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module Msf::Ui::Console::CommandDispatcher::Db::Analyze
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  def cmd_analyze_help
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    print_line "Usage: analyze [OPTIONS] [addr1 addr2 ...]"
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    print_line
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  end
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  def cmd_analyze(*args)
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    unless active?
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      print_error "Not currently connected to a data service for analysis."
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      return []
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    end
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    host_ranges = []
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    print_empty = false
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    found_vulns = false
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    reported_module = false
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    while (arg = args.shift)
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      case arg
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        when '-h','help'
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          cmd_analyze_help
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          return
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        when '-a', '-v'
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          print_empty = true
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        when '-p'
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          wanted_payloads = args.shift.split(',')
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        else
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          (arg_host_range(arg, host_ranges))
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      end
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    end
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    host_ranges.push(nil) if host_ranges.empty?
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    host_ids = []
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    suggested_modules = {}
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    each_host_range_chunk(host_ranges) do |host_search|
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      next if host_search && host_search.empty?
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      eval_hosts_ids = framework.db.hosts(address: host_search).map(&:id)
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      if eval_hosts_ids
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        eval_hosts_ids.each do |eval_id|
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          host_ids.push(eval_id)
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        end
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      end
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    end
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    if host_ids.empty?
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      print_status("No existing hosts stored to analyze.")
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    else
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      host_ids.each do |id|
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        eval_host = framework.db.hosts(id: id).first
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        next unless eval_host
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        unless eval_host.vulns
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          print_status("No suggestions for #{eval_host.address}.") if  print_empty
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          next
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        end
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        found_vulns = true
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        host_result = framework.analyze.host(eval_host, payloads: wanted_payloads)
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        found_modules = host_result[:results]
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        if found_modules.any?
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          reported_module = true
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          print_status("Analysis for #{eval_host.address} ->")
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          found_modules.each do |res|
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            print_status("  " + res.mod.fullname + " - " + res.description)
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          end
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          suggested_modules[eval_host.address] = found_modules
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        elsif print_empty
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          print_status("No suggestions for #{eval_host.address}.")
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        end
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      end
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      if !print_empty
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        if !found_vulns
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          if host_ranges.any?
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            print_status("No vulnerabilities found for given hosts.")
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          else
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            print_status("No vulnerabilities found for hosts in this workspace.")
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          end
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        elsif !reported_module
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          print_status("No matching modules found.")
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        end
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      end
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    end
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    suggested_modules
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  end
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  def cmd_analyze_tabs(_str, words)
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    return [] unless framework.db.active
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    hosts = framework.db.hosts.map(&:address)
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    # Limit completion to supplied host if it's the only one
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    return [] if words.length > 1 && hosts.length == 1
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    hosts
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  end
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end
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