module EricWeixin
  class PublicAccount < ActiveRecord::Base
    require "rest-client"
    self.table_name = "weixin_public_accounts"
    has_many :weixin_users, :class_name => 'WeixinUser', foreign_key: "weixin_public_account_id"


    def self.get_secret app_id
      account = ::EricWeixin::PublicAccount.where(weixin_app_id: app_id).first
      account.weixin_secret_key
    end

    #::EricWeixin::PublicAccount.first.get_user_data_from_weixin_api 'osyUtswoeJ9d7p16RdpC5grOeukQ'
    #返回Hash信息
    def get_user_data_from_weixin_api openid
      token = ::EricWeixin::AccessToken.get_valid_access_token weixin_secret_key: self.weixin_secret_key
      response = RestClient.get "https://api.weixin.qq.com/cgi-bin/user/info?access_token=#{token}&openid=#{openid}&lang=zh_CN"
      response = JSON.parse response.body
      response["nickname"] = CGI::escape(response["nickname"]) if not response["nickname"].blank?
      response
    end

    #::EricWeixin::PublicAccount.first.weixin_menus
    def weixin_menus
      token = ::EricWeixin::AccessToken.get_valid_access_token weixin_secret_key: self.weixin_secret_key
      response = RestClient.get "https://api.weixin.qq.com/cgi-bin/menu/get?access_token=#{token}"
      response = JSON.parse response.body
      response['menu']
    end
    #
    # ::EricWeixin::PublicAccount.first.create_menu '{
    # "button":[
    #     {
    #         "name":"俱乐部2",
    #     "sub_button":[
    #
    #     {
    #         "type":"click",
    #     "name":"节目介绍",
    #     "key":"V1001_PROGRAMME_INTRODUCTION"
    # }]
    # },
    #     {
    #         "type":"view",
    #     "name":"创意社区",
    #     "url":"http://m.wsq.qq.com/264164362"
    # },
    #     {
    #         "name":"辣妈奶爸",
    #     "sub_button":[
    #     {
    #         "type":"click",
    #     "name":"百家言",
    #     "key":"V1001_BAIJIAYAN"
    # },
    #     {
    #         "type":"view",
    #     "name":"辣妈养成记",
    #     "url":"http://m.wsq.qq.com/264164362/t/32"
    # },
    #     {
    #         "type":"view",
    #     "name":"奶爸集中营4",
    #     "url":"http://m.wsq.qq.com/264164362/t/35"
    # }]
    # }]
    # }'
    def create_menu menu_json
      ::EricWeixin::PublicAccount.transaction do
        self.menu_json = menu_json
        self.save!
        token = ::EricWeixin::AccessToken.get_valid_access_token weixin_secret_key: self.weixin_secret_key
        response = RestClient.post "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=#{token}", menu_json
        response = JSON.parse response.body
        BusinessException.raise response["errmsg"] if response["errcode"].to_i!=0
        pp response
        return 0
      end
    end

    # ::EricWeixin::PublicAccount.first.rebuild_users
    def rebuild_users next_openid = nil
      token = ::EricWeixin::AccessToken.get_valid_access_token weixin_secret_key: self.weixin_secret_key
      response = if next_openid.blank?
                   RestClient.get "https://api.weixin.qq.com/cgi-bin/user/get?access_token=#{token}"
                 else
                   RestClient.get "https://api.weixin.qq.com/cgi-bin/user/get?access_token=#{token}&next_openid=#{next_openid}"
                 end
      response = JSON.parse response.body
      if response["count"].to_i > 0
        response["data"]["openid"].each do |openid|
          ::EricWeixin::WeixinUser.create_weixin_user self.weixin_secret_key, openid
        end
        tmp_next_openid = response["next_openid"]
        self.rebuild_users tmp_next_openid unless tmp_next_openid.blank?
      end
    end


    GLOBAL_CODES = {
        -1    => "系统繁忙",
        0     => "请求成功",
        40001 => "获取access_token时AppSecret错误，或者access_token无效",
        40002 => "不合法的凭证类型",
        40003 => "不合法的OpenID",
        40004 => "不合法的媒体文件类型",
        40005 => "不合法的文件类型",
        40006 => "不合法的文件大小",
        40007 => "不合法的媒体文件id",
        40008 => "不合法的消息类型",
        40009 => "不合法的图片文件大小",
        40010 => "不合法的语音文件大小",
        40011 => "不合法的视频文件大小",
        40012 => "不合法的缩略图文件大小",
        40013 => "不合法的APPID",
        40014 => "不合法的access_token",
        40015 => "不合法的菜单类型",
        40016 => "不合法的按钮个数",
        40017 => "不合法的按钮个数",
        40018 => "不合法的按钮名字长度",
        40019 => "不合法的按钮KEY长度",
        40020 => "不合法的按钮URL长度",
        40021 => "不合法的菜单版本号",
        40022 => "不合法的子菜单级数",
        40023 => "不合法的子菜单按钮个数",
        40024 => "不合法的子菜单按钮类型",
        40025 => "不合法的子菜单按钮名字长度",
        40026 => "不合法的子菜单按钮KEY长度",
        40027 => "不合法的子菜单按钮URL长度",
        40028 => "不合法的自定义菜单使用用户",
        40029 => "不合法的oauth_code",
        40030 => "不合法的refresh_token",
        40031 => "不合法的openid列表",
        40032 => "不合法的openid列表长度",
        40033 => "不合法的请求字符，不能包含xxxx格式的字符",
        40035 => "不合法的参数",
        40038 => "不合法的请求格式",
        40039 => "不合法的URL长度",
        40050 => "不合法的分组id",
        40051 => "分组名字不合法",
        41001 => "缺少access_token参数",
        41002 => "缺少appid参数",
        41003 => "缺少refresh_token参数",
        41004 => "缺少secret参数",
        41005 => "缺少多媒体文件数据",
        41006 => "缺少media_id参数",
        41007 => "缺少子菜单数据",
        41008 => "缺少oauth code",
        41009 => "缺少openid",
        42001 => "access_token超时",
        42002 => "refresh_token超时",
        42003 => "oauth_code超时",
        43001 => "需要GET请求",
        43002 => "需要POST请求",
        43003 => "需要HTTPS请求",
        43004 => "需要接收者关注",
        43005 => "需要好友关系",
        44001 => "多媒体文件为空",
        44002 => "POST的数据包为空",
        44003 => "图文消息内容为空",
        44004 => "文本消息内容为空",
        45001 => "多媒体文件大小超过限制",
        45002 => "消息内容超过限制",
        45003 => "标题字段超过限制",
        45004 => "描述字段超过限制",
        45005 => "链接字段超过限制",
        45006 => "图片链接字段超过限制",
        45007 => "语音播放时间超过限制",
        45008 => "图文消息超过限制",
        45009 => "接口调用超过限制",
        45010 => "创建菜单个数超过限制",
        45015 => "回复时间超过限制",
        45016 => "系统分组，不允许修改",
        45017 => "分组名字过长",
        45018 => "分组数量超过上限",
        46001 => "不存在媒体数据",
        46002 => "不存在的菜单版本",
        46003 => "不存在的菜单数据",
        46004 => "不存在的用户",
        47001 => "解析JSON/XML内容错误",
        48001 => "api功能未授权",
        50001 => "用户未授权该api"
    }
  end
end