local skynet = require "skynet"
local sharedata = require "skynet.sharedata"
local codecache = require "skynet.codecache"  -- 清空缓存用

local _M = {}

-- 清空缓存
function _M.clearcache(query, body)
	skynet.error(string.format("clearcache time: %s", skynet.timex()))
	codecache.clear()
	return 'success'
end

--重新加载 需要修改的csvdb
--[=[ eg:
	body = """
		csvdb["itemCsv"][1]["name"] = "测试一下"
	"""
]=]

function _M.reload_csvdata(query, body)
	if not body or body == "" then
		return
	end

	local ok = pcall(load, body)
	if not ok then return end

	skynet.error(string.format("reload_csvdata time: %s, code: %s", skynet.timex(), body))

	local status = skynet.call('CSVDATA', "lua", "reload", body)
	if status == "ok" then	
		return 'success'
	end
end


-- 热更新代码  -- 针对 agent 执行发送过来的代码 -- 代码要规范~ 

--[=[ eg:
1. *Action 
	body = """
		_hotfixActions = _hotfixActions or {}
		_hotfixActions["Gm.clientRequest"] = function(agent, data)
			bin = MsgPack.pack({ cmd = "testtest" })
			SendPacket(actionCodes.Gm_receiveResponse, bin)
		end
	"""

2. 修改 global 方法 和 变量 直接覆盖
	body = """
		function a()
			print(123)
		end

		globalCsv["asdasd"] = 12

		HEHE = 123
	"""

3. 修改 role 方法(待定)
	
	body = """
		
	"""
]=]

function _M.hotfix(query, body)
	if not body or body == "" then
		return
	end
	local ok = pcall(load, body)
	if not ok then return end

	skynet.error(string.format("hotfix time: %s, code: %s", skynet.timex(), body))
	
	pcall(skynet.call, 'WATCHDOG', "lua", "hotfix", body)
	return 'success'
end




return _M