From 9f004ab7d631e57c81c34484aeed55e8d973fa74 Mon Sep 17 00:00:00 2001
From: Irineu333 <mmmirineusilva@gmail.com>
Date: Sun, 28 Jan 2024 23:47:43 -0300
Subject: [PATCH] feat(copy): implement copy command

closes #18
---
 src/main/kotlin/com/neo/envmanager/Envm.kt    |  3 +-
 .../kotlin/com/neo/envmanager/command/Copy.kt | 28 +++++++++++++++++++
 .../com/neo/envmanager/command/Rename.kt      | 11 +++++---
 .../com/neo/envmanager/model/Environment.kt   | 11 ++++++++
 4 files changed, 48 insertions(+), 5 deletions(-)
 create mode 100644 src/main/kotlin/com/neo/envmanager/command/Copy.kt

diff --git a/src/main/kotlin/com/neo/envmanager/Envm.kt b/src/main/kotlin/com/neo/envmanager/Envm.kt
index db703fb..9406309 100644
--- a/src/main/kotlin/com/neo/envmanager/Envm.kt
+++ b/src/main/kotlin/com/neo/envmanager/Envm.kt
@@ -47,7 +47,8 @@ class Envm : CliktCommand(
             Rename(),
             Setter(),
             Remove(),
-            Rollback()
+            Rollback(),
+            Copy()
         )
     }
 
diff --git a/src/main/kotlin/com/neo/envmanager/command/Copy.kt b/src/main/kotlin/com/neo/envmanager/command/Copy.kt
new file mode 100644
index 0000000..a8a31e4
--- /dev/null
+++ b/src/main/kotlin/com/neo/envmanager/command/Copy.kt
@@ -0,0 +1,28 @@
+package com.neo.envmanager.command
+
+import com.github.ajalt.clikt.parameters.arguments.argument
+import com.neo.envmanager.core.Command
+import com.neo.envmanager.model.Environment
+import com.neo.envmanager.util.extension.requireInstall
+
+class Copy : Command(
+    help = "Copy an environment"
+) {
+    private val tag by argument(
+        help = "Environment tag"
+    )
+
+    private val newTag by argument(
+        help = "New environment tag"
+    )
+
+    override fun run() {
+
+        requireInstall()
+
+        Environment.get(
+            paths.environmentsDir,
+            tag
+        ).copyTo(newTag)
+    }
+}
\ No newline at end of file
diff --git a/src/main/kotlin/com/neo/envmanager/command/Rename.kt b/src/main/kotlin/com/neo/envmanager/command/Rename.kt
index 204a5d3..ab4f95f 100644
--- a/src/main/kotlin/com/neo/envmanager/command/Rename.kt
+++ b/src/main/kotlin/com/neo/envmanager/command/Rename.kt
@@ -10,8 +10,8 @@ class Rename : Command(
     help = "Rename an environment"
 ) {
 
-    private val oldTag by argument(
-        help = "Old environment tag"
+    private val tag by argument(
+        help = "Environment tag"
     )
 
     private val newTag by argument(
@@ -22,9 +22,12 @@ class Rename : Command(
 
         val config = requireInstall()
 
-        Environment.get(paths.environmentsDir, oldTag).renameTo(newTag)
+        Environment.get(
+            paths.environmentsDir,
+            tag
+        ).renameTo(newTag)
 
-        if (oldTag == config.currentEnv) {
+        if (tag == config.currentEnv) {
             config.update {
                 it.copy(
                     currentEnv = newTag
diff --git a/src/main/kotlin/com/neo/envmanager/model/Environment.kt b/src/main/kotlin/com/neo/envmanager/model/Environment.kt
index d410042..a9f5bf6 100644
--- a/src/main/kotlin/com/neo/envmanager/model/Environment.kt
+++ b/src/main/kotlin/com/neo/envmanager/model/Environment.kt
@@ -37,6 +37,17 @@ value class Environment(val file: File) {
         return Environment(newFile)
     }
 
+    fun copyTo(tag: String) : Environment {
+
+        val newFile = file.parentFile.resolve(tag.json)
+
+        if (newFile.exists()) throw EnvironmentAlreadyExists(tag)
+
+        file.copyTo(newFile)
+
+        return Environment(newFile)
+    }
+
     fun add(properties:  Map<*, *>) {
         write(read() + properties)
     }