chore: rewrite the generator

Author: ldez

Makefile

@@ -17,11 +17,16 @@ check:
 	golangci-lint run
 
 ## Useful to initiate structures
-gen-struct:
-	echo 'package namesilo' > "gen_struct.go";
-	echo '' >> "gen_struct.go";
-	echo 'import "encoding/xml"' >> "gen_struct.go";
-	echo '' >> "gen_struct.go";
-	for i in $$(ls samples/ -1); do \
-		zek -c -n $${i%.xml} "./samples/$$i" >> "gen_struct.go"; \
-	done
+# TODO: must be updated to support the subfolders.
+#gen-struct:
+#	# go install github.com/miku/zek/cmd/zek@latest
+#	echo 'package namesilo' > "gen_struct.go";
+#	echo '' >> "gen_struct.go";
+#	echo 'import "encoding/xml"' >> "gen_struct.go";
+#	echo '' >> "gen_struct.go";
+#	for i in $$(ls samples/ -1); do \
+#		zek -c -n $${i%.xml} "./samples/$$i" >> "gen_struct.go"; \
+#	done
+
+generate:
+	go run ./internal/

gen/gen_test.go

@@ -0,0 +1,53 @@
+// Code generated by gen/gen_test.go DO NOT EDIT.
+
+package namesilo
+
+import (
+	"context"
+	"encoding/xml"
+	"fmt"
+	"io"
+	"net/http"
+)
+{{range $key, $value := .Names }}
+// {{ $value.Upper }} Execute operation {{ $value.Lower }}.
+func (c *Client) {{ $value.Upper }}(ctx context.Context, params *{{ $value.Upper }}Params) (*{{ $value.Upper }}, error) {
+	resp, err := c.get(ctx, "{{ $value.Lower }}", params)
+	if err != nil {
+		return nil, err
+	}
+
+	defer func() { _ = resp.Body.Close() }()
+
+	if resp.StatusCode != http.StatusOK {
+		return nil, fmt.Errorf("error: HTTP status code %v", resp.StatusCode)
+	}
+
+	bytes, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, err
+	}
+
+	op := &{{ $value.Upper }}{}
+
+	err = xml.Unmarshal(bytes, op)
+	if err != nil {
+		return nil, fmt.Errorf("failed to decode: %w: %s", err, bytes)
+	}
+
+	switch op.Reply.Code {
+	case SuccessfulAPIOperation:
+		// Successful API operation
+		return op, nil
+	case SuccessfulRegistration:
+		// Successful registration, but not all provided hosts were valid resulting in our nameservers being used
+		return op, nil
+	case SuccessfulOrder:
+		// Successful order, but there was an error with the contact information provided so your account default contact profile was used
+		return op, nil
+	default:
+		// error
+		return op, fmt.Errorf("code: %s, details: %s", op.Reply.Code, op.Reply.Detail)
+	}
+}
+{{end}}