export function cleanChangeLog(project: Project, owner: string): void {
    const changeLog: File = project.findFile("CHANGELOG.md");
    const middleContentRE = "\\d+\\.\\d+\\.\\d+\\.\\.\\.HEAD\n\n[\\S\\s]*## \\[0\\.1\\.0\\]";
    changeLog.regexpReplace(middleContentRE, "0.1.0...HEAD\n\n## [0.1.0]");
    changeLog.regexpReplace("\n### Added[\\S\\s]*", "\nAdded\n\n-   Everything\n");
    changeLog.replace("spring-rugs", project.name);
    changeLog.replace("atomist-rugs", owner);
}

export function cleanReadMe(project: Project, description: string, owner: string): void {
    const readMe: File = project.findFile("README.md");
    readMe.regexpReplace("^# Atomist 'spring-rugs'[\\S\\s]*\n## Spring Boot REST Service\n",
        `# ${project.name}

This project contains a [Spring Boot][boot] [REST][rest] service for ${description}.
`);
}

export function renameClass(project: Project, oldClass: string, newClass: string): void {
    const eng: PathExpressionEngine = project.context.pathExpressionEngine;
    eng.with<JavaType>(project, `//JavaType()`, j => {
        if (j.name.indexOf(oldClass) >= 0) {
            j.renameByReplace(oldClass, newClass);
        }
    });
    project.replace(oldClass, newClass);
}

Then("file at ([^\\s]+) should not exist", (p: Project, world: ProjectScenarioWorld, path: string) => {
    return !p.fileExists(path);
});

toDelete.forEach(f => project.deleteFile(f));