@using LANCommander.Launcher.Models
@using Button = AntDesign.Button
@using ButtonType = AntDesign.ButtonType
@using Tooltip = AntDesign.Tooltip
@namespace LANCommander.Launcher.UI
@inject LocalizationService LocalizationService
@inject InstallService InstallService
@inject GameClient GameClient
@inject ISettingsProvider SettingsProvider
@inject ModalService ModalService

<div class="game-action-bar">
    <Space Direction="SpaceDirection.Horizontal" Size="SpaceSize.Large">
        <SpaceItem>
            @if (CurrentItem?.State == ListItemState.Installed)
            {
                <PlayButton LibraryItem="CurrentItem" />
            }
            else if (CurrentItem?.State == ListItemState.NotInstalled)
            {
                <ConnectionStateView>
                    <Online>
                        <Button Type="ButtonType.Primary" Size="ButtonSize.Large" Icon="@IconType.Outline.Download" OnClick="() => Install()">@LocalizationService.GetString("Install")</Button>
                    </Online>
                    <Offline>
                        <Tooltip Title="@LocalizationService.GetString("YouAreCurrentlyOffline")">
                            <Button Type="ButtonType.Primary" Size="ButtonSize.Large" Icon="@IconType.Outline.Download" Disabled>@LocalizationService.GetString("Install")</Button>
                        </Tooltip>
                    </Offline>
                </ConnectionStateView>
            }
            else if (CurrentItem?.State == ListItemState.Queued)
            {
                <Button Type="ButtonType.Primary" Size="ButtonSize.Large" Icon="@IconType.Outline.Bars" Disabled="true">@LocalizationService.GetString("Queued")</Button>
            }
            else if (CurrentItem?.State == ListItemState.UpdateAvailable)
            {
                <ConnectionStateView>
                    <Online>
                        <Button Type="ButtonType.Primary" Size="ButtonSize.Large" Icon="@IconType.Outline.Download" OnClick="() => Update()">@LocalizationService.GetString("Update")</Button>
                    </Online>
                    <Offline>
                        <Tooltip Title="@LocalizationService.GetString("YouAreCurrentlyOffline")">
                            <Button Type="ButtonType.Primary" Size="ButtonSize.Large" Icon="@IconType.Outline.Download" Disabled>@LocalizationService.GetString("Update")</Button>
                        </Tooltip>
                    </Offline>
                </ConnectionStateView>
            }
            else if (CurrentItem?.State == ListItemState.Installing)
            {
                <Button Type="ButtonType.Primary" Size="ButtonSize.Large" Loading Disabled="true">@LocalizationService.GetString("Installing")</Button>
            }
            else if (CurrentItem?.State == ListItemState.Uninstalling)
            {
                <Button Type="ButtonType.Primary" Size="ButtonSize.Large" Loading Disabled="true">@LocalizationService.GetString("Uninstalling")</Button>
            }
        </SpaceItem>

        @if (CurrentItem?.State == ListItemState.NotInstalled)
        {
            <ConnectionStateView>
                <Online>
                    <SpaceItem>
                        <Statistic Title="@LocalizationService.GetString("DownloadSize")" Value="@ByteSizeLib.ByteSize.FromBytes(GetDownloadSize()).ToString()"/>
                    </SpaceItem>
                </Online>
            </ConnectionStateView>
        }

        @if (CurrentGame is not null)
        {
            <SpaceItem>
                <Statistic Title="@LocalizationService.GetString("PlayTime")" Value="@GetPlayTime(CurrentGame)" />
            </SpaceItem>
            <SpaceItem>
                <Statistic Title="@LocalizationService.GetString("LastPlayed")" Value="@GetLastPlayed(CurrentGame)" />
            </SpaceItem>
        }
    </Space>
</div>

@code {
    [CascadingParameter] public Models.ListItem? CurrentItem { get; set; }
    [CascadingParameter] public Data.Models.Game? CurrentGame { get; set; }
    [CascadingParameter] public SDK.Models.Game? RemoteGame { get; set; }
    
    long GetDownloadSize()
    {
        long size = 0;

        if (RemoteGame != null && RemoteGame.Archives.Any())
            size = RemoteGame.Archives.OrderByDescending(a => a.CreatedOn).First().CompressedSize;

        return size;
    }

    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 LocalizationService.GetString("None");
        else if (totalTime.TotalHours < 1)
            return LocalizationService.GetString("PlayTimeMinutes", totalTime.TotalMinutes.ToString("0"));
        else
            return LocalizationService.GetString("PlayTimeHours", totalTime.TotalHours.ToString("0.##"));
    }

    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 LocalizationService.GetString("Never");
        else
            return lastSession.End.Value.ToRelativeDate();
    }
    
    async Task Install()
    {
        var addons = await GameClient.GetAddonsAsync(CurrentGame.Id);

        if (SettingsProvider.CurrentValue.Games.InstallDirectories.Length > 1 || (addons != null && addons.Any()))
        {
            var modalOptions = new ModalOptions
            {
                Title = LocalizationService.GetString("InstallGame", CurrentItem.Name),
                Maximizable = false,
                DefaultMaximized = false,
                Closable = true,
                OkText = LocalizationService.GetString("Install"),
                Draggable = true,
                Centered = true,
                WrapClassName = "ant-modal-wrap-no-padding",
                Footer = null,
            };

            var modalRef = ModalService.CreateModal<InstallDialog, Models.ListItem, string>(modalOptions, CurrentItem);
        }
        else
        {
            await InstallService.Add(CurrentGame);
        }
    }
    
    async Task Update()
    {
        await InstallService.Add(CurrentGame);
    }
}