package solutions.tretter.githugandroid

/**
 * Port of the upstream ruby-githug `contribute` 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 contributeLevel(): Level = level(
    id = "contribute",
    title = "Contribute",
    description = "This is the final level, the goal is to contribute to this repository by making a pull request on GitHub. Please note that this level is designed to encourage you to add a valid contribution to Githug, not testing your ability to create a pull request. Contributions that are likely to be accepted are levels, bug fixes and improved documentation.",
    hints = listOf("Forking the repository would be a good start!"),
    commandSuggestions = listOf("Open a pull request"),
    setup = { RepoState() },
    validator = { _, command -> command.isNotBlank() },
    testCases = listOf(
        levelTestCase("acknowledge contribution goal", "Open a pull request"),
    ),
)