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from webkitpy.common.system.executive import ScriptError
from webkitpy.tool.steps.abstractstep import AbstractStep
from webkitpy.tool.steps.options import Options
from webkitpy.w3c.test_exporter import WebPlatformTestExporter, parse_args


class WPTChangeExport(AbstractStep):
    @classmethod
    def options(cls):
        return AbstractStep.options() + [
            Options.non_interactive,
            Options.git_commit,
        ]

    def run(self, state):
        if self._options.non_interactive:
            return

        bug_id = state.get("bug_id")
        if not bug_id:
            return

        args = ["--bug", str(bug_id), "--create-pr"]

        if self._options.git_commit:
            args.append("--git-commit")
            args.append(self._options.git_commit)

        test_exporter = WebPlatformTestExporter(self._tool, parse_args(args))
        message = 'Would you like to export the web-platform-tests changes to a WPT GitHub repository?'
        if test_exporter.has_wpt_changes() and self._tool.user.confirm(message):
            test_exporter.do_export()