LANCommander/LANCommander.Launcher/UI/Components/ProfileButton.razor

@using LANCommander.Launcher.Data.Models
@using LANCommander.Launcher.Models
@inject UserService UserService
@inject ProfileService ProfileService
@inject AuthenticationService AuthenticationService
@inject NavigationManager NavigationManager
@inject ModalService ModalService
@inject LocalizationService LocalizationService

<Dropdown>
    <Overlay>
        <Menu>
            <MenuItem OnClick="ChangeAlias" Disabled="ConnectionState.OfflineModeEnabled">
                @LocalizationService.GetString("ChangeName")
            </MenuItem>
            <MenuItem OnClick="@(() => NavigationManager.NavigateTo("/Settings"))">
                @LocalizationService.GetString("Settings")
            </MenuItem>

            @if (!Settings.Authentication.OfflineMode)
            {
                <MenuItem OnClick="SwitchToOfflineMode">
                    @LocalizationService.GetString("SwitchToOfflineMode")
                </MenuItem>
            }

            <MenuItem OnClick="Logout">
                @LocalizationService.GetString("Logout")
            </MenuItem>
        </Menu>
    </Overlay>

    <ChildContent>
        <Button Type="ButtonType.Primary" Class="appbar-profile-button">
            @if (AvatarId != Guid.Empty)
            {
                <MediaImage Id="AvatarId" />
            }

            <span>@Alias</span>
        </Button>
    </ChildContent>
</Dropdown>

@code {
    [CascadingParameter] public ConnectionState ConnectionState { get; set; }
    Models.Settings Settings = SettingService.GetSettings();

    User User;
    Guid AvatarId = Guid.Empty;
    string Alias = Settings.DEFAULT_GAME_USERNAME;

    protected override async Task OnInitializedAsync()
    {
        ProfileService.OnProfileDownloaded += async (sender, args) =>
        {
            User = await UserService.GetCurrentUser();

            AvatarId = User?.Avatar?.Id ?? Guid.Empty;
            Alias = String.IsNullOrWhiteSpace(User?.Alias) ? User?.UserName ?? Settings.DEFAULT_GAME_USERNAME : User.Alias;
        };

        if (ConnectionState.OfflineModeEnabled)
        {
            string userName = AuthenticationService.GetCurrentUserName();
            Alias = string.IsNullOrEmpty(userName) ? Alias : userName;
        }
        else
        {
            await ProfileService.DownloadProfileInfoAsync();
        }
    }
    

    async Task ChangeAlias()
    {
        var modalOptions = new ModalOptions()
            {
                Title = LocalizationService.GetString("ChangeName"),
                Maximizable = false,
                DefaultMaximized = false,
                Closable = true,
                Centered = true
            };

        var modalRef = ModalService.CreateModal<ChangeAliasDialog, string, string>(modalOptions, User.Alias);

        modalRef.OnOk = async (newName) =>
        {
            await ProfileService.ChangeAlias(newName);
            await ProfileService.DownloadProfileInfoAsync();

            Settings = SettingService.GetSettings();

            await InvokeAsync(StateHasChanged);
        };
    }

    async Task Logout()
    {
        await AuthenticationService.Logout();

        NavigationManager.NavigateTo("/Authenticate");
    }

    void SwitchToOfflineMode()
    {
        AuthenticationService.SetOfflineMode(true);

        NavigationManager.NavigateTo("/", forceLoad: true);
    }
}