---
- name: Check for PHP FPM errors using standalone script
  hosts: all
  gather_facts: false
  tasks:
    - name: Get server info
      plesk_info:
      register: plsk

    - name: On plesk server execute block
      when: plsk.plesk_found
      block:
        - name: Upload standalone FPM error check script
          ansible.builtin.copy:
            src: zz-rm10179-check-for-php-errors.sh
            dest: /root/zz-rm10179-check-for-php-errors.sh
            mode: '0755'
          changed_when: false

        - name: Execute the FPM error check script
          ansible.builtin.shell: |
            set -o pipefail
            /root/zz-rm10179-check-for-php-errors.sh --check-only
          args:
            executable: /bin/bash
          register: script_out
          failed_when: false  # Don't fail the playbook on non-zero exit code
          changed_when: >
            (script_out.rc != 0) or
            (':warning:' in script_out.stdout) or
            (':gear:' in script_out.stdout)

        - name: Extract clean status components
          ansible.builtin.set_fact:
            # Extract just the handler lists without the prefixes
            in_use_clean: "{{ (script_out.stdout | regex_search('in use: ([^,]+(?:, [^,]+)*)') | default('None') | regex_replace('in use: ', '') | trim) }}"
            manual_fix_clean: "{{ (script_out.stdout | regex_search('need manual: ([^,]+(?:, [^,]+)*)') | default('None') | regex_replace('need manual: ', '') | trim) }}"
            would_fix_clean: "{{ (script_out.stdout | regex_search('would fix: ([^,]+(?:, [^,]+)*)') | default('None') | regex_replace('would fix: ', '') | trim) }}"
            
        - name: Extract counts for summary
          ansible.builtin.set_fact:
            in_use_count: "{{ (in_use_clean.split(',') | length) if in_use_clean != 'None' else 0 }}"
            manual_fix_count: "{{ (manual_fix_clean.split(',') | length) if manual_fix_clean != 'None' else 0 }}"
            would_fix_count: "{{ (would_fix_clean.split(',') | length) if would_fix_clean != 'None' else 0 }}"

        - name: Create clean summary line
          ansible.builtin.set_fact:
            summary_line: |
              {{ inventory_hostname }} - 
              {% if in_use_count > 0 %}❌ {{ in_use_count }} in-use: {{ in_use_clean }}{% endif %}
              {% if manual_fix_count > 0 %}{% if in_use_count > 0 %}, {% endif %}🔧 {{ manual_fix_count }} manual: {{ manual_fix_clean }}{% endif %}
              {% if would_fix_count > 0 %}{% if in_use_count > 0 or manual_fix_count > 0 %}, {% endif %}✅ {{ would_fix_count }} would-fix: {{ would_fix_clean }}{% endif %}
              {% if in_use_count == 0 and manual_fix_count == 0 and would_fix_count == 0 %}✅ Clean - No PHP FPM errors{% endif %}
              | RC: {{ script_out.rc }}

        - name: Display clean summary and save to file
          ansible.builtin.lineinfile:
            path: "/home/ssh-gateway/ansible/kuly/zz-rm10179-check-for-php-errors.txt"
            line: "{{ summary_line | trim | regex_replace('\\s+', ' ') }}"
            create: true
            mode: '0644'
          delegate_to: 127.0.0.1

        - name: Show detailed output when problems found
          ansible.builtin.debug:
            msg: |
              FPM Error Check Results for {{ inventory_hostname }}:
              {{ script_out.stdout }}
          when: >
            (script_out.rc != 0) or
            (':warning:' in script_out.stdout) or
            (':gear:' in script_out.stdout) or
            (':check:' in script_out.stdout and 'would fix' in script_out.stdout)

        - name: Show success message when no problems
          ansible.builtin.debug:
            msg: "✅ No PHP FPM errors found on {{ inventory_hostname }}"
          when: >
            (script_out.rc == 0) and
            (':warning:' not in script_out.stdout) and
            (':gear:' not in script_out.stdout) and
            (':check:' not in script_out.stdout or 'No problems found' in script_out.stdout)