@page "/Profile"
@page "/Profile/General"
@using Microsoft.AspNetCore.Components.Authorization
@inject UserService UserService
@inject IMessageService MessageService
@inject AuthenticationStateProvider AuthenticationStateProvider
@inject NavigationManager NavigationManager
@inject ILogger<Index> Logger
@attribute [Authorize]

<PageHeader Title="Profile">
    <PageHeaderExtra>
        <Button Type="@ButtonType.Primary" Disabled="!Form.IsModified" OnClick="Save">Save</Button>
    </PageHeaderExtra>
</PageHeader>

<div style="padding: 0 24px;">
    <Form @ref="Form" Model="User" Layout="@FormLayout.Vertical" ValidateOnChange="true">
        <FormItem Label="Avatar">
            <AvatarUploader UserId="User.Id" />
        </FormItem>

        <FormItem Label="Username" Help="Username changes require a relog">
            <Input @bind-Value="context.UserName" />
        </FormItem>

        <FormItem Label="Alias">
            <Input @bind-Value="context.Alias" />
        </FormItem>

        <FormItem Label="Email Address" Help="Email changes require a relog">
            <Input @bind-Value="context.Email" />
        </FormItem>
    </Form>
</div>

@code {
    User User = new();
    Form<User> Form;

    protected override async Task OnInitializedAsync()
    {
        var authState = await AuthenticationStateProvider.GetAuthenticationStateAsync();
        
        if (authState.User.Identity.IsAuthenticated)
            User = await UserService.GetAsync(authState.User.Identity.Name);
    }

    private async Task Save()
    {
        try
        {
            if (Form.IsModified)
            {
                await UserService.UpdateAsync(User);

                MessageService.Success("Profile updated!");

                NavigationManager.NavigateTo("/Logout?force=true", true);
            }
        }
        catch (Exception ex)
        {
            MessageService.Error("An unknown error occurred.");
            Logger.LogError(ex, "An unknown error occurred.");
        }
    }
}