* limitations under the License.
 */

package gradlebuild.binarycompatibility

import groovy.transform.Immutable
import groovy.transform.ToString

@Immutable @ToString
class AcceptedApiChange {
    String type
    String member
    String acceptation
    List<String> changes

    ApiChange toApiChange() {
        return new ApiChange(type, member, changes ?: [])
    }

        }
    }

    private
    fun findMismatches(originalChanges: List<AcceptedApiChange>, sortedChanges: List<AcceptedApiChange>): List<AcceptedApiChange> {
        return originalChanges.filterIndexed { index, acceptedApiChange -> sortedChanges[index] != acceptedApiChange }
    }

    private
    fun buildErrorMessage(formattedMismatches: Map<File, String>): String {

    }

    /**
     * Sorts the given list of [AcceptedApiChange]s by type and member.
     * <p>
     * This sort ought to remain consistent with the sort used by the [EnrichedReportRenderer].
     */
    @Suppress("KDocUnresolvedReference")
    protected
    fun sortChanges(originalChanges: List<AcceptedApiChange>) = originalChanges.toMutableList().sortedBy { it.type + '#' + it.member }

        acceptedApiChanges.acceptedChanges = [:]
        for (String jsonText : jsonTexts) {
            def json = new Gson().fromJson(jsonText, new TypeToken<Map<String, List<AcceptedApiChange>>>() {}.type)
            Map<ApiChange, String> acceptedChanges = json.acceptedApiChanges.collectEntries { jsonChange ->
                [(jsonChange.toApiChange()): jsonChange.acceptation]
            }

            formatChanges(sortChanges(it.value))
        }.forEach {
            it.key.bufferedWriter().use { out -> out.write(it.value) }
        }
    }

    private
    fun formatChanges(changes: List<AcceptedApiChange>): String {
        val gson: Gson = GsonBuilder().setPrettyPrinting().create()
        val initialString = gson.toJson(AcceptedApiChanges(changes))
        return adjustIndentation(initialString) + "\n"
    }