---
- name: Check Production Server Status
  hosts: production
  gather_facts: yes
  become: no

  tasks:
    - name: Check server uptime and basic info
      shell: |
        echo "=== Server Uptime ==="
        uptime
        echo ""
        echo "=== Disk Space ==="
        df -h
        echo ""
        echo "=== Memory Usage ==="
        free -h
        echo ""
        echo "=== Docker Status ==="
        docker --version || echo "Docker not found"
        docker ps || echo "Docker not running"
      args:
        executable: /bin/bash
      register: server_info
      ignore_errors: yes
      failed_when: false

    - name: Display server info
      debug:
        msg: "{{ server_info.stdout_lines }}"

    - name: Check all Docker stacks status
      shell: |
        echo "=== Traefik Stack ==="
        cd ~/deployment/stacks/traefik && docker compose ps 2>&1 || echo "Traefik stack not found or not running"
        echo ""
        echo "=== Application Stack ==="
        cd ~/deployment/stacks/application && docker compose ps 2>&1 || echo "Application stack not found or not running"
        echo ""
        echo "=== PostgreSQL Stack ==="
        cd ~/deployment/stacks/postgresql && docker compose ps 2>&1 || echo "PostgreSQL stack not found or not running"
        echo ""
        echo "=== Monitoring Stack ==="
        cd ~/deployment/stacks/monitoring && docker compose ps 2>&1 || echo "Monitoring stack not found or not running"
        echo ""
        echo "=== Gitea Stack ==="
        cd ~/deployment/stacks/gitea && docker compose ps 2>&1 || echo "Gitea stack not found or not running"
        echo ""
        echo "=== Registry Stack ==="
        cd ~/deployment/stacks/registry && docker compose ps 2>&1 || echo "Registry stack not found or not running"
      args:
        executable: /bin/bash
      register: stacks_status
      ignore_errors: yes
      failed_when: false

    - name: Display stacks status
      debug:
        msg: "{{ stacks_status.stdout_lines }}"

    - name: Check Traefik logs for errors
      shell: |
        cd ~/deployment/stacks/traefik
        echo "=== Traefik Logs (Last 30 lines) ==="
        docker compose logs --tail=30 traefik 2>&1 | tail -30 || echo "Could not read Traefik logs"
      args:
        executable: /bin/bash
      register: traefik_logs
      ignore_errors: yes
      failed_when: false

    - name: Display Traefik logs
      debug:
        msg: "{{ traefik_logs.stdout_lines }}"

    - name: Check Application stack logs
      shell: |
        cd ~/deployment/stacks/application
        echo "=== Application Nginx Logs (Last 20 lines) ==="
        docker compose logs --tail=20 web 2>&1 | tail -20 || echo "Could not read web logs"
        echo ""
        echo "=== Application PHP Logs (Last 20 lines) ==="
        docker compose logs --tail=20 php 2>&1 | tail -20 || echo "Could not read PHP logs"
      args:
        executable: /bin/bash
      register: app_logs
      ignore_errors: yes
      failed_when: false

    - name: Display application logs
      debug:
        msg: "{{ app_logs.stdout_lines }}"

    - name: Test HTTP connectivity
      shell: |
        echo "=== Testing HTTP Connectivity ==="
        echo "Test 1: HTTPS to michaelschiemer.de"
        curl -k -H "User-Agent: Mozilla/5.0" -s -o /dev/null -w "HTTP %{http_code}\n" https://michaelschiemer.de/health || echo "Connection failed"
        echo ""
        echo "Test 2: Direct localhost"
        curl -k -H "User-Agent: Mozilla/5.0" -s -o /dev/null -w "HTTP %{http_code}\n" https://localhost/health || echo "Connection failed"
      args:
        executable: /bin/bash
      register: http_tests
      ignore_errors: yes
      failed_when: false

    - name: Display HTTP test results
      debug:
        msg: "{{ http_tests.stdout_lines }}"

    - name: Check network connectivity
      shell: |
        echo "=== Network Interfaces ==="
        ip addr show | grep -E "(inet |state)" | head -10
        echo ""
        echo "=== Docker Networks ==="
        docker network ls
        echo ""
        echo "=== Traefik Network Connectivity ==="
        docker network inspect traefik-public 2>&1 | grep -E "(Name|Subnet|Containers)" | head -10 || echo "Traefik network not found"
      args:
        executable: /bin/bash
      register: network_info
      ignore_errors: yes
      failed_when: false

    - name: Display network info
      debug:
        msg: "{{ network_info.stdout_lines }}"

    - name: Check firewall status
      shell: |
        echo "=== Firewall Status ==="
        sudo ufw status || echo "UFW not installed or not configured"
        echo ""
        echo "=== Listening Ports ==="
        sudo netstat -tlnp | grep -E "(80|443|8080|3000)" | head -10 || ss -tlnp | grep -E "(80|443|8080|3000)" | head -10 || echo "Could not check listening ports"
      args:
        executable: /bin/bash
      register: firewall_info
      ignore_errors: yes
      failed_when: false

    - name: Display firewall info
      debug:
        msg: "{{ firewall_info.stdout_lines }}"