// Copyright (C) Stichting Deltares 2025. All rights reserved.
// 
// This file is part of the application DAM - UI.
// 
// DAM - UI is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// 
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
// 
// All names, logos, and references to "Deltares" are registered trademarks of
// Stichting Deltares and remain full property of Stichting Deltares at all times.
// All rights reserved.

using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Xml.Serialization;
using Deltares.Dam.Data.IO;
using Deltares.Dam.Data.Sensors;
using Deltares.Geotechnics.Soils;
using Deltares.Standard;
using Deltares.Standard.Attributes;
using Deltares.Standard.EventPublisher;
using Deltares.Standard.Language;
using Deltares.Standard.Logging;
using Deltares.Standard.Project;
using Deltares.Standard.Validation;

namespace Deltares.Dam.Data;

public class DamProjectData : Project, IDomain, IDisposable
{
    public readonly double MissValStabilitySafetyFactor = -1.0;
    private readonly List<LocationJob> jobs = new List<LocationJob>();
    private Dike dike;
    private DikeJob dikeJob;
    private DamProjectType damProjectType = DamProjectType.Design;
    private string damDataSourceFileName = "";
    private List<CsvExportData> designCalculations;

    /// <summary>
    /// Constructor
    /// </summary>
    public DamProjectData()
    {
        VersionInfo = new VersionInfo();
        dike = new Dike();
        dikeJob = null;
        DamProjectCalculationSpecification = new DamProjectCalculationSpecification();
    }

    /// <summary>Gets the version information.</summary>
    /// <value>The version information.</value>
    public VersionInfo VersionInfo { get; set; }

    /// <summary>
    /// Gets or sets the project working path.
    /// </summary>
    /// <value>
    /// The project working path.
    /// </value>
    public string ProjectPath
    {
        get
        {
            return DamProject.ProjectMap;
        }
    }

    /// <summary>
    /// Gets or sets the calculation map.
    /// </summary>
    /// <value>
    /// The calculation map.
    /// </value>
    public string CalculationMap
    {
        get
        {
            return DamProject.CalculationMap;
        }
    }

    /// <summary>
    /// Gets or sets the maximum calculation cores.
    /// </summary>
    /// <value>
    /// The maximum calculation cores.
    /// </value>
    public int MaxCalculationCores { get; set; } = 1;

    /// <summary>
    /// Toplevel object to hold dike data
    /// </summary>
    [Validate]
    public virtual Dike Dike
    {
        get
        {
            return dike;
        }
        set
        {
            dike = value;
            if (dikeJob != null && dikeJob.Subject != value)
            {
                dikeJob = null;
            }
        }
    }

    /// <summary>
    /// calculation specification for the project
    /// </summary>
    /// <remarks>Composite relationship</remarks>
    [Validate]
    public DamProjectCalculationSpecification DamProjectCalculationSpecification { get; set; }

    [Child]
    public virtual DamJob DikeJob
    {
        get
        {
            if (dikeJob == null)
            {
                dikeJob = new DikeJob(dike)
                {
                    Subject = dike
                };

                if (dike != null)
                {
                    foreach (Location location in dike.Locations)
                    {
                        var locationJob = new LocationJob(location);
                        dikeJob.Jobs.Add(locationJob);
                    }
                }
            }

            return dikeJob;
        }
        set
        {
            dikeJob = value as DikeJob;
        }
    }

    private bool runColumnVisible = true;
    
    [Browsable(false)]
    [XmlIgnore] 
    public bool RunColumnVisible 
    { 
        get => runColumnVisible;
        set
        {
            runColumnVisible = value;
            DataEventPublisher.AfterChange(this, "RunColumVisible");
        }
    }

    [ReadOnly(true)]
    [Label("Calculation type")]
    [Description("Indicates the purpose of the calculations")]
    public virtual DamProjectType DamProjectType
    {
        get => damProjectType;
        set
        {
            DataEventPublisher.BeforeChange(this, "DamProjectType");

            bool modified = damProjectType != value;

            damProjectType = value;
            Location.DamProjectType = value;
            DamFailureMechanismeCalculationSpecification.DamProjectType = value;

            if (modified)
            {
                LocationJob.DamProjectType = damProjectType;
                DataEventPublisher.DataListModified(LocationJobs);
            }

            DataEventPublisher.AfterChange(this, "DamProjectType");
        }
    }

    [Label("DAM datasource file")]
    [Description("Indicates which \".defx\" import definition file to use")]
    public virtual string DamDataSourceFileName
    {
        get
        {
            return damDataSourceFileName;
        }
        set
        {
            DataEventPublisher.BeforeChange(this, "DamDataSourceFileName");
            damDataSourceFileName = value;
            DataEventPublisher.AfterChange(this, "DamDataSourceFileName");
        }
    }

    [XmlIgnore] public List<LogMessage> CalculationMessages { get; set; }

    [XmlIgnore]
    [ReadOnly(true)]
    public List<CsvExportData> DesignCalculations
    {
        get
        {
            if (designCalculations == null)
            {
                UpdateDesignCalculations();
            }

            return designCalculations;
        }
        set
        {
            designCalculations = value;
        }
    }

    [XmlIgnore]
    [ReadOnly(true)]
    [Browsable(false)]
    public List<LocationJob> LocationJobs
    {
        get
        {
            if (jobs.Count == 0)
            {
                var compositeJob = DikeJob as CompositeJob;
                if (compositeJob == null)
                {
                    return jobs;
                }

                foreach (DamJob damJob in compositeJob.Jobs)
                {
                    var locationJob = (LocationJob) damJob;
                    jobs.Add(locationJob);
                }
            }
            return jobs;
        }
    }

    [XmlIgnore]
    [ReadOnly(true)]
    [Browsable(false)]
    [Validate]
    public List<LocationJob> SelectedLocationJobs
    {
        get
        {
            var selectedLocationJobs = new List<LocationJob>();
            foreach (LocationJob locationJob in LocationJobs)
            {
                if (locationJob.Run.HasValue && locationJob.Run.Value)
                {
                    selectedLocationJobs.Add(locationJob);
                }
            }

            return selectedLocationJobs;
        }
    }

    [XmlIgnore]
    [Browsable(false)]
    [ReadOnly(true)]
    [Label("Locations")]
    public IList<Location> Locations
    {
        get
        {
            return Dike.Locations;
        }
    }

    [Browsable(false)] public List<DataSourceInfo> DataSources { get; set; } = new List<DataSourceInfo>();

    [Browsable(false)] public string DataSourceEsriProjection { get; set; } = null;

    /// <summary>
    /// Gets or sets the sensor data.
    /// </summary>
    /// <value>
    /// The sensor data.
    /// </value>      
    public SensorData SensorData { get; set; }

    /// <summary>
    /// Gets or sets the input time serie collection.
    /// </summary>
    /// <value>
    /// The input time serie collection.
    /// </value>
    public TimeSerieCollection InputTimeSerieCollection { get; set; } = null;

    /// <summary>
    /// Gets or sets the output time serie collection.
    /// </summary>
    /// <value>
    /// The output time serie collection.
    /// </value>
    public TimeSerieCollection OutputTimeSerieCollection { get; set; } = null;

    /// <summary>
    /// Clear all results
    /// </summary>
    public void ClearResults()
    {
        if (designCalculations != null)
        {
            designCalculations.Clear();
        }

        foreach (LocationJob locationJob in LocationJobs)
        {
            locationJob.LocationResult = new LocationResult();
            foreach (Scenario scenario in locationJob.Location.Scenarios)
            {
                scenario.CalculationResults.Clear();
            }
        }
    }

    public LocationJob GetFirstLocationJobWithDesignResults()
    {
        foreach (LocationJob locationJob in LocationJobs)
        {
            if (locationJob.HasDesignScenarioResults)
            {
                return locationJob;
            }
        }

        return null;
    }

    public void TransferOutputTimeSerieToLocationJobs()
    {
        if (OutputTimeSerieCollection == null)
        {
            return;
        }

        foreach (LocationJob locationJob in LocationJobs)
        {
            TimeSerie timeSerie = OutputTimeSerieCollection.Series.FirstOrDefault(serie => serie.LocationId == locationJob.Location.Name);
            if (timeSerie != null)
            {
                if (DamProjectCalculationSpecification.CurrentSpecification.FailureMechanismSystemType == FailureMechanismSystemType.Piping)
                {
                    locationJob.LocationResult.PipingTimeSerie = timeSerie;
                }
                else
                {
                    locationJob.LocationResult.StabilityTimeSerie = timeSerie;
                }
            }
        }
    }

    public void DeleteResults()
    {
        LogManager.Messages.Clear();
        if (dikeJob != null && dikeJob.Jobs != null)
        {
            dikeJob.Jobs.Clear();
        }

        dikeJob = null;
        if (jobs != null)
        {
            jobs.Clear();
        }

        // Delete calculation results in scenarios
        List<Scenario> scenarios = CreateScenarioListForDeletion();
        foreach (Scenario scenario in scenarios)
        {
            scenario.ClearResults();
            scenario.ClearErrors();
        }

        if (designCalculations != null)
        {
            designCalculations.Clear();
        }
    }

    [Validate]
    public ValidationResult[] ValidateEnoughLocationJobs()
    {
        if (SelectedLocationJobs.Count == 0)
        {
            return new[]
            {
                new ValidationResult(ValidationResultType.Error,
                                     LocalizationManager.GetTranslatedText(this, "NoLocationsSelected"),
                                     this)
            };
        }

        return [];
    }

    public bool HasResults()
    {
        bool hasResults = dike != null && dikeJob != null && dikeJob.Jobs.Count > 0;
        if (hasResults)
        {
            hasResults = GetNumberOfCalculatedJobs() > 0;
        }

        return hasResults;
    }

    /// <summary>
    /// Validates the geometry adaption setting.
    /// </summary>
    /// <returns></returns>
    [Validate]
    public ValidationResult[] ValidateGeometryAdaptionSetting()
    {
        if (!IsDesignWithGeometryAdaptionAllowed())
        {
            return new[]
            {
                new ValidationResult(ValidationResultType.Error, LocalizationManager.GetTranslatedText(this, "DesignAndAdaptionNotAllowedForStabilityOutside"),
                                     this, "DamCalculationSpecifications", "DamCalculationSpecifications", null)
            };
        }

        return new ValidationResult[0];
    }

    /// <summary>
    /// The validation of the DAM soil materials depends on the failure mechanism type, that's why it is performed here
    /// instead of just using the [Validate] attribute at the Dike.DamSoils property.
    /// </summary>
    /// <returns>A list of validation results.</returns>
    [Validate]
    public ValidationResult[] ValidateDamSoils()
    {
        const string sourceName = "DamSoil";
        var validationResults = new List<ValidationResult>();
        if (Dike != null)
        {
            foreach (DamSoil damSoil in Dike.DamSoils)
            {
                validationResults.AddRange(Validator.ValidateProperty(damSoil, "AbovePhreaticLevel", sourceName));
                validationResults.AddRange(Validator.ValidateProperty(damSoil, "BelowPhreaticLevel", sourceName));

                if (DamProjectCalculationSpecification.CurrentSpecification.FailureMechanismSystemType == FailureMechanismSystemType.Piping)
                {
                    validationResults.AddRange(Validator.ValidateProperty(damSoil, "DiameterD70", sourceName));
                    validationResults.AddRange(Validator.ValidateProperty(damSoil, "PermeabKx", sourceName));
                }

                if (DamProjectCalculationSpecification.CurrentSpecification.FailureMechanismSystemType is
                    FailureMechanismSystemType.StabilityOutside or FailureMechanismSystemType.StabilityInside)
                {
                    switch (damSoil.ShearStrengthModel)
                    {
                        case ShearStrengthModel.CPhi:
                            validationResults.AddRange(Validator.ValidateProperty(damSoil, "Cohesion", sourceName));
                            validationResults.AddRange(Validator.ValidateProperty(damSoil, "FrictionAngle", sourceName));
                            break;
                        case ShearStrengthModel.CuCalculated:
                            validationResults.AddRange(Validator.ValidateProperty(damSoil, "RatioCuPc", sourceName));
                            validationResults.AddRange(Validator.ValidateProperty(damSoil, "POP", sourceName));
                            validationResults.AddRange(Validator.ValidateProperty(damSoil, "StrengthIncreaseExponent", sourceName));
                            break;
                    }

                    validationResults.AddRange(Validator.ValidateProperty(damSoil, "TrafficLoadDegreeOfConsolidation", sourceName));
                }
            }
        }

        return validationResults.ToArray();
    }

    public void FillOverallSensorData()
    {
        if (SensorData != null)
        {
            SensorData.Sensors.Clear();
            SensorData.SensorGroups.Clear();
            SensorData.SensorLocations.Clear();
        }
        else
        {
            SensorData = new SensorData();
        }

        foreach (Location location in Locations)
        {
            SensorLocation sd = location.SensorLocation;

            foreach (Sensor sensor in sd.Sensors)
            {
                if (SensorData.GetSensorById(sensor.ID) == null)
                {
                    SensorData.Sensors.Add(sensor);
                }
            }

            if (SensorData.GetGroupById(sd.Group.ID) == null && sd.Group.ID != 0)
            {
                sd.Group.PickSensors = SensorData.Sensors;
                SensorData.SensorGroups.Add(sd.Group);
            }

            if (SensorData.GetSensorLocationByLocationName(sd.LocationName) == null)
            {
                SensorData.SensorLocations.Add(sd);
            }
        }
    }

    public override bool IsVisible(string property)
    {
        switch (property)
        {
            case "SensorData": return damProjectType == DamProjectType.DamLiveConfiguration;
            case "DesignCalculations": return HasResults() && DamProjectType == DamProjectType.Design;
            case "RunColumVisible": return DamProjectType == DamProjectType.Design;
            case "DamProjectCalculationSpecification":
                return DamProjectCalculationSpecification.DamCalculationSpecifications.Count > 0;
            default: return true;
        }
    }

    public override string ToString()
    {
        return Dike != null ? Dike.Name : "";
    }

    public void Dispose()
    {
        Dike.Dispose();
        DamProjectCalculationSpecification.Dispose();
    }

    public ICollection GetDomain(string property)
    {
        switch (property)
        {
            default: return null;
        }
    }

    /// <summary>
    /// Updates the design calculations.
    /// </summary>
    private void UpdateDesignCalculations()
    {
        if (designCalculations == null)
        {
            designCalculations = new List<CsvExportData>();
        }
        else
        {
            designCalculations.Clear();
        }

        List<Scenario> scenarios = CreateScenarioListForCalculation();
        foreach (Scenario scenario in scenarios)
        {
            if (scenario.CalculationResults != null && scenario.CalculationResults.Count > 0)
            {
                designCalculations.AddRange(scenario.CalculationResults);
            }
        }

        DataEventPublisher.DataListModified(designCalculations);
    }

    private List<Scenario> CreateScenarioListForDeletion()
    {
        var scenarios = new List<Scenario>();

        List<Location> locations = LocationJobs.Select(x => x.Location).ToList();
        foreach (Location location in locations)
        {
            if (location.Scenarios != null)
            {
                scenarios.AddRange(location.Scenarios);
            }
        }

        return scenarios;
    }

    private List<Scenario> CreateScenarioListForCalculation()
    {
        var scenarios = new List<Scenario>();

        List<Location> locations = SelectedLocationJobs.Select(x => x.Location).ToList();
        foreach (Location location in locations)
        {
            if (location.Scenarios != null)
            {
                scenarios.AddRange(location.Scenarios);
            }
        }

        return scenarios;
    }

    private int GetNumberOfCalculatedJobs()
    {
        var numberOfCalculatedJobs = 0;

        foreach (LocationJob locationJob in LocationJobs)
        {
            if (locationJob.HasDesignScenarioResults)
            {
                if (Dike.Locations.Contains(locationJob.Location))
                {
                    Dike.UpdateLocation(locationJob.Location);
                }

                numberOfCalculatedJobs++;
            }
        }

        return numberOfCalculatedJobs;
    }

    /// <summary>
    /// Check if design with geometry adaption is allowed
    /// </summary>
    /// <returns></returns>
    private bool IsDesignWithGeometryAdaptionAllowed()
    {
        bool isAdoption = DamProjectType == DamProjectType.Design && DamProjectCalculationSpecification.SelectedAnalysisType != AnalysisType.NoAdaption;
        bool isStabilityOutside = DamProjectCalculationSpecification.DamCalculationSpecifications.Any(specification => specification.FailureMechanismSystemType == FailureMechanismSystemType.StabilityOutside);
        return (!isAdoption || !isStabilityOutside);
    }
}