local skynet = require "skynet"
local s = require "service"
local tools = require "tools"
local cjson = require "cjson"
local mysql = require "skynet.db.mysql"
local runconfig = require("run_config")
local back_response = require "back_response"
local db = nil

--数据库

--数据库end


--接口

s.resp.admin_login = function(msg_body,fd)
    local isOk,key = tools.checkData({"account","password"},msg_body)
    if not isOk then
        return tools.response(fd,200,cjson.encode({code=9001,msg = string.format("缺少字段： '%s'.", key)}))
    end
    skynet.error("msg_body")
    if msg_body.account == "zhuoyueweizhong2024" and msg_body.password == "zywz123" then
        return tools.response(fd,200,cjson.encode({code=10000,msg = "成功！",data={user_name="卓越微众"}}))
    else
        return tools.response(fd,200,cjson.encode({code=10001,msg = "登陆失败，密码错误！"}))
    end
    tools.dump(msg_body)
end

--添加用户
s.resp.add_user = function(msg_body,fd)
    local isOk,key = tools.checkData({"account","password","user_name","group_id","permit_id"},msg_body)
    if not isOk then
        return tools.response(fd,200,cjson.encode({code=9001,msg = string.format("缺少字段： '%s'.", key)}))
    end
    local user_data = nil
    isOk,user_data =  skynet.call("dbmgr","lua","on_recv","select_user_by_account",msg_body.account)
    if isOk then
        return tools.response(fd,200,string.format("用户 %s 已存在",msg_body.account))
    end
    isOk = skynet.call("dbmgr","lua","on_recv","add_new_user",msg_body)
    if not isOk then
        return tools.response(fd,200,"创建失败！")
    end
    return tools.response(fd,200,cjson.encode({code=10000,msg = "创建成功！"}))
end

--修改用户
s.resp.modify_user = function(msg_body,fd)
    local isOk,key = tools.checkData({"user_id","modify_password","modify_permissions_id","modify_group_id","is_ban","user_name"},msg_body)
    if not isOk then
        return tools.response(fd,200,cjson.encode({code=9001,msg = string.format("缺少字段： '%s'.", key)}))
    end
    function action(isOk)
        if isOk then
            return tools.response(fd,200,cjson.encode({code=10000,msg = "修改用户成功！"}))
        end
        return tools.response(fd,200,cjson.encode({code=10001,msg = "修改用户失败！"}))
    end
    local sql = string.format("UPDATE users SET password ='%s' ,group_id = %d ,permit_id = %d , is_ban = %d  , name = '%s' WHERE id = %d ",msg_body.modify_password,msg_body.modify_group_id,msg_body.modify_permissions_id,msg_body.is_ban,msg_body.user_name,msg_body.user_id)
    db:query(sql)
    skynet.error(sql)
    action(true)
end

--获取用户列表
s.resp.get_user_list = function(msg_body,fd)
    local isOk,key = tools.checkData({"page","count"},msg_body)
    if not isOk then
        return tools.response(fd,200,cjson.encode({code=9001,msg = string.format("缺少字段： '%s'.", key)}))
    end

    function action(isOk,list)
        local error_json = '{"code": 10000,   "msg": "获取用户列表失败",  "data": [] }'
        if isOk then
            local _list = {}
            local total_count = 0 
            list ,total_count = tools.getPageData(msg_body.page,msg_body.count,list)
            if #list<=0  then
                return tools.response(fd,200,error_json)
            end
            return tools.response(fd,200,cjson.encode({code=10000,msg = "获取用户列表成功",data=list}))
        end
        return tools.response(fd,200,error_json)
    end
    local sql = string.format("select * from users")
    local res = db:query(sql)
    if res and #res > 0 then
        local tab =  {}
        if #res == 1 then
            tab[1] = tools.getDbResData(res)
        else
            tab = tools.getDbResData(res)
        end
        action(true,tab)
        skynet.error("Found data:")
    else
        action(false,nil)
        skynet.error("No data found.")
    end
end

--添加权限
s.resp.add_permissions = function(msg_body,fd)
    local isOk,key = tools.checkData({"permissions_name","permissions_describe","permissions_json"},msg_body)
    if not isOk then
        return tools.response(fd,200,cjson.encode({code=9001,msg = string.format("缺少字段： '%s'.", key)}))
    end

    function action(isOk)
        if isOk then
            return tools.response(fd,200,cjson.encode({code=10000,msg = "添加权限成功！"}))
        end
        return tools.response(fd,200,cjson.encode({code=10001,msg = "添加权限失败！"}))
    end
    local permissions_json = msg_body.permissions_json
    local sql = string.format("INSERT INTO permissions_list_tab (permissions_name, permissions_describe, info) VALUES ('%s','%s','%s')",msg_body.permissions_name,msg_body.permissions_describe,permissions_json)
    local res = db:query(sql)
    skynet.error(sql)
    action(true)
end

--修改权限
s.resp.modify_permissions = function(msg_body,fd)
    local isOk,key = tools.checkData({"permissions_id","modify_permissions_name","modify_permissions_describe","modify_permissions_json"},msg_body)
    if not isOk then
        return tools.response(fd,200,cjson.encode({code=9001,msg = string.format("缺少字段： '%s'.", key)}))
    end
    function action(isOk)
        if isOk then
            return tools.response(fd,200,cjson.encode({code=10000,msg = "修改权限权限成功！"}))
        end
        return tools.response(fd,200,cjson.encode({code=10001,msg = "修改权限权限失败！"}))
    end
    local permissions_json = msg_body.modify_permissions_json
    -- skynet.error("json",msg_body.modify_permissions_json)
    local sql = string.format("UPDATE permissions_list_tab SET permissions_name ='%s' ,permissions_describe ='%s' , info ='%s'  WHERE id = %d ",msg_body.modify_permissions_name,msg_body.modify_permissions_describe,permissions_json,msg_body.permissions_id)
    db:query(sql)
    skynet.error(sql)
    action(true)
end

--获取权限列表
s.resp.get_permissions_list = function(msg_body,fd)

    local isOk,key = tools.checkData({"page","count"},msg_body)
    if not isOk then
        return tools.response(fd,200,cjson.encode({code=9001,msg = string.format("缺少字段： '%s'.", key)}))
    end

    function action(isOk,list)
        local error_json = '{"code": 10000,   "msg": "获取权限列表失败",  "data": [] }'
        if isOk then
            local _list = {}
            local total_count = 0 
            list ,total_count = tools.getPageData(msg_body.page,msg_body.count,list)
            if #list<=0  then
                return tools.response(fd,200,error_json)
            end
            return tools.response(fd,200,cjson.encode({code=10000,msg = "获取权限列表成功",data=list,total_count=total_count}))
        end
        return tools.response(fd,200,error_json)
    end
    local sql = string.format("select * from permissions_list_tab")
    local res = db:query(sql)
    if res and #res > 0 then
        local tab =  {}
        if #res == 1 then
            tab[1] = tools.getDbResData(res)
        else
            tab = tools.getDbResData(res)
        end
        action(true,tab)
        skynet.error("Found data:")
    else
        action(false,nil)
        skynet.error("No data found.")
    end
end

--添加部门
s.resp.add_group = function(msg_body,fd)
    local isOk,key = tools.checkData({"group_name","group_describe","info"},msg_body)
    if not isOk then
        return tools.response(fd,200,cjson.encode({code=9001,msg = string.format("缺少字段： '%s'.", key)}))
    end

    function action(isOk)
        if isOk then
            return tools.response(fd,200,cjson.encode({code=10000,msg = "添加部门成功！"}))
        end
        return tools.response(fd,200,cjson.encode({code=10001,msg = "添加部门失败！"}))
    end
    local info = "{}"
    local sql = string.format("INSERT INTO group_list_tab (group_name, group_describe, info) VALUES ('%s','%s','%s')",msg_body.group_name,msg_body.group_describe,info)
    local res = db:query(sql)
    skynet.error(sql)
    action(true)
end

--修改部门
s.resp.modify_group = function(msg_body,fd)
    local isOk,key = tools.checkData({"group_id","modify_name","modify_describe","info"},msg_body)
    if not isOk then
        return tools.response(fd,200,cjson.encode({code=9001,msg = string.format("缺少字段： '%s'.", key)}))
    end
    function action(isOk)
        if isOk then
            return tools.response(fd,200,cjson.encode({code=10000,msg = "修改权限权限成功！"}))
        end
        return tools.response(fd,200,cjson.encode({code=10001,msg = "修改权限权限失败！"}))
    end
    local info = "{}"
    local sql = string.format("UPDATE group_list_tab SET group_name ='%s' ,group_describe ='%s' , info ='%s'  WHERE id = %d ",msg_body.modify_name,msg_body.modify_describe,info,msg_body.group_id)
    db:query(sql)
    action(true)
end

--获取部门列表
s.resp.get_group_list = function(msg_body,fd)
    local isOk,key = tools.checkData({"page","count"},msg_body)
    if not isOk then
        return tools.response(fd,200,cjson.encode({code=9001,msg = string.format("缺少字段： '%s'.", key)}))
    end

    function action(isOk,list)
        local error_json = '{"code": 10000,   "msg": "获取部门列表失败",  "data": [] }'
        if isOk then
            local _list = {}
            local total_count = 0 
            list ,total_count = tools.getPageData(msg_body.page,msg_body.count,list)
            if #list<=0  then
                return tools.response(fd,200,error_json)
            end
            return tools.response(fd,200,cjson.encode({code=10000,msg = "获取部门列表成功",data=list}))
        end
        return tools.response(fd,200,error_json)
    end
    local sql = string.format("select * from group_list_tab")
    local res = db:query(sql)
    if res and #res > 0 then
        local tab =  {}
        if #res == 1 then
            tab[1] = tools.getDbResData(res)
        else
            tab = tools.getDbResData(res)
        end
        action(true,tab)
        skynet.error("Found data:")
    else
        action(false,nil)
        skynet.error("No data found.")
    end
end

--修改分类
s.resp.modify_classification = function(msg_body,fd)
    local isOk,key = tools.checkData({"info"},msg_body)
    if not isOk then
        return tools.response(fd,200,cjson.encode({code=9001,msg = string.format("缺少字段： '%s'.", key)}))
    end
    function action(isOk)
        if isOk then
            return tools.response(fd,200,cjson.encode({code=10000,msg = "修改权限权限成功！"}))
        end
        return tools.response(fd,200,cjson.encode({code=10001,msg = "修改权限权限失败！"}))
    end
    local info = msg_body.info
    local sql = string.format("UPDATE classification_list_tab SET info ='%s' WHERE self_id = 1 ",info)
    -- skynet.error("sql",sql)
    db:query(sql)
    action(true)
end
--接口end
s.resp.on_recv = function (source, fd, msg_id, msg_body)
    skynet.error("接收一后台消息 ",msg_id)
    -- tools.dump(msg_body)
    local func = string.gsub(msg_id, '/back/', '')
    if s.resp[func] ~=nil then
        msg_body = cjson.decode(msg_body)
        return s.resp[func](msg_body,fd)
    end
    return tools.response(fd,200,string.format("接口 %s 不存在",func))
end
s.init = function()
    db=mysql.connect({
		host=runconfig.db_tost,
		port=runconfig.db_port,
		database=runconfig.db_name,
		user="root",
		password=runconfig.db_pw,
		max_packet_size = 1024 * 1024,
		on_connect = nil
    })
    if not db then
        skynet.error("failed to connect")
        skynet.exit()
    else
        skynet.error(" config success to connect to mysql server") 
        skynet.error(" 初始化后台服务成功！")       
    end
end
s.start(...)