---
- name: Deploy Matrix + TURN + Traefik + NGINX + Teamspeak
  hosts: all
  become: true
  collections:
    - containers.podman

  vars_files:
    - ../vars/vars.yml                     # ← our variable file

  tasks:

    # -----------------------------------------------------------------
    # Install podman, create network, create volumes …
    # -----------------------------------------------------------------
    - name: Install podman package
      ansible.builtin.package:
        name: podman
        state: present

    - name: Create podman network "{{ podman_network }}"
      containers.podman.podman_network:
        name: "{{ podman_network }}"
        driver: bridge
        subnet: "10.88.0.0/16"
        state: present

    - name: Ensure required podman volumes exist
      containers.podman.podman_volume:
        name: "{{ item }}"
        driver: local
        state: present
      loop:
        - "{{ vol_traefik }}"
        - "{{ vol_synapse }}"
        - "{{ vol_media }}"
        - "{{ vol_turn }}"
        - "{{ vol_nginx }}"
        - "{{ vol_teamspeak }}"            

    # -----------------------------------------------------------------
    # Pull required images (including Teamspeak)
    # -----------------------------------------------------------------
    - name: Pull Traefik image
      containers.podman.podman_image:
        name: "{{ traefik_image }}"
        state: present

    - name: Pull coturn image
      containers.podman.podman_image:
        name: "{{ turn_image }}"
        state: present

    - name: Pull Synapse image
      containers.podman.podman_image:
        name: "{{ synapse_image }}"
        state: present

    - name: Pull NGINX image
      containers.podman.podman_image:
        name: "{{ nginx_image }}"
        state: present

    - name: Pull Teamspeak image
      containers.podman.podman_image:
        name: "{{ teamspeak_image }}"
        state: present


    # -----------------------------------------------------------------
    # Render all configuration files from the templates
    # -----------------------------------------------------------------
    - name: Render static Traefik config
      ansible.builtin.template:
        src: ../templates/traefik_static.toml.j2
        dest: "{{ static_traefik_path }}"
        mode: "0644"

    - name: Render dynamic Traefik config
      ansible.builtin.template:
        src: ../templates/traefik_dynamic.yml.j2
        dest: "{{ dynamic_traefik_path }}"
        mode: "0644"

    - name: Render coturn config
      ansible.builtin.template:
        src: ../templates/turnserver.conf.j2
        dest: "{{ turn_conf_path }}"
        mode: "0644"

    - name: Render Synapse homeserver.yaml
      ansible.builtin.template:
        src: ../templates/homeserver.yaml.j2
        dest: "{{ synapse_cfg_path }}"
        mode: "0644"

    - name: Render landing page index.html
      ansible.builtin.template:
        src: ../templates/landing.html.j2    # path relative to this playbook file
        dest: "{{ nginx_html_path }}"        # we already defined this variable in vars.yml
        mode: "0644"

    # -----------------------------------------------------------------
    # Start the NGINX container (unchanged – just mounts the file we created)
    # -----------------------------------------------------------------
    - name: Start NGINX landing‑page container
      containers.podman.podman_container:
        name: landing
        image: "{{ nginx_image }}"
        state: started
        ports:
          - "8080:80"
        volumes:
          - "{{ vol_nginx }}:/usr/share/nginx/html:ro"
          - "{{ nginx_html_path }}:/usr/share/nginx/html/index.html:ro"
        network: "{{ podman_network }}"
        restart_policy: always


    # -----------------------------------------------------------------
    # Start containers (Traefik, TURN, Synapse, NGINX – unchanged)
    # -----------------------------------------------------------------
    - name: Start Traefik container
      containers.podman.podman_container:
        name: traefik
        image: "{{ traefik_image }}"
        state: started
        ports:
          - "{{ traefik_http_port }}:{{ traefik_http_port }}"
          - "{{ traefik_https_port }}:{{ traefik_https_port }}"
          - "{{ teamspeak_tcp_port }}:{{ teamspeak_tcp_port }}"   # expose TCP entrypoint on host
        volumes:
          - "{{ vol_traefik }}:/etc/traefik"
          - "{{ static_traefik_path }}:{{ static_traefik_path }}:ro"
          - "{{ dynamic_traefik_path }}:{{ dynamic_traefik_path }}:ro"
        network: "{{ podman_network }}"
        restart_policy: always

    - name: Start coturn container
      containers.podman.podman_container:
        name: turn
        image: "{{ turn_image }}"
        state: started
        ports:
          - "{{ turn_listen_port }}:{{ turn_listen_port }}/udp"
          - "{{ turn_listen_port }}:{{ turn_listen_port }}/tcp"
          - "{{ turn_tls_port }}:{{ turn_tls_port }}/udp"
          - "{{ turn_tls_port }}:{{ turn_tls_port }}/tcp"
        volumes:
          - "{{ vol_turn }}:/var/lib/turn"
          - "{{ turn_conf_path }}:/etc/turnserver.conf:ro"
        command: "-c /etc/turnserver.conf"
        network: "{{ podman_network }}"
        restart_policy: always

    - name: Start Synapse container
      containers.podman.podman_container:
        name: synapse
        image: "{{ synapse_image }}"
        state: started
        env:
          SYNAPSE_SERVER_NAME: "{{ matrix_domain }}"
          SYNAPSE_REPORT_STATS: "yes"
        ports:
          - "{{ synapse_http_port }}:{{ synapse_http_port }}"
        volumes:
          - "{{ vol_synapse }}:/data"
          - "{{ vol_media }}:/data/media_store"
          - "{{ synapse_cfg_path }}:/data/homeserver.yaml:ro"
        network: "{{ podman_network }}"
        restart_policy: always

    - name: Start NGINX landing‑page container
      containers.podman.podman_container:
        name: landing
        image: "{{ nginx_image }}"
        state: started
        ports:
          - "8080:80"
        volumes:
          - "{{ vol_nginx }}:/usr/share/nginx/html:ro"
          - "{{ nginx_html_path }}:/usr/share/nginx/html/index.html:ro"
        network: "{{ podman_network }}"
        restart_policy: always

    # -----------------------------------------------------------------
    # Start Teamspeak container
    # -----------------------------------------------------------------
    - name: Start Teamspeak container
      containers.podman.podman_container:
        name: "{{ teamspeak_container_name }}"
        image: "{{ teamspeak_image }}"
        state: started
        ports:
          # UDP voice port – exposed directly on the host (no Traefik)
          - "{{ teamspeak_udp_port }}:{{ teamspeak_udp_port }}/udp"
          # TCP query port – Traefik will forward it (see static config)
          - "{{ teamspeak_tcp_port }}:{{ teamspeak_tcp_port }}/tcp"
          # Optional file‑transfer port (exposed directly)
          - "{{ teamspeak_file_port }}:{{ teamspeak_file_port }}/tcp"
        volumes:
          - "{{ vol_teamspeak }}:/var/ts3server"
        network: "{{ podman_network }}"
        restart_policy: always

    # -----------------------------------------------------------------
    # generate systemd units for containers 
    # -----------------------------------------------------------------
    - name: Generate systemd unit for Teamspeak
      containers.podman.podman_generate_systemd:
        name: "{{ teamspeak_container_name }}"
        state: present
        dest: "/etc/systemd/system/{{ teamspeak_container_name }}.service"
      when: generate_systemd | bool

    - name: Generate systemd unit for Traefik
      containers.podman.podman_generate_systemd:
        name: traefik
        state: present
        dest: "/etc/systemd/system/traefik.service"
      when: generate_systemd | bool

    - name: Generate systemd unit for TURN
      containers.podman.podman_generate_systemd:
        name: turn
        state: present
        dest: "/etc/systemd/system/turn.service"
      when: generate_systemd | bool

    - name: Generate systemd unit for Synapse
      containers.podman.podman_generate_systemd:
        name: synapse
        state: present
        dest: "/etc/systemd/system/synapse.service"
      when: generate_systemd | bool

    - name: Generate systemd unit for landing page
      containers.podman.podman_generate_systemd:
        name: landing
        state: present
        dest: "/etc/systemd/system/landing.service"
      when: generate_systemd | bool

    - name: Reload systemd daemon (if units were created)
      ansible.builtin.systemd:
        daemon_reload: yes
      when: generate_systemd | bool

    # -----------------------------------------------------------------
    # Debug – list containers
    # -----------------------------------------------------------------
    - name: List running podman containers
      containers.podman.podman_ps:
        all: true
      register: ps_out

    - name: Show container list
      ansible.builtin.debug:
        var: ps_out.containers