#SPDX-License-Identifier: MIT-0
---
# tasks file for homarr

# =====================================================================
# 1. VORBEREITUNG: Pakete und Verzeichnisse VOR Container-Start
# =====================================================================

- name: Ensure required packages are installed
  ansible.builtin.package:
    name:
      - sqlite3
      - python3-docker
      - python3-bcrypt
    state: present

- name: Create docker compose directory
  ansible.builtin.file:
    path: "{{ homarr_docker_compose_dir }}"
    state: directory
    mode: '0755'

- name: Create Homarr data directories
  ansible.builtin.file:
    path: "{{ item }}"
    state: directory
    owner: "1000"
    group: "1000"
    mode: "0755"
  loop:
    - "{{ homarr_appdata_dir }}"
    - "{{ homarr_appdata_dir }}/db"

- name: Check if database already exists
  ansible.builtin.stat:
    path: "{{ homarr_db_dir }}"
  register: db_exists

# =====================================================================
# 2. CONTAINER STARTEN
# =====================================================================

- name: Create docker-compose file for homarr
  ansible.builtin.template:
    src: docker-compose.yml.j2
    dest: "{{ homarr_docker_compose_dir }}/docker-compose.yml"
    mode: '0644'

- name: Start homarr containers
  community.docker.docker_compose_v2:
    project_src: "{{ homarr_docker_compose_dir }}"
    state: present

# =====================================================================
# 3. AUF DATENBANK WARTEN
# =====================================================================

- name: Wait for database to be created by Homarr
  ansible.builtin.wait_for:
    path: "{{ homarr_db_dir }}"
    state: present
    timeout: 60
  when: not db_exists.stat.exists

- name: Wait for database schema to be initialized
  ansible.builtin.shell: |
    i=0
    while [ $i -lt 30 ]; do
      if sqlite3 "{{ homarr_db_dir }}" "SELECT name FROM sqlite_master WHERE type='table' AND name='board';" 2>/dev/null | grep -q board; then
        exit 0
      fi
      sleep 2
      i=$((i + 1))
    done
    exit 1
  register: schema_check
  changed_when: false
  when: not db_exists.stat.exists

- name: Ensure python3-bcrypt is installed
  ansible.builtin.package:
    name: python3-bcrypt
    state: present

- name: Generate bcrypt hash for admin password
  ansible.builtin.shell: |
    python3 -c "
    import bcrypt
    password = '{{ homarr_admin_password }}'.encode()
    salt = bcrypt.gensalt(rounds=10)
    hashed = bcrypt.hashpw(password, salt)
    print(salt.decode())
    print(hashed.decode())
    "
  register: bcrypt_output
  changed_when: false
  no_log: true

# =====================================================================
# 4. DATENBANK SEEDEN (nur wenn Onboarding noch nicht abgeschlossen)
# =====================================================================

- name: Check if onboarding is already completed
  ansible.builtin.shell: |
    sqlite3 "{{ homarr_db_dir }}" "SELECT step FROM onboarding WHERE step='finish';" 2>/dev/null
  register: onboarding_status
  changed_when: false
  failed_when: false

- name: Seed Homarr database
  ansible.builtin.shell: |
    sqlite3 "{{ homarr_db_dir }}" << 'SEEDSQL'
    -- SERVER SETTINGS
    INSERT OR REPLACE INTO serverSetting (setting_key, value)
    VALUES 
        ('analytics', '{"json": {"enableGeneral": false, "enableWidgetData": false, "enableIntegrationData": false}}'),
        ('culture', '{"json": {"defaultLocale": "de"}}'),
        ('crawling', '{"json": {"crawlingEnabled": false}}'),
        ('board', '{"json": {"defaultBoardId": "board-default"}}');

    -- ONBOARDING ÜBERSPRINGEN
    UPDATE onboarding SET step = 'finish', previous_step = 'settings';

    -- =====================================================================
    -- GRUPPEN (müssen VOR groupMember existieren)
    -- =====================================================================

    -- OIDC-ADMIN GRUPPE
    INSERT OR IGNORE INTO "group" (id, name, owner_id, position)
    VALUES ('group-oidc-admins', '{{ oidc_admin_group | default("homarr-admins") }}', NULL, 0);

    INSERT OR IGNORE INTO groupPermission (group_id, permission)
    VALUES
        ('group-oidc-admins', 'admin'),
        ('group-oidc-admins', 'board-create'),
        ('group-oidc-admins', 'board-full-access'),
        ('group-oidc-admins', 'integration-create'),
        ('group-oidc-admins', 'integration-full-access');

    -- CREDENTIALS-ADMIN GRUPPE
    INSERT OR IGNORE INTO "group" (id, name, owner_id, position)
    VALUES ('group-credentials-admin', 'credentials-admin', NULL, 1);

    INSERT OR IGNORE INTO groupPermission (group_id, permission)
    VALUES
        ('group-credentials-admin', 'admin'),
        ('group-credentials-admin', 'board-create'),
        ('group-credentials-admin', 'board-full-access'),
        ('group-credentials-admin', 'integration-create'),
        ('group-credentials-admin', 'integration-full-access');

    -- =====================================================================
    -- LOKALER ADMIN USER (Passwort wird via CLI gesetzt)
    -- =====================================================================

    INSERT OR IGNORE INTO user (id, name, email, password, salt, email_verified, provider)
    VALUES (
        'user-local-admin',
        '{{ homarr_admin_username | default("admin") }}',
        '{{ homarr_admin_email | default("admin@digitalboard.ch") }}',
        '{{ bcrypt_output.stdout_lines[1] }}',
        '{{ bcrypt_output.stdout_lines[0] }}',
        1,
        'credentials'
    );

    -- ADMIN-USER DEN GRUPPEN ZUWEISEN (Gruppen existieren jetzt)
    
    INSERT OR IGNORE INTO groupMember (group_id, user_id)
    VALUES
        ('group-credentials-admin', 'user-local-admin'),
        ('group-oidc-admins', 'user-local-admin');

    -- =====================================================================
    -- BOARD
    -- =====================================================================

    INSERT OR IGNORE INTO board (
        id, name, is_public,
        primary_color, secondary_color, opacity,
        background_image_attachment, background_image_repeat, background_image_size,
        item_radius, disable_status
    )
    VALUES (
        'board-default',
        '{{ default_board_name | default("Dashboard") }}',
        {% if default_board_public | default(true) %}1{% else %}0{% endif %},
        '#fa5252',
        '#fd7e14',
        100,
        'fixed',
        'no-repeat',
        'cover',
        'lg',
        0
    );

    -- LAYOUTS
    INSERT OR IGNORE INTO layout (id, name, board_id, column_count, breakpoint)
    VALUES
        ('layout-desktop', 'Desktop', 'board-default', 10, 0),
        ('layout-tablet', 'Tablet', 'board-default', 6, 768),
        ('layout-mobile', 'Mobile', 'board-default', 2, 480);

    -- HOME BOARD FÜR ADMIN SETZEN (Board existiert jetzt)
    UPDATE user SET home_board_id = 'board-default', mobile_home_board_id = 'board-default'
    WHERE id = 'user-local-admin';

    -- SEKTION
    DELETE FROM section_layout WHERE section_id = 'section-apps';
    DELETE FROM item_layout WHERE section_id = 'section-apps';
    DELETE FROM section WHERE id = 'section-apps';

    INSERT INTO section (id, board_id, kind, x_offset, y_offset, name, options)
    VALUES (
        'section-apps',
        'board-default',
        'empty',
        0,
        0,
        'Anwendungen',
        '{"json": {}}'
    );

    INSERT OR REPLACE INTO section_layout (section_id, layout_id, parent_section_id, x_offset, y_offset, width, height)
    VALUES
        ('section-apps', 'layout-desktop', NULL, 0, 0, 10, 3),
        ('section-apps', 'layout-tablet', NULL, 0, 0, 6, 4),
        ('section-apps', 'layout-mobile', NULL, 0, 0, 2, 6);

    -- BOARD-BERECHTIGUNG
    INSERT OR IGNORE INTO boardGroupPermission (board_id, group_id, permission)
    VALUES
        ('board-default', 'group-oidc-admins', 'full-access'),
        ('board-default', 'group-credentials-admin', 'full-access');

    -- =====================================================================
    -- APPS
    -- =====================================================================

    -- Nextcloud
    INSERT OR IGNORE INTO app (id, name, description, icon_url, href)
    VALUES (
        'app-nextcloud',
        'Nextcloud',
        'Cloud Storage & Collaboration',
        'https://cdn.jsdelivr.net/gh/walkxcode/dashboard-icons/png/nextcloud.png',
        'https://cloud.digitalboard.ch'
    );

    INSERT OR IGNORE INTO item (id, board_id, kind, options, advanced_options)
    VALUES (
        'item-nextcloud',
        'board-default',
        'app',
        '{"json": {"appId": "app-nextcloud"}}',
        '{"json": {}}'
    );

    INSERT OR REPLACE INTO item_layout (item_id, section_id, layout_id, x_offset, y_offset, width, height)
    VALUES
        ('item-nextcloud', 'section-apps', 'layout-desktop', 0, 0, 2, 1),
        ('item-nextcloud', 'section-apps', 'layout-tablet', 0, 0, 2, 1),
        ('item-nextcloud', 'section-apps', 'layout-mobile', 0, 0, 1, 1);

    -- Keycloak
    INSERT OR IGNORE INTO app (id, name, description, icon_url, href)
    VALUES (
        'app-keycloak',
        'Keycloak',
        'Identity & Access Management',
        'https://cdn.jsdelivr.net/gh/walkxcode/dashboard-icons/png/keycloak.png',
        'https://auth.digitalboard.ch'
    );

    INSERT OR IGNORE INTO item (id, board_id, kind, options, advanced_options)
    VALUES (
        'item-keycloak',
        'board-default',
        'app',
        '{"json": {"appId": "app-keycloak"}}',
        '{"json": {}}'
    );

    INSERT OR REPLACE INTO item_layout (item_id, section_id, layout_id, x_offset, y_offset, width, height)
    VALUES
        ('item-keycloak', 'section-apps', 'layout-desktop', 2, 0, 2, 1),
        ('item-keycloak', 'section-apps', 'layout-tablet', 2, 0, 2, 1),
        ('item-keycloak', 'section-apps', 'layout-mobile', 1, 0, 1, 1);

    -- Mailman
    INSERT OR IGNORE INTO app (id, name, description, icon_url, href)
    VALUES (
        'app-mailman',
        'Mailman',
        'Mailing List Manager',
        'https://cdn.jsdelivr.net/gh/walkxcode/dashboard-icons/png/mailman.png',
        'https://lists.digitalboard.ch'
    );

    INSERT OR IGNORE INTO item (id, board_id, kind, options, advanced_options)
    VALUES (
        'item-mailman',
        'board-default',
        'app',
        '{"json": {"appId": "app-mailman"}}',
        '{"json": {}}'
    );

    INSERT OR REPLACE INTO item_layout (item_id, section_id, layout_id, x_offset, y_offset, width, height)
    VALUES
        ('item-mailman', 'section-apps', 'layout-desktop', 4, 0, 2, 1),
        ('item-mailman', 'section-apps', 'layout-tablet', 4, 0, 2, 1),
        ('item-mailman', 'section-apps', 'layout-mobile', 0, 1, 1, 1);
    SEEDSQL
  args:
    executable: /bin/bash
  register: seed_result
  changed_when: seed_result.rc == 0
  when: onboarding_status.stdout is not defined or 'finish' not in onboarding_status.stdout

# =====================================================================
# 5. RESTART, HEALTH-CHECK, DANN CLI
# =====================================================================

- name: Restart Homarr to apply database changes
  ansible.builtin.shell:
    cmd: docker compose restart
    chdir: "{{ homarr_docker_compose_dir }}"
  when: seed_result is changed

- name: Wait for Homarr to be ready
  ansible.builtin.shell:
    cmd: docker compose exec -T {{ homarr_service_name }} wget -qO /dev/null "http://localhost:7575" 2>&1
    chdir: "{{ homarr_docker_compose_dir }}"
  retries: 30
  delay: 5
  register: homarr_ready
  until: homarr_ready.rc == 0
  changed_when: false

- name: Display completion message
  ansible.builtin.debug:
    msg: |
      ============================================================
      Homarr deployed!
      URL: {{ homarr_base_url }}
      Admin-User: {{ homarr_admin_username }}
      Admin-Passwort: {{ homarr_admin_password }}
      (Bitte sofort ändern!)
      ============================================================
  when: not db_exists.stat.exists

# =====================================================================
# 6. ABSCHLUSS
# =====================================================================

- name: Display admin credentials
  ansible.builtin.debug:
    msg: |
      ============================================
      LOKALER ADMIN PASSWORT (bitte sofort ändern!)
      {{ admin_password_output.stdout }}
      ============================================
  when:
    - admin_password_output is defined
    - admin_password_output.stdout is defined
    - admin_password_output.stdout | length > 0

- name: Display completion message
  ansible.builtin.debug:
    msg: |
      ============================================================
      Homarr wurde erfolgreich deployed!
      ============================================================

      URL: {{ homarr_base_url }}

      OIDC Konfiguration:
      - Issuer: {{ oidc_issuer }}
      - Client ID: {{ oidc_client_id }}
      - Admin-Gruppe: {{ oidc_admin_group }}

      Nächste Schritte:
      1. Stelle sicher, dass in Keycloak die Gruppe "{{ oidc_admin_group }}" existiert
      2. Füge deinen User zur Gruppe "{{ oidc_admin_group }}" hinzu
      3. Öffne {{ homarr_base_url }}
      4. Du solltest automatisch via OIDC eingeloggt werden

      Das Standard-Board "{{ default_board_name }}" wurde erstellt mit:
      - Nextcloud App
      - Keycloak App
      - Mailman App

      Weitere Apps kannst du direkt in der Homarr UI hinzufügen.
      ============================================================