@using System.Collections.ObjectModel
@using Action = LANCommander.Server.Data.Models.Action
@inject ActionService ActionService
@inject ArchiveService ArchiveService
@inject MessageService MessageService
@inject ILogger<ActionEditor> Logger

<Flex Vertical Gap="FlexGap.Large">
    <Table TItem="Action" DataSource="@_sortedActions.OrderBy(a => a.SortOrder)" HidePagination Style="border: 1px solid #f0f0f0" Responsive>
        <PropertyColumn Property="a => a.Name">
            <Input Type="InputType.Text" @bind-Value="context.Name"/>
        </PropertyColumn>
        <PropertyColumn Property="a => a.Path">
            <FilePicker @bind-Value="context.Path" ArchiveId="@(_archive?.Id ?? Guid.Empty)" AllowDirectories Title="Select Action Executable" OnSelected="(path) => OnPathSelected(path, context)"/>
        </PropertyColumn>
        <PropertyColumn Property="a => a.Arguments">
            <Input Type="InputType.Text" @bind-Value="context.Arguments"/>
        </PropertyColumn>
        <PropertyColumn Property="a => a.WorkingDirectory" Title="Working Dir">
            <Input Type="InputType.Text" @bind-Value="context.WorkingDirectory"/>
        </PropertyColumn>
        <PropertyColumn Property="a => a.PrimaryAction" Title="Primary" Style="text-align: center">
            <Checkbox @bind-Checked="context.PrimaryAction"/>
        </PropertyColumn>
        <ActionColumn>
            <Flex Gap="FlexGap.Small" Justify="FlexJustify.End">
                <Button OnClick="() => MoveUp(context)" Icon="@IconType.Outline.Up" Type="ButtonType.Text"/>
                <Button OnClick="() => MoveDown(context)" Icon="@IconType.Outline.Down" Type="ButtonType.Text"/>

                <Popconfirm OnConfirm="() => RemoveAction(context)" Title="Are you sure you want to remove this action?">
                    <Button Icon="@IconType.Outline.Close" Type="ButtonType.Text" Danger/>
                </Popconfirm>
            </Flex>
        </ActionColumn>
    </Table>

    <GridRow Justify="RowJustify.End">
        <GridCol>
            <Button OnClick="AddAction" Type="ButtonType.Primary">Add Action</Button>
        </GridCol>
    </GridRow>
</Flex>

@code {
    [CascadingParameter(Name = "GameId")] public Guid? GameId { get; set; }
    [CascadingParameter(Name = "ServerId")] public Guid? ServerId { get; set; }

    Archive? _archive;
    Game? _game;
    Server? _server;
    
    ObservableCollection<Action> _sortedActions  = new();

    protected override async Task OnInitializedAsync() => await LoadActions();

    async Task LoadActions()
    {
        if (GameId.HasValue)
        {
            _sortedActions = new ObservableCollection<Action>(await ActionService.SortBy(a => a.SortOrder).GetAsync(a => a.GameId == GameId.Value));
            _archive = await ArchiveService.GetLatestArchiveAsync(a => a.GameId == GameId);
        }
        
        if (ServerId.HasValue)
            _sortedActions = new ObservableCollection<Action>(await ActionService.SortBy(a => a.SortOrder).GetAsync(a => a.ServerId == ServerId.Value));
    }

    void AddAction()
    {
        var newAction = new Action
        {
            PrimaryAction = _sortedActions.Count == 0,
            SortOrder = _sortedActions.Count
        };

        if (GameId.HasValue)
            newAction.GameId = GameId;
        
        if (ServerId.HasValue)
            newAction.ServerId = ServerId;

        _sortedActions.Add(newAction);

        UpdateOrder();
    }

    async Task RemoveAction(Action action)
    {
        await ActionService.DeleteAsync(action);
        
        _sortedActions.Remove(action);

        UpdateOrder();
    }

    async Task MoveUp(Action action)
    {
        var index = _sortedActions.IndexOf(action);

        if (index > 0)
            _sortedActions.Move(index, index - 1);

        UpdateOrder();
    }

    async Task MoveDown(Action action)
    {
        var index = _sortedActions.IndexOf(action);

        if (index < _sortedActions.Count - 1)
            _sortedActions.Move(index, index + 1);

        UpdateOrder();
    }

    void UpdateOrder()
    {
        foreach (var action in _sortedActions)
            action.SortOrder = _sortedActions.IndexOf(action);

        if (GameId.HasValue && _game != null)
            _game.Actions = _sortedActions;

        if (ServerId.HasValue && _server != null)
            _server.Actions = _sortedActions;
    }

    public async Task Save()
    {
        try
        {
            foreach (var action in _sortedActions)
            {
                if (action.Id == Guid.Empty)
                    await ActionService.AddAsync(action);
                else
                    await ActionService.UpdateAsync(action);
            }

            await LoadActions();

            MessageService.Success("Actions updated!");
        }
        catch (Exception ex)
        {
            MessageService.Error("Could not update actions!");
            Logger.LogError(ex, "Could not update actions!");
        }
    }

    void OnPathSelected(string path, Action action)
    {
        action.Path = path;
        action.WorkingDirectory = "{InstallDir}";
    }
}