- name: Check and reconnect AdGuard VPN with fallback
  hosts: raspberry
  gather_facts: false
  vars:
    locations:
      - Helsinki
      - Tallinn
      - Riga
      - Vilnius
      - Warsaw
      - Stockholm
      - Copenhagen
      - Berlin
      - Frankfurt
      - Amsterdam
      - London

  tasks:
    - name: Get current VPN status
      command: adguardvpn-cli status
      register: status_output
      changed_when: false
      ignore_errors: true

    - name: Display current status
      debug:
        msg: "Current VPN status: {{ status_output.stdout | default('Unknown') }}"

    - name: Determine if connected
      set_fact:
        vpn_connected: "{{ 'Connected' in (status_output.stdout | default('')) }}"

    - name: Attempt to connect or reconnect with fallback
      shell: |
        # Функция для логирования с временем
        log() {
          echo "$(date '+%Y-%m-%d %H:%M:%S') - $1"
        }

        # Если уже подключены – выходим
        if echo "{{ vpn_connected }}" | grep -q "True"; then
          log "Already connected, nothing to do."
          exit 0
        fi

        # Функция проверки статуса
        check_status() {
          adguardvpn-cli status | grep -q "Connected"
        }

        # Попытка простого подключения
        log "Trying simple connect (without location)..."
        timeout 30 adguardvpn-cli connect
        sleep 5
        if check_status; then
          log "Successfully connected via simple connect"
          exit 0
        fi
        log "Simple connect failed or timed out."

        # Перебор заданных локаций
        for city in {{ locations | join(' ') }}; do
          log "Trying to connect to '$city'..."
          timeout 30 adguardvpn-cli connect -l "$city"
          sleep 5
          if check_status; then
            log "Successfully connected to $city"
            exit 0
          fi
          log "Connection to $city failed."
        done

        log "All attempts failed."
        exit 1
      when: not vpn_connected
      register: reconnect_result
      ignore_errors: true
      timeout: 600

    - name: Display full reconnect log
      debug:
        var: reconnect_result.stdout_lines   # или stdout, но lines показывает по строкам

    - name: Final status check
      command: adguardvpn-cli status
      register: final_status
      changed_when: false
      ignore_errors: true

    - name: Display final status
      debug:
        msg: "Final VPN status: {{ final_status.stdout | default('Unknown') }}"