require "json"
require_relative './scripts/reanimated_utils'

reanimated_package_json = JSON.parse(File.read(File.join(__dir__, "package.json")))
$config = find_config()
assert_latest_react_native_with_new_architecture($config, reanimated_package_json)
assert_minimal_react_native_version($config)

$new_arch_enabled = ENV['RCT_NEW_ARCH_ENABLED'] == '1'
is_release = ENV['PRODUCTION'] == '1'

folly_flags = "-DFOLLY_NO_CONFIG -DFOLLY_MOBILE=1 -DFOLLY_USE_LIBCPP=1 -Wno-comma -Wno-shorten-64-to-32 -DREACT_NATIVE_MINOR_VERSION=#{$config[:react_native_minor_version]}"
folly_compiler_flags = "#{folly_flags} -Wno-comma -Wno-shorten-64-to-32"
boost_compiler_flags = '-Wno-documentation'
fabric_flags = $new_arch_enabled ? '-DRCT_NEW_ARCH_ENABLED' : ''
example_flag = $config[:is_reanimated_example_app] ? '-DIS_REANIMATED_EXAMPLE_APP' : ''
version_flag = "-DREANIMATED_VERSION=#{reanimated_package_json['version']}"
debug_flag = is_release ? '-DNDEBUG' : ''
ios_min_version = $config[:react_native_minor_version] >= 73 ? '13.4' : '9.0'

# Directory in which data for further processing for clangd will be stored.
compilation_metadata_dir = "CompilationDatabase"
# We want generate the metadata only within the monorepo of Reanimated.
compilation_metadata_generation_flag = $config[:is_reanimated_example_app] ? "-gen-cdb-fragment-path #{compilation_metadata_dir}" : ''

def self.install_modules_dependencies_legacy(s)
  using_hermes = ENV['USE_HERMES'] == nil || ENV['USE_HERMES'] == '1'
  s.dependency "React-Core"
  if $new_arch_enabled
    s.dependency "React-RCTFabric"
    s.dependency "ReactCodegen"
  end
  s.dependency "RCT-Folly"
  s.dependency "RCTRequired"
  s.dependency "RCTTypeSafety"
  s.dependency 'FBLazyVector'
  if $config[:react_native_minor_version] <= 71
    s.dependency 'FBReactNativeSpec'
  end
  s.dependency 'React-Core'
  s.dependency 'React-CoreModules'
  s.dependency 'React-Core/DevSupport'
  if !$config[:is_tvos_target]
    s.dependency 'React-RCTActionSheet'
  end
  s.dependency 'React-RCTNetwork'
  s.dependency 'React-RCTAnimation'
  s.dependency 'React-RCTLinking'
  s.dependency 'React-RCTBlob'
  s.dependency 'React-RCTSettings'
  s.dependency 'React-RCTText'
  s.dependency 'React-RCTImage'
  s.dependency 'React-Core/RCTWebSocket'
  s.dependency 'React-cxxreact'
  s.dependency 'React-jsi'
  s.dependency 'React-jsiexecutor'
  s.dependency 'React-jsinspector'
  s.dependency 'Yoga'
  s.dependency 'DoubleConversion'
  s.dependency 'glog'
  if using_hermes && !$config[:is_tvos_target] && $config[:react_native_minor_version] >= 70
    s.dependency 'React-hermes'
    s.dependency 'hermes-engine'
  end
  s.dependency 'React-callinvoker'
  if $config[:react_native_minor_version] >= 72 && !$new_arch_enabled
    s.dependency 'React-RCTAppDelegate'
  end
end

Pod::Spec.new do |s|

  s.name         = "RNReanimated"
  s.version      = reanimated_package_json["version"]
  s.summary      = reanimated_package_json["description"]
  s.description  = <<-DESC
                  RNReanimated
                   DESC
  s.homepage     = "https://github.com/software-mansion/react-native-reanimated"
  s.license      = "MIT"
  s.author       = { "author" => "author@domain.cn" }
  s.platforms    = { :ios => ios_min_version, :tvos => "9.0", :osx => "10.14", :visionos => "1.0" }
  s.source       = { :git => "https://github.com/software-mansion/react-native-reanimated.git", :tag => "#{s.version}" }

  s.subspec "reanimated" do |ss|
    ss.source_files = "Common/cpp/reanimated/**/*.{cpp,h}"
    ss.header_dir = "reanimated"
    ss.header_mappings_dir = "Common/cpp/reanimated"

    ss.subspec "apple" do |sss|
      sss.source_files = "apple/reanimated/**/*.{mm,h,m}"
      sss.header_dir = "reanimated"
      sss.header_mappings_dir = "apple/reanimated"
    end
  end

  s.subspec "worklets" do |ss|
    ss.source_files = "Common/cpp/worklets/**/*.{cpp,h}"
    ss.header_dir = "worklets"
    ss.header_mappings_dir = "Common/cpp/worklets"
  end

  gcc_debug_definitions = "$(inherited)"
  if $config[:react_native_minor_version] >= 73 || !is_release
    gcc_debug_definitions << " HERMES_ENABLE_DEBUGGER=1"
  end

  s.pod_target_xcconfig = {
    "USE_HEADERMAP" => "YES",
    "DEFINES_MODULE" => "YES",
    "HEADER_SEARCH_PATHS" => '"$(PODS_TARGET_SRCROOT)/ReactCommon" "$(PODS_TARGET_SRCROOT)" "$(PODS_ROOT)/RCT-Folly" "$(PODS_ROOT)/boost" "$(PODS_ROOT)/boost-for-react-native" "$(PODS_ROOT)/DoubleConversion" "$(PODS_ROOT)/Headers/Private/React-Core" "$(PODS_ROOT)/Headers/Private/Yoga"',
    "FRAMEWORK_SEARCH_PATHS" => '"${PODS_CONFIGURATION_BUILD_DIR}/React-hermes"',
    "CLANG_CXX_LANGUAGE_STANDARD" => "c++17",
    "GCC_PREPROCESSOR_DEFINITIONS[config=Debug]" => gcc_debug_definitions,
    "GCC_PREPROCESSOR_DEFINITIONS[config=Release]" => '$(inherited) NDEBUG=1',
  }
  s.compiler_flags = "#{folly_compiler_flags} #{boost_compiler_flags}"
  s.xcconfig = {
    "HEADER_SEARCH_PATHS" => [
      '"$(PODS_ROOT)/boost"',
      '"$(PODS_ROOT)/boost-for-react-native"',
      '"$(PODS_ROOT)/glog"',
      '"$(PODS_ROOT)/RCT-Folly"',
      '"$(PODS_ROOT)/Headers/Public/React-hermes"',
      '"$(PODS_ROOT)/Headers/Public/hermes-engine"',
      "\"$(PODS_ROOT)/#{$config[:react_native_common_dir]}\"",
      "\"$(PODS_ROOT)/#{$config[:react_native_reanimated_dir_from_pods_root]}/apple\"",
      "\"$(PODS_ROOT)/#{$config[:react_native_reanimated_dir_from_pods_root]}/Common/cpp\"",
    ].join(' '),
    "OTHER_CFLAGS" => "$(inherited) #{folly_flags} #{fabric_flags} #{example_flag} #{version_flag} #{debug_flag} #{compilation_metadata_generation_flag}"
  }
  s.requires_arc = true
  s.dependency "ReactCommon/turbomodule/core"
  if defined?(install_modules_dependencies()) != nil
    install_modules_dependencies(s)
  else
    install_modules_dependencies_legacy(s)
  end
end