module Nicepay
    module Api

        class RequestVa

            def initialize(parameters)
                @parameters = parameters
                @parametersToCheck = Array[
                    'iMid',
                    'payMethod',
                    'bankCd',
                    'goodsNm',
                    'description',
                    'referenceNo',
                    'cartData',
                    'amt',
                    'currency',
                    'billingNm',
                    'billingPhone',
                    'billingEmail',
                    'billingAddr',
                    'billingCity',
                    'billingState',
                    'billingPostCd',
                    'billingCountry',
                    'userIP',
                    'dbProcessUrl',
                    'callBackUrl',
                    'vat',
                    'fee',
                    'notaxAmt',
                    'merchantToken'
                ]
            end

            def parameters
                @parameters
            end

            def parametersToCheck
                @parametersToCheck
            end

            def errorMsg
                @errorMsg = errorMsg
            end

            def checkParameters
                @parametersToCheck.each do |param|
                    if @parameters[param] == nil
                        @errorMsg = "\nUndefined mandatory parameter `" + \
                        param + \
                        '` please set param using Nicepay.setRequestParam(\'' + \
                                                                  param + \
                                                                  '\', \''+ param +' value\')'
                        @checkParameters = false
                        break
                    else
                        @checkParameters = true
                    end
                end
                @checkParameters
            end

            def dumpParameters
                @dumpedParameters = "\n///// [POST] Request Parameter Dump /////\n\n"
                @parameters.each do |key, value|
                    @dumpedParameters += key.to_s + ' = ' + value.to_s + "\n\n"
                end
                @dumpedParameters
            end

            def response
                if self.checkParameters == true
                    with_retries(:max_tries => Nicepay.max_retry, :rescue => RestClient::Exception) do
                        @response = RestClient::Request.execute(
                                                                :method => :post,
                                                                :url => Nicepay::REQ_VA_URL,
                                                                :payload => @parameters,
                                                                :timeout => Nicepay.read_timeout,
                                                                :open_timeout => Nicepay.connection_timeout
                                                                )
                    end
                    @result = JSON.parse(@response)
                else
                    puts @errorMsg
                    puts self.dumpParameters
                    abort('Exit')
                end
            end
        end

        class ChargeCard
            def initialize(parameters)
                @parameters = parameters
                @parametersToCheck = Array[
                    'iMid',
                    'payMethod',
                    'instmntType',
                    'instmntMon',
                    'goodsNm',
                    'description',
                    'referenceNo',
                    'cartData',
                    'amt',
                    'currency',
                    'billingNm',
                    'billingPhone',
                    'billingEmail',
                    'billingAddr',
                    'billingCity',
                    'billingState',
                    'billingPostCd',
                    'billingCountry',
                    'userIP',
                    'dbProcessUrl',
                    'callBackUrl',
                    'vat',
                    'fee',
                    'notaxAmt',
                    'merchantToken'
                ]
            end

            def parameters
                @parameters
            end

            def parametersToCheck
                @parametersToCheck
            end

            def errorMsg
                @errorMsg = errorMsg
            end

            def checkParameters
                @parametersToCheck.each do |param|
                    if @parameters[param] == nil
                        @errorMsg = "\nUndefined mandatory parameter `" + \
                        param + \
                        '` please set param using Nicepay.setRequestParam(\'' + \
                                                                  param + \
                                                                  '\', \''+ param +' value\')'
                        @checkParameters = false
                        break
                    else
                        @checkParameters = true
                    end
                end
                @checkParameters
            end

            def dumpParameters
                @dumpedParameters = "\n///// [POST] Request Parameter Dump /////\n\n"
                @parameters.each do |key, value|
                    @dumpedParameters += key.to_s + ' = ' + value.to_s + "\n\n"
                end
                @dumpedParameters
            end

            def response
                if self.checkParameters == true
                    with_retries(:max_tries => Nicepay.max_retry, :rescue => RestClient::Exception) do
                        @response = RestClient::Request.execute(
                                                               :method => :post,
                                                               :url => Nicepay::REQ_CC_URL,
                                                               :payload => @parameters,
                                                               :timeout => Nicepay.read_timeout,
                                                               :open_timeout => Nicepay.connection_timeout
                                                               )
                    end
                    @response[0..3]=''
                    @response = JSON.parse(@response)
                    @result  = @response["data"]
                else
                    puts @errorMsg
                    puts self.dumpParameters
                    abort('Exit')
                end

            end

        end

        class CheckStatus
            def initialize(parameters)
                @parameters = parameters
                @parametersToCheck = Array[
                    'iMid',
                    'referenceNo',
                    'amt',
                    'tXid',
                    'merchantToken'
                ]
            end

            def parameters
                @parameters
            end

            def parametersToCheck
                @parametersToCheck
            end

            def errorMsg
                @errorMsg = errorMsg
            end

            def checkParameters
                @parametersToCheck.each do |param|
                    if @parameters[param] == nil
                        @errorMsg = "\nUndefined mandatory parameter `" + \
                        param + \
                        '` please set param using Nicepay.setRequestParam(\'' + \
                                                                  param + \
                                                                  '\', \''+ param +' value\')'
                        @checkParameters = false
                        break
                    else
                        @checkParameters = true
                    end
                end
                @checkParameters
            end

            def dumpParameters
                @dumpedParameters = "\n///// [POST] Request Parameter Dump /////\n\n"
                @parameters.each do |key, value|
                    @dumpedParameters += key.to_s + ' = ' + value.to_s + "\n\n"
                end
                @dumpedParameters
            end

            def response
                if self.checkParameters == true
                    with_retries(:max_tries => Nicepay.max_retry, :rescue => RestClient::Exception) do
                        @response = RestClient::Request.execute(
                                                               :method => :post,
                                                               :url => Nicepay::CHECK_STATUS_URL,
                                                               :payload => @parameters,
                                                               :timeout => Nicepay.read_timeout,
                                                               :open_timeout => Nicepay.connection_timeout
                                                               )
                    end
                    @response = JSON.parse(@response)
                    @result  = @response
                else
                    puts @errorMsg
                    puts self.dumpParameters
                    abort('Exit')
                end
            end
        end

        class CancelVa
            def initialize(parameters)
                @parameters = parameters
                @parametersToCheck = Array[
                    'iMid',
                    'payMethod',
                    # 'referenceNo',
                    'amt',
                    'tXid',
                    'merchantToken',
                    'cancelType'
                ]
            end

            def parameters
                @parameters
            end

            def parametersToCheck
                @parametersToCheck
            end

            def errorMsg
                @errorMsg = errorMsg
            end

            def checkParameters
                @parametersToCheck.each do |param|
                    if @parameters[param] == nil
                        @errorMsg = "\nUndefined mandatory parameter `" + \
                        param + \
                        '` please set param using Nicepay.setRequestParam(\'' + \
                                                                  param + \
                                                                  '\', \''+ param +' value\')'
                        @checkParameters = false
                        break
                    else
                        @checkParameters = true
                    end
                end
                @checkParameters
            end

            def dumpParameters
                @dumpedParameters = "\n///// [POST] Request Parameter Dump /////\n\n"
                @parameters.each do |key, value|
                    @dumpedParameters += key.to_s + ' = ' + value.to_s + "\n\n"
                end
                @dumpedParameters
            end

            def response
                if self.checkParameters == true
                    with_retries(:max_tries => Nicepay.max_retry, :rescue => RestClient::Exception) do
                        @response = RestClient::Request.execute(
                                                               :method => :post,
                                                               :url => Nicepay::CANCEL_VA_URL,
                                                               :payload => @parameters,
                                                               :timeout => Nicepay.read_timeout,
                                                               :open_timeout => Nicepay.connection_timeout
                                                               )
                    end
                    @response = JSON.parse(@response)
                    @result  = @response
                else
                    puts @errorMsg
                    puts self.dumpParameters
                    abort('Exit')
                end
            end
        end

    end
end