module Pod
    class Command
        class JxedtCommand < Command
            class Binary < JxedtCommand
                class Clean < Binary
                    self.summary = 'clean cache repo.'
                    self.description = <<-DESC
                    clean cache repo.
                    DESC
                    self.command = 'clean'
                    self.arguments = [
                    ]
                    def self.options
                        [
                            ['--name', 'Remove the file with the corresponding name.'],
                            ['--local', 'Remove local cache.'],
                            ['--all', 'Remove all files.'],
                        ]
                    end
                    def initialize(argv)
                        @names = argv.option('name', '').split(',')
                        @local = argv.flag?('local', false)
                        @all = argv.flag?('all', false)
                        super
                    end
        
                    def validate!
                        help! "Please enter the necessary options." if @names.empty? && !@all
                        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?

                        require 'cocoapods-jxedt/git_helper/git_command'

                        repo = Jxedt.config.git_remote_repo
                        cache_path = Jxedt.config.git_cache_path
                        branch = Jxedt.config.cache_branch

                        local_cache_dir = Pod::Config.instance.sandbox.root + Jxedt.config.binary_dir

                        commander = nil
                        commander = Jxedt::GitCommand.new(cache_path) if !@local && Jxedt.config.cache_repo_enabled?
                        # fetch
                        commander.git_fetch(repo, branch) if commander

                        if @names.size > 0
                            local_deleted, remote_deleted = [], []
                            @names.each do |name|
                                local_cache = local_cache_dir + name
                                if local_cache.exist?
                                    local_cache.rmtree
                                    local_deleted << name
                                end

                                if commander
                                    remote_cache_dir = Pathname.new(cache_path) + "GeneratedFrameworks"
                                    remote_cache = remote_cache_dir + name
                                    if remote_cache.exist?
                                        remote_cache.rmtree
                                        remote_deleted << name
                                    end
                                end
                            end
                            # push
                            commander.git_commit_and_push(branch) if commander && remote_deleted.size > 0
                            UI.puts "⚠️ ⚠️ ⚠️ 本地缓存文件已清除: #{local_deleted}" if local_deleted.size > 0
                            UI.puts "⚠️ ⚠️ ⚠️ 远程缓存文件已清除: #{remote_deleted}" if remote_deleted.size > 0
                        else
                            random = (0...10).map { (97 + rand(26)).chr }.join
                            input = get_stdin("你确认要清除所有缓存吗？包括远程仓库的缓存。确认请输入: #{random}")
                            help! "输入错误，自动退出。" if random != input

                            local_cache_dir.rmtree if local_cache_dir.exist?

                            if commander
                                remote_cache_dir = Pathname.new(cache_path) + "GeneratedFrameworks"
                                if remote_cache_dir.exist?
                                    remote_cache_dir.rmtree
                                    # push
                                    commander.git_commit_and_push(branch)
                                end
                            end
                            UI.puts "⚠️ ⚠️ ⚠️ 所有缓存文件已清除" 
                        end
                        
                    end

                    def get_stdin(message)
                        UI.puts "#{message}".red
                        print "请输入--> ".green
                        val = STDIN.gets.chomp.strip
                        val
                    end
                end
            end
        end
    end
end