@using System.Collections.ObjectModel
@inject GameService GameService
@inject ServerService ServerService
@inject ModalService ModalService
@inject MessageService MessageService
@inject ILogger<ActionEditor> Logger

<Flex Vertical Gap="FlexGap.Large">
    <Table TItem="Data.Models.Action" DataSource="@Actions.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="@ArchiveId" 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 {
    [Parameter] public Guid GameId { get; set; }
    [Parameter] public Guid ServerId { get; set; }
    [Parameter] public Guid ArchiveId { get; set; }
    
    public ICollection<Data.Models.Action> Actions { get; set; }

    Game Game;
    Server Server;

    ObservableCollection<Data.Models.Action> SortedActions = new();

    protected override async Task OnInitializedAsync()
    {
        if (GameId != Guid.Empty)
        {
            Game = await GameService
                .Include(g => g.Actions)
                .GetAsync(GameId);

            Actions = Game.Actions;
        }
        
        if (ServerId != Guid.Empty)
        {
            Server = await ServerService
                .Include(s => s.Actions)
                .GetAsync(ServerId);

            Actions = Server.Actions;
        }

        if (SortedActions.Count != Actions.Count)
        {
            SortedActions.Clear();

            foreach (var action in Actions.OrderBy(a => a.SortOrder))
                SortedActions.Add(action);
        }
    }

    async Task AddAction()
    {
        var newAction = new Data.Models.Action()
        {
            PrimaryAction = Actions.Count == 0,
            SortOrder = Actions.Count
        };

        if (GameId != Guid.Empty)
            newAction.GameId = GameId;
        if (ServerId != Guid.Empty)
            newAction.ServerId = ServerId;

        SortedActions.Add(newAction);

        await UpdateOrder();
    }

    async Task RemoveAction(Data.Models.Action action)
    {
        SortedActions.Remove(action);

        await UpdateOrder();
    }

    async Task MoveUp(Data.Models.Action action)
    {
        var index = SortedActions.IndexOf(action);

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

        await UpdateOrder();
    }

    async Task MoveDown(Data.Models.Action action)
    {
        var index = SortedActions.IndexOf(action);

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

        await UpdateOrder();
    }

    async Task UpdateOrder()
    {
        foreach (var action in SortedActions)
        {
            action.SortOrder = SortedActions.IndexOf(action);
        }

        Actions = SortedActions;

        if (Game != null)
            Game.Actions = Actions;

        if (Server != null)
            Server.Actions = Actions;
    }

    public async Task Save()
    {
        try
        {
            if (GameId != Guid.Empty)
            {
                await GameService.UpdateAsync(Game);
            }

            if (ServerId != Guid.Empty)
            {
                await ServerService.UpdateAsync(Server);
            }

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

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