using System;
using System.IO;
using System.Linq;
using System.Windows;
using Comal.Classes;
using InABox.Clients;
using InABox.Core;
using InABox.DynamicGrid;
using InABox.Logikal;
using InABox.Wpf;
using InABox.WPF;
using Microsoft.CodeAnalysis;
using PRSDesktop.Utils.LogikalUtils;

namespace PRSDesktop;

public partial class LogikalBillOfMaterialsImport : Window
{
    private void UpdateStatus(LogikalResponse response)
    {
         Status.Content = response.ToString();
    }

    private LogikalClient GetClient(object sender) => client;

    private LogikalClient client;

    private Job _job; 

    public LogikalBillOfMaterialsImport(Job job)
    {
        client = new LogikalClient();

        InitializeComponent();

        _job = job;

        Projects.Refresh(true, false);

        Phases.Refresh(true, false);

        Elevations.Refresh(true, false);
    }

    private void Window_Loaded(object sender, RoutedEventArgs e)
    {


        if (LogikalCommon.CheckSettings(client.Settings))
        {

            if (client.Settings.ImportJobs && Guid.TryParse(_job.SourceRef, out Guid _projectid))
            {
                Phases.ProjectID = _projectid;
                Elevations.ProjectID = _projectid;
                Phases.Get();
            }
            else
            {
                Projects.JobNumber = _job.JobNumber;
                Projects.Get();
            }
                
        }
        else
            Close();

    }

    private void Projects_OnSelectItem(object sender, DynamicGridSelectionEventArgs e)
    {
        var id = e.Rows?.FirstOrDefault()?.Get<LogikalProject, Guid>(x => x.ID) ?? Guid.Empty;
        GetPhases(id);
    }

    private void GetPhases(Guid id)
    {
        Phases.ProjectID = id;
        Elevations.ProjectID = id;
        Phases.Get();
    }

    private void Phases_OnSelectItem(object sender, DynamicGridSelectionEventArgs e)
    {
        var phase = e.Rows?.FirstOrDefault()?.Get<LogikalPhase, string>(x => x.ID) ?? "";
        GetElevations(phase);
    }

    private void GetElevations(string phase)
    {
        Elevations.Phase = phase;
        Elevations.Get();
    }

    private void Elevations_OnSelectItem(object sender, DynamicGridSelectionEventArgs e)
    {
        var id = e.Rows?.FirstOrDefault()?.Get<LogikalElevation, Guid>(x => x.ID) ?? Guid.Empty;
        OK.IsEnabled = id != Guid.Empty;
    }

    private void Projects_AfterRefresh(object sender, AfterRefreshEventArgs args)
    {
        Projects.Visibility = Projects.Items.Count > 1
            ? Visibility.Visible
            : Visibility.Collapsed;
        GetPhases(Projects.Items.FirstOrDefault()?.ID ?? Guid.Empty);
    }

    private void Phases_AfterRefresh(object sender, AfterRefreshEventArgs args)
    {
        Phases.Visibility = Phases.Items.Count > 1
            ? Visibility.Visible
            : Visibility.Collapsed;
        GetElevations(Phases.Items.FirstOrDefault()?.ID ?? "");
    }

    private void Cancel_Click(object sender, RoutedEventArgs e)
    {
        DialogResult = false;
    }

    private void OK_Click(object sender, RoutedEventArgs e)
    {
        bool close = false;
        // Create a BOM
        var ids = Elevations.SelectedRows.Select(r => r.Get<LogikalElevation, Guid>(c => c.ID)).ToArray();
        client.GetBillOfMaterials(Elevations.ProjectID, ids, true)
            .Always(UpdateStatus)
            .Error(error =>
            {
                MessageWindow.ShowMessage(error.Message,"Error");
            })
            .Success<LogikalBOMResponse<LogikalFinish,LogikalProfile,LogikalComponent,LogikalGlass,LogikalLabour>>(bom =>
            {
                var _fileName = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), "BillOfMaterials.xlsx");
                File.WriteAllBytes(_fileName, bom.ExcelData);
                if (CreateBOM(bom))
                    close = true;
            });
        if (close)
            DialogResult = true;
    }

    private bool CreateBOM(LogikalBOMResponse<LogikalFinish,LogikalProfile, LogikalComponent, LogikalGlass, LogikalLabour> bom)
    {

        LogikalPartsManager manager = new LogikalPartsManager();
        if (!manager.CheckMissingItems(bom))
            return false;

        var _jobbom = new JobBillOfMaterials();
        _jobbom.Job.ID = _job.ID;
        _jobbom.Description = $"BOM Imported {DateTime.Now}";
        Client.Save(_jobbom, "Imported From Logikal");

        var _bomitems = manager.CreateItems<JobBillOfMaterialsItem>(
            _jobbom, 
            bom,
            (logikalitem, bomitem) =>
            {
                bomitem.BillOfMaterials.ID = _jobbom.ID;
                bomitem.Quantity = logikalitem.Quantity;
                bomitem.UnitCost = logikalitem.Cost;
            }
        );
        Client.Save(_bomitems, "Imported From Logikal");

        return true;
    }



   

    
}