---
- name: Deploy MCP Switchboard
  hosts: ubuntu
  tasks:
  - name: Check if host has mcp_switchboard service
    ansible.builtin.set_fact:
      has_mcp_switchboard_service: "{{'mcp_switchboard' in services}}"

  - name: Skip hosts without mcp_switchboard service
    ansible.builtin.meta: end_host
    when: not has_mcp_switchboard_service

  - name: Create mcp_switchboard user and group
    become: true
    ansible.builtin.group:
      name: "{{mcp_switchboard_group}}"
      state: present

  - name: Create mcp_switchboard user
    become: true
    ansible.builtin.user:
      name: "{{mcp_switchboard_user}}"
      group: "{{mcp_switchboard_group}}"
      home: "{{mcp_switchboard_directory}}"
      shell: /bin/bash
      system: true
      create_home: false

  - name: Add keeper_user to mcp_switchboard group
    become: true
    ansible.builtin.user:
      name: "{{keeper_user}}"
      groups: "{{mcp_switchboard_group}}"
      append: true

  - name: Add mcp_switchboard user to docker group
    become: true
    ansible.builtin.user:
      name: "{{mcp_switchboard_group}}"
      groups: docker
      append: true

  - name: Create required directories
    become: true
    ansible.builtin.file:
      path: "{{mcp_switchboard_directory}}"
      owner: "{{mcp_switchboard_user}}"
      group: "{{mcp_switchboard_group}}"
      state: directory
      mode: '750'

  - name: Transfer and unarchive git archive
    become: true
    ansible.builtin.unarchive:
      src: "~/rel/mcp_switchboard_{{mcp_switchboard_rel}}.tar"
      dest: "{{mcp_switchboard_directory}}"
      owner: "{{mcp_switchboard_user}}"
      group: "{{mcp_switchboard_group}}"
      mode: '550'

  - name: Install mcp_switchboard package in virtual environment
    become: true
    become_user: "{{mcp_switchboard_user}}"
    vars:
      ansible_common_remote_group: "{{mcp_switchboard_group}}"
      allow_world_readable_tmpfiles: true
    ansible.builtin.pip:
      name: .
      virtualenv: "{{mcp_switchboard_directory}}/.venv"
      virtualenv_command: python3 -m venv
      chdir: "{{mcp_switchboard_directory}}"

  - name: Template .env file
    become: true
    ansible.builtin.template:
      src: .env.j2
      dest: "{{mcp_switchboard_directory}}/.env"
      owner: "{{mcp_switchboard_user}}"
      group: "{{mcp_switchboard_group}}"
      mode: '550'

  - name: Template systemd service file
    become: true
    ansible.builtin.template:
      src: mcp_switchboard.service.j2
      dest: /etc/systemd/system/mcp_switchboard.service
      owner: root
      group: root
      mode: '644'
    notify: restart mcp_switchboard

  - name: Enable and start mcp_switchboard service
    become: true
    ansible.builtin.systemd:
      name: mcp_switchboard
      enabled: true
      state: started
      daemon_reload: true

  handlers:
  - name: restart mcp_switchboard
    become: true
    ansible.builtin.systemd:
      name: mcp_switchboard
      state: restarted