LANCommander/LANCommander.Client/UI/Library/Index.razor

@page "/"
@page "/{id:guid}"
@using LANCommander.Client.Enums
@using LANCommander.Client.Models
@using System.Diagnostics
@using LANCommander.SDK.Helpers
@inject SDK.Client Client
@inject NavigationManager NavigationManager
@inject LibraryService LibraryService
@inject DownloadService DownloadService
@inject GameService GameService
@inject ModalService ModalService
@inject ImportService ImportService

<Layout>
    <Content Class="library">
        <div class="library-list">
            <Collapse>
                @foreach (var collection in LibraryItems.Where(i => i != null && i.DataItem is Data.Models.Collection))
                {
                    <Panel Header="@collection.Name" Key="@collection.Key.ToString()">
                        <AntList DataSource="@collection.Children" TItem="LibraryItem" Class="ant-list-clickable" Size="small">
                            <ListItem OnClick='() => NavigationManager.NavigateTo($"/{context.Key}")' Class="@GetItemClasses(context)">
                                <div class="library-list-icon">
                                    <MediaImage Id="@context.IconId" />
                                </div>
                                <span>@context.Name</span>
                            </ListItem>
                        </AntList>
                    </Panel>
                }
            </Collapse>
        </div>

        <div class="game-details">
            @if (SelectedGame != null)
            {
                <div class="game-hero">
                    <h1>@SelectedGame.Title</h1>
                    @if (SelectedGame.Media.Any(m => m.Type == Data.Enums.MediaType.Background))
                    {
                        <MediaImage Id="@(SelectedGame.Media.First(m => m.Type == Data.Enums.MediaType.Background).Id)" Class="game-details-background" />
                    }
                </div>
                <GridRow Gutter="32" Class="game-info" Wrap="false">
                    <GridCol Flex="@("auto")">
                        <div class="game-action-bar">
                            <Space Direction="@DirectionVHType.Horizontal" Size="@("large")">
                                <SpaceItem>
                                    @if (SelectedItem.State == LibraryItemState.Installed)
                                    {
                                        <PlayButton GameId="@SelectedItem.Key" />
                                    }
                                    else if (SelectedItem.State == LibraryItemState.NotInstalled)
                                    {
                                        <Button Type="@ButtonType.Primary" Size="@ButtonSize.Large" Icon="@IconType.Outline.Download" OnClick="() => Install(SelectedItem)">Install</Button>
                                    }
                                    else if (SelectedItem.State == LibraryItemState.Queued)
                                    {
                                        <Button Type="@ButtonType.Primary" Size="@ButtonSize.Large" Icon="@IconType.Outline.Bars" Disabled="true">Queued</Button>
                                    }
                                    else if (SelectedItem.State == LibraryItemState.UpdateAvailable)
                                    {
                                        <Button Type="@ButtonType.Primary" Size="@ButtonSize.Large" Icon="@IconType.Outline.Download">Update</Button>
                                    }
                                    else if (SelectedItem.State == LibraryItemState.Installing)
                                    {
                                        <Button Type="@ButtonType.Primary" Size="@ButtonSize.Large" Icon="@IconType.Outline.Loading" Disabled="true">Installing</Button>
                                    }
                                </SpaceItem>
                                <SpaceItem>
                                    <Statistic Title="Play Time" Value="@GetPlayTime(SelectedGame)" />
                                </SpaceItem>
                                <SpaceItem>
                                    <Statistic Title="Last Played" Value="@GetLastPlayed(SelectedGame)" />
                                </SpaceItem>
                            </Space>
                        </div>

                        <div class="game-metadata">
                            <div class="game-metadata-description">@SelectedGame.Description</div>
                            <div class="game-metadata-released-on">
                                <h3>Released On</h3>
                                <span>@SelectedGame.ReleasedOn.Value.ToString("MMMM d, yyyy")</span>
                            </div>
                            <div class="game-metadata-developers">
                                <h3>Developers</h3>
                                <span>@(String.Join(", ", SelectedGame.Developers.Select(c => c.Name)))</span>
                            </div>
                            <div class="game-metadata-publishers">
                                <h3>Publishers</h3>
                                <span>@(String.Join(", ", SelectedGame.Publishers.Select(c => c.Name)))</span>
                            </div>
                            <div class="game-metadata-genres">
                                <h3>Genres</h3>
                                <span>@(String.Join(", ", SelectedGame.Genres.Select(g => g.Name)))</span>
                            </div>
                            <div class="game-metadata-tags">
                                <h3>Tags</h3>
                                <span>@(String.Join(", ", SelectedGame.Tags.Select(t => t.Name)))</span>
                            </div>
                        </div>
                    </GridCol>

                    <GridCol Flex="@("256px")" Class="game-cover">
                        @if (SelectedGame.Media.Any(m => m.Type == Data.Enums.MediaType.Cover))
                        {
                            <MediaImage Id="@(SelectedGame.Media.First(m => m.Type == Data.Enums.MediaType.Cover).Id)" />
                        }
                    </GridCol>
                </GridRow>
            }
        </div>
    </Content>
</Layout>

<div class="logo">
    <img src="assets/logo-cut.svg" />
</div>

<LANCommander.Client.UI.Components.Footer />

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

    LibraryItem SelectedItem { get; set; }

    Data.Models.Game SelectedGame { get; set; }
    IEnumerable<SDK.Models.Action> SelectedGameActions { get; set; }

    IEnumerable<LibraryItem> LibraryItems { get; set; } = new List<LibraryItem>();

    protected override async Task OnInitializedAsync()
    {
        LibraryService.OnLibraryChanged += LoadData;
        DownloadService.OnQueueChanged += OnQueueChanged;
        ImportService.OnImportComplete += LoadData;

        LoadData();
    }

    protected override async Task OnParametersSetAsync()
    {
        if (Id != Guid.Empty)
            await OnLibraryItemSelected(LibraryItems.SelectMany(i => i.Children).FirstOrDefault(i => i.Key == Id));

        await InvokeAsync(StateHasChanged);
    }

    async void LoadData()
    {
        LibraryItems = await LibraryService.GetLibraryItemsAsync();

        if (Id != Guid.Empty)
            await OnLibraryItemSelected(LibraryItems.SelectMany(i => i.Children).FirstOrDefault(i => i.Key == Id));

        await InvokeAsync(StateHasChanged);
    }

    string GetItemClasses(LibraryItem item)
    {
        HashSet<string> classes = new HashSet<string>();

        if (item.State == LibraryItemState.Installed)
            classes.Add("installed");

        if (SelectedGame != null && SelectedGame.Id == item.Key)
            classes.Add("selected");

        return String.Join(" ", classes);
    }

    async Task OnLibraryItemSelected(LibraryItem item)
    {
        if (item.DataItem is Data.Models.Game)
        {
            SelectedItem = item;
            SelectedGame = item.DataItem as Data.Models.Game;

            if (SelectedItem.State == LibraryItemState.Installed)
                SelectedGameActions = (await GameService.GetActionsAsync(SelectedGame)).Where(a => !a.IsPrimaryAction);
        }
    }

    async Task Install(LibraryItem item)
    {
        await LibraryService.Install(item);
    }

    async Task OnQueueChanged()
    {
        var queueItem = DownloadService.Queue.FirstOrDefault(i => SelectedItem != null && i.Id == SelectedItem.Key);

        if (queueItem != null)
        {
            SelectedItem = await LibraryService.GetLibraryItemAsync(SelectedItem);

            switch (queueItem.Status)
            {
                case DownloadStatus.Downloading:
                case DownloadStatus.InstallingRedistributables:
                case DownloadStatus.InstallingMods:
                case DownloadStatus.InstallingExpansions:
                case DownloadStatus.RunningScripts:
                case DownloadStatus.DownloadingSaves:
                    SelectedItem.State = LibraryItemState.Installing;
                    break;

                case DownloadStatus.Idle:
                    SelectedItem.State = LibraryItemState.Queued;
                    break;

                case DownloadStatus.Failed:
                case DownloadStatus.Canceled:
                    SelectedItem.State = LibraryItemState.NotInstalled;
                    break;

                case DownloadStatus.Complete:
                    SelectedItem.State = LibraryItemState.Installed;
                    break;
            }

            await OnLibraryItemSelected(SelectedItem);

            await InvokeAsync(StateHasChanged);
        }
    }

    string GetPlayTime(Data.Models.Game game)
    {
        var totalTime = new TimeSpan(game.PlaySessions
            .Where(ps => ps.End != null && ps.Start != null)
            .Select(ps => ps.End.Value.Subtract(ps.Start.Value))
            .Sum(ts => ts.Ticks));
        if (totalTime.TotalMinutes < 1)
            return "None";
        else if (totalTime.TotalHours < 1)
            return totalTime.TotalMinutes.ToString("0") + " minutes";
        else
            return totalTime.TotalHours.ToString("0.##") + " hours";
    }

    string GetLastPlayed(Data.Models.Game game)
    {
        var lastSession = game.PlaySessions.Where(ps => ps.End != null && ps.Start != null).OrderByDescending(ps => ps.End).FirstOrDefault();

        if (lastSession == null)
            return "Never";
        else
            return lastSession.End.Value.ToRelativeDate();
    }
}