---
- name: Check .env File and Environment Variables
  hosts: production
  gather_facts: no
  become: no

  vars:
    application_stack_dest: "{{ app_stack_path | default(stacks_base_path + '/production') }}"
    application_compose_suffix: "production.yml"

  tasks:
    - name: Check if .env file exists
      stat:
        path: "{{ application_stack_dest }}/.env"
      delegate_to: "{{ inventory_hostname }}"
      register: env_file_exists

    - name: Display .env file status
      debug:
        msg: ".env file exists: {{ env_file_exists.stat.exists }}"

    - name: Read .env file content (first 50 lines)
      shell: |
        head -50 {{ application_stack_dest }}/.env 2>&1 || echo "FILE_NOT_FOUND"
      delegate_to: "{{ inventory_hostname }}"
      register: env_file_content
      changed_when: false
      when: env_file_exists.stat.exists

    - name: Display .env file content
      debug:
        msg: |
          .env file content:
          {{ env_file_content.stdout }}

    - name: Check for DB_DATABASE in .env file
      shell: |
        grep -E "^DB_DATABASE=|^DB_NAME=" {{ application_stack_dest }}/.env 2>&1 || echo "NOT_FOUND"
      delegate_to: "{{ inventory_hostname }}"
      register: db_database_check
      changed_when: false
      when: env_file_exists.stat.exists

    - name: Display DB_DATABASE check
      debug:
        msg: "DB_DATABASE in .env: {{ db_database_check.stdout }}"

    - name: Check environment variables in queue-worker container
      shell: |
        docker compose -f {{ application_stack_dest }}/docker-compose.base.yml -f {{ application_stack_dest }}/docker-compose.{{ application_compose_suffix }} exec -T queue-worker env | grep -E "^DB_" | sort
      register: queue_worker_env
      changed_when: false
      failed_when: false
      ignore_errors: yes

    - name: Display queue-worker environment variables
      debug:
        msg: |
          Queue-Worker DB Environment Variables:
          {{ queue_worker_env.stdout | default('CONTAINER_NOT_RUNNING') }}

    - name: Check docker-compose project directory
      shell: |
        cd {{ application_stack_dest }} && pwd
      delegate_to: "{{ inventory_hostname }}"
      register: project_dir
      changed_when: false

    - name: Display project directory
      debug:
        msg: "Docker Compose project directory: {{ project_dir.stdout }}"

    - name: Check if .env file is in project directory
      shell: |
        test -f {{ application_stack_dest }}/.env && echo "EXISTS" || echo "MISSING"
      delegate_to: "{{ inventory_hostname }}"
      register: env_in_project_dir
      changed_when: false

    - name: Display .env file location check
      debug:
        msg: ".env file in project directory: {{ env_in_project_dir.stdout }}"