refactor: download client addr parsing (#108)

* refactor: client addr parsing

* feat: add logging to client test

* feat: imrpove help for download client forms

pkg/radarr/client.go

@@ -4,14 +4,17 @@ import (
 	"bytes"
 	"encoding/json"
 	"errors"
-	"fmt"
 	"net/http"
+	"net/url"
+	"path"
 
 	"github.com/rs/zerolog/log"
 )
 
 func (c *client) get(endpoint string) (*http.Response, error) {
-	reqUrl := fmt.Sprintf("%v/api/v3/%v", c.config.Hostname, endpoint)
+	u, err := url.Parse(c.config.Hostname)
+	u.Path = path.Join(u.Path, "/api/v3/", endpoint)
+	reqUrl := u.String()
 
 	req, err := http.NewRequest(http.MethodGet, reqUrl, http.NoBody)
 	if err != nil {
@@ -40,7 +43,9 @@ func (c *client) get(endpoint string) (*http.Response, error) {
 }
 
 func (c *client) post(endpoint string, data interface{}) (*http.Response, error) {
-	reqUrl := fmt.Sprintf("%v/api/v3/%v", c.config.Hostname, endpoint)
+	u, err := url.Parse(c.config.Hostname)
+	u.Path = path.Join(u.Path, "/api/v3/", endpoint)
+	reqUrl := u.String()
 
 	jsonData, err := json.Marshal(data)
 	if err != nil {

pkg/radarr/radarr_test.go

@@ -171,6 +171,19 @@ func Test_client_Test(t *testing.T) {
 			wantErr: true,
 			err:     errors.New("unauthorized: bad credentials"),
 		},
+		{
+			name: "fetch_subfolder",
+			cfg: Config{
+				Hostname:  srv.URL + "/radarr",
+				APIKey:    key,
+				BasicAuth: false,
+				Username:  "",
+				Password:  "",
+			},
+			want:    &SystemStatusResponse{Version: "3.2.2.5080"},
+			err:     nil,
+			wantErr: false,
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {