using SharedKernel.Helpers;
using SharedKernel.Extensions;
using Domain.Entities.Developers.ValueObject;
using MediatR;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.RazorPages;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;

namespace Admin.Pages.Developers.Apps;

public class IndexModel(IMediator mediator) : PageModel
{
    [BindProperty(SupportsGet = true)]
    public QueryParams Query { get; set; } = new();

    public sealed class QueryParams
    {
        public ApplicationStatus? Status { get; set; }
        public string? Keyword { get; set; }

        [Range(1, int.MaxValue)]
        [DisplayName("페이지 번호")]
        public int PageNum { get; set; } = 1;

        [Range(1, 100)]
        [DisplayName("페이지 목록 수")]
        public ushort PerPage { get; set; } = 20;
    }

    public int Total { get; set; }
    public List<Application.Features.Admin.Developers.ListApps.AppRow> List { get; set; } = [];
    public Pagination? Pagination { get; set; }

    public async Task OnGetAsync(CancellationToken ct)
    {
        if (!ModelState.IsValid)
        {
            return;
        }

        var result = await mediator.Send(new Application.Features.Admin.Developers.ListApps.Query(
            Query.Status, Query.Keyword, Query.PageNum, Query.PerPage
        ), ct);

        Total = result.Total;
        List = [..result.List];
        Pagination = new Pagination(result.Total, Query.PageNum, Query.PerPage);
    }

    public async Task<IActionResult> OnPostApproveAsync(int[] ids, CancellationToken ct)
    {
        try
        {
            var result = await mediator.Send(new Application.Features.Admin.Developers.ApproveApp.Command(ids), ct);
            TempData["SuccessMessage"] = $"{result.AffectedCount}개 앱이 승인되었습니다.";
        }
        catch (Exception e)
        {
            TempData["ErrorMessages"] = e.Message;
        }
        return RedirectToPage("/Developers/Apps/Index", Query);
    }

    public async Task<IActionResult> OnPostSuspendAsync(int[] ids, CancellationToken ct)
    {
        try
        {
            var result = await mediator.Send(new Application.Features.Admin.Developers.SuspendApp.Command(ids), ct);
            TempData["SuccessMessage"] = $"{result.AffectedCount}개 앱이 정지되었습니다.";
        }
        catch (Exception e)
        {
            TempData["ErrorMessages"] = e.Message;
        }
        return RedirectToPage("/Developers/Apps/Index", Query);
    }
}