using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Threading.Tasks;
using Avalonia.Controls.Notifications;
using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
using CommunityToolkit.Mvvm.Messaging;
using Seyounth.Hyosung.Data.Models;
using Seyounth.Hyosung.Data.Services;
using Seyounth.Hyosung.Data.Services.Hyosung;
using SukiUI.Toasts;

namespace Seyounth.Hyosung.Ava.ViewModels;

public partial class PalletManagerViewModel : ObservableObject
{
    public class SavePalletCompletedMessage;

    public string Title => "辅料管理";
    [ObservableProperty] private ObservableCollection<Pallet> _pallets;

    private readonly ISukiToastManager _toastManager;

    private readonly IPalletService _palletService;


    public PalletManagerViewModel(IPalletService palletService, ISukiToastManager toastManager)
    {
        _toastManager = toastManager;
        _palletService = palletService;
        Pallets = new ObservableCollection<Pallet>(palletService.GetPallets());
    }

    [RelayCommand]
    private void AddNewRow()
    {
        Pallets.Add(new Pallet());
    }

    [RelayCommand]
    private void AddPallet()
    {
        var newPallet = new Pallet
        {
            /* 初始化默认值 */
        };
        Pallets.Add(newPallet);
    }

    [RelayCommand]
    private void OnDeletePallet(object obj)
    {
        if (obj is Pallet pallet)
        {
            Pallets.Remove(pallet);
            _palletService.DeletePalletAsync(pallet);
            _toastManager.CreateToast()
                .Dismiss().After(TimeSpan.FromSeconds(3))
                .OfType(NotificationType.Success)
                .Dismiss().ByClicking()
                .Queue();
        }
        else
        {
            Console.Write("Object is not a Pallet");
        }
    }

    [RelayCommand]
    private async Task OnSavePallet(object obj)
    {
        if (obj is Pallet pallet)
        {
            if (pallet.Id == 0)
            {
                await _palletService.AddPalletAsync(pallet);
                _toastManager.CreateToast()
                    .WithTitle("新增辅料成功")
                    .Dismiss().After(TimeSpan.FromSeconds(3))
                    .OfType(NotificationType.Success)
                    .Dismiss().ByClicking()
                    .Queue();
            }
            else
            {
                await _palletService.UpdatePalletAsync(pallet);
                _toastManager.CreateToast()
                    .WithTitle("修改辅料成功")
                    .Dismiss().After(TimeSpan.FromSeconds(3))
                    .OfType(NotificationType.Success)
                    .Dismiss().ByClicking()
                    .Queue();
            }
        }


        WeakReferenceMessenger.Default.Send(new SavePalletCompletedMessage());
    }
}