---
- name: Check Traefik Gitea Configuration
  hosts: production
  gather_facts: yes
  become: no

  vars:
    traefik_stack_path: "{{ stacks_base_path }}/traefik"

  tasks:
    - name: Check Traefik logs for Gitea errors
      shell: |
        cd {{ traefik_stack_path }}
        echo "=== Traefik Logs - Gitea errors (Last 50 lines) ==="
        docker compose logs --tail=100 traefik 2>&1 | grep -i "gitea\|502\|bad gateway" | tail -50 || echo "No Gitea-related errors found"
      args:
        executable: /bin/bash
      register: traefik_errors
      ignore_errors: yes
      failed_when: false

    - name: Display Traefik errors
      debug:
        msg: "{{ traefik_errors.stdout_lines }}"

    - name: Check dynamic Gitea configuration on server
      shell: |
        cat {{ traefik_stack_path }}/dynamic/gitea.yml 2>&1 || echo "File not found"
      register: gitea_dynamic_config
      ignore_errors: yes
      failed_when: false

    - name: Display dynamic Gitea config
      debug:
        msg: "{{ gitea_dynamic_config.stdout_lines }}"

    - name: Test if Traefik can resolve gitea hostname
      shell: |
        docker exec traefik getent hosts gitea 2>&1 || echo "Cannot resolve gitea hostname"
      register: traefik_resolve
      ignore_errors: yes
      failed_when: false

    - name: Display Traefik resolve result
      debug:
        msg: "{{ traefik_resolve.stdout_lines }}"

    - name: Get Gitea container IP
      shell: |
        docker inspect gitea --format '{{ '{{' }}range.NetworkSettings.Networks{{ '}}' }}{{ '{{' }}if eq .NetworkID (printf "%s" (docker network inspect traefik-public --format "{{ '{{' }}.Id{{ '}}' }}")){{ '}}' }}{{ '{{' }}.IPAddress{{ '}}' }}{{ '{{' }}end{{ '}}' }}{{ '{{' }}end{{ '}}' }}' 2>&1 || echo "Could not get IP"
      register: gitea_ip
      ignore_errors: yes
      failed_when: false

    - name: Display Gitea IP
      debug:
        msg: "Gitea IP in traefik-public network: {{ gitea_ip.stdout }}"

    - name: Test connectivity from Traefik to Gitea IP
      shell: |
        GITEA_IP="{{ gitea_ip.stdout | default('172.21.0.3') }}"
        docker exec traefik wget -qO- --timeout=5 "http://$GITEA_IP:3000/api/healthz" 2>&1 || echo "Cannot connect to Gitea at $GITEA_IP:3000"
      register: traefik_connect
      ignore_errors: yes
      failed_when: false
      when: gitea_ip.stdout is defined and gitea_ip.stdout != ""

    - name: Display connectivity result
      debug:
        msg: "{{ traefik_connect.stdout_lines }}"