---
# Install Composer Dependencies in Application Container

- name: Check if composer.json exists
  ansible.builtin.stat:
    path: "{{ application_code_dest }}/composer.json"
  register: composer_json_exists

- name: Fail if composer.json is missing
  ansible.builtin.fail:
    msg: "composer.json not found at {{ application_code_dest }}/composer.json"
  when: not composer_json_exists.stat.exists

- name: Check if container is running
  ansible.builtin.shell: |
    cd {{ application_code_dest }}
    docker compose -f docker-compose.base.yml -f docker-compose.{{ application_compose_suffix }} ps {{ application_php_service_name }} --format json
  register: container_status
  changed_when: false
  failed_when: false

- name: Display container status
  ansible.builtin.debug:
    msg: "Container status: {{ container_status.stdout }}"
  when: application_show_status | default(true) | bool

- name: Fail if container is not running
  ansible.builtin.fail:
    msg: |
      Container '{{ application_php_service_name }}' is not running!
      
      The container must be started before installing composer dependencies.
      This is typically done by the 'deploy-image.yml' playbook which should run before this.
      
      To start the container manually:
      cd {{ application_code_dest }}
      docker compose -f docker-compose.base.yml -f docker-compose.{{ application_compose_suffix }} up -d {{ application_php_service_name }}
      
      Note: The container requires environment variables (DB_USERNAME, DB_PASSWORD, etc.)
      which should be set in a .env file or via docker-compose environment configuration.
  when: container_status.rc != 0 or '"State":"running"' not in container_status.stdout

- name: Install composer dependencies in PHP container
  ansible.builtin.shell: |
    cd {{ application_code_dest }}
    docker compose -f docker-compose.base.yml -f docker-compose.{{ application_compose_suffix }} exec -T {{ application_php_service_name }} composer install --no-dev --optimize-autoloader --no-interaction
  register: composer_install
  changed_when: true
  failed_when: composer_install.rc != 0

- name: Display composer install output
  ansible.builtin.debug:
    msg: |
      Composer Install Output:
      stdout: {{ composer_install.stdout }}
      stderr: {{ composer_install.stderr }}
      rc: {{ composer_install.rc }}
  when:
    - composer_install.rc != 0
    - application_show_status | default(true) | bool

- name: Restart queue-worker and scheduler to pick up vendor directory
  ansible.builtin.shell: |
    cd {{ application_code_dest }}
    docker compose -f docker-compose.base.yml -f docker-compose.{{ application_compose_suffix }} restart queue-worker scheduler
  register: restart_workers
  changed_when: true
  failed_when: false
  when: application_restart_workers_after_composer | default(true) | bool

- name: Verify vendor/autoload.php exists
  ansible.builtin.shell: |
    cd {{ application_code_dest }}
    docker compose -f docker-compose.base.yml -f docker-compose.{{ application_compose_suffix }} exec -T {{ application_php_service_name }} test -f /var/www/html/vendor/autoload.php && echo "EXISTS" || echo "MISSING"
  register: autoload_check
  changed_when: false

- name: Display autoload verification
  ansible.builtin.debug:
    msg: "vendor/autoload.php: {{ autoload_check.stdout.strip() }}"
  when: application_show_status | default(true) | bool

- name: Fail if autoload.php is missing
  ansible.builtin.fail:
    msg: "vendor/autoload.php was not created after composer install"
  when: "autoload_check.stdout.strip() != 'EXISTS'"