require 'json'

unless defined?(install_modules_dependencies)
  # `install_modules_dependencies` and `add_dependency` are defined in react_native_pods.rb.
  # When running with `pod ipc spec`, these methods are not defined and we have to require manually.
  require File.join(File.dirname(`node --print "require.resolve('react-native/package.json')"`), "scripts/react_native_pods")
end

package = JSON.parse(File.read(File.join(__dir__, 'package.json')))

reactNativeVersion = '0.0.0'
begin
  reactNativeVersion = `node --print "require('react-native/package.json').version"`
rescue
  reactNativeVersion = '0.0.0'
end

reactNativeTargetVersion = reactNativeVersion.split('.')[1].to_i

use_hermes = ENV['USE_HERMES'] == nil || ENV['USE_HERMES'] == '1'
new_arch_enabled = ENV['RCT_NEW_ARCH_ENABLED'] == '1'
new_arch_compiler_flags = '-DRCT_NEW_ARCH_ENABLED'
compiler_flags = get_folly_config()[:compiler_flags] + ' ' + "-DREACT_NATIVE_TARGET_VERSION=#{reactNativeTargetVersion}"

if use_hermes
  compiler_flags << ' -DUSE_HERMES'
end
if new_arch_enabled
  compiler_flags << ' ' << new_arch_compiler_flags
end

Pod::Spec.new do |s|
  s.name           = 'ExpoModulesCore'
  s.version        = package['version']
  s.summary        = package['description']
  s.description    = package['description']
  s.license        = package['license']
  s.author         = package['author']
  s.homepage       = package['homepage']
  s.platforms       = {
    :ios => '15.1',
    :osx => '10.15',
    :tvos => '15.1'
  }
  s.swift_version  = '5.4'
  s.source         = { git: 'https://github.com/expo/expo.git' }
  s.static_framework = true
  s.header_dir     = 'ExpoModulesCore'

  header_search_paths = [
    '"$(PODS_ROOT)/Headers/Private/React-Core"', # as React-RCTAppDelegate.podspec to access JSCExecutorFactory.h
  ]
  if ENV['USE_FRAMEWORKS']
    header_search_paths.concat([
      # [begin] transitive dependencies of React-RCTAppDelegate that are not defined modules
      '"${PODS_CONFIGURATION_BUILD_DIR}/React-RuntimeApple/React_RuntimeApple.framework/Headers"',
      '"${PODS_CONFIGURATION_BUILD_DIR}/React-RuntimeCore/React_RuntimeCore.framework/Headers"',
      '"${PODS_CONFIGURATION_BUILD_DIR}/React-jserrorhandler/React_jserrorhandler.framework/Headers"',
      '"${PODS_CONFIGURATION_BUILD_DIR}/React-jsinspector/jsinspector_modern.framework/Headers"',
      '"${PODS_CONFIGURATION_BUILD_DIR}/React-runtimescheduler/React_runtimescheduler.framework/Headers"',
      '"${PODS_CONFIGURATION_BUILD_DIR}/React-performancetimeline/React_performancetimeline.framework/Headers"',
      '"${PODS_CONFIGURATION_BUILD_DIR}/React-rendererconsistency/React_rendererconsistency.framework/Headers"',
      # [end] transitive dependencies of React-RCTAppDelegate that are not defined modules
    ])
  end
  # Swift/Objective-C compatibility
  s.pod_target_xcconfig = {
    'USE_HEADERMAP' => 'YES',
    'DEFINES_MODULE' => 'YES',
    'CLANG_CXX_LANGUAGE_STANDARD' => 'c++20',
    'SWIFT_COMPILATION_MODE' => 'wholemodule',
    'OTHER_SWIFT_FLAGS' => "$(inherited) #{new_arch_enabled ? new_arch_compiler_flags : ''}",
    'HEADER_SEARCH_PATHS' => header_search_paths.join(' '),
  }
  s.user_target_xcconfig = {
    "HEADER_SEARCH_PATHS" => [
      '"${PODS_CONFIGURATION_BUILD_DIR}/ExpoModulesCore/Swift Compatibility Header"',
      '"$(PODS_ROOT)/Headers/Private/Yoga"', # Expo.h -> ExpoModulesCore-umbrella.h -> Fabric ViewProps.h -> Private Yoga headers
    ],
  }

  if use_hermes
    s.dependency 'hermes-engine'
    add_dependency(s, "React-jsinspector", :framework_name => 'jsinspector_modern')
  else
    s.dependency 'React-jsc'
  end

  s.dependency 'React-Core'
  s.dependency 'ReactCommon/turbomodule/core'
  s.dependency 'React-RCTAppDelegate'
  s.dependency 'React-NativeModulesApple'
  s.dependency 'React-RCTFabric'

  if reactNativeTargetVersion >= 77
    s.dependency 'ReactAppDependencyProvider'
  end

  install_modules_dependencies(s)

  s.source_files = 'ios/**/*.{h,m,mm,swift,cpp}', 'common/cpp/**/*.{h,cpp}'
  s.exclude_files = ['ios/Tests/']
  s.compiler_flags = compiler_flags
  s.private_header_files = ['ios/**/*+Private.h', 'ios/**/Swift.h']

  s.test_spec 'Tests' do |test_spec|
    test_spec.dependency 'ExpoModulesTestCore'

    test_spec.source_files = 'ios/Tests/**/*.{m,swift}'
  end
end