from lnx.logicnode.lnx_nodes import *


class WebviewOnEventNode(LnxLogicTreeNode):
    """Triggers when the given WebView fires an event message, load, error, or close"""
    bl_idname = 'LNWebviewOnEventNode'
    bl_label = 'Webview On Event'
    lnx_category = 'Krom Runtime'
    lnx_section = 'webview'
    lnx_version = 1

    def update_sockets(self, context):
        for o in self.outputs:
            self.outputs.remove(o)

        self.add_output('LnxNodeSocketAction', 'Out')
        if self.property0 in ('message', 'error'):
            self.add_output('LnxStringSocket', 'Data')

    property0: HaxeEnumProperty(
        'property0',
        items=[('message', 'On Message', 'Triggered when a message is received'),
               ('load', 'On Load', 'Triggered when the page finishes loading'),
               ('error', 'On Error', 'Triggered when a load error occurs'),
               ('close', 'On Close', 'Triggered when the WebView is closed')],
        name='Event', default='message', update=update_sockets)

    def lnx_init(self, context):
        self.add_input('LnxIntSocket', 'ID')

        self.add_output('LnxNodeSocketAction', 'Out')
        self.add_output('LnxStringSocket', 'Data')

    def draw_buttons(self, context, layout):
        layout.prop(self, 'property0')