using System;
using Hi.Licenses;
using Hi.Common.Messages;
using Hi.MachiningProcs;
using Hi.Common.FileLines;
using Hi.MongoUtils;

namespace Sample.Machining
{
    /// <summary>
    /// Demonstrates how to load and use an existing <see cref="MachiningProject"/> instance.
    /// This sample shows how to set up event handlers for messages and machining step objects,
    /// execute NC files, and properly manage project resources using
    /// <see cref="IDisposable.Dispose"/>.
    /// </summary>
    /// <remarks>
    /// ### Source Code
    /// [!code-csharp[SampleCode](~/../Hi.Sample/Machining/DemoUseMachiningProject.cs)]
    /// </remarks>
    public static class DemoUseMachiningProject
    {
        static void Main()
        {
            #region LicenseAndDatabaseSetup
            Console.WriteLine($"License Login.");
            License.LogInAll();

            Console.WriteLine($"Start Database.");
            MongoServer.Default = MongoServer.Run(new MongoRunnerOptions()
            {
                MongoPort = 28100
            });
            #endregion

            #region ProjectLoading
            var projectPath = "C:/HiNC-Projects/DemoStandardPath/Main.hincproj";
            Console.WriteLine($"Load Project: {projectPath}");
            MachiningProject machiningProject = MachiningProject.LoadFile(projectPath);
            #endregion

            #region EventHandling
            Console.WriteLine($"Set message event.");
            //show message if something abnormal.
            machiningProject.SessionMessageHost.CollectionItemAdded += pack =>
            {
                if (pack.Tags.Contains(MessageFlag.Warning.ToString()) ||
                    pack.Tags.Contains(MessageFlag.Error.ToString()) ||
                    pack.Tags.Contains(MessageFlag.SysErr.ToString()))
                {
                    var sourceCommand = pack.SourceCommand;
                    Console.WriteLine($"{pack.Message} At \"{sourceCommand?.FilePath}\" (Line {sourceCommand?.GetLineNo()}) \"{sourceCommand?.Line}\"");
                }
            };
            Console.WriteLine($"Set machining step event.");
            //show MRR.
            machiningProject.ShellApi.MachiningStepBuilt += (preStep, curStep) =>
            {
                var sourceCommand = curStep.SourceCommand;
                if (curStep.Mrr_mm3ds > 500) //show only the step that contains large MRR.
                    Console.WriteLine($"MRR = {curStep.Mrr_mm3ds} At \"{sourceCommand?.FilePath}\" (Line {sourceCommand?.GetLineNo()}) \"{sourceCommand?.Line}\"");
            };
            #endregion

            #region MachiningExecution
            Console.WriteLine($"Reset runtime status.");
            machiningProject.ResetRuntime();

            Console.WriteLine($"Session begin.");
            machiningProject.BeginSession();
            machiningProject.ShellApi.MachiningResolution_mm = 1;
            machiningProject.ShellApi.EnableCollisionDetection = true;
            machiningProject.ShellApi.EnablePauseOnCollision = false;
            machiningProject.ShellApi.EnableMillingForceEvaluation = false;
            //the path from Shell-API is relative by project directory. 
            machiningProject.ShellApi.PlayNcFile("NC/side.ptp");
            machiningProject.ShellApi.PlayNcFile("NC/circle.ptp");
            machiningProject.EndSession();
            Console.WriteLine($"Session end.");
            #endregion

            #region CleanupResources
            Console.WriteLine($"Close Project: {projectPath}");
            machiningProject.Dispose();

            Console.WriteLine($"Close Database.");
            MongoServer.Default.Dispose();

            Console.WriteLine($"License Logout.");
            License.LogOutAll();

            Console.WriteLine($"Program end.");
            #endregion
        }
    }
}