GFunc.getRewardId(item)
	local num = GFunc.getRewardNum(item)
	self:addItem(id, num, getType)
end

function ServerItemData:addItemCost(cost)
	local id = GFunc.getRewardId(cost)
	local num = GFunc.getRewardNum(cost)
	self:addItem(id, -num)
end

function ServerItemData:addItem(id, num, getType)
	if id == GConst.ItemConst.ITEM_ID_VIT then
		local maxCount = self:getMaxVit()
		local currentCount = self:getItemNumById(GConst.ItemConst.ITEM_ID_VIT)
		local isMax = currentCount >= maxCount
		self:_addItem(id, num, getType)
		local currentCount = currentCount + num
		local isMax1 = currentCount >= maxCount
		if not isMax1 then
			if isMax then
				self:resetVitRecoverTime()
			else
				self:recoveryItems()
			end
		end
	else
		self:_addItem(id, num, getType)
	end
end

function ServerItemData:_addItem(id, num, getType)
	local idStr = tostring(id)
	local hadNum = 0
	if self.data.items[idStr] then
		hadNum = self.data.items[idStr].count
	else
		self.data.items[idStr] = {}
		self.data.items[idStr].cfg_id = id
		self.data.items[idStr].count = 0
	end
	local finalNum = (hadNum or 0) + num
	if finalNum < 0 then
		finalNum = 0
	end
	local ServerGameData = require "app/server/server_game_data"
	if id == GConst.ItemConst.ITEM_ID_VIT then
		ServerGameData.PlayerData:setVit(finalNum)
	end
	self.data.items[idStr].count = finalNum
end

return ServerItemData