From 6ceb3358b6ffbe803e4fe1d811b5a2f266fc49d9 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@helsinki.at>
Date: Fri, 11 Dec 2015 05:11:32 +0100
Subject: parsing RDWebResult works now


diff --git a/src/helsinki.at/rhimport/importer.go b/src/helsinki.at/rhimport/importer.go
index bbe4874..55fbe62 100644
--- a/src/helsinki.at/rhimport/importer.go
+++ b/src/helsinki.at/rhimport/importer.go
@@ -25,7 +25,9 @@
 package rhimport
 
 import (
+	"bufio"
 	"bytes"
+	"encoding/xml"
 	"fmt"
 	"github.com/golang-basic/go-curl"
 	"io"
@@ -115,7 +117,23 @@ func (ctx *ImportContext) getShowInfo() (err error) {
 	return
 }
 
-func add_cart(ctx *ImportContext) (err error) {
+type RDWebResult struct {
+	ResponseCode      int    `xml:"ResponseCode"`
+	ErrorString       string `xml:"ErrorString"`
+	AudioConvertError string `xml:"AudioConvertError"`
+}
+
+func decodeRDWebResult(data io.Reader) (result *RDWebResult, err error) {
+	decoder := xml.NewDecoder(data)
+	result = &RDWebResult{}
+	if xmlerr := decoder.Decode(result); xmlerr != nil {
+		err = fmt.Errorf("Error parsing XML response: %s", xmlerr)
+		return
+	}
+	return
+}
+
+func add_cart(ctx *ImportContext) (result *RDWebResult, err error) {
 	var b bytes.Buffer
 	w := multipart.NewWriter(&b)
 
@@ -141,9 +159,10 @@ func add_cart(ctx *ImportContext) (err error) {
 	}
 	w.Close()
 	return send_post_request(ctx.Config.RDXportEndpoint, &b, w.FormDataContentType())
+	// TODO: on success this returns   <cartAdd>...</cartAdd>
 }
 
-func add_cut(ctx *ImportContext) (err error) {
+func add_cut(ctx *ImportContext) (result *RDWebResult, err error) {
 	var b bytes.Buffer
 	w := multipart.NewWriter(&b)
 
@@ -161,9 +180,10 @@ func add_cut(ctx *ImportContext) (err error) {
 	}
 	w.Close()
 	return send_post_request(ctx.Config.RDXportEndpoint, &b, w.FormDataContentType())
+	// TODO: on success this returns   <cutAdd>...</cutAdd>
 }
 
-func remove_cart(ctx *ImportContext) (err error) {
+func remove_cart(ctx *ImportContext) (result *RDWebResult, err error) {
 	var b bytes.Buffer
 	w := multipart.NewWriter(&b)
 
@@ -183,7 +203,7 @@ func remove_cart(ctx *ImportContext) (err error) {
 	return send_post_request(ctx.Config.RDXportEndpoint, &b, w.FormDataContentType())
 }
 
-func send_post_request(url string, b *bytes.Buffer, contenttype string) (err error) {
+func send_post_request(url string, b *bytes.Buffer, contenttype string) (result *RDWebResult, err error) {
 	var req *http.Request
 	if req, err = http.NewRequest("POST", url, b); err != nil {
 		return
@@ -199,9 +219,8 @@ func send_post_request(url string, b *bytes.Buffer, contenttype string) (err err
 	}
 	defer res.Body.Close()
 
-	fmt.Printf("Response Code: %d\nBody:\n", res.StatusCode)
-	io.Copy(os.Stdout, res.Body)
-	return
+	// TODO: some commands might return something else...
+	return decodeRDWebResult(res.Body)
 }
 
 func import_audio_create_request(ctx *ImportContext, easy *curl.CURL) (form *curl.Form, err error) {
@@ -241,7 +260,7 @@ func import_audio_create_request(ctx *ImportContext, easy *curl.CURL) (form *cur
 	return
 }
 
-func import_audio(ctx *ImportContext) (err error) {
+func import_audio(ctx *ImportContext) (result *RDWebResult, err error) {
 	easy := curl.EasyInit()
 
 	if easy != nil {
@@ -279,12 +298,11 @@ func import_audio(ctx *ImportContext) (err error) {
 			return
 		}
 
-		var status_code interface{}
-		if status_code, err = easy.Getinfo(curl.INFO_RESPONSE_CODE); err != nil {
-			return
-		}
-		fmt.Printf("Response Code: %d\nBody:\n", status_code.(int))
-		resbody.WriteTo(os.Stdout)
+		// var status_code interface{}
+		// if status_code, err = easy.Getinfo(curl.INFO_RESPONSE_CODE); err != nil {
+		// 	return
+		// }
+		return decodeRDWebResult(bufio.NewReader(&resbody))
 	} else {
 		err = fmt.Errorf("Error initializing libcurl")
 	}
@@ -324,14 +342,16 @@ func ImportFile(ctx *ImportContext) (err error) {
 		}
 	}
 
-	if err = import_audio(ctx); err != nil {
+	var result *RDWebResult
+	if result, err = import_audio(ctx); err != nil {
 		return
 	}
-
 	if ctx.ProgressCallBack != nil {
 		ctx.ProgressCallBack(2, "importing", 1.0, ctx.ProgressCallBackData)
 	}
 
+	rhdl.Printf("StatusCode: %d, ErrorString: '%s', AudioConverterError: %s\n", result.ResponseCode, result.ErrorString, result.AudioConvertError)
+
 	rhl.Println("ImportFile succesfully imported", ctx.SourceFile)
 	return
 }
-- 
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