@page "/admin/inquiries/{id:int}/edit"
@attribute [Authorize]
@using TaxBaik.Application.DTOs
@using TaxBaik.Application.Services
@using TaxBaik.Web.Components.Admin.Forms
@inject InquiryService InquiryService
@inject NavigationManager Navigation
@inject ISnackbar Snackbar
@inject IDialogService DialogService

<PageTitle>문의 수정</PageTitle>

<section class="admin-page-hero">
    <div>
        <MudText Typo="Typo.caption" Class="admin-eyebrow">Customer Relations</MudText>
        <MudText Typo="Typo.h4" Class="admin-page-title">문의 수정</MudText>
        <MudText Typo="Typo.body2" Class="admin-page-subtitle">고객 문의 정보를 수정합니다.</MudText>
    </div>
    <MudButton Variant="Variant.Outlined" StartIcon="@Icons.Material.Filled.Close" @onclick="GoBack">취소</MudButton>
</section>

@if (isLoading)
{
    <MudProgressLinear Color="Color.Primary" Indeterminate="true" Class="mt-4" />
}
else if (inquiry == null)
{
    <MudAlert Severity="Severity.Error" Class="mt-4">문의를 찾을 수 없습니다.</MudAlert>
}
else
{
    <MudPaper Class="pa-4 mt-4" Elevation="1">
        <InquiryForm ButtonText="수정" InitialData="formModel" OnSubmit="HandleUpdate" OnCancel="GoBack" />

        <MudDivider Class="my-4" />

        <MudButton Variant="Variant.Outlined" Color="Color.Error" @onclick="DeleteInquiry" Class="mt-2">
            문의 삭제
        </MudButton>
    </MudPaper>
}

@code {
    [Parameter]
    public int Id { get; set; }

    private Domain.Entities.Inquiry? inquiry;
    private InquiryForm.InquiryFormModel? formModel;
    private bool isLoading = true;

    protected override async Task OnInitializedAsync()
    {
        try
        {
            inquiry = await InquiryService.GetByIdAsync(Id);
            if (inquiry != null)
            {
                formModel = new InquiryForm.InquiryFormModel
                {
                    Name = inquiry.Name,
                    Phone = inquiry.Phone,
                    Email = inquiry.Email,
                    ServiceType = inquiry.ServiceType,
                    Message = inquiry.Message,
                    Status = inquiry.Status,
                    AdminMemo = inquiry.AdminMemo
                };
            }
        }
        catch (Exception ex)
        {
            Snackbar.Add($"문의 로드 실패: {ex.Message}", Severity.Error);
        }
        finally
        {
            isLoading = false;
        }
    }

    private void GoBack()
    {
        Navigation.NavigateTo("/taxbaik/admin/inquiries");
    }

    private async Task HandleUpdate(InquiryForm.InquiryFormModel model)
    {
        if (inquiry == null)
            return;

        try
        {
            inquiry.Name = model.Name;
            inquiry.Phone = model.Phone;
            inquiry.Email = model.Email;
            inquiry.ServiceType = model.ServiceType;
            inquiry.Message = model.Message;
            inquiry.AdminMemo = model.AdminMemo;

            if (inquiry.Status != model.Status)
            {
                await InquiryService.UpdateStatusAsync(inquiry.Id, model.Status);
            }

            await InquiryService.UpdateAdminMemoAsync(inquiry.Id, model.AdminMemo);

            Snackbar.Add("문의가 수정되었습니다.", Severity.Success);
            Navigation.NavigateTo("/taxbaik/admin/inquiries");
        }
        catch (ValidationException ex)
        {
            Snackbar.Add(ex.Message, Severity.Error);
        }
        catch (Exception ex)
        {
            Snackbar.Add($"수정 실패: {ex.Message}", Severity.Error);
        }
    }

    private async Task DeleteInquiry()
    {
        if (inquiry == null)
            return;

        var result = await DialogService.ShowMessageBox(
            "문의 삭제",
            "정말 삭제하시겠습니까? 이 작업은 취소할 수 없습니다.",
            "삭제", "취소");

        if (result != true)
            return;

        try
        {
            await InquiryService.DeleteAsync(inquiry.Id);
            Snackbar.Add("문의가 삭제되었습니다.", Severity.Success);
            Navigation.NavigateTo("/taxbaik/admin/inquiries");
        }
        catch (Exception ex)
        {
            Snackbar.Add($"삭제 실패: {ex.Message}", Severity.Error);
        }
    }
}