files downloading extensions in utils

CHANGELOG.md

@@ -36,6 +36,9 @@
         * `replyTo`
         * `chat`
         * `createResend` (several extensions)
+    * Several extensions for downloading of files:
+        * `HttpClient#loadFile`
+        * `PathedFile#download`
 
 ## 0.27.0
 

TelegramBotAPI-extensions-utils/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/utils/extensions/FilesDownloading.kt

@@ -0,0 +1,21 @@
+package com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.extensions
+
+import com.github.insanusmokrassar.TelegramBotAPI.types.files.PathedFile
+import com.github.insanusmokrassar.TelegramBotAPI.utils.TelegramAPIUrlsKeeper
+import io.ktor.client.HttpClient
+import io.ktor.client.request.get
+
+suspend fun HttpClient.loadFile(
+    telegramAPIUrlsKeeper: TelegramAPIUrlsKeeper,
+    filePath: String
+) = get<ByteArray>("${telegramAPIUrlsKeeper.fileBaseUrl}/$filePath")
+
+suspend fun HttpClient.loadFile(
+    telegramAPIUrlsKeeper: TelegramAPIUrlsKeeper,
+    pathedFile: PathedFile
+) = loadFile(telegramAPIUrlsKeeper, pathedFile.filePath)
+
+suspend fun PathedFile.download(
+    telegramAPIUrlsKeeper: TelegramAPIUrlsKeeper,
+    client: HttpClient = HttpClient()
+) = client.loadFile(telegramAPIUrlsKeeper, this)