---
- name: Install Composer Dependencies in Application Container
  hosts: "{{ deployment_hosts | default('production') }}"
  gather_facts: no
  become: no

  vars:
    # Application code directory (where docker-compose files are located)
    application_code_dest: "/home/deploy/michaelschiemer/current"
    application_compose_suffix: >-
      {%- if deployment_environment == 'staging' -%}
        staging.yml
      {%- else -%}
        production.yml
      {%- endif -%}
    # Deployment environment (staging or production)
    deployment_environment: "{{ deployment_environment | default('production') }}"
    # Service name (php for production, staging-app for staging)
    php_service_name: >-
      {%- if deployment_environment == 'staging' -%}
        staging-app
      {%- else -%}
        php
      {%- endif -%}

  tasks:
    - name: Check if composer.json exists
      stat:
        path: /home/deploy/michaelschiemer/current/composer.json
      delegate_to: "{{ inventory_hostname }}"
      register: composer_json_exists

    - name: Fail if composer.json is missing
      fail:
        msg: "composer.json not found at /home/deploy/michaelschiemer/current/composer.json"
      when: not composer_json_exists.stat.exists

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

    - name: Restart queue-worker and scheduler to pick up vendor directory (production only)
      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: deployment_environment == 'production'

    - name: Display composer install output
      debug:
        msg: |
          Composer Install Output:
          {{ composer_install.stdout }}

    - name: Verify vendor/autoload.php exists
      shell: |
        cd {{ application_code_dest }}
        docker compose -f docker-compose.base.yml -f docker-compose.{{ application_compose_suffix }} exec -T {{ 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
      debug:
        msg: "vendor/autoload.php: {{ autoload_check.stdout.strip() }}"

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