---
- name: Fix sites-available/default upstream configuration
  hosts: production
  gather_facts: yes
  become: no

  tasks:
    - name: Check php-upstream definition in sites-available/default
      shell: |
        cd ~/deployment/stacks/staging
        echo "=== Check upstream definition ==="
        docker compose exec -T staging-nginx grep -A 3 "upstream php-upstream" /etc/nginx/sites-available/default 2>&1 || echo "No upstream found"
        echo ""
        echo "=== Full sites-available/default file ==="
        docker compose exec -T staging-nginx cat /etc/nginx/sites-available/default 2>&1
      args:
        executable: /bin/bash
      register: upstream_check
      ignore_errors: yes
      failed_when: false

    - name: Display upstream check
      debug:
        msg: "{{ upstream_check.stdout_lines }}"

    - name: Fix php-upstream in sites-available/default
      shell: |
        cd ~/deployment/stacks/staging
        echo "=== Fix php-upstream definition ==="
        docker compose exec -T staging-nginx sed -i 's|server 127.0.0.1:9000;|server staging-app:9000;|g' /etc/nginx/sites-available/default || echo "Fix 127.0.0.1 failed"
        docker compose exec -T staging-nginx sed -i 's|server localhost:9000;|server staging-app:9000;|g' /etc/nginx/sites-available/default || echo "Fix localhost failed"
        echo ""
        echo "=== Verify fix ==="
        docker compose exec -T staging-nginx grep -A 3 "upstream php-upstream" /etc/nginx/sites-available/default 2>&1 || echo "No upstream found"
      args:
        executable: /bin/bash
      register: fix_upstream
      ignore_errors: yes
      failed_when: false

    - name: Display fix result
      debug:
        msg: "{{ fix_upstream.stdout_lines }}"

    - name: Reload nginx
      shell: |
        cd ~/deployment/stacks/staging
        docker compose exec -T staging-nginx nginx -t && docker compose restart staging-nginx || echo "Reload failed"
      args:
        executable: /bin/bash
      register: reload_nginx
      ignore_errors: yes
      failed_when: false

    - name: Display reload result
      debug:
        msg: "{{ reload_nginx.stdout_lines }}"