ntpa/Ntp.Process/Billboard.cs

//
// Billboard.cs
//
// Author:
//       Carsten Sonne Larsen <cs@innolan.dk>
//
// Copyright (c) 2013 Carsten Sonne Larsen
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;

namespace Ntp.Process
{
    public static class Billboard
    {
        public static string Schedule (IEnumerable<ScheduledJob> jobs)
        {
            StringBuilder builder = new StringBuilder ();

            builder.AppendLine ("Server time: " + DateTime.Now.ToLongTimeString ());
            builder.AppendLine ();

            builder.Append ("ID".PadRight (4));
            builder.Append ("Job".PadRight (15));
            builder.Append ("Ini".PadLeft (4));
            builder.Append ("Fix".PadLeft (5));
            builder.Append ("Freq".PadLeft (6));
            builder.Append ("Prio".PadLeft (5));
            builder.Append ("Runs".PadLeft (6));
            builder.Append ("   ");
            builder.Append ("Next".PadRight (8));
            builder.AppendLine ();

            int size = 4 + 15 + 4 + 5 + 6 + 5 + 6 + 3 + 8 + 2;

            builder.AppendLine (String.Empty.PadLeft (size, '-'));

            IEnumerable<ScheduledJob> orderedJobs = jobs.OrderBy (j => j.Run);

            foreach (ScheduledJob job in orderedJobs) {
                builder.Append (job.Job.JobId.ToString ("00").PadRight (4));
                builder.Append (job.Job.Description.Name.Substring (0, job.Job.Description.Name.Length > 15 ? 15 : job.Job.Description.Name.Length).PadRight (15));
                builder.Append ((job.Job.Schedule.InitialRun ? "  1" : "  0").PadLeft (4));
                builder.Append ((job.Job.Schedule.FixedRun ? "  1" : "  0").PadLeft (5));
                builder.Append (job.Job.Schedule.Frequency.ToString (CultureInfo.InvariantCulture).PadLeft (6));
                builder.Append (job.Job.Description.Priority.ToString (CultureInfo.InvariantCulture).PadLeft (5));
                builder.Append (job.Job.RunCount.ToString (CultureInfo.InvariantCulture).PadLeft (6));
                builder.Append ("   ");
                builder.Append (job.Run.ToLongTimeString ().PadLeft (8));
                builder.AppendLine ();
            }

            builder.AppendLine (String.Empty.PadLeft (size, '-'));

            return builder.ToString ();
        }

        public static string Jobs (IEnumerable<Job> jobs)
        {
            StringBuilder builder = new StringBuilder ();

            builder.Append ("ID".PadRight (3));
            builder.Append ("Act".PadRight (4));
            builder.Append ("Job".PadRight (15));
            builder.Append ("Que".PadLeft (5));
            builder.Append ("Ini".PadLeft (5));
            builder.Append ("Fix".PadLeft (5));
            builder.Append ("Freq".PadLeft (6));
            builder.Append ("Prio".PadLeft (5));
            builder.Append ("Runs".PadLeft (6));
            builder.Append ("   ");
            builder.Append ("Description");
            builder.AppendLine ();

            int size = 3 + 4 + 15 + 5 + 5 + 5 + 6 + 5 + 6 + 3 + 25;

            builder.AppendLine (String.Empty.PadLeft (size, '-'));

            IEnumerable<Job> orderedJobs = jobs.OrderBy (j => j.Description.Priority);

            foreach (Job job in orderedJobs) {
                builder.Append (job.JobId.ToString ("00").PadRight (3));
                builder.Append (job.Running ? " *  " : "    ");
                builder.Append (job.Description.Name.Substring (0, job.Description.Name.Length > 15 ? 15 : job.Description.Name.Length).PadRight (15));
                builder.Append ((job.Queued ? "  1" : "  0").PadLeft (5));
                builder.Append ((job.Schedule.InitialRun ? "  1" : "  0").PadLeft (5));
                builder.Append ((job.Schedule.FixedRun ? "  1" : "  0").PadLeft (5));
                builder.Append (job.Schedule.Frequency.ToString (CultureInfo.InvariantCulture).PadLeft (6));
                builder.Append (job.Description.Priority.ToString (CultureInfo.InvariantCulture).PadLeft (5));
                builder.Append (job.RunCount.ToString (CultureInfo.InvariantCulture).PadLeft (6));
                builder.Append ("   ");
                builder.Append (job.Description.JobType);
                builder.AppendLine ();
            }

            builder.AppendLine (String.Empty.PadLeft (size, '-'));

            return builder.ToString ();
        }

        public static string Running (IEnumerable<Job> jobs)
        {
            if (jobs.Where (j => j.Running).Count () == 0) {
                return "No jobs are currently running.";
            }

            StringBuilder builder = new StringBuilder ();

            builder.Append ("ID".PadRight (4));
            builder.Append ("Job".PadRight (16));
            builder.Append ("Ini".PadLeft (5));
            builder.Append ("Fix".PadLeft (5));
            builder.Append ("Freq".PadLeft (7));
            builder.Append ("Prio".PadLeft (6));
            builder.Append ("Runs".PadLeft (5));
            builder.Append ("   ");
            builder.Append ("State".PadRight (12));
            builder.Append ("Time".PadRight (15));
            builder.AppendLine ();

            int size = 4 + 16 + 5 + 5 + 7 + 6 + 5 + 3 + 12 + 15 + 2;

            builder.AppendLine (String.Empty.PadLeft (size, '-'));

            IEnumerable<Job> orderedJobs = jobs.Where (j => j.Running).OrderBy (j => j.JobId);

            foreach (Job job in orderedJobs) {
                builder.Append (job.JobId.ToString ("00").PadRight (4));
                builder.Append (job.Description.Name.Substring (0, job.Description.Name.Length > 15 ? 15 : job.Description.Name.Length).PadRight (15));
                builder.Append ((job.Schedule.InitialRun ? "  1" : "  0").PadLeft (5));
                builder.Append ((job.Schedule.FixedRun ? "  1" : "  0").PadLeft (5));
                builder.Append (job.Schedule.Frequency.ToString (CultureInfo.InvariantCulture).PadLeft (7));
                builder.Append (job.Description.Priority.ToString (CultureInfo.InvariantCulture).PadLeft (6));
                builder.Append (job.RunCount.ToString (CultureInfo.InvariantCulture).PadLeft (6));
                builder.Append ("   ");
                builder.Append (job.State.PadRight (12));
                builder.Append (job.Runtime.PadLeft (15).Substring (0, 15));
                builder.AppendLine ();
            }

            builder.AppendLine (String.Empty.PadLeft (size, '-'));

            return builder.ToString ();
        }

        public static string Proc (IEnumerable<Job> jobs)
        {
            StringBuilder builder = new StringBuilder ();

            builder.Append ("ID".PadRight (4));
            builder.Append ("Job".PadRight (16));
            builder.Append ("Ini".PadLeft (5));
            builder.Append ("Fix".PadLeft (5));
            builder.Append ("Freq".PadLeft (7));
            builder.Append ("Prio".PadLeft (6));
            builder.Append ("Runs".PadLeft (5));
            builder.Append ("   ");
            builder.Append ("State".PadRight (12));
            builder.Append ("Time".PadRight (15));
            builder.AppendLine ();

            int size = 4 + 16 + 5 + 5 + 7 + 6 + 5 + 3 + 12 + 15 + 2;

            builder.AppendLine (String.Empty.PadLeft (size, '-'));

            IEnumerable<Job> orderedJobs = jobs.OrderBy (j => j.JobId);

            foreach (Job job in orderedJobs) {
                builder.Append (job.JobId.ToString ("00").PadRight (4));
                builder.Append (job.Description.Name.Substring (0, job.Description.Name.Length > 15 ? 15 : job.Description.Name.Length).PadRight (15));
                builder.Append ((job.Schedule.InitialRun ? "  1" : "  0").PadLeft (5));
                builder.Append ((job.Schedule.FixedRun ? "  1" : "  0").PadLeft (5));
                builder.Append (job.Schedule.Frequency.ToString (CultureInfo.InvariantCulture).PadLeft (7));
                builder.Append (job.Description.Priority.ToString (CultureInfo.InvariantCulture).PadLeft (6));
                builder.Append (job.RunCount.ToString (CultureInfo.InvariantCulture).PadLeft (6));
                builder.Append ("   ");
                builder.Append (job.State.PadRight (12));
                builder.Append (job.TotalRuntime.PadLeft (15).Substring (0, 15));
                builder.AppendLine ();
            }

            builder.AppendLine (String.Empty.PadLeft (size, '-'));

            return builder.ToString ();
        }
    }
}