@page "/patient/profile"
@attribute [Authorize(Roles = UserRoles.Patient)]
@layout PatientLayout
@inject NavigationManager Navigation
@inject IPatientManagementService PatientManagementService
@inject IAuthenticationService AuthenticationService

<h3>Profile</h3>

@if (!string.IsNullOrEmpty(updateMessage))
{
    <div class="alert alert-danger mt-3">@updateMessage</div>
}

<div class="card mt-4">
    <div class="card-header">
        Update Profile
    </div>
    <div class="card-body">
        <EditForm Model="profileModel" OnValidSubmit="UpdateProfile">
            <div class="form-group">
                <label for="name">Name</label>
                <InputText id="name" class="form-control" @bind-Value="profileModel.Name"/>
            </div>
            <div class="form-group">
                <label for="email">Email</label>
                <InputText id="email" class="form-control" @bind-Value="profileModel.Email"/>
            </div>
            <div class="form-group">
                <label for="password">Password</label>
                <InputText id="password" type="password" class="form-control" @bind-Value="profileModel.Password"/>
            </div>
            <button type="submit" class="btn btn-primary">Save Changes</button>
        </EditForm>
    </div>
</div>

<div class="mt-4">
    <button class="btn btn-danger" @onclick="DeleteAccount">Delete Account</button>

    @if (!string.IsNullOrEmpty(deleteMessage))
    {
        <div class="alert alert-danger mt-3">@deleteMessage</div>
    }
</div>

@code {
    private Patient profileModel = new();
    private string updateMessage = string.Empty;
    private string deleteMessage = string.Empty;

    protected override async Task OnInitializedAsync()
    {
        var userInfo = await AuthenticationService.GetUserInformation();
        if (userInfo != null)
        {
            profileModel = await PatientManagementService.GetPatientProfileAsync(userInfo.Id);
        }
    }

    private async Task UpdateProfile()
    {
        updateMessage = string.Empty;

        var success = await PatientManagementService.UpdatePatientProfileAsync(profileModel);
        if (success)
        {
            Navigation.NavigateTo("/dashboard/patient", true);
        }
        else
        {
            updateMessage = "An error occurred while updating your profile. Please try again.";
        }
    }

    private async Task DeleteAccount()
    {
        deleteMessage = string.Empty;

        var success = await PatientManagementService.DeletePatientProfileAsync(profileModel.Id);
        if (success)
        {
            await AuthenticationService.RemoveAuthToken();
            Navigation.NavigateTo("/goodbye");
        }
        else
        {
            deleteMessage = "An error occurred while deleting your account. Please try again.";
        }
    }

}