using Grand.Business.Core.Interfaces.Checkout.Orders;
using Grand.Domain.Permissions;
using Grand.Domain.Orders;
using Grand.Web.Admin.Extensions.Mapping;
using Grand.Web.Admin.Models.Orders;
using Grand.Web.Common.DataSource;
using Grand.Web.Common.Extensions;
using Grand.Web.Common.Security.Authorization;
using Microsoft.AspNetCore.Mvc;

namespace Grand.Web.Admin.Controllers;

[PermissionAuthorize(PermissionSystemName.OrderStatus)]
public class OrderStatusController : BaseAdminController
{
    #region Constructors

    public OrderStatusController(IOrderStatusService orderStatusService,
        IOrderService orderService)
    {
        _orderStatusService = orderStatusService;
        _orderService = orderService;
    }

    #endregion

    #region Fields

    private readonly IOrderStatusService _orderStatusService;
    private readonly IOrderService _orderService;

    #endregion

    #region Delivery dates

    public IActionResult Index()
    {
        return View();
    }

    [HttpPost]
    public async Task<IActionResult> Statuses()
    {
        var orderStatuses = await _orderStatusService.GetAll();
        var gridModel = new DataSourceResult {
            Data = orderStatuses,
            Total = orderStatuses.Count
        };

        return Json(gridModel);
    }

    [HttpPost]
    public async Task<IActionResult> Update(OrderStatusModel model)
    {
        if (!ModelState.IsValid) return Json(new DataSourceResult { Errors = ModelState.SerializeErrors() });

        var status = await _orderStatusService.GetById(model.Id);
        status = model.ToEntity(status);
        await _orderStatusService.Update(status);

        return new JsonResult("");
    }

    [HttpPost]
    public async Task<IActionResult> Add(OrderStatusModel model)
    {
        if (!ModelState.IsValid) return Json(new DataSourceResult { Errors = ModelState.SerializeErrors() });

        var status = new OrderStatus();
        status = model.ToEntity(status);
        status.StatusId = (await _orderStatusService.GetAll()).Max(x => x.StatusId) + 10;
        await _orderStatusService.Insert(status);

        return new JsonResult("");
    }

    [HttpPost]
    public async Task<IActionResult> Delete(string id)
    {
        var status = await _orderStatusService.GetById(id);
        if (status == null)
            throw new ArgumentException("No status found with the specified id");

        if (status.IsSystem) return Json(new DataSourceResult { Errors = "You can't delete system status" });

        var orders = await _orderService.SearchOrders(os: status.StatusId, pageSize: 1);
        if (orders.Any())
            return Json(new DataSourceResult { Errors = "There are exists orders with this status" });

        await _orderStatusService.Delete(status);

        return new JsonResult("");
    }

    #endregion
}