@using Oqtane.Themes
@using Oqtane.Services
@using Oqtane.Models
@inherits ContainerBase
@inject IUriHelper UriHelper
@inject IUserService UserService
@inject IPageModuleService PageModuleService

<div class="dropdown" style="@display">
    <button class="btn dropdown-toggle" type="button" id="dropdownMenuButton" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"></button>
    <div class="dropdown-menu" aria-labelledby="dropdownMenuButton">
        @foreach (var action in actions)
        {
            <a class="dropdown-item" onclick="@(async () => await ModuleAction(action.Action))">@action.Name</a>
        }
    </div>
</div>

@functions {
    string display = "display: none";
    List<ActionViewModel> actions;

    protected override void OnInit()
    {
        actions = new List<ActionViewModel>();
        if (ModuleState.PaneModuleIndex > 0)
        {
            actions.Add(new ActionViewModel { Action = "up", Name = "Move Up" });
        }
        if (ModuleState.PaneModuleIndex < (ModuleState.PaneModuleCount - 1))
        {
            actions.Add(new ActionViewModel { Action = "down", Name = "Move Down" });
        }
        foreach (string pane in PageState.Page.Panes.Split(';'))
        {
            if (pane != ModuleState.Pane)
            {
                actions.Add(new ActionViewModel { Action = pane, Name = "Move To " + pane + " Pane" });
            }
        }
        actions.Add(new ActionViewModel { Action = "settings", Name = "Settings" });
        actions.Add(new ActionViewModel { Action = "delete", Name = "Delete" });

        if (UserService.IsAuthorized(PageState.User, ModuleState.EditPermissions))
        {
            display = "display: inline";
        }
    }

    protected async Task ModuleAction(string action)
    {
        PageModule pagemodule = new PageModule();
        pagemodule.PageModuleId = ModuleState.PageModuleId;
        pagemodule.PageId = ModuleState.PageId;
        pagemodule.ModuleId = ModuleState.ModuleId;
        pagemodule.Title = ModuleState.Title;
        pagemodule.Pane = ModuleState.Pane;
        pagemodule.Order = ModuleState.Order;
        pagemodule.ContainerType = ModuleState.ContainerType;

        string path = PageState.Page.Path + "?reload=true";
        switch (action)
        {
            case "up":
                pagemodule.Order += -1;
                await PageModuleService.UpdatePageModuleAsync(pagemodule);
                break;
            case "down":
                pagemodule.Order += 1;
                await PageModuleService.UpdatePageModuleAsync(pagemodule);
                break;
            case "settings":
                if (path == "") { path += "/"; }
                path = PageState.Page.Path + "?mid=" + pagemodule.ModuleId.ToString() + "&ctl=Settings";
                break;
            case "delete":
                await PageModuleService.DeletePageModuleAsync(pagemodule.PageModuleId);
                break;
            default: // move to pane
                pagemodule.Pane = action;
                await PageModuleService.UpdatePageModuleAsync(pagemodule);
                break;
        }
        UriHelper.NavigateTo(PageState.Alias + path);
    }

    public class ActionViewModel
    {
        public string Action { set; get; }
        public string Name { set; get; }
    }
}