stages:
  - deploy

# -----------------------------------------
# Globale Variablen
# -----------------------------------------
variables:
  BASE_DIRS: "src public api partials tools"
  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: versions.php laden/bauen
      # -------------------------------------------
      VERSION_WORK_FILE=".ci_versions_${CI_ENVIRONMENT_NAME}.php"
      REMOTE_VERSION_PATH="${TARGET_PATH}${CONFIG_BASE_DIR}/versions.php"

      echo "🔍 Versuche, bestehende Versionsdatei vom Server zu laden: ${REMOTE_VERSION_PATH}"

      if 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;
        get ${REMOTE_VERSION_PATH} -o ${VERSION_WORK_FILE};
        bye
      "; then
        echo "✅ Remote versions.php gefunden und lokal gespeichert in ${VERSION_WORK_FILE}"
      else
        echo "⚠️ Keine Remote-Versionsdatei gefunden – verwende Repo-Default (wenn vorhanden)."
        if [ -f "${CONFIG_ENV_DIR}/versions.php" ]; then
          cp "${CONFIG_ENV_DIR}/versions.php" "${VERSION_WORK_FILE}"
          echo "ℹ️ ${CONFIG_ENV_DIR}/versions.php → ${VERSION_WORK_FILE}"
        else
          echo "⚠️ Keine versions.php im Repo gefunden – starte mit 1.0.0"
          cat > "${VERSION_WORK_FILE}" << 'PHP'
<?php
$mainversion = 1;
$subversion = 0;
$patchversion = 0;
PHP
        fi
      fi

      # Werte aus VERSION_WORK_FILE lesen
      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=$(grep '\$patchversion' "${VERSION_WORK_FILE}" 2>/dev/null | tr -cd '0-9')

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

      PATCH=$((PATCH + 1))

      echo "🆙 Baue neue STAGING-Version: ${MAIN}.${SUB}.${PATCH}"

      cat > "${VERSION_WORK_FILE}" <<PHP
<?php
\$mainversion = ${MAIN};
\$subversion  = ${SUB};
\$patchversion = ${PATCH};
PHP

      # Optional: Textdatei für Ausgabe auf der 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

      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: versions.php laden/bauen
      # -------------------------------------------
      VERSION_WORK_FILE=".ci_versions_${CI_ENVIRONMENT_NAME}.php"
      REMOTE_VERSION_PATH="${TARGET_PATH}${CONFIG_BASE_DIR}/versions.php"

      echo "🔍 Versuche, bestehende Versionsdatei vom Server zu laden: ${REMOTE_VERSION_PATH}"

      if 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;
        get ${REMOTE_VERSION_PATH} -o ${VERSION_WORK_FILE};
        bye
      "; then
        echo "✅ Remote versions.php gefunden und lokal gespeichert in ${VERSION_WORK_FILE}"
      else
        echo "⚠️ Keine Remote-Versionsdatei gefunden – verwende Repo-Default (wenn vorhanden)."
        if [ -f "${CONFIG_ENV_DIR}/versions.php" ]; then
          cp "${CONFIG_ENV_DIR}/versions.php" "${VERSION_WORK_FILE}"
          echo "ℹ️ ${CONFIG_ENV_DIR}/versions.php → ${VERSION_WORK_FILE}"
        else
          echo "⚠️ Keine versions.php im Repo gefunden – starte mit 1.0.0"
          cat > "${VERSION_WORK_FILE}" << 'PHP'
<?php
$mainversion = 1;
$subversion = 0;
$patchversion = 0;
PHP
        fi
      fi

      # Werte aus VERSION_WORK_FILE lesen
      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=$(grep '\$patchversion' "${VERSION_WORK_FILE}" 2>/dev/null | tr -cd '0-9')

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

      PATCH=$((PATCH + 1))

      echo "🆙 Baue neue PROD-Version: ${MAIN}.${SUB}.${PATCH}"

      cat > "${VERSION_WORK_FILE}" <<PHP
<?php
\$mainversion = ${MAIN};
\$subversion  = ${SUB};
\$patchversion = ${PATCH};
PHP

      # Optional: Textdatei für Ausgabe auf der 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

      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