import com.google.gson.GsonBuilder
import gradlebuild.buildutils.model.ReleasedVersion
import gradlebuild.buildutils.model.ReleasedVersions
import org.gradle.util.GradleVersion
import java.io.File


fun bumpPatchVersion(version: String): String {
    val parts = version.split(".")
    require(parts.size == 3 && parts.all { it.toIntOrNull() != null }) {
        "Version '$version' is not a valid x.y.z version."
    }

    @get:Internal
    abstract val releasedVersionsFile: RegularFileProperty

    @TaskAction
    fun prepare() {
        val currentVersion = versionFile.asFile.get().readText().trim()
        val patchVersion = bumpPatchVersion(currentVersion)
        val major = currentVersion.split(".")[0].toInt()

        val previousReleasedVersion = fetchVersionFromGradleServices(major, currentVersion)
        versionFile.asFile.get().writeText(patchVersion)

        expect:
        ReleasedVersionsHelperKt.bumpPatchVersion(input) == expected

        where:
        input   | expected
        "9.4.0" | "9.4.1"
        "9.4.1" | "9.4.2"
        "8.0.0" | "8.0.1"
        "1.2.3" | "1.2.4"
    }

    def "invalid version format is rejected"() {
        when:
        ReleasedVersionsHelperKt.bumpPatchVersion(version)

        then:

  },
  "finalReleases": [
    {
      "version": "9.4.0",
      "buildTime": "20260304103600+0000"
    }
  ]
}'''

        when:
        def patchVersion = ReleasedVersionsHelperKt.bumpPatchVersion(versionFile.text.trim())
        versionFile.text = patchVersion
        ReleasedVersionsHelperKt.updateReleasedVersionFile(releasedVersionsFile, previousVersion)

        then:
        versionFile.text == "9.4.1"