stages:
  - before
  - update
  - parse
  - categories
  - commit
  - create_mr
  - backup
  - diff_after_merge

variables:
  BRANCH_NAME: "update-submodules_${CI_COMMIT_SHA}"
  REPO_URL: "git.vsecoder.dev/root/limoka.git"
  GITLAB_TOKEN: $GITLAB_TOKEN
  GIT_DEPTH: 0 

image: python:3.9

before_run:
  stage: before
  rules:
    - if: '$CI_PIPELINE_SOURCE == "schedule"'
      when: on_success
    - when: never
  script:
    - pip install requests
    - git config --global user.email "gitlab_admin_9dee57@example.com"
    - git config --global user.name "Administrator"
    - git fetch origin
    - git checkout main
    - git remote set-url origin "https://oauth2:${GITLAB_TOKEN}@${REPO_URL}"
    - echo "Синхронизируем main с origin/main..."
    - git reset --hard origin/main
    - echo "Удаляем ветку ${BRANCH_NAME} из удалённого репозитория..."
    - git push origin --delete ${BRANCH_NAME} || echo "Ветка ${BRANCH_NAME} не существовала или не удалось удалить"
    - echo "Удаляем локальную ветку ${BRANCH_NAME}, если она существует..."
    - git branch -D ${BRANCH_NAME} || echo "Локальная ветка ${BRANCH_NAME} не существовала"
    - git checkout -b ${BRANCH_NAME}
    - echo "Создаём новую ветку ${BRANCH_NAME}..."
    - git push origin ${BRANCH_NAME} --force || echo "Ошибка при создании ветки"

update_repos:
  stage: update
  rules:
    - if: '$CI_PIPELINE_SOURCE == "schedule"'
      when: on_success
    - when: never
  script:
    - git checkout ${BRANCH_NAME}
    - echo "Cloning and update repositories..."
    - python3 clone_repos.py
    - git add *
    - git commit -m "Added and updated repositories $(date +'%Y-%m-%d %H:%M:%S')" || echo "No changes for commit"
    - git remote set-url origin "https://oauth2:${GITLAB_TOKEN}@${REPO_URL}"
    - git push origin ${BRANCH_NAME} --force

parse:
  stage: parse
  rules:
    - if: '($CI_PIPELINE_SOURCE == "merge_request_event" && $CI_MERGE_REQUEST_EVENT_TYPE == "merged") || $CI_COMMIT_BRANCH == "main"'
      when: on_success
    - when: never
  script:
    - echo "Запускаем parse после мержа MR..."
    - git fetch origin
    - git checkout main
    - git reset --hard origin/main
    - python3 parse.py
    - python3 -m venv venv
    - source venv/bin/activate
    - pip install --upgrade pip
    - pip install scikit-learn tqdm
    - python3 categories.py
    - git add modules.json
    - git commit -m "Updated modules.json after merge $(date +'%Y-%m-%d %H:%M:%S')" || echo "No changes for modules.json"
    - git remote set-url origin "https://oauth2:${GITLAB_TOKEN}@${REPO_URL}"
    - git push origin main

commit_changes:
  stage: commit
  rules:
    - if: '$CI_PIPELINE_SOURCE == "schedule"'
      when: on_success
    - when: never
  script:
    - git checkout ${BRANCH_NAME}
    - git add * || echo "No changes"
    - git commit -m "Финальный коммит $(date +'%Y-%m-%d %H:%M:%S')" || echo "No changes for final commit"
    - git remote set-url origin "https://oauth2:${GITLAB_TOKEN}@${REPO_URL}"
    - git push origin ${BRANCH_NAME} --force

create_merge_request:
  stage: create_mr
  rules:
    - if: '$CI_PIPELINE_SOURCE == "schedule"'
      when: on_success
    - when: never
  script:
    - echo "Checking branch status before MR..."
    - git fetch origin
    - git log ${BRANCH_NAME} -1
    - git diff origin/main origin/${BRANCH_NAME} || echo "No diff between main and ${BRANCH_NAME}"
    - echo "Creating Merge Request..."
    - |
      curl --request POST \
           --header "PRIVATE-TOKEN: ${GITLAB_TOKEN}" \
           --data "source_branch=${BRANCH_NAME}" \
           --data "target_branch=main" \
           --data "title=Update of repositories $(date +'%Y-%m-%d %H:%M:%S')" \
           "https://git.vsecoder.dev/api/v4/projects/root%2Flimoka/merge_requests" \
           || echo "MR creating failure"

backup:
  stage: backup
  needs: ["parse"]
  script:
    - echo "$TELEGRAM_BOT_TOKEN"
    - echo "Creating .zip file of the repository with maximum compression..."
    - git archive --format=zip --output=$CI_PROJECT_DIR/repository-original.zip HEAD
    - zip -9 $CI_PROJECT_DIR/repository.zip $CI_PROJECT_DIR/repository-original.zip
    - rm $CI_PROJECT_DIR/repository-original.zip
    - echo "File size of the created .zip file:"
    - du -sh $CI_PROJECT_DIR/repository.zip
    - echo "Splitting the .zip file into 8 parts..."
    - split -b 49M $CI_PROJECT_DIR/repository.zip $CI_PROJECT_DIR/repository-part-
    - echo "Files created after split:"
    - ls $CI_PROJECT_DIR/repository-part-*
    - |
        COMMIT_MESSAGE="$(git log -1 --pretty=%B)"
        COMMIT_DATE="$(date --date="$(git log -1 --pretty=%ci)" +'%Y-%m-%d %H:%M:%S')"
        COMMIT_HASH="$(git rev-parse --short=6 HEAD)"
        COMMIT_URL="https://git.vsecoder.dev/root/limoka/commit/$(git rev-parse HEAD)"
        MESSAGE="Commit Date: $COMMIT_DATE, Commit Message: $COMMIT_MESSAGE, Commit Hash: [\`$COMMIT_HASH\`]($COMMIT_URL)"
        
        echo "Sending .zip file parts to Telegram..."
        
        FIRST_PART=true
        for part in $(ls $CI_PROJECT_DIR/repository-part-* | sort); do
          if $FIRST_PART; then
            TELEGRAM_API_URL="https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/sendDocument"
            echo "Отправка первого файла на Telegram: $TELEGRAM_API_URL"
            curl -X POST "$TELEGRAM_API_URL" \
              -F chat_id=$TELEGRAM_CHAT_ID \
              -F document=@$part \
              -F caption="$MESSAGE" \
              -F parse_mode="Markdown"
            FIRST_PART=false
          else
            TELEGRAM_API_URL="https://api.telegram.org/bot$TELEGRAM_BOT_TOKEN/sendDocument"
            echo "Отправка файла на Telegram: $TELEGRAM_API_URL"
            curl -X POST "$TELEGRAM_API_URL" \
              -F chat_id=$TELEGRAM_CHAT_ID \
              -F document=@$part
          fi
        done
        
    - echo "Files sent to Telegram successfully!"
  only:
    - main