[VIM-2774] Move reset mode to another handler

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/action/ResetModeAction.kt

@@ -19,6 +19,7 @@ package com.maddyhome.idea.vim.action
 
 import com.maddyhome.idea.vim.KeyHandler
 import com.maddyhome.idea.vim.api.ExecutionContext
+import com.maddyhome.idea.vim.api.VimCaret
 import com.maddyhome.idea.vim.api.VimEditor
 import com.maddyhome.idea.vim.api.injector
 import com.maddyhome.idea.vim.command.Command
@@ -27,8 +28,33 @@ import com.maddyhome.idea.vim.command.VimStateMachine
 import com.maddyhome.idea.vim.handler.VimActionHandler
 import com.maddyhome.idea.vim.helper.mode
 
-class ResetModeAction : VimActionHandler.SingleExecution() {
+class ResetModeAction : VimActionHandler.ConditionalMulticaret() {
+  private lateinit var modeBeforeReset: VimStateMachine.Mode
   override val type: Command.Type = Command.Type.OTHER_WRITABLE
+  override fun runAsMulticaret(
+    editor: VimEditor,
+    context: ExecutionContext,
+    cmd: Command,
+    operatorArguments: OperatorArguments,
+  ): Boolean {
+    modeBeforeReset = editor.mode
+    KeyHandler.getInstance().fullReset(editor)
+    return true
+  }
+
+  override fun execute(
+    editor: VimEditor,
+    caret: VimCaret,
+    context: ExecutionContext,
+    cmd: Command,
+    operatorArguments: OperatorArguments,
+  ): Boolean {
+    if (modeBeforeReset == VimStateMachine.Mode.INSERT) {
+      val position = injector.motion.getOffsetOfHorizontalMotion(editor, caret, -1, false)
+      caret.moveToOffset(position)
+    }
+    return true
+  }
 
   override fun execute(
     editor: VimEditor,
@@ -36,16 +62,6 @@ class ResetModeAction : VimActionHandler.SingleExecution() {
     cmd: Command,
     operatorArguments: OperatorArguments,
   ): Boolean {
-    val modeBeforeReset = editor.mode
+    error("This method should not be used")
-    KeyHandler.getInstance().fullReset(editor)
-
-    if (modeBeforeReset == VimStateMachine.Mode.INSERT) {
-      editor.forEachCaret { caret ->
-        val position = injector.motion.getOffsetOfHorizontalMotion(editor, caret, -1, false)
-        caret.moveToOffset(position)
-      }
-    }
-
-    return true
   }
 }