pipeline {
    agent any

    tools {
        jdk "Temurin 21"
    }

    environment {
        GITEA_API_URL = "https://di9.ru/git/api/v1/repos/Voomra/ss14-launcher-extractor/releases"
        GITEA_TOKEN = credentials("JENKINS_GITEA_ACCESS_TOKEN")
    }

    stages {
        stage("Сборка") {
            steps {
                sh "./gradlew clean shadowJar"
            }
        }

        stage("Создание релиза") {
            steps {
                script {
                    def version = sh(script: './gradlew properties -q | grep "version:" | awk \'{print $2}\'', returnStdout: true).trim()

                    def releaseData = """
                                      {
                                        "tag_name": "v${version}-test",
                                        "name": "Release v${version}",
                                        "body": "Jenkins автоматически создал релиз",
                                        "draft": false,
                                        "prerelease": false
                                      }
                                      """

                    def connection = new URL(env.GITEA_API_URL).openConnection() as HttpURLConnection
                    connection.setRequestMethod("POST")
                    connection.setRequestProperty("Authorization", "token ${env.GITEA_TOKEN}")
                    connection.setRequestProperty("Content-Type", "application/json")
                    connection.doOutput = true

                    def writer = new OutputStreamWriter(connection.outputStream)
                    writer.write(releaseData)
                    writer.flush()
                    writer.close()

                    def responseCode = connection.responseCode
                    def responseBody = connection.inputStream.text

                    if (responseCode != 201) {
                        error """
                              ❌ Ошибка: Gitea вернул HTTP код ${responseCode}. Ожидался 201.
                              Тело ответа: ${responseBody}
                              """
                    }

                    def releaseId = new groovy.json.JsonSlurper().parseText(responseBody).id
                    env.RELEASE_ID = releaseId
                }
            }
        }

        stage("Загрузка файлов в релиз") {
            steps {
                script {
                    if (!env.RELEASE_ID) {
                        error "❌ ID релиза не определен. Пропускаем загрузку артефактов."
                    }

                    def files = findFiles(glob: 'build/libs/*.jar')
                    if (files.isEmpty()) {
                        echo "⚠️ Нет артефактов для загрузки."
                        return
                    }

                    files.each { file ->
                        def fileName = file.name
                        echo "Загружаем файл: ${fileName}"

                        def connection = new URL("${env.GITEA_API_URL}/${env.RELEASE_ID}/assets?name=${fileName}").openConnection() as HttpURLConnection
                        connection.setRequestMethod("POST")
                        connection.setRequestProperty("Authorization", "token ${env.GITEA_TOKEN}")
                        connection.setRequestProperty("Content-Type", "application/octet-stream")
                        connection.doOutput = true

                        def fileBytes = new File("build/libs/${fileName}").bytes
                        connection.outputStream.write(fileBytes)

                        def uploadResponseCode = connection.responseCode
                        if (uploadResponseCode != 201) {
                            echo """
                                 ⚠️ Ошибка загрузки ${fileName}: статус ${uploadResponseCode}
                                 Тело ответа: ${connection.inputStream.text}
                                 """
                        }
                    }
                }
            }
        }
    }
}