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);
            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);
            DFUtils.AddFormUtils<LeaveRequestForm, LeaveRequest, LeaveRequestLink>(CanEditLeaveRequestForm);
            DFUtils.AddFormUtils<PurchaseOrderItemForm, PurchaseOrderItem, PurchaseOrderItemLink>(CanEditPurchaseOrderItemForm);
            DFUtils.AddFormUtils<TimeSheetForm, TimeSheet, TimeSheetLink>(CanEditTimeSheetForm);
        }

        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 false;
        }
        public static bool CanEditJobITPForm(JobITPForm form, JobITP jobITP)
        {
            return false;
        }

        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.Category = "In Progress";
            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, "");
        }

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