/*
 * IdeaVim - Vim emulator for IDEs based on the IntelliJ platform
 * Copyright (C) 2003-2019 The IdeaVim authors
 *
 * 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 2 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 com.maddyhome.idea.vim.action.copy

import com.intellij.openapi.actionSystem.DataContext
import com.intellij.openapi.editor.Editor
import com.maddyhome.idea.vim.VimPlugin
import com.maddyhome.idea.vim.action.VimCommandAction
import com.maddyhome.idea.vim.command.Command
import com.maddyhome.idea.vim.command.CommandFlags
import com.maddyhome.idea.vim.command.MappingMode
import com.maddyhome.idea.vim.handler.VimActionHandler
import com.maddyhome.idea.vim.helper.enumSetOf
import java.util.*
import javax.swing.KeyStroke


class YankLineAction : VimCommandAction() {
  override val mappingModes: Set<MappingMode> = MappingMode.N

  override val keyStrokesSet: Set<List<KeyStroke>> = parseKeysSet("Y")

  override val type: Command.Type = Command.Type.COPY

  override fun makeActionHandler(): VimActionHandler = YankLineActionHandler
}

class YankLineMidCountAction : VimCommandAction() {
  override val mappingModes: Set<MappingMode> = MappingMode.N

  override val keyStrokesSet: Set<List<KeyStroke>> = parseKeysSet("yy")

  override val type: Command.Type = Command.Type.COPY

  override val flags: EnumSet<CommandFlags> = enumSetOf(CommandFlags.FLAG_ALLOW_MID_COUNT)

  override fun makeActionHandler(): VimActionHandler = YankLineActionHandler
}

private object YankLineActionHandler : VimActionHandler.SingleExecution() {
  override fun execute(editor: Editor, context: DataContext, cmd: Command): Boolean {
    return VimPlugin.getYank().yankLine(editor, cmd.count)
  }
}
