const noFound = 'Auto: Route No Found';


module.exports = ({github, context, core}, body, number) => {
    core.debug(`body: ${body}`);
    const m = body.match(/```routes\r\n((.|\r\n)*)```/);
    core.debug(`match: ${m}`);
    let res = null;

    const removeLabel = () => {
        github.issues.removeLabel({
            issue_number: number,
            owner: context.repo.owner,
            repo: context.repo.repo,
            name: noFound
        }).catch(() => {});
    };

    if (m && m[1]) {
        res = m[1].trim().split("\r\n");
        core.info(`routes detected: ${res}`);

        if (res.length > 0 && res[0] === "NOROUTE") {
            core.info("PR stated no route, passing");
            removeLabel();
            github.issues.addLabels({
                issue_number: number,
                owner: context.repo.owner,
                repo: context.repo.repo,
                labels: ['Auto: No Route Needed']
            });

            return;
        } else if (res.length > 0) {
            core.exportVariable('TEST_CONTINUE', true);
            removeLabel();
            return res;
        }
    }

    core.info("seems no route found, failing");

    github.issues.addLabels({
        issue_number: number,
        owner: context.repo.owner,
        repo: context.repo.repo,
        labels: [noFound]
    });

    throw "Please follow the PR rules: failed to detect route";
};