@page "/GroupManagement"
<Modal @ref="modal" />
<ConfirmDialog @ref="dialog" />
@using Hushian.Application.Dtos
@using HushianWebApp.Components
@using HushianWebApp.Service
@using HushianWebApp.Services
@inject ILocalStorageService localStorageService;
@inject NavigationManager navigationManager;
@inject GroupService groupService;
<Button Color="ButtonColor.Success" Style="margin-bottom:10px"
@onclick="async()=>{
        await modal.ShowAsync<ADDGroupComponent>(title,parameters:parameters);
        }">
    گروه جدید
</Button>

<Grid @ref="grid" TItem="GroupDto"
AllowSorting="true"
Class="table table-hover"
DataProvider="DataProvider"
HeaderRowCssClass="bg-primary text-white bg-opacity-75 border-bottom-0"
Responsive="true"
AllowPaging="true"
OnRowDoubleClick="OnRowClick"
AllowRowClick=true>

    <GridColumns>
        <GridColumn HeaderTextAlignment="Alignment.Center" TextAlignment="Alignment.Center" TItem="GroupDto" HeaderText="تصویر گروه" >
            @if (context.img?.Length!=0)
            {
                <Image Class="rounded-circle mx-auto d-block" src="@GetImageSource(context.img)" height="25" width="25" alt="Uploaded Image" />
            }
            else
            {
                <Icon Name="IconName.People" Size="IconSize.x5" />
            }
        </GridColumn>
        <GridColumn HeaderTextAlignment="Alignment.Center" TextAlignment="Alignment.Center" TItem="GroupDto" HeaderText="شناسه گروه" SortKeySelector="item => item.ID">
            @context.ID
        </GridColumn>

        <GridColumn HeaderTextAlignment="Alignment.Center" TextAlignment="Alignment.Center" TItem="GroupDto" HeaderText="نام گروه" SortKeySelector="item => item.Name">
            @context.Name
        </GridColumn>

        <GridColumn HeaderTextAlignment="Alignment.Center" TextAlignment="Alignment.Center" TItem="GroupDto" HeaderText="توضیحات" >
            @context.Info
        </GridColumn>

        <GridColumn HeaderTextAlignment="Alignment.Center" TextAlignment="Alignment.Center" TItem="GroupDto" HeaderText="وضعیت">
            <Switch Value="@context.Available" ValueExpression="() => context.Available" ValueChanged="async(v)=>await SwitchChanged(context,v)" />

        </GridColumn>
        <GridColumn HeaderTextAlignment="Alignment.Center" TextAlignment="Alignment.Center" TItem="GroupDto" HeaderText="عملیات">
            <Button Color="ButtonColor.Danger" Size="ButtonSize.ExtraSmall" @onclick="async()=>await DeleteGroup(context.ID,context.Name)"> حذف </Button>
            <Button Color="ButtonColor.Warning" Size="ButtonSize.ExtraSmall" @onclick="async()=>await showGroupsComponent(context.ID,context.Name)"> کاربران </Button>

        </GridColumn>
    </GridColumns>

</Grid>

@code {
    private ConfirmDialog dialog = default!;

    Dictionary<string, object> parameters = new Dictionary<string, object>();
    Grid<GroupDto> grid = default!;
    private Modal modal = default!;
    string title = "گروه جدید";
    public List<GroupDto> list = new();
    private async Task<GridDataProviderResult<GroupDto>> DataProvider(GridDataProviderRequest<GroupDto> request)
    {
        if(list.Count <= 0)
            list = await groupService.GetGroupsCompany();

        int skip = (request.PageNumber - 1) * request.PageSize;

        return await Task.FromResult(request.ApplyTo(list != null ? list.Skip(skip).Take(request.PageSize).ToList() : new()));
    }
    protected override async Task OnInitializedAsync()
    {
        parameters.Add("OnMultipleOfThree", EventCallback.Factory.Create(this, CallBack));

        if (!(await localStorageService.GetItem<List<string>>("Role")).Any(a => a == "HushianManagerCompany"))
            navigationManager.NavigateTo("/NotFound");
        await base.OnInitializedAsync();
    }
    private async Task OnRowClick(GridRowEventArgs<GroupDto> args)
     {
        Dictionary<string, object> eparameters = new Dictionary<string, object>();
        eparameters.Add("model", args.Item);
        eparameters.Add("OnMultipleOfThree", EventCallback.Factory.Create(this, CallBack));

    
         await modal.ShowAsync<UpdateGroupComponent>($"ویرایش گروه {args.Item.Name}", parameters: eparameters);
    

    }
    private async Task SwitchChanged(GroupDto model, bool value)
    {
        if (model.Available != value)
        {
            if (await groupService.ChangeAvailableGroupFromManager(model.ID, value))
                model.Available = value;
        }


    }
    private async Task DeleteGroup(int GroupID, string name)
    {
        var confirmation = await dialog.ShowAsync(
           title: $"مطمئنی می‌خوای {name} حذف کنی؟",
           message1: "پس از حذف، نمی‌توان آن را به حالت اولیه برگرداند.",
           message2: "می‌خوای ادامه بدی؟", new ConfirmDialogOptions()
               {
                   YesButtonColor = ButtonColor.Danger,
                   YesButtonText = "بله",
                   NoButtonText = "نه !"
               });

        if (!confirmation) return;


        if (await groupService.DeleteGroupFromManager(GroupID))
           {
               list = await groupService.GetGroupsCompany();
            await grid.RefreshDataAsync();
           }
    }
    async Task CallBack()
    {
        await modal.HideAsync();
        list = await groupService.GetGroupsCompany();
        await grid.RefreshDataAsync();
    }
    private string GetImageSource(byte[]? img)
    {
        if (img != null)
        {
            return $"data:image/jpeg;base64,{Convert.ToBase64String(img)}";
        }
        return string.Empty;
    }
    async Task showGroupsComponent(int GroupID, string name)
    {
        Dictionary<string, object> eparameters = new Dictionary<string, object>();
        eparameters.Add("GroupID", GroupID);

        modal.Size = ModalSize.Small;
        await modal.ShowAsync<GroupUsersComponent>($"کارشناسان گروه {name}", parameters: eparameters);
    }
}