# - name: Install Dependencies
#   apt:
#     pkg:
#       - apparmor
#       - docker.io
#       - python3-docker

- name: Create git USER
  ansible.builtin.user:
    name: git
  register: git_user

- name: Create Gitea
  ansible.builtin.file:
    path: "/opt/gitea"
    state: directory
    owner: root
    mode: "755"

- name: Create Data Directory
  ansible.builtin.file:
    path: "/opt/gitea/data"
    state: directory
    owner: "{{ git_user.uid }}"
    group: "{{ git_user.group }}"
    mode: "700"

- name: Create Config Directory
  ansible.builtin.file:
    path: "/opt/gitea/config"
    state: directory
    owner: "{{ git_user.uid }}"
    group: "{{ git_user.group }}"
    mode: "700"

- name: Start Docker Daemon
  ansible.builtin.systemd:
    name: docker
    enabled: true
    state: started

- name: Check if environment.env will get changed
  ansible.builtin.template:
    src: environment.env.j2
    dest: "/opt/gitea/environment.env"
    owner: root
    mode: "600"
  register: env_diff
  check_mode: true
  notify:
    - Backup Gitea

- name: Check if docker-compose.yaml will get changed
  ansible.builtin.template:
    src: docker-compose.yaml.j2
    dest: /opt/gitea/docker-compose.yaml
    owner: root
    mode: "600"
  register: docker_compose_diff
  check_mode: true
  notify:
    - Backup Gitea

- name: Execute Handlers before changing configfiles
  meta: flush_handlers

- name: Upload Environment File
  ansible.builtin.template:
    src: environment.env.j2
    dest: "/opt/gitea/environment.env"
    owner: root
    mode: "600"
  notify:
    - Ensure Gitea is restarted
    - Check Gitea HTTP Response

- name: Upload docker-compose.yaml
  ansible.builtin.template:
    src: docker-compose.yaml.j2
    dest: /opt/gitea/docker-compose.yaml
    owner: root
    mode: "600"
  notify:
    - Output Docker Compose State
    - Ensure Gitea is restarted
    - Check Gitea HTTP Response

- name: Update Config
  block:
    - name:
      meta: flush_handlers

  rescue:
    - name: Stop Gitea for Backup
      community.docker.docker_compose:
        project_src: /opt/gitea
        state: present
        stopped: true
      notify:
        - Ensure Gitea is running

    - name: Clean up Gitea Directory before restoring Backup
      ansible.builtin.file:
        path: /opt/gitea
        state: absent

    - name: Restore Gitea Directory from Backup
      ansible.builtin.copy:
        src: "{{ backup.dest }}/"
        dest: /opt/gitea
        remote_src: true
        mode: preserve
      notify:
        - Check Gitea HTTP Response