кастомный echotron + fix текста

shared/echotron/apierror.go

@@ -0,0 +1,42 @@
+/*
+ * Echotron
+ * Copyright (C) 2018 The Echotron Contributors
+ *
+ * Echotron is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Echotron is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package echotron
+
+import "fmt"
+
+// APIError represents an error returned by the Telegram API.
+type APIError struct {
+	desc string
+	code int
+}
+
+// ErrorCode returns the error code received from the Telegram API.
+func (a *APIError) ErrorCode() int {
+	return a.code
+}
+
+// Description returns the error description received from the Telegram API.
+func (a *APIError) Description() string {
+	return a.desc
+}
+
+// Error returns the error string.
+func (a *APIError) Error() string {
+	return fmt.Sprintf("API error: %d %s", a.code, a.desc)
+}