using Comal.Classes;
using InABox.Clients;
using InABox.Core;
using Org.BouncyCastle.Asn1.X509;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace PRSDesktop;

public static class FormUtils
{
    public static void Register()
    {
        DFUtils.AddFormUtils<AssignmentForm, Assignment, AssignmentLink>(CanEditAssignmentForm, requiredColumnsFunc: RequiredAssignmentColumns);
        DFUtils.AddFormUtils<EmployeeForm, Employee, EmployeeLink>(CanEditEmployeeForm);
        DFUtils.AddFormUtils<JobForm, Job, JobLink>(CanEditJobForm);
        DFUtils.AddFormUtils<JobITPForm, JobITP, JobITPLink>(CanEditJobITPForm);
        DFUtils.AddFormUtils<KanbanForm, Kanban, KanbanLink>(CanEditKanbanForm, NewKanban, KanbanOnSave, requiredColumnsFunc: RequiredKanbanColumns);
        DFUtils.AddFormUtils<LeaveRequestForm, LeaveRequest, LeaveRequestLink>(CanEditLeaveRequestForm, requiredColumnsFunc: RequiredLeaveRequestColumns);
        DFUtils.AddFormUtils<PurchaseOrderItemForm, PurchaseOrderItem, PurchaseOrderItemLink>(CanEditPurchaseOrderItemForm);
        DFUtils.AddFormUtils<TimeSheetForm, TimeSheet, TimeSheetLink>(CanEditTimeSheetForm, requiredColumnsFunc: RequiredTimeSheetColumns);
        DFUtils.AddFormUtils<JobDocumentSetMileStoneForm, JobDocumentSetMileStone, JobDocumentSetMileStoneLink>(CanEditJobDocumentSetMileStoneForm);
        DFUtils.AddFormUtils<StagingSetoutForm, StagingSetout, StagingSetoutLink>(CanEditStagingSetoutForm);
    }

    private static Columns<Assignment> RequiredAssignmentColumns()
    {
        return Columns.None<Assignment>().Add(x => x.EmployeeLink.ID);
    }

    public static bool CanEditAssignmentForm(AssignmentForm form, Assignment assignment)
    {
        return assignment.EmployeeLink.ID == App.EmployeeID;
    }
    public static bool CanEditEmployeeForm(EmployeeForm form, Employee employee)
    {
        return employee.ID == App.EmployeeID;
    }
    public static bool CanEditJobForm(JobForm form, Job job)
    {
        return true;
    }
    public static bool CanEditJobITPForm(JobITPForm form, JobITP jobITP)
    {
        return false;
    }
    public static bool CanEditJobDocumentSetMileStoneForm(JobDocumentSetMileStoneForm form, JobDocumentSetMileStone assignment)
    {
        return true;
    }

    public static bool CanEditKanbanForm(KanbanForm form, Kanban kanban)
    {
        return kanban.EmployeeLink.ID == App.EmployeeID;
    }
    private static Kanban NewKanban(DigitalForm form)
    {
        var kanban = new Kanban();
        kanban.EmployeeLink.ID = App.EmployeeID;
        kanban.DueDate = DateTime.Today;
        kanban.Title = $"Form - {form.Description}";
        kanban.Notes = new[] { "Created by desktop forms" };
        kanban.Status = KanbanStatus.InProgress;
        return kanban;
    }

    private static void KanbanOnSave(KanbanForm form, Kanban entity)
    {
        var subscriber = new KanbanSubscriber
        {
            Assignee = true
        };
        subscriber.Kanban.ID = entity.ID;
        subscriber.Employee.ID = entity.EmployeeLink.ID;
        new Client<KanbanSubscriber>().Save(subscriber, "");
    }

    private static Columns<Kanban> RequiredKanbanColumns()
    {
        return Columns.None<Kanban>().Add(x => x.EmployeeLink.ID);
    }

    public static bool CanEditLeaveRequestForm(LeaveRequestForm form, LeaveRequest leaveRequest)
    {
        return leaveRequest.EmployeeLink.ID == App.EmployeeID;
    }

    private static Columns<LeaveRequest> RequiredLeaveRequestColumns()
    {
        return Columns.None<LeaveRequest>().Add(x => x.EmployeeLink.ID);
    }

    public static bool CanEditPurchaseOrderItemForm(PurchaseOrderItemForm form, PurchaseOrderItem purchaseOrderItem)
    {
        return false;
    }
    public static bool CanEditTimeSheetForm(TimeSheetForm form, TimeSheet timeSheet)
    {
        return timeSheet.EmployeeLink.ID == App.EmployeeID;
    }

    private static Columns<TimeSheet> RequiredTimeSheetColumns()
    {
        return Columns.None<TimeSheet>().Add(x => x.EmployeeLink.ID);
    }

    private static bool CanEditStagingSetoutForm(StagingSetoutForm form, StagingSetout entity)
    {
        return true;
    }
}