@page "/plugins/online"
@rendermode InteractiveServer

@using DiscordBotCore.Logging
@using DiscordBotCore.PluginManagement

@using WebUI.Models
@using WebUI.Services

@inject NotificationService NotificationService


<h3>Available Plugins</h3>
@if (_onlinePlugins.Any())
{
    <table class="table table-responsive text-center align-middle">
        <thead>
        <tr>
            <th>Name</th>
            <th>Description</th>
            <th>Author</th>
            <th>Version</th>
            <th>Download</th>
        </tr>
        </thead>
        <tbody>
        @foreach (var plugin in _onlinePlugins)
        {
            <tr>
                <td>@plugin.Name</td>
                <td>@plugin.Description</td>
                <td>@plugin.Author</td>
                <td>@plugin.Version</td>
                <td>
                    <button class="btn btn-outline-dark" @onclick="async () => await InstallPlugin(plugin.Id)">
                        <span>Download</span>
                    </button>
                </td>
            </tr>
        }
        </tbody>
    </table>
}
else
{
    <p>Loading...</p>
}


@if (_showInstallPercentage)
{
    <div class="modal show d-block" tabindex="-1" style="background-color: rgba(0, 0, 0, 0.5);">
        <div class="modal-dialog modal-dialog-centered">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">Installing Plugin...</h5>
                    <button type="button" class="btn-close" @onclick="CloseInstallPercentageModal"></button>
                </div>
                <div class="modal-body">
                    <p>Progress: @($"{_installPercentage:F0}")%</p>
                    <div class="progress">
                        <div class="progress-bar progress-bar-striped progress-bar-animated" 
                             role="progressbar" 
                             style="width: @_installPercentage%" 
                             aria-valuenow="@_installPercentage" 
                             aria-valuemin="0" 
                             aria-valuemax="100">
                        </div>
                    </div>
                </div>
                <div class="modal-footer">
                    <button class="btn btn-secondary" @onclick="CloseInstallPercentageModal">Cancel</button>
                </div>
            </div>
        </div>
    </div>
}

@code {
    [Inject]
    public IPluginManager PluginManager { get; set; }

    [Inject]
    public ILogger Logger { get; set; }

    private bool _showInstallPercentage;
    private float _installPercentage = 0f;

    private readonly List<OnlinePluginModel> _onlinePlugins = new();

    protected override async Task OnInitializedAsync()
    {
        Logger.Log("Getting online plugins...", this);
        var plugins = await PluginManager.GetPluginsList();

        if (!plugins.Any())
        {
            Logger.Log("No online plugins found.", this);
            return;
        }

        _onlinePlugins.Clear();

        foreach (var plugin in plugins)
        {
            var onlinePlugin = new OnlinePluginModel
            {
                Id = plugin.Id,
                Name = plugin.Name,
                Description = plugin.Description,
                Author = plugin.Author,
                Version = plugin.Version,
            };
            _onlinePlugins.Add(onlinePlugin);
        }
        
        Logger.Log($"Found {_onlinePlugins.Count} online plugins.", this);
        StateHasChanged();
    }

    private async Task InstallPlugin(int pluginId)
    {
        var response = await PluginManager.GetPluginDataById(pluginId);
        if (!response.IsSuccess)
        {
            Logger.Log(response.Message, this);
            return;
        }
        
        var pluginData = response.Data;
        
        if (pluginData is null)
        {
            Logger.Log("Plugin data is null.", this, LogType.Error);
            NotificationService.Notify("Plugin data is null.", NotificationType.Error);
            return;
        }

        Logger.Log($"Installing plugin {pluginData.Name}...", this);
        _showInstallPercentage = true;

        IProgress<float> progress = new Progress<float>(percent =>
        {
            _installPercentage = percent;
            StateHasChanged();
        });

        await PluginManager.InstallPlugin(pluginData, progress);

        Logger.Log($"Plugin {pluginData.Name} installed successfully.", this);
        
        NotificationService.Notify($"Plugin {pluginData.Name} installed successfully!", NotificationType.Success);
        
        CloseInstallPercentageModal();
        StateHasChanged();
    }

    private void CloseInstallPercentageModal()
    {
        Logger.Log("Closing install percentage modal", this);
        _showInstallPercentage = false;
        _installPercentage = 0f;
    }

    private class OnlinePluginModel
    {
        public int Id { get; set; }
        public string Name { get; set; }
        public string Description { get; set; }
        public string Author { get; set; }
        public string Version { get; set; }
    }
}