package org.iwakura.larcjb.actions

import com.intellij.openapi.actionSystem.ActionManager
import com.intellij.openapi.actionSystem.ActionUpdateThread
import com.intellij.openapi.actionSystem.AnAction
import com.intellij.openapi.actionSystem.AnActionEvent
import com.intellij.openapi.project.DumbAware
import com.intellij.openapi.vcs.ProjectLevelVcsManager
import org.iwakura.larcjb.LarcVcs

/**
 * Action to open commit dialog for Larc.
 */
class LarcCommitAction : AnAction(), DumbAware {

    override fun actionPerformed(e: AnActionEvent) {
        /* Trigger the standard IDE commit action */
        val checkinAction = ActionManager.getInstance().getAction("CheckinProject")
        checkinAction?.actionPerformed(e)
    }

    override fun update(e: AnActionEvent) {
        val project = e.project
        if (project == null) {
            e.presentation.isEnabledAndVisible = false
            return
        }

        /* Check if Larc is active for any root */
        val vcsManager = ProjectLevelVcsManager.getInstance(project)
        val hasLarcRoots = vcsManager.allVcsRoots.any {
            it.vcs?.name == LarcVcs.NAME
        }

        e.presentation.isEnabledAndVisible = hasLarcRoots
    }

    override fun getActionUpdateThread(): ActionUpdateThread = ActionUpdateThread.BGT
}