module Pod
    class Command
        class JxedtCommand < Command
            class Binary < JxedtCommand
                class Code < Binary
                    self.summary = 'binary and source code linked.'
                    self.description = <<-DESC
                    binary and source code linked.
                    DESC
                    self.command = 'code'
                    self.arguments = [
                    ]
                    def self.options
                        [
                            ['--link', 'link source code.'],
                            ['--unlink', 'Remove source code linked.'],
                        ]
                    end
                    def initialize(argv)
                        @link = argv.flag?('link', false)
                        @unlink = argv.flag?('unlink', false)
                        super
                    end
        
                    def validate!
                        help! "Please enter the necessary options." unless @link || @unlink
                        super
                    end
        
                    def run
                        podfile = Pod::Config.instance.podfile
                        help! '请检查命令执行路径，需要在Podfile文件所在目录执行' if podfile.nil?

                        user_path = Pathname.new('/Users/cocoapods-jxedt')
                        help! "#{user_path} 路径不存在，源码和二进制链接只支持此路径下的文件。你可以执行`pod jxedt user --add`来添加目录" unless user_path.exist?

                        prebuild_sandbox_path = Jxedt.config.prebuild_sandbox_path
                        help! '请配置正确的prebuild sandbox路径' if prebuild_sandbox_path.nil?
                        
                        sandbox_path = Pod::Config.instance.sandbox.root
                        prebuild_sandbox_path = Pathname.new(prebuild_sandbox_path)
                        if @link
                            prebuild_sandbox_path.rmtree if prebuild_sandbox_path.exist?
                            help! '不存在Pods文件夹，请检查你的目录' unless sandbox_path.exist?

                            make_source_link(sandbox_path, prebuild_sandbox_path)
                            Pod::UI.puts "🎉 源码二进制软链接已添加"
                        else
                            prebuild_sandbox_path.rmtree if prebuild_sandbox_path.exist?
                            Pod::UI.puts "🎉 源码二进制软链接已删除"
                        end
                    end

                    def make_source_link(source, target)
                        source = Pathname.new(source)
                        target = Pathname.new(target)
                        target.parent.mkpath unless target.parent.exist?
                        target.rmtree if target.exist?
                        relative_source = source.relative_path_from(target.parent)
                        FileUtils.ln_sf(relative_source, target)
                    end
                end
            end
        end
    end
end