stages:
  - deploy

# -----------------------------------------
# Globale Variablen
# -----------------------------------------
variables:
  BASE_DIRS: "src public api partials tools inc"
  CONFIG_BASE_DIR: "config"

# Standard-Image für alle Jobs
default:
  image: usbcheck/ci-usbcheck-deploy:latest

# -----------------------------------------
# Deployment auf STAGING
# -----------------------------------------
deploy:staging:
  stage: deploy

  variables:
    TARGET_PATH: "${FTP_PATH_STAGING}"
    CONFIG_ENV_DIR: "config/staging"

  before_script:
    - echo "📂 CI Workspace:"
    - pwd
    - ls -la
    - echo "📁 Prüfe & zeige Projektverzeichnisse:"
    - |
      for d in $BASE_DIRS $CONFIG_BASE_DIR $CONFIG_ENV_DIR; do
        echo "----------------------------------------"
        if [ -d "$d" ]; then
          echo "📂 Inhalt von $d/:"
          ls -la "$d/"
        else
          echo "⚠️ Verzeichnis '$d' existiert nicht!"
        fi
      done

  script:
    - |
      echo "📁 Prüfe lokale Basisverzeichnisse..."
      MISSING=0

      for d in $BASE_DIRS; do
        if [ ! -d "$d" ]; then
          echo "❌ Verzeichnis '$d/' fehlt im Repo!"
          MISSING=1
        fi
      done

      if [ ! -d "$CONFIG_BASE_DIR" ]; then
        echo "❌ Basis-Konfig-Verzeichnis '$CONFIG_BASE_DIR/' fehlt!"
        MISSING=1
      fi

      if [ ! -d "$CONFIG_ENV_DIR" ]; then
        echo "❌ Env-Konfiguration '$CONFIG_ENV_DIR/' fehlt!"
        MISSING=1
      fi

      if [ "$MISSING" -ne 0 ]; then
        echo "⛔ Abbruch wegen fehlender Verzeichnisse."
        exit 1
      fi

      echo "🚀 Deploy ${CI_ENVIRONMENT_NAME} → ${FTP_HOST}:${TARGET_PATH}"

      # -------------------------------------------
      # 🔢 Versionierung aus Repo-Datei ableiten
      # -------------------------------------------
      VERSION_WORK_FILE=".ci_versions_${CI_ENVIRONMENT_NAME}.php"
      VERSION_SOURCE="${CONFIG_ENV_DIR}/versions.php"
      if [ ! -f "${VERSION_SOURCE}" ]; then
        VERSION_SOURCE="${CONFIG_BASE_DIR}/versions.php"
      fi

      if [ -f "${VERSION_SOURCE}" ]; then
        echo "📄 Verwende lokale versions.php: ${VERSION_SOURCE}"
        cp "${VERSION_SOURCE}" "${VERSION_WORK_FILE}"
      else
        echo "⚠️ Keine versions.php gefunden – nutze Defaults 1.0.0"
        printf '%s\n' '<?php' '$mainversion = 1;' '$subversion = 0;' '$patchversion = 0;' > "${VERSION_WORK_FILE}"
      fi

      MAIN=$(grep '\$mainversion' "${VERSION_WORK_FILE}" 2>/dev/null | tr -cd '0-9')
      SUB=$(grep '\$subversion'  "${VERSION_WORK_FILE}" 2>/dev/null | tr -cd '0-9')

      PATCH_FILE="${CONFIG_ENV_DIR}/versionsnummer.txt"
      if [ ! -f "${PATCH_FILE}" ]; then
        echo "0" > "${PATCH_FILE}"
      fi
      PATCH=$(tr -cd '0-9' < "${PATCH_FILE}")
      if [ -z "$PATCH" ]; then
        PATCH=$(grep '\$patchversion' "${VERSION_WORK_FILE}" 2>/dev/null | tr -cd '0-9')
      fi

      REMOTE_PATCH_TMP=".ci_remote_patch_${CI_ENVIRONMENT_NAME}.txt"
      REMOTE_PATCH_TARGET="${TARGET_PATH}${CONFIG_BASE_DIR}/versionsnummer.txt"
      echo "📥 Prüfe entfernte Versionsnummer (${REMOTE_PATCH_TARGET})..."
      lftp -u "${FTP_USER}","${FTP_PASSWORD}" "${FTP_HOST}" -e "
        set ftp:ssl-force true;
        set ftp:passive-mode true;
        set ftp:ssl-protect-data true;
        set ssl:verify-certificate no;
        set cmd:fail-exit false;
        get ${REMOTE_PATCH_TARGET} ${REMOTE_PATCH_TMP};
        bye
      " >/dev/null 2>&1 || true
      if [ -f "${REMOTE_PATCH_TMP}" ]; then
        REMOTE_PATCH=$(tr -cd '0-9' < "${REMOTE_PATCH_TMP}")
        if [ -n "${REMOTE_PATCH}" ] && [ "${REMOTE_PATCH}" -gt "${PATCH:-0}" ]; then
          echo "🔄 Entfernte Versionsnummer (${REMOTE_PATCH}) ist höher als lokal (${PATCH:-0})."
          PATCH=${REMOTE_PATCH}
        fi
        rm -f "${REMOTE_PATCH_TMP}"
      fi

      [ -z "$MAIN" ] && MAIN=1
      [ -z "$SUB" ] && SUB=0
      [ -z "$PATCH" ] && PATCH=0

      FORCED=0
      if [ -n "${CI_VERSION_FORCE:-}" ]; then
        if expr "${CI_VERSION_FORCE}" : '^[0-9]\+\.[0-9]\+\.[0-9]\+$' >/dev/null; then
          OLD_IFS=$IFS
          IFS='.'
          set -- ${CI_VERSION_FORCE}
          IFS=$OLD_IFS
          MAIN=$1
          SUB=$2
          PATCH=$3
          FORCED=1
        else
          echo "⚠️ CI_VERSION_FORCE ungültig (${CI_VERSION_FORCE}). Ignoriere Override."
        fi
      fi

      if [ "$FORCED" -eq 1 ]; then
        BUMP_NOTE="force override"
      else
        BUMP_MODE=$(printf '%s' "${CI_VERSION_BUMP:-patch}" | tr '[:upper:]' '[:lower:]')
        case "$BUMP_MODE" in
          major)
            MAIN=$((MAIN + 1))
            SUB=0
            PATCH=0
            ;;
          minor)
            SUB=$((SUB + 1))
            PATCH=0
            ;;
          *)
            BUMP_MODE="patch"
            PATCH=$((PATCH + 1))
            ;;
        esac
        BUMP_NOTE="${BUMP_MODE}-bump"
      fi

      echo "🆙 Neue ${CI_ENVIRONMENT_NAME} Version (${BUMP_NOTE}): ${MAIN}.${SUB}.${PATCH}"

      echo "${PATCH}" > "${PATCH_FILE}"

      # Neue versions.php bauen
      {
        echo '<?php'
        echo "\$mainversion = ${MAIN};"
        echo "\$subversion = ${SUB};"
        echo "\$patchversion = ${PATCH};"
        echo "\$patchFile = __DIR__ . '/versionsnummer.txt';"
        echo "if (is_file(\$patchFile)) {"
        echo "    \$rawPatch = trim((string)file_get_contents(\$patchFile));"
        echo "    if (\$rawPatch !== '' && ctype_digit(\$rawPatch)) {"
        echo "        \$patchversion = (int)\$rawPatch;"
        echo "    }"
        echo "}"
      } > "${VERSION_WORK_FILE}"

      # Textdatei für die Webseite
      echo "${MAIN}.${SUB}.${PATCH}" > public/build_version.txt

      # -------------------------------------------
      # 🔁 Deploy Basisverzeichnisse
      # -------------------------------------------
      for d in $BASE_DIRS; do
        echo "🔁 Sync ${d}/ → ${TARGET_PATH}${d}/"
        lftp -u "${FTP_USER}","${FTP_PASSWORD}" "${FTP_HOST}" -e "
          set ftp:ssl-force true;
          set ftp:passive-mode true;
          set ftp:ssl-protect-data true;
          set ssl:verify-certificate no;
          mirror -R --delete --exclude .gitkeep ${d}/ ${TARGET_PATH}${d}/;
          bye
        " || { echo "❌ Upload für Verzeichnis '${d}' fehlgeschlagen."; exit 1; }
      done

      echo "🧩 Baue gemischtes Config-Verzeichnis (config/*.php + ${CONFIG_ENV_DIR})..."
      rm -rf .ci_config_deploy
      mkdir -p .ci_config_deploy

      if [ -d "${CONFIG_BASE_DIR}" ]; then
        for f in ${CONFIG_BASE_DIR}/*.php; do
          if [ -f "$f" ]; then
            echo "➕ Basis-Config-Datei: $f"
            cp "$f" .ci_config_deploy/
          fi
        done
      fi

      if [ -d "${CONFIG_ENV_DIR}" ]; then
        echo "➕ Env-Config aus ${CONFIG_ENV_DIR}/"
        cp -R ${CONFIG_ENV_DIR}/. .ci_config_deploy/
      fi

      # Aktualisierte versions.php in den Config-Deploy-Ordner legen
      echo "➕ Aktuelle versions.php in .ci_config_deploy/ übernehmen"
      cp "${VERSION_WORK_FILE}" .ci_config_deploy/versions.php
      if [ -f "${CONFIG_BASE_DIR}/current.ver" ]; then
        echo "➕ current.ver in .ci_config_deploy/ übernehmen"
        cp "${CONFIG_BASE_DIR}/current.ver" .ci_config_deploy/current.ver
      fi

      echo "🔁 Sync .ci_config_deploy/ → ${TARGET_PATH}${CONFIG_BASE_DIR}/"
      lftp -u "${FTP_USER}","${FTP_PASSWORD}" "${FTP_HOST}" -e "
        set ftp:ssl-force true;
        set ftp:passive-mode true;
        set ftp:ssl-protect-data true;
        set ssl:verify-certificate no;
        lcd .ci_config_deploy;
        mirror -R --delete --exclude .gitkeep ./ ${TARGET_PATH}${CONFIG_BASE_DIR}/;
        bye
      " || { echo "❌ Upload für gemischtes Config-Verzeichnis fehlgeschlagen."; exit 1; }

      echo "✅ Deploy ${CI_ENVIRONMENT_NAME} abgeschlossen."

  environment:
    name: staging
    url: https://staging.emailtemplate.it

  only:
    - develop
    - merge_requests


# -----------------------------------------
# Deployment auf PRODUCTION
# -----------------------------------------
deploy:production:
  stage: deploy

  variables:
    TARGET_PATH: "${FTP_PATH_PROD}"
    CONFIG_ENV_DIR: "config/prod"

  before_script:
    - echo "📂 CI Workspace:"
    - pwd
    - ls -la
    - echo "📁 Prüfe & zeige Projektverzeichnisse:"
    - |
      for d in $BASE_DIRS $CONFIG_BASE_DIR $CONFIG_ENV_DIR; do
        echo "----------------------------------------"
        if [ -d "$d" ]; then
          echo "📂 Inhalt von $d/:"
          ls -la "$d/"
        else
          echo "⚠️ Verzeichnis '$d' existiert nicht!"
        fi
      done

  script:
    - |
      echo "📁 Prüfe lokale Basisverzeichnisse..."
      MISSING=0

      for d in $BASE_DIRS; do
        if [ ! -d "$d" ]; then
          echo "❌ Verzeichnis '$d/' fehlt im Repo!"
          MISSING=1
        fi
      done

      if [ ! -d "$CONFIG_BASE_DIR" ]; then
        echo "❌ Basis-Konfig-Verzeichnis '$CONFIG_BASE_DIR/' fehlt!"
        MISSING=1
      fi

      if [ ! -d "$CONFIG_ENV_DIR" ]; then
        echo "❌ Env-Konfiguration '$CONFIG_ENV_DIR/' fehlt!"
        MISSING=1
      fi

      if [ "$MISSING" -ne 0 ]; then
        echo "⛔ Abbruch wegen fehlender Verzeichnisse."
        exit 1
      fi

      echo "🚀 Deploy ${CI_ENVIRONMENT_NAME} → ${FTP_HOST}:${TARGET_PATH}"

      # -------------------------------------------
      # 🔢 Versionierung aus Repo-Datei ableiten
      # -------------------------------------------
      VERSION_WORK_FILE=".ci_versions_${CI_ENVIRONMENT_NAME}.php"
      VERSION_SOURCE="${CONFIG_ENV_DIR}/versions.php"
      if [ ! -f "${VERSION_SOURCE}" ]; then
        VERSION_SOURCE="${CONFIG_BASE_DIR}/versions.php"
      fi

      if [ -f "${VERSION_SOURCE}" ]; then
        echo "📄 Verwende lokale versions.php: ${VERSION_SOURCE}"
        cp "${VERSION_SOURCE}" "${VERSION_WORK_FILE}"
      else
        echo "⚠️ Keine versions.php gefunden – nutze Defaults 1.0.0"
        printf '%s\n' '<?php' '$mainversion = 1;' '$subversion = 0;' '$patchversion = 0;' > "${VERSION_WORK_FILE}"
      fi

      MAIN=$(grep '\$mainversion' "${VERSION_WORK_FILE}" 2>/dev/null | tr -cd '0-9')
      SUB=$(grep '\$subversion'  "${VERSION_WORK_FILE}" 2>/dev/null | tr -cd '0-9')

      PATCH_FILE="${CONFIG_ENV_DIR}/versionsnummer.txt"
      if [ ! -f "${PATCH_FILE}" ]; then
        echo "0" > "${PATCH_FILE}"
      fi
      PATCH=$(tr -cd '0-9' < "${PATCH_FILE}")
      if [ -z "$PATCH" ]; then
        PATCH=$(grep '\$patchversion' "${VERSION_WORK_FILE}" 2>/dev/null | tr -cd '0-9')
      fi

      REMOTE_PATCH_TMP=".ci_remote_patch_${CI_ENVIRONMENT_NAME}.txt"
      REMOTE_PATCH_TARGET="${TARGET_PATH}${CONFIG_BASE_DIR}/versionsnummer.txt"
      echo "📥 Prüfe entfernte Versionsnummer (${REMOTE_PATCH_TARGET})..."
      lftp -u "${FTP_USER}","${FTP_PASSWORD}" "${FTP_HOST}" -e "
        set ftp:ssl-force true;
        set ftp:passive-mode true;
        set ftp:ssl-protect-data true;
        set ssl:verify-certificate no;
        set cmd:fail-exit false;
        get ${REMOTE_PATCH_TARGET} ${REMOTE_PATCH_TMP};
        bye
      " >/dev/null 2>&1 || true
      if [ -f "${REMOTE_PATCH_TMP}" ]; then
        REMOTE_PATCH=$(tr -cd '0-9' < "${REMOTE_PATCH_TMP}")
        if [ -n "${REMOTE_PATCH}" ] && [ "${REMOTE_PATCH}" -gt "${PATCH:-0}" ]; then
          echo "🔄 Entfernte Versionsnummer (${REMOTE_PATCH}) ist höher als lokal (${PATCH:-0})."
          PATCH=${REMOTE_PATCH}
        fi
        rm -f "${REMOTE_PATCH_TMP}"
      fi

      [ -z "$MAIN" ] && MAIN=1
      [ -z "$SUB" ] && SUB=0
      [ -z "$PATCH" ] && PATCH=0

      FORCED=0
      if [ -n "${CI_VERSION_FORCE:-}" ]; then
        if expr "${CI_VERSION_FORCE}" : '^[0-9]\+\.[0-9]\+\.[0-9]\+$' >/dev/null; then
          OLD_IFS=$IFS
          IFS='.'
          set -- ${CI_VERSION_FORCE}
          IFS=$OLD_IFS
          MAIN=$1
          SUB=$2
          PATCH=$3
          FORCED=1
        else
          echo "⚠️ CI_VERSION_FORCE ungültig (${CI_VERSION_FORCE}). Ignoriere Override."
        fi
      fi

      if [ "$FORCED" -eq 1 ]; then
        BUMP_NOTE="force override"
      else
        BUMP_MODE=$(printf '%s' "${CI_VERSION_BUMP:-patch}" | tr '[:upper:]' '[:lower:]')
        case "$BUMP_MODE" in
          major)
            MAIN=$((MAIN + 1))
            SUB=0
            PATCH=0
            ;;
          minor)
            SUB=$((SUB + 1))
            PATCH=0
            ;;
          *)
            BUMP_MODE="patch"
            PATCH=$((PATCH + 1))
            ;;
        esac
        BUMP_NOTE="${BUMP_MODE}-bump"
      fi

      echo "🆙 Neue ${CI_ENVIRONMENT_NAME} Version (${BUMP_NOTE}): ${MAIN}.${SUB}.${PATCH}"

      echo "${PATCH}" > "${PATCH_FILE}"

      # Neue versions.php bauen
      {
        echo '<?php'
        echo "\$mainversion = ${MAIN};"
        echo "\$subversion = ${SUB};"
        echo "\$patchversion = ${PATCH};"
        echo "\$patchFile = __DIR__ . '/versionsnummer.txt';"
        echo "if (is_file(\$patchFile)) {"
        echo "    \$rawPatch = trim((string)file_get_contents(\$patchFile));"
        echo "    if (\$rawPatch !== '' && ctype_digit(\$rawPatch)) {"
        echo "        \$patchversion = (int)\$rawPatch;"
        echo "    }"
        echo "}"
      } > "${VERSION_WORK_FILE}"

      # Textdatei für die Webseite
      echo "${MAIN}.${SUB}.${PATCH}" > public/build_version.txt

      # -------------------------------------------
      # 🔁 Deploy Basisverzeichnisse
      # -------------------------------------------
      for d in $BASE_DIRS; do
        echo "🔁 Sync ${d}/ → ${TARGET_PATH}${d}/"
        lftp -u "${FTP_USER}","${FTP_PASSWORD}" "${FTP_HOST}" -e "
          set ftp:ssl-force true;
          set ftp:passive-mode true;
          set ftp:ssl-protect-data true;
          set ssl:verify-certificate no;
          mirror -R --delete --exclude .gitkeep ${d}/ ${TARGET_PATH}${d}/;
          bye
        " || { echo "❌ Upload für Verzeichnis '${d}' fehlgeschlagen."; exit 1; }
      done

      echo "🧩 Baue gemischtes Config-Verzeichnis (config/*.php + ${CONFIG_ENV_DIR})..."
      rm -rf .ci_config_deploy
      mkdir -p .ci_config_deploy

      if [ -d "${CONFIG_BASE_DIR}" ]; then
        for f in ${CONFIG_BASE_DIR}/*.php; do
          if [ -f "$f" ]; then
            echo "➕ Basis-Config-Datei: $f"
            cp "$f" .ci_config_deploy/
          fi
        done
      fi

      if [ -d "${CONFIG_ENV_DIR}" ]; then
        echo "➕ Env-Config aus ${CONFIG_ENV_DIR}/"
        cp -R ${CONFIG_ENV_DIR}/. .ci_config_deploy/
      fi

      # Aktualisierte versions.php in den Config-Deploy-Ordner legen
      echo "➕ Aktuelle versions.php in .ci_config_deploy/ übernehmen"
      cp "${VERSION_WORK_FILE}" .ci_config_deploy/versions.php
      if [ -f "${CONFIG_BASE_DIR}/current.ver" ]; then
        echo "➕ current.ver in .ci_config_deploy/ übernehmen"
        cp "${CONFIG_BASE_DIR}/current.ver" .ci_config_deploy/current.ver
      fi

      echo "🔁 Sync .ci_config_deploy/ → ${TARGET_PATH}${CONFIG_BASE_DIR}/"
      lftp -u "${FTP_USER}","${FTP_PASSWORD}" "${FTP_HOST}" -e "
        set ftp:ssl-force true;
        set ftp:passive-mode true;
        set ftp:ssl-protect-data true;
        set ssl:verify-certificate no;
        lcd .ci_config_deploy;
        mirror -R --delete --exclude .gitkeep ./ ${TARGET_PATH}${CONFIG_BASE_DIR}/;
        bye
      " || { echo "❌ Upload für gemischtes Config-Verzeichnis fehlgeschlagen."; exit 1; }

      echo "✅ Deploy ${CI_ENVIRONMENT_NAME} abgeschlossen."

  environment:
    name: production
    url: https://emailtemplate.it

  only:
    - main
  # when: manual