import Quickshell
import Quickshell.Wayland
import Quickshell.Io
import Quickshell.Services.Pam
import QtQml

Scope {
  id: lockscreen

  property string currentText: ""

  PamContext {
    id: pam

    property list<var> messages: []

    config: "quickshell"
    onCompleted: result => {
      if (result === PamResult.Success) {
	lock.locked = false;
      }
    }
    onPamMessage: {
      messages = Array.from(messages).concat([{ "text": pam.message, "error": pam.messageIsError }])
    }
    onActiveChanged: {
      messages = [];
    }
  }

  IpcHandler {
    target: "Lockscreen"

    function setLocked(locked: bool): void { lock.locked = locked; }
    function getLocked(): bool { return lock.locked; }
  }

  WlSessionLock {
    id: lock

    onLockedChanged: {
      if (!locked && pam.active)
        pam.abort();
    }

    WlSessionLockSurface {
      id: lockSurface

      color: "black"

      LockSurface {
        id: surfaceContent

	onResponse: responseText => pam.respond(responseText)
	onAuthRunningChanged: {
	  if (authRunning)
	    pam.start();
	}
	Connections {
	  target: pam
	  function onMessagesChanged() { surfaceContent.messages = pam.messages; }
	  function onResponseRequiredChanged() { surfaceContent.responseRequired = pam.responseRequired; }
	  function onActiveChanged() { surfaceContent.authRunning = pam.active; }
	}
	onCurrentTextChanged: lockscreen.currentText = currentText
	Connections {
	  target: lockscreen
	  function onCurrentTextChanged() { surfaceContent.currentText = lockscreen.currentText; }
	}
	Connections {
	  target: lockSurface
	  function onScreenChanged() { surfaceContent.screen = lockSurface.screen; }
	}
      }
    }
  }
}