using System.Security.Claims;
using Application.Abstractions.Data;
using Domain.Entities.Developers;
using MediatR;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.RazorPages;
using Microsoft.EntityFrameworkCore;

namespace Admin.Pages.Developers.Accounts;

public class DetailModel(IMediator mediator, IAppDbContext db) : PageModel
{
    [BindProperty(SupportsGet = true)]
    public int ID { get; set; }

    public Developer? Dev { get; set; }
    public string? MemberEmail { get; set; }
    public string? MemberName { get; set; }

    [BindProperty]
    public string? Reason { get; set; }

    public async Task<IActionResult> OnGetAsync(CancellationToken ct)
    {
        Dev = await db.Developer
            .Include(c => c.Member)
            .FirstOrDefaultAsync(c => c.ID == ID, ct);

        if (Dev is null)
        {
            return NotFound();
        }

        MemberEmail = Dev.Member?.Email;
        MemberName = Dev.Member?.Name;
        return Page();
    }

    private string CurrentAdminID() =>
        User.FindFirstValue(ClaimTypes.NameIdentifier) ?? "system";

    public async Task<IActionResult> OnPostApproveAsync(CancellationToken ct)
    {
        var result = await mediator.Send(new Application.Features.Admin.Developers.Accounts.ApproveDeveloper.Command(ID, CurrentAdminID()), ct);
        if (result.IsSuccess)
        {
            TempData["SuccessMessage"] = "개발자 계정을 승인했습니다.";
        }
        else
        {
            TempData["ErrorMessages"] = result.Error.Description;
        }
        return RedirectToPage("/Developers/Accounts/Detail", new { ID });
    }

    public async Task<IActionResult> OnPostRejectAsync(CancellationToken ct)
    {
        var result = await mediator.Send(new Application.Features.Admin.Developers.Accounts.RejectDeveloper.Command(ID, CurrentAdminID(), Reason), ct);
        if (result.IsSuccess)
        {
            TempData["SuccessMessage"] = "개발자 계정을 거절 처리했습니다.";
        }
        else
        {
            TempData["ErrorMessages"] = result.Error.Description;
        }
        return RedirectToPage("/Developers/Accounts/Detail", new { ID });
    }

    public async Task<IActionResult> OnPostSuspendAsync(CancellationToken ct)
    {
        var result = await mediator.Send(new Application.Features.Admin.Developers.Accounts.SuspendDeveloper.Command(ID, CurrentAdminID(), Reason), ct);
        if (result.IsSuccess)
        {
            TempData["SuccessMessage"] = "개발자 계정을 정지 처리했습니다.";
        }
        else
        {
            TempData["ErrorMessages"] = result.Error.Description;
        }
        return RedirectToPage("/Developers/Accounts/Detail", new { ID });
    }
}