---
- name: Verify Environment Variable Loading
  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 docker-compose.production.yml has env_file with absolute path
      shell: |
        grep -A 2 "env_file:" {{ application_stack_dest }}/docker-compose.production.yml | head -5
      delegate_to: "{{ inventory_hostname }}"
      register: env_file_check
      changed_when: false

    - name: Display env_file configuration
      debug:
        msg: |
          env_file configuration in docker-compose.production.yml:
          {{ env_file_check.stdout }}

    - name: Wait for container to be running
      pause:
        seconds: 3

    - name: Check all environment variables in queue-worker container
      shell: |
        timeout 5 docker compose -f {{ application_stack_dest }}/docker-compose.base.yml -f {{ application_stack_dest }}/docker-compose.{{ application_compose_suffix }} exec -T queue-worker env 2>&1 | grep -E "^DB_|^APP_|^REDIS_" | sort || echo "CONTAINER_NOT_RUNNING"
      register: all_env_vars
      changed_when: false
      failed_when: false
      ignore_errors: yes
      retries: 3
      delay: 2

    - name: Display all environment variables
      debug:
        msg: |
          All DB/APP/REDIS Environment Variables in queue-worker:
          {{ all_env_vars.stdout }}

    - name: Test if we can read .env file from 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 cat /home/deploy/deployment/stacks/production/.env 2>&1 | head -20 || echo "FILE_NOT_READABLE"
      register: env_file_read_test
      changed_when: false
      failed_when: false
      ignore_errors: yes

    - name: Display .env file read test
      debug:
        msg: |
          .env file read test from container:
          {{ env_file_read_test.stdout }}