local skynet = require "skynet"
local oo = require "Class"
local socket = require "skynet.socket"
local httpd = require "http.httpd"
local sockethelper = require "http.sockethelper"
local urllib = require "http.url"
local table = table
local string = string
local json =require "json"
local cmd = require "GameCmd"
local crypt = require "skynet.crypt"
local log = require "Log"
local errorInfo = require "ErrorInfo"
local serverId = tonumber(skynet.getenv "serverId")

local HttpServer = oo.class()
HttpServer.desKey = "af4eQcgF"
function HttpServer:Init()

end

--URL是否带参数
function HttpServer:IsUrlParam( url )
    if string.find(url,"?") then
        return true
    else
        return false
    end
end

function HttpServer:Translate(recv)
    local t = {}
    local s1 =""
    local s2 =""
    local startPos = 0
    local endPos = 0
    local  endRepeat = false

    repeat
        endPos = string.find(recv,"=",startPos + 1)
        if nil == endPos then
            return nil
        end
        local t1 = string.sub(recv,startPos+1,endPos-1)
        startPos = endPos
        endPos = string.find(recv,"&",startPos+1)
        if nil == endPos then
            endPos = #recv + 1
            endRepeat = true
        end
        local t2 = string.sub(recv,startPos+1 ,endPos-1)
        startPos = endPos
        t [t1] = tonumber(t2) or t2
    until  endRepeat
    return t
end

function HttpServer:desencode(key, text, padding)
	local c = crypt.desencode(key, text, crypt.padding[padding or "iso7816_4"])
	return crypt.base64encode(c)
end

function HttpServer:desdecode(key, text, padding)
	text = crypt.base64decode(text)
	return crypt.desdecode(key, text, crypt.padding[padding or "iso7816_4"])
end

function HttpServer:Recv(url , c2sData , addr , header )
    url = string.gsub(url ,"/","")
    c2sData = c2sData or {}
    local s2cData = {}

    if header["x-real-ip"] then
        --log.info("接收来自Ngix转发的玩家真实IP地址",header["x-real-ip"])
        addr = header["x-real-ip"]
    end
    
    --检查IP是否进入了黑名单
    local isBlack = skynet.server.defense:IsIPBlackList( addr )
    if isBlack then
        s2cData.code  = errorInfo.ErrorCode.BlackList
        return json:encode(s2cData)
    end

    --检查URL是否带参数，是就进行处理
    if self:IsUrlParam(url) then
        url,c2sData = skynet.server.common:ParseUrlParam(url)   --如果URL带参数，就用URL带的参数
    end

    if not cmd[ url ]  then
        --不存在该接口
        skynet.server.defense:CheckAttack( skynet.server.defense.TriggerType_ErrorRequest , addr )
        s2cData.code  = errorInfo.ErrorCode.NoExistInterface
        return json:encode(s2cData)
    end

    local t1 = skynet.GetTime()
    local t2 = os.clock()

    --根据消息类型进行分发
    if cmd[url] == cmd.Center then
        s2cData = skynet.server.centerServer:HttpRecv( c2sData , url , addr )
    elseif cmd[url] == cmd.Route then
        s2cData = skynet.server.routeServer:HttpRecv( c2sData , url , addr )
    elseif cmd[url] == cmd.Multi then
        s2cData = skynet.server.multiServer:HttpRecv( c2sData , url , addr )
    elseif cmd[url] == cmd.Pay then
        s2cData = skynet.server.payServer:HttpRecv( c2sData , url , addr )
    end
 
    if cmd[url] == cmd.Pay then                     --充值服返回单独处理
        if s2cData and s2cData.state.code then
            if 0 == s2cData.state.code then
                s2cData.state.msg = "成功接收通知"
            elseif 1 == s2cData.state.code then
                s2cData.state.msg = "发货成功"
            elseif 2 == s2cData.state.code then
                s2cData.state.msg = "发货失败"
            end
            log.info(string.format("消息返回 类型 %d 时间 %d %f 返回值 %s",cmd[url] , skynet.GetTime() - t1 , os.clock() - t2 ,skynet.server.common:TableToString(s2cData)))
            return json:encode(s2cData)     
        end
    else
        --通用返回处理
        if s2cData and s2cData.code then
            s2cData.msg = errorInfo.ErrorMsg[s2cData.code] or "暂无消息提示"
            log.info(string.format("消息返回 类型 %d 时间 %d %f 返回值 %s",cmd[url] , skynet.GetTime() - t1 , os.clock() - t2 ,skynet.server.common:TableToString(s2cData)))
            if "metrics" == url then
                return s2cData.data
            else
                return json:encode(s2cData)            
            end
        end
    end
end

skynet.server.httpServer = HttpServer
return HttpServer