class ApplicationService
  include Callable

  Error = Class.new(StandardError)

  def regix_emoji content
    " " if content.blank?
    regex = /[^a-zA-Z0-9\u4E00-\u9FFF]/
    content.gsub(regex, '')
  end

  protected 
  def try_lock(key)
    raise Error, "请稍后再试！" unless $redis_cache.set(key, 1, nx: true, ex: 60.seconds)
  end

  def unlock(key)
    $redis_cache.del(key)
  end

  private

  def strip(str)
    str.to_s.strip.presence
  end

  def str_to_boolean str
    ActiveModel::Type::Boolean.new.cast str
  end

  # params: params from index.js page
  def create_repo_on_blockchain(params, project)
    username = params['user_id'].to_s
    token_name = project.id.to_s
    total_supply = params['blockchain_token_all'].to_i
    token_balance = [[username, (total_supply * params['blockchain_init_token'].to_i / 100).to_i]]

    params = {
      "request-type": "create repo",
      "username": username,
      "token_name": token_name,
      "total_supply": total_supply,
      "token_balance": token_balance
    }.to_json
    resp_body = Blockchain::InvokeBlockchainApi.call(params)
    if resp_body['status'] != 0
      raise "区块链接口请求失败."
    end
  end


  def transfer_balance_on_blockchain(payer, payee, token_name, amount)

    params = {
      "request-type": "transfer amount",
      "payer": payer,
      "payee": payee,
      "token_name": token_name,
      "amount": amount
    }.to_json
    resp_body = Blockchain::InvokeBlockchainApi.call(params)
    if resp_body['status'] == 5 or resp_body['status'] == 106 or resp_body['status'] == 105
      raise resp_body['message']
    elsif resp_body['status'] != 0
      raise "区块链接口请求失败."
    else
    end
  end


  def lock_balance_on_blockchain(username, tokenname, amount)

    params = {
      "request-type": "lock user balance",
      "username": username,
      "token_name": tokenname,
      "amount": amount
    }.to_json
    resp_body = Blockchain::InvokeBlockchainApi.call(params)
    if resp_body['status'] == 5 or resp_body['status'] == 106 or resp_body['status'] == 103
      raise resp_body['message']
    elsif resp_body['status'] != 0
      raise "区块链接口请求失败."
    else
    end
  end


  def unlock_balance_on_blockchain(username, tokenname, amount)

    params = {
      "request-type": "unlock user balance",
      "username": username,
      "token_name": tokenname,
      "amount": amount
    }.to_json
    resp_body = Blockchain::InvokeBlockchainApi.call(params)
    if resp_body['status'] == 5 or resp_body['status'] == 106 or resp_body['status'] == 104
      raise resp_body['message']
    elsif resp_body['status'] != 0
      raise "区块链接口请求失败."
    else
    end
  end
  def phone_mail_type value
    value =~ /^1\d{10}$/ ? 1 : 0
  end

end