#Debug
- name: Debug iis_site_name
  debug:
    var: iis_site_name

- name: Debug iis_app_pool
  debug:
    var: iis_app_pool

- name: Debug aspnetcore_environtment
  debug:
    var: aspnetcore_environtment

- name: Debug blue_path
  debug:
    var: blue_path
    
# Kiểm tra các thông số Nexus
- name: Debug Nexus URL
  debug:
    var: nexus_url

- name: Debug artifact name
  debug:
    var: artifact_name

- name: Set environment variable for IIS App Pool
  hosts: windows_servers
  tasks:
    - name: Thiết lập ASPNETCORE_ENVIRONMENT cho App Pool
      win_shell: |
        $appPoolName = "{{ iis_app_pool }}"
        $envVarName = "ASPNETCORE_ENVIRONMENT"
        $envVarValue = "{{ aspnetcore_environtment }}"
        $appPool = Get-Item "IIS:\AppPools\$appPoolName"
        $appPool.EnvironmentVariables[$envVarName] = $envVarValue
        $appPool | Set-Item
      args:
        executable: powershell.exe

#Lấy đường dẫn vật lý của iis site
- name: Get the physical path of the current IIS site
  win_shell: |
    Import-Module WebAdministration
    $site = Get-Website -Name "{{ iis_site_name}}"
    $site.PhysicalPath    
  register: active_path
- debug:
    var: active_path
  
- name: Handle error if active_path is null 
  fail: 
    msg: "The IIS site active path could not be determined." 
  when: active_path.stdout is not defined or active_path.stdout == ''


# Chuẩn hóa giá trị của active_path
- name: Normalize active_path
  set_fact:
    active_path: "{{ active_path.stdout | trim }}"
- debug:
    var: active_path

# Chọn môi trường Blue hoặc Green để deploy
- name: Set target deployment environment
  set_fact:
    target_path: "{{ green_path if active_path == blue_path else blue_path }}" #lấy ra đường dẫn thư mục cần deploy
- debug:
    var: target_path