🎨 Replace download command with Kotlin version

[xudocci.git] / src / main / java / net / pterodactylus / xdcc / ui / stdin / DownloadCommand.kt

diff --git a/src/main/java/net/pterodactylus/xdcc/ui/stdin/DownloadCommand.kt b/src/main/java/net/pterodactylus/xdcc/ui/stdin/DownloadCommand.kt
new file mode 100644 (file)
index 0000000..7915472
--- /dev/null
+++ b/src/main/java/net/pterodactylus/xdcc/ui/stdin/DownloadCommand.kt
@@ -0,0 +1,44 @@
+/*
+ * XdccDownloader - DownloadCommand.kt - Copyright © 2013 David Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 net.pterodactylus.xdcc.ui.stdin
+
+import com.google.common.primitives.Ints
+import net.pterodactylus.xdcc.core.Core
+import java.io.Writer
+
+/**
+ * Command that requests a download from a bot.
+ *
+ * @see State.getLastResults
+ */
+class DownloadCommand(private val core: Core) : Command {
+
+       override fun getName() = "download"
+       override fun getAliases() = listOf("get")
+
+       override fun execute(state: State, parameters: List<String>, outputWriter: Writer): State {
+               if (parameters.isEmpty()) {
+                       return state
+               }
+               val index = Ints.tryParse(parameters[0])
+               if (index != null && index < state.lastResults.size) {
+                       core.fetch(state.lastResults[index].bot(), state.lastResults[index].pack())
+               }
+               return state
+       }
+
+}