module Jxedt
    def self.config
        Jxedt::Config.instance
    end

    class Config 
        attr_accessor :dsl_config

        APPLICABLE_DSL_CONFIG = {
            :all_binary => '全部组件允许使用二进制。默认为false',
            :binary_dir => "framework的保存路径，相对于'Pods/Pods.xcodeproj'的相对路径。默认为'../_Prebuild'",
            :binary_switch => "二进制开关，关闭则不hook pre_install过程。默认为true",
            :prebuild_job => "开启编译任务，设置为false则不触发编译。默认为true",
            :keep_source_project => "保留源码的pods工程，默认保留，方便查看源码",
            :dev_pods_enabled => "Development Pods是否支持binary。默认为false",
            :excluded_pods => "排除binary的pods",
            :xcconfig_configuration_alias => "xcconfig文件中configuration的别名，configurations设置为多个值的时候会用到，用于搜索替换。一般不需要设置，有默认值为'cocoapods-jxedt-binary'",
            :framework_header_search_enabled => "设置开启binary的framework是否配置framework的HEADER_SEARCH_PATH，兼容头文件引用的问题。默认为false",
            :silent_build => "静默编译。默认true",
            :configurations => "支持的configuration配置，可以写字符串'Debug'或'Release'，也可以写多个'['Debug', 'Release']'。默认为'Release'",
            :xcframework => "编译结果是否为xcframework。默认false",
            :clean_build => "编译的时候是否clean。默认true",
            :bitcode_enabled => "开启bitcode。默认false",
            :device_build_enabled => "编译真机。默认true",
            :simulator_build_enabled => "编译模拟器。默认false",
            :disable_dsym => "禁止编译dsym产物。默认true",
            :build_log_path => "编译的log输出路径",
            :build_args => "编译的配置。了解xcodebuild命令的可以配置编译参数，例如配置 ARCHS='arm64 armv7'",
        }.freeze

        def initialize()
            @dsl_config = {}
        end
    
        def self.instance
          @instance ||= new()
        end

        def validate_dsl_config
            inapplicable_options = @dsl_config.keys - APPLICABLE_DSL_CONFIG.keys
            return if inapplicable_options.empty?
            
            message = <<~HEREDOC
              [WARNING] The following options (in `config_cocoapods_util`) are not correct: #{inapplicable_options}.
              Available options: #{APPLICABLE_DSL_CONFIG}.
            HEREDOC
      
            Pod::UI.puts message.yellow
        end

        def all_binary_enabled?
            @dsl_config[:all_binary] || false
        end

        def binary_switch?
            @dsl_config[:binary_switch] || @dsl_config[:binary_switch].nil?
        end

        def prebuild_job?
            @dsl_config[:prebuild_job] || @dsl_config[:prebuild_job].nil?
        end

        def keep_source_project?
            @dsl_config[:keep_source_project] || false
        end

        def dev_pods_enabled?
            @dsl_config[:dev_pods_enabled] || false
        end

        def excluded_pods
            @dsl_config[:excluded_pods] || []
        end

        def framework_header_search_enabled?
            @dsl_config[:framework_header_search_enabled] || false
        end

        def binary_dir
            @dsl_config[:binary_dir] || '../_Prebuild'
        end

        def xcconfig_configuration_alias
            @val ||= begin
                val = @dsl_config[:xcconfig_configuration_alias]
                val = "cocoapods-jxedt-binary" if val.nil? || val.empty?
                val
            end
        end

        def silent_build?
            @dsl_config[:silent_build] || @dsl_config[:silent_build].nil?
        end

        def xcframework?
            @dsl_config[:xcframework] || false
        end

        def clean_build?
            @dsl_config[:clean_build] || @dsl_config[:clean_build].nil?
        end

        def bitcode_enabled?
            @dsl_config[:bitcode_enabled] || false
        end

        def disable_dsym?
            @dsl_config[:disable_dsym] || @dsl_config[:disable_dsym].nil?
        end

        def device_build_enabled?
            @dsl_config[:device_build_enabled] || @dsl_config[:device_build_enabled].nil?
        end

        def simulator_build_enabled?
            @dsl_config[:simulator_build_enabled] || false
        end

        def build_log_path
            @dsl_config[:build_log_path]
        end

        def build_args
            @args ||= begin
                args = @dsl_config[:build_args] || {}
                args[:default] ||= ["ONLY_ACTIVE_ARCH=NO", "BUILD_LIBRARY_FOR_DISTRIBUTION=YES"]
                args[:device] ||= [] # ["ARCHS='arm64 armv7 armv7s'", "ONLY_ACTIVE_ARCH=NO"]
                args[:simulator] ||= [] # ["ARCHS='arm64 x86_64 i386'", "ONLY_ACTIVE_ARCH=NO"]
                args
            end
        end

        def support_configurations
            @configurations ||= begin
                configurations = []
                user_config = @dsl_config[:configurations]
                configurations << user_config if user_config.is_a?(String)
                configurations += user_config if user_config.is_a?(Array)
                configurations = ["Release"] if configurations.empty?
                configurations
            end
        end
    end
end