require 'yaml'
require_relative 'changelog'

lane :alpha do

  config_xcodegen_alpha()

  xcodegen(spec: "project.yml")

  provisioning_profile_name = "ElementX PR Ad Hoc"
  bundle_identifier = "io.element.elementx.pr"
  code_signing_identity = "Apple Distribution: Vector Creations Limited (7J4U792NQT)"

  update_code_signing_settings(
    use_automatic_signing: false,
    bundle_identifier: bundle_identifier,
    profile_name: provisioning_profile_name,
    code_sign_identity: code_signing_identity
  )

  get_provisioning_profile(
    app_identifier: bundle_identifier,
    provisioning_name: provisioning_profile_name,
    ignore_profiles_with_different_name: true,
    adhoc: true 
  )

  version = ENV["GITHUB_PR_NUMBER"]

  update_app_icon(caption_text: "PR #{version}")

  build_ios_app(
    scheme: "ElementX",
    clean: true,
    export_method: "ad-hoc",
    output_directory: "build",
    export_options: {
      provisioningProfiles: { 
        bundle_identifier => provisioning_profile_name,
      }
    }
  )

  upload_to_diawi()

end

lane :release do
  adhoc()

  upload_to_diawi()

  release_to_github()

  prepare_next_release()

  upload_dsyms_to_sentry()

end

lane :adhoc do
  build_ios_app(
      scheme: "ElementX",
      clean: true,
      export_method: "ad-hoc",
      output_directory: "build",
      export_options: {
        provisioningProfiles: { 
          "io.element.elementx" => "ElementX Ad Hoc",
        }
      }
    )
end

lane :tests do
  run_tests(
    project: "ElementX.xcodeproj",
    scheme: "UnitTests"
  )

  run_tests(
    project: "ElementX.xcodeproj",
    scheme: "UITests",
    devices: ["iPhone 13 Pro Max", "iPad (9th generation)"],
    ensure_devices_found: true,
    prelaunch_simulator: true,
    output_directory: "fastlane/test_output/",
    result_bundle: true
  )

  slather(
    cobertura_xml: true,
    output_directory: "./fastlane/test_output",
    proj: "ElementX.xcodeproj",
    scheme: "ElementX",
  )

end

lane :integration_tests do
  run_tests(
    scheme: "IntegrationTests",
    devices: ["iPhone 13 Pro"],
    ensure_devices_found: true,
  )
end

private_lane :config_xcodegen_alpha do
  target_file_path = "../ElementX/SupportingFiles/target.yml"
  data = YAML.load_file target_file_path
  data["targets"]["ElementX"]["settings"]["base"]["PRODUCT_NAME"] = "ElementX PR"
  data["targets"]["ElementX"]["settings"]["base"]["PRODUCT_BUNDLE_IDENTIFIER"] = "io.element.elementx.pr"
  File.open(target_file_path, 'w') { |f| YAML.dump(data, f) }
end

desc "Upload IPA to Diawi"
private_lane :upload_to_diawi do
  api_token = ENV["DIAWI_API_TOKEN"]
  UI.user_error!("Invalid Diawi API token.") unless !api_token.to_s.empty?

  # Upload to Diawi
  diawi(
    token: api_token,
    wall_of_apps: false,
    file: lane_context[SharedValues::IPA_OUTPUT_PATH]
  )

  # Get the Diawi link from Diawi action shared value
  diawi_link = lane_context[SharedValues::UPLOADED_FILE_LINK_TO_DIAWI]
  UI.command_output("Diawi link: " + diawi_link.to_s)

  # Generate the Diawi QR code file link
  diawi_app_id = URI(diawi_link).path.split('/').last
  diawi_qr_code_link = "https://www.diawi.com/qrcode/link/#{diawi_app_id}"

  # Set "DIAWI_FILE_LINK" to GitHub environment variables for Github actions
  sh("echo DIAWI_FILE_LINK=#{diawi_link} >> $GITHUB_ENV")
  sh("echo DIAWI_QR_CODE_LINK=#{diawi_qr_code_link} >> $GITHUB_ENV")
end

desc "Create GitHub Release"
private_lane :release_to_github do
  api_token = ENV["GITHUB_TOKEN"]
  UI.user_error!("Invalid GitHub API token.") unless !api_token.to_s.empty?

  # Get the Diawi link from Diawi action shared value
  diawi_link = lane_context[SharedValues::UPLOADED_FILE_LINK_TO_DIAWI]

  # Generate the Diawi QR code file link
  diawi_app_id = URI(diawi_link).path.split('/').last
  diawi_qr_code_link = "https://www.diawi.com/qrcode/link/#{diawi_app_id}"

  # Increment build number to current date
  build_number = Time.now.strftime("%Y%m%d%H%M")
  increment_build_number(build_number: build_number)

  release_version = get_version_number()

  changes = export_version_changes(version: release_version)

  github_release = set_github_release(
    repository_name: "vector-im/element-x-ios",
    api_token: api_token,
    name: release_version,
    tag_name: release_version,
    is_generate_release_notes: false,
    description: "[iOS AdHoc Release - Diawi Link](#{diawi_link})
    ![QR code](#{diawi_qr_code_link})
    #{changes}"
  )

end

private_lane :prepare_next_release do 
  target_file_path = "../ElementX/SupportingFiles/target.yml"
  xcode_project_file_path = "../ElementX.xcodeproj"

  data = YAML.load_file target_file_path
  current_version = data["targets"]["ElementX"]["settings"]["base"]["MARKETING_VERSION"]
  new_version = current_version.next
  
  # Bump the patch version. The empty string after -i is so that sed doesn't 
  # create a backup file on macOS
  sh("sed -i '' 's/#{current_version}/#{new_version}/g' #{target_file_path}")

  xcodegen(spec: "project.yml")

  sh("git add #{target_file_path} #{xcode_project_file_path}")

  sh("git commit -m 'Prepare next release'")
end

private_lane :export_version_changes do |options|
  Dir.chdir("..") do
    Changelog.update_topmost_section(version: options[:version], additional_entries: {})
    Changelog.extract_first_section
  end
end

private_lane :update_app_icon do |options|
  caption_text = options[:caption_text]
  UI.user_error!("Invalid caption text.") unless !caption_text.to_s.empty?

  Dir.glob("../ElementX/Resources/Assets.xcassets/AppIcon.appiconset/**/*.png") do |file_name|
    # Change the icons color
    sh("convert '#{file_name}' -modulate 100,100,200 '#{file_name}'")

    caption_width = sh("identify -format %w '#{file_name}'")
    caption_height = file_name.end_with?("@2x.png") ? 60 : 30
    if caption_width.to_i > caption_height*2 then

      # Add a label on top
      sh("convert -background '#0008' -fill white -gravity center -size '#{caption_width}'x'#{caption_height}' caption:'#{caption_text}' '#{file_name}' +swap -gravity south -composite '#{file_name}'")
    end
  end
end

private_lane :upload_dsyms_to_sentry do
  auth_token = ENV["SENTRY_AUTH_TOKEN"]
  UI.user_error!("Invalid Sentry Auth token.") unless !auth_token.to_s.empty?

  sentry_upload_dif(
    auth_token: auth_token,
    org_slug: 'element',
    project_slug: 'elementx',
    url: 'https://sentry.tools.element.io/',
    path: './build/ElementX.app.dSYM.zip',
  )
end