package solutions.tretter.githugandroid

/**
 * Port of the upstream ruby-githug `commit_in_future` level.
 *
 * Setup documents the repository shape the learner explores. Evaluation is kept
 * state-based whenever the exercise changes repository objects; answer-only
 * levels intentionally validate the answer entered at the prompt.
 */
internal fun commitInFutureLevel(): Level = level(
    id = "commit_in_future",
    title = "Commit In Future",
    description = "Commit your changes with the future date (e.g. tomorrow).",
    hints = listOf("Build a time format, and commit your code using --date parameter."),
    commandSuggestions = listOf("git commit --date tomorrow -m \"Future commit\""),
    setup = { RepoState(initialized = true, files = listOf(GitFile("README", staged = true)), branches = mapOf("master" to 0)) },
    validator = repoPredicate { repo -> repo.commits.isNotEmpty() },
    testCases = listOf(
        levelTestCase("commit with date option", "git commit --date tomorrow -m \"Future commit\""),
    ),
)