local RolePlugin = {}
  
  function RolePlugin.bind(Role)
  
  	function Role:log()
  
  	end
  
  	function Role:loadAll()

  		self:loadHeros()

  	end
  
  	function Role:reloadWhenLogin()

  	end
  
  	function Role:onCrossDay(now)
  
  	end

  	function Role:onOfflineEvent()
  		
  	end

  
  
  	local function _award(self, itemId, count, params)
  		local itemData = csvdb["itemCsv"][itemId]
  		local curType = itemData.type
  		local change = {} -- 奖励被转化为了其他奖励 id = count
  
  		if curType == ItemType.Hero then
  			params.type = itemId - ItemStartId.Hero
  			for i = 1, count do
  				self:addHero(params)
  			end
  		else
  			params.itemId = itemId
  			params.count = count
  			self:addItem(params)
  		end
  
  		return count, change --  count 刷新实际发放的奖励个数 change 物品实际奖励与当前id 不符 就发生转换 而不实际发奖
  	end
  
  
  	-- 发奖功能入口  award string id=count or {[id] = count}
  	function Role:award(gift, params)
  		local tgift = {}
  		if type(award) == "string" then
  			for _, one in pairs(gift:toTableArray(true)) do
  				tgift[one[1]] = (tgift[one[1]] or 0) + one[2]
  			end
  		else
  			tgift = gift
  		end
  		local reward, allChange = {}, {}
  
  		for itemId, count in pairs(tgift) do
  			local count, change = _award(self, itemId, count, clone(params or {}))
  			if next(change) then
  				local cr, cc = self:award(change, params) -- 内部转换忽略
  				for _id, _ct in pairs(cr) do
  					reward[_id] = (reward[_id] or 0) + _ct
  				end
  				table.insert(allChange, {form = {[itemId] = count}, to = cr})
  			else
  				reward[itemId] = (reward[itemId] or 0) + count
  			end
  		end
  
  		return reward, allChange --实际获得的奖励 和 最高级奖励转化过程
  	end
  
  	function Role:addItem(params)
  		params = params or {}
  		local items = self:getProperty("items")
  		local origin = items:getv(params.itemId, 0)
  		local nums = origin+params.count
  		if nums <= 0 then
  			items = items:delk(params.itemId)
  			nums = 0
  		else
  			items = items:incrv(params.itemId, params.count)
  		end
  		self:setProperty("items", items)
  		if not params.notNotify then
  			SendPacket(actionCodes.Role_updateItems, MsgPack.pack({[params.itemId] = nums}))
  		end
  	end
  
  	function Role:checkItemEnough(itemCountT)
  		local less = {}
  		for itemId, count in pairs(itemCountT) do
  			local last = self:getItemCount(itemId) - count
  			if last < 0 then
  				less[itemId] = -last
  			end
  		end
  		return (not next(less)), less -- 是否足够，，缺什么缺多少
  	end
  
  	function Role:costItems(itemCountT, params)
  		for itemId, count in pairs(itemCountT) do
  			local pms = clone(params or {})
  			pms.itemId = itemId
  			pms.count = - count
  			self:addItem(pms)
  		end
  	end
  
  	function Role:getItemCount(itemId)
  		return self:getProperty("items"):getv(itemId, 0)
  	end
  

  	function Role:addHero(params)
  		local roleId = self:getProperty("id")
  		local heroId = tonum(redisproxy:hincrby(string.format(R_INCR, roleId), "hero", 1))
  
  		local heroType = params.type
  		local unitData = csvdb["unitCsv"][heroType]

  		redisproxy:sadd(string.format(R_HEROS, roleId), heroId)
  
  		local heroInfo = {
  			key = string.format(R_HERO, roleId, heroId),
  			id 	= heroId,
  			type= heroType,
  		}
  		
  		local newHero = require("models.Hero").new(heroInfo)
  		newHero:create()
  		newHero.owner = self

  		newHero:saveBattleValue()

  		self.heros[heroId] = newHero
  
  		if not params.notNotify then
  			local heroResponse = {}
  			table.insert(heroResponse, newHero:data())
  			local bin = MsgPack.pack(heroResponse)
  			SendPacket(actionCodes.Hero_loadInfos, bin)
  		end

  	end
  

  	function Role:delHero(params)
  		local roleId = self:getProperty('id')
  		local hero = self.heros[heroId]
  		if not hero then return end
  
  		self.heros[heroId] = nil
  		redisproxy:pipelining(function (red)
  			red:del(string.format(R_HERO, roleId, heroId))
  			red:srem(string.format(R_HEROS, roleId), heroId)
  		end)
  		SendPacket(actionCodes.Hero_loadInfos, MsgPack.pack({{id = heroId, bDel = true}}))
  	end

  	function Role:loadHeros()
  		local roleId = self:getProperty("id")
  		local heroIds = redisproxy:smembers(string.format(R_HEROS, roleId))
  		local redret = redisproxy:pipelining(function (red)
  			for _, heroId in ipairs(heroIds) do
  				red:hgetall(string.format(R_HERO, roleId, heroId))
  			end
  		end)
  		for index, heroId in ipairs(heroIds) do
  			local hero = require("models.Hero").new({key = string.format(R_HERO, roleId, heroId)})
  			if hero:load(table.array2Table(redret[index])) then
  				hero.owner = self
  				self.heros[tonumber(heroId)] = hero
  			end
  		end
  	end
  

  end
  
  return RolePlugin