Hunterlong/AuthorizeCIM

package AuthorizeCIM

import (
    "bytes"
    "fmt"
    "io/ioutil"
    "net/http"
)

var api_endpoint string = "https://apitest.authorize.net/xml/v1/request.api"
var apiName *string
var apiKey *string
var testMode string
var showLogs bool = true
var connected bool = false

func SetAPIInfo(name string, key string, mode string) {
    apiKey = &key
    apiName = &name
    if mode == "live" {
        showLogs = false
        testMode = "liveMode"
        api_endpoint = "https://api.authorize.net/xml/v1/request.api"
    } else {
        showLogs = true
        testMode = "testMode"
        api_endpoint = "https://apitest.authorize.net/xml/v1/request.api"
    }
}

func IsConnected() (bool, error) {
    info, err := GetMerchantDetails()
    if err != nil {
        return false, err
    }
    if info.Ok() {
        return true, err
    }
    return false, err
}

func GetAuthentication() MerchantAuthentication {
    auth := MerchantAuthentication{
        Name:           apiName,
        TransactionKey: apiKey,
    }
    return auth
}

func SendRequest(input []byte) ([]byte, error) {
    req, err := http.NewRequest("POST", api_endpoint, bytes.NewBuffer(input))
    req.Header.Set("Content-Type", "application/json")
    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        return nil, err
    }
    defer resp.Body.Close()
    body, err := ioutil.ReadAll(resp.Body)
    body = bytes.TrimPrefix(body, []byte("\xef\xbb\xbf"))
    if showLogs {
        fmt.Println(string(body))
    }
    return body, err
}

func (r AVS) Text() string {
    var response string
    switch r.avsResultCode {
    case "E":
        response = "AVS data provided is invalid or AVS is not allowed for the card type that was used."
    case "R":
        response = "The AVS system was unavailable at the time of processing."
    case "G":
        response = "The card issuing bank is of non-U.S. origin and does not support AVS"
    case "U":
        response = "The address information for the cardholder is unavailable."
    case "S":
        response = "The U.S. card issuing bank does not support AVS."
    case "N":
        response = "Address: No Match ZIP Code: No Match"
    case "A":
        response = "Address: Match ZIP Code: No Match"
    case "Z":
        response = "Address: No Match ZIP Code: Match"
    case "W":
        response = "Address: No Match ZIP Code: Matched 9 digits"
    case "X":
        response = "Address: Match ZIP Code: Matched 9 digits"
    case "Y":
        response = "Address: Match ZIP: Matched first 5 digits"
    }
    return response
}