import {
	executeCommand,
	versionBumpThemes,
	getChangedThemes,
} from './deploy-utils.mjs';

/* 
    Version bump and update the changelog for all changed themes in a PR.
    Accepts the PR title to use in the theme changelog.
*/
export async function versionBumpInPr( prTitle ) {
	const changedThemes = await getChangedThemes( 'in-pr' );

	if ( ! changedThemes || changedThemes.length === 0 ) {
		console.log(
			'No changes were detected, so a version bump is not required.'
		);
		return;
	}

	if ( ! prTitle ) {
		// Default PR title if one is not provided
		prTitle = 'Theme version bump';
	}

	// Make sure PR title is a string
	prTitle = prTitle ? String( prTitle ) : '';

	if ( changedThemes.length > 0 ) {
		const mergeBaseHash = await executeCommand(
			'git merge-base trunk HEAD'
		);
		const changesWereMade = await versionBumpThemes(
			changedThemes,
			false,
			mergeBaseHash,
			prTitle
		);

		if ( changesWereMade ) {
			console.log( 'Changes were made. They need to be committed manually.' );
		} else {
			console.log(
				'No themes required a version bump. Either there were no changes found or the changed themes have already been version bumped.'
			);
		}
	}
}